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43 files changed, 0 insertions, 44606 deletions

diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Button.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Button.java
deleted file mode 100755
index c6386e25a4..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Button.java
+++ /dev/null
@@ -1,846 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.accessibility.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class represent a selectable user interface object that
- * issues notification when pressed and released. 
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>ARROW, CHECK, PUSH, RADIO, TOGGLE, FLAT</dd>
- * <dd>UP, DOWN, LEFT, RIGHT, CENTER</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Selection</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles ARROW, CHECK, PUSH, RADIO, and TOGGLE 
- * may be specified.
- * </p><p>
- * Note: Only one of the styles LEFT, RIGHT, and CENTER may be specified.
- * </p><p>
- * Note: Only one of the styles UP, DOWN, LEFT, and RIGHT may be specified
- * when the ARROW style is specified.
- * </p><p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- * 
- * @see <a href="http://www.eclipse.org/swt/snippets/#button">Button snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Button extends Control {
-	String text;
-	Image image;
-	boolean grayed;
-	
-	static final int EXTRA_HEIGHT = 2;
-	static final int EXTRA_WIDTH = 6;
-	static final int IMAGE_GAP = 2;
-	
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#ARROW
- * @see SWT#CHECK
- * @see SWT#PUSH
- * @see SWT#RADIO
- * @see SWT#TOGGLE
- * @see SWT#FLAT
- * @see SWT#UP
- * @see SWT#DOWN
- * @see SWT#LEFT
- * @see SWT#RIGHT
- * @see SWT#CENTER
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Button (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-int /*long*/ accessibilityAttributeValue (int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	NSString nsAttributeName = new NSString(arg0);
-	
-	if (accessible != null) {
-		id returnObject = accessible.internal_accessibilityAttributeValue(nsAttributeName, ACC.CHILDID_SELF);
-		if (returnObject != null) return returnObject.id;
-	}
-	
-	if (nsAttributeName.isEqualToString (OS.NSAccessibilityRoleAttribute) || nsAttributeName.isEqualToString (OS.NSAccessibilityRoleDescriptionAttribute)) {
-		NSString role = null;
-		
-		if ((style & SWT.RADIO) != 0) {
-			role = OS.NSAccessibilityRadioButtonRole;
-		} else if ((style & SWT.ARROW) != 0) {
-			role = OS.NSAccessibilityButtonRole;
-		}
-		
-		if (role != null) {
-			if (nsAttributeName.isEqualToString (OS.NSAccessibilityRoleAttribute))
-				return role.id;
-			else {
-				return OS.NSAccessibilityRoleDescription(role.id, 0);
-			}
-		}
-	}
-	
-	return super.accessibilityAttributeValue(id, sel, arg0);
-}
-
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control is selected by the user, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * <code>widgetSelected</code> is called when the control is selected by the user.
- * <code>widgetDefaultSelected</code> is not called.
- * </p>
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener(listener);
-	addListener(SWT.Selection,typedListener);
-	addListener(SWT.DefaultSelection,typedListener);
-}
-
-NSSize cellSize (int /*long*/ id, int /*long*/ sel) {
-	NSSize size = super.cellSize(id, sel);
-	if (image != null && ((style & (SWT.CHECK|SWT.RADIO)) !=0)) {
-		NSSize imageSize = image.handle.size();
-		size.width += imageSize.width + IMAGE_GAP;
-		size.height = Math.max(size.height, imageSize.height);
-	}
-	return size;
-}
-
-static int checkStyle (int style) {
-	style = checkBits (style, SWT.PUSH, SWT.ARROW, SWT.CHECK, SWT.RADIO, SWT.TOGGLE, 0);
-	if ((style & (SWT.PUSH | SWT.TOGGLE)) != 0) {
-		return checkBits (style, SWT.CENTER, SWT.LEFT, SWT.RIGHT, 0, 0, 0);
-	}
-	if ((style & (SWT.CHECK | SWT.RADIO)) != 0) {
-		return checkBits (style, SWT.LEFT, SWT.RIGHT, SWT.CENTER, 0, 0, 0);
-	}
-	if ((style & SWT.ARROW) != 0) {
-		style |= SWT.NO_FOCUS;
-		return checkBits (style, SWT.UP, SWT.DOWN, SWT.LEFT, SWT.RIGHT, 0, 0);
-	}
-	return style;
-}
-
-void click () {
-	postEvent (SWT.Selection);
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget();
-	if ((style & SWT.ARROW) != 0) {
-		// TODO use some OS metric instead of hardcoded values
-		int width = wHint != SWT.DEFAULT ? wHint : 14;
-		int height = hHint != SWT.DEFAULT ? hHint : 14;
-		return new Point (width, height);
-	}
-	NSSize size = ((NSButton)view).cell ().cellSize ();
-	int width = (int)Math.ceil (size.width);
-	int height = (int)Math.ceil (size.height);
-	if (wHint != SWT.DEFAULT) width = wHint;
-	if (hHint != SWT.DEFAULT) height = hHint;
-	if ((style & (SWT.PUSH | SWT.TOGGLE)) != 0 && (style & SWT.FLAT) == 0) {
-		if (display.smallFonts) height += EXTRA_HEIGHT;
-		width += EXTRA_WIDTH;
-	}
-	return new Point (width, height);
-}
-
-NSAttributedString createString() {
-	NSAttributedString attribStr = createString(text, null, foreground, style, true, true);
-	attribStr.autorelease();
-	return attribStr;
-}
-
-void createHandle () {
-	if ((style & SWT.PUSH) == 0) state |= THEME_BACKGROUND;
-	NSButton widget = (NSButton)new SWTButton().alloc();
-	widget.init();
-	/*
-	* Feature in Cocoa.  Images touch the edge of rounded buttons
-	* when set to small size. The fix to subclass the button cell
-    * and offset the image drawing.
-	*/
-//	if (display.smallFonts && (style & (SWT.PUSH | SWT.TOGGLE)) != 0 && (style & SWT.FLAT) == 0) {
-		NSButtonCell cell = (NSButtonCell)new SWTButtonCell ().alloc ().init ();
-		widget.setCell (cell);
-		cell.release ();
-//	}
-	int type = OS.NSMomentaryLightButton;
-	if ((style & SWT.PUSH) != 0) {
-		if ((style & SWT.FLAT) != 0) {
-			widget.setBezelStyle(OS.NSShadowlessSquareBezelStyle);
-//			if ((style & SWT.BORDER) == 0) widget.setShowsBorderOnlyWhileMouseInside(true);
-		} else {
-			widget.setBezelStyle(OS.NSRoundedBezelStyle);
-		}
-	} else if ((style & SWT.CHECK) != 0) {
-		type = OS.NSSwitchButton;
-	} else if ((style & SWT.RADIO) != 0) {
-		type = OS.NSRadioButton;		
-	} else if ((style & SWT.TOGGLE) != 0) {
-		type = OS.NSPushOnPushOffButton;
-		if ((style & SWT.FLAT) != 0) {
-			widget.setBezelStyle(OS.NSShadowlessSquareBezelStyle);
-//			if ((style & SWT.BORDER) == 0) widget.setShowsBorderOnlyWhileMouseInside(true);
-		} else {
-			widget.setBezelStyle(OS.NSRoundedBezelStyle);
-		}
-	} else if ((style & SWT.ARROW) != 0) {
-		widget.setBezelStyle(OS.NSShadowlessSquareBezelStyle);
-	}
-	widget.setButtonType(type);
-	widget.setTitle(NSString.stringWith(""));
-	widget.setImagePosition(OS.NSImageLeft);
-	widget.setTarget(widget);
-	widget.setAction(OS.sel_sendSelection);
-	view = widget;
-	_setAlignment(style);
-}
-
-void createWidget() {
-	text = "";
-	super.createWidget ();
-}
-
-NSFont defaultNSFont() {
-	return display.buttonFont;
-}
-
-void deregister () {
-	super.deregister ();
-	display.removeWidget(((NSControl)view).cell());
-}
-
-boolean dragDetect(int x, int y, boolean filter, boolean[] consume) {
-	boolean dragging = super.dragDetect(x, y, filter, consume);
-	consume[0] = dragging;
-	return dragging;
-}
-
-void drawImageWithFrameInView (int /*long*/ id, int /*long*/ sel, int /*long*/ image, NSRect rect, int /*long*/ view) {
-	/*
-	* Feature in Cocoa.  Images touch the edge of rounded buttons
-	* when set to small size. The fix to subclass the button cell
-    * and offset the image drawing.
-	*/
-	if (display.smallFonts && (style & (SWT.PUSH | SWT.TOGGLE)) != 0 && (style & SWT.FLAT) == 0) {
-		rect.y += EXTRA_HEIGHT / 2;
-		rect.height += EXTRA_HEIGHT;
-	}
-	callSuper (id, sel, image, rect, view);
-}
-
-void drawInteriorWithFrame_inView (int /*long*/ id, int /*long*/ sel, NSRect cellRect, int /*long*/ viewid) {
-	super.drawInteriorWithFrame_inView(id, sel, cellRect, viewid);
-	if (image != null && ((style & (SWT.CHECK|SWT.RADIO)) !=0)) {
-		NSSize imageSize = image.handle.size();
-		NSCell nsCell = new NSCell(id);
-		float /*double*/ x = 0;
-		float /*double*/ y = (imageSize.height - cellRect.height)/2f;
-		NSRect imageRect = nsCell.imageRectForBounds(cellRect);
-		NSSize stringSize = ((NSButton)view).attributedTitle().size();
-		switch (style & (SWT.LEFT|SWT.RIGHT|SWT.CENTER)) {
-			case SWT.LEFT:
-				x = imageRect.x + imageRect.width + IMAGE_GAP;
-				break;
-			case SWT.CENTER:
-				x = cellRect.x + imageRect.x + imageRect.width + ((cellRect.width-stringSize.width)/2f) - imageSize.width - IMAGE_GAP;
-				break;
-			case SWT.RIGHT:
-				x = cellRect.x + cellRect.width - stringSize.width - imageSize.width - IMAGE_GAP;
-				break;
-		}
-		NSRect destRect = new NSRect();
-		destRect.x = x;
-		destRect.y = y;
-		destRect.width = imageSize.width;
-		destRect.height = imageSize.height;
-		NSGraphicsContext.static_saveGraphicsState();
-		NSAffineTransform transform = NSAffineTransform.transform();
-		transform.scaleXBy(1, -1);
-		transform.translateXBy(0, -imageSize.height);
-		transform.concat();
-		image.handle.drawInRect(destRect, new NSRect(), OS.NSCompositeSourceOver, 1);
-		NSGraphicsContext.static_restoreGraphicsState();
-	}
-
-}
-
-void drawWidget (int /*long*/ id, NSGraphicsContext context, NSRect rect) {
-	if ((style & SWT.ARROW) != 0) {	
-		NSRect frame = view.frame();
-		int arrowSize = Math.min((int)frame.height, (int)frame.width) / 2;
-		context.saveGraphicsState();
-		NSPoint p1 = new NSPoint();
-		p1.x = -arrowSize / 2;
-		p1.y = -arrowSize / 2;
-		NSPoint p2 = new NSPoint();
-		p2.x = arrowSize / 2;
-		p2.y = p1.y;
-		NSPoint p3 = new NSPoint();
-		p3.y = arrowSize / 2;
-	
-		NSBezierPath path = NSBezierPath.bezierPath();
-		path.moveToPoint(p1);
-		path.lineToPoint(p2);
-		path.lineToPoint(p3);
-		path.closePath();
-	
-		NSAffineTransform transform = NSAffineTransform.transform();
-		if ((style & SWT.LEFT) != 0) {
-			transform.rotateByDegrees(90);
-		} else if ((style & SWT.UP) != 0) {
-			transform.rotateByDegrees(180);
-		} else if ((style & SWT.RIGHT) != 0) {
-			transform.rotateByDegrees(-90);
-		}
-		path.transformUsingAffineTransform(transform);
-		transform = NSAffineTransform.transform();
-		transform.translateXBy(frame.width / 2, frame.height / 2);
-		path.transformUsingAffineTransform(transform);
-	
-		NSColor color = isEnabled() ? NSColor.blackColor() : NSColor.disabledControlTextColor();
-		color.set();
-		path.fill();
-		context.restoreGraphicsState();
-	}
-	super.drawWidget (id, context, rect);
-}
-
-/**
- * Returns a value which describes the position of the
- * text or image in the receiver. The value will be one of
- * <code>LEFT</code>, <code>RIGHT</code> or <code>CENTER</code>
- * unless the receiver is an <code>ARROW</code> button, in 
- * which case, the alignment will indicate the direction of
- * the arrow (one of <code>LEFT</code>, <code>RIGHT</code>, 
- * <code>UP</code> or <code>DOWN</code>).
- *
- * @return the alignment 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getAlignment () {
-	checkWidget ();
-	if ((style & SWT.ARROW) != 0) {
-		if ((style & SWT.UP) != 0) return SWT.UP;
-		if ((style & SWT.DOWN) != 0) return SWT.DOWN;
-		if ((style & SWT.LEFT) != 0) return SWT.LEFT;
-		if ((style & SWT.RIGHT) != 0) return SWT.RIGHT;
-		return SWT.UP;
-	}
-	if ((style & SWT.LEFT) != 0) return SWT.LEFT;
-	if ((style & SWT.CENTER) != 0) return SWT.CENTER;
-	if ((style & SWT.RIGHT) != 0) return SWT.RIGHT;
-	return SWT.LEFT;
-}
-
-/**
- * Returns <code>true</code> if the receiver is grayed,
- * and false otherwise. When the widget does not have
- * the <code>CHECK</code> style, return false.
- *
- * @return the grayed state of the checkbox
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public boolean getGrayed() {
-	checkWidget ();
-	if ((style & SWT.CHECK) == 0) return false;
-	return grayed;
-}
-
-/**
- * Returns the receiver's image if it has one, or null
- * if it does not.
- *
- * @return the receiver's image
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Image getImage () {
-	checkWidget();
-	return image;
-}
-
-String getNameText () {
-	return getText ();
-}
-
-/**
- * Returns <code>true</code> if the receiver is selected,
- * and false otherwise.
- * <p>
- * When the receiver is of type <code>CHECK</code> or <code>RADIO</code>,
- * it is selected when it is checked. When it is of type <code>TOGGLE</code>,
- * it is selected when it is pushed in. If the receiver is of any other type,
- * this method returns false.
- *
- * @return the selection state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getSelection () {
-	checkWidget ();
-	if ((style & (SWT.CHECK | SWT.RADIO | SWT.TOGGLE)) == 0) return false;
-	if ((style & SWT.CHECK) != 0 && grayed) return ((NSButton)view).state() == OS.NSMixedState;
-    return ((NSButton)view).state() == OS.NSOnState;
-}
-
-/**
- * Returns the receiver's text, which will be an empty
- * string if it has never been set or if the receiver is
- * an <code>ARROW</code> button.
- *
- * @return the receiver's text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getText () {
-	checkWidget ();
-	return text;
-}
-
-boolean isDescribedByLabel () {
-	return false;
-}
-
-/*
- * Feature in Cocoa.  If a checkbox is in multi-state mode, nextState cycles from off to mixed to on and back to off again.
- * This will cause the on state to momentarily appear while clicking on the checkbox. To avoid this, we override [NSCell nextState]
- * to go directly to the desired state if we have a grayed checkbox.
- */
-int /*long*/ nextState(int /*long*/ id, int /*long*/ sel) {
-	if ((style & SWT.CHECK) != 0 && grayed) {
-		return ((NSButton)view).state() == OS.NSMixedState ? OS.NSOffState : OS.NSMixedState;
-	}
-
-	return super.nextState(id, sel);	
-}
-
-void register() {
-	super.register();
-	display.addWidget(((NSControl)view).cell(), this);
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	image = null;
-	text = null;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is selected by the user.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.Selection, listener);
-	eventTable.unhook(SWT.DefaultSelection,listener);
-}
-
-void selectRadio () {
-	/*
-	* This code is intentionally commented.  When two groups
-	* of radio buttons with the same parent are separated by
-	* another control, the correct behavior should be that
-	* the two groups act independently.  This is consistent
-	* with radio tool and menu items.  The commented code
-	* implements this behavior.
-	*/
-//	int index = 0;
-//	Control [] children = parent._getChildren ();
-//	while (index < children.length && children [index] != this) index++;
-//	int i = index - 1;
-//	while (i >= 0 && children [i].setRadioSelection (false)) --i;
-//	int j = index + 1;
-//	while (j < children.length && children [j].setRadioSelection (false)) j++;
-//	setSelection (true);
-	Control [] children = parent._getChildren ();
-	for (int i=0; i<children.length; i++) {
-		Control child = children [i];
-		if (this != child) child.setRadioSelection (false);
-	}
-	setSelection (true);
-}
-
-void sendSelection () {
-	if ((style & SWT.RADIO) != 0) {
-		if ((parent.getStyle () & SWT.NO_RADIO_GROUP) == 0) {
-			selectRadio ();
-		}
-	}
-	if ((style & SWT.CHECK) != 0) {
-		if (grayed && ((NSButton)view).state() == OS.NSOnState) {
-			((NSButton)view).setState(OS.NSOffState);
-		}
-		if (!grayed && ((NSButton)view).state() == OS.NSMixedState) {
-			((NSButton)view).setState(OS.NSOnState);
-		}
-	}
-	postEvent (SWT.Selection);
-}
-
-
-/**
- * Controls how text, images and arrows will be displayed
- * in the receiver. The argument should be one of
- * <code>LEFT</code>, <code>RIGHT</code> or <code>CENTER</code>
- * unless the receiver is an <code>ARROW</code> button, in 
- * which case, the argument indicates the direction of
- * the arrow (one of <code>LEFT</code>, <code>RIGHT</code>, 
- * <code>UP</code> or <code>DOWN</code>).
- *
- * @param alignment the new alignment 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setAlignment (int alignment) {
-	checkWidget ();
-	_setAlignment (alignment);
-	redraw ();
-}
-
-void _setAlignment (int alignment) {
-	if ((style & SWT.ARROW) != 0) {
-		if ((style & (SWT.UP | SWT.DOWN | SWT.LEFT | SWT.RIGHT)) == 0) return; 
-		style &= ~(SWT.UP | SWT.DOWN | SWT.LEFT | SWT.RIGHT);
-		style |= alignment & (SWT.UP | SWT.DOWN | SWT.LEFT | SWT.RIGHT);
-//		int orientation = OS.kThemeDisclosureRight;
-//		if ((style & SWT.UP) != 0) orientation = OS.kThemeDisclosureUp;
-//		if ((style & SWT.DOWN) != 0) orientation = OS.kThemeDisclosureDown;
-//		if ((style & SWT.LEFT) != 0) orientation = OS.kThemeDisclosureLeft;
-//		OS.SetControl32BitValue (handle, orientation);
-		return;
-	}
-	if ((alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER)) == 0) return;
-	style &= ~(SWT.LEFT | SWT.RIGHT | SWT.CENTER);
-	style |= alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER);
-	/* text is still null when this is called from createHandle() */
-	if (text != null) {
-		((NSButton)view).setAttributedTitle(createString());
-	}
-//	/* Alignment not honoured when image and text is visible */
-//	boolean bothVisible = text != null && text.length () > 0 && image != null;
-//	if (bothVisible) {
-//		if ((style & (SWT.RADIO | SWT.CHECK)) != 0) alignment = SWT.LEFT;
-//		if ((style & (SWT.PUSH | SWT.TOGGLE)) != 0) alignment = SWT.CENTER;
-//	}
-//	int textAlignment = 0;
-//	int graphicAlignment = 0;
-//	if ((alignment & SWT.LEFT) != 0) {
-//		textAlignment = OS.kControlBevelButtonAlignTextFlushLeft;
-//		graphicAlignment = OS.kControlBevelButtonAlignLeft;
-//	}
-//	if ((alignment & SWT.CENTER) != 0) {
-//		textAlignment = OS.kControlBevelButtonAlignTextCenter;
-//		graphicAlignment = OS.kControlBevelButtonAlignCenter;
-//	}
-//	if ((alignment & SWT.RIGHT) != 0) {
-//		textAlignment = OS.kControlBevelButtonAlignTextFlushRight;
-//		graphicAlignment = OS.kControlBevelButtonAlignRight;
-//	}
-//	OS.SetControlData (handle, OS.kControlEntireControl, OS.kControlBevelButtonTextAlignTag, 2, new short [] {(short)textAlignment});
-//	OS.SetControlData (handle, OS.kControlEntireControl, OS.kControlBevelButtonGraphicAlignTag, 2, new short [] {(short)graphicAlignment});
-//	if (bothVisible) {
-//		OS.SetControlData (handle, OS.kControlEntireControl, OS.kControlBevelButtonTextPlaceTag, 2, new short [] {(short)OS.kControlBevelButtonPlaceToRightOfGraphic});
-//	}
-}
-
-void updateBackground () {
-	NSColor nsColor = null;
-	if (backgroundImage != null) {
-		nsColor = NSColor.colorWithPatternImage(backgroundImage.handle);
-	} else if (background != null) {
-		nsColor = NSColor.colorWithDeviceRed(background[0], background[1], background[2], background[3]);
-	} else {
-		return;	// TODO set to OS default
-	}
-	NSButtonCell cell = new NSButtonCell(((NSButton)view).cell());
-	cell.setBackgroundColor(nsColor);
-}
-
-void setFont (NSFont font) {
-	if (text != null) {
-		((NSButton)view).setAttributedTitle(createString());
-	}
-}
-
-void setForeground (float /*double*/ [] color) {
-	((NSButton)view).setAttributedTitle(createString());
-}
-
-/**
- * Sets the grayed state of the receiver.  This state change 
- * only applies if the control was created with the SWT.CHECK
- * style.
- *
- * @param grayed the new grayed state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public void setGrayed(boolean grayed) {
-	checkWidget ();
-	if ((style & SWT.CHECK) == 0) return;
-	boolean checked = getSelection ();
-	this.grayed = grayed;
-	((NSButton) view).setAllowsMixedState(grayed);
-
-	if (checked) {
-		if (grayed) {
-			((NSButton) view).setState (OS.NSMixedState);
-		} else {
-			((NSButton) view).setState (OS.NSOnState);
-		}
-	}
-}
-
-/**
- * Sets the receiver's image to the argument, which may be
- * <code>null</code> indicating that no image should be displayed.
- * <p>
- * Note that a Button can display an image and text simultaneously
- * on Windows (starting with XP), GTK+ and OSX.  On other platforms,
- * a Button that has an image and text set into it will display the
- * image or text that was set most recently.
- * </p>
- * @param image the image to display on the receiver (may be <code>null</code>)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li>
- * </ul> 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setImage (Image image) {
-	checkWidget();
-	if (image != null && image.isDisposed ()) {
-		error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	if ((style & SWT.ARROW) != 0) return;
-	this.image = image;
-	if ((style & (SWT.RADIO|SWT.CHECK)) == 0) {
-		/*
-		 * Feature in Cocoa.  If the NSImage object being set into the button is
-		 * the same NSImage object that is already there then the button does not
-		 * redraw itself.  This results in the button's image not visually updating
-		 * if the NSImage object's content has changed since it was last set
-		 * into the button.  The workaround is to explicitly redraw the button.
-		 */
-		((NSButton)view).setImage(image != null ? image.handle : null);
-		view.setNeedsDisplay(true);
-	} else {
-		((NSButton)view).setAttributedTitle(createString());
-	}
-	updateAlignment ();
-}
-
-boolean setRadioSelection (boolean value){
-	if ((style & SWT.RADIO) == 0) return false;
-	if (getSelection () != value) {
-		setSelection (value);
-		postEvent (SWT.Selection);
-	}
-	return true;
-}
-
-/**
- * Sets the selection state of the receiver, if it is of type <code>CHECK</code>, 
- * <code>RADIO</code>, or <code>TOGGLE</code>.
- *
- * <p>
- * When the receiver is of type <code>CHECK</code> or <code>RADIO</code>,
- * it is selected when it is checked. When it is of type <code>TOGGLE</code>,
- * it is selected when it is pushed in.
- *
- * @param selected the new selection state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (boolean selected) {
-	checkWidget();
-	if ((style & (SWT.CHECK | SWT.RADIO | SWT.TOGGLE)) == 0) return;
-	if (grayed) {
-		((NSButton)view).setState (selected ? OS.NSMixedState : OS.NSOffState);
-	} else {
-		((NSButton)view).setState (selected ? OS.NSOnState : OS.NSOffState);
-	}
-}
-
-/**
- * Sets the receiver's text.
- * <p>
- * This method sets the button label.  The label may include
- * the mnemonic character but must not contain line delimiters.
- * </p>
- * <p>
- * Mnemonics are indicated by an '&amp;' that causes the next
- * character to be the mnemonic.  When the user presses a
- * key sequence that matches the mnemonic, a selection
- * event occurs. On most platforms, the mnemonic appears
- * underlined but may be emphasized in a platform specific
- * manner.  The mnemonic indicator character '&amp;' can be
- * escaped by doubling it in the string, causing a single
- * '&amp;' to be displayed.
- * </p><p>
- * Note that a Button can display an image and text simultaneously
- * on Windows (starting with XP), GTK+ and OSX.  On other platforms,
- * a Button that has an image and text set into it will display the
- * image or text that was set most recently.
- * </p>
- * @param string the new text
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the text is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setText (String string) {
-	checkWidget();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if ((style & SWT.ARROW) != 0) return;
-	text = string;
-	((NSButton)view).setAttributedTitle(createString());
-	updateAlignment ();
-}
-
-NSRect titleRectForBounds (int /*long*/ id, int /*long*/ sel, NSRect cellFrame) {
-	NSRect rect = super.titleRectForBounds(id, sel, cellFrame);
-	if (image != null && ((style & (SWT.CHECK|SWT.RADIO)) !=0)) {
-		NSSize imageSize = image.handle.size();
-		rect.x += imageSize.width + IMAGE_GAP; 
-		rect.width -= (imageSize.width + IMAGE_GAP);
-		rect.width = Math.max(0f, rect.width);
-	}
-	return rect;
-}
-
-int traversalCode (int key, NSEvent theEvent) {
-	int code = super.traversalCode (key, theEvent);
-	if ((style & SWT.ARROW) != 0) code &= ~(SWT.TRAVERSE_TAB_NEXT | SWT.TRAVERSE_TAB_PREVIOUS);
-	if ((style & SWT.RADIO) != 0) code |= SWT.TRAVERSE_ARROW_NEXT | SWT.TRAVERSE_ARROW_PREVIOUS;
-	return code;
-}
-
-void updateAlignment () {
-	NSButton widget = (NSButton)view;
-	if ((style & (SWT.PUSH | SWT.TOGGLE)) != 0) {
-		if (text.length() != 0 && image != null) {
-			widget.setImagePosition(OS.NSImageLeft);
-		} else {	
-			widget.setImagePosition(text.length() != 0 ? OS.NSNoImage : OS.NSImageOnly);		
-		}
-	}
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Canvas.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Canvas.java
deleted file mode 100755
index 97a2300553..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Canvas.java
+++ /dev/null
@@ -1,512 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class provide a surface for drawing
- * arbitrary graphics.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * This class may be subclassed by custom control implementors
- * who are building controls that are <em>not</em> constructed
- * from aggregates of other controls. That is, they are either
- * painted using SWT graphics calls or are handled by native
- * methods.
- * </p>
- *
- * @see Composite
- * @see <a href="http://www.eclipse.org/swt/snippets/#canvas">Canvas snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- */
-public class Canvas extends Composite {
-	Caret caret;
-	IME ime;
-	NSOpenGLContext context;
-
-Canvas () {
-	/* Do nothing */
-}
-
-int /*long*/ attributedSubstringFromRange (int /*long*/ id, int /*long*/ sel, int /*long*/ range) {
-	if (ime != null) return ime.attributedSubstringFromRange (id, sel, range);
-	return super.attributedSubstringFromRange(id, sel, range);
-}
-
-void sendFocusEvent(int type) {
-	if (caret != null) {
-		if (type == SWT.FocusIn) {
-			caret.setFocus();	
-		} else {
-			caret.killFocus();
-		}
-	}
-	super.sendFocusEvent(type);
-}
-
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- * </ul>
- *
- * @see SWT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Canvas (Composite parent, int style) {
-	super (parent, style);
-}
-
-int /*long*/ characterIndexForPoint (int /*long*/ id, int /*long*/ sel, int /*long*/ point) {
-	if (ime != null) return ime.characterIndexForPoint (id, sel, point);
-	return super.characterIndexForPoint (id, sel, point);
-}
-
-/** 
- * Fills the interior of the rectangle specified by the arguments,
- * with the receiver's background. 
- *
- * @param gc the gc where the rectangle is to be filled
- * @param x the x coordinate of the rectangle to be filled
- * @param y the y coordinate of the rectangle to be filled
- * @param width the width of the rectangle to be filled
- * @param height the height of the rectangle to be filled
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the gc is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the gc has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public void drawBackground (GC gc, int x, int y, int width, int height) {
-	checkWidget ();
-	if (gc == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (gc.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	Control control = findBackgroundControl ();
-	if (control != null) {
-		NSRect rect = new NSRect();
-		rect.x = x;
-		rect.y = y;
-		rect.width = width;
-		rect.height = height;
-		int imgHeight = -1;
-		GCData data = gc.getGCData();
-		if (data.image != null) imgHeight =  data.image.getBounds().height;
-		NSGraphicsContext context = gc.handle;
-		if (data.flippedContext != null) {
-			NSGraphicsContext.static_saveGraphicsState();
-			NSGraphicsContext.setCurrentContext(context);
-		}
-		control.fillBackground (view, context, rect, imgHeight);
-		if (data.flippedContext != null) {
-			NSGraphicsContext.static_restoreGraphicsState();
-		}
-	} else {
-		gc.fillRectangle (x, y, width, height);
-	}
-}
-
-void drawRect (int /*long*/ id, int /*long*/ sel, NSRect rect) {
-	if (context != null && context.view() == null) context.setView(view);
-	super.drawRect(id, sel, rect);
-}
-
-void drawWidget (int /*long*/ id, NSGraphicsContext context, NSRect rect) {
-	if (id != view.id) return;
-	super.drawWidget (id, context, rect);
-	if (caret == null) return;
-	if (caret.isShowing) {
-		Image image = caret.image;
-		if (image != null) {
-			NSImage imageHandle = image.handle;
-			NSImageRep imageRep = imageHandle.bestRepresentationForDevice(null);
-			if (!imageRep.isKindOfClass(OS.class_NSBitmapImageRep)) return;
-			NSBitmapImageRep rep = new NSBitmapImageRep(imageRep);
-			CGRect destRect = new CGRect ();
-			destRect.origin.x = caret.x;
-			destRect.origin.y = caret.y;
-		 	NSSize size = imageHandle.size();
-			destRect.size.width = size.width;
-			destRect.size.height = size.height;
-		 	int /*long*/ data = rep.bitmapData();
-		 	int /*long*/ bpr = rep.bytesPerRow();
-			int alphaInfo = rep.hasAlpha() ? OS.kCGImageAlphaFirst : OS.kCGImageAlphaNoneSkipFirst;
-		 	int /*long*/ provider = OS.CGDataProviderCreateWithData(0, data, bpr * (int)size.height, 0);
-			int /*long*/ colorspace = OS.CGColorSpaceCreateDeviceRGB();
-			int /*long*/ cgImage = OS.CGImageCreate((int)size.width, (int)size.height, rep.bitsPerSample(), rep.bitsPerPixel(), bpr, colorspace, alphaInfo, provider, 0, true, 0);
-			OS.CGColorSpaceRelease(colorspace);
-			OS.CGDataProviderRelease(provider);
-			int /*long*/ ctx = context.graphicsPort();
-			OS.CGContextSaveGState(ctx);
-		 	OS.CGContextScaleCTM (ctx, 1, -1);
-		 	OS.CGContextTranslateCTM (ctx, 0, -(size.height + 2 * destRect.origin.y));
-			OS.CGContextSetBlendMode (ctx, OS.kCGBlendModeDifference);
-			OS.CGContextDrawImage (ctx, destRect, cgImage);
-			OS.CGContextRestoreGState(ctx);
-		 	OS.CGImageRelease(cgImage);			
-		} else {
-			context.saveGraphicsState();
-			context.setCompositingOperation(OS.NSCompositeXOR);
-			NSRect drawRect = new NSRect();
-			drawRect.x = caret.x;
-			drawRect.y = caret.y;
-			drawRect.width = caret.width != 0 ? caret.width : Caret.DEFAULT_WIDTH;
-			drawRect.height = caret.height;
-			context.setShouldAntialias(false);
-			NSColor color = NSColor.colorWithDeviceRed(1, 1, 1, 1);
-			color.set();
-			NSBezierPath.fillRect(drawRect);
-			context.restoreGraphicsState();
-		}
-	}
-}
-
-NSRect firstRectForCharacterRange (int /*long*/ id, int /*long*/ sel, int /*long*/ range) {
-	if (ime != null) return ime.firstRectForCharacterRange (id, sel, range);
-	return super.firstRectForCharacterRange (id, sel, range);
-}
-
-/**
- * Returns the caret.
- * <p>
- * The caret for the control is automatically hidden
- * and shown when the control is painted or resized,
- * when focus is gained or lost and when an the control
- * is scrolled.  To avoid drawing on top of the caret,
- * the programmer must hide and show the caret when
- * drawing in the window any other time.
- * </p>
- *
- * @return the caret for the receiver, may be null
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Caret getCaret () {
-	checkWidget();
-    return caret;
-}
-
-/**
- * Returns the IME.
- *
- * @return the IME
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public IME getIME () {
-	checkWidget();
-    return ime;
-}
-
-boolean hasMarkedText (int /*long*/ id, int /*long*/ sel) {
-	if (ime != null) return ime.hasMarkedText (id, sel);
-	return super.hasMarkedText (id, sel);
-}
-
-boolean imeInComposition () {
-	return ime != null && ime.isInlineEnabled () && ime.startOffset != -1;
-}
-
-boolean insertText (int /*long*/ id, int /*long*/ sel, int /*long*/ string) {
-	if (ime != null) {
-		if (!ime.insertText (id, sel, string)) return false;
-	}
-	return super.insertText (id, sel, string);
-}
-
-boolean isOpaque (int /*long*/ id, int /*long*/ sel) {
-	if (context != null) return true;
-	return super.isOpaque(id, sel);
-}
-
-NSRange markedRange (int /*long*/ id, int /*long*/ sel) {
-	if (ime != null) return ime.markedRange (id, sel);
-	return super.markedRange (id, sel);
-}
-
-void releaseChildren (boolean destroy) {
-	if (caret != null) {
-		caret.release (false);
-		caret = null;
-	}
-	if (ime != null) {
-		ime.release (false);
-		ime = null;
-	}
-	super.releaseChildren (destroy);
-}
-
-/**
- * Scrolls a rectangular area of the receiver by first copying 
- * the source area to the destination and then causing the area
- * of the source which is not covered by the destination to
- * be repainted. Children that intersect the rectangle are
- * optionally moved during the operation. In addition, outstanding
- * paint events are flushed before the source area is copied to
- * ensure that the contents of the canvas are drawn correctly.
- *
- * @param destX the x coordinate of the destination
- * @param destY the y coordinate of the destination
- * @param x the x coordinate of the source
- * @param y the y coordinate of the source
- * @param width the width of the area
- * @param height the height of the area
- * @param all <code>true</code>if children should be scrolled, and <code>false</code> otherwise
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void scroll (int destX, int destY, int x, int y, int width, int height, boolean all) {
-	checkWidget();
-	if (width <= 0 || height <= 0) return;
-	int deltaX = destX - x, deltaY = destY - y;
-	if (deltaX == 0 && deltaY == 0) return;
-	if (!isDrawing ()) return;
-	NSRect visibleRect = view.visibleRect();
-	if (visibleRect.width <= 0 || visibleRect.height <= 0) return;
-	boolean isFocus = caret != null && caret.isFocusCaret ();
-	if (isFocus) caret.killFocus ();
-	Rectangle clientRect = getClientArea ();
-	Rectangle sourceRect = new Rectangle (x, y, width, height);
-	if (sourceRect.intersects (clientRect)) {
-		update (all);
-	}
-	Control control = findBackgroundControl ();
-	boolean redraw = control != null && control.backgroundImage != null;
-	if (!redraw) redraw = isObscured ();
-	if (redraw) {
-		redrawWidget (view, x, y, width, height, false);
-		redrawWidget (view, destX, destY, width, height, false);
-	} else {
-		NSRect damage = new NSRect();
-		damage.x = x;
-		damage.y = y;
-		damage.width = width;
-		damage.height = height;
-		NSPoint dest = new NSPoint();
-		dest.x = destX;
-		dest.y = destY;
-
-		view.lockFocus();
-		OS.NSCopyBits(0, damage , dest);
-		view.unlockFocus();
-
-		boolean disjoint = (destX + width < x) || (x + width < destX) || (destY + height < y) || (y + height < destY);
-		if (disjoint) {
-			view.setNeedsDisplayInRect(damage);
-		} else {
-			if (deltaX != 0) {
-				int newX = destX - deltaX;
-				if (deltaX < 0) newX = destX + width;
-				damage.x = newX;
-				damage.width = Math.abs(deltaX);
-				view.setNeedsDisplayInRect(damage);
-			}
-			if (deltaY != 0) {
-				int newY = destY - deltaY;
-				if (deltaY < 0) newY = destY + height;
-				damage.x = x;
-				damage.y = newY;
-				damage.width = width;
-				damage.height =  Math.abs (deltaY);
-				view.setNeedsDisplayInRect(damage);
-			}
-		}
-
-		NSRect srcRect = new NSRect();
-		srcRect.x = sourceRect.x;
-		srcRect.y = sourceRect.y;
-		srcRect.width = sourceRect.width;
-		srcRect.height = sourceRect.height;
-		OS.NSIntersectionRect(visibleRect, visibleRect, srcRect);
-
-		if (!OS.NSEqualRects(visibleRect, srcRect)) {
-			if (srcRect.x != visibleRect.x) {
-				damage.x = srcRect.x + deltaX;
-				damage.y = srcRect.y + deltaY;
-				damage.width = visibleRect.x - srcRect.x;
-				damage.height = srcRect.height;
-				view.setNeedsDisplayInRect(damage);
-			} 
-			if (visibleRect.x + visibleRect.width != srcRect.x + srcRect.width) {
-				damage.x = srcRect.x + visibleRect.width + deltaX;
-				damage.y = srcRect.y + deltaY;
-				damage.width = srcRect.width - visibleRect.width;
-				damage.height = srcRect.height;
-				view.setNeedsDisplayInRect(damage);
-			}
-			if (visibleRect.y != srcRect.y) {
-				damage.x = visibleRect.x + deltaX;
-				damage.y = srcRect.y + deltaY;
-				damage.width = visibleRect.width;
-				damage.height = visibleRect.y - srcRect.y;
-				view.setNeedsDisplayInRect(damage);
-			}
-			if (visibleRect.y + visibleRect.height != srcRect.y + srcRect.height) {
-				damage.x = visibleRect.x + deltaX;
-				damage.y = visibleRect.y + visibleRect.height + deltaY;
-				damage.width = visibleRect.width;
-				damage.height = srcRect.y + srcRect.height - (visibleRect.y + visibleRect.height);
-				view.setNeedsDisplayInRect(damage);
-			}
-		}
-	}
-
-    if (all) {
-		Control [] children = _getChildren ();
-		for (int i=0; i<children.length; i++) {
-			Control child = children [i];
-			Rectangle rect = child.getBounds ();
-			if (Math.min(x + width, rect.x + rect.width) >= Math.max (x, rect.x) && 
-				Math.min(y + height, rect.y + rect.height) >= Math.max (y, rect.y)) {
-					child.setLocation (rect.x + deltaX, rect.y + deltaY);
-			}
-		}
-	}
-	if (isFocus) caret.setFocus ();
-}
-
-NSRange selectedRange (int /*long*/ id, int /*long*/ sel) {
-	if (ime != null) return ime.selectedRange (id, sel);
-	return super.selectedRange (id, sel);
-}
-
-boolean sendKeyEvent (NSEvent nsEvent, int type) {
-	if (caret != null) NSCursor.setHiddenUntilMouseMoves (true);
-	return super.sendKeyEvent (nsEvent, type);
-}
-
-/**
- * Sets the receiver's caret.
- * <p>
- * The caret for the control is automatically hidden
- * and shown when the control is painted or resized,
- * when focus is gained or lost and when an the control
- * is scrolled.  To avoid drawing on top of the caret,
- * the programmer must hide and show the caret when
- * drawing in the window any other time.
- * </p>
- * @param caret the new caret for the receiver, may be null
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the caret has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setCaret (Caret caret) {
-	checkWidget();
-	Caret newCaret = caret;
-	Caret oldCaret = this.caret;
-	this.caret = newCaret;
-	if (hasFocus ()) {
-		if (oldCaret != null) oldCaret.killFocus ();
-		if (newCaret != null) {
-			if (newCaret.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT);
-			newCaret.setFocus ();
-		}
-	}
-}
-
-public void setFont (Font font) {
-	checkWidget ();
-	if (caret != null) caret.setFont (font);
-	super.setFont (font);
-}
-
-void setOpenGLContext(Object value) {
-	context = (NSOpenGLContext)value;
-}
-
-/**
- * Sets the receiver's IME.
- * 
- * @param ime the new IME for the receiver, may be null
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the IME has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public void setIME (IME ime) {
-	checkWidget ();
-	if (ime != null && ime.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT);
-	this.ime = ime;
-}
-
-boolean setMarkedText_selectedRange (int /*long*/ id, int /*long*/ sel, int /*long*/ string, int /*long*/ range) {
-	if (ime != null) {
-		if (!ime.setMarkedText_selectedRange (id, sel, string, range)) return false;
-	}
-	return super.setMarkedText_selectedRange (id, sel, string, range);
-}
-
-int /*long*/ validAttributesForMarkedText (int /*long*/ id, int /*long*/ sel) {
-	if (ime != null) return ime.validAttributesForMarkedText (id, sel);
-	return super.validAttributesForMarkedText(id, sel);
-}
-
-void updateOpenGLContext(int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-	if (context != null) ((NSOpenGLContext)context).update();
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Caret.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Caret.java
deleted file mode 100755
index 410caaa566..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Caret.java
+++ /dev/null
@@ -1,505 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * Instances of this class provide an i-beam that is typically used
- * as the insertion point for text.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- * 
- * @see <a href="http://www.eclipse.org/swt/snippets/#caret">Caret snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample, Canvas tab</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Caret extends Widget {
-	Canvas parent;
-	int x, y, width, height;
-	boolean isVisible, isShowing;
-	int blinkRate;
-	Image image;
-	Font font;
-
-	static final int DEFAULT_WIDTH	= 1;
-	
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Caret (Canvas parent, int style) {
-	super (parent, style);
-	this.parent = parent;
-	createWidget ();
-}
-
-boolean blinkCaret () {
-	if (!isVisible) return true;
-	if (!isShowing) return showCaret ();
-	if (blinkRate == 0) return true;
-	return hideCaret ();
-}
-
-void createWidget () {
-	super.createWidget ();
-	blinkRate = display.getCaretBlinkTime ();
-	isVisible = true;
-	if (parent.getCaret () == null) {
-		parent.setCaret (this);
-	}
-}
-
-boolean drawCaret () {
-	if (parent == null) return false;
-	if (parent.isDisposed ()) return false;
-	int nWidth = width, nHeight = height;
-	if (nWidth <= 0) nWidth = DEFAULT_WIDTH;
-	if (image != null) {
-		NSSize size = image.handle.size();
-		nWidth = (int)size.width;
-		nHeight = (int)size.height;
-	}
-	NSRect rect = new NSRect();
-	rect.x = x;
-	rect.y = y;
-	rect.width = nWidth;
-	rect.height = nHeight;
-	parent.view.setNeedsDisplayInRect(rect);
-	return true;
-}
-
-/**
- * Returns a rectangle describing the receiver's size and location
- * relative to its parent (or its display if its parent is null).
- *
- * @return the receiver's bounding rectangle
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Rectangle getBounds () {
-	checkWidget();
-	if (image != null) {
-		Rectangle rect = image.getBounds ();
-		return new Rectangle (x, y, rect.width, rect.height);
-	} else {
-		if (width == 0) {
-			return new Rectangle (x, y, DEFAULT_WIDTH, height);
-		}
-	}
-	return new Rectangle (x, y, width, height);
-}
-
-/**
- * Returns the font that the receiver will use to paint textual information.
- *
- * @return the receiver's font
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Font getFont () {
-	checkWidget();
-	if (font != null) return font;
-	return parent.getFont ();
-}
-
-/**
- * Returns the image that the receiver will use to paint the caret.
- *
- * @return the receiver's image
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Image getImage () {
-	checkWidget();
-	return image;
-}
-
-/**
- * Returns a point describing the receiver's location relative
- * to its parent (or its display if its parent is null).
- *
- * @return the receiver's location
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Point getLocation () {
-	checkWidget();
-	return new Point (x, y);
-}
-
-/**
- * Returns the receiver's parent, which must be a <code>Canvas</code>.
- *
- * @return the receiver's parent
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Canvas getParent () {
-	checkWidget();
-	return parent;
-}
-
-/**
- * Returns a point describing the receiver's size.
- *
- * @return the receiver's size
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Point getSize () {
-	checkWidget();
-	if (image != null) {
-		Rectangle rect = image.getBounds ();
-		return new Point (rect.width, rect.height);
-	} else {
-		if (width == 0) {
-			return new Point (DEFAULT_WIDTH, height);
-		}
-	}
-	return new Point (width, height);
-}
-
-/**
- * Returns <code>true</code> if the receiver is visible, and
- * <code>false</code> otherwise.
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, this method
- * may still indicate that it is considered visible even though
- * it may not actually be showing.
- * </p>
- *
- * @return the receiver's visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getVisible () {
-	checkWidget();
-	return isVisible;
-}
-
-boolean hideCaret () {
-	if (!isShowing) return true;
-	isShowing = false;
-	return drawCaret ();
-}
-
-/**
- * Returns <code>true</code> if the receiver is visible and all
- * of the receiver's ancestors are visible and <code>false</code>
- * otherwise.
- *
- * @return the receiver's visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #getVisible
- */
-public boolean isVisible () {
-	checkWidget();
-	return isVisible && parent.isVisible () && parent.hasFocus ();
-}
-
-boolean isFocusCaret () {
-	return this == display.currentCaret;
-}
-
-void killFocus () {
-	if (display.currentCaret != this) return;
-	display.setCurrentCaret (null);
-	if (isVisible) hideCaret ();
-}
-
-void releaseParent () {
-	super.releaseParent ();
-	if (this == parent.getCaret ()) parent.setCaret (null);
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	if (display.currentCaret == this) {
-		hideCaret ();
-		display.setCurrentCaret (null);
-	}
-	parent = null;
-	image = null;
-}
-
-/**
- * Sets the receiver's size and location to the rectangular
- * area specified by the arguments. The <code>x</code> and 
- * <code>y</code> arguments are relative to the receiver's
- * parent (or its display if its parent is null).
- *
- * @param x the new x coordinate for the receiver
- * @param y the new y coordinate for the receiver
- * @param width the new width for the receiver
- * @param height the new height for the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setBounds (int x, int y, int width, int height) {
-	checkWidget();
-	if (this.x == x && this.y == y && this.width == width && this.height == height) return;
-	boolean isFocus = isFocusCaret ();
-	if (isFocus && isVisible) hideCaret ();
-	this.x = x;
-	this.y = y;
-	this.width = width;
-	this.height = height;
-	if (isFocus && isVisible) showCaret ();
-}
-
-/**
- * Sets the receiver's size and location to the rectangular
- * area specified by the argument. The <code>x</code> and 
- * <code>y</code> fields of the rectangle are relative to
- * the receiver's parent (or its display if its parent is null).
- *
- * @param rect the new bounds for the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setBounds (Rectangle rect) {
-	checkWidget();
-	if (rect == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setBounds (rect.x, rect.y, rect.width, rect.height);
-}
-
-void setFocus () {
-	if (display.currentCaret == this) return;
-	display.setCurrentCaret (this);
-	if (isVisible) showCaret ();
-}
-
-/**
- * Sets the font that the receiver will use to paint textual information
- * to the font specified by the argument, or to the default font for that
- * kind of control if the argument is null.
- *
- * @param font the new font (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the font has been disposed</li>
- * </ul> 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setFont (Font font) {
-	checkWidget();
-	if (font != null && font.isDisposed ()) {
-		error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	this.font = font;
-}
-
-/**
- * Sets the image that the receiver will use to paint the caret
- * to the image specified by the argument, or to the default
- * which is a filled rectangle if the argument is null
- *
- * @param image the new image (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li>
- * </ul> 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setImage (Image image) {
-	checkWidget();
-	if (image != null && image.isDisposed ()) {
-		error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	boolean isFocus = isFocusCaret ();
-	if (isFocus && isVisible) hideCaret ();
-	this.image = image;
-	if (isFocus && isVisible) showCaret ();
-}
-
-/**
- * Sets the receiver's location to the point specified by
- * the arguments which are relative to the receiver's
- * parent (or its display if its parent is null).
- *
- * @param x the new x coordinate for the receiver
- * @param y the new y coordinate for the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setLocation (int x, int y) {
-	checkWidget();
-	setBounds (x, y, width, height);
-}
-
-/**
- * Sets the receiver's location to the point specified by
- * the argument which is relative to the receiver's
- * parent (or its display if its parent is null).
- *
- * @param location the new location for the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setLocation (Point location) {
-	checkWidget();
-	if (location == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setLocation (location.x, location.y);
-}
-
-/**
- * Sets the receiver's size to the point specified by the arguments.
- *
- * @param width the new width for the receiver
- * @param height the new height for the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSize (int width, int height) {
-	checkWidget();
-	setBounds (x, y, width, height);
-}
-
-/**
- * Sets the receiver's size to the point specified by the argument.
- *
- * @param size the new extent for the receiver
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSize (Point size) {
-	checkWidget();
-	if (size == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setSize (size.x, size.y);
-}
-
-/**
- * Marks the receiver as visible if the argument is <code>true</code>,
- * and marks it invisible otherwise. 
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, marking
- * it visible may not actually cause it to be displayed.
- * </p>
- *
- * @param visible the new visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setVisible (boolean visible) {
-	checkWidget();
-	if (visible == isVisible) return;
-	isVisible = visible;
-	if (!isFocusCaret ()) return;
-	if (isVisible) {
-		showCaret ();
-	} else {
-		hideCaret ();
-	}
-}
-
-boolean showCaret () {
-	if (isShowing) return true;
-	isShowing = true;
-	return drawCaret ();
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ColorDialog.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ColorDialog.java
deleted file mode 100755
index 6ae406f67f..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ColorDialog.java
+++ /dev/null
@@ -1,165 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class allow the user to select a color
- * from a predefined set of available colors.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- * 
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample, Dialog tab</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class ColorDialog extends Dialog {
-	RGB rgb;
-	boolean selected;
-
-/**
- * Constructs a new instance of this class given only its parent.
- *
- * @param parent a composite control which will be the parent of the new instance
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public ColorDialog(Shell parent) {
-	this(parent, SWT.APPLICATION_MODAL);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public ColorDialog(Shell parent, int style) {
-	super (parent, checkStyle (parent, style));
-	checkSubclass ();
-}
-
-void changeColor(int /*long*/ id, int /*long*/ sel, int /*long*/ sender) {
-	selected = true;
-}
-
-/**
- * Returns the currently selected color in the receiver.
- *
- * @return the RGB value for the selected color, may be null
- *
- * @see PaletteData#getRGBs
- */
-public RGB getRGB() {
-	return rgb;
-}
-
-/**
- * Makes the receiver visible and brings it to the front
- * of the display.
- *
- * @return the selected color, or null if the dialog was
- *         cancelled, no color was selected, or an error
- *         occurred
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public RGB open() {	
-	NSColorPanel panel = NSColorPanel.sharedColorPanel();
-	if (rgb != null) {
-		NSColor color = NSColor.colorWithDeviceRed(rgb.red / 255f, rgb.green / 255f, rgb.blue / 255f, 1);
-		panel.setColor(color);
-	}
-	SWTPanelDelegate delegate = (SWTPanelDelegate)new SWTPanelDelegate().alloc().init();
-	int /*long*/ jniRef = OS.NewGlobalRef(this);
-	if (jniRef == 0) SWT.error(SWT.ERROR_NO_HANDLES);
-	OS.object_setInstanceVariable(delegate.id, Display.SWT_OBJECT, jniRef);
-	panel.setDelegate(delegate);
-	rgb = null;
-	selected = false;
-	panel.orderFront(null);
-	NSApplication.sharedApplication().runModalForWindow(panel);
-	panel.setDelegate(null);
-	delegate.release();
-	OS.DeleteGlobalRef(jniRef);
-	if (selected) {
-		NSColor color = panel.color();
-		if (color != null) {
-			color = color.colorUsingColorSpaceName(OS.NSCalibratedRGBColorSpace);
-			rgb = new RGB((int)(color.redComponent() * 255), (int)(color.greenComponent() * 255), (int)(color.blueComponent() * 255));
-		}
-	}
-	return rgb;
-}
-
-/**
- * Sets the receiver's selected color to be the argument.
- *
- * @param rgb the new RGB value for the selected color, may be
- *        null to let the platform select a default when
- *        open() is called
- * @see PaletteData#getRGBs
- */
-public void setRGB(RGB rgb) {
-	this.rgb = rgb;
-}
-
-void windowWillClose(int /*long*/ id, int /*long*/ sel, int /*long*/ sender) {
-	NSApplication.sharedApplication().stop(null);
-}
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Combo.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Combo.java
deleted file mode 100755
index 2773e1b3c3..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Combo.java
+++ /dev/null
@@ -1,1617 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class are controls that allow the user
- * to choose an item from a list of items, or optionally 
- * enter a new value by typing it into an editable text
- * field. Often, <code>Combo</code>s are used in the same place
- * where a single selection <code>List</code> widget could
- * be used but space is limited. A <code>Combo</code> takes
- * less space than a <code>List</code> widget and shows
- * similar information.
- * <p>
- * Note: Since <code>Combo</code>s can contain both a list
- * and an editable text field, it is possible to confuse methods
- * which access one versus the other (compare for example,
- * <code>clearSelection()</code> and <code>deselectAll()</code>).
- * The API documentation is careful to indicate either "the
- * receiver's list" or the "the receiver's text field" to 
- * distinguish between the two cases.
- * </p><p>
- * Note that although this class is a subclass of <code>Composite</code>,
- * it does not make sense to add children to it, or set a layout on it.
- * </p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>DROP_DOWN, READ_ONLY, SIMPLE</dd>
- * <dt><b>Events:</b></dt>
- * <dd>DefaultSelection, Modify, Selection, Verify</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles DROP_DOWN and SIMPLE may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see List
- * @see <a href="http://www.eclipse.org/swt/snippets/#combo">Combo snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Combo extends Composite {
-	int textLimit = LIMIT;
-	boolean receivingFocus;
-	boolean ignoreVerify, ignoreSelection;
-	NSRange selectionRange;
-
-	/**
-	 * the operating system limit for the number of characters
-	 * that the text field in an instance of this class can hold
-	 */
-	public static final int LIMIT;
-	
-	/*
-	* These values can be different on different platforms.
-	* Therefore they are not initialized in the declaration
-	* to stop the compiler from inlining.
-	*/
-	static {
-		LIMIT = 0x7FFFFFFF;
-	}
-	
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#DROP_DOWN
- * @see SWT#READ_ONLY
- * @see SWT#SIMPLE
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Combo (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-/**
- * Adds the argument to the end of the receiver's list.
- *
- * @param string the new item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #add(String,int)
- */
-public void add (String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	NSString str = NSString.stringWith(string);
-	if ((style & SWT.READ_ONLY) != 0) {
-		NSPopUpButton widget = (NSPopUpButton)view;
-		int /*long*/ selection = widget.indexOfSelectedItem();
-		NSMenu nsMenu = widget.menu();
-		NSMenuItem nsItem = (NSMenuItem)new NSMenuItem().alloc();
-		nsItem.initWithTitle(str, 0, NSString.stringWith(""));
-		nsMenu.addItem(nsItem);
-		nsItem.release();
-		if (selection == -1) widget.selectItemAtIndex(-1);
-	} else {
-		((NSComboBox)view).addItemWithObjectValue(str);
-	}
-}
-
-/**
- * Adds the argument to the receiver's list at the given
- * zero-relative index.
- * <p>
- * Note: To add an item at the end of the list, use the
- * result of calling <code>getItemCount()</code> as the
- * index or use <code>add(String)</code>.
- * </p>
- *
- * @param string the new item
- * @param index the index for the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #add(String)
- */
-public void add (String string, int index) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	int count = getItemCount ();
-	if (0 > index || index > count) error (SWT.ERROR_INVALID_RANGE);
-	NSString str = NSString.stringWith(string);
-	if ((style & SWT.READ_ONLY) != 0) {
-		NSPopUpButton widget = (NSPopUpButton)view;
-		int /*long*/ selection = widget.indexOfSelectedItem();
-		NSMenu nsMenu = widget.menu();
-		NSMenuItem nsItem = (NSMenuItem)new NSMenuItem().alloc();
-		nsItem.initWithTitle(str, 0, NSString.stringWith(""));
-		nsMenu.insertItem(nsItem, index);
-		nsItem.release();
-		if (selection == -1) widget.selectItemAtIndex(-1);
-	} else {
-		((NSComboBox)view).insertItemWithObjectValue(str, index);
-	}
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the receiver's text is modified, by sending
- * it one of the messages defined in the <code>ModifyListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ModifyListener
- * @see #removeModifyListener
- */
-public void addModifyListener (ModifyListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Modify, typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the user changes the receiver's selection, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * <code>widgetSelected</code> is called when the user changes the combo's list selection.
- * <code>widgetDefaultSelected</code> is typically called when ENTER is pressed the combo's text area.
- * </p>
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Selection,typedListener);
-	addListener (SWT.DefaultSelection,typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the receiver's text is verified, by sending
- * it one of the messages defined in the <code>VerifyListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see VerifyListener
- * @see #removeVerifyListener
- * 
- * @since 3.1
- */
-public void addVerifyListener (VerifyListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Verify, typedListener);
-}
-
-boolean becomeFirstResponder (int /*long*/ id, int /*long*/ sel) {
-	receivingFocus = true;
-	boolean result = super.becomeFirstResponder (id, sel);
-	receivingFocus = false;
-	return result;
-}
-
-static int checkStyle (int style) {
-	/*
-	* Feature in Windows.  It is not possible to create
-	* a combo box that has a border using Windows style
-	* bits.  All combo boxes draw their own border and
-	* do not use the standard Windows border styles.
-	* Therefore, no matter what style bits are specified,
-	* clear the BORDER bits so that the SWT style will
-	* match the Windows widget.
-	*
-	* The Windows behavior is currently implemented on
-	* all platforms.
-	*/
-	style &= ~SWT.BORDER;
-
-	/*
-	* Even though it is legal to create this widget
-	* with scroll bars, they serve no useful purpose
-	* because they do not automatically scroll the
-	* widget's client area.  The fix is to clear
-	* the SWT style.
-	*/
-	style &= ~(SWT.H_SCROLL | SWT.V_SCROLL);
-	style = checkBits (style, SWT.DROP_DOWN, SWT.SIMPLE, 0, 0, 0, 0);
-	if ((style & SWT.SIMPLE) != 0) return style & ~SWT.READ_ONLY;
-	return style;
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-/**
- * Sets the selection in the receiver's text field to an empty
- * selection starting just before the first character. If the
- * text field is editable, this has the effect of placing the
- * i-beam at the start of the text.
- * <p>
- * Note: To clear the selected items in the receiver's list, 
- * use <code>deselectAll()</code>.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #deselectAll
- */
-public void clearSelection () {
-	checkWidget();
-	if ((style & SWT.READ_ONLY) == 0) {
-		Point selection = getSelection ();
-		selection.y = selection.x;
-		setSelection (selection);
-	}
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget ();
-	int width = 0, height = 0;
-	NSControl widget = (NSControl)view;
-	NSCell viewCell = widget.cell ();
-	NSSize size = viewCell.cellSize ();
-	width = (int)Math.ceil (size.width);
-	height = (int)Math.ceil (size.height);
-
-	if ((style & SWT.READ_ONLY) == 0) {
-		ignoreVerify = true;
-		NSComboBoxCell cell = new NSComboBoxCell (viewCell.id);
-		NSArray array = cell.objectValues ();
-		int length = (int)/*64*/array.count ();
-		if (length > 0) {
-			cell = new NSComboBoxCell (cell.copy ());
-			for (int i = 0; i < length; i++) {
-				id object = array.objectAtIndex (i);
-				cell.setTitle (new NSString (object));
-				size = cell.cellSize ();
-				width = Math.max (width, (int)Math.ceil (size.width));
-			}
-			cell.release ();
-		}
-		ignoreVerify = false;
-	}
-
-	/*
-	* Feature in Cocoa.  Attempting to create an NSComboBox with a
-	* height > 27 spews a very long warning message to stdout and
-	* often draws the combo incorrectly.  The workaround is to limit
-	* the returned height of editable Combos to the height that is
-	* required to display their text, even if a larger hHint is specified.
-	*/
-	if (hHint != SWT.DEFAULT) {
-		if ((style & SWT.READ_ONLY) != 0 || hHint < height) height = hHint;
-	}
-	if (wHint != SWT.DEFAULT) width = wHint;
-	return new Point (width, height);
-}
-
-/**
- * Copies the selected text.
- * <p>
- * The current selection is copied to the clipboard.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.1
- */
-public void copy () {
-	checkWidget ();
-	Point selection = getSelection ();
-	if (selection.x == selection.y) return;
-	copyToClipboard (getText (selection.x, selection.y));
-}
-
-void createHandle () {
-	if ((style & SWT.READ_ONLY) != 0) {
-		NSPopUpButton widget = (NSPopUpButton)new SWTPopUpButton().alloc();
-		widget.initWithFrame(new NSRect(), false);
-		widget.menu().setAutoenablesItems(false);
-		widget.setTarget(widget);
-		widget.setAction(OS.sel_sendSelection);
-		view = widget;
-	} else {
-		NSComboBox widget = (NSComboBox)new SWTComboBox().alloc();
-		widget.init();
-		widget.setDelegate(widget);
-		widget.setTarget(widget);
-		widget.setAction(OS.sel_sendSelection);
-		view = widget;
-	}
-}
-
-/**
- * Cuts the selected text.
- * <p>
- * The current selection is first copied to the
- * clipboard and then deleted from the widget.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.1
- */
-public void cut () {
-	checkWidget ();
-	if ((style & SWT.READ_ONLY) != 0) return;
-	Point selection = getSelection ();
-	if (selection.x == selection.y) return;
-	int start = selection.x, end = selection.y;
-	String text = getText ();
-	String leftText = text.substring (0, start);
-	String rightText = text.substring (end, text.length ());
-	String oldText = text.substring (start, end);
-	String newText = "";
-	if (hooks (SWT.Verify) || filters (SWT.Verify)) {
-		newText = verifyText (newText, start, end, null);
-		if (newText == null) return;
-	}
-	char [] buffer = new char [oldText.length ()];
-	oldText.getChars (0, buffer.length, buffer, 0);
-	copyToClipboard (buffer);
-	setText (leftText + newText + rightText, false);
-	start += newText.length ();
-	setSelection (new Point (start, start));
-	sendEvent (SWT.Modify);
-}
-
-Color defaultBackground () {
-    return display.getWidgetColor (SWT.COLOR_LIST_BACKGROUND);
-}
-
-NSFont defaultNSFont() {
-	if ((style & SWT.READ_ONLY) != 0) return display.popUpButtonFont;		
-	return display.comboBoxFont;
-}
-
-Color defaultForeground () {
-    return display.getWidgetColor (SWT.COLOR_LIST_FOREGROUND);
-}
-
-void deregister() {
-	super.deregister();
-	display.removeWidget(((NSControl)view).cell());
-}
-
-/**
- * Deselects the item at the given zero-relative index in the receiver's 
- * list.  If the item at the index was already deselected, it remains
- * deselected. Indices that are out of range are ignored.
- *
- * @param index the index of the item to deselect
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void deselect (int index) {
-	checkWidget ();
-	if (index == -1) return;
-	if (index == getSelectionIndex ()) {
-		if ((style & SWT.READ_ONLY) != 0) {
-			((NSPopUpButton)view).selectItem(null);
-			sendEvent (SWT.Modify);
-		} else {
-			((NSComboBox)view).deselectItemAtIndex(index);
-		}
-	}
-}
-
-/**
- * Deselects all selected items in the receiver's list.
- * <p>
- * Note: To clear the selection in the receiver's text field,
- * use <code>clearSelection()</code>.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #clearSelection
- */
-public void deselectAll () {
-	checkWidget ();
-	if ((style & SWT.READ_ONLY) != 0) {
-		((NSPopUpButton)view).selectItem(null);
-		sendEvent (SWT.Modify);
-	} else {
-		NSComboBox widget = (NSComboBox)view;
-		int /*long*/ index = widget.indexOfSelectedItem();
-		if (index != -1) widget.deselectItemAtIndex(index);
-	}
-}
-
-boolean dragDetect(int x, int y, boolean filter, boolean[] consume) {
-	if ((style & SWT.READ_ONLY) == 0) {
-		NSText fieldEditor = ((NSControl)view).currentEditor();
-		if (fieldEditor != null) {
-			NSRange selectedRange = fieldEditor.selectedRange();
-			if (selectedRange.length > 0) {
-				NSPoint mouseLocation = NSEvent.mouseLocation();
-				NSTextView feAsTextView = new NSTextView(fieldEditor);
-				int /*long*/ charPosition = feAsTextView.characterIndexForInsertionAtPoint(mouseLocation);
-				if (charPosition != OS.NSNotFound && charPosition >= selectedRange.location && charPosition < (selectedRange.location + selectedRange.length)) {
-					if (super.dragDetect(x, y, filter, consume)) {
-						if (consume != null) consume[0] = true;
-						return true;
-					}
-				}	
-			}
-		}
-		return false;
-	}
-	
-	return super.dragDetect(x, y, filter, consume);
-}
-
-int getCharCount() {
-	NSString str;
-	if ((style & SWT.READ_ONLY) != 0) {
-		str = ((NSPopUpButton)view).titleOfSelectedItem();
-	} else {
-		str = new NSCell(((NSComboBox)view).cell()).title();
-	}
-	if (str == null) return 0;
-	return (int)/*64*/str.length();
-}
-
-/**
- * Returns the item at the given, zero-relative index in the
- * receiver's list. Throws an exception if the index is out
- * of range.
- *
- * @param index the index of the item to return
- * @return the item at the given index
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getItem (int index) {
-	checkWidget ();
-	int count = getItemCount ();
-	if (0 > index || index >= count) error (SWT.ERROR_INVALID_RANGE);
-	NSString str;
-	if ((style & SWT.READ_ONLY) != 0) {
-		str = ((NSPopUpButton)view).itemTitleAtIndex(index);
-	} else {
-		str = new NSString(((NSComboBox)view).itemObjectValueAtIndex(index));
-	}
-	if (str == null) error(SWT.ERROR_CANNOT_GET_ITEM);
-	return str.getString();
-}
-
-/**
- * Returns the number of items contained in the receiver's list.
- *
- * @return the number of items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getItemCount () {
-	checkWidget ();
-	if ((style & SWT.READ_ONLY) != 0) {
-		return (int)/*64*/((NSPopUpButton)view).numberOfItems();
-	} else {
-		return (int)/*64*/((NSComboBox)view).numberOfItems();
-	}
-}
-
-/**
- * Returns the height of the area which would be used to
- * display <em>one</em> of the items in the receiver's list.
- *
- * @return the height of one item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getItemHeight () {
-	checkWidget ();
-	//TODO - not supported by the OS
-	return 26;
-}
-
-/**
- * Returns a (possibly empty) array of <code>String</code>s which are
- * the items in the receiver's list. 
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of items, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return the items in the receiver's list
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String [] getItems () {
-	checkWidget ();
-	int count = getItemCount ();
-	String [] result = new String [count];
-	for (int i=0; i<count; i++) result [i] = getItem (i);
-	return result;
-}
-
-/**
- * Returns <code>true</code> if the receiver's list is visible,
- * and <code>false</code> otherwise.
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, this method
- * may still indicate that it is considered visible even though
- * it may not actually be showing.
- * </p>
- *
- * @return the receiver's list's visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public boolean getListVisible () {
-	//TODO
-	return false;
-}
-
-int getMininumHeight () {
-	return getTextHeight ();
-}
-
-/**
- * Returns the orientation of the receiver.
- *
- * @return the orientation style
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.1.2
- */
-public int getOrientation () {
-	checkWidget();
-	return style & (SWT.LEFT_TO_RIGHT | SWT.RIGHT_TO_LEFT);
-}
-
-/**
- * Returns a <code>Point</code> whose x coordinate is the
- * character position representing the start of the selection
- * in the receiver's text field, and whose y coordinate is the
- * character position representing the end of the selection.
- * An "empty" selection is indicated by the x and y coordinates
- * having the same value.
- * <p>
- * Indexing is zero based.  The range of a selection is from
- * 0..N where N is the number of characters in the widget.
- * </p>
- *
- * @return a point representing the selection start and end
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Point getSelection () {
-	checkWidget ();
-	if ((style & SWT.READ_ONLY) != 0) {
-		return new Point (0, getCharCount ());
-	} else {
-		if (selectionRange == null) {
-			NSString str = new NSTextFieldCell (((NSTextField) view).cell ()).title ();
-			return new Point((int)/*64*/str.length (), (int)/*64*/str.length ());
-		}
-		return new Point((int)/*64*/selectionRange.location, (int)/*64*/(selectionRange.location + selectionRange.length));
-	}
-}
-
-/**
- * Returns the zero-relative index of the item which is currently
- * selected in the receiver's list, or -1 if no item is selected.
- *
- * @return the index of the selected item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSelectionIndex () {
-	checkWidget ();
-	if ((style & SWT.READ_ONLY) != 0) {
-		return (int)/*64*/((NSPopUpButton)view).indexOfSelectedItem();
-	} else {
-		return (int)/*64*/((NSComboBox)view).indexOfSelectedItem();
-	}
-}
-
-/**
- * Returns a string containing a copy of the contents of the
- * receiver's text field, or an empty string if there are no
- * contents.
- *
- * @return the receiver's text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getText () {
-	checkWidget ();
-	return new String (getText(0, -1));
-}
-
-char [] getText (int start, int end) {
-	NSString str;
-	if ((style & SWT.READ_ONLY) != 0) {
-		str = ((NSPopUpButton)view).titleOfSelectedItem();
-	} else {
-		str = new NSCell(((NSComboBox)view).cell()).title();
-	}
-	if (str == null) return new char[0];
-	NSRange range = new NSRange ();
-	range.location = start;
-	if (end == -1) {
-		int /*long*/ length = str.length();
-		range.length = length - start;
-	} else {
-		range.length = end - start;
-	}
-	char [] buffer= new char [(int)/*64*/range.length];
-	str.getCharacters(buffer, range);
-	return buffer;
-}
-
-/**
- * Returns the height of the receivers's text field.
- *
- * @return the text height
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getTextHeight () {
-	checkWidget();
-	NSCell cell;
-	if ((style & SWT.READ_ONLY) != 0) {
-		cell = ((NSPopUpButton)view).cell();
-	} else {
-		cell = ((NSComboBox)view).cell();
-	}
-	return (int)cell.cellSize().height;
-}
-
-/**
- * Returns the maximum number of characters that the receiver's
- * text field is capable of holding. If this has not been changed
- * by <code>setTextLimit()</code>, it will be the constant
- * <code>Combo.LIMIT</code>.
- * 
- * @return the text limit
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #LIMIT
- */
-public int getTextLimit () {
-	checkWidget();
-    return textLimit;
-}
-
-/**
- * Gets the number of items that are visible in the drop
- * down portion of the receiver's list.
- * <p>
- * Note: This operation is a hint and is not supported on
- * platforms that do not have this concept.
- * </p>
- *
- * @return the number of items that are visible
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.0
- */
-public int getVisibleItemCount () {
-	checkWidget ();
-	if ((style & SWT.READ_ONLY) != 0) {
-		return getItemCount ();
-	} else {
-		return (int)/*64*/((NSComboBox)view).numberOfVisibleItems();
-	}
-}
-	
-/**
- * Searches the receiver's list starting at the first item
- * (index 0) until an item is found that is equal to the 
- * argument, and returns the index of that item. If no item
- * is found, returns -1.
- *
- * @param string the search item
- * @return the index of the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int indexOf (String string) {
-	return indexOf (string, 0);
-}
-
-/**
- * Searches the receiver's list starting at the given, 
- * zero-relative index until an item is found that is equal
- * to the argument, and returns the index of that item. If
- * no item is found or the starting index is out of range,
- * returns -1.
- *
- * @param string the search item
- * @param start the zero-relative index at which to begin the search
- * @return the index of the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int indexOf (String string, int start) {
-	checkWidget();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	int count = getItemCount ();
-	if (!(0 <= start && start < count)) return -1;
-	for (int i=start; i<count; i++) {
-		if (string.equals (getItem (i))) {
-			return i;
-		}
-	}
-	return -1;
-}
-
-void insertEditText (String string) {
-	ignoreVerify = true;
-	int length = string.length ();
-	Point selection = getSelection ();
-	if (hasFocus ()) {
-		if (textLimit != LIMIT) {
-			int charCount = getCharCount();
-			if (charCount - (selection.y - selection.x) + length > textLimit) {
-				length = textLimit - charCount + (selection.y - selection.x);
-			}
-		}
-		char [] buffer = new char [length];
-		string.getChars (0, buffer.length, buffer, 0);
-		NSString nsstring = NSString.stringWithCharacters (buffer, buffer.length);
-		NSText fieldEditor = ((NSTextField) view).currentEditor ();
-		fieldEditor.replaceCharactersInRange (fieldEditor.selectedRange (), nsstring);
-		selectionRange = null;
-	} else {
-		String oldText = getText ();
-		if (textLimit != LIMIT) {
-			int charCount = oldText.length ();
-			if (charCount - (selection.y - selection.x) + length > textLimit) {
-				string = string.substring(0, textLimit - charCount + (selection.y - selection.x));
-			}
-		}
-		String newText = oldText.substring (0, selection.x) + string + oldText.substring (selection.y);
-		NSString nsstring = NSString.stringWith(newText);
-		new NSCell (((NSTextField) view).cell ()).setTitle (nsstring);
-		selectionRange = null;
-		setSelection (new Point(selection.x + string.length (), 0));
-	}
-	ignoreVerify = false;
-}
-
-boolean isEventView (int /*long*/ id) {
-	return true;
-}
-
-void mouseDown(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	// If this is a combo box with an editor field and the control is disposed
-	// while the view's cell editor is open we crash while tearing down the
-	// popup window. Fix is to retain the view before letting Cocoa track
-	// the mouse events.
-	
-	// 'view' will be cleared if disposed during the mouseDown so cache it.
-	NSView viewCopy = view;
-	viewCopy.retain();
-	super.mouseDown(id, sel, theEvent);
-	viewCopy.release();
-}
-
-/**
- * Pastes text from clipboard.
- * <p>
- * The selected text is deleted from the widget
- * and new text inserted from the clipboard.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.1
- */
-public void paste () {
-	checkWidget ();
-	if ((style & SWT.READ_ONLY) != 0) return;
-	Point selection = getSelection ();
-	int start = selection.x, end = selection.y;
-	String text = getText ();
-	String leftText = text.substring (0, start);
-	String rightText = text.substring (end, text.length ());
-	String newText = getClipboardText ();
-	if (newText == null) return;
-	if (hooks (SWT.Verify) || filters (SWT.Verify)) {
-		newText = verifyText (newText, start, end, null);
-		if (newText == null) return;
-	}
-	if (textLimit != LIMIT) {
-		int charCount = text.length ();
-		if (charCount - (end - start) + newText.length() > textLimit) {
-			newText = newText.substring(0, textLimit - charCount + (end - start));
-		}
-	}
-	setText (leftText + newText + rightText, false);
-	start += newText.length ();
-	setSelection (new Point (start, start));
-	sendEvent (SWT.Modify);
-}
-
-void register() {
-	super.register();
-	display.addWidget(((NSControl)view).cell(), this);
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	if ((style & SWT.READ_ONLY) == 0) {
-		((NSControl)view).abortEditing();
-	}
-	selectionRange = null;
-}
-
-/**
- * Removes the item from the receiver's list at the given
- * zero-relative index.
- *
- * @param index the index for the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void remove (int index) {
-	checkWidget ();
-	if (index == -1) error (SWT.ERROR_INVALID_RANGE);
-	int count = getItemCount ();
-	if (0 > index || index >= count) error (SWT.ERROR_INVALID_RANGE);
-	if ((style & SWT.READ_ONLY) != 0) {
-		((NSPopUpButton)view).removeItemAtIndex(index);
-	} else {
-		((NSComboBox)view).removeItemAtIndex(index);
-	}
-}
-
-/**
- * Removes the items from the receiver's list which are
- * between the given zero-relative start and end 
- * indices (inclusive).
- *
- * @param start the start of the range
- * @param end the end of the range
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if either the start or end are not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void remove (int start, int end) {
-	checkWidget();
-	if (start > end) return;
-	int count = getItemCount ();
-	if (!(0 <= start && start <= end && end < count)) {
-		error (SWT.ERROR_INVALID_RANGE);
-	}
-	int newEnd = Math.min (end, count - 1);
-	for (int i=newEnd; i>=start; i--) {
-		remove(i);
-	}
-}
-
-/**
- * Searches the receiver's list starting at the first item
- * until an item is found that is equal to the argument, 
- * and removes that item from the list.
- *
- * @param string the item to remove
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the string is not found in the list</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void remove (String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	int index = indexOf (string, 0);
-	if (index == -1) error (SWT.ERROR_INVALID_ARGUMENT);
-	remove (index);
-}
-
-/**
- * Removes all of the items from the receiver's list and clear the
- * contents of receiver's text field.
- * <p>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void removeAll () {
-	checkWidget ();
-	if ((style & SWT.READ_ONLY) != 0) {
-		((NSPopUpButton)view).removeAllItems();
-	} else {
-		setText ("", true);
-		((NSComboBox)view).removeAllItems();
-	}
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the receiver's text is modified.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ModifyListener
- * @see #addModifyListener
- */
-public void removeModifyListener (ModifyListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Modify, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the user changes the receiver's selection.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener (SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Selection, listener);
-	eventTable.unhook (SWT.DefaultSelection,listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is verified.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see VerifyListener
- * @see #addVerifyListener
- * 
- * @since 3.1
- */
-public void removeVerifyListener (VerifyListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Verify, listener);
-}
-
-/**
- * Selects the item at the given zero-relative index in the receiver's 
- * list.  If the item at the index was already selected, it remains
- * selected. Indices that are out of range are ignored.
- *
- * @param index the index of the item to select
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void select (int index) {
-	checkWidget ();
-	int count = getItemCount ();
-	ignoreSelection = true;
-	if (0 <= index && index < count) {
-		if ((style & SWT.READ_ONLY) != 0) {
-			((NSPopUpButton)view).selectItemAtIndex(index);
-		} else {
-			((NSComboBox)view).selectItemAtIndex(index);
-		}
-	}
-	ignoreSelection = false;
-	sendEvent (SWT.Modify);
-}
-
-void sendSelection () {
-	sendEvent(SWT.Modify);
-	if (!ignoreSelection) postEvent(SWT.Selection);
-}
-
-boolean sendKeyEvent (NSEvent nsEvent, int type) {
-	boolean result = super.sendKeyEvent (nsEvent, type);
-	if (!result) return result;
-	int stateMask = 0;
-	int /*long*/ modifierFlags = nsEvent.modifierFlags();
-	if ((modifierFlags & OS.NSAlternateKeyMask) != 0) stateMask |= SWT.ALT;
-	if ((modifierFlags & OS.NSShiftKeyMask) != 0) stateMask |= SWT.SHIFT;
-	if ((modifierFlags & OS.NSControlKeyMask) != 0) stateMask |= SWT.CONTROL;
-	if ((modifierFlags & OS.NSCommandKeyMask) != 0) stateMask |= SWT.COMMAND;
-	if (type != SWT.KeyDown)  return result;
-	short keyCode = nsEvent.keyCode ();
-	if (stateMask == SWT.COMMAND) {
-		switch (keyCode) {
-			case 7: /* X */
-				cut ();
-				return false;
-			case 8: /* C */
-				copy ();
-				return false;
-			case 9: /* V */
-				paste ();
-				return false;
-			case 0: /* A */
-				if ((style & SWT.READ_ONLY) == 0) {
-					((NSComboBox)view).selectText(null);
-					return false;
-				}
-		}
-	}
-	switch (keyCode) {
-	case 76: /* KP Enter */
-	case 36: /* Return */
-		postEvent (SWT.DefaultSelection);
-	}
-	return result;
-}
-
-void updateBackground () {
-	NSColor nsColor = null;
-	if (backgroundImage != null) {
-		nsColor = NSColor.colorWithPatternImage(backgroundImage.handle);
-	} else if (background != null) {
-		nsColor = NSColor.colorWithDeviceRed(background[0], background[1], background[2], background[3]);
-	} else {
-		nsColor = NSColor.textBackgroundColor ();
-	}
-
-	if ((style & SWT.READ_ONLY) != 0) {
-		//TODO
-	} else {
-		((NSTextField)view).setBackgroundColor(nsColor);
-	}
-}
-
-void setBounds (int x, int y, int width, int height, boolean move, boolean resize) {
-	/*
-	 * Feature in Cocoa.  Attempting to create an NSComboBox with a
-	 * height > 27 spews a very long warning message to stdout and
-	 * often draws the combo incorrectly.  The workaround is to limit
-	 * the height of editable Combos to the height that is required
-	 * to display their text.
-	 */
-	if ((style & SWT.READ_ONLY) == 0) {
-		NSControl widget = (NSControl)view;
-		NSSize size = widget.cell ().cellSize ();
-		height = Math.min (height, (int)Math.ceil (size.height));
-	}
-	super.setBounds (x, y, width, height, move, resize);
-}
-
-void setForeground (float /*double*/ [] color) {
-	NSColor nsColor;
-	if (color == null) {
-		nsColor = NSColor.textColor ();
-	} else {
-		nsColor = NSColor.colorWithDeviceRed(color[0], color[1], color[2], 1);
-	}
-	if ((style & SWT.READ_ONLY) != 0) {
-		//TODO
-	} else {
-		((NSTextField)view).setTextColor(nsColor);
-	}
-}
-
-/**
- * Sets the text of the item in the receiver's list at the given
- * zero-relative index to the string argument.
- *
- * @param index the index for the item
- * @param string the new text for the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setItem (int index, String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	int count = getItemCount ();
-	if (0 > index || index >= count) error (SWT.ERROR_INVALID_RANGE);
-	NSString str = NSString.stringWith(string);
-	if ((style & SWT.READ_ONLY) != 0) {
-		NSMenuItem nsItem = ((NSPopUpButton)view).itemAtIndex(index);
-		nsItem.setTitle(str);
-	} else {
-		NSComboBox widget = (NSComboBox)view;
-		widget.insertItemWithObjectValue(str, index);
-		widget.removeItemAtIndex(index + 1);
-	}
-}
-
-/**
- * Sets the receiver's list to be the given array of items.
- *
- * @param items the array of items
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the items array is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if an item in the items array is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setItems (String [] items) {
-	checkWidget();
-	if (items == null) error (SWT.ERROR_NULL_ARGUMENT);
-	for (int i=0; i<items.length; i++) {
-		if (items [i] == null) error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	removeAll();
-	if (items.length == 0) return;
-	for (int i= 0; i < items.length; i++) {
-		NSString str = NSString.stringWith(items[i]);
-		if ((style & SWT.READ_ONLY) != 0) {
-			NSMenu nsMenu = ((NSPopUpButton)view).menu();
-			NSMenuItem nsItem = (NSMenuItem)new NSMenuItem().alloc();
-			nsItem.initWithTitle(str, 0, NSString.stringWith(""));
-			nsMenu.addItem(nsItem);
-			nsItem.release();
-			//clear the selection
-			((NSPopUpButton)view).selectItemAtIndex(-1);
-		} else {
-			((NSComboBox)view).addItemWithObjectValue(str);
-		}
-	}
-}
-
-/**
- * Marks the receiver's list as visible if the argument is <code>true</code>,
- * and marks it invisible otherwise.
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, marking
- * it visible may not actually cause it to be displayed.
- * </p>
- *
- * @param visible the new visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public void setListVisible (boolean visible) {
-	checkWidget ();
-	if ((style & SWT.READ_ONLY) != 0) {
-		((NSPopUpButton)view).setPullsDown(visible);
-	} else {
-	}
-}
-
-/**
- * Sets the orientation of the receiver, which must be one
- * of the constants <code>SWT.LEFT_TO_RIGHT</code> or <code>SWT.RIGHT_TO_LEFT</code>.
- * <p>
- *
- * @param orientation new orientation style
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.1.2
- */
-public void setOrientation (int orientation) {
-	checkWidget();
-}
-
-/**
- * Sets the selection in the receiver's text field to the
- * range specified by the argument whose x coordinate is the
- * start of the selection and whose y coordinate is the end
- * of the selection. 
- *
- * @param selection a point representing the new selection start and end
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (Point selection) {
-	checkWidget ();
-	if (selection == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if ((style & SWT.READ_ONLY) == 0) {
-		NSComboBox widget = (NSComboBox)view;
-		NSString str = new NSCell(widget.cell()).title();
-		int length = (int)/*64*/str.length();
-		int start = Math.min (Math.max (Math.min (selection.x, selection.y), 0), length);
-		int end = Math.min (Math.max (Math.max (selection.x, selection.y), 0), length);
-		selectionRange = new NSRange();
-		selectionRange.location = start;
-		selectionRange.length = end - start;
-		NSText fieldEditor = widget.currentEditor();
-		if (fieldEditor != null) fieldEditor.setSelectedRange(selectionRange);
-	}
-}
-
-/**
- * Sets the contents of the receiver's text field to the
- * given string.
- * <p>
- * This call is ignored when the receiver is read only and 
- * the given string is not in the receiver's list.
- * </p>
- * <p>
- * Note: The text field in a <code>Combo</code> is typically
- * only capable of displaying a single line of text. Thus,
- * setting the text to a string containing line breaks or
- * other special characters will probably cause it to 
- * display incorrectly.
- * </p>
- *
- * @param string the new text
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setText (String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setText (string, true);
-}
-
-void setText (String string, boolean notify) {
-	ignoreVerify = true;
-	if (notify) {
-		if (hooks (SWT.Verify) || filters (SWT.Verify)) {
-			string = verifyText (string, 0, getCharCount (), null);
-			if (string == null) return;
-		}
-	}
-	if ((style & SWT.READ_ONLY) != 0) {
-		int index = indexOf (string);
-		if (index != -1 && index != getSelectionIndex ()) {
-			select (index);
-			if (notify) sendEvent (SWT.Modify);
-		}
-	} else {
-		char[] buffer = new char [Math.min(string.length (), textLimit)];
-		string.getChars (0, buffer.length, buffer, 0);
-		NSString nsstring = NSString.stringWithCharacters (buffer, buffer.length);
-		new NSCell(((NSComboBox)view).cell()).setTitle(nsstring);
-		if (notify) sendEvent (SWT.Modify);
-	}
-	selectionRange = null;
-	ignoreVerify = false;
-}
-
-/**
- * Sets the maximum number of characters that the receiver's
- * text field is capable of holding to be the argument.
- * <p>
- * To reset this value to the default, use <code>setTextLimit(Combo.LIMIT)</code>.
- * Specifying a limit value larger than <code>Combo.LIMIT</code> sets the
- * receiver's limit to <code>Combo.LIMIT</code>.
- * </p>
- * @param limit new text limit
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_CANNOT_BE_ZERO - if the limit is zero</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #LIMIT
- */
-public void setTextLimit (int limit) {
-	checkWidget ();
-	if (limit == 0) error (SWT.ERROR_CANNOT_BE_ZERO);
-	textLimit = limit;
-}
-
-/**
- * Sets the number of items that are visible in the drop
- * down portion of the receiver's list.
- * <p>
- * Note: This operation is a hint and is not supported on
- * platforms that do not have this concept.
- * </p>
- *
- * @param count the new number of items to be visible
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.0
- */
-public void setVisibleItemCount (int count) {
-	checkWidget ();
-	if (count < 0) return;
-	if ((style & SWT.READ_ONLY) != 0) {
-		//TODO 
-	} else {
-		((NSComboBox)view).setNumberOfVisibleItems(count);
-	}
-}
-
-boolean shouldChangeTextInRange_replacementString(int /*long*/ id, int /*long*/ sel, int /*long*/ affectedCharRange, int /*long*/ replacementString) {
-	NSRange range = new NSRange();
-	OS.memmove(range, affectedCharRange, NSRange.sizeof);
-	boolean result = callSuperBoolean(id, sel, range, replacementString);
-	if (hooks (SWT.Verify)) {
-		String text = new NSString(replacementString).getString();
-		NSEvent currentEvent = display.application.currentEvent();
-		int /*long*/ type = currentEvent.type();
-		if (type != OS.NSKeyDown && type != OS.NSKeyUp) currentEvent = null;
-		String newText = verifyText(text, (int)/*64*/range.location, (int)/*64*/(range.location+range.length), currentEvent);
-		if (newText == null) return false;
-		if (text != newText) {
-			insertEditText(newText);
-			result = false;
-		}
-		if (!result) sendEvent (SWT.Modify);
-	}
-	return result;
-}
-
-void textViewDidChangeSelection(int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	NSNotification notification = new NSNotification(aNotification);
-	NSText editor = new NSText(notification.object().id);
-	selectionRange = editor.selectedRange();
-}
-
-void textDidChange (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	super.textDidChange (id, sel, aNotification);
-	postEvent (SWT.Modify);
-}
-
-NSRange textView_willChangeSelectionFromCharacterRange_toCharacterRange(int /*long*/ id, int /*long*/ sel, int /*long*/ aTextView, int /*long*/ oldSelectedCharRange, int /*long*/ newSelectedCharRange) {
-	/*
-	* If the selection is changing as a result of the receiver getting focus
-	* then return the receiver's last selection range, otherwise the full
-	* text will be automatically selected.
-	*/
-	if (receivingFocus && selectionRange != null) return selectionRange;
-
-	/* allow the selection change to proceed */
-	NSRange result = new NSRange();
-	OS.memmove(result, newSelectedCharRange, NSRange.sizeof);
-	return result;
-}
-
-String verifyText (String string, int start, int end, NSEvent keyEvent) {
-	Event event = new Event ();
-	if (keyEvent != null) setKeyState(event, SWT.MouseDown, keyEvent);
-	event.text = string;
-	event.start = start;
-	event.end = end;
-	/*
-	 * It is possible (but unlikely), that application
-	 * code could have disposed the widget in the verify
-	 * event.  If this happens, answer null to cancel
-	 * the operation.
-	 */
-	sendEvent (SWT.Verify, event);
-	if (!event.doit || isDisposed ()) return null;
-	return event.text;
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Composite.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Composite.java
deleted file mode 100755
index 2929e285bd..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Composite.java
+++ /dev/null
@@ -1,1005 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.accessibility.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class are controls which are capable
- * of containing other controls.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>NO_BACKGROUND, NO_FOCUS, NO_MERGE_PAINTS, NO_REDRAW_RESIZE, NO_RADIO_GROUP, EMBEDDED, DOUBLE_BUFFERED</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * Note: The <code>NO_BACKGROUND</code>, <code>NO_FOCUS</code>, <code>NO_MERGE_PAINTS</code>,
- * and <code>NO_REDRAW_RESIZE</code> styles are intended for use with <code>Canvas</code>.
- * They can be used with <code>Composite</code> if you are drawing your own, but their
- * behavior is undefined if they are used with subclasses of <code>Composite</code> other
- * than <code>Canvas</code>.
- * </p><p>
- * Note: The <code>CENTER</code> style, although undefined for composites, has the
- * same value as <code>EMBEDDED</code> which is used to embed widgets from other
- * widget toolkits into SWT.  On some operating systems (GTK, Motif), this may cause
- * the children of this composite to be obscured.
- * </p><p>
- * This class may be subclassed by custom control implementors
- * who are building controls that are constructed from aggregates
- * of other controls.
- * </p>
- *
- * @see Canvas
- * @see <a href="http://www.eclipse.org/swt/snippets/#composite">Composite snippets</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- */
-public class Composite extends Scrollable {
-	Layout layout;
-	Control[] tabList;
-	int layoutCount, backgroundMode;
-	
-Composite () {
-	/* Do nothing */
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a widget which will be the parent of the new instance (cannot be null)
- * @param style the style of widget to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- * </ul>
- *
- * @see SWT#NO_BACKGROUND
- * @see SWT#NO_FOCUS
- * @see SWT#NO_MERGE_PAINTS
- * @see SWT#NO_REDRAW_RESIZE
- * @see SWT#NO_RADIO_GROUP
- * @see SWT#EMBEDDED
- * @see SWT#DOUBLE_BUFFERED
- * @see Widget#getStyle
- */
-public Composite (Composite parent, int style) {
-	super (parent, style);
-}
-
-Control [] _getChildren () {
-	NSArray views = contentView().subviews();
-	int count = (int)/*64*/views.count();
-	Control [] children = new Control [count];
-	if (count == 0) return children;
-	int j = 0;
-	for (int i=0; i<count; i++){
-		Widget widget = display.getWidget (views.objectAtIndex (count - i - 1).id);
-		if (widget != null && widget != this && widget instanceof Control) {
-			children [j++] = (Control) widget;
-		}
-	}
-	if (j == count) return children;
-	Control [] newChildren = new Control [j];
-	System.arraycopy (children, 0, newChildren, 0, j);
-	return newChildren;
-}
-
-Control [] _getTabList () {
-	if (tabList == null) return null;
-	int count = 0;
-	for (int i=0; i<tabList.length; i++) {
-		if (!tabList [i].isDisposed ()) count++;
-	}
-	if (count == tabList.length) return tabList;
-	Control [] newList = new Control [count];
-	int index = 0;
-	for (int i=0; i<tabList.length; i++) {
-		if (!tabList [i].isDisposed ()) {
-			newList [index++] = tabList [i];
-		}
-	}
-	tabList = newList;
-	return tabList;
-}
-
-boolean acceptsFirstResponder (int /*long*/ id, int /*long*/ sel) {
-	if ((state & CANVAS) != 0) {
-		if ((style & SWT.NO_FOCUS) == 0 && hooksKeys ()) {
-			if (contentView().subviews().count() == 0) return true;
-		}
-		return false;
-	}
-	return super.acceptsFirstResponder (id, sel);
-}
-
-int /*long*/ accessibilityAttributeNames(int /*long*/ id, int /*long*/ sel) {
-	
-	if (id == view.id) {
-		if (accessible != null) {
-			// If there is an accessible, it may provide its own list of attributes if it's a lightweight control.
-			// If not, let Cocoa handle it for this view.
-			id returnObject = accessible.internal_accessibilityAttributeNames(ACC.CHILDID_SELF);
-			if (returnObject != null) return returnObject.id;
-		}
-	}
-	
-	return super.accessibilityAttributeNames(id, sel);
-}
-
-boolean accessibilityIsIgnored(int /*long*/ id, int /*long*/ sel) {
-	// If we have an accessible and it represents a valid accessible role, this view is not ignored.
-	if (view != null && id == view.id) {
-		if (accessible != null) {
-			id role = accessible.internal_accessibilityAttributeValue(OS.NSAccessibilityRoleAttribute, ACC.CHILDID_SELF);
-			if (role != null) return false; 
-		}
-	}
-
-	return super.accessibilityIsIgnored(id, sel);	
-}
-
-/**
- * Clears any data that has been cached by a Layout for all widgets that 
- * are in the parent hierarchy of the changed control up to and including the 
- * receiver.  If an ancestor does not have a layout, it is skipped.
- * 
- * @param changed an array of controls that changed state and require a recalculation of size
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the changed array is null any of its controls are null or have been disposed</li> 
- *    <li>ERROR_INVALID_PARENT - if any control in changed is not in the widget tree of the receiver</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.1
- */
-public void changed (Control[] changed) {
-	checkWidget ();
-	if (changed == null) error (SWT.ERROR_INVALID_ARGUMENT);
-	for (int i=0; i<changed.length; i++) {
-		Control control = changed [i];
-		if (control == null) error (SWT.ERROR_INVALID_ARGUMENT);
-		if (control.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-		boolean ancestor = false;
-		Composite composite = control.parent;
-		while (composite != null) {
-			ancestor = composite == this;
-			if (ancestor) break;
-			composite = composite.parent;
-		}
-		if (!ancestor) error (SWT.ERROR_INVALID_PARENT);
-	}
-	for (int i=0; i<changed.length; i++) {
-		Control child = changed [i];
-		Composite composite = child.parent;
-		while (child != this) {
-			if (composite.layout == null || !composite.layout.flushCache (child)) {
-				composite.state |= LAYOUT_CHANGED;
-			}
-			child = composite;
-			composite = child.parent;
-		}
-	}
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget();
-	Point size;
-	if (layout != null) {
-		if ((wHint == SWT.DEFAULT) || (hHint == SWT.DEFAULT)) {
-			changed |= (state & LAYOUT_CHANGED) != 0;
-			size = layout.computeSize (this, wHint, hHint, changed);
-			state &= ~LAYOUT_CHANGED;
-		} else {
-			size = new Point (wHint, hHint);
-		}
-	} else {
-		size = minimumSize (wHint, hHint, changed);
-	}
-	if (size.x == 0) size.x = DEFAULT_WIDTH;
-	if (size.y == 0) size.y = DEFAULT_HEIGHT;
-	if (wHint != SWT.DEFAULT) size.x = wHint;
-	if (hHint != SWT.DEFAULT) size.y = hHint;
-	Rectangle trim = computeTrim (0, 0, size.x, size.y);
-	return new Point (trim.width, trim.height);
-}
-
-protected void checkSubclass () {
-	/* Do nothing - Subclassing is allowed */
-}
-
-Widget [] computeTabList () {
-	Widget result [] = super.computeTabList ();
-	if (result.length == 0) return result;
-	Control [] list = tabList != null ? _getTabList () : _getChildren ();
-	for (int i=0; i<list.length; i++) {
-		Control child = list [i];
-		Widget [] childList = child.computeTabList ();
-		if (childList.length != 0) {
-			Widget [] newResult = new Widget [result.length + childList.length];
-			System.arraycopy (result, 0, newResult, 0, result.length);
-			System.arraycopy (childList, 0, newResult, result.length, childList.length);
-			result = newResult;
-		}
-	}
-	return result;
-}
-
-void createHandle () {
-	state |= CANVAS;
-	boolean scrolled = (style & (SWT.V_SCROLL | SWT.H_SCROLL)) != 0;
-	if (!scrolled)  state |= THEME_BACKGROUND;
-	NSRect rect = new NSRect();
-	if (scrolled || hasBorder ()) {
-		NSScrollView scrollWidget = (NSScrollView)new SWTScrollView().alloc();
-		scrollWidget.initWithFrame (rect);
-		scrollWidget.setDrawsBackground(false);
-		if ((style & SWT.H_SCROLL) != 0) scrollWidget.setHasHorizontalScroller(true);
-		if ((style & SWT.V_SCROLL) != 0) scrollWidget.setHasVerticalScroller(true);
-		scrollWidget.setBorderType(hasBorder() ? OS.NSBezelBorder : OS.NSNoBorder);
-		scrollView = scrollWidget;
-	}
-	NSView widget = (NSView)new SWTCanvasView().alloc();
-	widget.initWithFrame (rect);
-//	widget.setFocusRingType(OS.NSFocusRingTypeExterior);
-	view = widget;
-	if (scrollView != null) {
-		NSClipView contentView = scrollView.contentView();
-		contentView.setAutoresizesSubviews(true);
-		view.setAutoresizingMask(OS.NSViewWidthSizable | OS.NSViewHeightSizable);
-	}
-}
-
-void drawBackground (int /*long*/ id, NSGraphicsContext context, NSRect rect) {
-	if (id != view.id) return;
-	if ((state & CANVAS) != 0) {
-		if ((style & SWT.NO_BACKGROUND) == 0) {
-			fillBackground (view, context, rect, -1);
-		}
-	}
-}
-
-Composite findDeferredControl () {
-	return layoutCount > 0 ? this : parent.findDeferredControl ();
-}
-
-Menu [] findMenus (Control control) {
-	if (control == this) return new Menu [0];
-	Menu result [] = super.findMenus (control);
-	Control [] children = _getChildren ();
-	for (int i=0; i<children.length; i++) {
-		Control child = children [i];
-		Menu [] menuList = child.findMenus (control);
-		if (menuList.length != 0) {
-			Menu [] newResult = new Menu [result.length + menuList.length];
-			System.arraycopy (result, 0, newResult, 0, result.length);
-			System.arraycopy (menuList, 0, newResult, result.length, menuList.length);
-			result = newResult;
-		}
-	}
-	return result;
-}
-
-void fixChildren (Shell newShell, Shell oldShell, Decorations newDecorations, Decorations oldDecorations, Menu [] menus) {
-	super.fixChildren (newShell, oldShell, newDecorations, oldDecorations, menus);
-	Control [] children = _getChildren ();
-	for (int i=0; i<children.length; i++) {
-		children [i].fixChildren (newShell, oldShell, newDecorations, oldDecorations, menus);
-	}
-}
-
-void fixTabList (Control control) {
-	if (tabList == null) return;
-	int count = 0;
-	for (int i=0; i<tabList.length; i++) {
-		if (tabList [i] == control) count++;
-	}
-	if (count == 0) return;
-	Control [] newList = null;
-	int length = tabList.length - count;
-	if (length != 0) {
-		newList = new Control [length];
-		int index = 0;
-		for (int i=0; i<tabList.length; i++) {
-			if (tabList [i] != control) {
-				newList [index++] = tabList [i];
-			}
-		}
-	}
-	tabList = newList;
-}
-
-/**
- * Returns the receiver's background drawing mode. This
- * will be one of the following constants defined in class
- * <code>SWT</code>:
- * <code>INHERIT_NONE</code>, <code>INHERIT_DEFAULT</code>,
- * <code>INHERTIT_FORCE</code>.
- *
- * @return the background mode
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SWT
- * 
- * @since 3.2
- */
-public int getBackgroundMode () {
-	checkWidget ();
-	return backgroundMode;
-}
-
-/**
- * Returns a (possibly empty) array containing the receiver's children.
- * Children are returned in the order that they are drawn.  The topmost
- * control appears at the beginning of the array.  Subsequent controls
- * draw beneath this control and appear later in the array.
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of children, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return an array of children
- * 
- * @see Control#moveAbove
- * @see Control#moveBelow
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Control [] getChildren () {
-	checkWidget();
-	return _getChildren ();
-}
-
-/**
- * Returns layout which is associated with the receiver, or
- * null if one has not been set.
- *
- * @return the receiver's layout or null
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Layout getLayout () {
-	checkWidget();
-	return layout;
-}
-
-/**
- * Returns <code>true</code> if the receiver has deferred
- * the performing of layout, and <code>false</code> otherwise.
- *
- * @return the receiver's deferred layout state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #setLayoutDeferred(boolean)
- * @see #isLayoutDeferred()
- *
- * @since 3.1
- */
-public boolean getLayoutDeferred () {
-	checkWidget ();
-	return layoutCount > 0 ;
-}
-
-/**
- * Gets the (possibly empty) tabbing order for the control.
- *
- * @return tabList the ordered list of controls representing the tab order
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #setTabList
- */
-public Control [] getTabList () {
-	checkWidget ();
-	Control [] tabList = _getTabList ();
-	if (tabList == null) {
-		int count = 0;
-		Control [] list =_getChildren ();
-		for (int i=0; i<list.length; i++) {
-			if (list [i].isTabGroup ()) count++;
-		}
-		tabList = new Control [count];
-		int index = 0;
-		for (int i=0; i<list.length; i++) {
-			if (list [i].isTabGroup ()) {
-				tabList [index++] = list [i];
-			}
-		}
-	}
-	return tabList;
-}
-
-boolean hooksKeys () {
-	return hooks (SWT.KeyDown) || hooks (SWT.KeyUp);
-}
-
-void invalidateChildrenVisibleRegion () {
-	Control [] children = _getChildren ();
-	for (int i=0; i<children.length; i++) {
-		Control child = children [i];
-		child.resetVisibleRegion ();
-		child.invalidateChildrenVisibleRegion ();
-	}
-}
-
-/**
- * Returns <code>true</code> if the receiver or any ancestor 
- * up to and including the receiver's nearest ancestor shell
- * has deferred the performing of layouts.  Otherwise, <code>false</code>
- * is returned.
- *
- * @return the receiver's deferred layout state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #setLayoutDeferred(boolean)
- * @see #getLayoutDeferred()
- * 
- * @since 3.1
- */
-public boolean isLayoutDeferred () {
-	checkWidget ();
-	return findDeferredControl () != null;
-}
-
-boolean isOpaque (int /*long*/ id, int /*long*/ sel) {
-	if ((state & CANVAS) != 0) {
-		if (id == view.id) {
-			if (region == null && background != null && background[3] == 1) {
-				return true;
-			}
-		}
-	}
-	return super.isOpaque (id, sel);
-}
-
-boolean isTabGroup () {
-	if ((state & CANVAS) != 0) return true;
-	return super.isTabGroup ();
-}
-
-void keyDown (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (view.window ().firstResponder ().id == id) {
-		if ((state & CANVAS) != 0) {
-			Shell s = this.getShell();
-			NSArray array = NSArray.arrayWithObject (new NSEvent (theEvent));
-			s.keyInputHappened = false;
-			view.interpretKeyEvents (array);
-			if (imeInComposition ()) return;
-			if (!s.keyInputHappened) {
-				NSEvent nsEvent = new NSEvent (theEvent);
-				boolean [] consume = new boolean [1];
-				if (translateTraversal (nsEvent.keyCode (), nsEvent, consume)) return;
-				if (isDisposed ()) return;
-				if (!sendKeyEvent (nsEvent, SWT.KeyDown)) return;
-				if (consume [0]) return;
-			}
-			return;
-		}
-	}
-	super.keyDown (id, sel, theEvent);
-}
-
-/**
- * If the receiver has a layout, asks the layout to <em>lay out</em>
- * (that is, set the size and location of) the receiver's children. 
- * If the receiver does not have a layout, do nothing.
- * <p>
- * This is equivalent to calling <code>layout(true)</code>.
- * </p>
- * <p>
- * Note: Layout is different from painting. If a child is
- * moved or resized such that an area in the parent is
- * exposed, then the parent will paint. If no child is
- * affected, the parent will not paint.
- * </p>
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void layout () {
-	checkWidget ();
-	layout (true);
-}
-
-/**
- * If the receiver has a layout, asks the layout to <em>lay out</em>
- * (that is, set the size and location of) the receiver's children. 
- * If the argument is <code>true</code> the layout must not rely
- * on any information it has cached about the immediate children. If it
- * is <code>false</code> the layout may (potentially) optimize the
- * work it is doing by assuming that none of the receiver's 
- * children has changed state since the last layout.
- * If the receiver does not have a layout, do nothing.
- * <p>
- * If a child is resized as a result of a call to layout, the 
- * resize event will invoke the layout of the child.  The layout
- * will cascade down through all child widgets in the receiver's widget 
- * tree until a child is encountered that does not resize.  Note that 
- * a layout due to a resize will not flush any cached information 
- * (same as <code>layout(false)</code>).
- * </p>
- * <p>
- * Note: Layout is different from painting. If a child is
- * moved or resized such that an area in the parent is
- * exposed, then the parent will paint. If no child is
- * affected, the parent will not paint.
- * </p>
- *
- * @param changed <code>true</code> if the layout must flush its caches, and <code>false</code> otherwise
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void layout (boolean changed) {
-	checkWidget ();
-	if (layout == null) return;
-	layout (changed, false);
-}
-
-/**
- * If the receiver has a layout, asks the layout to <em>lay out</em>
- * (that is, set the size and location of) the receiver's children. 
- * If the changed argument is <code>true</code> the layout must not rely
- * on any information it has cached about its children. If it
- * is <code>false</code> the layout may (potentially) optimize the
- * work it is doing by assuming that none of the receiver's 
- * children has changed state since the last layout.
- * If the all argument is <code>true</code> the layout will cascade down
- * through all child widgets in the receiver's widget tree, regardless of
- * whether the child has changed size.  The changed argument is applied to 
- * all layouts.  If the all argument is <code>false</code>, the layout will
- * <em>not</em> cascade down through all child widgets in the receiver's widget 
- * tree.  However, if a child is resized as a result of a call to layout, the 
- * resize event will invoke the layout of the child.  Note that 
- * a layout due to a resize will not flush any cached information 
- * (same as <code>layout(false)</code>).
- * </p>
- * <p>
- * Note: Layout is different from painting. If a child is
- * moved or resized such that an area in the parent is
- * exposed, then the parent will paint. If no child is
- * affected, the parent will not paint.
- * </p>
- *
- * @param changed <code>true</code> if the layout must flush its caches, and <code>false</code> otherwise
- * @param all <code>true</code> if all children in the receiver's widget tree should be laid out, and <code>false</code> otherwise
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.1
- */
-public void layout (boolean changed, boolean all) {
-	checkWidget ();
-	if (layout == null && !all) return;
-	markLayout (changed, all);
-	updateLayout (all);
-}
-
-/**
- * Forces a lay out (that is, sets the size and location) of all widgets that 
- * are in the parent hierarchy of the changed control up to and including the 
- * receiver.  The layouts in the hierarchy must not rely on any information 
- * cached about the changed control or any of its ancestors.  The layout may 
- * (potentially) optimize the work it is doing by assuming that none of the 
- * peers of the changed control have changed state since the last layout.
- * If an ancestor does not have a layout, skip it.
- * <p>
- * Note: Layout is different from painting. If a child is
- * moved or resized such that an area in the parent is
- * exposed, then the parent will paint. If no child is
- * affected, the parent will not paint.
- * </p>
- * 
- * @param changed a control that has had a state change which requires a recalculation of its size
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the changed array is null any of its controls are null or have been disposed</li> 
- *    <li>ERROR_INVALID_PARENT - if any control in changed is not in the widget tree of the receiver</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.1
- */
-public void layout (Control [] changed) {
-	checkWidget ();
-	if (changed == null) error (SWT.ERROR_INVALID_ARGUMENT);
-	for (int i=0; i<changed.length; i++) {
-		Control control = changed [i];
-		if (control == null) error (SWT.ERROR_INVALID_ARGUMENT);
-		if (control.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-		boolean ancestor = false;
-		Composite composite = control.parent;
-		while (composite != null) {
-			ancestor = composite == this;
-			if (ancestor) break;
-			composite = composite.parent;
-		}
-		if (!ancestor) error (SWT.ERROR_INVALID_PARENT);
-	}
-	int updateCount = 0;
-	Composite [] update = new Composite [16];
-	for (int i=0; i<changed.length; i++) {
-		Control child = changed [i];
-		Composite composite = child.parent;
-		while (child != this) {
-			if (composite.layout != null) {
-				composite.state |= LAYOUT_NEEDED;
-				if (!composite.layout.flushCache (child)) {
-					composite.state |= LAYOUT_CHANGED;
-				}
-			}
-			if (updateCount == update.length) {
-				Composite [] newUpdate = new Composite [update.length + 16];
-				System.arraycopy (update, 0, newUpdate, 0, update.length);
-				update = newUpdate;
-			}
-			child = update [updateCount++] = composite;
-			composite = child.parent;
-		}
-	}
-	for (int i=updateCount-1; i>=0; i--) {
-		update [i].updateLayout (false);
-	}
-}
-
-void markLayout (boolean changed, boolean all) {
-	if (layout != null) {
-		state |= LAYOUT_NEEDED;
-		if (changed) state |= LAYOUT_CHANGED;
-	}
-	if (all) {
-		Control [] children = _getChildren ();
-		for (int i=0; i<children.length; i++) {
-			children [i].markLayout (changed, all);
-		}
-	}
-}
-
-Point minimumSize (int wHint, int Hint, boolean changed) {
-	Control [] children = _getChildren ();
-	int width = 0, height = 0;
-	for (int i=0; i<children.length; i++) {
-		Rectangle rect = children [i].getBounds ();
-		width = Math.max (width, rect.x + rect.width);
-		height = Math.max (height, rect.y + rect.height);
-	}
-	return new Point (width, height);
-}
-
-boolean mouseEvent (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent, int type) {
-	boolean result = super.mouseEvent (id, sel, theEvent, type);
-	return (state & CANVAS) == 0 ? result : new NSEvent (theEvent).type () != OS.NSLeftMouseDown;
-}
-
-void pageDown(int /*long*/ id, int /*long*/ sel, int /*long*/ sender) {
-	if ((state & CANVAS) != 0) return;
-	super.pageDown(id, sel, sender);
-}
-
-void pageUp(int /*long*/ id, int /*long*/ sel, int /*long*/ sender) {
-	if ((state & CANVAS) != 0) return;
-	super.pageUp(id, sel, sender);
-}
-
-void reflectScrolledClipView (int /*long*/ id, int /*long*/ sel, int /*long*/ aClipView) {
-	if ((state & CANVAS) != 0) return;
-	super.reflectScrolledClipView (id, sel, aClipView);
-}
-
-void releaseChildren (boolean destroy) {
-	Control [] children = _getChildren ();
-	for (int i=0; i<children.length; i++) {
-		Control child = children [i];
-		if (child != null && !child.isDisposed ()) {
-			child.release (false);
-		}
-	}
-	super.releaseChildren (destroy);
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	layout = null;
-	tabList = null;
-}
-
-void removeControl (Control control) {
-	fixTabList (control);
-}
-
-void resized () {
-	super.resized ();
-	if (layout != null) {
-		markLayout (false, false);
-		updateLayout (false);
-	}
-}
-
-void scrollWheel (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if ((state & CANVAS) != 0) {
-		NSView view = scrollView != null ? scrollView : this.view;
-		if (id == view.id) {
-			NSEvent nsEvent = new NSEvent(theEvent);
-			float /*double*/ delta = nsEvent.deltaY();
-			if (delta != 0) {
-				if (hooks (SWT.MouseWheel) || filters (SWT.MouseWheel)) {
-					if (!sendMouseEvent(nsEvent, SWT.MouseWheel, true)) {
-						return;
-					}
-				}
-			}
-			boolean handled = false;
-			ScrollBar bar = verticalBar;
-			if (delta != 0 && bar != null && bar.getEnabled ()) {
-				if (-1 < delta && delta < 0) delta = -1;
-				if (0 < delta && delta < 1) delta = 1;
-				int selection = Math.max (0, (int)(0.5f + bar.getSelection () - bar.getIncrement () * delta));
-				bar.setSelection (selection);
-				Event event = new Event ();
-			    event.detail = delta > 0 ? SWT.PAGE_UP : SWT.PAGE_DOWN;	
-				bar.sendEvent (SWT.Selection, event);
-				handled = true;
-			}
-			bar = horizontalBar;
-			delta = nsEvent.deltaX ();
-			if (delta != 0 && bar != null && bar.getEnabled ()) {
-				int selection = Math.max (0, (int)(0.5f + bar.getSelection () - bar.getIncrement () * delta));
-				bar.setSelection (selection);
-				Event event = new Event ();
-			    event.detail = delta > 0 ? SWT.PAGE_UP : SWT.PAGE_DOWN;	
-				bar.sendEvent (SWT.Selection, event);
-				handled = true;
-			}
-			if (!handled) view.superview().scrollWheel(nsEvent);
-			return;
-		}
-		callSuper(id, sel, theEvent);
-		return;
-	}
-	super.scrollWheel (id, sel, theEvent);
-}
-
-/**
- * Sets the background drawing mode to the argument which should
- * be one of the following constants defined in class <code>SWT</code>:
- * <code>INHERIT_NONE</code>, <code>INHERIT_DEFAULT</code>,
- * <code>INHERIT_FORCE</code>.
- *
- * @param mode the new background mode
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SWT
- * 
- * @since 3.2
- */
-public void setBackgroundMode (int mode) {
-	checkWidget ();
-	backgroundMode = mode;
-	Control [] children = _getChildren ();
-	for (int i = 0; i < children.length; i++) {
-		children [i].updateBackgroundMode ();
-	}
-}
-
-public boolean setFocus () {
-	checkWidget ();
-	Control [] children = _getChildren ();
-	for (int i= 0; i < children.length; i++) {
-		if (children [i].setFocus ()) return true;
-	}
-	return super.setFocus ();
-}
-
-/**
- * Sets the layout which is associated with the receiver to be
- * the argument which may be null.
- *
- * @param layout the receiver's new layout or null
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setLayout (Layout layout) {
-	checkWidget();
-	this.layout = layout;
-}
-
-/**
- * If the argument is <code>true</code>, causes subsequent layout
- * operations in the receiver or any of its children to be ignored.
- * No layout of any kind can occur in the receiver or any of its
- * children until the flag is set to false.
- * Layout operations that occurred while the flag was
- * <code>true</code> are remembered and when the flag is set to 
- * <code>false</code>, the layout operations are performed in an
- * optimized manner.  Nested calls to this method are stacked.
- *
- * @param defer the new defer state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #layout(boolean)
- * @see #layout(Control[])
- *
- * @since 3.1
- */
-public void setLayoutDeferred (boolean defer) {
-	if (!defer) {
-		if (--layoutCount == 0) {
-			if ((state & LAYOUT_CHILD) != 0 || (state & LAYOUT_NEEDED) != 0) {
-				updateLayout (true);
-			}
-		}
-	} else {
-		layoutCount++;
-	}
-}
-
-boolean setScrollBarVisible (ScrollBar bar, boolean visible) {
-	boolean changed = super.setScrollBarVisible (bar, visible);
-	if (changed && layout != null) {
-		markLayout (false, false);
-		updateLayout (false);
-	}
-	return changed;
-}
-
-boolean setTabGroupFocus () {
-	if (isTabItem ()) return setTabItemFocus ();
-	boolean takeFocus = (style & SWT.NO_FOCUS) == 0;
-	if ((state & CANVAS) != 0) takeFocus = hooksKeys ();
-	if (takeFocus && setTabItemFocus ()) return true;
-	Control [] children = _getChildren ();
-	for (int i=0; i<children.length; i++) {
-		Control child = children [i];
-		if (child.isTabItem () && child.setTabItemFocus ()) return true;
-	}
-	return false;
-}
-
-/**
- * Sets the tabbing order for the specified controls to
- * match the order that they occur in the argument list.
- *
- * @param tabList the ordered list of controls representing the tab order or null
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if a widget in the tabList is null or has been disposed</li> 
- *    <li>ERROR_INVALID_PARENT - if widget in the tabList is not in the same widget tree</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setTabList (Control [] tabList) {
-	checkWidget ();
-	if (tabList != null) {
-		for (int i=0; i<tabList.length; i++) {
-			Control control = tabList [i];
-			if (control == null) error (SWT.ERROR_INVALID_ARGUMENT);
-			if (control.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-			if (control.parent != this) error (SWT.ERROR_INVALID_PARENT);
-		}
-		Control [] newList = new Control [tabList.length];
-		System.arraycopy (tabList, 0, newList, 0, tabList.length);
-		tabList = newList;
-	} 
-	this.tabList = tabList;
-}
-
-int traversalCode (int key, NSEvent theEvent) {
-	if ((state & CANVAS) != 0) {
-		if ((style & SWT.NO_FOCUS) != 0) return 0;
-		if (hooksKeys ()) return 0;
-	}
-	return super.traversalCode (key, theEvent);
-}
-
-void updateBackgroundMode () {
-	super.updateBackgroundMode ();
-	Control [] children = _getChildren ();
-	for (int i = 0; i < children.length; i++) {
-		children [i].updateBackgroundMode ();
-	}
-}
-
-void updateCursorRects (boolean enabled) {
-	super.updateCursorRects (enabled);
-	Control [] children = _getChildren ();
-	for (int i = 0; i < children.length; i++) {
-		Control control = children [i];
-		control.updateCursorRects (enabled && control.isEnabled ());
-	}
-}
-
-void updateLayout (boolean all) {
-	Composite parent = findDeferredControl ();
-	if (parent != null) {
-		parent.state |= LAYOUT_CHILD;
-		return;
-	}
-	if ((state & LAYOUT_NEEDED) != 0) {
-		boolean changed = (state & LAYOUT_CHANGED) != 0;
-		state &= ~(LAYOUT_NEEDED | LAYOUT_CHANGED);
-		layout.layout (this, changed);
-	}
-	if (all) {
-		state &= ~LAYOUT_CHILD;
-		Control [] children = _getChildren ();
-		for (int i=0; i<children.length; i++) {
-			children [i].updateLayout (all);
-		}
-	}
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Control.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Control.java
deleted file mode 100755
index c3666bc092..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Control.java
+++ /dev/null
@@ -1,4114 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.accessibility.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Control is the abstract superclass of all windowed user interface classes.
- * <p>
- * <dl>
- * <dt><b>Styles:</b>
- * <dd>BORDER</dd>
- * <dd>LEFT_TO_RIGHT, RIGHT_TO_LEFT</dd>
- * <dt><b>Events:</b>
- * <dd>DragDetect, FocusIn, FocusOut, Help, KeyDown, KeyUp, MenuDetect, MouseDoubleClick, MouseDown, MouseEnter,
- *     MouseExit, MouseHover, MouseUp, MouseMove, Move, Paint, Resize, Traverse</dd>
- * </dl>
- * </p><p>
- * Only one of LEFT_TO_RIGHT or RIGHT_TO_LEFT may be specified.
- * </p><p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- * 
- * @see <a href="http://www.eclipse.org/swt/snippets/#control">Control snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public abstract class Control extends Widget implements Drawable {
-	/**
-	 * the handle to the OS resource 
-	 * (Warning: This field is platform dependent)
-	 * <p>
-	 * <b>IMPORTANT:</b> This field is <em>not</em> part of the SWT
-	 * public API. It is marked public only so that it can be shared
-	 * within the packages provided by SWT. It is not available on all
-	 * platforms and should never be accessed from application code.
-	 * </p>
-	 */
-	public NSView view;
-	Composite parent;
-	String toolTipText;
-	Object layoutData;
-	int drawCount;
-	Menu menu;
-	float /*double*/ [] foreground, background;
-	Image backgroundImage;
-	Font font;
-	Cursor cursor;
-	Region region;
-	NSBezierPath regionPath;
-	int /*long*/ visibleRgn;
-	Accessible accessible;
-
-	final static int CLIPPING = 1 << 10;
-	final static int VISIBLE_REGION = 1 << 12;
-	
-	/**
-	 * Magic number comes from experience. There's no API for this value in Cocoa or Carbon.
-	 */
-	static final int DEFAULT_DRAG_HYSTERESIS = 5;
-	
-Control () {
-	/* Do nothing */
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#BORDER
- * @see SWT#LEFT_TO_RIGHT
- * @see SWT#RIGHT_TO_LEFT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Control (Composite parent, int style) {
-	super (parent, style);
-	this.parent = parent;
-	createWidget ();
-}
-
-boolean acceptsFirstMouse (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	Shell shell = getShell ();
-	if ((shell.style & SWT.ON_TOP) != 0) return true;
-	return super.acceptsFirstMouse (id, sel, theEvent);
-}
-
-int /*long*/ accessibilityActionNames(int /*long*/ id, int /*long*/ sel) {
-	if (accessible != null) {
-		NSArray returnValue = accessible.internal_accessibilityActionNames(ACC.CHILDID_SELF);
-		if (returnValue != null) return returnValue.id;
-	}
-	
-	return super.accessibilityActionNames(id, sel);
-}
-
-int /*long*/ accessibilityAttributeNames(int /*long*/ id, int /*long*/ sel) {
-	
-	if (id == view.id || (view instanceof NSControl && ((NSControl)view).cell() != null && ((NSControl)view).cell().id == id)) {
-		if (accessible != null) {
-			
-			// First, see if the accessible is going to define a set of attributes for the control.
-			// If it does, return that.
-			NSArray returnValue = accessible.internal_accessibilityAttributeNames(ACC.CHILDID_SELF);
-			if (returnValue != null) return returnValue.id;
-			
-			// If not, see if it will override or augment the standard list.
-			// Help, title, and description can be overridden.
-			NSMutableArray extraAttributes = NSMutableArray.arrayWithCapacity(3);
-			extraAttributes.addObject(OS.NSAccessibilityHelpAttribute);
-			extraAttributes.addObject(OS.NSAccessibilityDescriptionAttribute);
-			extraAttributes.addObject(OS.NSAccessibilityTitleAttribute);
-
-			for (int i = (int)/*64*/extraAttributes.count() - 1; i >= 0; i--) {
-				NSString attribute = new NSString(extraAttributes.objectAtIndex(i).id);
-				if (accessible.internal_accessibilityAttributeValue(attribute, ACC.CHILDID_SELF) == null) {
-					extraAttributes.removeObjectAtIndex(i);
-				}
-			}
-
-			if (extraAttributes.count() > 0) {
-				int /*long*/ superResult = super.accessibilityAttributeNames(id, sel);
-				NSArray baseAttributes = new NSArray(superResult);
-				NSMutableArray mutableAttributes = NSMutableArray.arrayWithCapacity(baseAttributes.count() + 1);
-				mutableAttributes.addObjectsFromArray(baseAttributes);
-				
-				for (int i = 0; i < extraAttributes.count(); i++) {
-					id currAttribute = extraAttributes.objectAtIndex(i);
-					if (!mutableAttributes.containsObject(currAttribute)) {
-						mutableAttributes.addObject(currAttribute);
-					}
-				}
-				
-				return mutableAttributes.id;
-			}
-		}
-	}
-
-	return super.accessibilityAttributeNames(id, sel);
-}
-
-int /*long*/ accessibilityParameterizedAttributeNames(int /*long*/ id, int /*long*/ sel) {
-
-	if (id == view.id || (view instanceof NSControl && ((NSControl)view).cell() != null && ((NSControl)view).cell().id == id)) {
-		if (accessible != null) {
-			NSArray returnValue = accessible.internal_accessibilityParameterizedAttributeNames(ACC.CHILDID_SELF);
-			if (returnValue != null) return returnValue.id;
-		}
-	}
-
-	return super.accessibilityParameterizedAttributeNames(id, sel);
-}
-
-int /*long*/ accessibilityFocusedUIElement(int /*long*/ id, int /*long*/ sel) {
-	id returnValue = null;
-
-	if (id == view.id || (view instanceof NSControl && ((NSControl)view).cell() != null && ((NSControl)view).cell().id == id)) {
-		if (accessible != null) {
-			returnValue = accessible.internal_accessibilityFocusedUIElement(ACC.CHILDID_SELF);
-		}
-	}
-
-	// If we had an accessible and it didn't handle the attribute request, let the
-	// superclass handle it.
-	if (returnValue == null)
-		return super.accessibilityFocusedUIElement(id, sel);
-	else
-		return returnValue.id;
-}
-
-int /*long*/ accessibilityHitTest(int /*long*/ id, int /*long*/ sel, NSPoint point) {
-	id returnValue = null;
-
-	if (id == view.id || (view instanceof NSControl && ((NSControl)view).cell() != null && ((NSControl)view).cell().id == id)) {
-		if (accessible != null) {
-			returnValue = accessible.internal_accessibilityHitTest(point, ACC.CHILDID_SELF);
-		}
-	}
-
-	// If we had an accessible and it didn't handle the attribute request, let the
-	// superclass handle it.
-	if (returnValue == null)
-		return super.accessibilityHitTest(id, sel, point);
-	else
-		return returnValue.id;
-}
-
-int /*long*/ accessibilityAttributeValue(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	NSString attribute = new NSString(arg0);
-	int /*long*/ returnValue = 0;
-	id returnObject = null;
-	
-	if (accessible != null) {
-		returnObject = accessible.internal_accessibilityAttributeValue(attribute, ACC.CHILDID_SELF);
-	}
-
-	// If we had an accessible and it didn't handle the attribute request, let the
-	// superclass handle it.
-	if (returnObject == null) {
-		returnValue = super.accessibilityAttributeValue(id, sel, arg0);
-	} else {
-		returnValue = returnObject.id;
-	}
-	
-	return returnValue;
-}
-
-int /*long*/ accessibilityAttributeValue_forParameter(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1) {
-	NSString attribute = new NSString(arg0);
-	
-	id returnValue = null;
-	
-	if (accessible != null) {
-		id parameter = new id(arg1);
-		returnValue = accessible.internal_accessibilityAttributeValue_forParameter(attribute, parameter, ACC.CHILDID_SELF);
-	}
-	
-	// If we had an accessible and it didn't handle the attribute request, let the
-	// superclass handle it.
-	if (returnValue == null)
-		return super.accessibilityAttributeValue_forParameter(id, sel, arg0, arg1);
-	else
-		return returnValue.id;
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control is moved or resized, by sending
- * it one of the messages defined in the <code>ControlListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ControlListener
- * @see #removeControlListener
- */
-public void addControlListener(ControlListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Resize,typedListener);
-	addListener (SWT.Move,typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when a drag gesture occurs, by sending it
- * one of the messages defined in the <code>DragDetectListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see DragDetectListener
- * @see #removeDragDetectListener
- * 
- * @since 3.3
- */
-public void addDragDetectListener (DragDetectListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.DragDetect,typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control gains or loses focus, by sending
- * it one of the messages defined in the <code>FocusListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see FocusListener
- * @see #removeFocusListener
- */
-public void addFocusListener(FocusListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener(SWT.FocusIn,typedListener);
-	addListener(SWT.FocusOut,typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when help events are generated for the control,
- * by sending it one of the messages defined in the
- * <code>HelpListener</code> interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see HelpListener
- * @see #removeHelpListener
- */
-public void addHelpListener (HelpListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Help, typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when keys are pressed and released on the system keyboard, by sending
- * it one of the messages defined in the <code>KeyListener</code>
- * interface.
- * <p>
- * When a key listener is added to a control, the control
- * will take part in widget traversal.  By default, all
- * traversal keys (such as the tab key and so on) are
- * delivered to the control.  In order for a control to take
- * part in traversal, it should listen for traversal events.
- * Otherwise, the user can traverse into a control but not
- * out.  Note that native controls such as table and tree
- * implement key traversal in the operating system.  It is
- * not necessary to add traversal listeners for these controls,
- * unless you want to override the default traversal.
- * </p>
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see KeyListener
- * @see #removeKeyListener
- */
-public void addKeyListener(KeyListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener(SWT.KeyUp,typedListener);
-	addListener(SWT.KeyDown,typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the platform-specific context menu trigger
- * has occurred, by sending it one of the messages defined in
- * the <code>MenuDetectListener</code> interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MenuDetectListener
- * @see #removeMenuDetectListener
- *
- * @since 3.3
- */
-public void addMenuDetectListener (MenuDetectListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.MenuDetect, typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when mouse buttons are pressed and released, by sending
- * it one of the messages defined in the <code>MouseListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MouseListener
- * @see #removeMouseListener
- */
-public void addMouseListener(MouseListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener(SWT.MouseDown,typedListener);
-	addListener(SWT.MouseUp,typedListener);
-	addListener(SWT.MouseDoubleClick,typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the mouse passes or hovers over controls, by sending
- * it one of the messages defined in the <code>MouseTrackListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MouseTrackListener
- * @see #removeMouseTrackListener
- */
-public void addMouseTrackListener (MouseTrackListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.MouseEnter,typedListener);
-	addListener (SWT.MouseExit,typedListener);
-	addListener (SWT.MouseHover,typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the mouse moves, by sending it one of the
- * messages defined in the <code>MouseMoveListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MouseMoveListener
- * @see #removeMouseMoveListener
- */
-public void addMouseMoveListener(MouseMoveListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener(SWT.MouseMove,typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the mouse wheel is scrolled, by sending
- * it one of the messages defined in the
- * <code>MouseWheelListener</code> interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MouseWheelListener
- * @see #removeMouseWheelListener
- *
- * @since 3.3
- */
-public void addMouseWheelListener (MouseWheelListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.MouseWheel, typedListener);
-}
-
-void addRelation (Control control) {
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the receiver needs to be painted, by sending it
- * one of the messages defined in the <code>PaintListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see PaintListener
- * @see #removePaintListener
- */
-public void addPaintListener(PaintListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener(SWT.Paint,typedListener);
-}
-
-static final double SYNTHETIC_BOLD = -2.5;
-static final double SYNTHETIC_ITALIC = 0.2;
-
-void addTraits(NSMutableDictionary dict, Font font) {
-	if ((font.extraTraits & OS.NSBoldFontMask) != 0) {
-		dict.setObject(NSNumber.numberWithDouble(SYNTHETIC_BOLD), OS.NSStrokeWidthAttributeName);
-	}
-	if ((font.extraTraits & OS.NSItalicFontMask) != 0) {
-		dict.setObject(NSNumber.numberWithDouble(SYNTHETIC_ITALIC), OS.NSObliquenessAttributeName);
-	}
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when traversal events occur, by sending it
- * one of the messages defined in the <code>TraverseListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see TraverseListener
- * @see #removeTraverseListener
- */
-public void addTraverseListener (TraverseListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Traverse,typedListener);
-}
-
-boolean becomeFirstResponder (int /*long*/ id, int /*long*/ sel) {
-	if ((state & DISABLED) != 0) return false;
-	return super.becomeFirstResponder (id, sel);
-}
-
-void calculateVisibleRegion (NSView view, int /*long*/ visibleRgn, boolean clipChildren) {
-	int /*long*/ tempRgn = OS.NewRgn ();
-	if (!view.isHiddenOrHasHiddenAncestor() && isDrawing()) {
-		int /*long*/ childRgn = OS.NewRgn ();
-		NSWindow window = view.window ();
-		NSView contentView = window.contentView();
-		NSView frameView = contentView.superview();
-		NSRect bounds = contentView.visibleRect();
-		bounds = contentView.convertRect_toView_(bounds, view);
-		short[] rect = new short[4];
-		OS.SetRect(rect, (short)bounds.x, (short)bounds.y, (short)(bounds.x + bounds.width), (short)(bounds.y + bounds.height));
-		OS.RectRgn(visibleRgn, rect);
-		NSView tempView = view, lastControl = null;
-		while (tempView.id != frameView.id) {
-			bounds = tempView.visibleRect();
-			bounds = tempView.convertRect_toView_(bounds, view);
-			OS.SetRect(rect, (short)bounds.x, (short)bounds.y, (short)(bounds.x + bounds.width), (short)(bounds.y + bounds.height));
-			OS.RectRgn(tempRgn, rect);
-			OS.SectRgn (tempRgn, visibleRgn, visibleRgn);
-			if (OS.EmptyRgn (visibleRgn)) break;
-			if (clipChildren || tempView.id != view.id) {
-				NSArray subviews = tempView.subviews();
-				int /*long*/ count = subviews.count();
-				for (int i = 0; i < count; i++) {
-					NSView child = new NSView (subviews.objectAtIndex(count - i - 1));
-					if (lastControl != null && child.id == lastControl.id) break;
-					if (child.isHidden()) continue;
-					bounds = child.visibleRect();
-					bounds = child.convertRect_toView_(bounds, view);
-					OS.SetRect(rect, (short)bounds.x, (short)bounds.y, (short)(bounds.x + bounds.width), (short)(bounds.y + bounds.height));
-					OS.RectRgn(tempRgn, rect);
-					OS.UnionRgn (tempRgn, childRgn, childRgn);
-				}
-			}
-			lastControl = tempView;
-			tempView = tempView.superview();
-		}
-		OS.DiffRgn (visibleRgn, childRgn, visibleRgn);
-		OS.DisposeRgn (childRgn);
-	} else {
-		OS.CopyRgn (tempRgn, visibleRgn);
-	}
-	OS.DisposeRgn (tempRgn);
-}
-
-void checkBackground () {
-	Shell shell = getShell ();
-	if (this == shell) return;
-	state &= ~PARENT_BACKGROUND;	
-	Composite composite = parent;
-	do {
-		int mode = composite.backgroundMode;
-		if (mode != 0) {
-			if (mode == SWT.INHERIT_DEFAULT) {
-				Control control = this;
-				do {
-					if ((control.state & THEME_BACKGROUND) == 0) {
-						return;
-					}
-					control = control.parent;
-				} while (control != composite);
-			}
-			state |= PARENT_BACKGROUND;					
-			return;
-		}
-		if (composite == shell) break;
-		composite = composite.parent;
-	} while (true);
-}
-
-void checkBuffered () {
-	style |= SWT.DOUBLE_BUFFERED;
-}
-
-void checkToolTip (Widget target) {
-	if (isVisible () && display.tooltipControl == this && (target == null || display.tooltipTarget == target)) {
-		Shell shell = getShell ();
-		shell.sendToolTipEvent (false);
-		shell.sendToolTipEvent (true);
-	}
-}
-
-/**
- * Returns the preferred size of the receiver.
- * <p>
- * The <em>preferred size</em> of a control is the size that it would
- * best be displayed at. The width hint and height hint arguments
- * allow the caller to ask a control questions such as "Given a particular
- * width, how high does the control need to be to show all of the contents?"
- * To indicate that the caller does not wish to constrain a particular 
- * dimension, the constant <code>SWT.DEFAULT</code> is passed for the hint. 
- * </p>
- *
- * @param wHint the width hint (can be <code>SWT.DEFAULT</code>)
- * @param hHint the height hint (can be <code>SWT.DEFAULT</code>)
- * @return the preferred size of the control
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Layout
- * @see #getBorderWidth
- * @see #getBounds
- * @see #getSize
- * @see #pack(boolean)
- * @see "computeTrim, getClientArea for controls that implement them"
- */
-public Point computeSize (int wHint, int hHint) {
-	return computeSize (wHint, hHint, true);
-}
-
-/**
- * Returns the preferred size of the receiver.
- * <p>
- * The <em>preferred size</em> of a control is the size that it would
- * best be displayed at. The width hint and height hint arguments
- * allow the caller to ask a control questions such as "Given a particular
- * width, how high does the control need to be to show all of the contents?"
- * To indicate that the caller does not wish to constrain a particular 
- * dimension, the constant <code>SWT.DEFAULT</code> is passed for the hint. 
- * </p><p>
- * If the changed flag is <code>true</code>, it indicates that the receiver's
- * <em>contents</em> have changed, therefore any caches that a layout manager
- * containing the control may have been keeping need to be flushed. When the
- * control is resized, the changed flag will be <code>false</code>, so layout
- * manager caches can be retained. 
- * </p>
- *
- * @param wHint the width hint (can be <code>SWT.DEFAULT</code>)
- * @param hHint the height hint (can be <code>SWT.DEFAULT</code>)
- * @param changed <code>true</code> if the control's contents have changed, and <code>false</code> otherwise
- * @return the preferred size of the control.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Layout
- * @see #getBorderWidth
- * @see #getBounds
- * @see #getSize
- * @see #pack(boolean)
- * @see "computeTrim, getClientArea for controls that implement them"
- */
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget ();
-	int width = DEFAULT_WIDTH;
-	int height = DEFAULT_HEIGHT;
-	if (wHint != SWT.DEFAULT) width = wHint;
-	if (hHint != SWT.DEFAULT) height = hHint;
-	int border = getBorderWidth ();
-	width += border * 2;
-	height += border * 2;
-	return new Point (width, height);
-}
-
-Widget computeTabGroup () {
-	if (isTabGroup()) return this;
-	return parent.computeTabGroup ();
-}
-
-Widget[] computeTabList() {
-	if (isTabGroup()) {
-		if (getVisible() && getEnabled()) {
-			return new Widget[] {this};
-		}
-	}
-	return new Widget[0];
-}
-
-Control computeTabRoot () {
-	Control[] tabList = parent._getTabList();
-	if (tabList != null) {
-		int index = 0;
-		while (index < tabList.length) {
-			if (tabList [index] == this) break;
-			index++;
-		}
-		if (index == tabList.length) {
-			if (isTabGroup ()) return this;
-		}
-	}
-	return parent.computeTabRoot ();
-}
-
-NSView contentView () {
-	return view;
-}
-
-NSAttributedString createString (String string, Font font, float /*double*/ [] foreground, int style, boolean enabled, boolean mnemonics) {
-	NSMutableDictionary dict = ((NSMutableDictionary)new NSMutableDictionary().alloc()).initWithCapacity(5);
-	if (font == null) font = this.font != null ? this.font : defaultFont();
-	dict.setObject (font.handle, OS.NSFontAttributeName);
-	addTraits(dict, font);
-	if (enabled) {
-		if (foreground != null) {
-			NSColor color = NSColor.colorWithDeviceRed(foreground[0], foreground[1], foreground[2], foreground[3]);
-			dict.setObject (color, OS.NSForegroundColorAttributeName);
-		}
-	} else {
-		dict.setObject (NSColor.disabledControlTextColor (), OS.NSForegroundColorAttributeName);
-	}
-	if (style != 0) {
-		NSMutableParagraphStyle paragraphStyle = (NSMutableParagraphStyle)new NSMutableParagraphStyle ().alloc ().init ();
-		paragraphStyle.setLineBreakMode (OS.NSLineBreakByClipping);
-		int alignment = SWT.LEFT;
-		if ((style & SWT.CENTER) != 0) {
-			alignment = OS.NSCenterTextAlignment;
-		} else if ((style & SWT.RIGHT) != 0) {
-			alignment = OS.NSRightTextAlignment;
-		}
-		paragraphStyle.setAlignment (alignment);
-		dict.setObject (paragraphStyle, OS.NSParagraphStyleAttributeName);
-		paragraphStyle.release ();
-	}
-	int length = string.length ();
-	char [] chars = new char [length];
-	string.getChars (0, chars.length, chars, 0);
-	if (mnemonics) length = fixMnemonic (chars);
-	NSString str = ((NSString)new NSString().alloc()).initWithCharacters(chars, length);
-	NSAttributedString attribStr = ((NSAttributedString) new NSAttributedString ().alloc ()).initWithString (str, dict);
-	str.release();
-	dict.release();
-	return attribStr;
-}
-
-void createWidget () {
-	state |= DRAG_DETECT;
-	checkOrientation (parent);
-	super.createWidget ();
-	checkBackground ();
-	checkBuffered ();
-	setDefaultFont ();
-	setZOrder ();
-	setRelations ();
-	display.clearPool ();
-}
-
-Color defaultBackground () {
-	return display.getWidgetColor (SWT.COLOR_WIDGET_BACKGROUND);
-}
-
-Font defaultFont () {
-	if (display.smallFonts) return display.getSystemFont ();
-	return Font.cocoa_new (display, defaultNSFont ());
-}
-
-Color defaultForeground () {
-	return display.getWidgetColor (SWT.COLOR_WIDGET_FOREGROUND);
-}
-
-NSFont defaultNSFont () {
-	return display.getSystemFont().handle;
-}
-
-void deregister () {
-	super.deregister ();
-	display.removeWidget (view);
-}
-
-void destroyWidget () {
-	NSView view = topView ();
-	view.removeFromSuperview ();
-	releaseHandle ();
-}
-
-void doCommandBySelector (int /*long*/ id, int /*long*/ sel, int /*long*/ selector) {
-	if (view.window ().firstResponder ().id == id) {
-		if (imeInComposition ()) return;
-		Shell s = this.getShell();
-		NSEvent nsEvent = NSApplication.sharedApplication ().currentEvent ();
-		if (nsEvent != null && nsEvent.type () == OS.NSKeyDown) {
-			/*
-			 * Feature in Cocoa.  Pressing Alt+UpArrow invokes doCommandBySelector 
-			 * twice, with selectors moveBackward and moveToBeginningOfParagraph
-			 * (Alt+DownArrow behaves similarly).  In order to avoid sending
-			 * multiple events for these keys, do not send a KeyDown if we already sent one
-			 * during this keystroke. This rule does not apply if the command key
-			 * is down, because we likely triggered the current key sequence via flagsChanged.
-			 */
-			int /*long*/ modifiers = nsEvent.modifierFlags();
-			if (s.keyInputHappened == false || (modifiers & OS.NSCommandKeyMask) != 0) {
-				s.keyInputHappened = true;
-				boolean [] consume = new boolean [1];
-				if (translateTraversal (nsEvent.keyCode (), nsEvent, consume)) return;
-				if (isDisposed ()) return;
-				if (!sendKeyEvent (nsEvent, SWT.KeyDown)) return;
-				if (consume [0]) return;
-			}
-		}
-		if ((state & CANVAS) != 0) return;
-	}
-	super.doCommandBySelector (id, sel, selector);
-}
-
-/**
- * Detects a drag and drop gesture.  This method is used
- * to detect a drag gesture when called from within a mouse
- * down listener.
- * 
- * <p>By default, a drag is detected when the gesture
- * occurs anywhere within the client area of a control.
- * Some controls, such as tables and trees, override this
- * behavior.  In addition to the operating system specific
- * drag gesture, they require the mouse to be inside an
- * item.  Custom widget writers can use <code>setDragDetect</code>
- * to disable the default detection, listen for mouse down,
- * and then call <code>dragDetect()</code> from within the
- * listener to conditionally detect a drag.
- * </p>
- *
- * @param event the mouse down event
- * 
- * @return <code>true</code> if the gesture occurred, and <code>false</code> otherwise.
- *
- * @exception IllegalArgumentException <ul>
- *   <li>ERROR_NULL_ARGUMENT when the event is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *  
- * @see DragDetectListener
- * @see #addDragDetectListener
- * 
- * @see #getDragDetect
- * @see #setDragDetect
- * 
- * @since 3.3
- */
-public boolean dragDetect (Event event) {
-	checkWidget ();
-	if (event == null) error (SWT.ERROR_NULL_ARGUMENT);
-	return dragDetect (event.button, event.count, event.stateMask, event.x, event.y);
-}
-
-/**
- * Detects a drag and drop gesture.  This method is used
- * to detect a drag gesture when called from within a mouse
- * down listener.
- * 
- * <p>By default, a drag is detected when the gesture
- * occurs anywhere within the client area of a control.
- * Some controls, such as tables and trees, override this
- * behavior.  In addition to the operating system specific
- * drag gesture, they require the mouse to be inside an
- * item.  Custom widget writers can use <code>setDragDetect</code>
- * to disable the default detection, listen for mouse down,
- * and then call <code>dragDetect()</code> from within the
- * listener to conditionally detect a drag.
- * </p>
- *
- * @param event the mouse down event
- * 
- * @return <code>true</code> if the gesture occurred, and <code>false</code> otherwise.
- *
- * @exception IllegalArgumentException <ul>
- *   <li>ERROR_NULL_ARGUMENT when the event is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see DragDetectListener
- * @see #addDragDetectListener
- * 
- * @see #getDragDetect
- * @see #setDragDetect
- * 
- * @since 3.3
- */
-public boolean dragDetect (MouseEvent event) {
-	checkWidget ();
-	if (event == null) error (SWT.ERROR_NULL_ARGUMENT);
-	return dragDetect (event.button, event.count, event.stateMask, event.x, event.y);
-}
-
-boolean dragDetect (int button, int count, int stateMask, int x, int y) {
-	if (button != 1 || count != 1) return false;
-	if (!dragDetect (x, y, false, null)) return false;
-	return sendDragEvent (button, stateMask, x, y);
-}
-
-boolean dragDetect (int x, int y, boolean filter, boolean [] consume) {
-	/**
-	 * Feature in Cocoa. Mouse drag events do not account for hysteresis.
-	 * As soon as the mouse drags a mouse dragged event is fired.  Fix is to
-	 * check for another mouse drag event that is at least 5 pixels away 
-	 * from the start of the drag. 
-	 */
-	NSApplication application = NSApplication.sharedApplication();
-	boolean dragging = false;
-	int /*long*/ eventType = OS.NSLeftMouseDown;
-	float /*double*/ dragX = x;
-	float /*double*/ dragY = y;
-	
-	/**
-	 * To check for an actual drag we need to pull off mouse moved and mouse up events
-	 * to detect if the user dragged outside of a 10 x 10 box centered on the mouse down location.
-	 * We still want the view to see the events, so save them and re-post when done checking.
-	 */
-	NSEvent mouseUpEvent = null;
-	NSMutableArray dragEvents = NSMutableArray.arrayWithCapacity(10);
-
-	while (eventType != OS.NSLeftMouseUp) {
-		NSEvent event = application.nextEventMatchingMask((OS.NSLeftMouseUpMask | OS.NSLeftMouseDraggedMask),
-				NSDate.distantFuture(), OS.NSEventTrackingRunLoopMode, true);
-		eventType = event.type();
-		
-		if (eventType == OS.NSLeftMouseDragged) {
-			dragEvents.addObject(event);
-			NSPoint windowLoc = event.locationInWindow();
-			NSPoint viewLoc = view.convertPoint_fromView_(windowLoc, null);
-			if (!view.isFlipped ()) {
-				viewLoc.y = view.bounds().height - viewLoc.y;
-			}
-			if ((Math.abs(viewLoc.x - dragX) > DEFAULT_DRAG_HYSTERESIS) || (Math.abs(viewLoc.y - dragY) > DEFAULT_DRAG_HYSTERESIS)) {
-				dragging = true;
-				break;
-			}
-		} else if (eventType == OS.NSLeftMouseUp) {
-			mouseUpEvent = event;
-		}
-	}
-
-	// Push back any events we took out of the queue so the control can receive them. 
-	if (mouseUpEvent != null) application.postEvent(mouseUpEvent, true);
-
-	if (dragEvents.count() > 0) {
-		while (dragEvents.count() > 0) {
-			NSEvent currEvent = new NSEvent(dragEvents.objectAtIndex(dragEvents.count() - 1).id);
-			dragEvents.removeLastObject();
-			application.postEvent(currEvent, true);
-		}
-	}
-
-	return dragging;
-}
-
-boolean drawGripper (int x, int y, int width, int height, boolean vertical) {
-	return false;
-}
-
-void drawWidget (int /*long*/ id, NSGraphicsContext context, NSRect rect) {
-	if (id != paintView().id) return;
-	if (!hooks (SWT.Paint) && !filters (SWT.Paint)) return;
-
-	/* Send paint event */
-	GCData data = new GCData ();
-	data.paintRect = rect;
-	GC gc = GC.cocoa_new (this, data);
-	Event event = new Event ();
-	event.gc = gc;
-	event.x = (int)rect.x;
-	event.y = (int)rect.y;
-	event.width = (int)rect.width;
-	event.height = (int)rect.height;
-	sendEvent (SWT.Paint, event);
-	event.gc = null;
-	gc.dispose ();
-}
-
-void enableWidget (boolean enabled) {
-	if (view instanceof NSControl) {
-		((NSControl)view).setEnabled(enabled);
-	}
-	updateCursorRects (isEnabled ());
-}
-
-boolean equals(float /*double*/ [] color1, float /*double*/ [] color2) {
-	if (color1 == color2) return true;
-	if (color1 == null) return color2 == null;
-	if (color2 == null) return color1 == null;	
-	for (int i = 0; i < color1.length; i++) {
-		if (color1 [i] != color2 [i]) return false;
-	}	
-	return true;
-}
-
-NSView eventView () {
-	return view;
-}
-
-void fillBackground (NSView view, NSGraphicsContext context, NSRect rect, int imgHeight) {
-	Control control = findBackgroundControl();
-	if (control == null) control = this;
-	Image image = control.backgroundImage;
-	if (image != null && !image.isDisposed()) {
-		context.saveGraphicsState();
-		NSColor.colorWithPatternImage(image.handle).setFill();
-		NSPoint phase = new NSPoint();
-		NSView controlView = control.view;
-		if (imgHeight == -1) {
-			NSView contentView = controlView.window().contentView();
-			phase = controlView.convertPoint_toView_(phase, contentView);
-			phase.y = contentView.bounds().height - phase.y;
-		} else {
-			phase = view.convertPoint_toView_(phase, controlView);
-			phase.y += imgHeight - backgroundImage.getBounds().height;
-		}
-		context.setPatternPhase(phase);
-		NSBezierPath.fillRect(rect);
-		context.restoreGraphicsState();
-		return;
-	}
-
-	float /*double*/ [] background = control.background;
-	float /*double*/ alpha;
-	if (background == null) {
-		background = control.defaultBackground ().handle;
-		alpha = getThemeAlpha ();
-	} else {
-		alpha = background[3];
-	}
-	context.saveGraphicsState ();
-	NSColor.colorWithDeviceRed (background [0], background [1], background [2], alpha).setFill ();
-	NSBezierPath.fillRect (rect);
-	context.restoreGraphicsState ();
-}
-
-Cursor findCursor () {
-	if (cursor != null) return cursor;
-	return parent.findCursor ();
-}
-
-Control findBackgroundControl () {
-	if (backgroundImage != null || background != null) return this;
-	return (state & PARENT_BACKGROUND) != 0 ? parent.findBackgroundControl () : null;
-}
-
-Menu [] findMenus (Control control) {
-	if (menu != null && this != control) return new Menu [] {menu};
-	return new Menu [0];
-}
-
-Widget findTooltip (NSPoint pt) {
-	return this;
-}
-
-void fixChildren (Shell newShell, Shell oldShell, Decorations newDecorations, Decorations oldDecorations, Menu [] menus) {
-	oldShell.fixShell (newShell, this);
-	oldDecorations.fixDecorations (newDecorations, this, menus);
-}
-
-void fixFocus (Control focusControl) {
-	Shell shell = getShell ();
-	Control control = this;
-	while (control != shell && (control = control.parent) != null) {
-		if (control.setFocus ()) return;
-	}
-	shell.setSavedFocus (focusControl);
-//	int window = OS.GetControlOwner (handle);
-//	OS.ClearKeyboardFocus (window);
-}
-
-void flagsChanged (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (view.window ().firstResponder ().id == id) {
-		if ((state & SAFARI_EVENTS_FIX) == 0) {
-			Shell s = this.getShell();
-			s.keyInputHappened = false;
-			int mask = 0;
-			NSEvent nsEvent = new NSEvent (theEvent);
-			int /*long*/ modifiers = nsEvent.modifierFlags ();
-			int keyCode = Display.translateKey (nsEvent.keyCode ());
-			switch (keyCode) {
-				case SWT.ALT: mask = OS.NSAlternateKeyMask; break;
-				case SWT.CONTROL: mask = OS.NSControlKeyMask; break;
-				case SWT.COMMAND: mask = OS.NSCommandKeyMask; break;
-				case SWT.SHIFT: mask = OS.NSShiftKeyMask; break;
-				case SWT.CAPS_LOCK:
-					Event event = new Event();
-					event.keyCode = keyCode;
-					setInputState (event, nsEvent, SWT.KeyDown);
-					sendKeyEvent (SWT.KeyDown, event);
-					setInputState (event, nsEvent, SWT.KeyUp);
-					sendKeyEvent (SWT.KeyUp, event);
-					break;
-			}
-			if (mask != 0) {
-				s.keyInputHappened = true;
-				int type = (mask & modifiers) != 0 ? SWT.KeyDown : SWT.KeyUp;
-				if (type == SWT.KeyDown) s.keyInputHappened = true;
-				Event event = new Event();
-				event.keyCode = keyCode;
-				setInputState (event, nsEvent, type);
-				if (!sendKeyEvent (type, event)) return;
-			}
-		}
-	}
-	super.flagsChanged (id, sel, theEvent);
-}
-
-NSView focusView () {
-	return view;
-}
-
-/**
- * Forces the receiver to have the <em>keyboard focus</em>, causing
- * all keyboard events to be delivered to it.
- *
- * @return <code>true</code> if the control got focus, and <code>false</code> if it was unable to.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #setFocus
- */
-public boolean forceFocus () {
-	checkWidget();
-	if (display.focusEvent == SWT.FocusOut) return false;
-	Decorations shell = menuShell ();
-	shell.setSavedFocus (this);
-	if (!isEnabled () || !isVisible () || !isActive ()) return false;
-	if (isFocusControl ()) return true;
-	shell.setSavedFocus (null);
-	NSView focusView = focusView ();
-	if (!focusView.canBecomeKeyView()) return false;
-	boolean result = view.window ().makeFirstResponder (focusView);
-	if (isDisposed ()) return false;
-	shell.bringToTop (false);
-	if (isDisposed ()) return false;
-	shell.setSavedFocus (this);
-	return result;
-}
-
-/**
- * Returns the accessible object for the receiver.
- * If this is the first time this object is requested,
- * then the object is created and returned.
- *
- * @return the accessible object
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Accessible#addAccessibleListener
- * @see Accessible#addAccessibleControlListener
- * 
- * @since 2.0
- */
-public Accessible getAccessible () {
-	checkWidget ();
-	if (accessible == null) accessible = new_Accessible (this);
-	return accessible;
-}
-
-/**
- * Returns the receiver's background color.
- * <p>
- * Note: This operation is a hint and may be overridden by the platform.
- * For example, on some versions of Windows the background of a TabFolder,
- * is a gradient rather than a solid color.
- * </p>
- * @return the background color
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Color getBackground () {
-	checkWidget();
-	Control control = findBackgroundControl ();
-	if (control == null) control = this;
-	return control.getBackgroundColor ();
-}
-
-Color getBackgroundColor () {
-	return background != null ? Color.cocoa_new (display, background) : defaultBackground ();
-}
-
-/**
- * Returns the receiver's background image.
- *
- * @return the background image
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public Image getBackgroundImage () {
-	checkWidget();
-	Control control = findBackgroundControl ();
-	if (control == null) control = this;
-	return control.backgroundImage;
-}
-
-/**
- * Returns the receiver's border width.
- *
- * @return the border width
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getBorderWidth () {
-	checkWidget();
-    return 0;
-}
-
-/**
- * Returns a rectangle describing the receiver's size and location
- * relative to its parent (or its display if its parent is null),
- * unless the receiver is a shell. In this case, the location is
- * relative to the display.
- *
- * @return the receiver's bounding rectangle
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Rectangle getBounds () {
-	checkWidget();
-	NSRect rect = topView().frame();
-	return new Rectangle((int)rect.x, (int)rect.y, (int)rect.width, (int)rect.height);
-}
-
-/**
- * Returns <code>true</code> if the receiver is detecting
- * drag gestures, and  <code>false</code> otherwise. 
- *
- * @return the receiver's drag detect state
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.3
- */
-public boolean getDragDetect () {
-	checkWidget ();
-	return (state & DRAG_DETECT) != 0;
-}
-
-boolean getDrawing () {
-	return drawCount <= 0;
-}
-
-/**
- * Returns the receiver's cursor, or null if it has not been set.
- * <p>
- * When the mouse pointer passes over a control its appearance
- * is changed to match the control's cursor.
- * </p>
- *
- * @return the receiver's cursor or <code>null</code>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.3
- */
-public Cursor getCursor () {
-	checkWidget();
-	return cursor;
-}
-
-/**
- * Returns <code>true</code> if the receiver is enabled, and
- * <code>false</code> otherwise. A disabled control is typically
- * not selectable from the user interface and draws with an
- * inactive or "grayed" look.
- *
- * @return the receiver's enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #isEnabled
- */
-public boolean getEnabled () {
-	checkWidget();
-	return (state & DISABLED) == 0;
-}
-
-/**
- * Returns the font that the receiver will use to paint textual information.
- *
- * @return the receiver's font
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Font getFont () {
-	checkWidget();
-	return font != null ? font : defaultFont ();
-}
-
-/**
- * Returns the foreground color that the receiver will use to draw.
- *
- * @return the receiver's foreground color
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Color getForeground () {
-	checkWidget();
-	return getForegroundColor ();
-}
-
-Color getForegroundColor () {
-	return foreground != null ? Color.cocoa_new (display, foreground) : defaultForeground ();
-}
-
-/**
- * Returns layout data which is associated with the receiver.
- *
- * @return the receiver's layout data
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Object getLayoutData () {
-	checkWidget();
-	return layoutData;
-}
-
-/**
- * Returns a point describing the receiver's location relative
- * to its parent (or its display if its parent is null), unless
- * the receiver is a shell. In this case, the point is 
- * relative to the display. 
- *
- * @return the receiver's location
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Point getLocation () {
-	checkWidget();
-	NSRect rect = topView().frame();
-	return new Point((int)rect.x, (int)rect.y);
-}
-
-/**
- * Returns the receiver's pop up menu if it has one, or null
- * if it does not. All controls may optionally have a pop up
- * menu that is displayed when the user requests one for
- * the control. The sequence of key strokes, button presses
- * and/or button releases that are used to request a pop up
- * menu is platform specific.
- *
- * @return the receiver's menu
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Menu getMenu () {
-	checkWidget();
-	return menu;
-}
-
-int getMininumHeight () {
-	return 0;
-}
-
-/**
- * Returns the receiver's monitor.
- * 
- * @return the receiver's monitor
- * 
- * @since 3.0
- */
-public Monitor getMonitor () {
-	checkWidget();
-	Monitor [] monitors = display.getMonitors ();
-	if (monitors.length == 1) return monitors [0];
-	int index = -1, value = -1;
-	Rectangle bounds = getBounds ();
-	if (this != getShell ()) {
-		bounds = display.map (this.parent, null, bounds);
-	}
-	for (int i=0; i<monitors.length; i++) {
-		Rectangle rect = bounds.intersection (monitors [i].getBounds ());
-		int area = rect.width * rect.height;
-		if (area > 0 && area > value) {
-			index = i;
-			value = area;
-		}
-	}
-	if (index >= 0) return monitors [index];
-	int centerX = bounds.x + bounds.width / 2, centerY = bounds.y + bounds.height / 2;
-	for (int i=0; i<monitors.length; i++) {
-		Rectangle rect = monitors [i].getBounds ();
-		int x = centerX < rect.x ? rect.x - centerX : centerX > rect.x + rect.width ? centerX - rect.x - rect.width : 0;
-		int y = centerY < rect.y ? rect.y - centerY : centerY > rect.y + rect.height ? centerY - rect.y - rect.height : 0;
-		int distance = x * x + y * y;
-		if (index == -1 || distance < value) {
-			index = i;
-			value = distance;
-		} 
-	}
-	return monitors [index];
-}
-
-/**
- * Returns the receiver's parent, which must be a <code>Composite</code>
- * or null when the receiver is a shell that was created with null or
- * a display for a parent.
- *
- * @return the receiver's parent
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Composite getParent () {
-	checkWidget();
-	return parent;
-}
-
-Control [] getPath () {
-	int count = 0;
-	Shell shell = getShell ();
-	Control control = this;
-	while (control != shell) {
-		count++;
-		control = control.parent;
-	}
-	control = this;
-	Control [] result = new Control [count];
-	while (control != shell) {
-		result [--count] = control;
-		control = control.parent;
-	}
-	return result;
-}
-
-NSBezierPath getPath(Region region) {
-	if (region == null) return null;
-	return getPath(region.handle);
-}
-
-NSBezierPath getPath(int /*long*/ region) {
-	Callback callback = new Callback(this, "regionToRects", 4);
-	if (callback.getAddress() == 0) SWT.error(SWT.ERROR_NO_MORE_CALLBACKS);
-	NSBezierPath path = NSBezierPath.bezierPath();
-	path.retain();
-	OS.QDRegionToRects(region, OS.kQDParseRegionFromTopLeft, callback.getAddress(), path.id);
-	callback.dispose();
-	if (path.isEmpty()) path.appendBezierPathWithRect(new NSRect());
-	return path;
-}
-
-/** 
- * Returns the region that defines the shape of the control,
- * or null if the control has the default shape.
- *
- * @return the region that defines the shape of the shell (or null)
- *	
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.4
- */
-public Region getRegion () {
-	checkWidget ();
-	return region;
-}
-
-/**
- * Returns the receiver's shell. For all controls other than
- * shells, this simply returns the control's nearest ancestor
- * shell. Shells return themselves, even if they are children
- * of other shells.
- *
- * @return the receiver's shell
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #getParent
- */
-public Shell getShell () {
-	checkWidget();
-	return parent.getShell ();
-}
-
-/**
- * Returns a point describing the receiver's size. The
- * x coordinate of the result is the width of the receiver.
- * The y coordinate of the result is the height of the
- * receiver.
- *
- * @return the receiver's size
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Point getSize () {
-	checkWidget();
-	NSRect rect = topView().frame();
-	return new Point((int)rect.width, (int)rect.height);
-}
-
-float getThemeAlpha () {
-	return 1 * parent.getThemeAlpha ();
-}
-
-/**
- * Returns the receiver's tool tip text, or null if it has
- * not been set.
- *
- * @return the receiver's tool tip text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getToolTipText () {
-	checkWidget();
-	return toolTipText;
-}
-
-/**
- * Returns <code>true</code> if the receiver is visible, and
- * <code>false</code> otherwise.
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, this method
- * may still indicate that it is considered visible even though
- * it may not actually be showing.
- * </p>
- *
- * @return the receiver's visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getVisible () {
-	checkWidget();
-	return (state & HIDDEN) == 0;
-}
-
-int /*long*/ getVisibleRegion () {
-	if (visibleRgn == 0) {
-		visibleRgn = OS.NewRgn ();
-		calculateVisibleRegion (view, visibleRgn, true);
-	}
-	int /*long*/ result = OS.NewRgn ();
-	OS.CopyRgn (visibleRgn, result);
-	return result;
-}
-
-boolean hasBorder () {
-	return (style & SWT.BORDER) != 0;
-}
-
-boolean hasFocus () {
-	return display.getFocusControl() == this;
-}
-
-int /*long*/ hitTest (int /*long*/ id, int /*long*/ sel, NSPoint point) {
-	if ((state & DISABLED) != 0) return 0;
-	if (!isActive ()) return 0;
-	if (regionPath != null) {
-		NSView superview = new NSView(id).superview();
-		if (superview != null) {
-			NSPoint pt = superview.convertPoint_toView_(point, view);
-			if (!view.isFlipped ()) {
-				pt.y = view.bounds().height - pt.y;
-			}
-			if (!regionPath.containsPoint(pt)) return 0;
-		}
-	}
-	return super.hitTest(id, sel, point);
-}
-
-boolean imeInComposition () {
-	return false;
-}
-
-boolean insertText (int /*long*/ id, int /*long*/ sel, int /*long*/ string) {
-	if (view.window ().firstResponder ().id == id) {
-		Shell s = this.getShell();
-		NSEvent nsEvent = NSApplication.sharedApplication ().currentEvent ();
-		if (nsEvent != null) {
-			int /*long*/ type = nsEvent.type ();
-			if ((!s.keyInputHappened && type == OS.NSKeyDown) || type == OS.NSSystemDefined) {
-				NSString str = new NSString (string);
-				if (str.isKindOfClass (OS.objc_getClass ("NSAttributedString"))) {
-					str = new NSAttributedString (string).string ();
-				}
-				int length = (int)/*64*/str.length ();
-				char[] buffer = new char [length];
-				str.getCharacters(buffer);
-				for (int i = 0; i < buffer.length; i++) {
-					s.keyInputHappened = true;
-					Event event = new Event ();
-					if (i == 0 && type == OS.NSKeyDown) setKeyState (event, SWT.KeyDown, nsEvent);
-					event.character = buffer [i];
-					if (!sendKeyEvent (SWT.KeyDown, event)) return false;
-				}
-			}
-		}
-		if ((state & CANVAS) != 0) return true;
-	}
-	return super.insertText (id, sel, string);
-}
-
-/**	 
- * Invokes platform specific functionality to allocate a new GC handle.
- * <p>
- * <b>IMPORTANT:</b> This method is <em>not</em> part of the public
- * API for <code>Control</code>. It is marked public only so that it
- * can be shared within the packages provided by SWT. It is not
- * available on all platforms, and should never be called from
- * application code.
- * </p>
- *
- * @param data the platform specific GC data 
- * @return the platform specific GC handle
- */
-public int /*long*/ internal_new_GC (GCData data) {
-	checkWidget();
-	NSView view = paintView();
-	int /*long*/ context = 0;
-	if (data != null && data.paintRect != null) {
-		NSGraphicsContext graphicsContext = NSGraphicsContext.currentContext();
-		context = graphicsContext.id;
-		if (!view.isFlipped()) data.state &= ~VISIBLE_REGION;
-	} else {
-		NSGraphicsContext graphicsContext = NSGraphicsContext.graphicsContextWithWindow (view.window ());
-		NSGraphicsContext flippedContext = NSGraphicsContext.graphicsContextWithGraphicsPort(graphicsContext.graphicsPort(), true);
-		graphicsContext = flippedContext;
-		context = graphicsContext.id;
-		if (data != null) {
-			data.flippedContext = flippedContext;
-			data.state &= ~VISIBLE_REGION;
-			data.visibleRgn = getVisibleRegion();
-			display.addContext (data);
-		}
-	}
-	if (data != null) {
-		int mask = SWT.LEFT_TO_RIGHT | SWT.RIGHT_TO_LEFT;
-		if ((data.style & mask) == 0) {
-			data.style |= style & (mask | SWT.MIRRORED);
-		}
-		data.device = display;
-		data.thread = display.thread;
-		data.view = view;
-		data.foreground = getForegroundColor ().handle;
-		Control control = findBackgroundControl ();
-		if (control == null) control = this;
-		data.background = control.getBackgroundColor ().handle;
-		data.font = font != null ? font : defaultFont ();		
-	}
-	return context;
-}
-
-/**	 
- * Invokes platform specific functionality to dispose a GC handle.
- * <p>
- * <b>IMPORTANT:</b> This method is <em>not</em> part of the public
- * API for <code>Control</code>. It is marked public only so that it
- * can be shared within the packages provided by SWT. It is not
- * available on all platforms, and should never be called from
- * application code.
- * </p>
- *
- * @param hDC the platform specific GC handle
- * @param data the platform specific GC data 
- */
-public void internal_dispose_GC (int /*long*/ context, GCData data) {
-	checkWidget ();
-	NSGraphicsContext graphicsContext = new NSGraphicsContext (context);
-	display.removeContext (data);
-	if (data != null) {
-		if (data.paintRect == null) graphicsContext.flushGraphics ();
-		if (data.visibleRgn != 0) OS.DisposeRgn(data.visibleRgn);
-		data.visibleRgn = 0;
-	}
-}
-
-void invalidateChildrenVisibleRegion () {
-}
-
-void invalidateVisibleRegion () {
-	int index = 0;
-	Control[] siblings = parent._getChildren ();
-	while (index < siblings.length && siblings [index] != this) index++;
-	for (int i=index; i<siblings.length; i++) {
-		Control sibling = siblings [i];
-		sibling.resetVisibleRegion ();
-		sibling.invalidateChildrenVisibleRegion ();
-	}
-	parent.resetVisibleRegion ();
-}
-
-boolean isActive () {
-	return getShell().getModalShell() == null;
-}
-
-/*
- * Answers a boolean indicating whether a Label that precedes the receiver in
- * a layout should be read by screen readers as the recevier's label.
- */
-boolean isDescribedByLabel () {
-	return true;
-}
-
-boolean isDrawing () {
-	return getDrawing() && parent.isDrawing();
-}
-
-/**
- * Returns <code>true</code> if the receiver is enabled and all
- * ancestors up to and including the receiver's nearest ancestor
- * shell are enabled.  Otherwise, <code>false</code> is returned.
- * A disabled control is typically not selectable from the user
- * interface and draws with an inactive or "grayed" look.
- *
- * @return the receiver's enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #getEnabled
- */
-public boolean isEnabled () {
-	checkWidget();
-	return getEnabled () && parent.isEnabled ();
-}
-
-boolean isEnabledCursor () {
-	return isEnabled ();
-}
-
-boolean isFocusAncestor (Control control) {
-	while (control != null && control != this && !(control instanceof Shell)) {
-		control = control.parent;
-	}
-	return control == this;
-}
-
-/**
- * Returns <code>true</code> if the receiver has the user-interface
- * focus, and <code>false</code> otherwise.
- *
- * @return the receiver's focus state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean isFocusControl () {
-	checkWidget();
-	Control focusControl = display.focusControl;
-	if (focusControl != null && !focusControl.isDisposed ()) {
-		return this == focusControl;
-	}
-	return hasFocus ();
-}
-
-boolean isObscured () {
-	int /*long*/ visibleRgn = getVisibleRegion(), boundsRgn = OS.NewRgn();
-	short[] rect = new short[4];
-	NSRect bounds = view.visibleRect();
-	OS.SetRect(rect, (short)bounds.x, (short)bounds.y, (short)(bounds.x + bounds.width), (short)(bounds.y + bounds.height));
-	OS.RectRgn(boundsRgn, rect);
-	OS.DiffRgn(boundsRgn, visibleRgn, boundsRgn);
-	boolean obscured = !OS.EmptyRgn (boundsRgn);
-	OS.DisposeRgn(boundsRgn);
-	OS.DisposeRgn(visibleRgn);
-	return obscured;
-}
-
-/**
- * Returns <code>true</code> if the underlying operating
- * system supports this reparenting, otherwise <code>false</code>
- *
- * @return <code>true</code> if the widget can be reparented, otherwise <code>false</code>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean isReparentable () {
-	checkWidget();
-	return true;
-}
-
-boolean isShowing () {
-	/*
-	* This is not complete.  Need to check if the
-	* widget is obscurred by a parent or sibling.
-	*/
-	if (!isVisible ()) return false;
-	Control control = this;
-	while (control != null) {
-		Point size = control.getSize ();
-		if (size.x == 0 || size.y == 0) {
-			return false;
-		}
-		control = control.parent;
-	}
-	return true;
-}
-
-boolean isTabGroup () {
-	Control [] tabList = parent._getTabList ();
-	if (tabList != null) {
-		for (int i=0; i<tabList.length; i++) {
-			if (tabList [i] == this) return true;
-		}
-	}
-	int code = traversalCode (0, null);
-	if ((code & (SWT.TRAVERSE_ARROW_PREVIOUS | SWT.TRAVERSE_ARROW_NEXT)) != 0) return false;
-	return (code & (SWT.TRAVERSE_TAB_PREVIOUS | SWT.TRAVERSE_TAB_NEXT)) != 0;
-}
-
-boolean isTabItem () {
-	Control [] tabList = parent._getTabList ();
-	if (tabList != null) {
-		for (int i=0; i<tabList.length; i++) {
-			if (tabList [i] == this) return false;
-		}
-	}
-	int code = traversalCode (0, null);
-	return (code & (SWT.TRAVERSE_ARROW_PREVIOUS | SWT.TRAVERSE_ARROW_NEXT)) != 0;
-}
-
-boolean isTrim (NSView view) {
-	return false;
-}
-
-/**
- * Returns <code>true</code> if the receiver is visible and all
- * ancestors up to and including the receiver's nearest ancestor
- * shell are visible. Otherwise, <code>false</code> is returned.
- *
- * @return the receiver's visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #getVisible
- */
-public boolean isVisible () {
-	checkWidget();
-	return getVisible () && parent.isVisible ();
-}
-
-void keyDown (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (view.window ().firstResponder ().id == id) {
-		Shell s = this.getShell();
-		s.keyInputHappened = false;
-		boolean textInput = OS.objc_msgSend (id, OS.sel_conformsToProtocol_, OS.objc_getProtocol ("NSTextInput")) != 0;
-		if (!textInput) {
-			// Not a text field, so send a key event here.
-			NSEvent nsEvent = new NSEvent (theEvent);
-			boolean [] consume = new boolean [1];
-			if (translateTraversal (nsEvent.keyCode (), nsEvent, consume)) return;
-			if (isDisposed ()) return;
-			if (!sendKeyEvent (nsEvent, SWT.KeyDown)) return;
-			if (consume [0]) return;
-		} else {
-			// Control is some kind of text field, so the key event will be sent from insertText: or doCommandBySelector:
-			super.keyDown (id, sel, theEvent);
-
-			if (imeInComposition ()) return;
-			// If none of those methods triggered a key event send one now.
-			if (!s.keyInputHappened) {
-				NSEvent nsEvent = new NSEvent (theEvent);
-				boolean [] consume = new boolean [1];
-				if (translateTraversal (nsEvent.keyCode (), nsEvent, consume)) return;
-				if (isDisposed ()) return;
-				if (!sendKeyEvent (nsEvent, SWT.KeyDown)) return;
-				if (consume [0]) return;
-			}
-			
-			return;
-		}
-	}
-	super.keyDown (id, sel, theEvent);
-}
-
-void keyUp (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (view.window ().firstResponder ().id == id) {
-		NSEvent nsEvent = new NSEvent (theEvent);
-		if (!sendKeyEvent (nsEvent, SWT.KeyUp)) return;
-	}
-	super.keyUp (id, sel, theEvent);
-}
-
-void markLayout (boolean changed, boolean all) {
-	/* Do nothing */
-}
-
-int /*long*/ menuForEvent (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!isEnabled ()) return 0;
-
-	NSPoint pt = NSEvent.mouseLocation();
-	pt.y = (int) (display.getPrimaryFrame().height - pt.y);
-	int x = (int) pt.x;
-	int y = (int) pt.y;
-	Event event = new Event ();
-	event.x = x;
-	event.y = y;
-	sendEvent (SWT.MenuDetect, event);
-	//widget could be disposed at this point
-	if (isDisposed ()) return 0;
-	if (!event.doit) return 0;
-	Menu menu = getMenu ();
-	if (menu != null && !menu.isDisposed ()) {
-		if (x != event.x || y != event.y) {
-			menu.setLocation (event.x, event.y);
-		}
-		menu.setVisible(true);
-		return 0;
-	}
-	return super.menuForEvent (id, sel, theEvent);
-}
-
-Decorations menuShell () {
-	return parent.menuShell ();
-}
-
-void scrollWheel (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (id == view.id) {
-		if (hooks (SWT.MouseWheel) || filters (SWT.MouseWheel)) {
-			NSEvent nsEvent = new NSEvent(theEvent);
-			if (nsEvent.deltaY() != 0) {
-				if (!sendMouseEvent(nsEvent, SWT.MouseWheel, true)) {
-					return;
-				}
-			}
-		}
-	}
-	super.scrollWheel(id, sel, theEvent); 
-}
-
-boolean isEventView (int /*long*/ id) {
-	return true;
-}
-
-boolean mouseEvent (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent, int type) {
-	if (!display.sendEvent) return true;
-	display.sendEvent = false;
-	if (!isEventView (id)) return true;
-	boolean dragging = false;
-	boolean[] consume = null;
-	NSEvent nsEvent = new NSEvent(theEvent);
-	int nsType = (int)/*64*/nsEvent.type();
-	NSInputManager manager = NSInputManager.currentInputManager ();
-	if (manager != null && manager.wantsToHandleMouseEvents ()) {
-		if (manager.handleMouseEvent (nsEvent)) {
-			return true;
-		}
-	}
-	switch (nsType) {
-		case OS.NSLeftMouseDown:
-			if (nsEvent.clickCount() == 1 && (state & DRAG_DETECT) != 0 && hooks (SWT.DragDetect)) {
-				consume = new boolean[1];
-				NSPoint location = view.convertPoint_fromView_(nsEvent.locationInWindow(), null);
-				if (!view.isFlipped ()) {
-					location.y = view.bounds().height - location.y;
-				}
-				dragging = dragDetect((int)location.x, (int)location.y, false, consume);
-			}
-			break;
-		case OS.NSLeftMouseDragged:
-		case OS.NSRightMouseDragged:
-		case OS.NSOtherMouseDragged:
-			display.checkEnterExit (this, nsEvent, false);
-			break;
-		case OS.NSLeftMouseUp:
-		case OS.NSRightMouseUp:
-		case OS.NSOtherMouseUp:
-			display.checkEnterExit (display.findControl(true), nsEvent, false);
-			break;
-	}
-	sendMouseEvent (nsEvent, type, false);	
-	if (type == SWT.MouseDown && nsEvent.clickCount() == 2) {
-		sendMouseEvent (nsEvent, SWT.MouseDoubleClick, false);
-	}
-	if (dragging) sendMouseEvent(nsEvent, SWT.DragDetect, false);
-	if (consume != null && consume[0]) return false;
-	return true;
-}
-
-void mouseDown(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!mouseEvent(id, sel, theEvent, SWT.MouseDown)) return;
-	boolean tracking = isEventView (id);
-	Display display = this.display;
-	if (tracking) display.trackingControl = this;
-	super.mouseDown(id, sel, theEvent);
-	if (tracking) display.trackingControl = null;
-}
-
-void mouseUp(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!mouseEvent(id, sel, theEvent, SWT.MouseUp)) return;
-	super.mouseUp(id, sel, theEvent);
-}
-
-void mouseDragged(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!mouseEvent(id, sel, theEvent, SWT.MouseMove)) return;
-	super.mouseDragged(id, sel, theEvent);
-}
-
-void rightMouseDown(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!mouseEvent(id, sel, theEvent, SWT.MouseDown)) return;
-	super.rightMouseDown(id, sel, theEvent);
-}
-
-void rightMouseUp(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!mouseEvent(id, sel, theEvent, SWT.MouseUp)) return;
-	super.rightMouseUp(id, sel, theEvent);
-}
-
-void rightMouseDragged(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!mouseEvent(id, sel, theEvent, SWT.MouseMove)) return;
-	super.rightMouseDragged(id, sel, theEvent);
-}
-
-void otherMouseDown(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!mouseEvent(id, sel, theEvent, SWT.MouseDown)) return;
-	super.otherMouseDown(id, sel, theEvent);
-}
-
-void otherMouseUp(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!mouseEvent(id, sel, theEvent, SWT.MouseUp)) return;
-	super.otherMouseUp(id, sel, theEvent);
-}
-
-void otherMouseDragged(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!mouseEvent(id, sel, theEvent, SWT.MouseMove)) return;
-	super.otherMouseDragged(id, sel, theEvent);
-}
-
-void moved () {
-	sendEvent (SWT.Move);
-}
-
-/**
- * Moves the receiver above the specified control in the
- * drawing order. If the argument is null, then the receiver
- * is moved to the top of the drawing order. The control at
- * the top of the drawing order will not be covered by other
- * controls even if they occupy intersecting areas.
- *
- * @param control the sibling control (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the control has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Control#moveBelow
- * @see Composite#getChildren
- */
-public void moveAbove (Control control) {
-	checkWidget();
-	if (control != null) {
-		if (control.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-		if (parent != control.parent) return;
-	}
-	setZOrder (control, true);
-}
-
-/**
- * Moves the receiver below the specified control in the
- * drawing order. If the argument is null, then the receiver
- * is moved to the bottom of the drawing order. The control at
- * the bottom of the drawing order will be covered by all other
- * controls which occupy intersecting areas.
- *
- * @param control the sibling control (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the control has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Control#moveAbove
- * @see Composite#getChildren
- */
-public void moveBelow (Control control) {
-	checkWidget();
-	if (control != null) {
-		if (control.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-		if (parent != control.parent) return;
-	}
-	setZOrder (control, false);
-}
-
-Accessible new_Accessible (Control control) {
-	return Accessible.internal_new_Accessible (this);
-}
-
-/**
- * Causes the receiver to be resized to its preferred size.
- * For a composite, this involves computing the preferred size
- * from its layout, if there is one.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #computeSize(int, int, boolean)
- */
-public void pack () {
-	checkWidget();
-	pack (true);
-}
-
-/**
- * Causes the receiver to be resized to its preferred size.
- * For a composite, this involves computing the preferred size
- * from its layout, if there is one.
- * <p>
- * If the changed flag is <code>true</code>, it indicates that the receiver's
- * <em>contents</em> have changed, therefore any caches that a layout manager
- * containing the control may have been keeping need to be flushed. When the
- * control is resized, the changed flag will be <code>false</code>, so layout
- * manager caches can be retained. 
- * </p>
- *
- * @param changed whether or not the receiver's contents have changed
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #computeSize(int, int, boolean)
- */
-public void pack (boolean changed) {
-	checkWidget();
-	setSize (computeSize (SWT.DEFAULT, SWT.DEFAULT, changed));
-}
-
-NSView paintView () {
-	return eventView ();
-}
-
-/**
- * Prints the receiver and all children.
- * 
- * @param gc the gc where the drawing occurs
- * @return <code>true</code> if the operation was successful and <code>false</code> otherwise
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the gc is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the gc has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public boolean print (GC gc) {
-	checkWidget ();
-	if (gc == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (gc.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	
-	gc.handle.saveGraphicsState();
-	NSGraphicsContext.setCurrentContext(gc.handle);
-	NSAffineTransform transform = NSAffineTransform.transform ();
-	transform.translateXBy (0, view.bounds().height);
-	transform.scaleXBy (1, -1);
-	transform.concat ();
-	view.displayRectIgnoringOpacity(view.bounds(), gc.handle);
-	gc.handle.restoreGraphicsState();
-	return true;
-}
-
-/**
- * Causes the entire bounds of the receiver to be marked
- * as needing to be redrawn. The next time a paint request
- * is processed, the control will be completely painted,
- * including the background.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #update()
- * @see PaintListener
- * @see SWT#Paint
- * @see SWT#NO_BACKGROUND
- * @see SWT#NO_REDRAW_RESIZE
- * @see SWT#NO_MERGE_PAINTS
- * @see SWT#DOUBLE_BUFFERED
- */
-public void redraw () {
-	checkWidget();
-	view.setNeedsDisplay(true);
-}
-
-void redraw (boolean children) {
-//	checkWidget();
-	view.setNeedsDisplay(true);
-}
-
-/**
- * Causes the rectangular area of the receiver specified by
- * the arguments to be marked as needing to be redrawn. 
- * The next time a paint request is processed, that area of
- * the receiver will be painted, including the background.
- * If the <code>all</code> flag is <code>true</code>, any
- * children of the receiver which intersect with the specified
- * area will also paint their intersecting areas. If the
- * <code>all</code> flag is <code>false</code>, the children
- * will not be painted.
- *
- * @param x the x coordinate of the area to draw
- * @param y the y coordinate of the area to draw
- * @param width the width of the area to draw
- * @param height the height of the area to draw
- * @param all <code>true</code> if children should redraw, and <code>false</code> otherwise
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #update()
- * @see PaintListener
- * @see SWT#Paint
- * @see SWT#NO_BACKGROUND
- * @see SWT#NO_REDRAW_RESIZE
- * @see SWT#NO_MERGE_PAINTS
- * @see SWT#DOUBLE_BUFFERED
- */
-public void redraw (int x, int y, int width, int height, boolean all) {
-	checkWidget ();
-	NSRect rect = new NSRect();
-	rect.x = x;
-	rect.y = y;
-	rect.width = width;
-	rect.height = height;
-	view.setNeedsDisplayInRect(rect);
-}
-
-int /*long*/ regionToRects(int /*long*/ message, int /*long*/ rgn, int /*long*/ r, int /*long*/ path) {
-	NSPoint pt = new NSPoint();
-	short[] rect = new short[4];
-	if (message == OS.kQDRegionToRectsMsgParse) {
-		OS.memmove(rect, r, rect.length * 2);
-		pt.x = rect[1];
-		pt.y = rect[0];
-		OS.objc_msgSend(path, OS.sel_moveToPoint_, pt);
-		pt.x = rect[3];
-		OS.objc_msgSend(path, OS.sel_lineToPoint_, pt);
-		pt.x = rect[3];
-		pt.y = rect[2];
-		OS.objc_msgSend(path, OS.sel_lineToPoint_, pt);
-		pt.x = rect[1];
-		OS.objc_msgSend(path, OS.sel_lineToPoint_, pt);
-		OS.objc_msgSend(path, OS.sel_closePath);
-	}
-	return 0;
-}
-
-void register () {
-	super.register ();
-	display.addWidget (view, this);
-}
-
-void release (boolean destroy) {
-	Control next = null, previous = null;
-	if (destroy && parent != null) {
-		Control[] children = parent._getChildren ();
-		int index = 0;
-		while (index < children.length) {
-			if (children [index] == this) break;
-			index++;
-		}
-		if (0 < index && (index + 1) < children.length) {
-			next = children [index + 1];
-			previous = children [index - 1];
-		}
-	}
-	super.release (destroy);
-	if (destroy) {
-		if (previous != null) previous.addRelation (next);
-	}
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (view != null) view.release();
-	view = null;
-	parent = null;
-}
-
-void releaseParent () {
-	invalidateVisibleRegion ();
-	parent.removeControl (this);
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	if (display.currentControl == this) {
-		display.currentControl = null;
-		display.timerExec(-1, display.hoverTimer);
-	}
-	if (display.trackingControl == this) display.trackingControl = null;
-	if (display.tooltipControl == this) display.tooltipControl = null;
-	if (menu != null && !menu.isDisposed ()) {
-		menu.dispose ();
-	}
-	menu = null;
-	if (visibleRgn != 0) OS.DisposeRgn (visibleRgn);
-	visibleRgn = 0;
-	layoutData = null;
-	if (accessible != null) {
-		accessible.internal_dispose_Accessible ();
-	}
-	accessible = null;
-	region = null;
-	if (regionPath != null) regionPath.release();
-	regionPath = null;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is moved or resized.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ControlListener
- * @see #addControlListener
- */
-public void removeControlListener (ControlListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Move, listener);
-	eventTable.unhook (SWT.Resize, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when a drag gesture occurs.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see DragDetectListener
- * @see #addDragDetectListener
- * 
- * @since 3.3
- */
-public void removeDragDetectListener(DragDetectListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.DragDetect, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control gains or loses focus.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see FocusListener
- * @see #addFocusListener
- */
-public void removeFocusListener(FocusListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.FocusIn, listener);
-	eventTable.unhook(SWT.FocusOut, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the help events are generated for the control.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see HelpListener
- * @see #addHelpListener
- */
-public void removeHelpListener (HelpListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Help, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when keys are pressed and released on the system keyboard.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see KeyListener
- * @see #addKeyListener
- */
-public void removeKeyListener(KeyListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.KeyUp, listener);
-	eventTable.unhook(SWT.KeyDown, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the platform-specific context menu trigger has
- * occurred.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MenuDetectListener
- * @see #addMenuDetectListener
- *
- * @since 3.3
- */
-public void removeMenuDetectListener (MenuDetectListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.MenuDetect, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when mouse buttons are pressed and released.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MouseListener
- * @see #addMouseListener
- */
-public void removeMouseListener(MouseListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.MouseDown, listener);
-	eventTable.unhook(SWT.MouseUp, listener);
-	eventTable.unhook(SWT.MouseDoubleClick, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the mouse moves.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MouseMoveListener
- * @see #addMouseMoveListener
- */
-public void removeMouseMoveListener(MouseMoveListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.MouseMove, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the mouse passes or hovers over controls.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MouseTrackListener
- * @see #addMouseTrackListener
- */
-public void removeMouseTrackListener(MouseTrackListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.MouseEnter, listener);
-	eventTable.unhook (SWT.MouseExit, listener);
-	eventTable.unhook (SWT.MouseHover, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the mouse wheel is scrolled.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MouseWheelListener
- * @see #addMouseWheelListener
- *
- * @since 3.3
- */
-public void removeMouseWheelListener (MouseWheelListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.MouseWheel, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the receiver needs to be painted.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see PaintListener
- * @see #addPaintListener
- */
-public void removePaintListener(PaintListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.Paint, listener);
-}
-
-/*
- * Remove "Labeled by" relations from the receiver.
- */
-void removeRelation () {
-	if (!isDescribedByLabel()) return;
-	NSObject accessibleElement = focusView();
-	
-	if (accessibleElement instanceof NSControl) {
-		NSControl viewAsControl = (NSControl) accessibleElement;
-		if (viewAsControl.cell() != null) accessibleElement = viewAsControl.cell();
-	}
-	
-	accessibleElement.accessibilitySetOverrideValue(accessibleElement, OS.NSAccessibilityTitleUIElementAttribute);
-}
-
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when traversal events occur.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see TraverseListener
- * @see #addTraverseListener
- */
-public void removeTraverseListener(TraverseListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Traverse, listener);
-}
-
-void resetVisibleRegion () {
-	if (visibleRgn != 0) {
-		OS.DisposeRgn (visibleRgn);
-		visibleRgn = 0;
-	}
-	GCData[] gcs = display.contexts;
-	if (gcs != null) {
-		int /*long*/ visibleRgn = 0;
-		for (int i=0; i<gcs.length; i++) {
-			GCData data = gcs [i];
-			if (data != null) {
-				if (data.view == view) {
-					if (visibleRgn == 0) visibleRgn = getVisibleRegion ();
-					data.state &= ~VISIBLE_REGION;
-					OS.CopyRgn (visibleRgn, data.visibleRgn);
-				}
-			}
-		}
-		if (visibleRgn != 0) OS.DisposeRgn (visibleRgn);
-	}
-}
-
-void resized () {
-	sendEvent (SWT.Resize);
-}
-
-boolean sendDragEvent (int button, int stateMask, int x, int y) {
-	Event event = new Event ();
-	event.button = button;
-	event.x = x;
-	event.y = y;
-	event.stateMask = stateMask;
-	postEvent (SWT.DragDetect, event);
-	return event.doit;
-}
-
-void sendFocusEvent (int type) {
-	Display display = this.display;
-	Shell shell = getShell ();
-
-	display.focusEvent = type;
-	display.focusControl = this;
-	sendEvent (type);
-	// widget could be disposed at this point
-	display.focusEvent = SWT.None;
-	display.focusControl = null;
-
-	/*
-	* It is possible that the shell may be
-	* disposed at this point.  If this happens
-	* don't send the activate and deactivate
-	* events.
-	*/
-	if (!shell.isDisposed ()) {
-		switch (type) {
-			case SWT.FocusIn:
-				shell.setActiveControl (this);
-				break;
-			case SWT.FocusOut:
-				if (shell != display.getActiveShell ()) {
-					shell.setActiveControl (null);
-				}
-				break;
-		}
-	}
-}
-
-boolean sendMouseEvent (NSEvent nsEvent, int type, boolean send) {
-	Shell shell = null;
-	Event event = new Event ();
-	switch (type) {
-		case SWT.MouseDown:
-			shell = getShell ();
-			//FALL THROUGH
-		case SWT.MouseUp:
-		case SWT.MouseDoubleClick:
-		case SWT.DragDetect:
-			int button = (int)/*64*/nsEvent.buttonNumber();
-			switch (button) {
-				case 0: event.button = 1; break;
-				case 1: event.button = 3; break;
-				case 2: event.button = 2; break;
-				case 3: event.button = 4; break;
-				case 4: event.button = 5; break;
-			}
-			break;
-		case SWT.MouseWheel:
-			event.detail = SWT.SCROLL_LINE;
-			float /*double*/ delta = nsEvent.deltaY();
-			event.count = delta > 0 ? Math.max (1, (int)delta) : Math.min (-1, (int)delta);
-			break;
-	}
-	if (event.button != 0) event.count = (int)/*64*/nsEvent.clickCount();
-	NSPoint windowPoint;
-	NSView view = eventView ();
-	if (nsEvent == null || nsEvent.type() == OS.NSMouseMoved) {
-		NSWindow window = view.window();
-		windowPoint = window.convertScreenToBase(NSEvent.mouseLocation()); 
-	} else {
-		windowPoint = nsEvent.locationInWindow();
-	}
-	NSPoint point = view.convertPoint_fromView_(windowPoint, null);
-	if (!view.isFlipped ()) {
-		point.y = view.bounds().height - point.y;
-	}
-	event.x = (int) point.x;
-	event.y = (int) point.y;
-	setInputState (event, nsEvent, type);
-	if (send) {
-		sendEvent (type, event);
-		if (isDisposed ()) return false;
-	} else {
-		postEvent (type, event);
-	}
-	if (shell != null) shell.setActiveControl(this);
-	return event.doit;
-}
-
-void setBackground () {
-//	redrawWidget (handle, false);
-}
-
-/**
- * Sets the receiver's background color to the color specified
- * by the argument, or to the default system color for the control
- * if the argument is null.
- * <p>
- * Note: This operation is a hint and may be overridden by the platform.
- * For example, on Windows the background of a Button cannot be changed.
- * </p>
- * @param color the new color (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setBackground (Color color) {
-	checkWidget();
-	if (color != null) {
-		if (color.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
-	}
-	float /*double*/ [] background = color != null ? color.handle : null;
-	if (equals (background, this.background)) return;
-	this.background = background;
-	updateBackground ();
-	redrawWidget(view, true);
-}
-
-/**
- * Sets the receiver's background image to the image specified
- * by the argument, or to the default system color for the control
- * if the argument is null.  The background image is tiled to fill
- * the available space.
- * <p>
- * Note: This operation is a hint and may be overridden by the platform.
- * For example, on Windows the background of a Button cannot be changed.
- * </p>
- * @param image the new image (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- *    <li>ERROR_INVALID_ARGUMENT - if the argument is not a bitmap</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public void setBackgroundImage (Image image) {
-	checkWidget();
-	if (image != null && image.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
-	if (image == backgroundImage) return;
-	backgroundImage = image;
-	updateBackground();
-	redrawWidget(view, false);
-}
-
-void updateBackground () {
-}
-
-void setBackground (NSColor nsColor) {
-}
-
-/**
- * Sets the receiver's size and location to the rectangular
- * area specified by the arguments. The <code>x</code> and 
- * <code>y</code> arguments are relative to the receiver's
- * parent (or its display if its parent is null), unless 
- * the receiver is a shell. In this case, the <code>x</code>
- * and <code>y</code> arguments are relative to the display.
- * <p>
- * Note: Attempting to set the width or height of the
- * receiver to a negative number will cause that
- * value to be set to zero instead.
- * </p>
- *
- * @param x the new x coordinate for the receiver
- * @param y the new y coordinate for the receiver
- * @param width the new width for the receiver
- * @param height the new height for the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setBounds (int x, int y, int width, int height) {
-	checkWidget();
-	setBounds (x, y, Math.max (0, width), Math.max (0, height), true, true);
-}
-
-void setBounds (int x, int y, int width, int height, boolean move, boolean resize) {
-	NSView topView = topView();
-	if (move && resize) {
-		NSRect rect = new NSRect();
-		rect.x = x;
-		rect.y = y;
-		rect.width = width;
-		rect.height = height;
-		topView.setFrame (rect);
-	} else if (move) {
-		NSPoint point = new NSPoint();
-		point.x = x;
-		point.y = y;
-		topView.setFrameOrigin(point);
-	} else if (resize) {
-		NSSize size = new NSSize();
-		size.width = width;
-		size.height = height;
-		topView.setFrameSize(size);
-	}
-}
-
-/**
- * Sets the receiver's size and location to the rectangular
- * area specified by the argument. The <code>x</code> and 
- * <code>y</code> fields of the rectangle are relative to
- * the receiver's parent (or its display if its parent is null).
- * <p>
- * Note: Attempting to set the width or height of the
- * receiver to a negative number will cause that
- * value to be set to zero instead.
- * </p>
- *
- * @param rect the new bounds for the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setBounds (Rectangle rect) {
-	checkWidget ();
-	if (rect == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setBounds (rect.x, rect.y, Math.max (0, rect.width), Math.max (0, rect.height), true, true);
-}
-
-/**
- * If the argument is <code>true</code>, causes the receiver to have
- * all mouse events delivered to it until the method is called with
- * <code>false</code> as the argument.  Note that on some platforms,
- * a mouse button must currently be down for capture to be assigned.
- *
- * @param capture <code>true</code> to capture the mouse, and <code>false</code> to release it
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setCapture (boolean capture) {
-	checkWidget();
-}
-
-void setClipRegion (float /*double*/ x, float /*double*/ y) {
-	if (regionPath != null) {
-		NSAffineTransform transform = NSAffineTransform.transform();
-		transform.translateXBy(-x, -y);
-		regionPath.transformUsingAffineTransform(transform);
-		regionPath.addClip();
-		transform.translateXBy(2*x, 2*y);
-		regionPath.transformUsingAffineTransform(transform);
-	}
-	NSRect frame = topView().frame();
-	parent.setClipRegion(frame.x + x, frame.y + y);
-}
-
-/**
- * Sets the receiver's cursor to the cursor specified by the
- * argument, or to the default cursor for that kind of control
- * if the argument is null.
- * <p>
- * When the mouse pointer passes over a control its appearance
- * is changed to match the control's cursor.
- * </p>
- *
- * @param cursor the new cursor (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setCursor (Cursor cursor) {
-	checkWidget();
-	if (cursor != null && cursor.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	this.cursor = cursor;
-	if (!isEnabled()) return;
-	if (!view.window().areCursorRectsEnabled()) return;
-	display.setCursor (display.currentControl);
-}
-
-void setDefaultFont () {
-	if (display.smallFonts) {
-		setFont (defaultFont ().handle);
-		setSmallSize ();
-	}
-}
-
-/**
- * Sets the receiver's drag detect state. If the argument is
- * <code>true</code>, the receiver will detect drag gestures,
- * otherwise these gestures will be ignored.
- *
- * @param dragDetect the new drag detect state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.3
- */
-public void setDragDetect (boolean dragDetect) {
-	checkWidget ();
-	if (dragDetect) {
-		state |= DRAG_DETECT;	
-	} else {
-		state &= ~DRAG_DETECT;
-	}
-}
-
-/**
- * Enables the receiver if the argument is <code>true</code>,
- * and disables it otherwise. A disabled control is typically
- * not selectable from the user interface and draws with an
- * inactive or "grayed" look.
- *
- * @param enabled the new enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setEnabled (boolean enabled) {
-	checkWidget();
-	if (((state & DISABLED) == 0) == enabled) return;
-	Control control = null;
-	boolean fixFocus = false;
-	if (!enabled) {
-		if (display.focusEvent != SWT.FocusOut) {
-			control = display.getFocusControl ();
-			fixFocus = isFocusAncestor (control);
-		}
-	}
-	if (enabled) {
-		state &= ~DISABLED;
-	} else {
-		state |= DISABLED;
-	}
-	enableWidget (enabled);
-	if (fixFocus) fixFocus (control);
-}
-
-/**
- * Causes the receiver to have the <em>keyboard focus</em>, 
- * such that all keyboard events will be delivered to it.  Focus
- * reassignment will respect applicable platform constraints.
- *
- * @return <code>true</code> if the control got focus, and <code>false</code> if it was unable to.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #forceFocus
- */
-public boolean setFocus () {
-	checkWidget();
-	if ((style & SWT.NO_FOCUS) != 0) return false;
-	return forceFocus ();
-}
-
-/**
- * Sets the font that the receiver will use to paint textual information
- * to the font specified by the argument, or to the default font for that
- * kind of control if the argument is null.
- *
- * @param font the new font (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setFont (Font font) {
-	checkWidget();
-	if (font != null) { 
-		if (font.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
-	}
-	this.font = font;
-	setFont (font != null ? font.handle : defaultFont().handle);
-}
-
-void setFont (NSFont font) {
-	if (view instanceof NSControl) {
-		((NSControl)view).setFont(font);
-	}
-}
-
-/**
- * Sets the receiver's foreground color to the color specified
- * by the argument, or to the default system color for the control
- * if the argument is null.
- * <p>
- * Note: This operation is a hint and may be overridden by the platform.
- * </p>
- * @param color the new color (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setForeground (Color color) {
-	checkWidget();
-	if (color != null) {
-		if (color.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
-	}
-	float /*double*/ [] foreground = color != null ? color.handle : null;
-	if (equals (foreground, this.foreground)) return;
-	this.foreground = foreground;
-	setForeground (foreground);
-	redrawWidget (view, false);
-}
-
-void setForeground (float /*double*/ [] color) {
-}
-
-void setFrameOrigin (int /*long*/ id, int /*long*/ sel, NSPoint point) {
-	NSView topView = topView ();
-	if (topView.id != id) {
-		super.setFrameOrigin(id, sel, point);
-		return;
-	}
-	NSRect frame = topView.frame();
-	super.setFrameOrigin(id, sel, point);
-	if (frame.x != point.x || frame.y != point.y) {
-		invalidateVisibleRegion();
-		moved ();
-	}
-}
-
-void setFrameSize (int /*long*/ id, int /*long*/ sel, NSSize size) {
-	NSView topView = topView ();
-	if (topView.id != id) {
-		super.setFrameSize(id, sel, size);
-		return;
-	}
-	NSRect frame = topView.frame();
-	super.setFrameSize(id, sel, size);
-	if (frame.width != size.width || frame.height != size.height) {
-		invalidateVisibleRegion();
-		resized ();
-	}
-}
-
-/**
- * Sets the layout data associated with the receiver to the argument.
- * 
- * @param layoutData the new layout data for the receiver.
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setLayoutData (Object layoutData) {
-	checkWidget();
-	this.layoutData = layoutData;
-}
-
-/**
- * Sets the receiver's location to the point specified by
- * the arguments which are relative to the receiver's
- * parent (or its display if its parent is null), unless 
- * the receiver is a shell. In this case, the point is 
- * relative to the display. 
- *
- * @param x the new x coordinate for the receiver
- * @param y the new y coordinate for the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setLocation (int x, int y) {
-	checkWidget();
-	setBounds (x, y, 0, 0, true, false);
-}
-
-/**
- * Sets the receiver's location to the point specified by
- * the arguments which are relative to the receiver's
- * parent (or its display if its parent is null), unless 
- * the receiver is a shell. In this case, the point is 
- * relative to the display. 
- *
- * @param location the new location for the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setLocation (Point location) {
-	checkWidget();
-	if (location == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setBounds (location.x, location.y, 0, 0, true, false);
-}
-
-/**
- * Sets the receiver's pop up menu to the argument.
- * All controls may optionally have a pop up
- * menu that is displayed when the user requests one for
- * the control. The sequence of key strokes, button presses
- * and/or button releases that are used to request a pop up
- * menu is platform specific.
- * <p>
- * Note: Disposing of a control that has a pop up menu will
- * dispose of the menu.  To avoid this behavior, set the
- * menu to null before the control is disposed.
- * </p>
- *
- * @param menu the new pop up menu
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_MENU_NOT_POP_UP - the menu is not a pop up menu</li>
- *    <li>ERROR_INVALID_PARENT - if the menu is not in the same widget tree</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the menu has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMenu (Menu menu) {
-	checkWidget();
-	if (menu != null) {
-		if (menu.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
-		if ((menu.style & SWT.POP_UP) == 0) {
-			error (SWT.ERROR_MENU_NOT_POP_UP);
-		}
-		if (menu.parent != menuShell ()) {
-			error (SWT.ERROR_INVALID_PARENT);
-		}
-	}
-	this.menu = menu;
-}
-
-/**
- * Changes the parent of the widget to be the one provided if
- * the underlying operating system supports this feature.
- * Returns <code>true</code> if the parent is successfully changed.
- *
- * @param parent the new parent for the control.
- * @return <code>true</code> if the parent is changed and <code>false</code> otherwise.
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is <code>null</code></li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *	</ul>
- */
-public boolean setParent (Composite parent) {
-	checkWidget();
-	if (parent == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (parent.isDisposed()) SWT.error(SWT.ERROR_INVALID_ARGUMENT);
-	if (this.parent == parent) return true;
-	if (!isReparentable ()) return false;
-	releaseParent ();
-	Shell newShell = parent.getShell (), oldShell = getShell ();
-	Decorations newDecorations = parent.menuShell (), oldDecorations = menuShell ();
-	if (oldShell != newShell || oldDecorations != newDecorations) {
-		Menu [] menus = oldShell.findMenus (this);
-		fixChildren (newShell, oldShell, newDecorations, oldDecorations, menus);
-	}
-	NSView topView = topView ();
-	topView.retain();
-	topView.removeFromSuperview();
-	parent.contentView().addSubview(topView, OS.NSWindowBelow, null);
-	topView.release();
-	this.parent = parent;
-	return true;
-}
-
-/**
- * If the argument is <code>false</code>, causes subsequent drawing
- * operations in the receiver to be ignored. No drawing of any kind
- * can occur in the receiver until the flag is set to true.
- * Graphics operations that occurred while the flag was
- * <code>false</code> are lost. When the flag is set to <code>true</code>,
- * the entire widget is marked as needing to be redrawn.  Nested calls
- * to this method are stacked.
- * <p>
- * Note: This operation is a hint and may not be supported on some
- * platforms or for some widgets.
- * </p>
- *
- * @param redraw the new redraw state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #redraw(int, int, int, int, boolean)
- * @see #update()
- */
-public void setRedraw (boolean redraw) {
-	checkWidget();
-	if (redraw) {
-		if (--drawCount == 0) {
-			invalidateVisibleRegion ();
-			redrawWidget(topView (), true);
-		}
-	} else {
-		if (drawCount == 0) {
-			invalidateVisibleRegion ();
-		}
-		drawCount++;
-	}
-}
-
-/**
- * Sets the shape of the control to the region specified
- * by the argument.  When the argument is null, the
- * default shape of the control is restored.
- *
- * @param region the region that defines the shape of the control (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the region has been disposed</li>
- * </ul>  
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.4
- */
-public void setRegion (Region region) {
-	checkWidget ();
-	if (region != null && region.isDisposed()) error (SWT.ERROR_INVALID_ARGUMENT);
-	this.region = region;
-	if (regionPath != null) regionPath.release();
-	regionPath = getPath(region);
-	redrawWidget(view, true);
-}
-
-void setRelations () {
-	if (parent == null) return;
-	Control [] children = parent._getChildren ();
-	int count = children.length;
-	if (count > 1) {
-		/*
-		 * the receiver is the last item in the list, so its predecessor will
-		 * be the second-last item in the list
-		 */
-		Control child = children [count - 2];
-		if (child != this) {
-			child.addRelation (this);
-		}
-	}
-}
-
-boolean setRadioSelection (boolean value){
-	return false;
-}
-
-/**
- * Sets the receiver's size to the point specified by the arguments.
- * <p>
- * Note: Attempting to set the width or height of the
- * receiver to a negative number will cause that
- * value to be set to zero instead.
- * </p>
- *
- * @param width the new width for the receiver
- * @param height the new height for the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSize (int width, int height) {
-	checkWidget();
-	setBounds (0, 0, Math.max (0, width), Math.max (0, height), false, true);
-}
-
-/**
- * Sets the receiver's size to the point specified by the argument.
- * <p>
- * Note: Attempting to set the width or height of the
- * receiver to a negative number will cause them to be
- * set to zero instead.
- * </p>
- *
- * @param size the new size for the receiver
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSize (Point size) {
-	checkWidget ();
-	if (size == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setBounds (0, 0, Math.max (0, size.x), Math.max (0, size.y), false, true);
-}
-
-void setSmallSize () {
-	if (view instanceof NSControl) {
-		NSCell cell = ((NSControl)view).cell();
-		if (cell != null) cell.setControlSize (OS.NSSmallControlSize);
-	}
-}
-
-boolean setTabItemFocus () {
-	if (!isShowing ()) return false;
-	return forceFocus ();
-}
-
-/**
- * Sets the receiver's tool tip text to the argument, which
- * may be null indicating that the default tool tip for the 
- * control will be shown. For a control that has a default
- * tool tip, such as the Tree control on Windows, setting
- * the tool tip text to an empty string replaces the default,
- * causing no tool tip text to be shown.
- * <p>
- * The mnemonic indicator (character '&amp;') is not displayed in a tool tip.
- * To display a single '&amp;' in the tool tip, the character '&amp;' can be 
- * escaped by doubling it in the string.
- * </p>
- * 
- * @param string the new tool tip text (or null)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setToolTipText (String string) {
-	checkWidget();
-	toolTipText = string;
-	checkToolTip (null);
-}
-
-/**
- * Marks the receiver as visible if the argument is <code>true</code>,
- * and marks it invisible otherwise. 
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, marking
- * it visible may not actually cause it to be displayed.
- * </p>
- *
- * @param visible the new visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setVisible (boolean visible) {
-	checkWidget();
-	if (visible) {
-		if ((state & HIDDEN) == 0) return;
-		state &= ~HIDDEN;
-	} else {
-		if ((state & HIDDEN) != 0) return;
-		state |= HIDDEN;
-	}
-	if (visible) {
-		/*
-		* It is possible (but unlikely), that application
-		* code could have disposed the widget in the show
-		* event.  If this happens, just return.
-		*/
-		sendEvent (SWT.Show);
-		if (isDisposed ()) return;
-	}
-	
-	/*
-	* Feature in the Macintosh.  If the receiver has focus, hiding
-	* the receiver causes no control to have focus.  Also, the focus
-	* needs to be cleared from any TXNObject so that it stops blinking
-	* the caret.  The fix is to assign focus to the first ancestor
-	* control that takes focus.  If no control will take focus, clear
-	* the focus control.
-	*/
-	Control control = null;
-	boolean fixFocus = false;
-	if (!visible) {
-		if (display.focusEvent != SWT.FocusOut) {
-			control = display.getFocusControl ();
-			fixFocus = isFocusAncestor (control);
-		}
-	}
-	topView().setHidden(!visible);
-	invalidateVisibleRegion();
-	if (!visible) {
-		/*
-		* It is possible (but unlikely), that application
-		* code could have disposed the widget in the show
-		* event.  If this happens, just return.
-		*/
-		sendEvent (SWT.Hide);
-		if (isDisposed ()) return;
-	}
-	if (fixFocus) fixFocus (control);
-}
-
-void setZOrder () {
-	NSView topView = topView ();
-	parent.contentView().addSubview(topView, OS.NSWindowBelow, null);
-}
-
-boolean shouldDelayWindowOrderingForEvent (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	Shell shell = getShell ();
-	if ((shell.style & SWT.ON_TOP) != 0) return false;
-	return super.shouldDelayWindowOrderingForEvent (id, sel, theEvent);
-}
-
-void setZOrder (Control sibling, boolean above) {
-	int index = 0, siblingIndex = 0, oldNextIndex = -1;
-	Control[] children = null;
-	/* determine the receiver's and sibling's indexes in the parent */
-	children = parent._getChildren ();
-	while (index < children.length) {
-		if (children [index] == this) break;
-		index++;
-	}
-	if (sibling != null) {
-		while (siblingIndex < children.length) {
-			if (children [siblingIndex] == sibling) break;
-			siblingIndex++;
-		}
-	}
-	/* remove "Labeled by" relationships that will no longer be valid */
-	removeRelation ();
-	if (index + 1 < children.length) {
-		oldNextIndex = index + 1;
-		children [oldNextIndex].removeRelation ();
-	}
-	if (sibling != null) {
-		if (above) {
-			sibling.removeRelation ();
-		} else {
-			if (siblingIndex + 1 < children.length) {
-				children [siblingIndex + 1].removeRelation ();
-			}
-		}
-	}
-
-	NSView otherView = sibling == null ? null : sibling.topView ();
-	view.retain();
-	view.removeFromSuperview();
-	parent.contentView().addSubview(view, above ? OS.NSWindowAbove : OS.NSWindowBelow, otherView);
-	view.release();
-	invalidateVisibleRegion();
-	
-	/* determine the receiver's new index in the parent */
-	if (sibling != null) {
-		if (above) {
-			index = siblingIndex - (index < siblingIndex ? 1 : 0);
-		} else {
-			index = siblingIndex + (siblingIndex < index ? 1 : 0);
-		}
-	} else {
-		if (above) {
-			index = 0;
-		} else {
-			index = children.length - 1;
-		}
-	}
-
-	/* add new "Labeled by" relations as needed */
-	children = parent._getChildren ();
-	if (0 < index) {
-		children [index - 1].addRelation (this);
-	}
-	if (index + 1 < children.length) {
-		addRelation (children [index + 1]);
-	}
-	if (oldNextIndex != -1) {
-		if (oldNextIndex <= index) oldNextIndex--;
-		/* the last two conditions below ensure that duplicate relations are not hooked */
-		if (0 < oldNextIndex && oldNextIndex != index && oldNextIndex != index + 1) {
-			children [oldNextIndex - 1].addRelation (children [oldNextIndex]);
-		}
-	}
-}
-
-void sort (int [] items) {
-	/* Shell Sort from K&R, pg 108 */
-	int length = items.length;
-	for (int gap=length/2; gap>0; gap/=2) {
-		for (int i=gap; i<length; i++) {
-			for (int j=i-gap; j>=0; j-=gap) {
-		   		if (items [j] <= items [j + gap]) {
-					int swap = items [j];
-					items [j] = items [j + gap];
-					items [j + gap] = swap;
-		   		}
-	    	}
-	    }
-	}
-}
-
-NSSize textExtent (String string) {
-	NSAttributedString attribStr = createString(string, null, null, 0, true, false);
-	NSSize size = attribStr.size();
-	attribStr.release();
-	return size;
-}
-
-String tooltipText () {
-	return toolTipText;
-}
-
-/**
- * Returns a point which is the result of converting the
- * argument, which is specified in display relative coordinates,
- * to coordinates relative to the receiver.
- * <p>
- * @param x the x coordinate to be translated
- * @param y the y coordinate to be translated
- * @return the translated coordinates
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.1
- */
-public Point toControl (int x, int y) {
-	checkWidget();
-    return display.map (null, this, x, y);
-}
-
-/**
- * Returns a point which is the result of converting the
- * argument, which is specified in display relative coordinates,
- * to coordinates relative to the receiver.
- * <p>
- * @param point the point to be translated (must not be null)
- * @return the translated coordinates
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Point toControl (Point point) {
-	checkWidget();
-	if (point == null) error (SWT.ERROR_NULL_ARGUMENT);
-    return toControl (point.x, point.y);
-}
-
-/**
- * Returns a point which is the result of converting the
- * argument, which is specified in coordinates relative to
- * the receiver, to display relative coordinates.
- * <p>
- * @param x the x coordinate to be translated
- * @param y the y coordinate to be translated
- * @return the translated coordinates
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.1
- */
-public Point toDisplay (int x, int y) {
-	checkWidget();
-	return display.map (this, null, x, y);
-}
-
-/**
- * Returns a point which is the result of converting the
- * argument, which is specified in coordinates relative to
- * the receiver, to display relative coordinates.
- * <p>
- * @param point the point to be translated (must not be null)
- * @return the translated coordinates
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Point toDisplay (Point point) {
-	checkWidget();
-	if (point == null) error (SWT.ERROR_NULL_ARGUMENT);
-	return toDisplay (point.x, point.y);
-}
-
-NSView topView () {
-	return view;
-}
-
-boolean translateTraversal (int key, NSEvent theEvent, boolean [] consume) {
-	int detail = SWT.TRAVERSE_NONE;
-	int code = traversalCode (key, theEvent);
-	boolean all = false;
-	switch (key) {
-		case 53: /* Esc */ {
-			all = true;
-			detail = SWT.TRAVERSE_ESCAPE;
-			break;
-		}
-		case 76: /* KP Enter */
-		case 36: /* Return */ {
-			all = true;
-			detail = SWT.TRAVERSE_RETURN;
-			break;
-		}
-		case 48: /* Tab */ {
-			int /*long*/ modifiers = theEvent.modifierFlags ();
-			boolean next = (modifiers & OS.NSShiftKeyMask) == 0;
-			detail = next ? SWT.TRAVERSE_TAB_NEXT : SWT.TRAVERSE_TAB_PREVIOUS;
-			break;
-		}
-		case 126: /* Up arrow */
-		case 123: /* Left arrow */
-		case 125: /* Down arrow */
-		case 124: /* Right arrow */ {
-			boolean next = key == 125 /* Down arrow */ || key == 124 /* Right arrow */;
-			detail = next ? SWT.TRAVERSE_ARROW_NEXT : SWT.TRAVERSE_ARROW_PREVIOUS;
-			break;
-		}
-		case 116: /* Page up */
-		case 121: /* Page down */ {
-			all = true;
-			int /*long*/ modifiers = theEvent.modifierFlags ();
-			if ((modifiers & OS.NSControlKeyMask) == 0) return false;
-			detail = key == 121 /* Page down */ ? SWT.TRAVERSE_PAGE_NEXT : SWT.TRAVERSE_PAGE_PREVIOUS;
-			break;
-		}
-		default:
-			return false;
-	}
-	Event event = new Event ();
-	event.doit = consume [0] = (code & detail) != 0;
-	event.detail = detail;
-	if (!setKeyState (event, SWT.Traverse, theEvent)) return false;
-	Shell shell = getShell ();
-	Control control = this;
-	do {
-		if (control.traverse (event)) return true;
-		if (!event.doit && control.hooks (SWT.Traverse)) {
-			return false;
-		}
-		if (control == shell) return false;
-		control = control.parent;
-	} while (all && control != null);
-	return false;
-}
-
-int traversalCode (int key, NSEvent theEvent) {
-	int code = SWT.TRAVERSE_RETURN | SWT.TRAVERSE_TAB_NEXT | SWT.TRAVERSE_TAB_PREVIOUS | SWT.TRAVERSE_PAGE_NEXT | SWT.TRAVERSE_PAGE_PREVIOUS;
-	Shell shell = getShell ();
-	if (shell.parent != null) code |= SWT.TRAVERSE_ESCAPE;
-	return code;
-}
-
-boolean traverseMnemonic (char key) {
-	return false;
-}
-
-/**
- * Based on the argument, perform one of the expected platform
- * traversal action. The argument should be one of the constants:
- * <code>SWT.TRAVERSE_ESCAPE</code>, <code>SWT.TRAVERSE_RETURN</code>, 
- * <code>SWT.TRAVERSE_TAB_NEXT</code>, <code>SWT.TRAVERSE_TAB_PREVIOUS</code>, 
- * <code>SWT.TRAVERSE_ARROW_NEXT</code> and <code>SWT.TRAVERSE_ARROW_PREVIOUS</code>.
- *
- * @param traversal the type of traversal
- * @return true if the traversal succeeded
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean traverse (int traversal) {
-	checkWidget();
-	Event event = new Event ();
-	event.doit = true;
-	event.detail = traversal;
-	return traverse (event);
-}
-
-boolean traverse (Event event) {
-	sendEvent (SWT.Traverse, event);
-	if (isDisposed ()) return true;
-	if (!event.doit) return false;
-	switch (event.detail) {
-		case SWT.TRAVERSE_NONE:				return true;
-		case SWT.TRAVERSE_ESCAPE:			return traverseEscape ();
-		case SWT.TRAVERSE_RETURN:			return traverseReturn ();
-		case SWT.TRAVERSE_TAB_NEXT:			return traverseGroup (true);
-		case SWT.TRAVERSE_TAB_PREVIOUS:		return traverseGroup (false);
-		case SWT.TRAVERSE_ARROW_NEXT:		return traverseItem (true);
-		case SWT.TRAVERSE_ARROW_PREVIOUS:	return traverseItem (false);
-		case SWT.TRAVERSE_MNEMONIC:			return traverseMnemonic (event);	
-		case SWT.TRAVERSE_PAGE_NEXT:		return traversePage (true);
-		case SWT.TRAVERSE_PAGE_PREVIOUS:	return traversePage (false);
-	}
-	return false;
-}
-
-boolean traverseEscape () {
-	return false;
-}
-
-boolean traverseGroup (boolean next) {
-	Control root = computeTabRoot ();
-	Widget group = computeTabGroup ();
-	Widget [] list = root.computeTabList ();
-	int length = list.length;
-	int index = 0;
-	while (index < length) {
-		if (list [index] == group) break;
-		index++;
-	}
-	/*
-	* It is possible (but unlikely), that application
-	* code could have disposed the widget in focus in
-	* or out events.  Ensure that a disposed widget is
-	* not accessed.
-	*/
-	if (index == length) return false;
-	int start = index, offset = (next) ? 1 : -1;
-	while ((index = ((index + offset + length) % length)) != start) {
-		Widget widget = list [index];
-		if (!widget.isDisposed () && widget.setTabGroupFocus ()) {
-			return true;
-		}
-	}
-	if (group.isDisposed ()) return false;
-	return group.setTabGroupFocus ();
-}
-
-boolean traverseItem (boolean next) {
-	Control [] children = parent._getChildren ();
-	int length = children.length;
-	int index = 0;
-	while (index < length) {
-		if (children [index] == this) break;
-		index++;
-	}
-	/*
-	* It is possible (but unlikely), that application
-	* code could have disposed the widget in focus in
-	* or out events.  Ensure that a disposed widget is
-	* not accessed.
-	*/
-	if (index == length) return false;
-	int start = index, offset = (next) ? 1 : -1;
-	while ((index = (index + offset + length) % length) != start) {
-		Control child = children [index];
-		if (!child.isDisposed () && child.isTabItem ()) {
-			if (child.setTabItemFocus ()) return true;
-		}
-	}
-	return false;
-}
-
-boolean traverseReturn () {
-	return false;
-}
-
-boolean traversePage (boolean next) {
-	return false;
-}
-
-boolean traverseMnemonic (Event event) {
-	return false;
-}
-
-/**
- * Forces all outstanding paint requests for the widget
- * to be processed before this method returns. If there
- * are no outstanding paint request, this method does
- * nothing.
- * <p>
- * Note: This method does not cause a redraw.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #redraw()
- * @see #redraw(int, int, int, int, boolean)
- * @see PaintListener
- * @see SWT#Paint
- */
-public void update () {
-	checkWidget();
-	update (false);
-}
-
-void update (boolean all) {
-//	checkWidget();
-	if (display.isPainting.containsObject(view)) return;
-	//TODO - not all
-	view.displayIfNeeded ();
-}
-
-void updateBackgroundMode () {
-	int oldState = state & PARENT_BACKGROUND;
-	checkBackground ();
-	if (oldState != (state & PARENT_BACKGROUND)) {
-		setBackground ();
-	}
-}
-
-void resetCursorRects (int /*long*/ id, int /*long*/ sel) {
-	if (isEnabled ()) callSuper (id, sel);
-}
-
-void updateTrackingAreas (int /*long*/ id, int /*long*/ sel) {
-	if (isEnabled ()) callSuper (id, sel);
-}
-
-void updateCursorRects (boolean enabled) {
-	updateCursorRects (enabled, view);
-}
-
-void updateCursorRects (boolean enabled, NSView widget) {
-	if (enabled) {
-		widget.resetCursorRects ();
-		widget.updateTrackingAreas ();
-	} else {
-		widget.discardCursorRects ();
-		NSArray areas = widget.trackingAreas ();
-		for (int i = 0; i < areas.count(); i++) {
-			widget.removeTrackingArea (new NSTrackingArea (areas.objectAtIndex (i)));
-		}
-	}
-}
-
-void updateLayout (boolean all) {
-	/* Do nothing */
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/DateTime.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/DateTime.java
deleted file mode 100755
index 5604b200af..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/DateTime.java
+++ /dev/null
@@ -1,591 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class are selectable user interface
- * objects that allow the user to enter and modify date
- * or time values.
- * <p>
- * Note that although this class is a subclass of <code>Composite</code>,
- * it does not make sense to add children to it, or set a layout on it.
- * </p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>DATE, TIME, CALENDAR, SHORT, MEDIUM, LONG, DROP_DOWN</dd>
- * <dt><b>Events:</b></dt>
- * <dd>DefaultSelection, Selection</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles DATE, TIME, or CALENDAR may be specified,
- * and only one of the styles SHORT, MEDIUM, or LONG may be specified.
- * The DROP_DOWN style is a <em>HINT</em>, and it is only valid with the DATE style.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- * 
- * @see <a href="http://www.eclipse.org/swt/snippets/#datetime">DateTime snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- *
- * @since 3.3
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class DateTime extends Composite {
-	static final int MIN_YEAR = 1752; // Gregorian switchover in North America: September 19, 1752
-	static final int MAX_YEAR = 9999;
-	
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#DATE
- * @see SWT#TIME
- * @see SWT#CALENDAR
- * @see SWT#SHORT
- * @see SWT#MEDIUM
- * @see SWT#LONG
- * @see SWT#DROP_DOWN
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public DateTime (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-static int checkStyle (int style) {
-	/*
-	* Even though it is legal to create this widget
-	* with scroll bars, they serve no useful purpose
-	* because they do not automatically scroll the
-	* widget's client area.  The fix is to clear
-	* the SWT style.
-	*/
-	style &= ~(SWT.H_SCROLL | SWT.V_SCROLL);
-	style = checkBits (style, SWT.MEDIUM, SWT.SHORT, SWT.LONG, 0, 0, 0);
-	return checkBits (style, SWT.DATE, SWT.TIME, SWT.CALENDAR, 0, 0, 0);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control is selected by the user, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * <code>widgetSelected</code> is called when the user changes the control's value.
- * <code>widgetDefaultSelected</code> is typically called when ENTER is pressed.
- * </p>
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener (SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Selection, typedListener);
-	addListener (SWT.DefaultSelection, typedListener);
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget ();
-	int width = 0, height = 0;
-	NSControl widget = (NSControl)view;
-	NSSize size = widget.cell ().cellSize ();
-	width = (int)Math.ceil (size.width);
-	height = (int)Math.ceil (size.height);
-	if (width == 0) width = DEFAULT_WIDTH;
-	if (height == 0) height = DEFAULT_HEIGHT;
-	if (wHint != SWT.DEFAULT) width = wHint;
-	if (hHint != SWT.DEFAULT) height = hHint;
-	int border = getBorderWidth ();
-	width += border * 2; height += border * 2;
-	return new Point (width, height);
-}
-
-void createHandle () {
-	NSDatePicker widget = (NSDatePicker)new SWTDatePicker().alloc();
-	widget.init();
-	int pickerStyle = OS.NSTextFieldAndStepperDatePickerStyle;
-	int elementFlags = 0;
-	if ((style & SWT.CALENDAR) != 0) {
-		pickerStyle = OS.NSClockAndCalendarDatePickerStyle;
-		elementFlags = OS.NSYearMonthDayDatePickerElementFlag;
-	} else {
-		if ((style & SWT.TIME) != 0) {
-			elementFlags = (style & SWT.SHORT) != 0 ? OS.NSHourMinuteDatePickerElementFlag : OS.NSHourMinuteSecondDatePickerElementFlag;
-		}
-		if ((style & SWT.DATE) != 0) {
-			elementFlags = (style & SWT.SHORT) != 0 ? OS.NSYearMonthDatePickerElementFlag : OS.NSYearMonthDayDatePickerElementFlag;
-		}
-	}
-	widget.setDrawsBackground(true);
-	widget.setDatePickerStyle(pickerStyle);
-	widget.setDatePickerElements(elementFlags);
-	NSDate date = NSCalendarDate.calendarDate();
-	widget.setDateValue(date);
-	widget.setTarget(widget);
-	widget.setAction(OS.sel_sendSelection);
-	view = widget;
-}
-
-NSFont defaultNSFont() {
-	return display.datePickerFont;
-}
-
-NSCalendarDate getCalendarDate () {
-	NSDate date = ((NSDatePicker)view).dateValue();
-	return date.dateWithCalendarFormat(null, null);
-}
-
-/**
- * Returns the receiver's date, or day of the month.
- * <p>
- * The first day of the month is 1, and the last day depends on the month and year.
- * </p>
- *
- * @return a positive integer beginning with 1
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getDay () {
-	checkWidget ();
-	return (int)/*64*/getCalendarDate().dayOfMonth();
-}
-
-/**
- * Returns the receiver's hours.
- * <p>
- * Hours is an integer between 0 and 23.
- * </p>
- *
- * @return an integer between 0 and 23
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getHours () {
-	checkWidget ();
-	return (int)/*64*/getCalendarDate().hourOfDay();
-}
-
-/**
- * Returns the receiver's minutes.
- * <p>
- * Minutes is an integer between 0 and 59.
- * </p>
- *
- * @return an integer between 0 and 59
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getMinutes () {
-	checkWidget ();
-	return (int)/*64*/getCalendarDate().minuteOfHour();
-}
-
-/**
- * Returns the receiver's month.
- * <p>
- * The first month of the year is 0, and the last month is 11.
- * </p>
- *
- * @return an integer between 0 and 11
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getMonth () {
-	checkWidget ();
-	return (int)/*64*/getCalendarDate().monthOfYear() - 1;
-}
-
-String getNameText() {
-	return (style & SWT.TIME) != 0 ? getHours() + ":" + getMinutes() + ":" + getSeconds()
-			: (getMonth() + 1) + "/" + getDay() + "/" + getYear();
-}
-
-/**
- * Returns the receiver's seconds.
- * <p>
- * Seconds is an integer between 0 and 59.
- * </p>
- *
- * @return an integer between 0 and 59
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSeconds () {
-	checkWidget ();
-	return (int)/*64*/getCalendarDate().secondOfMinute();
-}
-
-/**
- * Returns the receiver's year.
- * <p>
- * The first year is 1752 and the last year is 9999.
- * </p>
- *
- * @return an integer between 1752 and 9999
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getYear () {
-	checkWidget ();
-	return (int)/*64*/getCalendarDate().yearOfCommonEra();
-}
-
-boolean isEventView (int /*long*/ id) {
-	return true;
-}
-
-boolean isFlipped (int /*long*/ id, int /*long*/ sel) {
-	if ((style & SWT.CALENDAR) != 0) return super.isFlipped (id, sel);
-	return true;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is selected by the user.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener (SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Selection, listener);
-	eventTable.unhook (SWT.DefaultSelection, listener);	
-}
-
-boolean sendKeyEvent (NSEvent nsEvent, int type) {
-	boolean result = super.sendKeyEvent (nsEvent, type);
-	if (!result) return result;
-	if (type != SWT.KeyDown) return result;
-	if ((style & SWT.CALENDAR) == 0) {
-		short keyCode = nsEvent.keyCode ();
-		switch (keyCode) {
-			case 76: /* KP Enter */
-			case 36: /* Return */
-				postEvent (SWT.DefaultSelection);
-		}
-	}
-	return result;
-}
-
-void sendSelection () {
-	NSEvent event = NSApplication.sharedApplication().currentEvent();
-	if (event != null && (style & SWT.CALENDAR) != 0) {
-		if (event.clickCount() == 2) {
-			postEvent (SWT.DefaultSelection);
-		} else if (event.type() == OS.NSLeftMouseUp) {
-			postEvent (SWT.Selection);
-		}
-	} else { // SWT.DATE or SWT.TIME
-		postEvent (SWT.Selection);
-	}
-}
-
-void updateBackground () {
-	NSColor nsColor = null;
-	if (backgroundImage != null) {
-		nsColor = NSColor.colorWithPatternImage(backgroundImage.handle);
-	} else if (background != null) {
-		nsColor = NSColor.colorWithDeviceRed(background[0], background[1], background[2], background[3]);
-	} else {
-		if ((style & SWT.CALENDAR) != 0) {
-			nsColor = NSColor.controlBackgroundColor ();
-		} else {
-			nsColor = NSColor.textBackgroundColor ();
-		}
-
-	}
-	((NSDatePicker)view).setBackgroundColor(nsColor);
-}
-
-/**
- * Sets the receiver's year, month, and day in a single operation.
- * <p>
- * This is the recommended way to set the date, because setting the year,
- * month, and day separately may result in invalid intermediate dates.
- * </p>
- *
- * @param year an integer between 1752 and 9999
- * @param month an integer between 0 and 11
- * @param day a positive integer beginning with 1
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.4
- */
-public void setDate (int year, int month, int day) {
-	checkWidget ();
-	if (year < MIN_YEAR || year > MAX_YEAR) return;
-	NSCalendarDate date = getCalendarDate();
-	NSCalendarDate newDate = NSCalendarDate.dateWithYear(year, month + 1, day,
-			date.hourOfDay(), date.minuteOfHour(), date.secondOfMinute(), date.timeZone());
-	if (newDate.yearOfCommonEra() == year && newDate.monthOfYear() == month + 1 && newDate.dayOfMonth() == day) {
-		((NSDatePicker)view).setDateValue(newDate);
-	}
-}
-
-/**
- * Sets the receiver's date, or day of the month, to the specified day.
- * <p>
- * The first day of the month is 1, and the last day depends on the month and year.
- * If the specified day is not valid for the receiver's month and year, then it is ignored. 
- * </p>
- *
- * @param day a positive integer beginning with 1
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #setDate
- */
-public void setDay (int day) {
-	checkWidget ();
-	NSCalendarDate date = getCalendarDate();
-	NSCalendarDate newDate = NSCalendarDate.dateWithYear(date.yearOfCommonEra(), date.monthOfYear(), day,
-			date.hourOfDay(), date.minuteOfHour(), date.secondOfMinute(), date.timeZone());
-	if (newDate.yearOfCommonEra() == date.yearOfCommonEra() && newDate.monthOfYear() == date.monthOfYear() && newDate.dayOfMonth() == day) {
-		((NSDatePicker)view).setDateValue(newDate);
-	}
-}
-
-void setForeground (float /*double*/ [] color) {
-	NSColor nsColor;
-	if (color == null) {
-		if ((style & SWT.CALENDAR) != 0) {
-			nsColor = NSColor.controlTextColor ();
-		} else {
-			nsColor = NSColor.textColor ();
-		}
-	} else {
-		nsColor = NSColor.colorWithDeviceRed(color[0], color[1], color[2], 1);
-	}
-	((NSDatePicker)view).setTextColor(nsColor);
-}
-
-/**
- * Sets the receiver's hours.
- * <p>
- * Hours is an integer between 0 and 23.
- * </p>
- *
- * @param hours an integer between 0 and 23
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setHours (int hours) {
-	checkWidget ();
-	if (hours < 0 || hours > 23) return;
-	NSCalendarDate date = getCalendarDate();
-	NSCalendarDate newDate = NSCalendarDate.dateWithYear(date.yearOfCommonEra(), date.monthOfYear(), date.dayOfMonth(),
-			hours, date.minuteOfHour(), date.secondOfMinute(), date.timeZone());
-	((NSDatePicker)view).setDateValue(newDate);
-}
-
-/**
- * Sets the receiver's minutes.
- * <p>
- * Minutes is an integer between 0 and 59.
- * </p>
- *
- * @param minutes an integer between 0 and 59
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMinutes (int minutes) {
-	checkWidget ();
-	if (minutes < 0 || minutes > 59) return;
-	NSCalendarDate date = getCalendarDate();
-	NSCalendarDate newDate = NSCalendarDate.dateWithYear(date.yearOfCommonEra(), date.monthOfYear(), date.dayOfMonth(),
-			date.hourOfDay(), minutes, date.secondOfMinute(), date.timeZone());
-	((NSDatePicker)view).setDateValue(newDate);
-}
-
-/**
- * Sets the receiver's month.
- * <p>
- * The first month of the year is 0, and the last month is 11.
- * If the specified month is not valid for the receiver's day and year, then it is ignored. 
- * </p>
- *
- * @param month an integer between 0 and 11
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #setDate
- */
-public void setMonth (int month) {
-	checkWidget ();
-	NSCalendarDate date = getCalendarDate();
-	NSCalendarDate newDate = NSCalendarDate.dateWithYear(date.yearOfCommonEra(), month + 1, date.dayOfMonth(),
-			date.hourOfDay(), date.minuteOfHour(), date.secondOfMinute(), date.timeZone());
-	if (newDate.yearOfCommonEra() == date.yearOfCommonEra() && newDate.monthOfYear() == month + 1 && newDate.dayOfMonth() == date.dayOfMonth()) {
-		((NSDatePicker)view).setDateValue(newDate);
-	}
-}
-
-/**
- * Sets the receiver's seconds.
- * <p>
- * Seconds is an integer between 0 and 59.
- * </p>
- *
- * @param seconds an integer between 0 and 59
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSeconds (int seconds) {
-	checkWidget ();
-	if (seconds < 0 || seconds > 59) return;
-	NSCalendarDate date = getCalendarDate();
-	NSCalendarDate newDate = NSCalendarDate.dateWithYear(date.yearOfCommonEra(), date.monthOfYear(), date.dayOfMonth(),
-			date.hourOfDay(), date.minuteOfHour(), seconds, date.timeZone());
-	((NSDatePicker)view).setDateValue(newDate);
-}
-
-/**
- * Sets the receiver's hours, minutes, and seconds in a single operation.
- *
- * @param hours an integer between 0 and 23
- * @param minutes an integer between 0 and 59
- * @param seconds an integer between 0 and 59
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.4
- */
-public void setTime (int hours, int minutes, int seconds) {
-	checkWidget ();
-	if (hours < 0 || hours > 23 || minutes < 0 || minutes > 59 || seconds < 0 || seconds > 59) return;
-	NSCalendarDate date = getCalendarDate();
-	NSCalendarDate newDate = NSCalendarDate.dateWithYear(date.yearOfCommonEra(), date.monthOfYear(), date.dayOfMonth(),
-			hours, minutes, seconds, date.timeZone());
-	((NSDatePicker)view).setDateValue(newDate);
-}
-
-/**
- * Sets the receiver's year.
- * <p>
- * The first year is 1752 and the last year is 9999.
- * If the specified year is not valid for the receiver's day and month, then it is ignored. 
- * </p>
- *
- * @param year an integer between 1752 and 9999
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #setDate
- */
-public void setYear (int year) {
-	checkWidget ();
-	if (year < MIN_YEAR || year > MAX_YEAR) return;
-	NSCalendarDate date = getCalendarDate();
-	NSCalendarDate newDate = NSCalendarDate.dateWithYear(year, date.monthOfYear(), date.dayOfMonth(),
-			date.hourOfDay(), date.minuteOfHour(), date.secondOfMinute(), date.timeZone());
-	if (newDate.yearOfCommonEra() == year && newDate.monthOfYear() == date.monthOfYear() && newDate.dayOfMonth() == date.dayOfMonth()) {
-		((NSDatePicker)view).setDateValue(newDate);
-	}
-}
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Decorations.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Decorations.java
deleted file mode 100755
index e0c6c74c29..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Decorations.java
+++ /dev/null
@@ -1,682 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class provide the appearance and
- * behavior of <code>Shells</code>, but are not top
- * level shells or dialogs. Class <code>Shell</code>
- * shares a significant amount of code with this class,
- * and is a subclass.
- * <p>
- * IMPORTANT: This class was intended to be abstract and
- * should <em>never</em> be referenced or instantiated.
- * Instead, the class <code>Shell</code> should be used.
- * </p>
- * <p>
- * Instances are always displayed in one of the maximized, 
- * minimized or normal states:
- * <ul>
- * <li>
- * When an instance is marked as <em>maximized</em>, the
- * window manager will typically resize it to fill the
- * entire visible area of the display, and the instance
- * is usually put in a state where it can not be resized 
- * (even if it has style <code>RESIZE</code>) until it is
- * no longer maximized.
- * </li><li>
- * When an instance is in the <em>normal</em> state (neither
- * maximized or minimized), its appearance is controlled by
- * the style constants which were specified when it was created
- * and the restrictions of the window manager (see below).
- * </li><li>
- * When an instance has been marked as <em>minimized</em>,
- * its contents (client area) will usually not be visible,
- * and depending on the window manager, it may be
- * "iconified" (that is, replaced on the desktop by a small
- * simplified representation of itself), relocated to a
- * distinguished area of the screen, or hidden. Combinations
- * of these changes are also possible.
- * </li>
- * </ul>
- * </p>
- * Note: The styles supported by this class must be treated
- * as <em>HINT</em>s, since the window manager for the
- * desktop on which the instance is visible has ultimate
- * control over the appearance and behavior of decorations.
- * For example, some window managers only support resizable
- * windows and will always assume the RESIZE style, even if
- * it is not set.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>BORDER, CLOSE, MIN, MAX, NO_TRIM, RESIZE, TITLE, ON_TOP, TOOL</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * Class <code>SWT</code> provides two "convenience constants"
- * for the most commonly required style combinations:
- * <dl>
- * <dt><code>SHELL_TRIM</code></dt>
- * <dd>
- * the result of combining the constants which are required
- * to produce a typical application top level shell: (that 
- * is, <code>CLOSE | TITLE | MIN | MAX | RESIZE</code>)
- * </dd>
- * <dt><code>DIALOG_TRIM</code></dt>
- * <dd>
- * the result of combining the constants which are required
- * to produce a typical application dialog shell: (that 
- * is, <code>TITLE | CLOSE | BORDER</code>)
- * </dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- *
- * @see #getMinimized
- * @see #getMaximized
- * @see Shell
- * @see SWT
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Decorations extends Canvas {
-	Image image;
-	Image [] images = new Image [0];
-	Menu menuBar;
-	String text = "";
-	boolean minimized, maximized;
-	Control savedFocus;
-	Button defaultButton;
-	
-Decorations () {
-	/* Do nothing */
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#BORDER
- * @see SWT#CLOSE
- * @see SWT#MIN
- * @see SWT#MAX
- * @see SWT#RESIZE
- * @see SWT#TITLE
- * @see SWT#NO_TRIM
- * @see SWT#SHELL_TRIM
- * @see SWT#DIALOG_TRIM
- * @see SWT#ON_TOP
- * @see SWT#TOOL
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Decorations (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-static int checkStyle (int style) {
-	if ((style & SWT.NO_TRIM) != 0) {
-		style &= ~(SWT.CLOSE | SWT.TITLE | SWT.MIN | SWT.MAX | SWT.RESIZE | SWT.BORDER);
-	}
-	if ((style & (SWT.MENU | SWT.MIN | SWT.MAX | SWT.CLOSE)) != 0) {
-		style |= SWT.TITLE;
-	}
-	return style;
-}
-
-void bringToTop (boolean force) {
-	moveAbove (null);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-int compare (ImageData data1, ImageData data2) {
-	if (data1.width == data2.width && data1.height == data2.height) {
-		int transparent1 = data1.getTransparencyType ();
-		int transparent2 = data2.getTransparencyType ();
-		if (transparent1 == SWT.TRANSPARENCY_ALPHA) return -1;
-		if (transparent2 == SWT.TRANSPARENCY_ALPHA) return 1;
-		if (transparent1 == SWT.TRANSPARENCY_MASK) return -1;
-		if (transparent2 == SWT.TRANSPARENCY_MASK) return 1;
-		if (transparent1 == SWT.TRANSPARENCY_PIXEL) return -1;
-		if (transparent2 == SWT.TRANSPARENCY_PIXEL) return 1;
-		return 0;
-	}
-	return data1.width > data2.width || data1.height > data2.height ? -1 : 1;
-}
-
-Widget computeTabGroup () {
-	return this;
-}
-
-Control computeTabRoot () {
-	return this;
-}
-
-void fixDecorations (Decorations newDecorations, Control control, Menu [] menus) {
-	if (this == newDecorations) return;
-	if (control == savedFocus) savedFocus = null;
-	if (control == defaultButton) defaultButton = null;
-	if (menus == null) return;
-	Menu menu = control.menu;
-	if (menu != null) {
-		int index = 0;
-		while (index < menus.length) {
-			if (menus [index] == menu) {
-				control.setMenu (null);
-				return;
-			}
-			index++;
-		}
-		menu.fixMenus (newDecorations);
-	}
-}
-
-/**
- * Returns the receiver's default button if one had
- * previously been set, otherwise returns null.
- *
- * @return the default button or null
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #setDefaultButton(Button)
- */
-public Button getDefaultButton () {
-	checkWidget();
-	return defaultButton;
-}
-
-/**
- * Returns the receiver's image if it had previously been 
- * set using <code>setImage()</code>. The image is typically
- * displayed by the window manager when the instance is
- * marked as iconified, and may also be displayed somewhere
- * in the trim when the instance is in normal or maximized
- * states.
- * <p>
- * Note: This method will return null if called before
- * <code>setImage()</code> is called. It does not provide
- * access to a window manager provided, "default" image
- * even if one exists.
- * </p>
- * 
- * @return the image
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Image getImage () {
-	checkWidget();
-	return image;
-}
-
-/**
- * Returns the receiver's images if they had previously been 
- * set using <code>setImages()</code>. Images are typically
- * displayed by the window manager when the instance is
- * marked as iconified, and may also be displayed somewhere
- * in the trim when the instance is in normal or maximized
- * states. Depending where the icon is displayed, the platform
- * chooses the icon with the "best" attributes.  It is expected
- * that the array will contain the same icon rendered at different
- * sizes, with different depth and transparency attributes.
- * 
- * <p>
- * Note: This method will return an empty array if called before
- * <code>setImages()</code> is called. It does not provide
- * access to a window manager provided, "default" image
- * even if one exists.
- * </p>
- * 
- * @return the images
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.0
- */
-public Image [] getImages () {
-	checkWidget ();
-	if (images == null) return new Image [0];
-	Image [] result = new Image [images.length];
-	System.arraycopy (images, 0, result, 0, images.length);
-	return result;
-}
-
-/**
- * Returns <code>true</code> if the receiver is currently
- * maximized, and false otherwise. 
- * <p>
- *
- * @return the maximized state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #setMaximized
- */
-public boolean getMaximized () {
-	checkWidget();
-	return maximized;
-}
-
-/**
- * Returns the receiver's menu bar if one had previously
- * been set, otherwise returns null.
- *
- * @return the menu bar or null
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Menu getMenuBar () {
-	checkWidget();
-	return menuBar;
-}
-
-/**
- * Returns <code>true</code> if the receiver is currently
- * minimized, and false otherwise. 
- * <p>
- *
- * @return the minimized state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #setMinimized
- */
-public boolean getMinimized () {
-	checkWidget();
-	return minimized;
-}
-
-String getNameText () {
-	return getText ();
-}
-
-/**
- * Returns the receiver's text, which is the string that the
- * window manager will typically display as the receiver's
- * <em>title</em>. If the text has not previously been set, 
- * returns an empty string.
- *
- * @return the text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getText () {
-	checkWidget();
-	return text;
-}
-
-public boolean isReparentable () {
-	checkWidget();
-	return false;
-}
-
-boolean isTabGroup () {
-	return true;
-}
-
-boolean isTabItem () {
-	return false;
-}
-
-Decorations menuShell () {
-	return this;
-}
-
-void releaseChildren (boolean destroy) {
-	if (menuBar != null) {
-		menuBar.dispose ();
-		menuBar = null;
-	} 
-	Display display = this.display;
-	super.releaseChildren (destroy);
-	Menu [] menus = display.getMenus (this);
-	if (menus != null) {
-		for (int i=0; i<menus.length; i++) {
-			Menu menu = menus [i];
-			if (menu != null && !menu.isDisposed ()) {
-				menu.dispose ();
-			}
-		}
-		menus = null;
-	}
-}
-void releaseWidget () {
-	super.releaseWidget ();
-	image = null;
-	images = null;
-	savedFocus = null;
-	defaultButton = null;
-}
-
-boolean restoreFocus () {
-	if (savedFocus != null && savedFocus.isDisposed ()) savedFocus = null;
-	if (savedFocus == null) return false;
-	return savedFocus.forceFocus ();
-}
-
-void saveFocus () {
-//	int window = OS.GetControlOwner (handle);
-//	Control control = display.getFocusControl (window, false);
-//	if (control != null && control != this && this == control.menuShell ()) {
-//		setSavedFocus (control);
-//	}
-}
-
-/**
- * If the argument is not null, sets the receiver's default
- * button to the argument, and if the argument is null, sets
- * the receiver's default button to the first button which
- * was set as the receiver's default button (called the 
- * <em>saved default button</em>). If no default button had
- * previously been set, or the saved default button was
- * disposed, the receiver's default button will be set to
- * null.
- * <p>
- * The default button is the button that is selected when
- * the receiver is active and the user presses ENTER.
- * </p>
- *
- * @param button the new default button
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the button has been disposed</li> 
- *    <li>ERROR_INVALID_PARENT - if the control is not in the same widget tree</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setDefaultButton (Button button) {
-	checkWidget();
-	if (button != null) {
-		if (button.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-		if (button.menuShell () != this) error (SWT.ERROR_INVALID_PARENT);
-		if ((button.style & SWT.PUSH) == 0) return;
-	}
-	if (button == defaultButton) return;
-	defaultButton = button;
-	NSButtonCell cell = null;
-	if (defaultButton != null && (defaultButton.style & SWT.PUSH) != 0) {
-		cell = new NSButtonCell (((NSButton)defaultButton.view).cell ());
-	}
-	view.window().setDefaultButtonCell (cell);
-	display.updateDefaultButton();
-}
-
-/**
- * Sets the receiver's image to the argument, which may
- * be null. The image is typically displayed by the window
- * manager when the instance is marked as iconified, and
- * may also be displayed somewhere in the trim when the
- * instance is in normal or maximized states.
- * 
- * @param image the new image (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setImage (Image image) {
-	checkWidget();
-	if (image != null && image.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT);
-	this.image = image;
-	if (parent != null) return;
-	if (display.dockImage == null) {
-		display.application.setApplicationIconImage (image != null ? image.handle : null);
-	}
-}
-
-/**
- * Sets the receiver's images to the argument, which may
- * be an empty array. Images are typically displayed by the
- * window manager when the instance is marked as iconified,
- * and may also be displayed somewhere in the trim when the
- * instance is in normal or maximized states. Depending where
- * the icon is displayed, the platform chooses the icon with
- * the "best" attributes. It is expected that the array will
- * contain the same icon rendered at different sizes, with
- * different depth and transparency attributes.
- * 
- * @param images the new image array
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the array of images is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if one of the images is null or has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.0
- */
-public void setImages (Image [] images) {
-	checkWidget();
-	if (images == null) error(SWT.ERROR_INVALID_ARGUMENT);
-	for (int i = 0; i < images.length; i++) {
-		if (images [i] == null || images [i].isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	this.images = images;
-	if (parent != null) return;
-	if (display.dockImage == null) {
-		if (images != null && images.length > 1) {
-			Image [] bestImages = new Image [images.length];
-			System.arraycopy (images, 0, bestImages, 0, images.length);
-			sort (bestImages);
-			images = bestImages;
-		}
-		if (images != null && images.length > 0) {
-			display.application.setApplicationIconImage (images [0].handle);
-		} else {
-			display.application.setApplicationIconImage (null);
-		}
-	}
-}
-
-/**
- * Sets the maximized state of the receiver.
- * If the argument is <code>true</code> causes the receiver
- * to switch to the maximized state, and if the argument is
- * <code>false</code> and the receiver was previously maximized,
- * causes the receiver to switch back to either the minimized
- * or normal states.
- * <p>
- * Note: The result of intermixing calls to <code>setMaximized(true)</code>
- * and <code>setMinimized(true)</code> will vary by platform. Typically,
- * the behavior will match the platform user's expectations, but not
- * always. This should be avoided if possible.
- * </p>
- *
- * @param maximized the new maximized state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #setMinimized
- */
-public void setMaximized (boolean maximized) {
-	checkWidget();
-	this.maximized = maximized;
-}
-
-/**
- * Sets the receiver's menu bar to the argument, which
- * may be null.
- *
- * @param menu the new menu bar
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the menu has been disposed</li> 
- *    <li>ERROR_INVALID_PARENT - if the menu is not in the same widget tree</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMenuBar (Menu menu) {
-	checkWidget();
-	if (menuBar == menu) return;
-	if (menu != null) {
-		if (menu.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT);
-		if ((menu.style & SWT.BAR) == 0) error (SWT.ERROR_MENU_NOT_BAR);
-		if (menu.parent != this) error (SWT.ERROR_INVALID_PARENT);
-	}
-	menuBar = menu;
-}
-
-/**
- * Sets the minimized stated of the receiver.
- * If the argument is <code>true</code> causes the receiver
- * to switch to the minimized state, and if the argument is
- * <code>false</code> and the receiver was previously minimized,
- * causes the receiver to switch back to either the maximized
- * or normal states.
- * <p>
- * Note: The result of intermixing calls to <code>setMaximized(true)</code>
- * and <code>setMinimized(true)</code> will vary by platform. Typically,
- * the behavior will match the platform user's expectations, but not
- * always. This should be avoided if possible.
- * </p>
- *
- * @param minimized the new maximized state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #setMaximized
- */
-public void setMinimized (boolean minimized) {
-	checkWidget();
-	this.minimized = minimized;
-}
-
-void setSavedFocus (Control control) {
-	savedFocus = control;
-}
-
-/**
- * Sets the receiver's text, which is the string that the
- * window manager will typically display as the receiver's
- * <em>title</em>, to the argument, which must not be null. 
- *
- * @param string the new text
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the text is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setText (String string) {
-	checkWidget();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	text = string;
-}
-
-void sort (Image [] images) {
-	/* Shell Sort from K&R, pg 108 */
-	int length = images.length;
-	if (length <= 1) return; 
-	ImageData [] datas = new ImageData [length];
-	for (int i = 0; i < length; i++) {
-		datas [i] = images [i].getImageData ();
-	}
-	for (int gap=length/2; gap>0; gap/=2) {
-		for (int i=gap; i<length; i++) {
-			for (int j=i-gap; j>=0; j-=gap) {
-		   		if (compare (datas [j], datas [j + gap]) >= 0) {
-					Image swap = images [j];
-					images [j] = images [j + gap];
-					images [j + gap] = swap;
-					ImageData swapData = datas [j];
-					datas [j] = datas [j + gap];
-					datas [j + gap] = swapData;
-		   		}
-	    	}
-	    }
-	}
-}
-
-boolean traverseItem (boolean next) {
-	return false;
-}
-
-boolean traverseReturn () {
-	if (defaultButton == null || defaultButton.isDisposed ()) return false;
-	if (!defaultButton.isVisible () || !defaultButton.isEnabled ()) return false;
-	defaultButton.click ();
-	return true;
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/DirectoryDialog.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/DirectoryDialog.java
deleted file mode 100755
index e12f40c639..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/DirectoryDialog.java
+++ /dev/null
@@ -1,182 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.internal.cocoa.*;
-import org.eclipse.swt.*;
-
-
-/**
- * Instances of this class allow the user to navigate
- * the file system and select a directory.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- * 
- * @see <a href="http://www.eclipse.org/swt/snippets/#directorydialog">DirectoryDialog snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample, Dialog tab</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class DirectoryDialog extends Dialog {
-	String message = "", filterPath = "";
-
-/**
- * Constructs a new instance of this class given only its parent.
- *
- * @param parent a shell which will be the parent of the new instance
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- */
-public DirectoryDialog (Shell parent) {
-	this (parent, SWT.APPLICATION_MODAL);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a shell which will be the parent of the new instance
- * @param style the style of dialog to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- */
-public DirectoryDialog (Shell parent, int style) {
-	super (parent, checkStyle (parent, style));
-	if (Display.getSheetEnabled ()) {
-		if (parent != null && (style & SWT.SHEET) != 0) this.style |= SWT.SHEET;
-	}
-	checkSubclass ();
-}
-
-/**
- * Returns the path which the dialog will use to filter
- * the directories it shows.
- *
- * @return the filter path
- * 
- * @see #setFilterPath
- */
-public String getFilterPath () {
-	return filterPath;
-}
-
-/**
- * Returns the dialog's message, which is a description of
- * the purpose for which it was opened. This message will be
- * visible on the dialog while it is open.
- *
- * @return the message
- */
-public String getMessage () {
-	return message;
-}
-
-/**
- * Makes the dialog visible and brings it to the front
- * of the display.
- *
- * @return a string describing the absolute path of the selected directory,
- *         or null if the dialog was cancelled or an error occurred
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the dialog has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the dialog</li>
- * </ul>
- */
-public String open () {
-	String directoryPath = null;
-	NSOpenPanel panel = NSOpenPanel.openPanel();
-	panel.setCanCreateDirectories(true);
-	panel.setAllowsMultipleSelection((style & SWT.MULTI) != 0);
-	panel.setTitle(NSString.stringWith(title != null ? title : ""));
-	panel.setMessage(NSString.stringWith(message != null ? message : ""));
-	panel.setCanChooseFiles(false);
-	panel.setCanChooseDirectories(true);
-	NSApplication application = NSApplication.sharedApplication();
-	if (parent != null && (style & SWT.SHEET) != 0) {
-		application.beginSheet(panel, parent.window, null, 0, 0);
-	}
-	NSString dir = filterPath != null ? NSString.stringWith(filterPath) : null;
-	int /*long*/ response = panel.runModalForDirectory(dir, null);
-	if (parent != null && (style & SWT.SHEET) != 0) {
-		application.endSheet(panel, 0);
-	}
-	if (response == OS.NSFileHandlingPanelOKButton) {
-		NSString filename = panel.filename();
-		directoryPath = filterPath = filename.getString();
-	}
-//	options.optionFlags = OS.kNavSupportPackages | OS.kNavAllowOpenPackages | OS.kNavAllowInvisibleFiles;
-	return directoryPath;
-}
-
-/**
- * Sets the dialog's message, which is a description of
- * the purpose for which it was opened. This message will be
- * visible on the dialog while it is open.
- *
- * @param string the message
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- * </ul>
- */
-public void setMessage (String string) {
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	message = string;
-}
-
-/**
- * Sets the path that the dialog will use to filter
- * the directories it shows to the argument, which may
- * be null. If the string is null, then the operating
- * system's default filter path will be used.
- * <p>
- * Note that the path string is platform dependent.
- * For convenience, either '/' or '\' can be used
- * as a path separator.
- * </p>
- *
- * @param string the filter path
- */
-public void setFilterPath (String string) {
-	filterPath = string;
-}
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Display.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Display.java
deleted file mode 100755
index 5c82734c1c..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Display.java
+++ /dev/null
@@ -1,4900 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class are responsible for managing the
- * connection between SWT and the underlying operating
- * system. Their most important function is to implement
- * the SWT event loop in terms of the platform event model.
- * They also provide various methods for accessing information
- * about the operating system, and have overall control over
- * the operating system resources which SWT allocates.
- * <p>
- * Applications which are built with SWT will <em>almost always</em>
- * require only a single display. In particular, some platforms
- * which SWT supports will not allow more than one <em>active</em>
- * display. In other words, some platforms do not support
- * creating a new display if one already exists that has not been
- * sent the <code>dispose()</code> message.
- * <p>
- * In SWT, the thread which creates a <code>Display</code>
- * instance is distinguished as the <em>user-interface thread</em>
- * for that display.
- * </p>
- * The user-interface thread for a particular display has the
- * following special attributes:
- * <ul>
- * <li>
- * The event loop for that display must be run from the thread.
- * </li>
- * <li>
- * Some SWT API methods (notably, most of the public methods in
- * <code>Widget</code> and its subclasses), may only be called
- * from the thread. (To support multi-threaded user-interface
- * applications, class <code>Display</code> provides inter-thread
- * communication methods which allow threads other than the 
- * user-interface thread to request that it perform operations
- * on their behalf.)
- * </li>
- * <li>
- * The thread is not allowed to construct other 
- * <code>Display</code>s until that display has been disposed.
- * (Note that, this is in addition to the restriction mentioned
- * above concerning platform support for multiple displays. Thus,
- * the only way to have multiple simultaneously active displays,
- * even on platforms which support it, is to have multiple threads.)
- * </li>
- * </ul>
- * Enforcing these attributes allows SWT to be implemented directly
- * on the underlying operating system's event model. This has 
- * numerous benefits including smaller footprint, better use of 
- * resources, safer memory management, clearer program logic,
- * better performance, and fewer overall operating system threads
- * required. The down side however, is that care must be taken
- * (only) when constructing multi-threaded applications to use the
- * inter-thread communication mechanisms which this class provides
- * when required.
- * </p><p>
- * All SWT API methods which may only be called from the user-interface
- * thread are distinguished in their documentation by indicating that
- * they throw the "<code>ERROR_THREAD_INVALID_ACCESS</code>"
- * SWT exception.
- * </p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Close, Dispose, Settings</dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- * @see #syncExec
- * @see #asyncExec
- * @see #wake
- * @see #readAndDispatch
- * @see #sleep
- * @see Device#dispose
- * @see <a href="http://www.eclipse.org/swt/snippets/#display">Display snippets</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Display extends Device {
-	
-	/* Windows and Events */
-	Event [] eventQueue;
-	EventTable eventTable, filterTable;
-	boolean disposing;
-	int sendEventCount;
-
-	/* Key event management */
-	int [] deadKeyState = new int[1];
-	int currentKeyboardUCHRdata;
-	boolean eventSourceDelaySet;
-	
-	/* Sync/Async Widget Communication */
-	Synchronizer synchronizer;
-	Thread thread;
-	boolean allowTimers, runAsyncMessages;
-
-	GCData[] contexts;
-
-	Caret currentCaret;
-	
-	boolean sendEvent;
-	Control currentControl, trackingControl, tooltipControl;
-	Widget tooltipTarget;
-	
-	NSMutableArray isPainting, needsDisplay, needsDisplayInRect;
-
-	NSDictionary markedAttributes;
-	
-	/* Fonts */
-	boolean smallFonts;
-	NSFont buttonFont, popUpButtonFont, textFieldFont, secureTextFieldFont;
-	NSFont searchFieldFont, comboBoxFont, sliderFont, scrollerFont;
-	NSFont textViewFont, tableViewFont, outlineViewFont, datePickerFont;
-	NSFont boxFont, tabViewFont, progressIndicatorFont;
-
-	Shell [] modalShells;
-	
-	Menu menuBar;
-	Menu[] menus, popups;
-
-	NSApplication application;
-	int /*long*/ applicationClass;
-	NSImage dockImage;
-	boolean isEmbedded;
-	static boolean launched = false;
-	
-	/* Focus */
-	Control focusControl, currentFocusControl;
-	int focusEvent;
-	
-	NSWindow screenWindow, keyWindow;
-
-	NSAutoreleasePool[] pools;
-	int poolCount, loopCount;
-
-	int[] screenID = new int[32];
-	NSPoint[] screenCascade = new NSPoint[32];
-	
-	int /*long*/ runLoopObserver;
-	Callback observerCallback;
-	
-	boolean lockCursor = true;
-	int /*long*/ oldCursorSetProc;
-	Callback cursorSetCallback;
-
-	// the following Callbacks are never freed
-	static Callback windowCallback2, windowCallback3, windowCallback4, windowCallback5, windowCallback6;
-	static Callback dialogCallback3, dialogCallback4, dialogCallback5;
-	static Callback applicationCallback2, applicationCallback3, applicationCallback6;
-	static Callback fieldEditorCallback3, fieldEditorCallback4;
-	
-	/* Display Shutdown */
-	Runnable [] disposeList;
-
-	/* System Tray */
-	Tray tray;
-	TrayItem currentTrayItem;
-	Menu trayItemMenu;
-	
-	/* System Resources */
-	Image errorImage, infoImage, warningImage;
-	Cursor [] cursors = new Cursor [SWT.CURSOR_HAND + 1];
-	
-	/* System Colors */
-	float /*double*/ [][] colors;
-	float /*double*/ [] alternateSelectedControlTextColor, selectedControlTextColor;
-	float /*double*/ [] alternateSelectedControlColor, secondarySelectedControlColor;
-
-	/* Key Mappings. */
-	static int [] [] KeyTable = {
-
-		/* Keyboard and Mouse Masks */
-		{58,	SWT.ALT},
-		{56,	SWT.SHIFT},
-		{59,	SWT.CONTROL},
-		{55,	SWT.COMMAND},		
-		{61,	SWT.ALT},
-		{62,	SWT.CONTROL},
-		{60,	SWT.SHIFT},
-		{54,	SWT.COMMAND},
-
-		/* Non-Numeric Keypad Keys */
-		{126, SWT.ARROW_UP},
-		{125, SWT.ARROW_DOWN},
-		{123, SWT.ARROW_LEFT},
-		{124, SWT.ARROW_RIGHT},
-		{116, SWT.PAGE_UP},
-		{121, SWT.PAGE_DOWN},
-		{115, SWT.HOME},
-		{119, SWT.END},
-//		{??,	SWT.INSERT},
-
-		/* Virtual and Ascii Keys */
-		{51,	SWT.BS},
-		{36,	SWT.CR},
-		{117, 	SWT.DEL},
-		{53,	SWT.ESC},
-		{76,	SWT.LF},
-		{48,	SWT.TAB},	
-		
-		/* Functions Keys */
-		{122, SWT.F1},
-		{120, SWT.F2},
-		{99,	SWT.F3},
-		{118, SWT.F4},
-		{96,	SWT.F5},
-		{97,	SWT.F6},
-		{98,	SWT.F7},
-		{100, SWT.F8},
-		{101, SWT.F9},
-		{109, SWT.F10},
-		{103, SWT.F11},
-		{111, SWT.F12},
-		{105, SWT.F13},
-		{107, SWT.F14},
-		{113, SWT.F15},
-		
-		/* Numeric Keypad Keys */
-		{67, SWT.KEYPAD_MULTIPLY},
-		{69, SWT.KEYPAD_ADD},
-		{76, SWT.KEYPAD_CR},
-		{78, SWT.KEYPAD_SUBTRACT},
-		{65, SWT.KEYPAD_DECIMAL},
-		{75, SWT.KEYPAD_DIVIDE},
-		{82, SWT.KEYPAD_0},
-		{83, SWT.KEYPAD_1},
-		{84, SWT.KEYPAD_2},
-		{85, SWT.KEYPAD_3},
-		{86, SWT.KEYPAD_4},
-		{87, SWT.KEYPAD_5},
-		{88, SWT.KEYPAD_6},
-		{89, SWT.KEYPAD_7},
-		{91, SWT.KEYPAD_8},
-		{92, SWT.KEYPAD_9},
-		{81, SWT.KEYPAD_EQUAL},
-
-		/* Other keys */
-		{57,	SWT.CAPS_LOCK},
-		{71,	SWT.NUM_LOCK},
-//		{??,	SWT.SCROLL_LOCK},
-//		{??,	SWT.PAUSE},
-//		{??,	SWT.BREAK},
-//		{??,	SWT.PRINT_SCREEN},
-		{114, SWT.HELP},
-		
-	};
-
-	static String APP_NAME;
-	static final String ADD_WIDGET_KEY = "org.eclipse.swt.internal.addWidget"; //$NON-NLS-1$
-	static final byte[] SWT_OBJECT = {'S', 'W', 'T', '_', 'O', 'B', 'J', 'E', 'C', 'T', '\0'};
-	static final byte[] SWT_IMAGE = {'S', 'W', 'T', '_', 'I', 'M', 'A', 'G', 'E', '\0'};
-	static final byte[] SWT_ROW = {'S', 'W', 'T', '_', 'R', 'O', 'W', '\0'};
-	static final byte[] SWT_COLUMN = {'S', 'W', 'T', '_', 'C', 'O', 'L', 'U', 'M', 'N', '\0'};
-
-	/* Multiple Displays. */
-	static Display Default;
-	static Display [] Displays = new Display [4];
-				
-	/* Package Name */
-	static final String PACKAGE_PREFIX = "org.eclipse.swt.widgets.";
-			
-	/* Timer */
-	Runnable timerList [];
-	NSTimer nsTimers [];
-	SWTWindowDelegate timerDelegate;
-	static SWTApplicationDelegate applicationDelegate;
-
-	/* Settings */
-	boolean runSettings;
-	SWTWindowDelegate settingsDelegate;
-
-	static final int DEFAULT_BUTTON_INTERVAL = 30;
-	
-	/* Display Data */
-	Object data;
-	String [] keys;
-	Object [] values;
-	
-	/*
-	* TEMPORARY CODE.  Install the runnable that
-	* gets the current display. This code will
-	* be removed in the future.
-	*/
-	static {
-		DeviceFinder = new Runnable () {
-			public void run () {
-				Device device = getCurrent ();
-				if (device == null) {
-					device = getDefault ();
-				}
-				setDevice (device);
-			}
-		};
-	}
-	
-/*
-* TEMPORARY CODE.
-*/
-static void setDevice (Device device) {
-	CurrentDevice = device;
-}
-
-static byte [] ascii (String name) {
-	int length = name.length ();
-	char [] chars = new char [length];
-	name.getChars (0, length, chars, 0);
-	byte [] buffer = new byte [length + 1];
-	for (int i=0; i<length; i++) {
-		buffer [i] = (byte) chars [i];
-	}
-	return buffer;
-}
-
-static int translateKey (int key) {
-	for (int i=0; i<KeyTable.length; i++) {
-		if (KeyTable [i] [0] == key) return KeyTable [i] [1];
-	}
-	return 0;
-}
-
-static int untranslateKey (int key) {
-	for (int i=0; i<KeyTable.length; i++) {
-		if (KeyTable [i] [1] == key) return KeyTable [i] [0];
-	}
-	return 0;
-}
-
-void addContext (GCData context) {
-	if (contexts == null) contexts = new GCData [12];
-	for (int i=0; i<contexts.length; i++) {
-		if (contexts[i] != null && contexts [i] == context) {
-			contexts [i] = context;
-			return;
-		}
-	}
-	GCData [] newContexts = new GCData [contexts.length + 12];
-	newContexts [contexts.length] = context;
-	System.arraycopy (contexts, 0, newContexts, 0, contexts.length);
-	contexts = newContexts;
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when an event of the given type occurs anywhere
- * in a widget. The event type is one of the event constants
- * defined in class <code>SWT</code>. When the event does occur,
- * the listener is notified by sending it the <code>handleEvent()</code>
- * message.
- * <p>
- * Setting the type of an event to <code>SWT.None</code> from
- * within the <code>handleEvent()</code> method can be used to
- * change the event type and stop subsequent Java listeners
- * from running. Because event filters run before other listeners,
- * event filters can both block other listeners and set arbitrary
- * fields within an event. For this reason, event filters are both
- * powerful and dangerous. They should generally be avoided for
- * performance, debugging and code maintenance reasons.
- * </p>
- * 
- * @param eventType the type of event to listen for
- * @param listener the listener which should be notified when the event occurs
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see Listener
- * @see SWT
- * @see #removeFilter
- * @see #removeListener
- * 
- * @since 3.0 
- */
-public void addFilter (int eventType, Listener listener) {
-	checkDevice ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (filterTable == null) filterTable = new EventTable ();
-	filterTable.hook (eventType, listener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when an event of the given type occurs. The event
- * type is one of the event constants defined in class <code>SWT</code>.
- * When the event does occur in the display, the listener is notified by
- * sending it the <code>handleEvent()</code> message.
- *
- * @param eventType the type of event to listen for
- * @param listener the listener which should be notified when the event occurs
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see Listener
- * @see SWT
- * @see #removeListener
- * 
- * @since 2.0 
- */
-public void addListener (int eventType, Listener listener) {
-	checkDevice ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) eventTable = new EventTable ();
-	eventTable.hook (eventType, listener);
-}
-
-void addMenu (Menu menu) {
-	if (menus == null) menus = new Menu [12];
-	for (int i=0; i<menus.length; i++) {
-		if (menus [i] == null) {
-			menus [i] = menu;
-			return;
-		}
-	}
-	Menu [] newMenus = new Menu [menus.length + 12];
-	newMenus [menus.length] = menu;
-	System.arraycopy (menus, 0, newMenus, 0, menus.length);
-	menus = newMenus;
-}
-
-void addPool () {
-	addPool ((NSAutoreleasePool)new NSAutoreleasePool().alloc().init());
-}
-
-void addPool (NSAutoreleasePool pool) {
-	if (pools == null) pools = new NSAutoreleasePool [4];
-	if (poolCount == pools.length) {
-		NSAutoreleasePool[] temp = new NSAutoreleasePool [poolCount + 4];
-		System.arraycopy (pools, 0, temp, 0, poolCount);
-		pools = temp;
-	}
-	if (poolCount == 0) {
-		NSMutableDictionary dictionary = NSThread.currentThread().threadDictionary();
-		dictionary.setObject(NSNumber.numberWithInteger(pool.id), NSString.stringWith("SWT_NSAutoreleasePool"));
-	}
-	pools [poolCount++] = pool;
-}
-
-void addPopup (Menu menu) {
-	if (popups == null) popups = new Menu [4];
-	int length = popups.length;
-	for (int i=0; i<length; i++) {
-		if (popups [i] == menu) return;
-	}
-	int index = 0;
-	while (index < length) {
-		if (popups [index] == null) break;
-		index++;
-	}
-	if (index == length) {
-		Menu [] newPopups = new Menu [length + 4];
-		System.arraycopy (popups, 0, newPopups, 0, length);
-		popups = newPopups;
-	}
-	popups [index] = menu;
-}
-
-void addWidget (NSObject view, Widget widget) {
-	if (view == null) return;
-	OS.object_setInstanceVariable (view.id, SWT_OBJECT, widget.jniRef);
-}
-
-/**
- * Causes the <code>run()</code> method of the runnable to
- * be invoked by the user-interface thread at the next 
- * reasonable opportunity. The caller of this method continues 
- * to run in parallel, and is not notified when the
- * runnable has completed.  Specifying <code>null</code> as the
- * runnable simply wakes the user-interface thread when run.
- * <p>
- * Note that at the time the runnable is invoked, widgets 
- * that have the receiver as their display may have been
- * disposed. Therefore, it is necessary to check for this
- * case inside the runnable before accessing the widget.
- * </p>
- *
- * @param runnable code to run on the user-interface thread or <code>null</code>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @see #syncExec
- */
-public void asyncExec (Runnable runnable) {
-	synchronized (Device.class) {
-		if (isDisposed ()) error (SWT.ERROR_DEVICE_DISPOSED);
-		synchronizer.asyncExec (runnable);
-	}
-}
-
-/**
- * Causes the system hardware to emit a short sound
- * (if it supports this capability).
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- */
-public void beep () {
-	checkDevice ();
-	OS.NSBeep ();
-}
-
-void cascadeWindow (NSWindow window, NSScreen screen) {
-	NSDictionary dictionary = screen.deviceDescription();
-	int screenNumber = new NSNumber(dictionary.objectForKey(NSString.stringWith("NSScreenNumber")).id).intValue();
-	int index = 0;
-	while (screenID[index] != 0 && screenID[index] != screenNumber) index++;
-	screenID[index] = screenNumber;
-	NSPoint cascade = screenCascade[index];
-	if (cascade == null) {
-		NSRect frame = screen.frame();
-		cascade = new NSPoint();
-		cascade.x = frame.x;
-		cascade.y = frame.y + frame.height;
-	}
-	screenCascade[index] = window.cascadeTopLeftFromPoint(cascade);
-}
-
-protected void checkDevice () {
-	if (thread == null) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (thread != Thread.currentThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
-	if (isDisposed ()) error (SWT.ERROR_DEVICE_DISPOSED);
-}
-
-void checkEnterExit (Control control, NSEvent nsEvent, boolean send) {
-	if (control != currentControl) {
-		if (currentControl != null && !currentControl.isDisposed()) {
-			currentControl.sendMouseEvent (nsEvent, SWT.MouseExit, send);
-		}
-		if (control != null && control.isDisposed()) control = null;
-		currentControl = control;
-		if (control != null) {
-			control.sendMouseEvent (nsEvent, SWT.MouseEnter, send);
-		}
-		setCursor (control);
-	}
-	timerExec (control != null && !control.isDisposed() ? getToolTipTime () : -1, hoverTimer);
-}
-
-void checkFocus () {
-	Control oldControl = currentFocusControl;
-	Control newControl = getFocusControl ();
-	if (oldControl != newControl) {
-		if (oldControl != null && !oldControl.isDisposed ()) {
-			oldControl.sendFocusEvent (SWT.FocusOut);
-		}
-		currentFocusControl = newControl;
-		if (newControl != null && !newControl.isDisposed ()) {
-			newControl.sendFocusEvent (SWT.FocusIn);
-		}
-	}
-}
-
-/**
- * Checks that this class can be subclassed.
- * <p>
- * IMPORTANT: See the comment in <code>Widget.checkSubclass()</code>.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see Widget#checkSubclass
- */
-protected void checkSubclass () {
-	if (!Display.isValidClass (getClass ())) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-/**
- * Constructs a new instance of this class.
- * <p>
- * Note: The resulting display is marked as the <em>current</em>
- * display. If this is the first display which has been 
- * constructed since the application started, it is also
- * marked as the <em>default</em> display.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if called from a thread that already created an existing display</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see #getCurrent
- * @see #getDefault
- * @see Widget#checkSubclass
- * @see Shell
- */
-public Display () {
-	this (null);
-}
-
-/**
- * Constructs a new instance of this class using the parameter.
- * 
- * @param data the device data
- */
-public Display (DeviceData data) {
-	super (data);
-}
-
-static void checkDisplay (Thread thread, boolean multiple) {
-	synchronized (Device.class) {
-		for (int i=0; i<Displays.length; i++) {
-			if (Displays [i] != null) {
-				if (!multiple) SWT.error (SWT.ERROR_NOT_IMPLEMENTED, null, " [multiple displays]");
-				if (Displays [i].thread == thread) SWT.error (SWT.ERROR_THREAD_INVALID_ACCESS);
-			}
-		}
-	}
-}
-
-static String convertToLf(String text) {
-	char Cr = '\r';
-	char Lf = '\n';
-	int length = text.length ();
-	if (length == 0) return text;
-	
-	/* Check for an LF or CR/LF.  Assume the rest of the string 
-	 * is formated that way.  This will not work if the string 
-	 * contains mixed delimiters. */
-	int i = text.indexOf (Lf, 0);
-	if (i == -1 || i == 0) return text;
-	if (text.charAt (i - 1) != Cr) return text;
-
-	/* The string is formatted with CR/LF.
-	 * Create a new string with the LF line delimiter. */
-	i = 0;
-	StringBuffer result = new StringBuffer ();
-	while (i < length) {
-		int j = text.indexOf (Cr, i);
-		if (j == -1) j = length;
-		String s = text.substring (i, j);
-		result.append (s);
-		i = j + 2;
-		result.append (Lf);
-	}
-	return result.toString ();
-}
-
-void clearModal (Shell shell) {
-	if (modalShells == null) return;
-	int index = 0, length = modalShells.length;
-	while (index < length) {
-		if (modalShells [index] == shell) break;
-		if (modalShells [index] == null) return;
-		index++;
-	}
-	if (index == length) return;
-	System.arraycopy (modalShells, index + 1, modalShells, index, --length - index);
-	modalShells [length] = null;
-	if (index == 0 && modalShells [0] == null) modalShells = null;
-	Shell [] shells = getShells ();
-	for (int i=0; i<shells.length; i++) shells [i].updateModal ();
-}
-
-void clearPool () {
-	if (sendEventCount == 0 && loopCount == poolCount - 1 && Callback.getEntryCount () == 0) {
-		removePool ();
-		addPool ();
-	}
-}
-
-/**
- * Requests that the connection between SWT and the underlying
- * operating system be closed.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see Device#dispose
- * 
- * @since 2.0
- */
-public void close () {
-	checkDevice ();
-	Event event = new Event ();
-	sendEvent (SWT.Close, event);
-	if (event.doit) dispose ();
-}
-
-/**
- * Creates the device in the operating system.  If the device
- * does not have a handle, this method may do nothing depending
- * on the device.
- * <p>
- * This method is called before <code>init</code>.
- * </p>
- *
- * @param data the DeviceData which describes the receiver
- *
- * @see #init
- */
-protected void create (DeviceData data) {
-	checkSubclass ();
-	checkDisplay (thread = Thread.currentThread (), false);
-	createDisplay (data);
-	register (this);
-	synchronizer = new Synchronizer (this);
-	if (Default == null) Default = this;
-}
-
-void createDisplay (DeviceData data) {
-	if (OS.VERSION < 0x1050) {
-		System.out.println ("***WARNING: SWT requires MacOS X version " + 10 + "." + 5 + " or greater"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
-		System.out.println ("***WARNING: Detected: " + Integer.toHexString((OS.VERSION & 0xFF00) >> 8) + "." + Integer.toHexString((OS.VERSION & 0xF0) >> 4) + "." + Integer.toHexString(OS.VERSION & 0xF)); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
-		error(SWT.ERROR_NOT_IMPLEMENTED);
-	}
-
-	NSThread nsthread = NSThread.currentThread();
-	NSMutableDictionary dictionary = nsthread.threadDictionary();
-	NSString key = NSString.stringWith("SWT_NSAutoreleasePool");
-	NSNumber id = new NSNumber(dictionary.objectForKey(key));
-	addPool(new NSAutoreleasePool(id.integerValue()));
-
-	application = NSApplication.sharedApplication();
-
-	/*
-	 * TODO: If an NSApplication is already running we don't want to create another NSApplication.
-	 * But if we don't we won't get mouse events, since we currently need to subclass NSApplication and intercept sendEvent to
-	 * deliver mouse events correctly to widgets.   
-	 */
-	if (!application.isRunning()) {
-		/*
-		 * Feature in the Macintosh.  On OS 10.2, it is necessary
-		 * to explicitly check in with the Process Manager and set
-		 * the current process to be the front process in order for
-		 * windows to come to the front by default.  The fix is call
-		 * both GetCurrentProcess() and SetFrontProcess().
-		 * 
-		 * NOTE: It is not actually necessary to use the process
-		 * serial number returned by GetCurrentProcess() in the
-		 * call to SetFrontProcess() (ie. kCurrentProcess can be
-		 * used) but both functions must be called in order for
-		 * windows to come to the front.
-		 */
-		int [] psn = new int [2];
-		if (OS.GetCurrentProcess (psn) == OS.noErr) {
-			int pid = OS.getpid ();
-			int /*long*/ ptr = getAppName().UTF8String();
-			if (ptr != 0) OS.CPSSetProcessName (psn, ptr);
-			OS.TransformProcessType (psn, OS.kProcessTransformToForegroundApplication);
-			OS.SetFrontProcess (psn);
-			ptr = OS.getenv (ascii ("APP_ICON_" + pid));
-			if (ptr != 0) {
-				NSString path = NSString.stringWithUTF8String (ptr);
-				NSImage image = (NSImage) new NSImage().alloc();
-				image = image.initByReferencingFile(path);
-				dockImage = image;
-				application.setApplicationIconImage(image);
-			}
-		}
-
-		String className = "SWTApplication";
-		int /*long*/ cls;
-		if ((cls = OS.objc_lookUpClass (className)) == 0) {
-			Class clazz = getClass();
-			applicationCallback2 = new Callback(clazz, "applicationProc", 2);
-			int /*long*/ proc2 = applicationCallback2.getAddress();
-			if (proc2 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-			applicationCallback3 = new Callback(clazz, "applicationProc", 3);
-			int /*long*/ proc3 = applicationCallback3.getAddress();
-			if (proc3 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-			applicationCallback6 = new Callback(clazz, "applicationProc", 6);
-			int /*long*/ proc6 = applicationCallback6.getAddress();
-			if (proc6 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-			cls = OS.objc_allocateClassPair(OS.class_NSApplication, className, 0);
-			OS.class_addMethod(cls, OS.sel_sendEvent_, proc3, "@:@");
-			OS.class_addMethod(cls, OS.sel_nextEventMatchingMask_untilDate_inMode_dequeue_, proc6, "@:i@@B");
-			OS.class_addMethod(cls, OS.sel_isRunning, proc2, "@:");
-			OS.class_addMethod(cls, OS.sel_finishLaunching, proc2, "@:");
-			OS.objc_registerClassPair(cls);
-		}
-		applicationClass = OS.object_setClass(application.id, cls);
-		
-		className = "SWTApplicationDelegate";
-		if (OS.objc_lookUpClass (className) == 0) {
-			int /*long*/ appProc3 = applicationCallback3.getAddress();
-			if (appProc3 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-			cls = OS.objc_allocateClassPair(OS.class_NSObject, className, 0);
-			OS.class_addMethod(cls, OS.sel_applicationWillFinishLaunching_, appProc3, "@:@");
-			OS.class_addMethod(cls, OS.sel_terminate_, appProc3, "@:@");
-			OS.class_addMethod(cls, OS.sel_quitRequested_, appProc3, "@:@");
-			OS.class_addMethod(cls, OS.sel_orderFrontStandardAboutPanel_, appProc3, "@:@");
-			OS.class_addMethod(cls, OS.sel_hideOtherApplications_, appProc3, "@:@");
-			OS.class_addMethod(cls, OS.sel_hide_, appProc3, "@:@");
-			OS.class_addMethod(cls, OS.sel_unhideAllApplications_, appProc3, "@:@");
-			OS.class_addMethod(cls, OS.sel_applicationDidBecomeActive_, appProc3, "@:@");
-			OS.class_addMethod(cls, OS.sel_applicationDidResignActive_, appProc3, "@:@");
-			OS.objc_registerClassPair(cls);
-		}
-		if (applicationDelegate == null) {
-			applicationDelegate = (SWTApplicationDelegate)new SWTApplicationDelegate().alloc().init();
-			application.setDelegate(applicationDelegate);
-		}
-	} else {
-		isEmbedded = true;
-	}
-}
-
-void createMainMenu () {
-	NSString appName = getAppName();
-	NSString emptyStr = NSString.stringWith("");
-	NSMenu mainMenu = (NSMenu)new NSMenu().alloc();
-	mainMenu.initWithTitle(emptyStr);
-	
-	NSMenuItem menuItem;
-	NSMenu appleMenu;
-	NSString format = NSString.stringWith("%@ %@"), title;
-	
-	NSMenuItem appItem = menuItem = mainMenu.addItemWithTitle(emptyStr, 0, emptyStr);
-	appleMenu = (NSMenu)new NSMenu().alloc();
-	appleMenu.initWithTitle(emptyStr);	
-	OS.objc_msgSend(application.id, OS.sel_registerName("setAppleMenu:"), appleMenu.id);
-	
-	title = new NSString(OS.objc_msgSend(OS.class_NSString, OS.sel_stringWithFormat_, format.id, NSString.stringWith(SWT.getMessage("About")).id, appName.id));
-	menuItem = appleMenu.addItemWithTitle(title, OS.sel_orderFrontStandardAboutPanel_, emptyStr);
-	menuItem.setTarget(applicationDelegate);
-	
-	appleMenu.addItem(NSMenuItem.separatorItem());
-	
-	title = NSString.stringWith(SWT.getMessage("Preferences..."));
-	menuItem = appleMenu.addItemWithTitle(title, 0, NSString.stringWith(","));
-	
-	appleMenu.addItem(NSMenuItem.separatorItem());
-	
-	title = NSString.stringWith(SWT.getMessage("Services"));
-	menuItem = appleMenu.addItemWithTitle(title, 0, emptyStr);
-	NSMenu servicesMenu = (NSMenu)new NSMenu().alloc();
-	servicesMenu.initWithTitle(emptyStr);
-	appleMenu.setSubmenu(servicesMenu, menuItem);
-	servicesMenu.release();	
-	application.setServicesMenu(servicesMenu);
-	
-	appleMenu.addItem(NSMenuItem.separatorItem());
-	
-	title = new NSString(OS.objc_msgSend(OS.class_NSString, OS.sel_stringWithFormat_, format.id, NSString.stringWith(SWT.getMessage("Hide")).id, appName.id));
-	menuItem = appleMenu.addItemWithTitle(title, OS.sel_hide_, NSString.stringWith("h"));
-	menuItem.setTarget(applicationDelegate);
-	
-	title = NSString.stringWith(SWT.getMessage("Hide Others"));
-	menuItem = appleMenu.addItemWithTitle(title, OS.sel_hideOtherApplications_, NSString.stringWith("h"));
-	menuItem.setKeyEquivalentModifierMask(OS.NSCommandKeyMask | OS.NSAlternateKeyMask);
-	menuItem.setTarget(applicationDelegate);
-	
-	title = NSString.stringWith(SWT.getMessage("Show All"));
-	menuItem = appleMenu.addItemWithTitle(title, OS.sel_unhideAllApplications_, emptyStr);
-	menuItem.setTarget(applicationDelegate);
-	
-	appleMenu.addItem(NSMenuItem.separatorItem());
-	
-	title = new NSString(OS.objc_msgSend(OS.class_NSString, OS.sel_stringWithFormat_, format.id, NSString.stringWith(SWT.getMessage("Quit")).id, appName.id));
-	menuItem = appleMenu.addItemWithTitle(title, OS.sel_quitRequested_, NSString.stringWith("q"));
-	menuItem.setTarget(applicationDelegate);
-	
-	mainMenu.setSubmenu(appleMenu, appItem);
-	appleMenu.release();
-	application.setMainMenu(mainMenu);
-	mainMenu.release();
-}
-
-int /*long*/ cursorSetProc (int /*long*/ id, int /*long*/ sel) {
-	if (lockCursor) {
-		if (currentControl != null) {
-			Cursor cursor = currentControl.findCursor ();
-			if (cursor != null && cursor.handle.id != id) return 0;
-		}
-	}
-	OS.call (oldCursorSetProc, id, sel);
-	return 0;
-}
-
-static void deregister (Display display) {
-	synchronized (Device.class) {
-		for (int i=0; i<Displays.length; i++) {
-			if (display == Displays [i]) Displays [i] = null;
-		}
-	}
-}
-
-/**
- * Destroys the device in the operating system and releases
- * the device's handle.  If the device does not have a handle,
- * this method may do nothing depending on the device.
- * <p>
- * This method is called after <code>release</code>.
- * </p>
- * @see Device#dispose
- * @see #release
- */
-protected void destroy () {
-	if (this == Default) Default = null;
-	deregister (this);
-	destroyDisplay ();
-}
-
-void destroyDisplay () {
-	application = null;
-}
-
-/**
- * Causes the <code>run()</code> method of the runnable to
- * be invoked by the user-interface thread just before the
- * receiver is disposed.  Specifying a <code>null</code> runnable
- * is ignored.
- *
- * @param runnable code to run at dispose time.
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- */
-public void disposeExec (Runnable runnable) {
-	checkDevice ();
-	if (disposeList == null) disposeList = new Runnable [4];
-	for (int i=0; i<disposeList.length; i++) {
-		if (disposeList [i] == null) {
-			disposeList [i] = runnable;
-			return;
-		}
-	}
-	Runnable [] newDisposeList = new Runnable [disposeList.length + 4];
-	System.arraycopy (disposeList, 0, newDisposeList, 0, disposeList.length);
-	newDisposeList [disposeList.length] = runnable;
-	disposeList = newDisposeList;
-}
-
-void error (int code) {
-	SWT.error(code);
-}
-
-boolean filterEvent (Event event) {
-	if (filterTable != null) filterTable.sendEvent (event);
-	return false;
-}
-
-boolean filters (int eventType) {
-	if (filterTable == null) return false;
-	return filterTable.hooks (eventType);
-}
-
-/**
- * Given the operating system handle for a widget, returns
- * the instance of the <code>Widget</code> subclass which
- * represents it in the currently running application, if
- * such exists, or null if no matching widget can be found.
- * <p>
- * <b>IMPORTANT:</b> This method should not be called from
- * application code. The arguments are platform-specific.
- * </p>
- *
- * @param handle the handle for the widget
- * @return the SWT widget that the handle represents
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- */
-public Widget findWidget (int /*long*/ handle) {
-	checkDevice ();
-	return getWidget (handle);
-}
-
-/**
- * Given the operating system handle for a widget,
- * and widget-specific id, returns the instance of
- * the <code>Widget</code> subclass which represents
- * the handle/id pair in the currently running application,
- * if such exists, or null if no matching widget can be found.
- * <p>
- * <b>IMPORTANT:</b> This method should not be called from
- * application code. The arguments are platform-specific.
- * </p>
- *
- * @param handle the handle for the widget
- * @param id the id for the subwidget (usually an item)
- * @return the SWT widget that the handle/id pair represents
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @since 3.1
- */
-public Widget findWidget (int /*long*/ handle, int id) {
-	checkDevice ();
-	return getWidget (handle);
-}
-
-/**
- * Given a widget and a widget-specific id, returns the
- * instance of the <code>Widget</code> subclass which represents
- * the widget/id pair in the currently running application,
- * if such exists, or null if no matching widget can be found.
- *
- * @param widget the widget
- * @param id the id for the subwidget (usually an item)
- * @return the SWT subwidget (usually an item) that the widget/id pair represents
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @since 3.3
- */
-public Widget findWidget (Widget widget, int id) {
-	checkDevice ();
-	return null;
-}
-
-/**
- * Returns the display which the given thread is the
- * user-interface thread for, or null if the given thread
- * is not a user-interface thread for any display.  Specifying
- * <code>null</code> as the thread will return <code>null</code>
- * for the display. 
- *
- * @param thread the user-interface thread
- * @return the display for the given thread
- */
-public static Display findDisplay (Thread thread) {
-	synchronized (Device.class) {
-		for (int i=0; i<Displays.length; i++) {
-			Display display = Displays [i];
-			if (display != null && display.thread == thread) {
-				return display;
-			}
-		}
-		return null;
-	}
-}
-
-/**
- * Returns the currently active <code>Shell</code>, or null
- * if no shell belonging to the currently running application
- * is active.
- *
- * @return the active shell or null
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- */
-public Shell getActiveShell () {
-	checkDevice ();
-	NSWindow window = keyWindow != null ? keyWindow : application.keyWindow();
-	if (window != null) {
-		Widget widget = getWidget(window.contentView());
-		if (widget instanceof Shell) {
-			return (Shell)widget;
-		}
-	}
-	return null;
-}
-
-/**
- * Returns a rectangle describing the receiver's size and location. Note that
- * on multi-monitor systems the origin can be negative.
- *
- * @return the bounding rectangle
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- */
-public Rectangle getBounds () {
-	checkDevice ();
-	NSArray screens = NSScreen.screens();
-	return getBounds (screens);
-}
-
-Rectangle getBounds (NSArray screens) {
-	NSRect primaryFrame = new NSScreen(screens.objectAtIndex(0)).frame();
-	float /*double*/ minX = Float.MAX_VALUE, maxX = Float.MIN_VALUE;
-	float /*double*/ minY = Float.MAX_VALUE, maxY = Float.MIN_VALUE;
-	int /*long*/ count = screens.count();
-	for (int i = 0; i < count; i++) {
-		NSScreen screen = new NSScreen(screens.objectAtIndex(i));
-		NSRect frame = screen.frame();
-		float /*double*/ x1 = frame.x, x2 = frame.x + frame.width;
-		float /*double*/ y1 = primaryFrame.height - frame.y, y2 = primaryFrame.height - (frame.y + frame.height);
-		if (x1 < minX) minX = x1;
-		if (x2 < minX) minX = x2;
-		if (x1 > maxX) maxX = x1;
-		if (x2 > maxX) maxX = x2;
-		if (y1 < minY) minY = y1;
-		if (y2 < minY) minY = y2;
-		if (y1 > maxY) maxY = y1;
-		if (y2 > maxY) maxY = y2;
-	}
-	return new Rectangle ((int)minX, (int)minY, (int)(maxX - minX), (int)(maxY - minY));
-}
-
-/**
- * Returns the display which the currently running thread is
- * the user-interface thread for, or null if the currently
- * running thread is not a user-interface thread for any display.
- *
- * @return the current display
- */
-public static Display getCurrent () {
-	return findDisplay (Thread.currentThread ());
-}
-
-int getCaretBlinkTime () {
-//	checkDevice ();
-	return 560;
-}
-
-/**
- * Returns a rectangle which describes the area of the
- * receiver which is capable of displaying data.
- * 
- * @return the client area
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see #getBounds
- */
-public Rectangle getClientArea () {
-	checkDevice ();
-	NSArray screens = NSScreen.screens();
-	if (screens.count() != 1) return getBounds (screens);
-	NSScreen screen = new NSScreen(screens.objectAtIndex(0));
-	NSRect frame = screen.frame();
-	NSRect visibleFrame = screen.visibleFrame();
-	float /*double*/ y = frame.height - (visibleFrame.y + visibleFrame.height);
-	return new Rectangle((int)visibleFrame.x, (int)y, (int)visibleFrame.width, (int)visibleFrame.height);
-}
-
-/**
- * Returns the control which the on-screen pointer is currently
- * over top of, or null if it is not currently over one of the
- * controls built by the currently running application.
- *
- * @return the control under the cursor
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- */
-public Control getCursorControl () {
-	checkDevice();
-	return findControl(false);
-}
-
-/**
- * Returns the location of the on-screen pointer relative
- * to the top left corner of the screen.
- *
- * @return the cursor location
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- */
-public Point getCursorLocation () {
-	checkDevice ();
-	NSPoint location = NSEvent.mouseLocation();
-	NSRect primaryFrame = getPrimaryFrame();
-	return new Point ((int) location.x, (int) (primaryFrame.height - location.y));
-}
-
-/**
- * Returns an array containing the recommended cursor sizes.
- *
- * @return the array of cursor sizes
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @since 3.0
- */
-public Point [] getCursorSizes () {
-	checkDevice ();
-	return new Point [] {new Point (16, 16)};
-}
-
-/**
- * Returns the default display. One is created (making the
- * thread that invokes this method its user-interface thread)
- * if it did not already exist.
- *
- * @return the default display
- */
-public static Display getDefault () {
-	synchronized (Device.class) {
-		if (Default == null) Default = new Display ();
-		return Default;
-	}
-}
-
-/**
- * Returns the application defined property of the receiver
- * with the specified name, or null if it has not been set.
- * <p>
- * Applications may have associated arbitrary objects with the
- * receiver in this fashion. If the objects stored in the
- * properties need to be notified when the display is disposed
- * of, it is the application's responsibility to provide a
- * <code>disposeExec()</code> handler which does so.
- * </p>
- *
- * @param key the name of the property
- * @return the value of the property or null if it has not been set
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the key is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see #setData(String, Object)
- * @see #disposeExec(Runnable)
- */
-public Object getData (String key) {
-	checkDevice ();
-	if (key == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (keys == null) return null;
-	for (int i=0; i<keys.length; i++) {
-		if (keys [i].equals (key)) return values [i];
-	}
-	return null;
-}
-
-/**
- * Returns the application defined, display specific data
- * associated with the receiver, or null if it has not been
- * set. The <em>display specific data</em> is a single,
- * unnamed field that is stored with every display. 
- * <p>
- * Applications may put arbitrary objects in this field. If
- * the object stored in the display specific data needs to
- * be notified when the display is disposed of, it is the
- * application's responsibility to provide a
- * <code>disposeExec()</code> handler which does so.
- * </p>
- *
- * @return the display specific data
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see #setData(Object)
- * @see #disposeExec(Runnable)
- */
-public Object getData () {
-	checkDevice ();
-	return data;
-}
-
-/**
- * Returns the button dismissal alignment, one of <code>LEFT</code> or <code>RIGHT</code>.
- * The button dismissal alignment is the ordering that should be used when positioning the
- * default dismissal button for a dialog.  For example, in a dialog that contains an OK and
- * CANCEL button, on platforms where the button dismissal alignment is <code>LEFT</code>, the
- * button ordering should be OK/CANCEL.  When button dismissal alignment is <code>RIGHT</code>,
- * the button ordering should be CANCEL/OK.
- *
- * @return the button dismissal order
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @since 2.1
- */
-public int getDismissalAlignment () {
-	checkDevice ();
-	return SWT.RIGHT;
-}
-
-/**
- * Returns the longest duration, in milliseconds, between
- * two mouse button clicks that will be considered a
- * <em>double click</em> by the underlying operating system.
- *
- * @return the double click time
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- */
-public int getDoubleClickTime () {
-	checkDevice ();
-	return OS.GetDblTime () * 1000 / 60; 
-}
-
-/**
- * Returns the control which currently has keyboard focus,
- * or null if keyboard events are not currently going to
- * any of the controls built by the currently running
- * application.
- *
- * @return the control under the cursor
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- */
-public Control getFocusControl () {
-	checkDevice ();
-	if (focusControl != null && !focusControl.isDisposed ()) {
-		return focusControl;
-	}
-	NSWindow window = keyWindow != null ? keyWindow : application.keyWindow();
-	return _getFocusControl(window);
-}
-
-Control _getFocusControl (NSWindow window) {
-	if (window != null) {
-		NSResponder responder = window.firstResponder();
-		if (responder != null && !responder.respondsToSelector(OS.sel_superview)) {
-			return null;
-		}
-		NSView view = new NSView(responder.id);
-		if (view != null) {
-			do {
-				Widget widget = GetWidget (view.id);
-				if (widget instanceof Control) {
-					return (Control)widget;
-				}
-				view = view.superview();
-			} while (view != null);
-		}
-	}
-	return null;
-}
-
-/**
- * Returns true when the high contrast mode is enabled.
- * Otherwise, false is returned.
- * <p>
- * Note: This operation is a hint and is not supported on
- * platforms that do not have this concept.
- * </p>
- *
- * @return the high contrast mode
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @since 3.0
- */
-public boolean getHighContrast () {
-	checkDevice ();
-	return false;
-}
-
-/**
- * Returns the maximum allowed depth of icons on this display, in bits per pixel.
- * On some platforms, this may be different than the actual depth of the display.
- *
- * @return the maximum icon depth
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @see Device#getDepth
- */
-public int getIconDepth () {
-	return getDepth ();
-}
-
-/**
- * Returns an array containing the recommended icon sizes.
- *
- * @return the array of icon sizes
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @see Decorations#setImages(Image[])
- * 
- * @since 3.0
- */
-public Point [] getIconSizes () {
-	checkDevice ();
-	return new Point [] { 
-		new Point (16, 16), new Point (32, 32), 
-		new Point (64, 64), new Point (128, 128)};	
-}
-
-int getLastEventTime () {
-	NSEvent event = application.currentEvent();
-	return event != null ? (int)(event.timestamp() * 1000) : 0;
-}
-
-Menu [] getMenus (Decorations shell) {
-	if (menus == null) return new Menu [0];
-	int count = 0;
-	for (int i = 0; i < menus.length; i++) {
-		Menu menu = menus[i];
-		if (menu != null && menu.parent == shell) count++;
-	}
-	int index = 0;
-	Menu[] result = new Menu[count];
-	for (int i = 0; i < menus.length; i++) {
-		Menu menu = menus[i];
-		if (menu != null && menu.parent == shell) {
-			result[index++] = menu;
-		}
-	}
-	return result;
-}
-
-int getMessageCount () {
-	return synchronizer.getMessageCount ();
-}
-
-/**
- * Returns an array of monitors attached to the device.
- * 
- * @return the array of monitors
- * 
- * @since 3.0
- */
-public Monitor [] getMonitors () {
-	checkDevice ();
-	NSArray screens = NSScreen.screens();
-	NSRect primaryFrame = new NSScreen(screens.objectAtIndex(0)).frame();
-	int count = (int)/*64*/screens.count();
-	Monitor [] monitors = new Monitor [count];
-	for (int i=0; i<count; i++) {
-		Monitor monitor = new Monitor ();
-		NSScreen screen = new NSScreen(screens.objectAtIndex(i));
-		NSRect frame = screen.frame();
-		monitor.x = (int)frame.x;
-		monitor.y = (int)(primaryFrame.height - (frame.y + frame.height));
-		monitor.width = (int)frame.width;
-		monitor.height = (int)frame.height;
-		NSRect visibleFrame = screen.visibleFrame();
-		monitor.clientX = (int)visibleFrame.x;
-		monitor.clientY = (int)(primaryFrame.height - (visibleFrame.y + visibleFrame.height));
-		monitor.clientWidth = (int)visibleFrame.width;
-		monitor.clientHeight = (int)visibleFrame.height;
-		monitors [i] = monitor;
-	}
-	return monitors;
-}
-
-NSRect getPrimaryFrame () {
-	NSArray screens = NSScreen.screens();
-	return new NSScreen(screens.objectAtIndex(0)).frame();
-}
-
-/**
- * Returns the primary monitor for that device.
- * 
- * @return the primary monitor
- * 
- * @since 3.0
- */
-public Monitor getPrimaryMonitor () {
-	checkDevice ();
-	Monitor monitor = new Monitor ();
-	NSArray screens = NSScreen.screens();
-	NSScreen screen = new NSScreen(screens.objectAtIndex(0));
-	NSRect frame = screen.frame();
-	monitor.x = (int)frame.x;
-	monitor.y = (int)(frame.height - (frame.y + frame.height));
-	monitor.width = (int)frame.width;
-	monitor.height = (int)frame.height;
-	NSRect visibleFrame = screen.visibleFrame();
-	monitor.clientX = (int)visibleFrame.x;
-	monitor.clientY = (int)(frame.height - (visibleFrame.y + visibleFrame.height));
-	monitor.clientWidth = (int)visibleFrame.width;
-	monitor.clientHeight = (int)visibleFrame.height;
-	return monitor;
-}
-
-/**
- * Returns a (possibly empty) array containing all shells which have
- * not been disposed and have the receiver as their display.
- *
- * @return the receiver's shells
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- */
-public Shell [] getShells () {
-	checkDevice ();
-	NSArray windows = application.windows();
-	int index = 0;
-	Shell [] result = new Shell [(int)/*64*/windows.count()];
-	for (int i = 0; i < result.length; i++) {
-		NSWindow window = new NSWindow(windows.objectAtIndex(i));
-		Widget widget = getWidget(window.contentView());
-		if (widget instanceof Shell) {
-			result[index++] = (Shell)widget;
-		}
-	}
-	if (index == result.length) return result;
-	Shell [] newResult = new Shell [index];
-	System.arraycopy (result, 0, newResult, 0, index);
-	return newResult;
-}
-
-static boolean getSheetEnabled () {
-	return !"false".equals(System.getProperty("org.eclipse.swt.sheet"));
-}
-
-/**
- * Gets the synchronizer used by the display.
- *
- * @return the receiver's synchronizer
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @since 3.4
- */
-public Synchronizer getSynchronizer () {
-	checkDevice ();
-	return synchronizer;
-}
-
-/**
- * Returns the thread that has invoked <code>syncExec</code>
- * or null if no such runnable is currently being invoked by
- * the user-interface thread.
- * <p>
- * Note: If a runnable invoked by asyncExec is currently
- * running, this method will return null.
- * </p>
- *
- * @return the receiver's sync-interface thread
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- */
-public Thread getSyncThread () {
-	synchronized (Device.class) {
-		if (isDisposed ()) error (SWT.ERROR_DEVICE_DISPOSED);
-		return synchronizer.syncThread;
-	}
-}
-
-/**
- * Returns the matching standard color for the given
- * constant, which should be one of the color constants
- * specified in class <code>SWT</code>. Any value other
- * than one of the SWT color constants which is passed
- * in will result in the color black. This color should
- * not be free'd because it was allocated by the system,
- * not the application.
- *
- * @param id the color constant
- * @return the matching color
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see SWT
- */
-public Color getSystemColor (int id) {
-	checkDevice ();
-	Color color = getWidgetColor (id);
-	if (color != null) return color;
-	return super.getSystemColor (id);	
-}
-
-Color getWidgetColor (int id) {
-	if (0 <= id && id < colors.length && colors [id] != null) {
-		return Color.cocoa_new (this, colors [id]);
-	}
-	return null;
-}
-
-float /*double*/ [] getWidgetColorRGB (int id) {
-	NSColor color = null;
-	switch (id) {
-		case SWT.COLOR_INFO_FOREGROUND: color = NSColor.blackColor (); break;
-		case SWT.COLOR_INFO_BACKGROUND: return new float /*double*/ [] {0xFF / 255f, 0xFF / 255f, 0xE1 / 255f, 1};
-		case SWT.COLOR_TITLE_FOREGROUND: color = NSColor.windowFrameTextColor(); break;
-		case SWT.COLOR_TITLE_BACKGROUND: color = NSColor.alternateSelectedControlColor(); break;
-		case SWT.COLOR_TITLE_BACKGROUND_GRADIENT: color = NSColor.selectedControlColor(); break;
-		case SWT.COLOR_TITLE_INACTIVE_FOREGROUND: color = NSColor.disabledControlTextColor();  break;
-		case SWT.COLOR_TITLE_INACTIVE_BACKGROUND: color = NSColor.secondarySelectedControlColor(); break;
-		case SWT.COLOR_TITLE_INACTIVE_BACKGROUND_GRADIENT: color = NSColor.secondarySelectedControlColor(); break;
-		case SWT.COLOR_WIDGET_DARK_SHADOW: color = NSColor.controlDarkShadowColor(); break;
-		case SWT.COLOR_WIDGET_NORMAL_SHADOW: color = NSColor.controlShadowColor(); break;
-		case SWT.COLOR_WIDGET_LIGHT_SHADOW: color = NSColor.controlHighlightColor(); break;
-		case SWT.COLOR_WIDGET_HIGHLIGHT_SHADOW: color = NSColor.controlLightHighlightColor(); break;
-		case SWT.COLOR_WIDGET_BACKGROUND: color = NSColor.controlHighlightColor(); break;
-		case SWT.COLOR_WIDGET_FOREGROUND: color = NSColor.controlTextColor(); break;
-		case SWT.COLOR_WIDGET_BORDER: color = NSColor.blackColor (); break;
-		case SWT.COLOR_LIST_FOREGROUND: color = NSColor.textColor(); break;
-		case SWT.COLOR_LIST_BACKGROUND: color = NSColor.textBackgroundColor(); break;
-		case SWT.COLOR_LIST_SELECTION_TEXT: color = NSColor.selectedTextColor(); break;
-		case SWT.COLOR_LIST_SELECTION: color = NSColor.selectedTextBackgroundColor(); break;
-	}
-	return getWidgetColorRGB (color);
-}
-
-float /*double*/ [] getWidgetColorRGB (NSColor color) {
-	if (color == null) return null;
-	color = color.colorUsingColorSpace(NSColorSpace.deviceRGBColorSpace());
-	if (color == null) return null;
-	float /*double*/[] components = new float /*double*/[(int)/*64*/color.numberOfComponents()];
-	color.getComponents(components);	
-	return new float /*double*/ []{components[0], components[1], components[2], components[3]};
-}
-
-/**
- * Returns the matching standard platform cursor for the given
- * constant, which should be one of the cursor constants
- * specified in class <code>SWT</code>. This cursor should
- * not be free'd because it was allocated by the system,
- * not the application.  A value of <code>null</code> will
- * be returned if the supplied constant is not an SWT cursor
- * constant. 
- *
- * @param id the SWT cursor constant
- * @return the corresponding cursor or <code>null</code>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see SWT#CURSOR_ARROW
- * @see SWT#CURSOR_WAIT
- * @see SWT#CURSOR_CROSS
- * @see SWT#CURSOR_APPSTARTING
- * @see SWT#CURSOR_HELP
- * @see SWT#CURSOR_SIZEALL
- * @see SWT#CURSOR_SIZENESW
- * @see SWT#CURSOR_SIZENS
- * @see SWT#CURSOR_SIZENWSE
- * @see SWT#CURSOR_SIZEWE
- * @see SWT#CURSOR_SIZEN
- * @see SWT#CURSOR_SIZES
- * @see SWT#CURSOR_SIZEE
- * @see SWT#CURSOR_SIZEW
- * @see SWT#CURSOR_SIZENE
- * @see SWT#CURSOR_SIZESE
- * @see SWT#CURSOR_SIZESW
- * @see SWT#CURSOR_SIZENW
- * @see SWT#CURSOR_UPARROW
- * @see SWT#CURSOR_IBEAM
- * @see SWT#CURSOR_NO
- * @see SWT#CURSOR_HAND
- * 
- * @since 3.0
- */
-public Cursor getSystemCursor (int id) {
-	checkDevice ();
-	if (!(0 <= id && id < cursors.length)) return null;
-	if (cursors [id] == null) {
-		cursors [id] = new Cursor (this, id);
-	}
-	return cursors [id];
-}
-
-/**
- * Returns the matching standard platform image for the given
- * constant, which should be one of the icon constants
- * specified in class <code>SWT</code>. This image should
- * not be free'd because it was allocated by the system,
- * not the application.  A value of <code>null</code> will
- * be returned either if the supplied constant is not an
- * SWT icon constant or if the platform does not define an
- * image that corresponds to the constant. 
- *
- * @param id the SWT icon constant
- * @return the corresponding image or <code>null</code>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see SWT#ICON_ERROR
- * @see SWT#ICON_INFORMATION
- * @see SWT#ICON_QUESTION
- * @see SWT#ICON_WARNING
- * @see SWT#ICON_WORKING
- * 
- * @since 3.0
- */
-public Image getSystemImage (int id) {
-	checkDevice ();
-	switch(id) {
-		case SWT.ICON_ERROR: {	
-			if (errorImage != null) return errorImage;
-			NSImage nsImage = NSWorkspace.sharedWorkspace ().iconForFileType (new NSString (OS.NSFileTypeForHFSTypeCode (OS.kAlertStopIcon)));
-			if (nsImage == null) return null;
-			nsImage.retain ();
-			return errorImage = Image.cocoa_new (this, SWT.ICON, nsImage);
-		}
-		case SWT.ICON_INFORMATION:
-		case SWT.ICON_QUESTION:
-		case SWT.ICON_WORKING: {
-			if (infoImage != null) return infoImage;
-			NSImage nsImage = NSWorkspace.sharedWorkspace ().iconForFileType (new NSString (OS.NSFileTypeForHFSTypeCode (OS.kAlertNoteIcon)));
-			if (nsImage == null) return null;
-			nsImage.retain ();
-			return infoImage = Image.cocoa_new (this, SWT.ICON, nsImage);
-		}
-		case SWT.ICON_WARNING: {
-			if (warningImage != null) return warningImage;
-			NSImage nsImage = NSWorkspace.sharedWorkspace ().iconForFileType (new NSString (OS.NSFileTypeForHFSTypeCode (OS.kAlertCautionIcon)));
-			if (nsImage == null) return null;
-			nsImage.retain ();
-			return warningImage = Image.cocoa_new (this, SWT.ICON, nsImage);
-		}
-	}
-	return null;
-}
-
-/**
- * Returns the single instance of the system tray or null
- * when there is no system tray available for the platform.
- *
- * @return the system tray or <code>null</code>
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @since 3.0
- */
-public Tray getSystemTray () {
-	checkDevice ();
-	if (tray != null) return tray;
-	return tray = new Tray (this, SWT.NONE);
-}
-
-/**
- * Returns the user-interface thread for the receiver.
- *
- * @return the receiver's user-interface thread
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- */
-public Thread getThread () {
-	synchronized (Device.class) {
-		if (isDisposed ()) error (SWT.ERROR_DEVICE_DISPOSED);
-		return thread;
-	}
-}
-
-int getToolTipTime () {
-	checkDevice ();
-	//TODO get OS value (NSTooltipManager?)
-	return 560;
-}
-
-Widget getWidget (int /*long*/ id) {
-	return GetWidget (id);
-}
-
-static Widget GetWidget (int /*long*/ id) {
-	if (id == 0) return null;
-	int /*long*/ [] jniRef = new int /*long*/ [1];
-	OS.object_getInstanceVariable(id, SWT_OBJECT, jniRef);
-	if (jniRef[0] == 0) return null;
-	return (Widget)OS.JNIGetObject(jniRef[0]);
-}
-
-Widget getWidget (NSView view) {
-	if (view == null) return null;
-	return getWidget(view.id);
-}
-
-boolean hasDefaultButton () {
-	NSArray windows = application.windows();
-	int /*long*/ count = windows.count();
-	for (int i = 0; i < count; i++) {
-		NSWindow window  = new NSWindow(windows.objectAtIndex(i));
-		if (window.defaultButtonCell() != null) {
-			return true;
-		}
-	}
-	return false;
-}
-
-/**
- * Initializes any internal resources needed by the
- * device.
- * <p>
- * This method is called after <code>create</code>.
- * </p>
- * 
- * @see #create
- */
-protected void init () {
-	super.init ();
-	initClasses ();
-	initColors ();
-	initFonts ();
-	
-	if (!isEmbedded) {
-		/*
-		 * Feature in Cocoa:  NSApplication.finishLaunching() adds an apple menu to the menu bar that isn't accessible via NSMenu.
-		 * If Display objects are created and disposed of multiple times in a single process, another apple menu is added to the menu bar.
-		 * It must be called or the dock icon will continue to bounce. So, it should only be called once per process, not just once per
-		 * creation of a Display.  Use a static so creation of additional Display objects won't affect the menu bar. 
-		 */
-		if (!Display.launched) {
-			application.finishLaunching();
-			Display.launched = true;
-			
-			/* only add the shutdown hook once */
-			Runtime.getRuntime().addShutdownHook(new Thread() {
-				public void run() {
-					NSApplication.sharedApplication().terminate(null);
-				}
-			});
-		}
-	}
-	
-	observerCallback = new Callback (this, "observerProc", 3); //$NON-NLS-1$
-	int /*long*/ observerProc = observerCallback.getAddress ();
-	if (observerProc == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-	int activities = OS.kCFRunLoopBeforeWaiting;
-	runLoopObserver = OS.CFRunLoopObserverCreate (0, activities, true, 0, observerProc, 0);
-	if (runLoopObserver == 0) error (SWT.ERROR_NO_HANDLES);
-	OS.CFRunLoopAddObserver (OS.CFRunLoopGetCurrent (), runLoopObserver, OS.kCFRunLoopCommonModes ());
-	
-	cursorSetCallback = new Callback(this, "cursorSetProc", 2);
-	int /*long*/ cursorSetProc = cursorSetCallback.getAddress();
-	if (cursorSetProc == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-	int /*long*/ method = OS.class_getInstanceMethod(OS.class_NSCursor, OS.sel_set);
-	if (method != 0) oldCursorSetProc = OS.method_setImplementation(method, cursorSetProc);
-		
-	timerDelegate = (SWTWindowDelegate)new SWTWindowDelegate().alloc().init();
-
-	settingsDelegate = (SWTWindowDelegate)new SWTWindowDelegate().alloc().init();
-	NSNotificationCenter defaultCenter = NSNotificationCenter.defaultCenter();
-	defaultCenter.addObserver(settingsDelegate, OS.sel_systemSettingsChanged_, OS.NSSystemColorsDidChangeNotification, null);
-	defaultCenter.addObserver(settingsDelegate, OS.sel_systemSettingsChanged_, OS.NSApplicationDidChangeScreenParametersNotification, null);
-	
-	NSTextView textView = (NSTextView)new NSTextView().alloc();
-	textView.init ();
-	markedAttributes = textView.markedTextAttributes ();
-	markedAttributes.retain ();
-	textView.release ();
-	
-	isPainting = (NSMutableArray)new NSMutableArray().alloc();
-	isPainting = isPainting.initWithCapacity(12);
-}
-
-void addEventMethods (int /*long*/ cls, int /*long*/ proc2, int /*long*/ proc3, int /*long*/ drawRectProc, int /*long*/ hitTestProc, int /*long*/ needsDisplayInRectProc) {
-	if (proc3 != 0) {
-		OS.class_addMethod(cls, OS.sel_mouseDown_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_mouseUp_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_scrollWheel_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_rightMouseDown_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_rightMouseUp_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_rightMouseDragged_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_otherMouseDown_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_otherMouseUp_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_otherMouseDragged_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_mouseDragged_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_mouseMoved_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_mouseEntered_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_mouseExited_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_menuForEvent_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_keyDown_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_keyUp_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_flagsChanged_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_cursorUpdate_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_setNeedsDisplay_, proc3, "@:B");
-		OS.class_addMethod(cls, OS.sel_shouldDelayWindowOrderingForEvent_, proc3, "@:@");
-		OS.class_addMethod(cls, OS.sel_acceptsFirstMouse_, proc3, "@:@");
-	}
-	if (proc2 != 0) {
-		OS.class_addMethod(cls, OS.sel_resignFirstResponder, proc2, "@:");
-		OS.class_addMethod(cls, OS.sel_becomeFirstResponder, proc2, "@:");
-		OS.class_addMethod(cls, OS.sel_resetCursorRects, proc2, "@:");
-		OS.class_addMethod(cls, OS.sel_updateTrackingAreas, proc2, "@:");
-	}
-	if (needsDisplayInRectProc != 0) {
-		OS.class_addMethod(cls, OS.sel_setNeedsDisplayInRect_, needsDisplayInRectProc, "@:{NSRect}");
-	}
-	if (drawRectProc != 0) {
-		OS.class_addMethod(cls, OS.sel_drawRect_, drawRectProc, "@:{NSRect}");
-	}
-	if (hitTestProc != 0) {
-		OS.class_addMethod(cls, OS.sel_hitTest_, hitTestProc, "@:{NSPoint}");		
-	}
-}
-
-void addFrameMethods(int /*long*/ cls, int /*long*/ setFrameOriginProc, int /*long*/ setFrameSizeProc) {
-	OS.class_addMethod(cls, OS.sel_setFrameOrigin_, setFrameOriginProc, "@:{NSPoint}");	
-	OS.class_addMethod(cls, OS.sel_setFrameSize_, setFrameSizeProc, "@:{NSSize}");	
-}
-
-void addAccessibilityMethods(int /*long*/ cls, int /*long*/ proc2, int /*long*/ proc3, int /*long*/ proc4, int /*long*/ accessibilityHitTestProc) {
-	OS.class_addMethod(cls, OS.sel_accessibilityActionNames, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_accessibilityAttributeNames, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_accessibilityParameterizedAttributeNames, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_accessibilityFocusedUIElement, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_accessibilityIsIgnored, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_accessibilityAttributeValue_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_accessibilityHitTest_, accessibilityHitTestProc, "@:{NSPoint}");
-	OS.class_addMethod(cls, OS.sel_accessibilityAttributeValue_forParameter_, proc4, "@:@@");	
-	OS.class_addMethod(cls, OS.sel_accessibilityPerformAction_, proc3, "@:@");	
-	OS.class_addMethod(cls, OS.sel_accessibilityActionDescription_, proc3, "@:@");	
-}
-
-int /*long*/ registerCellSubclass(int /*long*/ cellClass, int size, int align, byte[] types) {
-	String cellClassName = OS.class_getName(cellClass);
-	int /*long*/ cls = OS.objc_allocateClassPair(cellClass, "SWTAccessible" + cellClassName, 0);	
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.objc_registerClassPair(cls);
-	return cls;
-}
-
-void initClasses () {
-	if (OS.objc_lookUpClass ("SWTView") != 0) return;
-	
-	Class clazz = getClass ();
-	dialogCallback3 = new Callback(clazz, "dialogProc", 3);
-	int /*long*/ dialogProc3 = dialogCallback3.getAddress();
-	if (dialogProc3 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-	dialogCallback4 = new Callback(clazz, "dialogProc", 4);
-	int /*long*/ dialogProc4 = dialogCallback4.getAddress();
-	if (dialogProc4 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);	
-	dialogCallback5 = new Callback(clazz, "dialogProc", 5);
-	int /*long*/ dialogProc5 = dialogCallback5.getAddress();
-	if (dialogProc5 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);	
-	windowCallback3 = new Callback(clazz, "windowProc", 3);
-	int /*long*/ proc3 = windowCallback3.getAddress();
-	if (proc3 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-	windowCallback2 = new Callback(clazz, "windowProc", 2);
-	int /*long*/ proc2 = windowCallback2.getAddress();
-	if (proc2 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-	windowCallback4 = new Callback(clazz, "windowProc", 4);
-	int /*long*/ proc4 = windowCallback4.getAddress();
-	if (proc4 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-	windowCallback5 = new Callback(clazz, "windowProc", 5);
-	int /*long*/ proc5 = windowCallback5.getAddress();
-	if (proc5 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-	windowCallback6 = new Callback(clazz, "windowProc", 6);
-	int /*long*/ proc6 = windowCallback6.getAddress();
-	if (proc6 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-	fieldEditorCallback3 = new Callback(clazz, "fieldEditorProc", 3);
-	int /*long*/ fieldEditorProc3 = fieldEditorCallback3.getAddress();
-	if (fieldEditorProc3 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-	fieldEditorCallback4 = new Callback(clazz, "fieldEditorProc", 4);
-	int /*long*/ fieldEditorProc4 = fieldEditorCallback4.getAddress();
-	if (fieldEditorProc4 == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-
-	int /*long*/ isFlippedProc = OS.isFlipped_CALLBACK();
-	int /*long*/ drawRectProc = OS.CALLBACK_drawRect_(proc3);
-	int /*long*/ drawInteriorWithFrameInViewProc = OS.CALLBACK_drawInteriorWithFrame_inView_ (proc4);
-	int /*long*/ drawWithExpansionFrameProc = OS.CALLBACK_drawWithExpansionFrame_inView_ (proc4);
-	int /*long*/ imageRectForBoundsProc = OS.CALLBACK_imageRectForBounds_ (proc3);
-	int /*long*/ titleRectForBoundsProc = OS.CALLBACK_titleRectForBounds_ (proc3);
-	int /*long*/ hitTestForEvent_inRect_ofViewProc = OS.CALLBACK_hitTestForEvent_inRect_ofView_ (proc5);
-	int /*long*/ cellSizeProc = OS.CALLBACK_cellSize (proc2);
-	int /*long*/ drawImageWithFrameInViewProc = OS.CALLBACK_drawImage_withFrame_inView_ (proc5);
-	int /*long*/ setFrameOriginProc = OS.CALLBACK_setFrameOrigin_(proc3);
-	int /*long*/ setFrameSizeProc = OS.CALLBACK_setFrameSize_(proc3);
-	int /*long*/ hitTestProc = OS.CALLBACK_hitTest_(proc3);
-	int /*long*/ markedRangeProc = OS.CALLBACK_markedRange (proc2);
-	int /*long*/ selectedRangeProc = OS.CALLBACK_selectedRange (proc2);
-	int /*long*/ highlightSelectionInClipRectProc = OS.CALLBACK_highlightSelectionInClipRect_ (proc3);
-	int /*long*/ setMarkedText_selectedRangeProc = OS.CALLBACK_setMarkedText_selectedRange_(proc4);
-	int /*long*/ attributedSubstringFromRangeProc = OS.CALLBACK_attributedSubstringFromRange_(proc3);
-	int /*long*/ characterIndexForPointProc = OS.CALLBACK_characterIndexForPoint_(proc3);
-	int /*long*/ firstRectForCharacterRangeProc = OS.CALLBACK_firstRectForCharacterRange_(proc3);	
-	int /*long*/ textWillChangeSelectionProc = OS.CALLBACK_textView_willChangeSelectionFromCharacterRange_toCharacterRange_(proc5);
-	int /*long*/ accessibilityHitTestProc = OS.CALLBACK_accessibilityHitTest_(proc3);
-	int /*long*/ shouldChangeTextInRange_replacementString_Proc = OS.CALLBACK_shouldChangeTextInRange_replacementString_(fieldEditorProc4);
-	int /*long*/ shouldChangeTextInRange_replacementString_fieldEditorProc = shouldChangeTextInRange_replacementString_Proc;
-	int /*long*/ view_stringForToolTip_point_userDataProc = OS.CALLBACK_view_stringForToolTip_point_userData_(proc6);
-	int /*long*/ canDragRowsWithIndexes_atPoint_Proc = OS.CALLBACK_canDragRowsWithIndexes_atPoint_(proc4);
-	int /*long*/ setNeedsDisplayInRectProc = OS.CALLBACK_setNeedsDisplayInRect_(proc3);
-	int /*long*/ expansionFrameWithFrameProc = OS.CALLBACK_expansionFrameWithFrame_inView_ (proc4);
-	
-	byte[] types = {'*','\0'};
-	int size = C.PTR_SIZEOF, align = C.PTR_SIZEOF == 4 ? 2 : 3;
-
-	String className;
-	int /*long*/ cls;
-	
-	className = "SWTBox";
-	cls = OS.objc_allocateClassPair(OS.class_NSBox, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-	
-	className = "SWTButton";
-	cls = OS.objc_allocateClassPair(OS.class_NSButton, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	OS.objc_registerClassPair(cls);
-	
-	cls = registerCellSubclass(NSButton.cellClass(), size, align, types);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);	
-	OS.class_addMethod(cls, OS.sel_nextState, proc2, "@:");
-	NSButton.setCellClass(cls);
-
-	className = "SWTButtonCell";
-	cls = OS.objc_allocateClassPair (OS.class_NSButtonCell, className, 0);
-	OS.class_addIvar (cls, SWT_OBJECT, size, (byte)align, types);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);	
-	OS.class_addMethod (cls, OS.sel_drawImage_withFrame_inView_, drawImageWithFrameInViewProc, "@:@{NSFrame}@");
-	OS.class_addMethod(cls, OS.sel_cellSize, cellSizeProc, "@:");
-	OS.class_addMethod(cls, OS.sel_drawInteriorWithFrame_inView_, drawInteriorWithFrameInViewProc, "@:{NSRect}@");
-	OS.class_addMethod(cls, OS.sel_titleRectForBounds_, titleRectForBoundsProc, "@:{NSRect}");
-	OS.objc_registerClassPair (cls);
-
-	className = "SWTCanvasView";
-	cls = OS.objc_allocateClassPair(OS.class_NSView, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	//NSTextInput protocol
-	OS.class_addProtocol(cls, OS.objc_getProtocol("NSTextInput"));
-	OS.class_addMethod(cls, OS.sel_hasMarkedText, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_markedRange, markedRangeProc, "@:");
-	OS.class_addMethod(cls, OS.sel_selectedRange, selectedRangeProc, "@:");
-	OS.class_addMethod(cls, OS.sel_setMarkedText_selectedRange_, setMarkedText_selectedRangeProc, "@:@{NSRange}");
-	OS.class_addMethod(cls, OS.sel_unmarkText, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_validAttributesForMarkedText, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_attributedSubstringFromRange_, attributedSubstringFromRangeProc, "@:{NSRange}");
-	OS.class_addMethod(cls, OS.sel_insertText_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_characterIndexForPoint_, characterIndexForPointProc, "@:{NSPoint}");
-	OS.class_addMethod(cls, OS.sel_firstRectForCharacterRange_, firstRectForCharacterRangeProc, "@:{NSRange}");
-	OS.class_addMethod(cls, OS.sel_doCommandBySelector_, proc3, "@::");
-	//NSTextInput protocol end
-	OS.class_addMethod(cls, OS.sel_canBecomeKeyView, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_isFlipped, isFlippedProc, "@:");
-	OS.class_addMethod(cls, OS.sel_acceptsFirstResponder, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_isOpaque, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_updateOpenGLContext_, proc3, "@:@");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-
-	className = "SWTComboBox";
-	cls = OS.objc_allocateClassPair(OS.class_NSComboBox, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_textDidChange_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_textViewDidChangeSelection_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_textView_willChangeSelectionFromCharacterRange_toCharacterRange_, textWillChangeSelectionProc, "@:@{NSRange}{NSRange}");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-	
-	cls = registerCellSubclass(NSComboBox.cellClass(), size, align, types);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);	
-	NSComboBox.setCellClass(cls);
-
-	className = "SWTDatePicker";
-	cls = OS.objc_allocateClassPair(OS.class_NSDatePicker, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_isFlipped, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-	
-	className = "SWTEditorView";
-	cls = OS.objc_allocateClassPair(OS.class_NSTextView, className, 0);
-	//TODO hitTestProc and drawRectProc should be set Control.setRegion()? 
-	addEventMethods(cls, 0, fieldEditorProc3, 0, 0, 0);
-	OS.class_addMethod(cls, OS.sel_insertText_, fieldEditorProc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_doCommandBySelector_, fieldEditorProc3, "@::");
-	OS.class_addMethod(cls, OS.sel_shouldChangeTextInRange_replacementString_, shouldChangeTextInRange_replacementString_fieldEditorProc, "@:{NSRange}@");
-	OS.objc_registerClassPair(cls);
-
-	className = "SWTImageView";
-	cls = OS.objc_allocateClassPair(OS.class_NSImageView, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_isFlipped, isFlippedProc, "@:");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-
-	cls = registerCellSubclass(NSImageView.cellClass(), size, align, types);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);	
-	NSImageView.setCellClass(cls);
-
-	className = "SWTImageTextCell";
-	cls = OS.objc_allocateClassPair (OS.class_NSTextFieldCell, className, 0);
-	OS.class_addIvar (cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addIvar (cls, SWT_IMAGE, size, (byte)align, types);
-	OS.class_addIvar (cls, SWT_ROW, size, (byte)align, types);
-	OS.class_addIvar (cls, SWT_COLUMN, size, (byte)align, types);
-	OS.class_addMethod (cls, OS.sel_drawInteriorWithFrame_inView_, drawInteriorWithFrameInViewProc, "@:{NSRect}@");
-	OS.class_addMethod (cls, OS.sel_drawWithExpansionFrame_inView_, drawWithExpansionFrameProc, "@:{NSRect}@");
-	OS.class_addMethod (cls, OS.sel_imageRectForBounds_, imageRectForBoundsProc, "@:{NSRect}");
-	OS.class_addMethod (cls, OS.sel_titleRectForBounds_, titleRectForBoundsProc, "@:{NSRect}");
-	OS.class_addMethod (cls, OS.sel_hitTestForEvent_inRect_ofView_, hitTestForEvent_inRect_ofViewProc, "@:@{NSRect}@");
-	OS.class_addMethod (cls, OS.sel_cellSize, cellSizeProc, "@:");
-	OS.class_addMethod (cls, OS.sel_image, proc2, "@:");
-	OS.class_addMethod (cls, OS.sel_setImage_, proc3, "@:@");
-	OS.class_addMethod (cls, OS.sel_expansionFrameWithFrame_inView_, expansionFrameWithFrameProc, "@:{NSRect}@");
-	OS.objc_registerClassPair (cls);
-
-	className = "SWTMenu";
-	cls = OS.objc_allocateClassPair(OS.class_NSMenu, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_menuWillOpen_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_menuDidClose_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_menu_willHighlightItem_, proc4, "@:@@");
-	OS.class_addMethod(cls, OS.sel_menuNeedsUpdate_, proc3, "@:@");
-	OS.objc_registerClassPair(cls);
-	
-	className = "SWTMenuItem";
-	cls = OS.objc_allocateClassPair(OS.class_NSMenuItem, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:");
-	OS.objc_registerClassPair(cls);
-
-	className = "SWTOutlineView";
-	cls = OS.objc_allocateClassPair(OS.class_NSOutlineView, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_highlightSelectionInClipRect_, highlightSelectionInClipRectProc, "@:{NSRect}");
-	OS.class_addMethod(cls, OS.sel_sendDoubleSelection, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_outlineViewSelectionDidChange_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_outlineView_child_ofItem_, proc5, "@:@i@");
-	OS.class_addMethod(cls, OS.sel_outlineView_isItemExpandable_, proc4, "@:@@");
-	OS.class_addMethod(cls, OS.sel_outlineView_numberOfChildrenOfItem_, proc4, "@:@@");
-	OS.class_addMethod(cls, OS.sel_outlineView_objectValueForTableColumn_byItem_, proc5, "@:@@@");
-	OS.class_addMethod(cls, OS.sel_outlineView_willDisplayCell_forTableColumn_item_, proc6, "@:@@@@");
-	OS.class_addMethod(cls, OS.sel_outlineView_setObjectValue_forTableColumn_byItem_, proc6, "@:@@@@");
-	OS.class_addMethod(cls, OS.sel_outlineViewColumnDidMove_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_outlineViewColumnDidResize_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_outlineView_didClickTableColumn_, proc4, "@:@@");
-	OS.class_addMethod(cls, OS.sel_canDragRowsWithIndexes_atPoint_, canDragRowsWithIndexes_atPoint_Proc, "@:@{NSPoint=ff}");
-	OS.class_addMethod(cls, OS.sel_outlineView_writeItems_toPasteboard_, proc5, "@:@@@");
-	OS.class_addMethod(cls, OS.sel_expandItem_expandChildren_, proc4, "@:@Z");
-	OS.class_addMethod(cls, OS.sel_collapseItem_collapseChildren_, proc4, "@:@Z");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-
-	className = "SWTPanelDelegate";
-	cls = OS.objc_allocateClassPair(OS.class_NSObject, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_windowWillClose_, dialogProc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_changeColor_, dialogProc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_changeFont_, dialogProc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_sendSelection_, dialogProc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_panel_shouldShowFilename_, dialogProc4, "@:@@");
-	OS.class_addMethod(cls, OS.sel_panelDidEnd_returnCode_contextInfo_, dialogProc5, "@:@i@");
-	OS.objc_registerClassPair(cls);
-
-	className = "SWTPopUpButton";
-	cls = OS.objc_allocateClassPair(OS.class_NSPopUpButton, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-	
-	cls = registerCellSubclass(NSPopUpButton.cellClass(), size, align, types);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);	
-	NSPopUpButton.setCellClass(cls);
-	
-	className = "SWTProgressIndicator";
-	cls = OS.objc_allocateClassPair(OS.class_NSProgressIndicator, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_viewDidMoveToWindow, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel__drawThemeProgressArea_, proc3, "@:c");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls); 
-
-	className = "SWTScroller";
-	cls = OS.objc_allocateClassPair(OS.class_NSScroller, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-	
-	className = "SWTScrollView";
-	cls = OS.objc_allocateClassPair(OS.class_NSScrollView, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_sendVerticalSelection, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_sendHorizontalSelection, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_pageDown_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_pageUp_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_reflectScrolledClipView_, proc3, "@:@");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-
-	className = "SWTSearchField";
-	cls = OS.objc_allocateClassPair(OS.class_NSSearchField, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.class_addMethod(cls, OS.sel_textDidChange_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_textViewDidChangeSelection_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_textView_willChangeSelectionFromCharacterRange_toCharacterRange_, textWillChangeSelectionProc, "@:@{NSRange}{NSRange}");
-	OS.class_addMethod(cls, OS.sel_sendSearchSelection, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_sendCancelSelection, proc2, "@:");
-	OS.objc_registerClassPair(cls);
-	
-	cls = registerCellSubclass(NSSearchField.cellClass(), size, align, types);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);	
-	NSSearchField.setCellClass(cls);
-
-	// Don't subclass NSSecureTextFieldCell -- you'll get an NSException from [NSSecureTextField setCellClass:]!
-	className = "SWTSecureTextField";
-	cls = OS.objc_allocateClassPair(OS.class_NSSecureTextField, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.class_addMethod(cls, OS.sel_textDidChange_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_textViewDidChangeSelection_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_textView_willChangeSelectionFromCharacterRange_toCharacterRange_, textWillChangeSelectionProc, "@:@{NSRange}{NSRange}");
-	OS.objc_registerClassPair(cls);
-
-	className = "SWTSlider";
-	cls = OS.objc_allocateClassPair(OS.class_NSSlider, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls); 
-	
-	cls = registerCellSubclass(NSSlider.cellClass(), size, align, types);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);	
-	NSSlider.setCellClass(cls);
-
-	className = "SWTStepper";
-	cls = OS.objc_allocateClassPair(OS.class_NSStepper, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_sendSelection, proc2, "@:");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-
-	cls = registerCellSubclass(NSStepper.cellClass(), size, align, types);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);	
-	NSStepper.setCellClass(cls);
-
-	className = "SWTTableHeaderCell";
-	cls = OS.objc_allocateClassPair (OS.class_NSTableHeaderCell, className, 0);
-	OS.class_addIvar (cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod (cls, OS.sel_drawInteriorWithFrame_inView_, drawInteriorWithFrameInViewProc, "@:{NSRect}@");
-	OS.objc_registerClassPair (cls);
-
-	className = "SWTTableHeaderView";
-	cls = OS.objc_allocateClassPair(OS.class_NSTableHeaderView, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_mouseDown_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_resetCursorRects, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_updateTrackingAreas, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_menuForEvent_, proc3, "@:@");
-	//TODO hitTestProc and drawRectProc should be set Control.setRegion()? 
-	OS.objc_registerClassPair(cls);
-
-	className = "SWTTableView";
-	cls = OS.objc_allocateClassPair(OS.class_NSTableView, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_highlightSelectionInClipRect_, highlightSelectionInClipRectProc, "@:{NSRect}");
-	OS.class_addMethod(cls, OS.sel_sendDoubleSelection, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_numberOfRowsInTableView_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_tableView_objectValueForTableColumn_row_, proc5, "@:@:@:@");
-	OS.class_addMethod(cls, OS.sel_tableView_shouldEditTableColumn_row_, proc5, "@:@:@:@");
-	OS.class_addMethod(cls, OS.sel_tableViewSelectionDidChange_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_tableView_willDisplayCell_forTableColumn_row_, proc6, "@:@@@i");
-	OS.class_addMethod(cls, OS.sel_tableView_setObjectValue_forTableColumn_row_, proc6, "@:@@@i");
-	OS.class_addMethod(cls, OS.sel_tableViewColumnDidMove_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_tableViewColumnDidResize_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_tableView_didClickTableColumn_, proc4, "@:@");
-	OS.class_addMethod(cls, OS.sel_canDragRowsWithIndexes_atPoint_, canDragRowsWithIndexes_atPoint_Proc, "@:@{NSPoint=ff}");
-	OS.class_addMethod(cls, OS.sel_tableView_writeRowsWithIndexes_toPasteboard_, proc5, "@:@@@");	
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-
-	className = "SWTTabView";
-	cls = OS.objc_allocateClassPair(OS.class_NSTabView, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_tabView_willSelectTabViewItem_, proc4, "@:@@");
-	OS.class_addMethod(cls, OS.sel_tabView_didSelectTabViewItem_, proc4, "@:@@");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-
-	className = "SWTTextView";
-	cls = OS.objc_allocateClassPair(OS.class_NSTextView, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.class_addMethod(cls, OS.sel_insertText_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_doCommandBySelector_, proc3, "@::");
-	OS.class_addMethod(cls, OS.sel_textDidChange_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_textView_clickedOnLink_atIndex_, proc5, "@:@@@");
-	OS.class_addMethod(cls, OS.sel_dragSelectionWithEvent_offset_slideBack_, proc5, "@:@@@");
-	OS.class_addMethod(cls, OS.sel_shouldChangeTextInRange_replacementString_, shouldChangeTextInRange_replacementString_Proc, "@:{NSRange}@");
-	OS.objc_registerClassPair(cls);
-	
-	className = "SWTTextField";
-	cls = OS.objc_allocateClassPair(OS.class_NSTextField, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.class_addMethod(cls, OS.sel_acceptsFirstResponder, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_textDidChange_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_textDidEndEditing_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_textViewDidChangeSelection_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_textView_willChangeSelectionFromCharacterRange_toCharacterRange_, textWillChangeSelectionProc, "@:@{NSRange}{NSRange}");
-	OS.objc_registerClassPair(cls);
-	
-	cls = registerCellSubclass(NSTextField.cellClass(), size, align, types);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);	
-	NSTextField.setCellClass(cls);
-
-	className = "SWTTreeItem";
-	cls = OS.objc_allocateClassPair(OS.class_NSObject, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.objc_registerClassPair(cls);
-
-	className = "SWTView";
-	cls = OS.objc_allocateClassPair(OS.class_NSView, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_canBecomeKeyView, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_isFlipped, isFlippedProc, "@:");
-	OS.class_addMethod(cls, OS.sel_acceptsFirstResponder, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_isOpaque, proc2, "@:");
-	addEventMethods(cls, proc2, proc3, drawRectProc, hitTestProc, setNeedsDisplayInRectProc);
-	addFrameMethods(cls, setFrameOriginProc, setFrameSizeProc);
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-	
-	className = "SWTWindow";
-	cls = OS.objc_allocateClassPair(OS.class_NSWindow, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_sendEvent_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_helpRequested_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_canBecomeKeyWindow, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_becomeKeyWindow, proc2, "@:");
-	OS.class_addMethod(cls, OS.sel_makeFirstResponder_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_noResponderFor_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_view_stringForToolTip_point_userData_, view_stringForToolTip_point_userDataProc, "@:@i{NSPoint}@");
-	addAccessibilityMethods(cls, proc2, proc3, proc4, accessibilityHitTestProc);
-	OS.objc_registerClassPair(cls);
-	
-	className = "SWTWindowDelegate";
-	cls = OS.objc_allocateClassPair(OS.class_NSObject, className, 0);
-	OS.class_addIvar(cls, SWT_OBJECT, size, (byte)align, types);
-	OS.class_addMethod(cls, OS.sel_windowDidResize_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_windowDidMove_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_windowShouldClose_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_windowWillClose_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_windowDidResignKey_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_windowDidBecomeKey_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_timerProc_, proc3, "@:@");
-	OS.class_addMethod(cls, OS.sel_systemSettingsChanged_, proc3, "@:@");
-	OS.objc_registerClassPair(cls);	
-}
-
-NSFont getFont (int /*long*/ cls, int /*long*/ sel) {
-	int /*long*/ widget = OS.objc_msgSend (OS.objc_msgSend (cls, OS.sel_alloc), OS.sel_initWithFrame_, new NSRect());
-	int /*long*/ font = 0;
-	if (OS.objc_msgSend_bool (widget, OS.sel_respondsToSelector_, sel)) {
-		font = OS.objc_msgSend (widget, sel);
-	}
-	NSFont result = null;
-	if (font != 0) {
-		result = new NSFont (font);
-	} else {
-		result = NSFont.systemFontOfSize (NSFont.systemFontSizeForControlSize (OS.NSRegularControlSize));
-	}
-	result.retain ();	
-	OS.objc_msgSend (widget, OS.sel_release);
-	return result;
-}
-
-void initColors () {
-	colors = new float /*double*/ [SWT.COLOR_TITLE_INACTIVE_BACKGROUND_GRADIENT + 1][];
-	colors[SWT.COLOR_INFO_FOREGROUND] = getWidgetColorRGB(SWT.COLOR_INFO_FOREGROUND);
-	colors[SWT.COLOR_INFO_BACKGROUND] = getWidgetColorRGB(SWT.COLOR_INFO_BACKGROUND);
-	colors[SWT.COLOR_TITLE_FOREGROUND] = getWidgetColorRGB(SWT.COLOR_TITLE_FOREGROUND);
-	colors[SWT.COLOR_TITLE_BACKGROUND] = getWidgetColorRGB(SWT.COLOR_TITLE_BACKGROUND);
-	colors[SWT.COLOR_TITLE_BACKGROUND_GRADIENT] = getWidgetColorRGB(SWT.COLOR_TITLE_BACKGROUND_GRADIENT);
-	colors[SWT.COLOR_TITLE_INACTIVE_FOREGROUND] = getWidgetColorRGB(SWT.COLOR_TITLE_INACTIVE_FOREGROUND);
-	colors[SWT.COLOR_TITLE_INACTIVE_BACKGROUND] = getWidgetColorRGB(SWT.COLOR_TITLE_INACTIVE_BACKGROUND);
-	colors[SWT.COLOR_TITLE_INACTIVE_BACKGROUND_GRADIENT] = getWidgetColorRGB(SWT.COLOR_TITLE_INACTIVE_BACKGROUND_GRADIENT);
-	colors[SWT.COLOR_WIDGET_DARK_SHADOW] = getWidgetColorRGB(SWT.COLOR_WIDGET_DARK_SHADOW);
-	colors[SWT.COLOR_WIDGET_NORMAL_SHADOW] = getWidgetColorRGB(SWT.COLOR_WIDGET_NORMAL_SHADOW);
-	colors[SWT.COLOR_WIDGET_LIGHT_SHADOW] = getWidgetColorRGB(SWT.COLOR_WIDGET_LIGHT_SHADOW);
-	colors[SWT.COLOR_WIDGET_HIGHLIGHT_SHADOW] = getWidgetColorRGB(SWT.COLOR_WIDGET_HIGHLIGHT_SHADOW);
-	colors[SWT.COLOR_WIDGET_BACKGROUND] = getWidgetColorRGB(SWT.COLOR_WIDGET_BACKGROUND);
-	colors[SWT.COLOR_WIDGET_FOREGROUND] = getWidgetColorRGB(SWT.COLOR_WIDGET_FOREGROUND);
-	colors[SWT.COLOR_WIDGET_BORDER] = getWidgetColorRGB(SWT.COLOR_WIDGET_BORDER);
-	colors[SWT.COLOR_LIST_FOREGROUND] = getWidgetColorRGB(SWT.COLOR_LIST_FOREGROUND);
-	colors[SWT.COLOR_LIST_BACKGROUND] = getWidgetColorRGB(SWT.COLOR_LIST_BACKGROUND);
-	colors[SWT.COLOR_LIST_SELECTION_TEXT] = getWidgetColorRGB(SWT.COLOR_LIST_SELECTION_TEXT);
-	colors[SWT.COLOR_LIST_SELECTION] = getWidgetColorRGB(SWT.COLOR_LIST_SELECTION);
-
-	alternateSelectedControlColor = getWidgetColorRGB(NSColor.alternateSelectedControlColor());
-	alternateSelectedControlTextColor = getWidgetColorRGB(NSColor.alternateSelectedControlTextColor());
-	secondarySelectedControlColor = getWidgetColorRGB(NSColor.secondarySelectedControlColor());
-	selectedControlTextColor = getWidgetColorRGB(NSColor.selectedControlTextColor());
-}
-
-void initFonts () {
-	smallFonts = System.getProperty("org.eclipse.swt.internal.carbon.smallFonts") != null;
-	buttonFont = getFont (OS.class_NSButton, OS.sel_font);
-	popUpButtonFont = getFont (OS.class_NSPopUpButton, OS.sel_font);
-	textFieldFont = getFont (OS.class_NSTextField, OS.sel_font);
-	secureTextFieldFont = getFont (OS.class_NSSecureTextField, OS.sel_font);
-	searchFieldFont = getFont (OS.class_NSSearchField, OS.sel_font);
-	comboBoxFont = getFont (OS.class_NSComboBox, OS.sel_font);
-	sliderFont = getFont (OS.class_NSSlider, OS.sel_font);
-	scrollerFont = getFont (OS.class_NSScroller, OS.sel_font);
-	textViewFont = getFont (OS.class_NSTextView, OS.sel_font);
-	tableViewFont = getFont (OS.class_NSTableView, OS.sel_font);
-	outlineViewFont = getFont (OS.class_NSOutlineView, OS.sel_font);
-	datePickerFont = getFont (OS.class_NSDatePicker, OS.sel_font);
-	boxFont = getFont (OS.class_NSBox, OS.sel_titleFont);
-	tabViewFont = getFont (OS.class_NSTabView, OS.sel_font);
-	progressIndicatorFont = getFont (OS.class_NSProgressIndicator, OS.sel_font);
-}
-
-/**	 
- * Invokes platform specific functionality to allocate a new GC handle.
- * <p>
- * <b>IMPORTANT:</b> This method is <em>not</em> part of the public
- * API for <code>Display</code>. It is marked public only so that it
- * can be shared within the packages provided by SWT. It is not
- * available on all platforms, and should never be called from
- * application code.
- * </p>
- *
- * @param data the platform specific GC data 
- * @return the platform specific GC handle
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * @exception SWTError <ul>
- *    <li>ERROR_NO_HANDLES if a handle could not be obtained for gc creation</li>
- * </ul>
- */
-public int /*long*/ internal_new_GC (GCData data) {
-	if (isDisposed()) SWT.error(SWT.ERROR_DEVICE_DISPOSED);
-	if (screenWindow == null) {
-		NSWindow window = (NSWindow) new NSWindow ().alloc ();
-		NSRect rect = new NSRect();
-		window = window.initWithContentRect(rect, OS.NSBorderlessWindowMask, OS.NSBackingStoreBuffered, false);
-		window.setReleasedWhenClosed(false);
-		screenWindow = window;
-	}
-	NSGraphicsContext context = screenWindow.graphicsContext();
-//	NSAffineTransform transform = NSAffineTransform.transform();
-//	NSSize size = handle.size();
-//	transform.translateXBy(0, size.height);
-//	transform.scaleXBy(1, -1);
-//	transform.set();
-	if (data != null) {
-		int mask = SWT.LEFT_TO_RIGHT | SWT.RIGHT_TO_LEFT;
-		if ((data.style & mask) == 0) {
-			data.style |= SWT.LEFT_TO_RIGHT;
-		}
-		data.device = this;
-		data.background = getSystemColor(SWT.COLOR_WHITE).handle;
-		data.foreground = getSystemColor(SWT.COLOR_BLACK).handle;
-		data.font = getSystemFont();
-	}
-	return context.id;
-}
-
-/**	 
- * Invokes platform specific functionality to dispose a GC handle.
- * <p>
- * <b>IMPORTANT:</b> This method is <em>not</em> part of the public
- * API for <code>Display</code>. It is marked public only so that it
- * can be shared within the packages provided by SWT. It is not
- * available on all platforms, and should never be called from
- * application code.
- * </p>
- *
- * @param hDC the platform specific GC handle
- * @param data the platform specific GC data 
- */
-public void internal_dispose_GC (int /*long*/ context, GCData data) {
-	if (isDisposed()) SWT.error(SWT.ERROR_DEVICE_DISPOSED);
-	
-}
-
-static boolean isValidClass (Class clazz) {
-	String name = clazz.getName ();
-	int index = name.lastIndexOf ('.');
-	return name.substring (0, index + 1).equals (PACKAGE_PREFIX);
-}
-
-boolean isValidThread () {
-	return thread == Thread.currentThread ();
-}
-
-/**
- * Generate a low level system event.
- * 
- * <code>post</code> is used to generate low level keyboard
- * and mouse events. The intent is to enable automated UI
- * testing by simulating the input from the user.  Most
- * SWT applications should never need to call this method.
- * <p>
- * Note that this operation can fail when the operating system
- * fails to generate the event for any reason.  For example,
- * this can happen when there is no such key or mouse button
- * or when the system event queue is full.
- * </p>
- * <p>
- * <b>Event Types:</b>
- * <p>KeyDown, KeyUp
- * <p>The following fields in the <code>Event</code> apply:
- * <ul>
- * <li>(in) type KeyDown or KeyUp</li>
- * <p> Either one of:
- * <li>(in) character a character that corresponds to a keyboard key</li>
- * <li>(in) keyCode the key code of the key that was typed,
- *          as defined by the key code constants in class <code>SWT</code></li>
- * </ul>
- * <p>MouseDown, MouseUp</p>
- * <p>The following fields in the <code>Event</code> apply:
- * <ul>
- * <li>(in) type MouseDown or MouseUp
- * <li>(in) button the button that is pressed or released
- * </ul>
- * <p>MouseMove</p>
- * <p>The following fields in the <code>Event</code> apply:
- * <ul>
- * <li>(in) type MouseMove
- * <li>(in) x the x coordinate to move the mouse pointer to in screen coordinates
- * <li>(in) y the y coordinate to move the mouse pointer to in screen coordinates
- * </ul>
- * <p>MouseWheel</p>
- * <p>The following fields in the <code>Event</code> apply:
- * <ul>
- * <li>(in) type MouseWheel
- * <li>(in) detail either SWT.SCROLL_LINE or SWT.SCROLL_PAGE
- * <li>(in) count the number of lines or pages to scroll
- * </ul>
- * </dl>
- * 
- * @param event the event to be generated
- * 
- * @return true if the event was generated or false otherwise
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the event is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @since 3.0
- * 
- */
-public boolean post(Event event) {
-	synchronized (Device.class) {
-		if (isDisposed ()) error (SWT.ERROR_DEVICE_DISPOSED);
-		if (event == null) error (SWT.ERROR_NULL_ARGUMENT);
-
-		// TODO: Not sure if these calls have any effect on event posting.
-		if (!eventSourceDelaySet) {
-			OS.CGSetLocalEventsSuppressionInterval(0.0);
-	        OS.CGEnableEventStateCombining(1);
-	        OS.CGSetLocalEventsFilterDuringSuppressionState(OS.kCGEventFilterMaskPermitLocalKeyboardEvents | OS.kCGEventFilterMaskPermitLocalMouseEvents | OS.kCGEventFilterMaskPermitSystemDefinedEvents, OS.kCGEventSuppressionStateSuppressionInterval);
-	        OS.CGSetLocalEventsFilterDuringSuppressionState(OS.kCGEventFilterMaskPermitLocalKeyboardEvents | OS.kCGEventFilterMaskPermitLocalMouseEvents | OS.kCGEventFilterMaskPermitSystemDefinedEvents, OS.kCGEventSuppressionStateRemoteMouseDrag);
-			eventSourceDelaySet = true;
-		}
-
-		int type = event.type;
-		switch (type) {
-			case SWT.KeyDown:
-			case SWT.KeyUp: {
-				short vKey = (short)Display.untranslateKey (event.keyCode);
-				if (vKey == 0) {
-					int /*long*/ uchrPtr = 0;
-					int /*long*/ currentKbd = OS.TISCopyCurrentKeyboardInputSource();
-					int /*long*/ uchrCFData = OS.TISGetInputSourceProperty(currentKbd, OS.kTISPropertyUnicodeKeyLayoutData());
-					
-					if (uchrCFData == 0) return false;
-					uchrPtr = OS.CFDataGetBytePtr(uchrCFData);
-					if (uchrPtr == 0) return false;
-					if (OS.CFDataGetLength(uchrCFData) == 0) return false;
-					int maxStringLength = 256;
-					vKey = -1;
-					char [] output = new char [maxStringLength];
-					int [] actualStringLength = new int [1];
-					for (short i = 0 ; i <= 0x7F ; i++) {
-						OS.UCKeyTranslate (uchrPtr, i, (short)(type == SWT.KeyDown ? OS.kUCKeyActionDown : OS.kUCKeyActionUp), 0, OS.LMGetKbdType(), 0, deadKeyState, maxStringLength, actualStringLength, output);
-						if (output[0] == event.character) {
-							vKey = i;
-							break;
-						}
-					}
-					if (vKey == -1) {
-						for (short i = 0 ; i <= 0x7F ; i++) {
-							OS.UCKeyTranslate (uchrPtr, i, (short)(type == SWT.KeyDown ? OS.kUCKeyActionDown : OS.kUCKeyActionUp), OS.shiftKey, OS.LMGetKbdType(), 0, deadKeyState, maxStringLength, actualStringLength, output);
-							if (output[0] == event.character) {
-								vKey = i;
-								break;
-							}
-						}
-					}
-				}
-
-				/**
-				 * Bug(?) in UCKeyTranslate:  If event.keyCode doesn't map to a valid SWT constant and event.characer is 0 we still need to post an event.
-				 * In Carbon, KeyTranslate eventually found a key that generated 0 but UCKeyTranslate never generates 0.
-				 * When that happens, post an event from key 127, which does nothing.
-				 */
-				if (vKey == -1 && event.character == 0) {
-					vKey = 127;
-				}
-				
-				if (vKey == -1) return false;
-				
-				return OS.CGPostKeyboardEvent((short)0, vKey, type == SWT.KeyDown) == 0;
-			}
-			case SWT.MouseDown:
-			case SWT.MouseMove: 
-			case SWT.MouseUp: {
-				CGPoint mouseCursorPosition = new CGPoint ();
-				int chord = OS.GetCurrentButtonState ();
-
-				if (type == SWT.MouseMove) {
-					mouseCursorPosition.x = event.x;
-					mouseCursorPosition.y = event.y;
-					return OS.CGPostMouseEvent (mouseCursorPosition, true, 5, (chord & 0x1) != 0, (chord & 0x2) != 0, (chord & 0x4) != 0, (chord & 0x8) != 0, (chord & 0x10) != 0) == 0;
-				} else {
-					int button = event.button;
-					if (button < 1 || button > 5) return false;
-					boolean button1 = false, button2 = false, button3 = false, button4 = false, button5 = false;
-	 				switch (button) {
-						case 1: {
-							button1 = type == SWT.MouseDown;
-							button2 = (chord & 0x4) != 0;
-							button3 = (chord & 0x2) != 0;
-							button4 = (chord & 0x8) != 0;
-							button5 = (chord & 0x10) != 0;
-							break;
-						}
-						case 2: {
-							button1 = (chord & 0x1) != 0;
-							button2 = type == SWT.MouseDown;
-							button3 = (chord & 0x2) != 0;
-							button4 = (chord & 0x8) != 0;
-							button5 = (chord & 0x10) != 0;
-							break;
-						}
-						case 3: {
-							button1 = (chord & 0x1) != 0;
-							button2 = (chord & 0x4) != 0;
-							button3 = type == SWT.MouseDown;
-							button4 = (chord & 0x8) != 0;
-							button5 = (chord & 0x10) != 0;
-							break;
-						}
-						case 4: {
-							button1 = (chord & 0x1) != 0;
-							button2 = (chord & 0x4) != 0;
-							button3 = (chord & 0x2) != 0;
-							button4 = type == SWT.MouseDown;
-							button5 = (chord & 0x10) != 0;
-							break;
-						}
-						case 5: {
-							button1 = (chord & 0x1) != 0;
-							button2 = (chord & 0x4) != 0;
-							button3 = (chord & 0x2) != 0;
-							button4 = (chord & 0x8) != 0;
-							button5 = type == SWT.MouseDown;
-							break;
-						}
-					}
-	 				
-	 				NSPoint nsCursorPosition = NSEvent.mouseLocation();
-	 				NSRect primaryFrame = getPrimaryFrame();
-	 				mouseCursorPosition.x = nsCursorPosition.x;
-	 				mouseCursorPosition.y = (int) (primaryFrame.height - nsCursorPosition.y);
-					return OS.CGPostMouseEvent (mouseCursorPosition, true, 5, button1, button3, button2, button4, button5) == 0;
-				}
-			}
-			case SWT.MouseWheel: {
-				return OS.CGPostScrollWheelEvent(1, event.count) == 0;
-			}
-		} 
-		return false;
-	}
-}
-
-void postEvent (Event event) {
-	/*
-	* Place the event at the end of the event queue.
-	* This code is always called in the Display's
-	* thread so it must be re-enterant but does not
-	* need to be synchronized.
-	*/
-	if (eventQueue == null) eventQueue = new Event [4];
-	int index = 0;
-	int length = eventQueue.length;
-	while (index < length) {
-		if (eventQueue [index] == null) break;
-		index++;
-	}
-	if (index == length) {
-		Event [] newQueue = new Event [length + 4];
-		System.arraycopy (eventQueue, 0, newQueue, 0, length);
-		eventQueue = newQueue;
-	}
-	eventQueue [index] = event;
-}
-
-/**
- * Maps a point from one coordinate system to another.
- * When the control is null, coordinates are mapped to
- * the display.
- * <p>
- * NOTE: On right-to-left platforms where the coordinate
- * systems are mirrored, special care needs to be taken
- * when mapping coordinates from one control to another
- * to ensure the result is correctly mirrored.
- * 
- * Mapping a point that is the origin of a rectangle and
- * then adding the width and height is not equivalent to
- * mapping the rectangle.  When one control is mirrored
- * and the other is not, adding the width and height to a
- * point that was mapped causes the rectangle to extend
- * in the wrong direction.  Mapping the entire rectangle
- * instead of just one point causes both the origin and
- * the corner of the rectangle to be mapped.
- * </p>
- * 
- * @param from the source <code>Control</code> or <code>null</code>
- * @param to the destination <code>Control</code> or <code>null</code>
- * @param point to be mapped 
- * @return point with mapped coordinates 
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the Control from or the Control to have been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @since 2.1.2
- */
-public Point map (Control from, Control to, Point point) {
-	checkDevice ();
-	if (point == null) error (SWT.ERROR_NULL_ARGUMENT);	
-	return map (from, to, point.x, point.y);
-}
-
-/**
- * Maps a point from one coordinate system to another.
- * When the control is null, coordinates are mapped to
- * the display.
- * <p>
- * NOTE: On right-to-left platforms where the coordinate
- * systems are mirrored, special care needs to be taken
- * when mapping coordinates from one control to another
- * to ensure the result is correctly mirrored.
- * 
- * Mapping a point that is the origin of a rectangle and
- * then adding the width and height is not equivalent to
- * mapping the rectangle.  When one control is mirrored
- * and the other is not, adding the width and height to a
- * point that was mapped causes the rectangle to extend
- * in the wrong direction.  Mapping the entire rectangle
- * instead of just one point causes both the origin and
- * the corner of the rectangle to be mapped.
- * </p>
- * 
- * @param from the source <code>Control</code> or <code>null</code>
- * @param to the destination <code>Control</code> or <code>null</code>
- * @param x coordinates to be mapped
- * @param y coordinates to be mapped
- * @return point with mapped coordinates
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the Control from or the Control to have been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @since 2.1.2
- */
-public Point map (Control from, Control to, int x, int y) {
-	checkDevice ();
-	if (from != null && from.isDisposed()) error (SWT.ERROR_INVALID_ARGUMENT);
-	if (to != null && to.isDisposed()) error (SWT.ERROR_INVALID_ARGUMENT);
-	Point point = new Point (x, y);
-	if (from == to) return point;
-	NSPoint pt = new NSPoint();
-	pt.x = x;
-	pt.y = y;
-	NSWindow fromWindow = from != null ? from.view.window() : null;
-	NSWindow toWindow = to != null ? to.view.window() : null;
-	if (toWindow != null && fromWindow != null && toWindow.id == fromWindow.id) {
-		if (!from.view.isFlipped ()) {
-			pt.y = from.view.bounds().height - pt.y;
-		}
-		pt = from.view.convertPoint_toView_(pt, to.view);
-		if (!to.view.isFlipped ()) {
-			pt.y = to.view.bounds().height - pt.y;
-		}
-	} else {
-		NSRect primaryFrame = getPrimaryFrame();
-		if (from != null) {
-			NSView view = from.eventView ();
-			if (!view.isFlipped ()) {
-				pt.y = view.bounds().height - pt.y;
-			}
-			pt = view.convertPoint_toView_(pt, null);
-			pt = fromWindow.convertBaseToScreen(pt);
-			pt.y = primaryFrame.height - pt.y;
-		}
-		if (to != null) {
-			NSView view = to.eventView ();
-			pt.y = primaryFrame.height - pt.y;
-			pt = toWindow.convertScreenToBase(pt);
-			pt = view.convertPoint_fromView_(pt, null);
-			if (!view.isFlipped ()) {
-				pt.y = view.bounds().height - pt.y;
-			}
-		}
-	}
-	point.x = (int)pt.x;
-	point.y = (int)pt.y;
-	return point;
-}
-
-/**
- * Maps a point from one coordinate system to another.
- * When the control is null, coordinates are mapped to
- * the display.
- * <p>
- * NOTE: On right-to-left platforms where the coordinate
- * systems are mirrored, special care needs to be taken
- * when mapping coordinates from one control to another
- * to ensure the result is correctly mirrored.
- * 
- * Mapping a point that is the origin of a rectangle and
- * then adding the width and height is not equivalent to
- * mapping the rectangle.  When one control is mirrored
- * and the other is not, adding the width and height to a
- * point that was mapped causes the rectangle to extend
- * in the wrong direction.  Mapping the entire rectangle
- * instead of just one point causes both the origin and
- * the corner of the rectangle to be mapped.
- * </p>
- * 
- * @param from the source <code>Control</code> or <code>null</code>
- * @param to the destination <code>Control</code> or <code>null</code>
- * @param rectangle to be mapped
- * @return rectangle with mapped coordinates
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the rectangle is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the Control from or the Control to have been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @since 2.1.2
- */
-public Rectangle map (Control from, Control to, Rectangle rectangle) {
-	checkDevice ();
-	if (rectangle == null) error (SWT.ERROR_NULL_ARGUMENT);	
-	return map (from, to, rectangle.x, rectangle.y, rectangle.width, rectangle.height);
-}
-
-/**
- * Maps a point from one coordinate system to another.
- * When the control is null, coordinates are mapped to
- * the display.
- * <p>
- * NOTE: On right-to-left platforms where the coordinate
- * systems are mirrored, special care needs to be taken
- * when mapping coordinates from one control to another
- * to ensure the result is correctly mirrored.
- * 
- * Mapping a point that is the origin of a rectangle and
- * then adding the width and height is not equivalent to
- * mapping the rectangle.  When one control is mirrored
- * and the other is not, adding the width and height to a
- * point that was mapped causes the rectangle to extend
- * in the wrong direction.  Mapping the entire rectangle
- * instead of just one point causes both the origin and
- * the corner of the rectangle to be mapped.
- * </p>
- * 
- * @param from the source <code>Control</code> or <code>null</code>
- * @param to the destination <code>Control</code> or <code>null</code>
- * @param x coordinates to be mapped
- * @param y coordinates to be mapped
- * @param width coordinates to be mapped
- * @param height coordinates to be mapped
- * @return rectangle with mapped coordinates
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the Control from or the Control to have been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @since 2.1.2
- */
-public Rectangle map (Control from, Control to, int x, int y, int width, int height) {
-	checkDevice ();
-	if (from != null && from.isDisposed()) error (SWT.ERROR_INVALID_ARGUMENT);
-	if (to != null && to.isDisposed()) error (SWT.ERROR_INVALID_ARGUMENT);
-	Rectangle rectangle = new Rectangle (x, y, width, height);
-	if (from == to) return rectangle;
-	NSPoint pt = new NSPoint();
-	pt.x = x;
-	pt.y = y;
-	NSWindow fromWindow = from != null ? from.view.window() : null;
-	NSWindow toWindow = to != null ? to.view.window() : null;
-	if (toWindow != null && fromWindow != null && toWindow.id == fromWindow.id) {
-		if (!from.view.isFlipped ()) {
-			pt.y = from.view.bounds().height - pt.y;
-		}
-		pt = from.view.convertPoint_toView_(pt, to.view);
-		if (!to.view.isFlipped ()) {
-			pt.y = to.view.bounds().height - pt.y;
-		}
-	} else {
-		NSRect primaryFrame = getPrimaryFrame();
-		if (from != null) {
-			NSView view = from.eventView ();
-			if (!view.isFlipped ()) {
-				pt.y = view.bounds().height - pt.y;
-			}
-			pt = view.convertPoint_toView_(pt, null);
-			pt = fromWindow.convertBaseToScreen(pt);
-			pt.y = primaryFrame.height - pt.y;
-		}
-		if (to != null) {
-			NSView view = to.eventView ();
-			pt.y = primaryFrame.height - pt.y;
-			pt = toWindow.convertScreenToBase(pt);
-			pt = view.convertPoint_fromView_(pt, null);
-			if (!view.isFlipped ()) {
-				pt.y = view.bounds().height - pt.y;
-			}
-		}
-	}
-	rectangle.x = (int)pt.x;
-	rectangle.y = (int)pt.y;
-	return rectangle;
-}
-
-int /*long*/ observerProc (int /*long*/ observer, int /*long*/ activity, int /*long*/ info) {
-	switch ((int)/*64*/activity) {
-		case OS.kCFRunLoopBeforeWaiting:
-			if (runAsyncMessages) {
-				if (runAsyncMessages (false)) wakeThread ();
-			}
-			break;
-	}
-	return 0;
-}
-
-/**
- * Reads an event from the operating system's event queue,
- * dispatches it appropriately, and returns <code>true</code>
- * if there is potentially more work to do, or <code>false</code>
- * if the caller can sleep until another event is placed on
- * the event queue.
- * <p>
- * In addition to checking the system event queue, this method also
- * checks if any inter-thread messages (created by <code>syncExec()</code>
- * or <code>asyncExec()</code>) are waiting to be processed, and if
- * so handles them before returning.
- * </p>
- *
- * @return <code>false</code> if the caller can sleep upon return from this method
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_FAILED_EXEC - if an exception occurred while running an inter-thread message</li>
- * </ul>
- *
- * @see #sleep
- * @see #wake
- */
-public boolean readAndDispatch () {
-	checkDevice ();
-	if (sendEventCount == 0 && loopCount == poolCount - 1 && Callback.getEntryCount () == 0) removePool ();
-	addPool ();
-	loopCount++;
-	boolean events = false;
-	try {
-		events |= runSettings ();
-		events |= runTimers ();
-		events |= runContexts ();
-		events |= runPopups ();
-		NSEvent event = application.nextEventMatchingMask(0, null, OS.NSDefaultRunLoopMode, true);
-		if (event != null) {
-			events = true;
-			application.sendEvent(event);
-		}
-		events |= runPaint ();
-		events |= runDeferredEvents ();
-		if (!events) {
-			events = isDisposed () || runAsyncMessages (false);
-		}
-	} finally {
-		removePool ();
-		loopCount--;
-		if (sendEventCount == 0 && loopCount == poolCount && Callback.getEntryCount () == 0) addPool ();
-	}
-	return events;
-}
-
-static void register (Display display) {
-	synchronized (Device.class) {
-		for (int i=0; i<Displays.length; i++) {
-			if (Displays [i] == null) {
-				Displays [i] = display;
-				return;
-			}
-		}
-		Display [] newDisplays = new Display [Displays.length + 4];
-		System.arraycopy (Displays, 0, newDisplays, 0, Displays.length);
-		newDisplays [Displays.length] = display;
-		Displays = newDisplays;
-	}
-}
-
-/**
- * Releases any internal resources back to the operating
- * system and clears all fields except the device handle.
- * <p>
- * Disposes all shells which are currently open on the display. 
- * After this method has been invoked, all related related shells
- * will answer <code>true</code> when sent the message
- * <code>isDisposed()</code>.
- * </p><p>
- * When a device is destroyed, resources that were acquired
- * on behalf of the programmer need to be returned to the
- * operating system.  For example, if the device allocated a
- * font to be used as the system font, this font would be
- * freed in <code>release</code>.  Also,to assist the garbage
- * collector and minimize the amount of memory that is not
- * reclaimed when the programmer keeps a reference to a
- * disposed device, all fields except the handle are zero'd.
- * The handle is needed by <code>destroy</code>.
- * </p>
- * This method is called before <code>destroy</code>.
- * 
- * @see Device#dispose
- * @see #destroy
- */
-protected void release () {
-	disposing = true;
-	sendEvent (SWT.Dispose, new Event ());
-	Shell [] shells = getShells ();
-	for (int i=0; i<shells.length; i++) {
-		Shell shell = shells [i];
-		if (!shell.isDisposed ()) shell.dispose ();
-	}
-	if (tray != null) tray.dispose ();
-	tray = null;
-	while (readAndDispatch ()) {}
-	if (disposeList != null) {
-		for (int i=0; i<disposeList.length; i++) {
-			if (disposeList [i] != null) disposeList [i].run ();
-		}
-	}
-	disposeList = null;
-	synchronizer.releaseSynchronizer ();
-	synchronizer = null;
-	releaseDisplay ();
-	super.release ();
-}
-
-void releaseDisplay () {	
-	/* Release the System Images */
-	if (errorImage != null) errorImage.dispose ();
-	if (infoImage != null) infoImage.dispose ();
-	if (warningImage != null) warningImage.dispose ();
-	errorImage = infoImage = warningImage = null;
-	
-	currentCaret = null;
-	
-	/* Release Timers */
-	if (hoverTimer != null) timerExec(-1, hoverTimer);
-	hoverTimer = null;
-	if (caretTimer != null) timerExec(-1, caretTimer);
-	caretTimer = null;
-	if (nsTimers != null) {
-		for (int i=0; i<nsTimers.length; i++) {
-			if (nsTimers [i] != null) {
-				nsTimers [i].invalidate();
-				nsTimers [i].release();
-			}
-		}
-	}
-	nsTimers = null;
-	if (timerDelegate != null) timerDelegate.release();
-	timerDelegate = null;
-	
-	/* Release the System Cursors */
-	for (int i = 0; i < cursors.length; i++) {
-		if (cursors [i] != null) cursors [i].dispose ();
-	}
-	cursors = null;
-	
-	/* Release default fonts */
-	if (buttonFont != null) buttonFont.release ();
-	if (popUpButtonFont != null) popUpButtonFont.release ();
-	if (textFieldFont != null) textFieldFont.release ();
-	if (secureTextFieldFont != null) secureTextFieldFont.release ();
-	if (searchFieldFont != null) searchFieldFont.release ();
-	if (comboBoxFont != null) comboBoxFont.release ();
-	if (sliderFont != null) sliderFont.release ();
-	if (scrollerFont != null) scrollerFont.release ();
-	if (textViewFont != null) textViewFont.release ();
-	if (tableViewFont != null) tableViewFont.release ();
-	if (outlineViewFont != null) outlineViewFont.release ();
-	if (datePickerFont != null) datePickerFont.release ();
-	if (boxFont != null) boxFont.release ();
-	if (tabViewFont != null) tabViewFont.release ();
-	if (progressIndicatorFont != null) progressIndicatorFont.release ();
-	buttonFont = popUpButtonFont = textFieldFont = secureTextFieldFont = null;
-	searchFieldFont = comboBoxFont = sliderFont = scrollerFont;
-	textViewFont = tableViewFont = outlineViewFont = datePickerFont = null;
-	boxFont = tabViewFont = progressIndicatorFont = null;
-	
-	/* Release Dock image */
-	if (dockImage != null) dockImage.release();
-	dockImage = null;
-
-	if (screenWindow != null) screenWindow.release();
-	screenWindow = null;
-	
-	if (needsDisplay != null) needsDisplay.release();
-	if (needsDisplayInRect != null) needsDisplayInRect.release();
-	if (isPainting != null) isPainting.release();
-	needsDisplay = needsDisplayInRect = isPainting = null;
-	
-	modalShells = null;
-	menuBar = null;
-	menus = null;
-	
-	if (markedAttributes != null) markedAttributes.release();
-	markedAttributes = null;
-	
-	if (oldCursorSetProc != 0) {
-		int /*long*/ method = OS.class_getInstanceMethod(OS.class_NSCursor, OS.sel_set);
-		OS.method_setImplementation(method, oldCursorSetProc);
-	}
-	if (cursorSetCallback != null) cursorSetCallback.dispose();
-	cursorSetCallback = null;
-
-	deadKeyState = null;
-
-	if (settingsDelegate != null) {
-		NSNotificationCenter.defaultCenter().removeObserver(settingsDelegate);
-		settingsDelegate.release();
-	}
-	settingsDelegate = null;
-	
-	// Clear the menu bar if we created it.
-	if (!isEmbedded) {
-		//remove all existing menu items except the application menu
-		NSMenu menubar = application.mainMenu();
-		int /*long*/ count = menubar.numberOfItems();
-		while (count > 1) {
-			menubar.removeItemAtIndex(count - 1);
-			count--;
-		}
-	}
-	
-	// The autorelease pool is cleaned up when we call NSApplication.terminate().
-
-	if (application != null && applicationClass != 0) {
-		OS.object_setClass (application.id, applicationClass);
-	}
-	application = null;
-	applicationClass = 0;
-	
-	if (runLoopObserver != 0) {
-		OS.CFRunLoopObserverInvalidate (runLoopObserver);
-		OS.CFRelease (runLoopObserver);
-	}
-	runLoopObserver = 0;
-	if (observerCallback != null) observerCallback.dispose();
-	observerCallback = null;
-}
-
-void removeContext (GCData context) {
-	if (contexts == null) return;
-	int count = 0;
-	for (int i = 0; i < contexts.length; i++) {
-		if (contexts[i] != null) {
-			if (contexts [i] == context) {
-				contexts[i] = null;
-			} else {
-				count++;
-			}
-		}
-	}
-	if (count == 0) contexts = null;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when an event of the given type occurs anywhere in
- * a widget. The event type is one of the event constants defined
- * in class <code>SWT</code>.
- *
- * @param eventType the type of event to listen for
- * @param listener the listener which should no longer be notified when the event occurs
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Listener
- * @see SWT
- * @see #addFilter
- * @see #addListener
- * 
- * @since 3.0
- */
-public void removeFilter (int eventType, Listener listener) {
-	checkDevice ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (filterTable == null) return;
-	filterTable.unhook (eventType, listener);
-	if (filterTable.size () == 0) filterTable = null;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when an event of the given type occurs. The event type
- * is one of the event constants defined in class <code>SWT</code>.
- *
- * @param eventType the type of event to listen for
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see Listener
- * @see SWT
- * @see #addListener
- * 
- * @since 2.0 
- */
-public void removeListener (int eventType, Listener listener) {
-	checkDevice ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (eventType, listener);
-}
-
-Widget removeWidget (NSObject view) {
-	if (view == null) return null;
-	int /*long*/ [] jniRef = new int /*long*/ [1];
-	OS.object_getInstanceVariable(view.id, SWT_OBJECT, jniRef);
-	if (jniRef[0] == 0) return null;
-	Widget widget = (Widget)OS.JNIGetObject(jniRef[0]);
-	OS.object_setInstanceVariable(view.id, SWT_OBJECT, 0);
-	return widget;
-}
-
-void removeMenu (Menu menu) {
-	if (menus == null) return;
-	for (int i = 0; i < menus.length; i++) {
-		if (menus [i] == menu) {
-			menus[i] = null;
-			break;
-		}
-	}
-}
-
-void removePool () {
-	NSAutoreleasePool pool = pools [poolCount - 1];
-	pools [--poolCount] = null;
-	if (poolCount == 0) {
-		NSMutableDictionary dictionary = NSThread.currentThread().threadDictionary();
-		dictionary.removeObjectForKey(NSString.stringWith("SWT_NSAutoreleasePool"));
-	}
-	pool.release ();
-}
-
-void removePopup (Menu menu) {
-	if (popups == null) return;
-	for (int i=0; i<popups.length; i++) {
-		if (popups [i] == menu) {
-			popups [i] = null;
-			return;
-		}
-	}
-}
-
-boolean runAsyncMessages (boolean all) {
-	return synchronizer.runAsyncMessages (all);
-}
-
-boolean runContexts () {
-	if (contexts != null) {
-		for (int i = 0; i < contexts.length; i++) {
-			if (contexts[i] != null && contexts[i].flippedContext != null) {
-				contexts[i].flippedContext.flushGraphics();
-			}
-		}
-	}
-	return false;
-}
-
-boolean runDeferredEvents () {
-	boolean run = false;
-	/*
-	* Run deferred events.  This code is always
-	* called  in the Display's thread so it must
-	* be re-enterant need not be synchronized.
-	*/
-	while (eventQueue != null) {
-		
-		/* Take an event off the queue */
-		Event event = eventQueue [0];
-		if (event == null) break;
-		int length = eventQueue.length;
-		System.arraycopy (eventQueue, 1, eventQueue, 0, --length);
-		eventQueue [length] = null;
-
-		/* Run the event */
-		Widget widget = event.widget;
-		if (widget != null && !widget.isDisposed ()) {
-			Widget item = event.item;
-			if (item == null || !item.isDisposed ()) {
-				run = true;
-				widget.notifyListeners (event.type, event);
-			}
-		}
-
-		/*
-		* At this point, the event queue could
-		* be null due to a recursive invokation
-		* when running the event.
-		*/
-	}
-
-	/* Clear the queue */
-	eventQueue = null;
-	return run;
-}
-
-boolean runPaint () {
-	if (needsDisplay == null && needsDisplayInRect == null) return false;
-	if (needsDisplay != null) {
-		int /*long*/ count = needsDisplay.count();
-		for (int i = 0; i < count; i++) {
-			OS.objc_msgSend(needsDisplay.objectAtIndex(i).id, OS.sel_setNeedsDisplay_, true);
-		}
-		needsDisplay.release();
-		needsDisplay = null;
-	}
-	if (needsDisplayInRect != null) {
-		int /*long*/ count = needsDisplayInRect.count();
-		for (int i = 0; i < count; i+=2) {
-			NSValue value = new NSValue(needsDisplayInRect.objectAtIndex(i+1));
-			OS.objc_msgSend(needsDisplayInRect.objectAtIndex(i).id, OS.sel_setNeedsDisplayInRect_, value.rectValue());
-		}
-		needsDisplayInRect.release();
-		needsDisplayInRect = null;
-	}
-	return true;
-}
-
-boolean runPopups () {
-	if (popups == null) return false;
-	boolean result = false;
-	while (popups != null) {
-		Menu menu = popups [0];
-		if (menu == null) break;
-		runDeferredEvents ();
-		int length = popups.length;
-		System.arraycopy (popups, 1, popups, 0, --length);
-		popups [length] = null;
-		if (!menu.isDisposed ()) menu._setVisible (true);
-		result = true;
-	}
-	popups = null;
-	return result;
-}
-
-boolean runSettings () {
-	if (!runSettings) return false;
-	runSettings = false;
-	initColors ();
-	sendEvent (SWT.Settings, null);
-	Shell [] shells = getShells ();
-	for (int i=0; i<shells.length; i++) {
-		Shell shell = shells [i];
-		if (!shell.isDisposed ()) {
-			shell.redraw (true);
-			shell.layout (true, true);
-		}
-	}
-	return true;
-}
-
-boolean runTimers () {
-	if (timerList == null) return false;
-	boolean result = false;
-	for (int i=0; i<timerList.length; i++) {
-		if (nsTimers [i] == null && timerList [i] != null) {
-			Runnable runnable = timerList [i];
-			timerList [i] = null;
-			if (runnable != null) {
-				result = true;
-				runnable.run ();
-			}
-		}
-	}
-	return result;
-}
-
-void sendEvent (int eventType, Event event) {
-	if (eventTable == null && filterTable == null) {
-		return;
-	}
-	if (event == null) event = new Event ();
-	event.display = this;
-	event.type = eventType;
-	if (event.time == 0) event.time = getLastEventTime ();
-	sendEvent(eventTable, event);
-}
-
-void sendEvent (EventTable table, Event event) {
-	try {
-		sendEventCount++;
-		if (!filterEvent (event)) {
-			if (table != null) table.sendEvent (event);
-		}
-	} finally {
-		sendEventCount--;
-	}
-}
-
-static NSString getAppName() {
-	NSString name = null;
-	int pid = OS.getpid ();
-	int /*long*/ ptr = OS.getenv (ascii ("APP_NAME_" + pid));
-	if (ptr != 0) name = NSString.stringWithUTF8String(ptr);
-	if (name == null && APP_NAME != null) name = NSString.stringWith(APP_NAME);
-	if (name == null) {
-		id value = NSBundle.mainBundle().objectForInfoDictionaryKey(NSString.stringWith("CFBundleName"));
-		if (value != null) {
-			name = new NSString(value);
-		}
-	}
-	if (name == null) name = NSString.stringWith("SWT");
-	return name;
-}
-
-/**
- * On platforms which support it, sets the application name
- * to be the argument. On Motif, for example, this can be used
- * to set the name used for resource lookup.  Specifying
- * <code>null</code> for the name clears it.
- *
- * @param name the new app name or <code>null</code>
- */
-public static void setAppName (String name) {
-	APP_NAME = name;
-}
-
-//TODO use custom timer instead of timerExec
-Runnable hoverTimer = new Runnable () {
-	public void run () {
-		if (currentControl != null && !currentControl.isDisposed()) {
-			currentControl.sendMouseEvent (NSApplication.sharedApplication().currentEvent(), SWT.MouseHover, trackingControl != null && !trackingControl.isDisposed());
-		}
-	}
-};
-//TODO - use custom timer instead of timerExec
-Runnable caretTimer = new Runnable () {
-	public void run () {
-		if (currentCaret != null) {
-			if (currentCaret == null || currentCaret.isDisposed()) return;
-			if (currentCaret.blinkCaret ()) {
-				int blinkRate = currentCaret.blinkRate;
-				if (blinkRate != 0) timerExec (blinkRate, this);
-			} else {
-				currentCaret = null;
-			}
-		}
-		
-	}
-};
-
-//TODO - use custom timer instead of timerExec
-Runnable defaultButtonTimer = new Runnable() {
-	public void run() {
-		if (isDisposed ()) return;
-		Shell shell = getActiveShell();
-		if (shell != null && !shell.isDisposed()) {
-			Button defaultButton = shell.defaultButton;
-			if (defaultButton != null && !defaultButton.isDisposed()) {
-				NSView view = defaultButton.view;
-				view.display();
-			}
-		}
-		if (isDisposed ()) return;
-		if (hasDefaultButton()) timerExec(DEFAULT_BUTTON_INTERVAL, this);
-	}
-};
-
-void setCurrentCaret (Caret caret) {
-	currentCaret = caret;
-	int blinkRate = currentCaret != null ? currentCaret.blinkRate : -1;
-	timerExec (blinkRate, caretTimer);
-}
-
-void setCursor (Control control) {
-	Cursor cursor = null;
-	if (control != null && !control.isDisposed()) cursor = control.findCursor ();
-	if (cursor == null) {
-		NSWindow window = application.keyWindow();
-		if (window != null) {
-			if (window.areCursorRectsEnabled ()) {
-				window.disableCursorRects ();
-				window.enableCursorRects ();
-			}
-			return;
-		}
-		cursor = getSystemCursor (SWT.CURSOR_ARROW);
-	}
-	lockCursor = false;
-	cursor.handle.set ();
-	lockCursor = true;
-}
-
-/**
- * Sets the location of the on-screen pointer relative to the top left corner
- * of the screen.  <b>Note: It is typically considered bad practice for a
- * program to move the on-screen pointer location.</b>
- *
- * @param x the new x coordinate for the cursor
- * @param y the new y coordinate for the cursor
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @since 2.1
- */
-public void setCursorLocation (int x, int y) {
-	checkDevice ();
-	CGPoint pt = new CGPoint ();
-	pt.x = x;  pt.y = y;
-	OS.CGWarpMouseCursorPosition (pt);
-}
-
-/**
- * Sets the location of the on-screen pointer relative to the top left corner
- * of the screen.  <b>Note: It is typically considered bad practice for a
- * program to move the on-screen pointer location.</b>
- *
- * @param point new position
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @since 2.0
- */
-public void setCursorLocation (Point point) {
-	checkDevice ();
-	if (point == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setCursorLocation (point.x, point.y);
-}
-
-/**
- * Sets the application defined property of the receiver
- * with the specified name to the given argument.
- * <p>
- * Applications may have associated arbitrary objects with the
- * receiver in this fashion. If the objects stored in the
- * properties need to be notified when the display is disposed
- * of, it is the application's responsibility provide a
- * <code>disposeExec()</code> handler which does so.
- * </p>
- *
- * @param key the name of the property
- * @param value the new value for the property
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the key is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see #getData(String)
- * @see #disposeExec(Runnable)
- */
-public void setData (String key, Object value) {
-	checkDevice ();
-	if (key == null) error (SWT.ERROR_NULL_ARGUMENT);
-	
-	if (key.equals (ADD_WIDGET_KEY)) {
-		Object [] data = (Object [])value;
-		NSObject object = (NSObject)data [0];
-		Widget widget = (Widget)data [1];
-		if (widget == null) {
-			removeWidget (object);
-		} else {
-			addWidget (object, widget);
-		}
-	}
-	
-	/* Remove the key/value pair */
-	if (value == null) {
-		if (keys == null) return;
-		int index = 0;
-		while (index < keys.length && !keys [index].equals (key)) index++;
-		if (index == keys.length) return;
-		if (keys.length == 1) {
-			keys = null;
-			values = null;
-		} else {
-			String [] newKeys = new String [keys.length - 1];
-			Object [] newValues = new Object [values.length - 1];
-			System.arraycopy (keys, 0, newKeys, 0, index);
-			System.arraycopy (keys, index + 1, newKeys, index, newKeys.length - index);
-			System.arraycopy (values, 0, newValues, 0, index);
-			System.arraycopy (values, index + 1, newValues, index, newValues.length - index);
-			keys = newKeys;
-			values = newValues;
-		}
-		return;
-	}
-	
-	/* Add the key/value pair */
-	if (keys == null) {
-		keys = new String [] {key};
-		values = new Object [] {value};
-		return;
-	}
-	for (int i=0; i<keys.length; i++) {
-		if (keys [i].equals (key)) {
-			values [i] = value;
-			return;
-		}
-	}
-	String [] newKeys = new String [keys.length + 1];
-	Object [] newValues = new Object [values.length + 1];
-	System.arraycopy (keys, 0, newKeys, 0, keys.length);
-	System.arraycopy (values, 0, newValues, 0, values.length);
-	newKeys [keys.length] = key;
-	newValues [values.length] = value;
-	keys = newKeys;
-	values = newValues;
-}
-
-void setMenuBar (Menu menu) {
-	if (menu == menuBar) return;
-	menuBar = menu;
-	//remove all existing menu items except the application menu
-	NSMenu menubar = application.mainMenu();
-	/*
-	* For some reason, NSMenu.cancelTracking() does not dismisses
-	* the menu right away when the menu bar is set in a stacked
-	* event loop. The fix is to use CancelMenuTracking() instead.
-	*/
-//	menubar.cancelTracking();
-	OS.CancelMenuTracking (OS.AcquireRootMenu (), true, 0);
-	int /*long*/ count = menubar.numberOfItems();
-	while (count > 1) {
-		menubar.removeItemAtIndex(count - 1);
-		count--;
-	}
-	//set parent of each item to NULL and add them to menubar
-	if (menu != null) {
-		MenuItem[] items = menu.getItems();
-		for (int i = 0; i < items.length; i++) {
-			MenuItem item = items[i];
-			NSMenuItem nsItem = item.nsItem;
-			nsItem.setMenu(null);
-			menubar.addItem(nsItem);
-			
-			/*
-			* Bug in Cocoa: Calling NSMenuItem.setEnabled() for menu item of a menu bar only
-			* works when the menu bar is the current menu bar.  The underline OS menu does get
-			* enabled/disable when that menu is set later on.  The fix is to toggle the
-			* item enabled state to force the underline menu to be updated.  
-			*/
-			boolean enabled = menu.getEnabled () && item.getEnabled ();
-			nsItem.setEnabled(!enabled);
-			nsItem.setEnabled(enabled);
-		}
-	}
-}
-
-void setModalShell (Shell shell) {
-	if (modalShells == null) modalShells = new Shell [4];
-	int index = 0, length = modalShells.length;
-	while (index < length) {
-		if (modalShells [index] == shell) return;
-		if (modalShells [index] == null) break;
-		index++;
-	}
-	if (index == length) {
-		Shell [] newModalShells = new Shell [length + 4];
-		System.arraycopy (modalShells, 0, newModalShells, 0, length);
-		modalShells = newModalShells;
-	}
-	modalShells [index] = shell;
-	Shell [] shells = getShells ();
-	for (int i=0; i<shells.length; i++) shells [i].updateModal ();
-}
-
-/**
- * Sets the application defined, display specific data
- * associated with the receiver, to the argument.
- * The <em>display specific data</em> is a single,
- * unnamed field that is stored with every display. 
- * <p>
- * Applications may put arbitrary objects in this field. If
- * the object stored in the display specific data needs to
- * be notified when the display is disposed of, it is the
- * application's responsibility provide a
- * <code>disposeExec()</code> handler which does so.
- * </p>
- *
- * @param data the new display specific data
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see #getData()
- * @see #disposeExec(Runnable)
- */
-public void setData (Object data) {
-	checkDevice ();
-	this.data = data;
-}
-
-/**
- * Sets the synchronizer used by the display to be
- * the argument, which can not be null.
- *
- * @param synchronizer the new synchronizer for the display (must not be null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the synchronizer is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_FAILED_EXEC - if an exception occurred while running an inter-thread message</li>
- * </ul>
- */
-public void setSynchronizer (Synchronizer synchronizer) {
-	checkDevice ();
-	if (synchronizer == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (synchronizer == this.synchronizer) return;
-	Synchronizer oldSynchronizer;
-	synchronized (Device.class) {
-		oldSynchronizer = this.synchronizer;
-		this.synchronizer = synchronizer;
-	}
-	if (oldSynchronizer != null) {
-		oldSynchronizer.runAsyncMessages(true);
-	}
-}
-
-/**
- * Causes the user-interface thread to <em>sleep</em> (that is,
- * to be put in a state where it does not consume CPU cycles)
- * until an event is received or it is otherwise awakened.
- *
- * @return <code>true</code> if an event requiring dispatching was placed on the queue.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see #wake
- */
-public boolean sleep () {
-	checkDevice ();
-	if (getMessageCount () != 0) return true;
-	try {
-		addPool();
-		allowTimers = runAsyncMessages = false;
-		NSRunLoop.currentRunLoop().runMode(OS.NSDefaultRunLoopMode, NSDate.distantFuture());
-		allowTimers = runAsyncMessages = true;
-	} finally {
-		removePool();
-	}
-	return true;
-}
-
-int sourceProc (int info) {
-	return 0;
-}
-
-/**
- * Causes the <code>run()</code> method of the runnable to
- * be invoked by the user-interface thread at the next 
- * reasonable opportunity. The thread which calls this method
- * is suspended until the runnable completes.  Specifying <code>null</code>
- * as the runnable simply wakes the user-interface thread.
- * <p>
- * Note that at the time the runnable is invoked, widgets 
- * that have the receiver as their display may have been
- * disposed. Therefore, it is necessary to check for this
- * case inside the runnable before accessing the widget.
- * </p>
- * 
- * @param runnable code to run on the user-interface thread or <code>null</code>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_FAILED_EXEC - if an exception occurred when executing the runnable</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see #asyncExec
- */
-public void syncExec (Runnable runnable) {
-	Synchronizer synchronizer;
-	synchronized (Device.class) {
-		if (isDisposed ()) error (SWT.ERROR_DEVICE_DISPOSED);
-		synchronizer = this.synchronizer;
-	}
-	synchronizer.syncExec (runnable);
-}
-
-/**
- * Causes the <code>run()</code> method of the runnable to
- * be invoked by the user-interface thread after the specified
- * number of milliseconds have elapsed. If milliseconds is less
- * than zero, the runnable is not executed.
- * <p>
- * Note that at the time the runnable is invoked, widgets 
- * that have the receiver as their display may have been
- * disposed. Therefore, it is necessary to check for this
- * case inside the runnable before accessing the widget.
- * </p>
- *
- * @param milliseconds the delay before running the runnable
- * @param runnable code to run on the user-interface thread
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the runnable is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- *
- * @see #asyncExec
- */
-public void timerExec (int milliseconds, Runnable runnable) {
-	checkDevice ();
-	//TODO - remove a timer, reschedule a timer not tested
-	if (runnable == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (timerList == null) timerList = new Runnable [4];
-	if (nsTimers == null) nsTimers = new NSTimer [4];
-	int index = 0;
-	while (index < timerList.length) {
-		if (timerList [index] == runnable) break;
-		index++;
-	}
-	if (index != timerList.length) {
-		NSTimer timer = nsTimers [index];
-		if (timer == null) {
-			timerList [index] = null;
-		} else {
-			if (milliseconds < 0) {
-				timer.invalidate();
-				timer.release();
-				timerList [index] = null;
-				nsTimers [index] = null;
-			} else {
-				timer.setFireDate(NSDate.dateWithTimeIntervalSinceNow (milliseconds / 1000.0));
-			}
-			return;
-		}
-	} 
-	if (milliseconds < 0) return;
-	index = 0;
-	while (index < timerList.length) {
-		if (timerList [index] == null) break;
-		index++;
-	}
-	if (index == timerList.length) {
-		Runnable [] newTimerList = new Runnable [timerList.length + 4];
-		System.arraycopy (timerList, 0, newTimerList, 0, timerList.length);
-		timerList = newTimerList;
-		NSTimer [] newTimerIds = new NSTimer [nsTimers.length + 4];
-		System.arraycopy (nsTimers, 0, newTimerIds, 0, nsTimers.length);
-		nsTimers = newTimerIds;
-	}
-	NSNumber userInfo = NSNumber.numberWithInt(index);
-	NSTimer timer = NSTimer.scheduledTimerWithTimeInterval(milliseconds / 1000.0, timerDelegate, OS.sel_timerProc_, userInfo, false);
-	NSRunLoop.currentRunLoop().addTimer(timer, OS.NSEventTrackingRunLoopMode);
-	timer.retain();
-	if (timer != null) {
-		nsTimers [index] = timer;
-		timerList [index] = runnable;
-	}
-}
-
-int /*long*/ timerProc (int /*long*/ id, int /*long*/ sel, int /*long*/ timerID) {
-	NSTimer timer = new NSTimer (timerID);
-	NSNumber number = new NSNumber(timer.userInfo());
-	int index = number.intValue();
-	if (timerList == null) return 0;
-	if (0 <= index && index < timerList.length) {
-		if (allowTimers) {
-			Runnable runnable = timerList [index];
-			timerList [index] = null;
-			nsTimers [index] = null;
-			if (runnable != null) runnable.run ();
-		} else {
-			nsTimers [index] = null;
-			wakeThread ();
-		}
-	}
-	timer.invalidate();
-	timer.release();
-	return 0;
-}
-
-/**
- * Forces all outstanding paint requests for the display
- * to be processed before this method returns.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @see Control#update()
- */
-public void update () {
-	checkDevice ();	
-	Shell [] shells = getShells ();
-	for (int i=0; i<shells.length; i++) {
-		Shell shell = shells [i];
-		if (!shell.isDisposed ()) shell.update (true);
-	}
-}
-
-void updateDefaultButton () {
-	timerExec(hasDefaultButton() ? DEFAULT_BUTTON_INTERVAL : -1, defaultButtonTimer);
-}
-
-void updateQuitMenu () {
-	boolean enabled = true;
-	Shell [] shells = getShells ();
-	int mask = SWT.PRIMARY_MODAL | SWT.APPLICATION_MODAL | SWT.SYSTEM_MODAL;
-	for (int i=0; i<shells.length; i++) {
-		Shell shell = shells [i];
-		if ((shell.style & mask) != 0 && shell.isVisible ()) {
-			enabled = false;
-			break;
-		}
-	}
-	
-	NSMenu mainmenu = application.mainMenu();
-	NSMenuItem appitem = mainmenu.itemAtIndex(0);
-	if (appitem != null) {
-		NSMenu sm = appitem.submenu();
-
-		// Normally this would be sel_terminate_ but we changed it so terminate: doesn't kill the app.
-		int /*long*/ quitIndex = sm.indexOfItemWithTarget(applicationDelegate, OS.sel_quitRequested_);
-		
-		if (quitIndex != -1) {
-			NSMenuItem quitItem = sm.itemAtIndex(quitIndex);
-			quitItem.setEnabled(enabled);
-		}
-	}
-}
-
-
-/**
- * If the receiver's user-interface thread was <code>sleep</code>ing, 
- * causes it to be awakened and start running again. Note that this
- * method may be called from any thread.
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_DEVICE_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- * 
- * @see #sleep
- */
-public void wake () {
-	synchronized (Device.class) {
-		if (isDisposed ()) error (SWT.ERROR_DEVICE_DISPOSED);
-		if (thread == Thread.currentThread ()) return;
-		wakeThread ();
-	}
-}
-
-void wakeThread () {
-	//new pool?
-	NSObject object = new NSObject().alloc().init();
-	object.performSelectorOnMainThread(OS.sel_release, null, false);
-}
-
-Control findControl (boolean checkTrim) {
-	return findControl(checkTrim, null);
-}
-
-Control findControl (boolean checkTrim, NSView[] hitView) {
-	NSView view = null;
-	NSPoint screenLocation = NSEvent.mouseLocation();
-	NSArray windows = application.orderedWindows();
-	for (int i = 0, count = (int)/*64*/windows.count(); i < count && view == null; i++) {
-		NSWindow window = new NSWindow(windows.objectAtIndex(i));
-		NSView contentView = window.contentView();
-		if (contentView != null && OS.NSPointInRect(screenLocation, window.frame())) {
-			NSPoint location = window.convertScreenToBase(screenLocation);
-			view = contentView.hitTest (location);
-			if (view == null && !checkTrim) {
-				view = contentView;
-			}
-			break;
-		}
-	}
-	Control control = null;
-	if (view != null) {
-		do {
-			Widget widget = getWidget (view);
-			if (widget instanceof Control) {
-				control = (Control)widget;
-				break;
-			}
-			view = view.superview();
-		} while (view != null);
-	}
-	if (checkTrim) {
-		if (control != null && control.isTrim (view)) control = null;
-	}
-	if (control != null && hitView != null) hitView[0] = view;
-	return control;
-}
-
-void finishLaunching (int /*long*/ id, int /*long*/ sel) {
-	/* 
-	* [NSApplication finishLaunching] cannot run multiple times otherwise
-	* multiple main menus are added.
-	*/
-	if (launched) return;
-	launched = true;
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper(super_struct, sel);
-}
-
-void applicationDidBecomeActive (int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-	checkFocus();
-	checkEnterExit(findControl(true), null, false);
-}
-
-void applicationDidResignActive (int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-	checkFocus();
-	checkEnterExit(null, null, false);
-}
-
-int /*long*/ applicationNextEventMatchingMask (int /*long*/ id, int /*long*/ sel, int /*long*/ mask, int /*long*/ expiration, int /*long*/ mode, int /*long*/ dequeue) {
-	if (dequeue != 0 && trackingControl != null && !trackingControl.isDisposed()) runDeferredEvents();
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	int /*long*/ result = OS.objc_msgSendSuper(super_struct, sel, mask, expiration, mode, dequeue != 0);
-	if (result != 0) {
-		if (dequeue != 0 && trackingControl != null && !trackingControl.isDisposed()) {
-			applicationSendTrackingEvent(new NSEvent(result), trackingControl);
-		}
-	}
-	return result;
-}
-
-void applicationSendTrackingEvent (NSEvent nsEvent, Control trackingControl) {
-	int type = (int)/*64*/nsEvent.type();
-	switch (type) {
-		case OS.NSLeftMouseDown:
-		case OS.NSRightMouseDown:
-		case OS.NSOtherMouseDown:
-			trackingControl.sendMouseEvent (nsEvent, SWT.MouseDown, true);
-			break;
-		case OS.NSLeftMouseUp:
-		case OS.NSRightMouseUp:
-		case OS.NSOtherMouseUp:
-			checkEnterExit (findControl (true), nsEvent, true);
-			if (trackingControl.isDisposed()) return;
-			trackingControl.sendMouseEvent (nsEvent, SWT.MouseUp, true);
-			break;
-		case OS.NSLeftMouseDragged:
-		case OS.NSRightMouseDragged:
-		case OS.NSOtherMouseDragged:
-			checkEnterExit (trackingControl, nsEvent, true);
-			if (trackingControl.isDisposed()) return;
-			//FALL THROUGH
-		case OS.NSMouseMoved:
-			trackingControl.sendMouseEvent (nsEvent, SWT.MouseMove, true);
-			break;
-	}
-}
-
-void applicationSendEvent (int /*long*/ id, int /*long*/ sel, int /*long*/ event) {
-	NSEvent nsEvent = new NSEvent(event);
-	NSWindow window = nsEvent.window ();
-	int type = (int)/*64*/nsEvent.type ();
-	boolean down = false;
-	switch (type) {
-		case OS.NSLeftMouseDown:
-		case OS.NSRightMouseDown:
-		case OS.NSOtherMouseDown:
-			down = true;
-		case OS.NSLeftMouseUp:
-		case OS.NSRightMouseUp:
-		case OS.NSOtherMouseUp:
-		case OS.NSLeftMouseDragged:
-		case OS.NSRightMouseDragged:
-		case OS.NSOtherMouseDragged:
-		case OS.NSMouseMoved:
-		case OS.NSMouseEntered:
-		case OS.NSMouseExited:
-		case OS.NSKeyDown:
-		case OS.NSKeyUp:
-		case OS.NSScrollWheel:
-			if (window != null) {
-				Shell shell = (Shell) getWidget (window.id);
-				if (shell != null) {
-					Shell modalShell = shell.getModalShell ();
-					if (modalShell != null) {
-						if (down) {
-							if (!application.isActive()) {
-								application.activateIgnoringOtherApps(true);
-							}
-							NSRect rect = window.contentRectForFrameRect(window.frame());
-							NSPoint pt = window.convertBaseToScreen(nsEvent.locationInWindow());
-							if (OS.NSPointInRect(pt, rect)) beep ();
-						}
-						return;
-					}
-				}
-			}
-			break;
-	}
-	sendEvent = true;
-	
-	/*
-	 * Feature in Cocoa. The help key triggers context-sensitive help but doesn't get forwarded to the window as a key event.
-	 * If the event is destined for the key window, is the help key, and is an NSKeyDown, send it directly to the window first.
-	 */
-	if (window != null && window.isKeyWindow() && nsEvent.type() == OS.NSKeyDown && (nsEvent.modifierFlags() & OS.NSHelpKeyMask) != 0)	{
-		window.sendEvent(nsEvent);
-	}
-
-	/*
-	 * Feature in Cocoa. NSKeyUp events are not delivered to the window if the command key is down.
-	 * If the event is destined for the key window, and it's a key up and the command key is down, send it directly to the window.
-	 */
-	if (window != null && window.isKeyWindow() && nsEvent.type() == OS.NSKeyUp && (nsEvent.modifierFlags() & OS.NSCommandKeyMask) != 0)	{
-		window.sendEvent(nsEvent);
-	} else {
-		objc_super super_struct = new objc_super ();
-		super_struct.receiver = id;
-		super_struct.super_class = OS.objc_msgSend (id, OS.sel_superclass);
-		OS.objc_msgSendSuper (super_struct, sel, event);
-	}
-	sendEvent = false;
-}
-
-void applicationWillFinishLaunching (int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-	boolean loaded = false;
-	NSBundle bundle = NSBundle.bundleWithIdentifier(NSString.stringWith("com.apple.JavaVM"));
-	NSDictionary dict = NSDictionary.dictionaryWithObject(applicationDelegate, NSString.stringWith("NSOwner"));
-	NSString path = bundle.pathForResource(NSString.stringWith("DefaultApp"), NSString.stringWith("nib"));
-	if (!loaded) loaded = path != null && NSBundle.loadNibFile(path, dict, 0);
-	if (!loaded) {
-		NSString resourcePath = bundle.resourcePath();
-		path = resourcePath != null ? resourcePath.stringByAppendingString(NSString.stringWith("/English.lproj/DefaultApp.nib")) : null;
-		loaded = path != null && NSBundle.loadNibFile(path, dict, 0);
-	}
-	if (!loaded) {
-		path = NSString.stringWith(System.getProperty("java.home") + "/../Resources/English.lproj/DefaultApp.nib");
-		loaded = path != null && NSBundle.loadNibFile(path, dict, 0);
-	}
-	if (!loaded) {
-		createMainMenu();
-	}
-	//replace %@ with application name
-	NSMenu mainmenu = application.mainMenu();
-	NSMenuItem appitem = mainmenu.itemAtIndex(0);
-	if (appitem != null) {
-		NSString name = getAppName();
-		NSString match = NSString.stringWith("%@");
-		appitem.setTitle(name);
-		NSMenu sm = appitem.submenu();
-		NSArray ia = sm.itemArray();
-		for(int i = 0; i < ia.count(); i++) {
-			NSMenuItem ni = new NSMenuItem(ia.objectAtIndex(i));
-			NSString title = ni.title().stringByReplacingOccurrencesOfString(match, name);
-			ni.setTitle(title);
-		}
-
-		int /*long*/ quitIndex = sm.indexOfItemWithTarget(applicationDelegate, OS.sel_terminate_);
-		
-		if (quitIndex != -1) {
-			NSMenuItem quitItem = sm.itemAtIndex(quitIndex);
-			quitItem.setAction(OS.sel_quitRequested_);
-		}
-	}
-}
-
-static int /*long*/ applicationProc(int /*long*/ id, int /*long*/ sel) {
-	//TODO optimize getting the display
-	Display display = getCurrent ();
-	if (display == null) return 0;
-	if (sel == OS.sel_isRunning) {
-		// #245724: [NSApplication isRunning] must return true to allow the AWT to load correctly.
-		return display.isDisposed() ? 0 : 1;
-	}
-	if (sel == OS.sel_finishLaunching) {
-		display.finishLaunching (id, sel);
-	}
-	return 0;
-}
-
-static int /*long*/ applicationProc(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	//TODO optimize getting the display
-	Display display = getCurrent ();
-	if (display == null) return 0;
-	NSApplication application = display.application;
-	if (sel == OS.sel_sendEvent_) {
-		display.applicationSendEvent (id, sel, arg0);
-	} else if (sel == OS.sel_applicationWillFinishLaunching_) {
-		display.applicationWillFinishLaunching(id, sel, arg0);
-	} else if (sel == OS.sel_terminate_) {
-		// Do nothing here -- without a definition of sel_terminate we get a warning dumped to the console.
-	} else if (sel == OS.sel_orderFrontStandardAboutPanel_) {
-//		application.orderFrontStandardAboutPanel(application);
-	} else if (sel == OS.sel_hideOtherApplications_) {
-		application.hideOtherApplications(application);
-	} else if (sel == OS.sel_hide_) {
-		application.hide(application);
-	} else if (sel == OS.sel_unhideAllApplications_) {
-		application.unhideAllApplications(application);
-	} else if (sel == OS.sel_quitRequested_) {
-		if (!display.disposing) {
-			Event event = new Event ();
-			display.sendEvent (SWT.Close, event);
-			if (event.doit) {
-				display.dispose();
-			}
-		}
-	} else if (sel == OS.sel_applicationDidBecomeActive_) {
-		display.applicationDidBecomeActive(id, sel, arg0);
-	} else if (sel == OS.sel_applicationDidResignActive_) {
-		display.applicationDidResignActive(id, sel, arg0);
-	}
-	return 0;
-}
-
-static int /*long*/ applicationProc(int /*long*/ id, int /*long*/sel, int /*long*/ arg0, int /*long*/ arg1, int /*long*/ arg2, int /*long*/ arg3) {
-	//TODO optimize getting the display
-	Display display = getCurrent ();
-	if (display == null) return 0;
-	if (sel == OS.sel_nextEventMatchingMask_untilDate_inMode_dequeue_) {
-		return display.applicationNextEventMatchingMask(id, sel, arg0, arg1, arg2, arg3);
-	}
-	return 0;
-}
-
-static int /*long*/ dialogProc(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	int /*long*/ [] jniRef = new int /*long*/ [1];
-	OS.object_getInstanceVariable(id, SWT_OBJECT, jniRef);
-	if (jniRef[0] == 0) return 0;
-	if (sel == OS.sel_changeColor_) {
-		ColorDialog dialog = (ColorDialog)OS.JNIGetObject(jniRef[0]);
-		if (dialog == null) return 0;
-		dialog.changeColor(id, sel, arg0);
-	} else if (sel == OS.sel_changeFont_) {
-		FontDialog dialog = (FontDialog)OS.JNIGetObject(jniRef[0]);
-		if (dialog == null) return 0;
-		dialog.changeFont(id, sel, arg0);
-	} else if (sel == OS.sel_sendSelection_) {
-		FileDialog dialog = (FileDialog)OS.JNIGetObject(jniRef[0]);
-		if (dialog == null) return 0;
-		dialog.sendSelection(id, sel, arg0);
-	} else if (sel == OS.sel_windowWillClose_) {
-		Object object = OS.JNIGetObject(jniRef[0]);
-		if (object instanceof FontDialog) {
-			((FontDialog)object).windowWillClose(id, sel, arg0);
-		} else if (object instanceof ColorDialog) {
-			((ColorDialog)object).windowWillClose(id, sel, arg0);
-		}
-	}
-	return 0;
-}
-
-static int /*long*/ dialogProc(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1) {
-	int /*long*/ [] jniRef = new int /*long*/ [1];
-	OS.object_getInstanceVariable(id, SWT_OBJECT, jniRef);
-	if (jniRef[0] == 0) return 0;
-	if (sel == OS.sel_panel_shouldShowFilename_) {
-		FileDialog dialog = (FileDialog)OS.JNIGetObject(jniRef[0]);
-		if (dialog == null) return 0;
-		return dialog.panel_shouldShowFilename(id, sel, arg0, arg1);
-	}
-	return 0;
-}
-
-static int /*long*/ dialogProc(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1, int /*long*/ arg2) {
-	int /*long*/ [] jniRef = new int /*long*/ [1];
-	OS.object_getInstanceVariable(id, SWT_OBJECT, jniRef);
-	if (jniRef[0] == 0) return 0;
-	if (sel == OS.sel_panelDidEnd_returnCode_contextInfo_) {
-		MessageBox dialog = (MessageBox)OS.JNIGetObject(jniRef[0]);
-		if (dialog == null) return 0;
-		dialog.panelDidEnd_returnCode_contextInfo(id, sel, arg0, arg1, arg2);
-	}
-	return 0;
-}
-
-static int /*long*/ fieldEditorProc(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	Widget widget = null;
-	NSView view = new NSView (id);
-	do {
-		widget = GetWidget (view.id);
-		if (widget != null) break;
-		view = view.superview ();
-	} while (view != null);
-	if (widget == null) return 0;
-	if (sel == OS.sel_keyDown_) {
-		widget.keyDown (id, sel, arg0);
-	} else if (sel == OS.sel_keyUp_) {
-		widget.keyUp (id, sel, arg0);
-	} else if (sel == OS.sel_flagsChanged_) {
-		widget.flagsChanged(id, sel, arg0);
-	} else if (sel == OS.sel_insertText_) {
-		return widget.insertText (id, sel, arg0) ? 1 : 0;
-	} else if (sel == OS.sel_doCommandBySelector_) {
-		widget.doCommandBySelector (id, sel, arg0);
-	} else if (sel == OS.sel_menuForEvent_) {
-		return widget.menuForEvent (id, sel, arg0);
-	} else if (sel == OS.sel_mouseDown_) {
-		widget.mouseDown(id, sel, arg0);
-	} else if (sel == OS.sel_mouseUp_) {
-		widget.mouseUp(id, sel, arg0);
-	} else if (sel == OS.sel_mouseMoved_) {
-		widget.mouseMoved(id, sel, arg0);
-	} else if (sel == OS.sel_mouseDragged_) {
-		widget.mouseDragged(id, sel, arg0);
-	} else if (sel == OS.sel_mouseEntered_) {
-		widget.mouseEntered(id, sel, arg0);
-	} else if (sel == OS.sel_mouseExited_) {
-		widget.mouseExited(id, sel, arg0);
-	} else if (sel == OS.sel_cursorUpdate_) {
-		widget.cursorUpdate(id, sel, arg0);
-	} else if (sel == OS.sel_rightMouseDown_) {
-		widget.rightMouseDown(id, sel, arg0);
-	} else if (sel == OS.sel_rightMouseDragged_) {
-		widget.rightMouseDragged(id, sel, arg0);
-	} else if (sel == OS.sel_rightMouseUp_) {
-		widget.rightMouseUp(id, sel, arg0);
-	} else if (sel == OS.sel_otherMouseDown_) {
-		widget.otherMouseDown(id, sel, arg0);
-	} else if (sel == OS.sel_otherMouseUp_) {
-		widget.otherMouseUp(id, sel, arg0);
-	} else if (sel == OS.sel_otherMouseDragged_) {
-		widget.otherMouseDragged(id, sel, arg0);
-	}
-	return 0;
-}
-
-static int /*long*/ fieldEditorProc(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1) {
-	Widget widget = null;
-	NSView view = new NSView (id);
-	do {
-		widget = GetWidget (view.id);
-		if (widget != null) break;
-		view = view.superview ();
-	} while (view != null);
-	if (sel == OS.sel_shouldChangeTextInRange_replacementString_) {
-		return widget.shouldChangeTextInRange_replacementString(id, sel, arg0, arg1) ? 1 : 0;
-	}
-	return 0;
-}
-
-static int /*long*/ windowProc(int /*long*/ id, int /*long*/ sel) {
-	/*
-	* Feature in Cocoa.  In Cocoa, the default button animation is done
-	* in a separate thread that calls drawRect() and isOpaque() from
-	* outside the UI thread.  This means that those methods, and application
-	* code that runs as a result of those methods, must be thread safe.
-	* In SWT, paint events must happen in the UI thread.  The fix is
-	* to detect a non-UI thread and avoid the drawing. Instead, the
-	* default button is animated by a timer.
-	*/
-	if (!NSThread.isMainThread()) {
-		if (sel == OS.sel_isOpaque) {
-			return 1;
-		}
-	}
-	Widget widget = GetWidget(id);
-	if (widget == null) return 0;
-	if (sel == OS.sel_sendSelection) {
-		widget.sendSelection();
-	} else if (sel == OS.sel_sendDoubleSelection) {
-		widget.sendDoubleSelection();
-	} else if (sel == OS.sel_sendVerticalSelection) {
-		widget.sendVerticalSelection();
-	} else if (sel == OS.sel_sendHorizontalSelection) {
-		widget.sendHorizontalSelection();
-	} else if (sel == OS.sel_sendSearchSelection) {
-		widget.sendSearchSelection();
-	} else if (sel == OS.sel_sendCancelSelection) {
-		widget.sendCancelSelection();
-	} else if (sel == OS.sel_acceptsFirstResponder) {
-		return widget.acceptsFirstResponder(id, sel) ? 1 : 0;
-	} else if (sel == OS.sel_becomeFirstResponder) {
-		return widget.becomeFirstResponder(id, sel) ? 1 : 0;
-	} else if (sel == OS.sel_resignFirstResponder) {
-		return widget.resignFirstResponder(id, sel) ? 1 : 0;
-	} else if (sel == OS.sel_isOpaque) {
-		return widget.isOpaque(id, sel) ? 1 : 0;
-	} else if (sel == OS.sel_isFlipped) {
-		return widget.isFlipped(id, sel) ? 1 : 0;
-	} else if (sel == OS.sel_canBecomeKeyView) {
-		return widget.canBecomeKeyView(id,sel) ? 1 : 0;
-	} else if (sel == OS.sel_becomeKeyWindow) {
-		widget.becomeKeyWindow(id, sel);
-	} else if (sel == OS.sel_unmarkText) {
-		//TODO not called?
-	} else if (sel == OS.sel_validAttributesForMarkedText) {
-		return widget.validAttributesForMarkedText (id, sel);
-	} else if (sel == OS.sel_markedRange) {
-		NSRange range = widget.markedRange (id, sel);
-		/* NOTE that this is freed in C */
-		int /*long*/ result = OS.malloc (NSRange.sizeof);
-		OS.memmove (result, range, NSRange.sizeof);
-		return result;
-	} else if (sel == OS.sel_selectedRange) {
-		NSRange range = widget.selectedRange (id, sel);
-		/* NOTE that this is freed in C */
-		int /*long*/ result = OS.malloc (NSRange.sizeof);
-		OS.memmove (result, range, NSRange.sizeof);
-		return result;
-	} else if (sel == OS.sel_cellSize) {
-		NSSize size = widget.cellSize (id, sel);
-		/* NOTE that this is freed in C */
-		int /*long*/ result = OS.malloc (NSSize.sizeof);
-		OS.memmove (result, size, NSSize.sizeof);
-		return result;
-	} else if (sel == OS.sel_hasMarkedText) {
-		return widget.hasMarkedText (id, sel) ? 1 : 0;
-	} else if (sel == OS.sel_canBecomeKeyWindow) {
-		return widget.canBecomeKeyWindow (id, sel) ? 1 : 0;
-	} else if (sel == OS.sel_accessibilityActionNames) {
-		return widget.accessibilityActionNames(id, sel);
-	} else if (sel == OS.sel_accessibilityAttributeNames) {
-		return widget.accessibilityAttributeNames(id, sel);
-	} else if (sel == OS.sel_accessibilityParameterizedAttributeNames) {
-		return widget.accessibilityParameterizedAttributeNames(id, sel);
-	} else if (sel == OS.sel_accessibilityFocusedUIElement) {
-		return widget.accessibilityFocusedUIElement(id, sel);
-	} else if (sel == OS.sel_accessibilityIsIgnored) {
-		return (widget.accessibilityIsIgnored(id, sel) ? 1 : 0);
-	} else if (sel == OS.sel_nextState) {
-		return widget.nextState(id, sel);
-	} else if (sel == OS.sel_resetCursorRects) {
-		widget.resetCursorRects(id, sel);
-	} else if (sel == OS.sel_updateTrackingAreas) {
-		widget.updateTrackingAreas(id, sel);
-	} else if (sel == OS.sel_viewDidMoveToWindow) {
-		widget.viewDidMoveToWindow(id, sel);
-	} else if (sel == OS.sel_image) {
-		return widget.image(id, sel);
-	}
-	return 0;
-}
-
-static int /*long*/ windowProc(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	/*
-	* Feature in Cocoa.  In Cocoa, the default button animation is done
-	* in a separate thread that calls drawRect() and isOpaque() from
-	* outside the UI thread.  This means that those methods, and application
-	* code that runs as a result of those methods, must be thread safe.
-	* In SWT, paint events must happen in the UI thread.  The fix is
-	* to detect a non-UI thread and avoid the drawing. Instead, the
-	* default button is animated by a timer.
-	*/
-	if (!NSThread.isMainThread()) {
-		if (sel == OS.sel_drawRect_) {
-			return 0;
-		}
-	}
-	if (sel == OS.sel_timerProc_) {
-		//TODO optimize getting the display
-		Display display = getCurrent ();
-		if (display == null) return 0;
-		return display.timerProc (id, sel, arg0);
-	}
-	if (sel == OS.sel_systemSettingsChanged_) {
-		//TODO optimize getting the display
-		Display display = getCurrent ();
-		if (display == null) return 0;
-		display.runSettings = true;
-		return 0;
-	}
-	Widget widget = GetWidget(id);
-	if (widget == null) return 0;
-	if (sel == OS.sel_windowWillClose_) {
-		widget.windowWillClose(id, sel, arg0);
-	} else if (sel == OS.sel_drawRect_) {
-		NSRect rect = new NSRect();
-		OS.memmove(rect, arg0, NSRect.sizeof);
-		widget.drawRect(id, sel, rect);
-	} else if (sel == OS.sel__drawThemeProgressArea_) {
-		widget._drawThemeProgressArea(id, sel, arg0);
-	} else if (sel == OS.sel_setFrameOrigin_) {
-		NSPoint point = new NSPoint();
-		OS.memmove(point, arg0, NSPoint.sizeof);
-		widget.setFrameOrigin(id, sel, point);
-	} else if (sel == OS.sel_setFrameSize_) {
-		NSSize size = new NSSize();
-		OS.memmove(size, arg0, NSSize.sizeof);
-		widget.setFrameSize(id, sel, size);
-	} else if (sel == OS.sel_hitTest_) {
-		NSPoint point = new NSPoint();
-		OS.memmove(point, arg0, NSPoint.sizeof);
-		return widget.hitTest(id, sel, point);
-	} else if (sel == OS.sel_windowShouldClose_) {
-		return widget.windowShouldClose(id, sel, arg0) ? 1 : 0;
-	} else if (sel == OS.sel_mouseDown_) {
-		widget.mouseDown(id, sel, arg0);
-	} else if (sel == OS.sel_keyDown_) {
-		widget.keyDown(id, sel, arg0);
-	} else if (sel == OS.sel_keyUp_) {
-		widget.keyUp(id, sel, arg0);
-	} else if (sel == OS.sel_flagsChanged_) {
-		widget.flagsChanged(id, sel, arg0);
-	} else if (sel == OS.sel_mouseUp_) {
-		widget.mouseUp(id, sel, arg0);
-	} else if (sel == OS.sel_rightMouseDown_) {
-		widget.rightMouseDown(id, sel, arg0);
-	} else if (sel == OS.sel_rightMouseDragged_) {
-		widget.rightMouseDragged(id, sel, arg0);
-	} else if (sel == OS.sel_rightMouseUp_) {
-		widget.rightMouseUp(id, sel, arg0);
-	} else if (sel == OS.sel_otherMouseDown_) {
-		widget.otherMouseDown(id, sel, arg0);
-	} else if (sel == OS.sel_otherMouseUp_) {
-		widget.otherMouseUp(id, sel, arg0);
-	} else if (sel == OS.sel_otherMouseDragged_) {
-		widget.otherMouseDragged(id, sel, arg0);
-	} else if (sel == OS.sel_mouseMoved_) {
-		widget.mouseMoved(id, sel, arg0);
-	} else if (sel == OS.sel_mouseDragged_) {
-		widget.mouseDragged(id, sel, arg0);
-	} else if (sel == OS.sel_mouseEntered_) {
-		widget.mouseEntered(id, sel, arg0);
-	} else if (sel == OS.sel_mouseExited_) {
-		widget.mouseExited(id, sel, arg0);
-	} else if (sel == OS.sel_cursorUpdate_) {
-		widget.cursorUpdate(id, sel, arg0);
-	} else if (sel == OS.sel_menuForEvent_) {
-		return widget.menuForEvent(id, sel, arg0);
-	} else if (sel == OS.sel_noResponderFor_) {
-		widget.noResponderFor(id, sel, arg0);
-	} else if (sel == OS.sel_shouldDelayWindowOrderingForEvent_) {
-		return widget.shouldDelayWindowOrderingForEvent(id, sel, arg0) ? 1 : 0;
-	} else if (sel == OS.sel_acceptsFirstMouse_) {
-		return widget.acceptsFirstMouse(id, sel, arg0) ? 1 : 0;
-	} else if (sel == OS.sel_numberOfRowsInTableView_) {
-		return widget.numberOfRowsInTableView(id, sel, arg0);
-	} else if (sel == OS.sel_tableViewSelectionDidChange_) {
-		widget.tableViewSelectionDidChange(id, sel, arg0);
-	} else if (sel == OS.sel_windowDidResignKey_) {
-		widget.windowDidResignKey(id, sel, arg0);
-	} else if (sel == OS.sel_windowDidBecomeKey_) {
-		widget.windowDidBecomeKey(id, sel, arg0);
-	} else if (sel == OS.sel_windowDidResize_) {
-		widget.windowDidResize(id, sel, arg0);
-	} else if (sel == OS.sel_windowDidMove_) {
-		widget.windowDidMove(id, sel, arg0);
-	} else if (sel == OS.sel_menuWillOpen_) {
-		widget.menuWillOpen(id, sel, arg0);
-	} else if (sel == OS.sel_menuDidClose_) {
-		widget.menuDidClose(id, sel, arg0);
-	} else if (sel == OS.sel_menuNeedsUpdate_) {
-		widget.menuNeedsUpdate(id, sel, arg0);
-	} else if (sel == OS.sel_outlineViewSelectionDidChange_) {
-		widget.outlineViewSelectionDidChange(id, sel, arg0);
-	} else if (sel == OS.sel_sendEvent_) {
-		widget.windowSendEvent(id, sel, arg0);
-	} else if (sel == OS.sel_helpRequested_) {
-		widget.helpRequested(id, sel, arg0);
-	} else if (sel == OS.sel_scrollWheel_) {
-		widget.scrollWheel(id, sel, arg0);
-	} else if (sel == OS.sel_pageDown_) {
-		widget.pageDown(id, sel, arg0);
-	} else if (sel == OS.sel_pageUp_) {
-		widget.pageUp(id, sel, arg0);
-	} else if (sel == OS.sel_textViewDidChangeSelection_) {
-		widget.textViewDidChangeSelection(id, sel, arg0);
-	} else if (sel == OS.sel_textDidChange_) {
-		widget.textDidChange(id, sel, arg0);
-	} else if (sel == OS.sel_textDidEndEditing_) {
-		widget.textDidEndEditing(id, sel, arg0);
-	} else if (sel == OS.sel_attributedSubstringFromRange_) {
-		return widget.attributedSubstringFromRange (id, sel, arg0);
-	} else if (sel == OS.sel_characterIndexForPoint_) {
-		return widget.characterIndexForPoint (id, sel, arg0);
-	} else if (sel == OS.sel_firstRectForCharacterRange_) {
-		NSRect rect = widget.firstRectForCharacterRange (id, sel, arg0);
-		/* NOTE that this is freed in C */
-		int /*long*/ result = OS.malloc (NSRect.sizeof);
-		OS.memmove (result, rect, NSRect.sizeof);
-		return result;
-	} else if (sel == OS.sel_insertText_) {
-		return widget.insertText (id, sel, arg0) ? 1 : 0;
-	} else if (sel == OS.sel_doCommandBySelector_) {
-		widget.doCommandBySelector (id, sel, arg0);
-	} else if (sel == OS.sel_highlightSelectionInClipRect_) {
-		widget.highlightSelectionInClipRect (id, sel, arg0);
-	} else if (sel == OS.sel_reflectScrolledClipView_) {
-		widget.reflectScrolledClipView (id, sel, arg0);
-	} else if (sel == OS.sel_accessibilityHitTest_) {
-		NSPoint point = new NSPoint();
-		OS.memmove(point, arg0, NSPoint.sizeof);
-		return widget.accessibilityHitTest(id, sel, point);
-	} else if (sel == OS.sel_accessibilityAttributeValue_) {
-		return widget.accessibilityAttributeValue(id, sel, arg0);
-	} else if (sel == OS.sel_accessibilityPerformAction_) {
-		widget.accessibilityPerformAction(id, sel, arg0);
-	} else if (sel == OS.sel_accessibilityActionDescription_) {
-		widget.accessibilityActionDescription(id, sel, arg0);
-	} else if (sel == OS.sel_makeFirstResponder_) {
-		return widget.makeFirstResponder(id, sel, arg0) ? 1 : 0;
-	} else if (sel == OS.sel_tableViewColumnDidMove_) {
-		widget.tableViewColumnDidMove(id, sel, arg0);
-	} else if (sel == OS.sel_tableViewColumnDidResize_) {
-		widget.tableViewColumnDidResize(id, sel, arg0);
-	} else if (sel == OS.sel_outlineViewColumnDidMove_) {
-		widget.outlineViewColumnDidMove(id, sel, arg0);
-	} else if (sel == OS.sel_outlineViewColumnDidResize_) {
-		widget.outlineViewColumnDidResize(id, sel, arg0);
-	} else if (sel == OS.sel_setNeedsDisplay_) {
-		widget.setNeedsDisplay(id, sel, arg0 != 0);
-	} else if (sel == OS.sel_setNeedsDisplayInRect_) {
-		widget.setNeedsDisplayInRect(id, sel, arg0);
-	} else if (sel == OS.sel_setImage_) {
-		widget.setImage(id, sel, arg0);
-	} else if (sel == OS.sel_imageRectForBounds_) {
-		NSRect rect = new NSRect();
-		OS.memmove(rect, arg0, NSRect.sizeof);
-		rect = widget.imageRectForBounds(id, sel, rect);
-		/* NOTE that this is freed in C */
-		int /*long*/ result = OS.malloc (NSRect.sizeof);
-		OS.memmove (result, rect, NSRect.sizeof);
-		return result;
-	} else if (sel == OS.sel_titleRectForBounds_) {
-		NSRect rect = new NSRect();
-		OS.memmove(rect, arg0, NSRect.sizeof);
-		rect = widget.titleRectForBounds(id, sel, rect);
-		/* NOTE that this is freed in C */
-		int /*long*/ result = OS.malloc (NSRect.sizeof);
-		OS.memmove (result, rect, NSRect.sizeof);
-		return result;
-	} else if (sel == OS.sel_setObjectValue_) {
-		widget.setObjectValue(id, sel, arg0);
-	} else if (sel == OS.sel_updateOpenGLContext_) {
-		widget.updateOpenGLContext(id, sel, arg0);
-	}
-	return 0;
-}
-
-static int /*long*/ windowProc(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1) {
-	Widget widget = GetWidget(id);
-	if (widget == null) return 0;
-	if (sel == OS.sel_tabView_willSelectTabViewItem_) {
-		widget.tabView_willSelectTabViewItem(id, sel, arg0, arg1);
-	} else if (sel == OS.sel_tabView_didSelectTabViewItem_) {
-		widget.tabView_didSelectTabViewItem(id, sel, arg0, arg1);
-	} else if (sel == OS.sel_outlineView_isItemExpandable_) {
-		return widget.outlineView_isItemExpandable(id, sel, arg0, arg1) ? 1 : 0;
-	} else if (sel == OS.sel_outlineView_numberOfChildrenOfItem_) {
-		return widget.outlineView_numberOfChildrenOfItem(id, sel, arg0, arg1);
-	} else if (sel == OS.sel_menu_willHighlightItem_) {
-		widget.menu_willHighlightItem(id, sel, arg0, arg1);
-	} else if (sel == OS.sel_setMarkedText_selectedRange_) {
-		widget.setMarkedText_selectedRange (id, sel, arg0, arg1);
-	} else if (sel == OS.sel_drawInteriorWithFrame_inView_) {
-		NSRect rect = new NSRect ();
-		OS.memmove (rect, arg0, NSRect.sizeof);
-		widget.drawInteriorWithFrame_inView (id, sel, rect, arg1);
-	} else if (sel == OS.sel_drawWithExpansionFrame_inView_) {
-		NSRect rect = new NSRect();
-		OS.memmove(rect, arg0, NSRect.sizeof);
-		widget.drawWithExpansionFrame_inView (id, sel, rect, arg1);
-	} else if (sel == OS.sel_accessibilityAttributeValue_forParameter_) {
-		return widget.accessibilityAttributeValue_forParameter(id, sel, arg0, arg1);
-	} else if (sel == OS.sel_tableView_didClickTableColumn_) {
-		widget.tableView_didClickTableColumn (id, sel, arg0, arg1);
-	} else if (sel == OS.sel_outlineView_didClickTableColumn_) {
-		widget.outlineView_didClickTableColumn (id, sel, arg0, arg1);
-	} else if (sel == OS.sel_shouldChangeTextInRange_replacementString_) {
-		return widget.shouldChangeTextInRange_replacementString(id, sel, arg0, arg1) ? 1 : 0;
-	} else if (sel == OS.sel_canDragRowsWithIndexes_atPoint_) {
-		return widget.canDragRowsWithIndexes_atPoint(id, sel, arg0, arg1) ? 1 : 0;
-	} else if (sel == OS.sel_expandItem_expandChildren_) {
-		widget.expandItem_expandChildren(id, sel, arg0, arg1 != 0);
-	} else if (sel == OS.sel_collapseItem_collapseChildren_) {
-		widget.collapseItem_collapseChildren(id, sel, arg0, arg1 != 0);
-	} else if (sel == OS.sel_expansionFrameWithFrame_inView_) {
-		NSRect rect = new NSRect();
-		OS.memmove(rect, arg0, NSRect.sizeof);
-		rect = widget.expansionFrameWithFrame_inView(id, sel, rect, arg1);
-		/* NOTE that this is freed in C */
-		int /*long*/ result = OS.malloc (NSRect.sizeof);
-		OS.memmove (result, rect, NSRect.sizeof);
-		return result;
-	}
-	return 0;
-}
-
-static int /*long*/ windowProc(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1, int /*long*/ arg2) {
-	Widget widget = GetWidget(id);
-	if (widget == null) return 0;
-	if (sel == OS.sel_tableView_objectValueForTableColumn_row_) {
-		return widget.tableView_objectValueForTableColumn_row(id, sel, arg0, arg1, arg2);
-	} else if (sel == OS.sel_tableView_shouldEditTableColumn_row_) {
-		return widget.tableView_shouldEditTableColumn_row(id, sel, arg0, arg1, arg2) ? 1 : 0;
-	} else if (sel == OS.sel_textView_clickedOnLink_atIndex_) {
-		 return widget.textView_clickOnLink_atIndex(id, sel, arg0, arg1, arg2) ? 1 : 0;
-	} else if (sel == OS.sel_outlineView_child_ofItem_) {
-		 return widget.outlineView_child_ofItem(id, sel, arg0, arg1, arg2);
-	} else if (sel == OS.sel_outlineView_objectValueForTableColumn_byItem_) {
-		 return widget.outlineView_objectValueForTableColumn_byItem(id, sel, arg0, arg1, arg2);
-	} else if (sel == OS.sel_textView_willChangeSelectionFromCharacterRange_toCharacterRange_) {
-		NSRange range = widget.textView_willChangeSelectionFromCharacterRange_toCharacterRange(id, sel, arg0, arg1, arg2);
-		/* NOTE that this is freed in C */
-		int /*long*/ result = OS.malloc (NSRange.sizeof);
-		OS.memmove (result, range, NSRange.sizeof);
-		return result;
-	} else if (sel == OS.sel_dragSelectionWithEvent_offset_slideBack_) {
-		NSSize offset = new NSSize();
-		OS.memmove(offset, arg0, NSSize.sizeof);
-		return (widget.dragSelectionWithEvent(id, sel, arg0, arg1, arg2) ? 1 : 0);
-	} else if (sel == OS.sel_drawImage_withFrame_inView_) {
-		NSRect rect = new NSRect ();
-		OS.memmove (rect, arg1, NSRect.sizeof);
-		widget.drawImageWithFrameInView (id, sel, arg0, rect, arg2);
-	} else if (sel == OS.sel_hitTestForEvent_inRect_ofView_) {
-		NSRect rect = new NSRect ();
-		OS.memmove (rect, arg1, NSRect.sizeof);
-		return widget.hitTestForEvent (id, sel, arg0, rect, arg2);
-	} else if (sel == OS.sel_tableView_writeRowsWithIndexes_toPasteboard_) {
-		return (widget.tableView_writeRowsWithIndexes_toPasteboard(id, sel, arg0, arg1, arg2) ? 1 : 0);
-	} else if (sel == OS.sel_outlineView_writeItems_toPasteboard_) {
-		return (widget.outlineView_writeItems_toPasteboard(id, sel, arg0, arg1, arg2) ? 1 : 0);
-	}
-	return 0;
-}
-
-static int /*long*/ windowProc(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1, int /*long*/ arg2, int /*long*/ arg3) {
-	Widget widget = GetWidget(id);
-	if (widget == null) return 0;
-	if (sel == OS.sel_tableView_willDisplayCell_forTableColumn_row_) {
-		widget.tableView_willDisplayCell_forTableColumn_row(id, sel, arg0, arg1, arg2, arg3);
-	} else if (sel == OS.sel_outlineView_willDisplayCell_forTableColumn_item_) {
-		widget.outlineView_willDisplayCell_forTableColumn_item(id, sel, arg0, arg1, arg2, arg3);
-	} else  if (sel == OS.sel_outlineView_setObjectValue_forTableColumn_byItem_) {
-		widget.outlineView_setObjectValue_forTableColumn_byItem(id, sel, arg0, arg1, arg2, arg3);
-	} else if (sel == OS.sel_tableView_setObjectValue_forTableColumn_row_) {
-		widget.tableView_setObjectValue_forTableColumn_row(id, sel, arg0, arg1, arg2, arg3);
-	} else if (sel == OS.sel_view_stringForToolTip_point_userData_) {
-		return widget.view_stringForToolTip_point_userData(id, sel, arg0, arg1, arg2, arg3);
-	}
-	return 0;
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/FileDialog.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/FileDialog.java
deleted file mode 100755
index 6192f9414c..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/FileDialog.java
+++ /dev/null
@@ -1,461 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
- 
-import org.eclipse.swt.*;
-import org.eclipse.swt.internal.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class allow the user to navigate
- * the file system and select or enter a file name.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>SAVE, OPEN, MULTI</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles SAVE and OPEN may be specified.
- * </p><p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- * 
- * @see <a href="http://www.eclipse.org/swt/snippets/#filedialog">FileDialog snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample, Dialog tab</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class FileDialog extends Dialog {
-	NSSavePanel panel;
-	NSPopUpButton popup;
-	String [] filterNames = new String [0];
-	String [] filterExtensions = new String [0];
-	String [] fileNames = new String[0];	
-	String filterPath = "", fileName = "";
-	int filterIndex = -1;
-	boolean overwrite = false;
-	static final char EXTENSION_SEPARATOR = ';';
-
-/**
- * Constructs a new instance of this class given only its parent.
- *
- * @param parent a shell which will be the parent of the new instance
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- */
-public FileDialog (Shell parent) {
-	this (parent, SWT.APPLICATION_MODAL);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a shell which will be the parent of the new instance
- * @param style the style of dialog to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- * 
- * @see SWT#SAVE
- * @see SWT#OPEN
- * @see SWT#MULTI
- */
-public FileDialog (Shell parent, int style) {
-	super (parent, checkStyle (parent, style));
-	if (Display.getSheetEnabled ()) {
-		if (parent != null && (style & SWT.SHEET) != 0) this.style |= SWT.SHEET;
-	}
-	checkSubclass ();
-}
-
-/**
- * Returns the path of the first file that was
- * selected in the dialog relative to the filter path, or an
- * empty string if no such file has been selected.
- * 
- * @return the relative path of the file
- */
-public String getFileName () {
-	return fileName;
-}
-
-/**
- * Returns a (possibly empty) array with the paths of all files
- * that were selected in the dialog relative to the filter path.
- * 
- * @return the relative paths of the files
- */
-public String [] getFileNames () {
-	return fileNames;
-}
-
-/**
- * Returns the file extensions which the dialog will
- * use to filter the files it shows.
- *
- * @return the file extensions filter
- */
-public String [] getFilterExtensions () {
-	return filterExtensions;
-}
-
-/**
- * Get the 0-based index of the file extension filter
- * which was selected by the user, or -1 if no filter
- * was selected.
- * <p>
- * This is an index into the FilterExtensions array and
- * the FilterNames array.
- * </p>
- *
- * @return index the file extension filter index
- * 
- * @see #getFilterExtensions
- * @see #getFilterNames
- * 
- * @since 3.4
- */
-public int getFilterIndex () {
-	return filterIndex;
-}
-
-/**
- * Returns the names that describe the filter extensions
- * which the dialog will use to filter the files it shows.
- *
- * @return the list of filter names
- */
-public String [] getFilterNames () {
-	return filterNames;
-}
-
-/**
- * Returns the directory path that the dialog will use, or an empty
- * string if this is not set.  File names in this path will appear
- * in the dialog, filtered according to the filter extensions.
- *
- * @return the directory path string
- * 
- * @see #setFilterExtensions
- */
-public String getFilterPath () {
-	return filterPath;
-}
-
-/**
- * Returns the flag that the dialog will use to
- * determine whether to prompt the user for file
- * overwrite if the selected file already exists.
- *
- * @return true if the dialog will prompt for file overwrite, false otherwise
- * 
- * @since 3.4
- */
-public boolean getOverwrite () {
-	return overwrite;
-}
-
-/**
- * Makes the dialog visible and brings it to the front
- * of the display.
- *
- * @return a string describing the absolute path of the first selected file,
- *         or null if the dialog was cancelled or an error occurred
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the dialog has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the dialog</li>
- * </ul>
- */
-public String open () {
-	String fullPath = null;
-	fileNames = new String [0];
-	int /*long*/ method = 0;
-	int /*long*/ methodImpl = 0;
-	Callback callback = null;
-	if ((style & SWT.SAVE) != 0) {
-		NSSavePanel savePanel = NSSavePanel.savePanel();
-		panel = savePanel;
-		if (!overwrite) {
-			callback = new Callback(this, "_overwriteExistingFileCheck", 3);
-			int /*long*/ proc = callback.getAddress();
-			if (proc == 0) error (SWT.ERROR_NO_MORE_CALLBACKS);
-			method = OS.class_getInstanceMethod(OS.class_NSSavePanel, OS.sel_overwriteExistingFileCheck);
-			if (method != 0) methodImpl = OS.method_setImplementation(method, proc);
-		}
-	} else {
-		NSOpenPanel openPanel = NSOpenPanel.openPanel();
-		openPanel.setAllowsMultipleSelection((style & SWT.MULTI) != 0);
-		panel = openPanel;
-	}
-	panel.setCanCreateDirectories(true);
-	int /*long*/ jniRef = 0;
-	SWTPanelDelegate delegate = null;
-	if (filterExtensions != null && filterExtensions.length != 0) {
-		delegate = (SWTPanelDelegate)new SWTPanelDelegate().alloc().init();
-		jniRef = OS.NewGlobalRef(this);
-		if (jniRef == 0) SWT.error(SWT.ERROR_NO_HANDLES);
-		OS.object_setInstanceVariable(delegate.id, Display.SWT_OBJECT, jniRef);
-		panel.setDelegate(delegate);
-		NSPopUpButton widget = (NSPopUpButton)new NSPopUpButton().alloc();
-		widget.initWithFrame(new NSRect(), false);
-		widget.setTarget(delegate);
-		widget.setAction(OS.sel_sendSelection_);
-		NSMenu menu = widget.menu();
-		menu.setAutoenablesItems(false);
-		for (int i = 0; i < filterExtensions.length; i++) {
-			String str = filterExtensions [i];
-			if (filterNames != null && filterNames.length > i) {
-				str = filterNames [i];
-			}
-			NSMenuItem nsItem = (NSMenuItem)new NSMenuItem().alloc();
-			nsItem.initWithTitle(NSString.stringWith(str), 0, NSString.stringWith(""));
-			menu.addItem(nsItem);
-			nsItem.release();
-		}
-		widget.selectItemAtIndex(0 <= filterIndex && filterIndex < filterExtensions.length ? filterIndex : 0);
-		widget.sizeToFit();
-		panel.setAccessoryView(widget);
-		popup = widget;
-	}
-	panel.setTitle(NSString.stringWith(title != null ? title : ""));
-	NSApplication application = NSApplication.sharedApplication();
-	if (parent != null && (style & SWT.SHEET) != 0) {
-		application.beginSheet(panel, parent.window, null, 0, 0);
-	}
-	NSString dir = filterPath != null ? NSString.stringWith(filterPath) : null;
-	NSString file = fileName != null ? NSString.stringWith(fileName) : null;
-	int /*long*/ response = panel.runModalForDirectory(dir, file);
-	if (parent != null && (style & SWT.SHEET) != 0) {
-		application.endSheet(panel, 0);
-	}
-	if (!overwrite) {
-		if (method != 0) OS.method_setImplementation(method, methodImpl);
-		if (callback != null) callback.dispose();
-	}
-	if (response == OS.NSFileHandlingPanelOKButton) {
-		NSString filename = panel.filename();
-		fullPath = filename.getString();
-		if ((style & SWT.SAVE) == 0) {
-			NSArray filenames = ((NSOpenPanel)panel).filenames();
-			int count = (int)/*64*/filenames.count();
-			fileNames = new String[count];
-			
-			for (int i = 0; i < count; i++) {
-				filename = new NSString(filenames.objectAtIndex(i));
-				NSString filenameOnly = filename.lastPathComponent();
-				NSString pathOnly = filename.stringByDeletingLastPathComponent();
-				
-				if (i == 0) {
-					/* Filter path */
-					filterPath = pathOnly.getString();
-
-					/* File name */
-					fileName = fileNames [0] = filenameOnly.getString();
-				} else {									
-					if (pathOnly.getString().equals (filterPath)) {
-						fileNames [i] = filenameOnly.getString();
-					} else {
-						fileNames [i] = filename.getString();
-					}
-				}
-			}
-		}
-		filterIndex = -1;
-	}
-	if (popup != null) {
-		filterIndex = (int)/*64*/popup.indexOfSelectedItem();
-		panel.setAccessoryView(null);
-		popup.release();
-		popup = null;
-	}
-	if (delegate != null) {
-		panel.setDelegate(null);
-		delegate.release();
-	}
-	if (jniRef != 0) OS.DeleteGlobalRef(jniRef);
-	panel = null;
-	return fullPath;	
-}
-
-int /*long*/ _overwriteExistingFileCheck (int /*long*/ id, int /*long*/ sel, int /*long*/ str) {
-	return 1;
-}
-
-int /*long*/ panel_shouldShowFilename (int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1) {
-	NSString path = new NSString(arg1);
-	if (filterExtensions != null && filterExtensions.length != 0) {
-		NSFileManager manager = NSFileManager.defaultManager();
-		int /*long*/ ptr = OS.malloc(1);
-		boolean found = manager.fileExistsAtPath(path, ptr);
-		byte[] isDirectory = new byte[1];
-		OS.memmove(isDirectory, ptr, 1);
-		OS.free(ptr);
-		if (found) {
-			if (isDirectory[0] != 0) {
-				return 1;
-			} else {
-				NSString ext = path.pathExtension();
-				if (ext != null) {
-					int filterIndex = (int)/*64*/popup.indexOfSelectedItem();
-					String extension = ext.getString();
-					String extensions = filterExtensions [filterIndex];
-					int start = 0, length = extensions.length ();
-					while (start < length) {
-						int index = extensions.indexOf (EXTENSION_SEPARATOR, start);
-						if (index == -1) index = length;
-						String filter = extensions.substring (start, index).trim ();
-						if (filter.equals ("*") || filter.equals ("*.*")) return 1;
-						if (filter.startsWith ("*.")) filter = filter.substring (2);
-						if (filter.toLowerCase ().equals(extension.toLowerCase ())) return 1;
-						start = index + 1;
-					}
-				}
-				return 0;
-			}
-		}
-	}
-	return 1;
-}
-
-void sendSelection (int /*long*/ id, int /*long*/ sel, int /*long*/ arg) {
-	panel.validateVisibleColumns();
-}
-
-/**
- * Set the initial filename which the dialog will
- * select by default when opened to the argument,
- * which may be null.  The name will be prefixed with
- * the filter path when one is supplied.
- * 
- * @param string the file name
- */
-public void setFileName (String string) {
-	fileName = string;
-}
-
-/**
- * Set the file extensions which the dialog will
- * use to filter the files it shows to the argument,
- * which may be null.
- * <p>
- * The strings are platform specific. For example, on
- * some platforms, an extension filter string is typically
- * of the form "*.extension", where "*.*" matches all files.
- * For filters with multiple extensions, use semicolon as
- * a separator, e.g. "*.jpg;*.png".
- * </p>
- *
- * @param extensions the file extension filter
- * 
- * @see #setFilterNames to specify the user-friendly
- * names corresponding to the extensions
- */
-public void setFilterExtensions (String [] extensions) {
-	filterExtensions = extensions;
-}
-
-/**
- * Set the 0-based index of the file extension filter
- * which the dialog will use initially to filter the files
- * it shows to the argument.
- * <p>
- * This is an index into the FilterExtensions array and
- * the FilterNames array.
- * </p>
- *
- * @param index the file extension filter index
- * 
- * @see #setFilterExtensions
- * @see #setFilterNames
- * 
- * @since 3.4
- */
-public void setFilterIndex (int index) {
-	filterIndex = index;
-}
-
-/**
- * Sets the names that describe the filter extensions
- * which the dialog will use to filter the files it shows
- * to the argument, which may be null.
- * <p>
- * Each name is a user-friendly short description shown for
- * its corresponding filter. The <code>names</code> array must
- * be the same length as the <code>extensions</code> array.
- * </p>
- *
- * @param names the list of filter names, or null for no filter names
- * 
- * @see #setFilterExtensions
- */
-public void setFilterNames (String [] names) {
-	filterNames = names;
-}
-
-/**
- * Sets the directory path that the dialog will use
- * to the argument, which may be null. File names in this
- * path will appear in the dialog, filtered according
- * to the filter extensions. If the string is null,
- * then the operating system's default filter path
- * will be used.
- * <p>
- * Note that the path string is platform dependent.
- * For convenience, either '/' or '\' can be used
- * as a path separator.
- * </p>
- *
- * @param string the directory path
- * 
- * @see #setFilterExtensions
- */
-public void setFilterPath (String string) {
-	filterPath = string;
-}
-
-/**
- * Sets the flag that the dialog will use to
- * determine whether to prompt the user for file
- * overwrite if the selected file already exists.
- *
- * @param overwrite true if the dialog will prompt for file overwrite, false otherwise
- * 
- * @since 3.4
- */
-public void setOverwrite (boolean overwrite) {
-	this.overwrite = overwrite;
-}
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/FontDialog.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/FontDialog.java
deleted file mode 100755
index df410af548..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/FontDialog.java
+++ /dev/null
@@ -1,223 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
- 
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class allow the user to select a font
- * from all available fonts in the system.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- * 
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample, Dialog tab</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class FontDialog extends Dialog {
-	FontData fontData;
-	RGB rgb;
-	boolean selected;
-	int fontID, fontSize;
-
-/**
- * Constructs a new instance of this class given only its parent.
- *
- * @param parent a shell which will be the parent of the new instance
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- */
-public FontDialog (Shell parent) {
-	this (parent, SWT.APPLICATION_MODAL);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a shell which will be the parent of the new instance
- * @param style the style of dialog to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- */
-public FontDialog (Shell parent, int style) {
-	super (parent, checkStyle (parent, style));
-	checkSubclass ();
-}
-
-void changeFont(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	selected = true;
-}
-
-/**
- * Returns a FontData object describing the font that was
- * selected in the dialog, or null if none is available.
- * 
- * @return the FontData for the selected font, or null
- * @deprecated use #getFontList ()
- */
-public FontData getFontData () {
-	return fontData;
-}
-
-/**
- * Returns a FontData set describing the font that was
- * selected in the dialog, or null if none is available.
- * 
- * @return the FontData for the selected font, or null
- * @since 2.1.1
- */
-public FontData [] getFontList () {
-	if (fontData == null) return null;
-	FontData [] result = new FontData [1];
-	result [0] = fontData;
-	return result;
-}
-
-/**
- * Returns an RGB describing the color that was selected
- * in the dialog, or null if none is available.
- *
- * @return the RGB value for the selected color, or null
- *
- * @see PaletteData#getRGBs
- * 
- * @since 2.1
- */
-public RGB getRGB () {
-	return rgb;
-}
-
-/**
- * Makes the dialog visible and brings it to the front
- * of the display.
- *
- * @return a FontData object describing the font that was selected,
- *         or null if the dialog was cancelled or an error occurred
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the dialog has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the dialog</li>
- * </ul>
- */
-public FontData open () {
-	Display display = parent != null ? parent.display : Display.getCurrent ();	
-	NSFontPanel panel = NSFontPanel.sharedFontPanel();
-	panel.setTitle(NSString.stringWith(title != null ? title : ""));
-	boolean create = fontData != null;
-	Font font = create ? new Font(display, fontData) : display.getSystemFont();
-	panel.setPanelFont(font.handle, false);
-	SWTPanelDelegate delegate = (SWTPanelDelegate)new SWTPanelDelegate().alloc().init();
-	int /*long*/ jniRef = OS.NewGlobalRef(this);
-	if (jniRef == 0) SWT.error(SWT.ERROR_NO_HANDLES);
-	OS.object_setInstanceVariable(delegate.id, Display.SWT_OBJECT, jniRef);
-	panel.setDelegate(delegate);
-	fontData = null;
-	selected = false;
-	panel.orderFront(null);
-	NSApplication.sharedApplication().runModalForWindow(panel);
-	if (selected) {
-		NSFont nsFont = panel.panelConvertFont(font.handle);
-		if (nsFont != null) {
-			fontData = Font.cocoa_new(display, nsFont).getFontData()[0];
-		}
-	}
-	panel.setDelegate(null);
-	delegate.release();
-	OS.DeleteGlobalRef(jniRef);
-	if (create) font.dispose();
-	return fontData;
-}
-
-/**
- * Sets a FontData object describing the font to be
- * selected by default in the dialog, or null to let
- * the platform choose one.
- * 
- * @param fontData the FontData to use initially, or null
- * @deprecated use #setFontList (FontData [])
- */
-public void setFontData (FontData fontData) {
-	this.fontData = fontData;
-}
-
-/**
- * Sets the set of FontData objects describing the font to
- * be selected by default in the dialog, or null to let
- * the platform choose one.
- * 
- * @param fontData the set of FontData objects to use initially, or null
- *        to let the platform select a default when open() is called
- *
- * @see Font#getFontData
- * 
- * @since 2.1.1
- */
-public void setFontList (FontData [] fontData) {
-	if (fontData != null && fontData.length > 0) {
-		this.fontData = fontData [0];
-	} else {
-		this.fontData = null;
-	}
-}
-
-/**
- * Sets the RGB describing the color to be selected by default
- * in the dialog, or null to let the platform choose one.
- *
- * @param rgb the RGB value to use initially, or null to let
- *        the platform select a default when open() is called
- *
- * @see PaletteData#getRGBs
- * 
- * @since 2.1
- */
-public void setRGB (RGB rgb) {
-	this.rgb = rgb;
-}
-
-void windowWillClose(int /*long*/ id, int /*long*/ sel, int /*long*/ sender) {
-	NSApplication.sharedApplication().stop(null);
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Group.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Group.java
deleted file mode 100755
index e5b1dc262e..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Group.java
+++ /dev/null
@@ -1,241 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class provide an etched border
- * with an optional title.
- * <p>
- * Shadow styles are hints and may not be honoured
- * by the platform.  To create a group with the
- * default shadow style for the platform, do not
- * specify a shadow style.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>SHADOW_ETCHED_IN, SHADOW_ETCHED_OUT, SHADOW_IN, SHADOW_OUT, SHADOW_NONE</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * Note: Only one of the above styles may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- * 
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Group extends Composite {
-	NSView contentView;
-	String text = "";
-	
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#SHADOW_ETCHED_IN
- * @see SWT#SHADOW_ETCHED_OUT
- * @see SWT#SHADOW_IN
- * @see SWT#SHADOW_OUT
- * @see SWT#SHADOW_NONE
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Group (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-static int checkStyle (int style) {
-	style |= SWT.NO_FOCUS;
-	/*
-	* Even though it is legal to create this widget
-	* with scroll bars, they serve no useful purpose
-	* because they do not automatically scroll the
-	* widget's client area.  The fix is to clear
-	* the SWT style.
-	*/
-	return style & ~(SWT.H_SCROLL | SWT.V_SCROLL);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-public Rectangle computeTrim (int x, int y, int width, int height) {
-	checkWidget ();
-	NSBox widget = (NSBox)view;
-	int border = (int)Math.ceil (widget.borderWidth ());
-	NSSize margins = widget.contentViewMargins();
-	NSRect frame = contentView.frame();
-	width += (margins.width + border) * 2;
-	height += (margins.height + border) * 2 + frame.y;
-	return super.computeTrim(x, y, width, height);
-}
-
-NSView contentView () {
-	return contentView;
-}
-
-void createHandle () {
-	state |= THEME_BACKGROUND;
-	NSBox widget = (NSBox)new SWTBox().alloc();
-	widget.init();
-	widget.setTitlePosition(OS.NSNoTitle);
-	NSView contentWidget = (NSView)new SWTView().alloc();
-	contentWidget.init();
-//	contentWidget.setDrawsBackground(false);
-	widget.setContentView(contentWidget);
-	contentView = contentWidget;
-	view = widget;
-}
-
-NSFont defaultNSFont () {
-	return display.boxFont;
-}
-
-void deregister () {
-	super.deregister ();
-	display.removeWidget (contentView);
-	SWTBox box = (SWTBox)view;
-	display.removeWidget (box.titleCell());
-}
-
-void drawBackground (int /*long*/ id, NSGraphicsContext context, NSRect rect) {
-	if (id != view.id) return;
-	fillBackground (view, context, rect, -1);
-}
-
-NSView eventView () {
-	return contentView;
-}
-
-public Rectangle getClientArea () {
-	checkWidget();
-	NSRect rect = contentView.bounds();
-	return new Rectangle((int)rect.x, (int)rect.y, (int)rect.width, (int)rect.height);
-}
-
-String getNameText () {
-	return getText ();
-}
-
-/**
- * Returns the receiver's text, which is the string that the
- * is used as the <em>title</em>. If the text has not previously
- * been set, returns an empty string.
- *
- * @return the text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getText () {
-	checkWidget ();
-	return text;
-}
-
-float getThemeAlpha () {
-	return (background != null ? 1 : 0.25f) * parent.getThemeAlpha ();
-}
-
-void register () {
-	super.register ();
-	display.addWidget (contentView, this);
-	SWTBox box = (SWTBox)view;
-	display.addWidget (box.titleCell(), this);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (contentView != null) contentView.release();
-	contentView = null;
-}
-
-void setFont(NSFont font) {
-	((NSBox) view).setTitleFont(font);
-}
-
-void setForeground (float /*double*/ [] color) {
-	NSColor nsColor;
-	if (color == null) {
-		nsColor = NSColor.textColor ();
-	} else {
-		nsColor = NSColor.colorWithDeviceRed (color[0], color[1], color[2], 1);
-	}
-	NSTextFieldCell cell = new NSTextFieldCell (((NSBox)view).titleCell ().id);
-	cell.setTextColor (nsColor);
-}
-
-/**
- * Sets the receiver's text, which is the string that will
- * be displayed as the receiver's <em>title</em>, to the argument,
- * which may not be null. The string may include the mnemonic character.
- * </p>
- * Mnemonics are indicated by an '&amp;' that causes the next
- * character to be the mnemonic.  When the user presses a
- * key sequence that matches the mnemonic, focus is assigned
- * to the first child of the group. On most platforms, the
- * mnemonic appears underlined but may be emphasised in a
- * platform specific manner.  The mnemonic indicator character
- * '&amp;' can be escaped by doubling it in the string, causing
- * a single '&amp;' to be displayed.
- * </p>
- * @param string the new text
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the text is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setText (String string) {
-	checkWidget();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	text = string;
-	char [] buffer = new char [text.length ()];
-	text.getChars (0, buffer.length, buffer, 0);
-	int length = fixMnemonic (buffer);
-	NSBox box = (NSBox)view;
-	box.setTitlePosition(length == 0 ? OS.NSNoTitle : OS.NSAtTop);
-	box.setTitle(NSString.stringWithCharacters(buffer, length));
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/IME.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/IME.java
deleted file mode 100644
index f6c09b0693..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/IME.java
+++ /dev/null
@@ -1,510 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class represent input method editors.
- * These are typically in-line pre-edit text areas that allow
- * the user to compose characters from Far Eastern languages
- * such as Japanese, Chinese or Korean.
- * 
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>ImeComposition</dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- * 
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * 
- * @since 3.4
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class IME extends Widget {
-	Canvas parent;
-	int caretOffset;
-	int startOffset;
-	int commitCount;
-	String text;
-	int [] ranges;
-	TextStyle [] styles;
-	
-	static final int UNDERLINE_THICK = 1 << 16;
-	
-/**
- * Prevents uninitialized instances from being created outside the package.
- */
-IME () {
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a canvas control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public IME (Canvas parent, int style) {
-	super (parent, style);
-	this.parent = parent;
-	createWidget ();
-}
-
-int /*long*/ attributedSubstringFromRange (int /*long*/ id, int /*long*/ sel, int /*long*/ rangePtr) {
-	Event event = new Event ();
-	event.detail = SWT.COMPOSITION_SELECTION;
-	sendEvent (SWT.ImeComposition, event);
-	NSRange range = new NSRange ();
-	OS.memmove (range, rangePtr, NSRange.sizeof);
-	int start = (int)/*64*/range.location;
-	int end = (int)/*64*/(range.location + range.length);
-	if (event.start <= start && start <= event.end && event.start <= end && end <= event.end) {
-		NSString str = NSString.stringWith (event.text.substring(start - event.start, end - event.start));
-		NSAttributedString attriStr = ((NSAttributedString)new NSAttributedString().alloc()).initWithString(str, null);
-		attriStr.autorelease ();
-		return attriStr.id;
-	}
-	return 0;
-}
-
-int /*long*/ characterIndexForPoint (int /*long*/ id, int /*long*/ sel, int /*long*/ point) {
-	if (!isInlineEnabled ()) return OS.NSNotFound;
-	NSPoint pt = new NSPoint ();
-	OS.memmove (pt, point, NSPoint.sizeof);
-	NSView view = parent.view;
-	pt = view.window ().convertScreenToBase (pt);
-	pt = view.convertPoint_fromView_ (pt, null);
-	Event event = new Event ();
-	event.detail = SWT.COMPOSITION_OFFSET;
-	event.x = (int) pt.x;
-	event.y = (int) pt.y;
-	sendEvent (SWT.ImeComposition, event);
-	int offset = event.index + event.count;
-	return offset != -1 ? offset : OS.NSNotFound;
-}
-
-void createWidget () {
-	text = "";
-	startOffset = -1;
-	if (parent.getIME () == null) {
-		parent.setIME (this);
-	}
-}
-
-NSRect firstRectForCharacterRange(int /*long*/ id, int /*long*/ sel, int /*long*/ range) {
-	NSRect rect = new NSRect ();
-	Caret caret = parent.caret;
-	if (caret != null) {
-		NSView view = parent.view;
-		NSPoint pt = new NSPoint ();
-		pt.x = caret.x;
-		pt.y = caret.y + caret.height;
-		pt = view.convertPoint_toView_ (pt, null);
-		pt = view.window ().convertBaseToScreen (pt);
-		rect.x = pt.x;
-		rect.y = pt.y;
-		rect.width = caret.width;
-		rect.height = caret.height;
-	}
-	return rect;
-}
-
-/**
- * Returns the offset of the caret from the start of the document.
- * The caret is within the current composition.
- *
- * @return the caret offset
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getCaretOffset () {
-	checkWidget ();
-	return startOffset + caretOffset;
-}
-
-/**
- * Returns the commit count of the composition.  This is the
- * number of characters that have been composed.  When the
- * commit count is equal to the length of the composition
- * text, then the in-line edit operation is complete.
- * 
- * @return the commit count
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see IME#getText
- */
-public int getCommitCount () {
-	checkWidget ();
-	return commitCount;
-}
-
-/**
- * Returns the offset of the composition from the start of the document.
- * This is the start offset of the composition within the document and
- * in not changed by the input method editor itself during the in-line edit
- * session.
- *
- * @return the offset of the composition
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getCompositionOffset () {
-	checkWidget ();
-	return startOffset;
-}
-
-/**
- * Returns the ranges for the style that should be applied during the
- * in-line edit session.
- * <p>
- * The ranges array contains start and end pairs.  Each pair refers to
- * the corresponding style in the styles array.  For example, the pair
- * that starts at ranges[n] and ends at ranges[n+1] uses the style
- * at styles[n/2] returned by <code>getStyles()</code>.
- * </p>
- * @return the ranges for the styles
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see IME#getStyles
- */
-public int [] getRanges () {
-	checkWidget ();
-	if (ranges == null) return new int [0];
-	int [] result = new int [ranges.length];
-	for (int i = 0; i < result.length; i++) {
-		result [i] = ranges [i] + startOffset; 
-	}
-	return result;
-}
-
-/**
- * Returns the styles for the ranges.
- * <p>
- * The ranges array contains start and end pairs.  Each pair refers to
- * the corresponding style in the styles array.  For example, the pair
- * that starts at ranges[n] and ends at ranges[n+1] uses the style
- * at styles[n/2].
- * </p>
- * 
- * @return the ranges for the styles
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see IME#getRanges
- */
-public TextStyle [] getStyles () {
-	checkWidget ();
-	if (styles == null) return new TextStyle [0];
-	TextStyle [] result = new TextStyle [styles.length];
-	System.arraycopy (styles, 0, result, 0, styles.length);
-	return result;
-}
-
-TextStyle getStyle (NSDictionary attribs) {
-	NSArray keys = attribs.allKeys ();
-	int /*long*/ count = keys.count ();
-	TextStyle style = new TextStyle ();
-	for (int j = 0; j < count; j++) {
-		NSString key = new NSString (keys.objectAtIndex (j));
-		if (key.isEqualTo (OS.NSBackgroundColorAttributeName)) {
-			NSColor color = new NSColor (attribs.objectForKey (key)).colorUsingColorSpaceName (OS.NSCalibratedRGBColorSpace);
-			float /*double*/ [] rgbColor = new float /*double*/ []{color.redComponent(), color.greenComponent(), color.blueComponent(), color.alphaComponent()};
-			style.background = Color.cocoa_new (display, rgbColor);
-		} else if (key.isEqualTo (OS.NSForegroundColorAttributeName)) {
-			NSColor color = new NSColor (attribs.objectForKey (key)).colorUsingColorSpaceName (OS.NSCalibratedRGBColorSpace);
-			float /*double*/ [] rgbColor = new float /*double*/ []{color.redComponent(), color.greenComponent(), color.blueComponent(), color.alphaComponent()};
-			style.foreground = Color.cocoa_new (display, rgbColor);
-		} else if (key.isEqualTo (OS.NSUnderlineColorAttributeName)) {
-			NSColor color = new NSColor (attribs.objectForKey (key)).colorUsingColorSpaceName (OS.NSCalibratedRGBColorSpace);
-			float /*double*/ [] rgbColor = new float /*double*/ []{color.redComponent(), color.greenComponent(), color.blueComponent(), color.alphaComponent()};
-			style.underlineColor = Color.cocoa_new (display, rgbColor);
-		} else if (key.isEqualTo (OS.NSUnderlineStyleAttributeName)) {
-			NSNumber value = new NSNumber (attribs.objectForKey (key));
-			switch (value.intValue ()) {
-				case OS.NSUnderlineStyleSingle: style.underlineStyle = SWT.UNDERLINE_SINGLE; break;
-				case OS.NSUnderlineStyleDouble: style.underlineStyle = SWT.UNDERLINE_DOUBLE; break;
-				case OS.NSUnderlineStyleThick: style.underlineStyle = UNDERLINE_THICK; break;
-			}
-			style.underline = value.intValue () != OS.NSUnderlineStyleNone;
-		} else if (key.isEqualTo (OS.NSStrikethroughColorAttributeName)) {
-			NSColor color = new NSColor (attribs.objectForKey (key)).colorUsingColorSpaceName (OS.NSCalibratedRGBColorSpace);
-			float /*double*/ [] rgbColor = new float /*double*/ []{color.redComponent(), color.greenComponent(), color.blueComponent(), color.alphaComponent()};
-			style.strikeoutColor = Color.cocoa_new (display, rgbColor);
-		} else if (key.isEqualTo (OS.NSStrikethroughStyleAttributeName)) {
-			NSNumber value = new NSNumber (attribs.objectForKey (key));
-			style.strikeout = value.intValue () != OS.NSUnderlineStyleNone;
-		} else if (key.isEqualTo (OS.NSFontAttributeName)) {
-			NSFont font = new NSFont (attribs.objectForKey (key));
-			font.retain();
-			style.font = Font.cocoa_new (display, font);
-		} 
-	}
-	return style;
-}
-
-/**
- * Returns the composition text.
- * <p>
- * The text for an IME is the characters in the widget that
- * are in the current composition. When the commit count is
- * equal to the length of the composition text, then the
- * in-line edit operation is complete.
- * </p>
- *
- * @return the widget text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getText () {
-	checkWidget ();
-	return text;
-}
-
-/**
- * Returns <code>true</code> if the caret should be wide, and
- * <code>false</code> otherwise.  In some languages, for example
- * Korean, the caret is typically widened to the width of the
- * current character in the in-line edit session.
- * 
- * @return the wide caret state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getWideCaret() {
-	return false; 
-}
-
-boolean hasMarkedText (int /*long*/ id, int /*long*/ sel) {
-	return text.length () != 0;
-}
-
-boolean insertText (int /*long*/ id, int /*long*/ sel, int /*long*/ string) {
-	if (startOffset == -1) return true;
-	NSString str = new NSString (string);
-	if (str.isKindOfClass (OS.objc_getClass ("NSAttributedString"))) {
-		str = new NSAttributedString (string).string ();
-	}
-	int length = (int)/*64*/str.length ();
-	int end = startOffset + text.length ();
-	resetStyles ();
-	caretOffset = commitCount = length;
-	Event event = new Event ();
-	event.detail = SWT.COMPOSITION_CHANGED;
-	event.start = startOffset;
-	event.end = end;
-	event.text = text = str.getString();
-	sendEvent (SWT.ImeComposition, event);
-	text = "";
-	caretOffset = commitCount = 0;
-	startOffset = -1;
-	return event.doit;
-}
-
-boolean isInlineEnabled () {
-	return hooks (SWT.ImeComposition);
-}
-
-NSRange markedRange (int /*long*/ id, int /*long*/ sel) {
-	NSRange range = new NSRange ();
-	if (startOffset != -1) {
-		range.location = startOffset;
-		range.length = text.length ();
-	} else {
-		range.location = OS.NSNotFound;
-	}
-	return range;
-}
-
-void resetStyles () {
-	if (styles != null) {
-		for (int i = 0; i < styles.length; i++) {
-			TextStyle style = styles [i];
-			Font font = style.font;
-			if (font != null) font.handle.release ();
-		}
-	}
-	styles = null;
-	ranges = null;
-}
-
-void releaseParent () {
-	super.releaseParent ();
-	if (this == parent.getIME ()) parent.setIME (null);
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	parent = null;
-	text = null;
-	resetStyles ();
-}
-
-NSRange selectedRange (int /*long*/ id, int /*long*/ sel) {
-	Event event = new Event ();
-	event.detail = SWT.COMPOSITION_SELECTION;
-	sendEvent (SWT.ImeComposition, event);
-	NSRange range = new NSRange ();
-	range.location = event.start;
-	range.length = event.text.length ();
-	return range;
-}
-
-/**
- * Sets the offset of the composition from the start of the document.
- * This is the start offset of the composition within the document and
- * in not changed by the input method editor itself during the in-line edit
- * session but may need to be changed by clients of the IME.  For example,
- * if during an in-line edit operation, a text editor inserts characters
- * above the IME, then the IME must be informed that the composition
- * offset has changed.
- *
- * @param offset the offset of the composition
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setCompositionOffset (int offset) {
-	checkWidget ();
-	if (offset < 0) return;
-	if (startOffset != -1) {
-		startOffset = offset;
-	}
-}
-
-boolean setMarkedText_selectedRange (int /*long*/ id, int /*long*/ sel, int /*long*/ string, int /*long*/ selRange) {
-	if (!isInlineEnabled ()) return true;
-	resetStyles ();
-	caretOffset = commitCount = 0;
-	int end = startOffset + text.length ();
-	if (startOffset == -1) {
-		Event event = new Event ();
-		event.detail = SWT.COMPOSITION_SELECTION;
-		sendEvent (SWT.ImeComposition, event);
-		startOffset = event.start;
-		end = event.end;
-	}
-	NSString str = new NSString (string);
-	if (str.isKindOfClass (OS.objc_getClass ("NSAttributedString"))) {
-		NSAttributedString attribStr = new NSAttributedString (string);
-		str = attribStr.string ();
-		int length = (int)/*64*/str.length ();
-		styles = new TextStyle [length];
-		ranges = new int [length * 2];
-		NSRange rangeLimit = new NSRange (), effectiveRange = new NSRange ();
-		rangeLimit.length = length;
-		int rangeCount = 0;
-		int /*long*/ ptr = OS.malloc (NSRange.sizeof);
-		for (int i = 0; i < length;) {
-			NSDictionary attribs = attribStr.attributesAtIndex(i, ptr, rangeLimit);
-			OS.memmove (effectiveRange, ptr, NSRange.sizeof);
-			i = (int)/*64*/(effectiveRange.location + effectiveRange.length);
-			ranges [rangeCount * 2] = (int)/*64*/effectiveRange.location;
-			ranges [rangeCount * 2 + 1] = (int)/*64*/(effectiveRange.location + effectiveRange.length - 1);
-			styles [rangeCount++] = getStyle (attribs);
-		}
-		OS.free (ptr);
-		if (rangeCount != styles.length) {
-			TextStyle [] newStyles = new TextStyle [rangeCount];
-			System.arraycopy (styles, 0, newStyles, 0, newStyles.length);
-			styles = newStyles;
-			int [] newRanges = new int [rangeCount * 2];
-			System.arraycopy (ranges, 0, newRanges, 0, newRanges.length);
-			ranges = newRanges;
-		}
-	}
-	int length = (int)/*64*/str.length ();
-	if (ranges == null && length > 0) {
-		styles = new TextStyle []{getStyle (display.markedAttributes)};
-		ranges = new int[]{0, length - 1};
-	}
-	NSRange range = new NSRange ();
-	OS.memmove (range, selRange, NSRange.sizeof);
-	caretOffset = (int)/*64*/range.location;
-	Event event = new Event ();
-	event.detail = SWT.COMPOSITION_CHANGED;
-	event.start = startOffset;
-	event.end = end;
-	event.text = text = str.getString();
-	sendEvent (SWT.ImeComposition, event);
-	if (isDisposed ()) return false;
-	if (text.length () == 0) {
-		Shell s = parent.getShell ();
-		s.keyInputHappened = true;
-		startOffset = -1;
-		resetStyles ();
-	}
-	return true;
-}
-
-int /*long*/ validAttributesForMarkedText (int /*long*/ id, int /*long*/ sel) {
-	NSMutableArray attribs = NSMutableArray.arrayWithCapacity (6);
-	attribs.addObject (new NSString (OS.NSForegroundColorAttributeName ()));
-	attribs.addObject (new NSString (OS.NSBackgroundColorAttributeName ()));
-	attribs.addObject (new NSString (OS.NSUnderlineStyleAttributeName ()));
-	attribs.addObject (new NSString (OS.NSUnderlineColorAttributeName ()));
-	attribs.addObject (new NSString (OS.NSStrikethroughStyleAttributeName ()));
-	attribs.addObject (new NSString (OS.NSStrikethroughColorAttributeName ()));
-	return attribs.id;
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Label.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Label.java
deleted file mode 100755
index 2afd1625e8..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Label.java
+++ /dev/null
@@ -1,521 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.accessibility.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class represent a non-selectable
- * user interface object that displays a string or image.
- * When SEPARATOR is specified, displays a single
- * vertical or horizontal line.
- * <p>
- * Shadow styles are hints and may not be honored
- * by the platform.  To create a separator label
- * with the default shadow style for the platform,
- * do not specify a shadow style.
- * </p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>SEPARATOR, HORIZONTAL, VERTICAL</dd>
- * <dd>SHADOW_IN, SHADOW_OUT, SHADOW_NONE</dd>
- * <dd>CENTER, LEFT, RIGHT, WRAP</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * Note: Only one of SHADOW_IN, SHADOW_OUT and SHADOW_NONE may be specified.
- * SHADOW_NONE is a HINT. Only one of HORIZONTAL and VERTICAL may be specified.
- * Only one of CENTER, LEFT and RIGHT may be specified.
- * </p><p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#label">Label snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Label extends Control {
-	String text;
-	Image image;
-	boolean isImage;
-	NSTextField textView;
-	NSImageView imageView;
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#SEPARATOR
- * @see SWT#HORIZONTAL
- * @see SWT#VERTICAL
- * @see SWT#SHADOW_IN
- * @see SWT#SHADOW_OUT
- * @see SWT#SHADOW_NONE
- * @see SWT#CENTER
- * @see SWT#LEFT
- * @see SWT#RIGHT
- * @see SWT#WRAP
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Label (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-int /*long*/ accessibilityAttributeNames(int /*long*/ id, int /*long*/ sel) {
-	if (accessible != null) {		
-		if ((textView != null && (id == textView.id || id == textView.cell().id)) || (imageView != null && (id == imageView.id || id == imageView.cell().id))) {
-			// See if the accessible will override or augment the standard list.
-			// Help, title, and description can be overridden.
-			NSMutableArray extraAttributes = NSMutableArray.arrayWithCapacity(3);
-			extraAttributes.addObject(OS.NSAccessibilityHelpAttribute);
-			extraAttributes.addObject(OS.NSAccessibilityDescriptionAttribute);
-			extraAttributes.addObject(OS.NSAccessibilityTitleAttribute);
-
-			for (int i = (int)/*64*/extraAttributes.count() - 1; i >= 0; i--) {
-				NSString attribute = new NSString(extraAttributes.objectAtIndex(i).id);
-				if (accessible.internal_accessibilityAttributeValue(attribute, ACC.CHILDID_SELF) == null) {
-					extraAttributes.removeObjectAtIndex(i);
-				}
-			}
-
-			if (extraAttributes.count() > 0) {
-				int /*long*/ superResult = super.accessibilityAttributeNames(id, sel);
-				NSArray baseAttributes = new NSArray(superResult);
-				NSMutableArray mutableAttributes = NSMutableArray.arrayWithCapacity(baseAttributes.count() + 1);
-				mutableAttributes.addObjectsFromArray(baseAttributes);
-				
-				for (int i = 0; i < extraAttributes.count(); i++) {
-					id currAttribute = extraAttributes.objectAtIndex(i);
-					if (!mutableAttributes.containsObject(currAttribute)) {
-						mutableAttributes.addObject(currAttribute);
-					}
-				}
-				
-				return mutableAttributes.id;
-			}
-		}
-	}
-
-	return super.accessibilityAttributeNames(id, sel);
-}
-
-boolean accessibilityIsIgnored(int /*long*/ id, int /*long*/ sel) {
-	if (id == view.id) return true;
-	return super.accessibilityIsIgnored(id, sel);	
-}
-
-void addRelation (Control control) {
-	if (!control.isDescribedByLabel ()) return;
-	
-	if (textView != null) {
-		NSObject accessibleElement = control.focusView();
-		
-		if (accessibleElement instanceof NSControl) {
-			NSControl viewAsControl = (NSControl)accessibleElement;
-			if (viewAsControl.cell() != null) accessibleElement = viewAsControl.cell();
-		}
-		
-		accessibleElement.accessibilitySetOverrideValue(textView.cell(), OS.NSAccessibilityTitleUIElementAttribute);
-		NSArray controlArray = NSArray.arrayWithObject(accessibleElement);
-		textView.cell().accessibilitySetOverrideValue(controlArray, OS.NSAccessibilityServesAsTitleForUIElementsAttribute);
-	}
-}
-
-static int checkStyle (int style) {
-	style |= SWT.NO_FOCUS;
-	if ((style & SWT.SEPARATOR) != 0) {
-		style = checkBits (style, SWT.VERTICAL, SWT.HORIZONTAL, 0, 0, 0, 0);
-		return checkBits (style, SWT.SHADOW_OUT, SWT.SHADOW_IN, SWT.SHADOW_NONE, 0, 0, 0);
-	} 
-	return checkBits (style, SWT.LEFT, SWT.CENTER, SWT.RIGHT, 0, 0, 0);
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget();
-	int width = DEFAULT_WIDTH;
-	int height = DEFAULT_HEIGHT;
-	if ((style & SWT.SEPARATOR) != 0) {
-		float /*double*/ lineWidth = ((NSBox)view).borderWidth ();
-		if ((style & SWT.HORIZONTAL) != 0) {
-			height = (int)Math.ceil (lineWidth * 2);
-		} else {
-			width = (int)Math.ceil (lineWidth * 2);
-		}
-		if (wHint != SWT.DEFAULT) width = wHint;
-		if (hHint != SWT.DEFAULT) height = hHint;
-		int border = getBorderWidth ();
-		width += border * 2; height += border * 2;
-		return new Point (width, height);
-	}
-	if (isImage) {
-		if (image != null) {
-			NSImage nsimage = image.handle;
-			NSSize size = nsimage.size ();
-			width = (int)size.width;
-			height = (int)size.height;
-		} else {
-			width = height = 0;
-		}
-	} else {
-		NSSize size = null;
-		if ((style & SWT.WRAP) != 0 && wHint != SWT.DEFAULT) {
-			NSRect rect = new NSRect ();
-			rect.width = wHint;
-			rect.height = hHint != SWT.DEFAULT ? hHint : Float.MAX_VALUE;
-			size = textView.cell ().cellSizeForBounds (rect);
-		} else {
-			size = textView.cell ().cellSize ();
-		}
-		width = (int)Math.ceil (size.width);
-		height = (int)Math.ceil (size.height);
-	}
-	if (wHint != SWT.DEFAULT) width = wHint;
-	if (hHint != SWT.DEFAULT) height = hHint;
-	return new Point (width, height);
-}
-
-void createHandle () {
-	state |= THEME_BACKGROUND;
-	NSBox widget = (NSBox)new SWTBox().alloc();
-	widget.init();
-	widget.setTitle(NSString.stringWith(""));
-	if ((style & SWT.SEPARATOR) != 0) {
-		widget.setBoxType(OS.NSBoxSeparator);
-		NSView child = (NSView) new SWTView().alloc().init();
-		widget.setContentView(child);
-		child.release();
-	} else {
-		widget.setBorderType(OS.NSNoBorder);
-		widget.setBorderWidth (0);
-		widget.setBoxType (OS.NSBoxCustom);
-		NSSize offsetSize = new NSSize ();
-		widget.setContentViewMargins (offsetSize);
-
-		NSImageView imageWidget = (NSImageView) new SWTImageView ().alloc ();
-		imageWidget.init();
-		imageWidget.setImageScaling (OS.NSScaleNone);
-		
-		NSTextField textWidget = (NSTextField)new SWTTextField().alloc();
-		textWidget.init();
-		textWidget.setBordered(false);
-		textWidget.setEditable(false);
-		textWidget.setDrawsBackground(false);
-		NSTextFieldCell cell = new NSTextFieldCell(textWidget.cell());
-		cell.setWraps ((style & SWT.WRAP) != 0);
-		
-		widget.addSubview(imageWidget);
-		widget.addSubview(textWidget);
-		widget.setContentView(textWidget);
-		
-		imageView = imageWidget;
-		textView = textWidget;
-		_setAlignment();
-	}
-	view = widget;
-}
-
-void createWidget() {
-	text = "";
-	super.createWidget ();
-}
-
-NSAttributedString createString() {
-	NSAttributedString attribStr = createString(text, null, foreground, (style & SWT.WRAP) == 0 ? style : 0, true, true);
-	attribStr.autorelease();
-	return attribStr;
-}
-
-NSFont defaultNSFont () {
-	return display.textFieldFont;
-}
-
-void deregister () {
-	super.deregister ();
-	if (textView != null) {
-		display.removeWidget(textView);
-		display.removeWidget(textView.cell());
-	}
-	if (imageView != null) {
-		display.removeWidget (imageView);
-		display.removeWidget (imageView.cell());
-	}
-}
-
-NSView eventView () {
-	return ((NSBox)view).contentView();
-}
-
-/**
- * Returns a value which describes the position of the
- * text or image in the receiver. The value will be one of
- * <code>LEFT</code>, <code>RIGHT</code> or <code>CENTER</code>
- * unless the receiver is a <code>SEPARATOR</code> label, in 
- * which case, <code>NONE</code> is returned.
- *
- * @return the alignment 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getAlignment () {
-	checkWidget();
-	if ((style & SWT.SEPARATOR) != 0) return SWT.LEFT;
-	if ((style & SWT.CENTER) != 0) return SWT.CENTER;
-	if ((style & SWT.RIGHT) != 0) return SWT.RIGHT;
-	return SWT.LEFT;
-}
-
-/**
- * Returns the receiver's image if it has one, or null
- * if it does not.
- *
- * @return the receiver's image
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Image getImage () {
-	checkWidget();
-	return image;
-}
-
-String getNameText () {
-	return getText ();
-}
-
-/**
- * Returns the receiver's text, which will be an empty
- * string if it has never been set or if the receiver is
- * a <code>SEPARATOR</code> label.
- *
- * @return the receiver's text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getText () {
-	checkWidget();
-	if ((style & SWT.SEPARATOR) != 0) return "";
-	return text;
-}
-
-boolean isDescribedByLabel () {
-	return false;
-}
-
-void register () {
-	super.register ();
-	if (textView != null) {
-		display.addWidget (textView, this);
-		display.addWidget (textView.cell(), this);
-	}
-	if (imageView != null) {
-		display.addWidget (imageView, this);
-		display.addWidget (imageView.cell(), this);
-	}
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (textView != null) textView.release();
-	if (imageView != null) imageView.release();
-	textView = null;
-	imageView = null;
-}
-
-/*
- * Remove "Labeled by" relations from the receiver.
- */
-void removeRelation () {
-	if (textView != null) {
-		textView.cell().accessibilitySetOverrideValue(null, OS.NSAccessibilityServesAsTitleForUIElementsAttribute);
-	}
-}
-
-/**
- * Controls how text and images will be displayed in the receiver.
- * The argument should be one of <code>LEFT</code>, <code>RIGHT</code>
- * or <code>CENTER</code>.  If the receiver is a <code>SEPARATOR</code>
- * label, the argument is ignored and the alignment is not changed.
- *
- * @param alignment the new alignment 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setAlignment (int alignment) {
-	checkWidget();
-	if ((style & SWT.SEPARATOR) != 0) return;
-	if ((alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER)) == 0) return;
-	style &= ~(SWT.LEFT | SWT.RIGHT | SWT.CENTER);
-	style |= alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER);
-	_setAlignment();
-}
-
-void updateBackground () {
-	if ((style & SWT.SEPARATOR) != 0) return;
-	NSColor nsColor = null;
-	if (backgroundImage != null) {
-		nsColor = NSColor.colorWithPatternImage(backgroundImage.handle);
-	} else if (background != null) {
-		nsColor = NSColor.colorWithDeviceRed(background[0], background[1], background[2], background[3]);
-	} else {
-		nsColor = NSColor.clearColor();
-	}
-	((NSBox)view).setFillColor(nsColor);
-}
-
-void _setAlignment() {
-	if (image != null) {
-		if ((style & SWT.RIGHT) != 0) imageView.setImageAlignment(OS.NSImageAlignRight);
-		if ((style & SWT.LEFT) != 0) imageView.setImageAlignment(OS.NSImageAlignLeft);
-		if ((style & SWT.CENTER) != 0) imageView.setImageAlignment(OS.NSImageAlignCenter);
-	}
-	if (text != null) {
-		NSCell cell = new NSCell(textView.cell());
-		cell.setAttributedStringValue(createString());
-	}
-}
-
-void setFont(NSFont font) {
-	if (textView != null) {
-		NSCell cell = new NSCell(textView.cell());
-		cell.setAttributedStringValue(createString());
-		textView.setFont (font);
-	}
-}
-
-void setForeground (float /*double*/ [] color) {
-	if ((style & SWT.SEPARATOR) != 0) return;
-	NSCell cell = new NSCell(textView.cell());
-	cell.setAttributedStringValue(createString());
-}
-
-boolean setTabItemFocus () {
-	return false;
-}
-
-/**
- * Sets the receiver's image to the argument, which may be
- * null indicating that no image should be displayed.
- *
- * @param image the image to display on the receiver (may be null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setImage (Image image) {
-	checkWidget();
-	if ((style & SWT.SEPARATOR) != 0) return;
-	if (image != null && image.isDisposed ()) {
-		error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	this.image = image;
-	isImage = true;
-
-	/*
-	 * Feature in Cocoa.  If the NSImage object being set into the view is
-	 * the same NSImage object that is already there then the new image is
-	 * not taken.  This results in the view's image not changing even if the
-	 * NSImage object's content has changed since it was last set into the
-	 * view.  The workaround is to temporarily set the view's image to null
-	 * so that the new image will then be taken.
-	 */
-	if (image != null) {
-		NSImage current = imageView.image ();
-		if (current != null && current.id == image.handle.id) {
-			imageView.setImage (null);
-		}
-	}
-	imageView.setImage(image != null ? image.handle : null);
-	((NSBox)view).setContentView(imageView);
-}
-
-/**
- * Sets the receiver's text.
- * <p>
- * This method sets the widget label.  The label may include
- * the mnemonic character and line delimiters.
- * </p>
- * <p>
- * Mnemonics are indicated by an '&amp;' that causes the next
- * character to be the mnemonic.  When the user presses a
- * key sequence that matches the mnemonic, focus is assigned
- * to the control that follows the label. On most platforms,
- * the mnemonic appears underlined but may be emphasised in a
- * platform specific manner.  The mnemonic indicator character
- * '&amp;' can be escaped by doubling it in the string, causing
- * a single '&amp;' to be displayed.
- * </p>
- * 
- * @param string the new text
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the text is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setText (String string) {
-	checkWidget();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if ((style & SWT.SEPARATOR) != 0) return;
-	isImage = false;
-	text = string;
-	NSCell cell = new NSCell(textView.cell());
-	cell.setAttributedStringValue(createString());
-	((NSBox)view).setContentView(textView);
-}
-
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Link.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Link.java
deleted file mode 100755
index 18210ff412..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Link.java
+++ /dev/null
@@ -1,532 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * Instances of this class represent a selectable
- * user interface object that displays a text with 
- * links.
- * <p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Selection</dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#link">Link snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * 
- * @since 3.1
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Link extends Control {
-	NSScrollView scrollView;
-	String text;
-	Point [] offsets;
-	Point selection;
-	String [] ids;
-	int [] mnemonics;
-	NSColor linkColor;
-	
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Link (Composite parent, int style) {
-	super (parent, style);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control is selected by the user, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * <code>widgetSelected</code> is called when the control is selected by the user.
- * <code>widgetDefaultSelected</code> is not called.
- * </p>
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener (SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Selection, typedListener);
-	addListener (SWT.DefaultSelection, typedListener);
-}
-
-boolean textView_clickOnLink_atIndex(int /*long*/ id, int /*long*/ sel, int /*long*/ textView, int /*long*/ link, int /*long*/ charIndex) {
-	NSString str = new NSString (link);
-	Event event = new Event ();
-	event.text = str.getString();
-	sendEvent (SWT.Selection, event);
-	return true;
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget ();
-	if (wHint != SWT.DEFAULT && wHint < 0) wHint = 0;
-	if (hHint != SWT.DEFAULT && hHint < 0) hHint = 0;
-	int width, height;
-	//TODO wrapping, wHint
-	int borderStyle = hasBorder() ? OS.NSBezelBorder : OS.NSNoBorder;
-	NSSize borderSize = NSScrollView.frameSizeForContentSize(new NSSize(), false, false, borderStyle);
-	NSTextView widget = (NSTextView)view;
-	NSSize size = widget.textStorage().size();
-	width = (int)(size.width + borderSize.width);
-	height = (int)(size.height + borderSize.height);
-	if (wHint != SWT.DEFAULT) width = wHint;
-	if (hHint != SWT.DEFAULT) height = hHint;
-	int border = getBorderWidth ();
-	width += border * 2;
-	height += border * 2;
-
-	// TODO is this true?  if so, can this rounding be turned off?
-	/*
-	 * Bug in Cocoa.  NSTextStorage.size() seems to return a width
-	 * value that is rounded down, because its result is never
-	 * fractional.  The workaround is to increment width by 1
-	 * to ensure that it is wide enough to show the full text.  
-	 */
-	width += 1;
-	return new Point (width, height);
-}
-
-void createHandle () {
-	state |= THEME_BACKGROUND;
-	NSScrollView scrollWidget = (NSScrollView)new SWTScrollView().alloc();
-	scrollWidget.init();
-	scrollWidget.setDrawsBackground(false);
-	scrollWidget.setBorderType(hasBorder() ? OS.NSBezelBorder : OS.NSNoBorder);
-
-	NSTextView widget = (NSTextView)new SWTTextView().alloc();
-	widget.init();
-	widget.setEditable(false);
-	widget.setDrawsBackground(false);
-	widget.setDelegate(widget);
-	widget.setAutoresizingMask (OS.NSViewWidthSizable | OS.NSViewHeightSizable);
-	widget.textContainer().setLineFragmentPadding(0);
-	
-	scrollView = scrollWidget;
-	view = widget;
-}
-
-void createWidget () {
-	super.createWidget ();
-	text = "";
-	NSDictionary dict = ((NSTextView)view).linkTextAttributes();
-	linkColor = new NSColor(dict.valueForKey(OS.NSForegroundColorAttributeName));
-}
-
-NSFont defaultNSFont () {
-	return display.textViewFont;
-}
-
-void deregister () {
-	super.deregister ();
-	if (scrollView != null) display.removeWidget (scrollView);
-}
-
-void enableWidget (boolean enabled) {
-	super.enableWidget (enabled);
-	NSColor nsColor = null; 
-	if (enabled) {
-		if (foreground == null) {
-			nsColor = NSColor.textColor ();
-		} else {
-			nsColor = NSColor.colorWithDeviceRed (foreground [0], foreground [1], foreground [2], foreground[3]);
-		}
-	} else {
-		nsColor = NSColor.disabledControlTextColor();
-	}
-	NSTextView widget = (NSTextView)view;
-	widget.setTextColor(nsColor);
-	NSDictionary linkTextAttributes = widget.linkTextAttributes();
-	int count = (int)/*64*/linkTextAttributes.count();
-	NSMutableDictionary dict = NSMutableDictionary.dictionaryWithCapacity(count);
-	dict.setDictionary(linkTextAttributes);
-	dict.setValue(enabled ? linkColor : nsColor, OS.NSForegroundColorAttributeName);
-	widget.setLinkTextAttributes(dict);
-}
-
-String getNameText () {
-	return getText ();
-}
-
-
-/**
- * Returns the receiver's text, which will be an empty
- * string if it has never been set.
- *
- * @return the receiver's text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getText () {
-	checkWidget ();
-	return text;
-}
-
-void register () {
-	super.register ();
-	if (scrollView != null) display.addWidget (scrollView, this);
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	offsets = null;
-	ids = null;
-	mnemonics = null;
-	text = null;
-	linkColor = null;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is selected by the user.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener (SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Selection, listener);
-	eventTable.unhook (SWT.DefaultSelection, listener);	
-}
-
-String parse (String string) {
-	int length = string.length ();
-	offsets = new Point [length / 4];
-	ids = new String [length / 4];
-	mnemonics = new int [length / 4 + 1];
-	StringBuffer result = new StringBuffer ();
-	char [] buffer = new char [length];
-	string.getChars (0, string.length (), buffer, 0);
-	int index = 0, state = 0, linkIndex = 0;
-	int start = 0, tagStart = 0, linkStart = 0, endtagStart = 0, refStart = 0;
-	while (index < length) {
-		char c = Character.toLowerCase (buffer [index]);
-		switch (state) {
-			case 0: 
-				if (c == '<') {
-					tagStart = index;
-					state++;
-				}
-				break;
-			case 1:
-				if (c == 'a') state++;
-				break;
-			case 2:
-				switch (c) {
-					case 'h':
-						state = 7;
-						break;
-					case '>':
-						linkStart = index  + 1;
-						state++;
-						break;
-					default:
-						if (Character.isWhitespace(c)) break;
-						else state = 13;
-				}
-				break;
-			case 3:
-				if (c == '<') {
-					endtagStart = index;
-					state++;
-				}
-				break;
-			case 4:
-				state = c == '/' ? state + 1 : 3;
-				break;
-			case 5:
-				state = c == 'a' ? state + 1 : 3;
-				break;
-			case 6:
-				if (c == '>') {
-					mnemonics [linkIndex] = parseMnemonics (buffer, start, tagStart, result);
-					int offset = result.length ();
-					parseMnemonics (buffer, linkStart, endtagStart, result);
-					offsets [linkIndex] = new Point (offset, result.length () - 1);
-					if (ids [linkIndex] == null) {
-						ids [linkIndex] = new String (buffer, linkStart, endtagStart - linkStart);
-					}
-					linkIndex++;
-					start = tagStart = linkStart = endtagStart = refStart = index + 1;
-					state = 0;
-				} else {
-					state = 3;
-				}
-				break;
-			case 7:
-				state = c == 'r' ? state + 1 : 0;
-				break;
-			case 8:
-				state = c == 'e' ? state + 1 : 0;
-				break;
-			case 9:
-				state = c == 'f' ? state + 1 : 0;
-				break;
-			case 10:
-				state = c == '=' ? state + 1 : 0;
-				break;
-			case 11:
-				if (c == '"') {
-					state++;
-					refStart = index + 1;
-				} else {
-					state = 0;
-				}
-				break;
-			case 12:
-				if (c == '"') {
-					ids[linkIndex] = new String (buffer, refStart, index - refStart);
-					state = 2;
-				}
-				break;
-			case 13:
-				if (Character.isWhitespace (c)) {
-					state = 0;
-				} else if (c == '='){
-					state++;
-				}
-				break;
-			case 14:
-				state = c == '"' ? state + 1 : 0;
-				break;
-			case 15:
-				if (c == '"') state = 2;
-				break;
-			default:
-				state = 0;
-				break;
-		}
-		index++;
-	}
-	if (start < length) {
-		int tmp = parseMnemonics (buffer, start, tagStart, result);
-		int mnemonic = parseMnemonics (buffer, Math.max (tagStart, linkStart), length, result);
-		if (mnemonic == -1) mnemonic = tmp;
-		mnemonics [linkIndex] = mnemonic;
-	} else {
-		mnemonics [linkIndex] = -1;
-	}
-	if (offsets.length != linkIndex) {
-		Point [] newOffsets = new Point [linkIndex];
-		System.arraycopy (offsets, 0, newOffsets, 0, linkIndex);
-		offsets = newOffsets;
-		String [] newIDs = new String [linkIndex];
-		System.arraycopy (ids, 0, newIDs, 0, linkIndex);
-		ids = newIDs;
-		int [] newMnemonics = new int [linkIndex + 1];
-		System.arraycopy (mnemonics, 0, newMnemonics, 0, linkIndex + 1);
-		mnemonics = newMnemonics;		
-	}
-	return result.toString ();
-}
-
-int parseMnemonics (char[] buffer, int start, int end, StringBuffer result) {
-	int mnemonic = -1, index = start;
-	while (index < end) {
-		if (buffer [index] == '&') {
-			if (index + 1 < end && buffer [index + 1] == '&') {
-				result.append (buffer [index]);
-				index++;
-			} else {
-				mnemonic = result.length();
-			}
-		} else {
-			result.append (buffer [index]);
-		}
-		index++;
-	}
-	return mnemonic;
-}
-
-void updateBackground () {
-	NSColor nsColor = null;
-	if (backgroundImage != null) {
-		nsColor = NSColor.colorWithPatternImage(backgroundImage.handle);
-	} else if (background != null) {
-		nsColor = NSColor.colorWithDeviceRed(background[0], background[1], background[2], background[3]);
-	}
-	setBackground(nsColor);
-}
-
-void setBackground(NSColor nsColor) {
-	NSTextView widget = (NSTextView)view;
-	if (nsColor == null) {
-		widget.setDrawsBackground(false);
-	} else {
-		widget.setDrawsBackground(true);
-		widget.setBackgroundColor (nsColor);
-	}
-}
-
-void setFont(NSFont font) {
-	((NSTextView) view).setFont(font);
-}
-
-void setForeground (float /*double*/ [] color) {
-	if (!getEnabled ()) return;
-	NSColor nsColor;
-	if (color == null) {
-		nsColor = NSColor.textColor ();
-	} else {
-		nsColor = NSColor.colorWithDeviceRed (color [0], color [1], color [2], 1);
-	}
-	((NSTextView) view).setTextColor (nsColor);
-}
-
-/**
- * Sets the receiver's text.
- * <p>
- * The string can contain both regular text and hyperlinks.  A hyperlink
- * is delimited by an anchor tag, &lt;A&gt; and &lt;/A&gt;.  Within an
- * anchor, a single HREF attribute is supported.  When a hyperlink is
- * selected, the text field of the selection event contains either the
- * text of the hyperlink or the value of its HREF, if one was specified.
- * In the rare case of identical hyperlinks within the same string, the
- * HREF attribute can be used to distinguish between them.  The string may
- * include the mnemonic character and line delimiters. The only delimiter
- * the HREF attribute supports is the quotation mark (").
- * </p>
- * 
- * @param string the new text
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the text is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setText (String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (string.equals (text)) return;
-	text = string;
-	NSTextView widget = (NSTextView)view;
-	widget.setString(NSString.stringWith(parse(string)));
-	NSTextStorage textStorage = widget.textStorage();
-	NSRange range = new NSRange();
-	for (int i = 0; i < offsets.length; i++) {
-		range.location = offsets[i].x;
-		range.length = offsets[i].y - offsets[i].x + 1;
-		textStorage.addAttribute(OS.NSLinkAttributeName, NSString.stringWith(ids[i]), range);
-	}
-}
-
-public void setToolTipText(String string) {
-	((NSTextView)view).setDisplaysLinkToolTips(string == null);
-	super.setToolTipText(string);
-}
-
-void setZOrder () {
-	super.setZOrder ();
-	if (scrollView != null) scrollView.setDocumentView (view);
-}
-
-NSView topView () {
-	return scrollView;
-}
-
-void updateCursorRects (boolean enabled) {
-	super.updateCursorRects (enabled);
-	if (scrollView == null) return;
-	updateCursorRects (enabled, scrollView);	
-	NSClipView contentView = scrollView.contentView ();
-	updateCursorRects (enabled, contentView);
-	contentView.setDocumentCursor (enabled ? NSCursor.IBeamCursor () : null);
-}
-
-//int traversalCode (int key, int theEvent) {
-//	if (offsets.length == 0) return 0;
-//	int bits = super.traversalCode (key, theEvent);
-//	if (key == 48 /* Tab */ && theEvent != 0) {
-//		int [] modifiers = new int [1];
-//		OS.GetEventParameter (theEvent, OS.kEventParamKeyModifiers, OS.typeUInt32, null, 4, null, modifiers);
-//		boolean next = (modifiers [0] & OS.shiftKey) == 0;
-//		if (next && focusIndex < offsets.length - 1) {
-//			return bits & ~ SWT.TRAVERSE_TAB_NEXT;
-//		}
-//		if (!next && focusIndex > 0) {
-//			return bits & ~ SWT.TRAVERSE_TAB_PREVIOUS;
-//		}
-//	}
-//	return bits;
-//}
-
-}
-
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/List.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/List.java
deleted file mode 100755
index efc9e9af66..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/List.java
+++ /dev/null
@@ -1,1429 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.accessibility.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/** 
- * Instances of this class represent a selectable user interface
- * object that displays a list of strings and issues notification
- * when a string is selected.  A list may be single or multi select.
- * <p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>SINGLE, MULTI</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Selection, DefaultSelection</dd>
- * </dl>
- * <p>
- * Note: Only one of SINGLE and MULTI may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#list">List snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class List extends Scrollable {
-	NSTableColumn column;
-	String [] items;
-	int itemCount;
-	boolean ignoreSelect;
-
-	static int NEXT_ID;
-
-	static final int CELL_GAP = 1;
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#SINGLE
- * @see SWT#MULTI
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public List (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-int /*long*/ accessibilityAttributeValue (int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	
-	if (accessible != null) {
-		NSString attribute = new NSString(arg0);
-		id returnValue = accessible.internal_accessibilityAttributeValue(attribute, ACC.CHILDID_SELF);
-		if (returnValue != null) return returnValue.id;
-	}
-	
-	NSString attributeName = new NSString(arg0);
-	
-	// Accessibility Verifier queries for a title or description.  NSOutlineView doesn't
-	// seem to return either, so we return a default description value here.
-	if (attributeName.isEqualToString (OS.NSAccessibilityDescriptionAttribute)) {
-		return NSString.stringWith("").id;
-	}
-
-//	if (attributeName.isEqualToString(OS.NSAccessibilityHeaderAttribute)) {
-//		/*
-//		* Bug in the Macintosh.  Even when the header is not visible,
-//		* VoiceOver still reports each column header's role for every row.
-//		* This is confusing and overly verbose.  The fix is to return
-//		* "no header" when the screen reader asks for the header, by
-//		* returning noErr without setting the event parameter.
-//		*/
-//		return 0;
-//	}
-	
-	return super.accessibilityAttributeValue(id, sel, arg0);
-}
-
-/**
- * Adds the argument to the end of the receiver's list.
- *
- * @param string the new item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #add(String,int)
- */
-public void add (String string) {
-	checkWidget();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (itemCount == items.length) {
-		String [] newItems = new String [itemCount + 4];
-		System.arraycopy (items, 0, newItems, 0, items.length);
-		items = newItems;
-	}
-	items [itemCount++] = string;
-	((NSTableView)view).noteNumberOfRowsChanged ();
-	setScrollWidth(string);
-}
-
-/**
- * Adds the argument to the receiver's list at the given
- * zero-relative index.
- * <p>
- * Note: To add an item at the end of the list, use the
- * result of calling <code>getItemCount()</code> as the
- * index or use <code>add(String)</code>.
- * </p>
- *
- * @param string the new item
- * @param index the index for the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #add(String)
- */
-public void add (String string, int index) {
-	checkWidget();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (!(0 <= index && index <= itemCount)) error (SWT.ERROR_INVALID_RANGE);
-	if (itemCount == items.length) {
-		String [] newItems = new String [itemCount + 4];
-		System.arraycopy (items, 0, newItems, 0, items.length);
-		items = newItems;
-	}
-	System.arraycopy (items, index, items, index + 1, itemCount++ - index);
-	items [index] = string;
-	((NSTableView)view).noteNumberOfRowsChanged ();
-	if (index != itemCount) fixSelection (index, true);
-	setScrollWidth(string);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the user changes the receiver's selection, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * <code>widgetSelected</code> is called when the selection changes.
- * <code>widgetDefaultSelected</code> is typically called when an item is double-clicked.
- * </p>
- *
- * @param listener the listener which should be notified when the user changes the receiver's selection
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener(listener);
-	addListener(SWT.Selection,typedListener);
-	addListener(SWT.DefaultSelection,typedListener);
-}
-
-static int checkStyle (int style) {
-	return checkBits (style, SWT.SINGLE, SWT.MULTI, 0, 0, 0, 0);
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget();
-	int width = 0;
-	if (wHint == SWT.DEFAULT) {
-		NSCell cell = column.dataCell ();
-		Font font = this.font != null ? this.font : defaultFont ();
-		cell.setFont (font.handle);
-		for (int i = 0; i < items.length; i++) {
-			if (items[i] != null) {
-				cell.setTitle (NSString.stringWith (items[i]));
-				NSSize size = cell.cellSize ();
-				width = Math.max (width, (int)Math.ceil (size.width));
-			}
-		}
-		width += CELL_GAP;
-	} else {
-		width = wHint;
-	}
-	if (width <= 0) width = DEFAULT_WIDTH;
-	int height = 0;
-	if (hHint == SWT.DEFAULT) {
-		int itemHeight = getItemHeight () + CELL_GAP;
-		height = itemCount * itemHeight;
-	} else {
-		height = hHint;
-	}
-	if (height <= 0) height = DEFAULT_HEIGHT;
-	Rectangle rect = computeTrim (0, 0, width, height);
-	return new Point (rect.width, rect.height);
-}
-
-void createHandle () {
-	NSScrollView scrollWidget = (NSScrollView)new SWTScrollView().alloc();
-	scrollWidget.init();
-	if ((style & SWT.H_SCROLL) != 0) scrollWidget.setHasHorizontalScroller(true);
-	if ((style & SWT.V_SCROLL) != 0) scrollWidget.setHasVerticalScroller(true);
-	scrollWidget.setAutohidesScrollers(true);
-	scrollWidget.setBorderType((style & SWT.BORDER) != 0 ? OS.NSBezelBorder : OS.NSNoBorder);
-	
-	NSTableView widget = (NSTableView)new SWTTableView().alloc();
-	widget.init();
-	widget.setAllowsMultipleSelection((style & SWT.MULTI) != 0);
-	widget.setDataSource(widget);
-	widget.setHeaderView(null);
-	widget.setDelegate(widget);
-	if ((style & SWT.H_SCROLL) != 0) {
-		widget.setColumnAutoresizingStyle (OS.NSTableViewNoColumnAutoresizing);
-	}
-	NSSize spacing = new NSSize();
-	spacing.width = spacing.height = CELL_GAP;
-	widget.setIntercellSpacing(spacing);
-	widget.setDoubleAction(OS.sel_sendDoubleSelection);
-	if (!hasBorder()) widget.setFocusRingType(OS.NSFocusRingTypeNone);
-	
-	column = (NSTableColumn)new NSTableColumn().alloc();
-	column = column.initWithIdentifier(NSString.stringWith(String.valueOf(++NEXT_ID)));
-	column.setWidth(0);
-	widget.addTableColumn (column);
-	
-	scrollView = scrollWidget;
-	view = widget;
-}
-
-void createWidget () {
-	super.createWidget ();
-	items = new String [4];
-}
-
-Color defaultBackground () {
-	return display.getWidgetColor (SWT.COLOR_LIST_BACKGROUND);
-}
-
-NSFont defaultNSFont () {
-	return display.tableViewFont;
-}
-
-Color defaultForeground () {
-	return display.getWidgetColor (SWT.COLOR_LIST_FOREGROUND);
-}
-
-/**
- * Deselects the item at the given zero-relative index in the receiver.
- * If the item at the index was already deselected, it remains
- * deselected. Indices that are out of range are ignored.
- *
- * @param index the index of the item to deselect
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void deselect (int index) {
-	checkWidget();
-	if (0 <= index && index < itemCount) {
-		NSTableView widget = (NSTableView)view;
-		ignoreSelect = true;
-		widget.deselectRow (index);
-		ignoreSelect = false;
-	}
-}
-
-/**
- * Deselects the items at the given zero-relative indices in the receiver.
- * If the item at the given zero-relative index in the receiver 
- * is selected, it is deselected.  If the item at the index
- * was not selected, it remains deselected.  The range of the
- * indices is inclusive. Indices that are out of range are ignored.
- *
- * @param start the start index of the items to deselect
- * @param end the end index of the items to deselect
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void deselect (int start, int end) {
-	checkWidget();
-	if (start > end) return;
-	if (end < 0 || start >= itemCount) return;
-	start = Math.max (0, start);
-	end = Math.min (itemCount - 1, end);
-	if (start == 0 && end == itemCount - 1) {
-		deselectAll ();
-	} else {
-		NSTableView widget = (NSTableView)view;
-		ignoreSelect = true;
-		for (int i=start; i<=end; i++) {
-			widget.deselectRow (i);
-		}
-		ignoreSelect = false;
-	}
-}
-
-/**
- * Deselects the items at the given zero-relative indices in the receiver.
- * If the item at the given zero-relative index in the receiver 
- * is selected, it is deselected.  If the item at the index
- * was not selected, it remains deselected. Indices that are out
- * of range and duplicate indices are ignored.
- *
- * @param indices the array of indices for the items to deselect
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the set of indices is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void deselect (int [] indices) {
-	checkWidget();
-	if (indices == null) error (SWT.ERROR_NULL_ARGUMENT);
-	NSTableView widget = (NSTableView)view;
-	ignoreSelect = true;
-	for (int i=0; i<indices.length; i++) {
-		widget.deselectRow (indices [i]);
-	}
-	ignoreSelect = false;
-}
-
-/**
- * Deselects all selected items in the receiver.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void deselectAll () {
-	checkWidget ();
-	NSTableView widget = (NSTableView)view;
-	ignoreSelect = true;
-	widget.deselectAll(null);
-	ignoreSelect = false;
-}
-
-boolean dragDetect(int x, int y, boolean filter, boolean[] consume) {
-	NSTableView widget = (NSTableView)view;
-	NSPoint pt = new NSPoint();
-	pt.x = x;
-	pt.y = y;
-	int /*long*/ row = widget.rowAtPoint(pt);
-	if (row == -1) return false;
-	boolean dragging = super.dragDetect(x, y, filter, consume);
-	if (dragging) {
-		if (!widget.isRowSelected(row)) {
-			//TODO expand current selection when Shift, Command key pressed??
-			NSIndexSet set = (NSIndexSet)new NSIndexSet().alloc();
-			set = set.initWithIndex(row);
-			widget.selectRowIndexes (set, false);
-			set.release();
-		}
-	}
-	consume[0] = dragging;
-	return dragging;
-}
-
-void fixSelection (int index, boolean add) {
-	int [] selection = getSelectionIndices ();
-	if (selection.length == 0) return;
-	int newCount = 0;
-	boolean fix = false;
-	for (int i = 0; i < selection.length; i++) {
-		if (!add && selection [i] == index) {
-			fix = true;
-		} else {
-			int newIndex = newCount++;
-			selection [newIndex] = selection [i];
-			if (selection [newIndex] >= index) {
-				selection [newIndex] += add ? 1 : -1;
-				fix = true;
-			}
-		}
-	}
-	if (fix) select (selection, newCount, true);
-}
-
-/**
- * Returns the zero-relative index of the item which currently
- * has the focus in the receiver, or -1 if no item has focus.
- *
- * @return the index of the selected item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getFocusIndex () {
-	checkWidget();
-	return (int)/*64*/((NSTableView)view).selectedRow();
-}
-
-/**
- * Returns the item at the given, zero-relative index in the
- * receiver. Throws an exception if the index is out of range.
- *
- * @param index the index of the item to return
- * @return the item at the given index
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getItem (int index) {
-	checkWidget();
-	if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
-	return items [index];
-}
-
-/**
- * Returns the number of items contained in the receiver.
- *
- * @return the number of items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getItemCount () {
-	checkWidget();
-	return itemCount;
-}
-
-/**
- * Returns the height of the area which would be used to
- * display <em>one</em> of the items in the list.
- *
- * @return the height of one item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getItemHeight () {
-	checkWidget ();
-	return (int)((NSTableView)view).rowHeight();
-}
-
-/**
- * Returns a (possibly empty) array of <code>String</code>s which
- * are the items in the receiver. 
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of items, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return the items in the receiver's list
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String [] getItems () {
-	checkWidget();
-    String [] result = new String [itemCount];
-	System.arraycopy (items, 0, result, 0, itemCount);
-	return result;
-}
-
-/**
- * Returns an array of <code>String</code>s that are currently
- * selected in the receiver.  The order of the items is unspecified.
- * An empty array indicates that no items are selected.
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its selection, so modifying the array will
- * not affect the receiver. 
- * </p>
- * @return an array representing the selection
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String [] getSelection () {
-	checkWidget ();
-	NSTableView widget = (NSTableView)view;
-	if (widget.numberOfSelectedRows() == 0) {
-		return new String [0];
-	}
-	NSIndexSet selection = widget.selectedRowIndexes();
-	int count = (int)/*64*/selection.count();
-	int /*long*/ [] indexBuffer = new int /*long*/ [count];
-	selection.getIndexes(indexBuffer, count, 0);
-	String [] result = new String  [count];
-	for (int i=0; i<count; i++) {
-		result [i] = items [(int)/*64*/indexBuffer [i]];
-	}
-	return result;
-}
-
-/**
- * Returns the number of selected items contained in the receiver.
- *
- * @return the number of selected items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSelectionCount () {
-	checkWidget ();
-	return (int)/*64*/((NSTableView)view).numberOfSelectedRows();
-}
-
-/**
- * Returns the zero-relative index of the item which is currently
- * selected in the receiver, or -1 if no item is selected.
- *
- * @return the index of the selected item or -1
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSelectionIndex () {
-	checkWidget();
-	NSTableView widget = (NSTableView)view;
-	if (widget.numberOfSelectedRows() == 0) {
-		return -1;
-	}
-	NSIndexSet selection = widget.selectedRowIndexes();
-	int count = (int)/*64*/selection.count();
-	int /*long*/ [] result = new int /*long*/ [count];
-	selection.getIndexes(result, count, 0);
-	return (int)/*64*/result [0];
-}
-
-/**
- * Returns the zero-relative indices of the items which are currently
- * selected in the receiver.  The order of the indices is unspecified.
- * The array is empty if no items are selected.
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its selection, so modifying the array will
- * not affect the receiver. 
- * </p>
- * @return the array of indices of the selected items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int [] getSelectionIndices () {
-	checkWidget ();
-	NSTableView widget = (NSTableView)view;
-	if (widget.numberOfSelectedRows() == 0) {
-		return new int [0];
-	}
-	NSIndexSet selection = widget.selectedRowIndexes();
-	int count = (int)/*64*/selection.count();
-	int /*long*/ [] indices = new int /*long*/ [count];
-	selection.getIndexes(indices, count, 0);
-	int [] result = new int [count];
-	for (int i = 0; i < result.length; i++) {
-		result [i] = (int)/*64*/indices [i];
-	}
-	return result;
-}
-
-/**
- * Returns the zero-relative index of the item which is currently
- * at the top of the receiver. This index can change when items are
- * scrolled or new items are added or removed.
- *
- * @return the index of the top item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getTopIndex () {
-	checkWidget();
-	//TODO - partial item at the top
-	NSRect rect = scrollView.documentVisibleRect();
-	NSPoint point = new NSPoint();
-	point.x = rect.x;
-	point.y = rect.y;
-    int result = (int)/*64*/((NSTableView)view).rowAtPoint(point);
-    if (result == -1) result = 0;
-    return result;
-}
-
-/**
- * Gets the index of an item.
- * <p>
- * The list is searched starting at 0 until an
- * item is found that is equal to the search item.
- * If no item is found, -1 is returned.  Indexing
- * is zero based.
- *
- * @param string the search item
- * @return the index of the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int indexOf (String item) {
-	checkWidget();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	for (int i=0; i<itemCount; i++) {
-		if (items [i].equals (item)) return i;
-	}
-	return -1;
-}
-
-/**
- * Searches the receiver's list starting at the given, 
- * zero-relative index until an item is found that is equal
- * to the argument, and returns the index of that item. If
- * no item is found or the starting index is out of range,
- * returns -1.
- *
- * @param string the search item
- * @param start the zero-relative index at which to start the search
- * @return the index of the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int indexOf (String string, int start) {
-	checkWidget();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	for (int i=start; i<itemCount; i++) {
-		if (items [i].equals (string)) return i;
-	}
-	return -1;
-}
-
-/**
- * Returns <code>true</code> if the item is selected,
- * and <code>false</code> otherwise.  Indices out of
- * range are ignored.
- *
- * @param index the index of the item
- * @return the selection state of the item at the index
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean isSelected (int index) {
-	checkWidget();
-	if (!(0 <= index && index < itemCount)) return false;
-	return ((NSTableView)view).isRowSelected(index);
-}
-
-/*
- * Feature in Cocoa: Table views do not change the selection when the user
- * right-clicks or control-clicks on an NSTableView or its subclasses. Fix is to select the 
- * clicked-on row ourselves.
- */
-int /*long*/ menuForEvent(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	NSEvent event = new NSEvent(theEvent);
-	NSTableView table = (NSTableView)view;
-	
-	// get the current selections for the outline view. 
-	NSIndexSet selectedRowIndexes = table.selectedRowIndexes();
-	
-	// select the row that was clicked before showing the menu for the event
-	NSPoint mousePoint = view.convertPoint_fromView_(event.locationInWindow(), null);
-	int /*long*/ row = table.rowAtPoint(mousePoint);
-	
-	// figure out if the row that was just clicked on is currently selected
-	if (selectedRowIndexes.containsIndex(row) == false) {
-		NSIndexSet set = (NSIndexSet)new NSIndexSet().alloc();
-		set = set.initWithIndex(row);
-		table.selectRowIndexes (set, false);
-		set.release();
-	}
-	// else that row is currently selected, so don't change anything.
-	
-	return super.menuForEvent(id, sel, theEvent);
-}
-
-int /*long*/ numberOfRowsInTableView(int /*long*/ id, int /*long*/ sel, int /*long*/ aTableView) {
-	return itemCount;
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (column != null) column.release();
-	column = null;
-}
-
-void releaseWidget () {	
-	super.releaseWidget ();
-	items = null;
-}
-
-/**
- * Removes the item from the receiver at the given
- * zero-relative index.
- *
- * @param index the index for the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void remove (int index) {
-	checkWidget();
-	if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
-	remove(index, true);
-}
-
-void remove (int index, boolean fixScroll) {
-	if (index != itemCount - 1) fixSelection (index, false);
-	System.arraycopy (items, index + 1, items, index, --itemCount - index);
-	items [itemCount] = null;
-	((NSTableView)view).noteNumberOfRowsChanged();
-	if (fixScroll) setScrollWidth();
-}
-
-/**
- * Removes the items from the receiver which are
- * between the given zero-relative start and end 
- * indices (inclusive).
- *
- * @param start the start of the range
- * @param end the end of the range
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if either the start or end are not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void remove (int start, int end) {
-	checkWidget();
-	if (start > end) return;
-	if (!(0 <= start && start <= end && end < itemCount)) {
-		error (SWT.ERROR_INVALID_RANGE);
-	}
-	int length = end - start + 1;
-	for (int i=0; i<length; i++) remove (start, false);
-	setScrollWidth();
-}
-
-/**
- * Searches the receiver's list starting at the first item
- * until an item is found that is equal to the argument, 
- * and removes that item from the list.
- *
- * @param string the item to remove
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the string is not found in the list</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void remove (String string) {
-	checkWidget();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	int index = indexOf (string, 0);
-	if (index == -1) error (SWT.ERROR_INVALID_ARGUMENT);
-	remove (index);
-}
-
-/**
- * Removes the items from the receiver at the given
- * zero-relative indices.
- *
- * @param indices the array of indices of the items
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- *    <li>ERROR_NULL_ARGUMENT - if the indices array is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void remove (int [] indices) {
-	checkWidget ();
-	if (indices == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (indices.length == 0) return;
-	int [] newIndices = new int [indices.length];
-	System.arraycopy (indices, 0, newIndices, 0, indices.length);
-	sort (newIndices);
-	int start = newIndices [newIndices.length - 1], end = newIndices [0];
-	int count = getItemCount ();
-	if (!(0 <= start && start <= end && end < count)) {
-		error (SWT.ERROR_INVALID_RANGE);
-	}
-	int last = -1;
-	for (int i=0; i<newIndices.length; i++) {
-		int index = newIndices [i];
-		if (index != last) {
-			remove (index, false);
-			last = index;
-		}
-	}
-	setScrollWidth();
-}
-
-/**
- * Removes all of the items from the receiver.
- * <p>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void removeAll () {
-	checkWidget();
-	items = new String [4];
-	itemCount = 0;
-	((NSTableView)view).noteNumberOfRowsChanged();
-	setScrollWidth();
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the user changes the receiver's selection.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.Selection, listener);
-	eventTable.unhook(SWT.DefaultSelection,listener);
-}
-
-/**
- * Selects the item at the given zero-relative index in the receiver's 
- * list.  If the item at the index was already selected, it remains
- * selected. Indices that are out of range are ignored.
- *
- * @param index the index of the item to select
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void select (int index) {
-	checkWidget();
-	if (0 <= index && index < itemCount) {
-		NSIndexSet set = (NSIndexSet)new NSIndexSet().alloc();
-		set = set.initWithIndex(index);
-		NSTableView widget = (NSTableView)view;
-		ignoreSelect = true;
-		widget.selectRowIndexes(set, (style & SWT.MULTI) != 0);
-		ignoreSelect = false;
-		set.release();
-	}
-}
-
-/**
- * Selects the items in the range specified by the given zero-relative
- * indices in the receiver. The range of indices is inclusive.
- * The current selection is not cleared before the new items are selected.
- * <p>
- * If an item in the given range is not selected, it is selected.
- * If an item in the given range was already selected, it remains selected.
- * Indices that are out of range are ignored and no items will be selected
- * if start is greater than end.
- * If the receiver is single-select and there is more than one item in the
- * given range, then all indices are ignored.
- *
- * @param start the start of the range
- * @param end the end of the range
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see List#setSelection(int,int)
- */
-public void select (int start, int end) {
-	checkWidget ();
-	if (end < 0 || start > end || ((style & SWT.SINGLE) != 0 && start != end)) return;
-	if (itemCount == 0 || start >= itemCount) return;
-	if (start == 0 && end == itemCount - 1) {
-		selectAll ();
-	} else {
-		start = Math.max (0, start);
-		end = Math.min (end, itemCount - 1);
-		NSRange range = new NSRange();
-		range.location = start;
-		range.length = end - start + 1;
-		NSIndexSet set = (NSIndexSet)new NSIndexSet().alloc();
-		set = set.initWithIndexesInRange(range);
-		NSTableView widget = (NSTableView)view;
-		ignoreSelect = true;
-		widget.selectRowIndexes(set, (style & SWT.MULTI) != 0);
-		ignoreSelect = false;
-		set.release();
-	}
-}
-
-/**
- * Selects the items at the given zero-relative indices in the receiver.
- * The current selection is not cleared before the new items are selected.
- * <p>
- * If the item at a given index is not selected, it is selected.
- * If the item at a given index was already selected, it remains selected.
- * Indices that are out of range and duplicate indices are ignored.
- * If the receiver is single-select and multiple indices are specified,
- * then all indices are ignored.
- *
- * @param indices the array of indices for the items to select
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the array of indices is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see List#setSelection(int[])
- */
-public void select (int [] indices) {
-	checkWidget ();
-	if (indices == null) error (SWT.ERROR_NULL_ARGUMENT);
-	int length = indices.length;
-	if (length == 0 || ((style & SWT.SINGLE) != 0 && length > 1)) return;
-	int count = 0;
-	NSMutableIndexSet set = (NSMutableIndexSet)new NSMutableIndexSet().alloc().init();
-	for (int i=0; i<length; i++) {
-		int index = indices [i];
-		if (index >= 0 && index < itemCount) {
-			set.addIndex (indices [i]);
-			count++;
-		}
-	}
-	if (count > 0) {
-		NSTableView widget = (NSTableView)view;
-		ignoreSelect = true;
-		widget.selectRowIndexes(set, (style & SWT.MULTI) != 0);
-		ignoreSelect = false;
-	}
-	set.release();
-}
-
-void select (int [] indices, int count, boolean clear) {
-	NSMutableIndexSet set = (NSMutableIndexSet)new NSMutableIndexSet().alloc().init();
-	for (int i=0; i<count; i++) set.addIndex (indices [i]);
-	NSTableView widget = (NSTableView)view;
-	ignoreSelect = true;
-	widget.selectRowIndexes(set, !clear);
-	ignoreSelect = false;
-	set.release();
-}
-
-/**
- * Selects all of the items in the receiver.
- * <p>
- * If the receiver is single-select, do nothing.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void selectAll () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) return;
-	NSTableView widget = (NSTableView)view;
-	ignoreSelect = true;
-	widget.selectAll(null);
-	ignoreSelect = false;
-}
-
-void sendDoubleSelection() {
-	if (((NSTableView)view).clickedRow () != -1) {
-		postEvent (SWT.DefaultSelection);
-	}
-}
-
-boolean sendKeyEvent (NSEvent nsEvent, int type) {
-	boolean result = super.sendKeyEvent (nsEvent, type);
-	if (!result) return result;
-	if (type != SWT.KeyDown) return result;
-	short keyCode = nsEvent.keyCode ();
-	switch (keyCode) {
-		case 76: /* KP Enter */
-		case 36: { /* Return */
-			postEvent (SWT.DefaultSelection);
-			break;
-		}
-	}
-	return result;
-}
-
-void updateBackground () {
-	NSColor nsColor = null;
-	if (backgroundImage != null) {
-		nsColor = NSColor.colorWithPatternImage(backgroundImage.handle);
-	} else if (background != null) {
-		nsColor = NSColor.colorWithDeviceRed(background[0], background[1], background[2], background[3]);
-	} 
-	((NSTableView) view).setBackgroundColor (nsColor);
-}
-
-void setFont (NSFont font) {
-	super.setFont (font);
-	float /*double*/ ascent = font.ascender ();
-	float /*double*/ descent = -font.descender () + font.leading ();
-	((NSTableView)view).setRowHeight ((int)Math.ceil (ascent + descent) + 1);
-	setScrollWidth();
-}
-
-/**
- * Sets the text of the item in the receiver's list at the given
- * zero-relative index to the string argument.
- *
- * @param index the index for the item
- * @param string the new text for the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setItem (int index, String string) {
-	checkWidget();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
-	items [index] = string;
-	NSTableView tableView = (NSTableView)view;
-	NSRect rect = tableView.rectOfRow (index);
-	tableView.setNeedsDisplayInRect (rect);
-	setScrollWidth(string);
-}
-
-/**
- * Sets the receiver's items to be the given array of items.
- *
- * @param items the array of items
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the items array is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if an item in the items array is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setItems (String [] items) {
-	checkWidget();
-	if (items == null) error (SWT.ERROR_NULL_ARGUMENT);
-	for (int i=0; i<items.length; i++) {
-		if (items [i] == null) error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	this.items = new String [items.length];
-	System.arraycopy (items, 0, this.items, 0, items.length);
-	itemCount = items.length;
-	((NSTableView)view).reloadData();
-	setScrollWidth();
-}
-
-boolean setScrollWidth (String item) {
-	if ((style & SWT.H_SCROLL) == 0) return false;
-	NSCell cell = column.dataCell ();
-	Font font = this.font != null ? this.font : defaultFont ();
-	cell.setFont (font.handle);
-	cell.setTitle (NSString.stringWith (item));
-	NSSize size = cell.cellSize ();
-	float /*double*/ oldWidth = column.width ();
-	if (oldWidth < size.width) {
-		column.setWidth (size.width);
-		return true;
-	}
-	return false;
-}
-
-boolean setScrollWidth () {
-	if ((style & SWT.H_SCROLL) == 0) return false;
-	if (items == null) return false;
-	NSCell cell = column.dataCell ();
-	Font font = this.font != null ? this.font : defaultFont ();
-	cell.setFont (font.handle);
-	float /*double*/ width = 0;
-	for (int i = 0; i < itemCount; i++) {
-		cell.setTitle (NSString.stringWith (items[i]));
-		NSSize size = cell.cellSize ();
-		width = Math.max (width, size.width);
-	}
-	column.setWidth (width);
-	return true;
-}
-
-/**
- * Selects the item at the given zero-relative index in the receiver. 
- * If the item at the index was already selected, it remains selected.
- * The current selection is first cleared, then the new item is selected.
- * Indices that are out of range are ignored.
- *
- * @param index the index of the item to select
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * @see List#deselectAll()
- * @see List#select(int)
- */
-public void setSelection (int index) {
-	checkWidget();
-	deselectAll ();
-	if (0 <= index && index < itemCount) {
-		NSIndexSet set = (NSIndexSet)new NSIndexSet().alloc();
-		set = set.initWithIndex(index);
-		NSTableView widget = (NSTableView)view;
-		ignoreSelect = true;
-		widget.selectRowIndexes(set, false);
-		ignoreSelect = false;
-		set.release();
-		showIndex (index);
-	}
-}
-
-/**
- * Selects the items in the range specified by the given zero-relative
- * indices in the receiver. The range of indices is inclusive.
- * The current selection is cleared before the new items are selected.
- * <p>
- * Indices that are out of range are ignored and no items will be selected
- * if start is greater than end.
- * If the receiver is single-select and there is more than one item in the
- * given range, then all indices are ignored.
- *
- * @param start the start index of the items to select
- * @param end the end index of the items to select
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see List#deselectAll()
- * @see List#select(int,int)
- */
-public void setSelection (int start, int end) {
-	checkWidget ();
-	deselectAll ();
-	if (end < 0 || start > end || ((style & SWT.SINGLE) != 0 && start != end)) return;
-	if (itemCount == 0 || start >= itemCount) return;
-	start = Math.max (0, start);
-	end = Math.min (end, itemCount - 1);
-	NSRange range = new NSRange();
-	range.location = start;
-	range.length = end - start + 1;
-	NSIndexSet set = (NSIndexSet)new NSIndexSet().alloc();
-	set = set.initWithIndexesInRange(range);
-	NSTableView widget = (NSTableView)view;
-	ignoreSelect = true;
-	widget.selectRowIndexes(set, false);
-	ignoreSelect = false;
-	set.release();
-	showIndex(end);
-}
-
-/**
- * Selects the items at the given zero-relative indices in the receiver.
- * The current selection is cleared before the new items are selected.
- * <p>
- * Indices that are out of range and duplicate indices are ignored.
- * If the receiver is single-select and multiple indices are specified,
- * then all indices are ignored.
- *
- * @param indices the indices of the items to select
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the array of indices is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see List#deselectAll()
- * @see List#select(int[])
- */
-public void setSelection (int [] indices) {
-	checkWidget ();
-	if (indices == null) error (SWT.ERROR_NULL_ARGUMENT);
-	deselectAll ();
-	int length = indices.length;
-	if (length == 0 || ((style & SWT.SINGLE) != 0 && length > 1)) return;
-	int [] newIndices = new int [length];
-	int count = 0;
-	for (int i=0; i<length; i++) {
-		int index = indices [length - i - 1];
-		if (index >= 0 && index < itemCount) {
-			newIndices [count++] = index;
-		}
-	}
-	if (count > 0) {
-		select (newIndices, count, true);
-		showIndex (newIndices [0]);
-	}
-}
-
-/**
- * Sets the receiver's selection to be the given array of items.
- * The current selection is cleared before the new items are selected.
- * <p>
- * Items that are not in the receiver are ignored.
- * If the receiver is single-select and multiple items are specified,
- * then all items are ignored.
- *
- * @param items the array of items
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the array of items is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see List#deselectAll()
- * @see List#select(int[])
- * @see List#setSelection(int[])
- */
-public void setSelection (String [] items) {
-	checkWidget ();
-	if (items == null) error (SWT.ERROR_NULL_ARGUMENT);
-	deselectAll ();
-	int length = items.length;
-	if (length == 0 || ((style & SWT.SINGLE) != 0 && length > 1)) return;
-	int count = 0;
-	int [] indices = new int [length];
-	for (int i=0; i<length; i++) {
-		String string = items [length - i - 1];
-		if ((style & SWT.SINGLE) != 0) {
-			int index = indexOf (string, 0);
-			if (index != -1) {
-				count = 1;
-				indices = new int [] {index};
-			}
-		} else {
-			int index = 0;
-			while ((index = indexOf (string, index)) != -1) {
-				if (count == indices.length) {
-					int [] newIds = new int [indices.length + 4];
-					System.arraycopy (indices, 0, newIds, 0, indices.length);
-					indices = newIds;
-				}
-				indices [count++] = index;
-				index++;
-			}
-		}
-	}
-	if (count > 0) {
-		select (indices, count, true);
-		showIndex (indices [0]);
-	}
-}
-
-/**
- * Sets the zero-relative index of the item which is currently
- * at the top of the receiver. This index can change when items
- * are scrolled or new items are added and removed.
- *
- * @param index the index of the top item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setTopIndex (int index) {
-	checkWidget();
-	NSTableView widget = (NSTableView) view;
-	int row = Math.max(0, Math.min(index, itemCount));
-	NSPoint pt = new NSPoint();
-	pt.x = scrollView.contentView().bounds().x;
-	pt.y = widget.frameOfCellAtColumn(0, row).y;
-	view.scrollPoint(pt);
-}
-
-void showIndex (int index) {
-	if (0 <= index && index < itemCount) {
-		((NSTableView)view).scrollRowToVisible(index);
-	}
-}
-
-/**
- * Shows the selection.  If the selection is already showing in the receiver,
- * this method simply returns.  Otherwise, the items are scrolled until
- * the selection is visible.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void showSelection () {
-	checkWidget();
-	int index = getSelectionIndex ();
-	if (index >= 0) showIndex (index);
-}
-
-void tableViewSelectionDidChange (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	if (ignoreSelect) return;
-	postEvent (SWT.Selection);
-}
-
-boolean tableView_shouldEditTableColumn_row(int /*long*/ id, int /*long*/ sel, int /*long*/ aTableView, int /*long*/ aTableColumn, int /*long*/ rowIndex) {
-	return false;
-}
-
-int /*long*/ tableView_objectValueForTableColumn_row(int /*long*/ id, int /*long*/ sel, int /*long*/ aTableView, int /*long*/ aTableColumn, int /*long*/ rowIndex) {
-	NSAttributedString attribStr = createString(items[(int)/*64*/rowIndex], null, foreground, 0, true, false);
-	attribStr.autorelease();
-	return attribStr.id;
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Menu.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Menu.java
deleted file mode 100755
index 62934535e4..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Menu.java
+++ /dev/null
@@ -1,926 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.internal.cocoa.*;
- 
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * Instances of this class are user interface objects that contain
- * menu items.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>BAR, DROP_DOWN, POP_UP, NO_RADIO_GROUP</dd>
- * <dd>LEFT_TO_RIGHT, RIGHT_TO_LEFT</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Help, Hide, Show </dd>
- * </dl>
- * <p>
- * Note: Only one of BAR, DROP_DOWN and POP_UP may be specified.
- * Only one of LEFT_TO_RIGHT or RIGHT_TO_LEFT may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#menu">Menu snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Menu extends Widget {
-	/**
-	 * the handle to the OS resource 
-	 * (Warning: This field is platform dependent)
-	 * <p>
-	 * <b>IMPORTANT:</b> This field is <em>not</em> part of the SWT
-	 * public API. It is marked public only so that it can be shared
-	 * within the packages provided by SWT. It is not available on all
-	 * platforms and should never be accessed from application code.
-	 * </p>
-	 */
-	NSMenu nsMenu;
-	int x, y, itemCount;
-	boolean hasLocation, visible;
-	MenuItem [] items;
-	MenuItem cascade, defaultItem;
-	Decorations parent;
-
-/**
- * Constructs a new instance of this class given its parent,
- * and sets the style for the instance so that the instance
- * will be a popup menu on the given parent's shell.
- * <p>
- * After constructing a menu, it can be set into its parent
- * using <code>parent.setMenu(menu)</code>.  In this case, the parent may
- * be any control in the same widget tree as the parent.
- * </p>
- *
- * @param parent a control which will be the parent of the new instance (cannot be null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#POP_UP
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Menu (Control parent) {
-	this (checkNull (parent).menuShell (), SWT.POP_UP);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Decorations</code>) and a style value
- * describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p><p>
- * After constructing a menu or menuBar, it can be set into its parent
- * using <code>parent.setMenu(menu)</code> or <code>parent.setMenuBar(menuBar)</code>.
- * </p>
- *
- * @param parent a decorations control which will be the parent of the new instance (cannot be null)
- * @param style the style of menu to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#BAR
- * @see SWT#DROP_DOWN
- * @see SWT#POP_UP
- * @see SWT#NO_RADIO_GROUP
- * @see SWT#LEFT_TO_RIGHT
- * @see SWT#RIGHT_TO_LEFT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Menu (Decorations parent, int style) {
-	super (parent, checkStyle (style));
-	this.parent = parent;
-	createWidget ();
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Menu</code>) and sets the style
- * for the instance so that the instance will be a drop-down
- * menu on the given parent's parent.
- * <p>
- * After constructing a drop-down menu, it can be set into its parentMenu
- * using <code>parentMenu.setMenu(menu)</code>.
- * </p>
- *
- * @param parentMenu a menu which will be the parent of the new instance (cannot be null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#DROP_DOWN
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Menu (Menu parentMenu) {
-	this (checkNull (parentMenu).parent, SWT.DROP_DOWN);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>MenuItem</code>) and sets the style
- * for the instance so that the instance will be a drop-down
- * menu on the given parent's parent menu.
- * <p>
- * After constructing a drop-down menu, it can be set into its parentItem
- * using <code>parentItem.setMenu(menu)</code>.
- * </p>
- *
- * @param parentItem a menu item which will be the parent of the new instance (cannot be null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#DROP_DOWN
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Menu (MenuItem parentItem) {
-	this (checkNull (parentItem).parent);
-}
-
-static Control checkNull (Control control) {
-	if (control == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
-	return control;
-}
-
-static Menu checkNull (Menu menu) {
-	if (menu == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
-	return menu;
-}
-
-static MenuItem checkNull (MenuItem item) {
-	if (item == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
-	return item;
-}
-
-static int checkStyle (int style) {
-	return checkBits (style, SWT.POP_UP, SWT.BAR, SWT.DROP_DOWN, 0, 0, 0);
-}
-
-void _setVisible (boolean visible) {
-	if ((style & (SWT.BAR | SWT.DROP_DOWN)) != 0) return;
-	TrayItem trayItem = display.currentTrayItem;
-	if (trayItem != null && visible) {
-		trayItem.showMenu (this);
-		return;
-	}
-	if (visible) {
-		Shell shell = getShell ();
-		NSWindow window = shell.window;
-		NSPoint location = null;
-		if (hasLocation) {
-			NSView topView = window.contentView();
-			Point shellCoord = display.map(null, shell, new Point(x,y));
-			location = new NSPoint ();
-			location.x = shellCoord.x;
-			location.y = topView.frame().height - shellCoord.y;
-		} else {
-			location = window.mouseLocationOutsideOfEventStream();
-		}
-	
-		// Hold on to window in case it is disposed while the popup is open.
-		window.retain();
-		NSEvent nsEvent = NSEvent.otherEventWithType(OS.NSApplicationDefined, location, 0, 0.0, window.windowNumber(), window.graphicsContext(), (short)0, 0, 0);
-		NSMenu.popUpContextMenu(nsMenu, nsEvent, shell.view);
-		window.release();
-	} else {
-		nsMenu.cancelTracking ();
-	}
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when help events are generated for the control,
- * by sending it one of the messages defined in the
- * <code>HelpListener</code> interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see HelpListener
- * @see #removeHelpListener
- */
-public void addHelpListener (HelpListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Help, typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when menus are hidden or shown, by sending it
- * one of the messages defined in the <code>MenuListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MenuListener
- * @see #removeMenuListener
- */
-public void addMenuListener (MenuListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Hide,typedListener);
-	addListener (SWT.Show,typedListener);
-}
-
-void createHandle () {
-	display.addMenu (this);
-	NSMenu widget = (NSMenu)new SWTMenu().alloc();
-	widget = widget.initWithTitle(NSString.stringWith(""));
-	widget.setAutoenablesItems(false);
-	widget.setDelegate(widget);	
-	nsMenu = widget;	
-}
-
-void createItem (MenuItem item, int index) {
-	if (!(0 <= index && index <= itemCount)) error (SWT.ERROR_INVALID_RANGE);
-	NSMenuItem nsItem = null;
-	if ((item.style & SWT.SEPARATOR) != 0) {
-		nsItem = NSMenuItem.separatorItem();
-		nsItem.retain();
-	} else {
-		nsItem = (NSMenuItem)new SWTMenuItem().alloc();
-		nsItem.initWithTitle(NSString.stringWith(""), 0, NSString.stringWith(""));
-		nsItem.setTarget(nsItem);
-		nsItem.setAction(OS.sel_sendSelection);
-	}
-	item.nsItem = nsItem;
-	item.createJNIRef();
-	item.register();
-	nsMenu.insertItem(nsItem, index);
-	if (itemCount == items.length) {
-		MenuItem [] newItems = new MenuItem [items.length + 4];
-		System.arraycopy (items, 0, newItems, 0, items.length);
-		items = newItems;
-	}
-	System.arraycopy (items, index, items, index + 1, itemCount++ - index);
-	items [index] = item;
-	NSMenu emptyMenu = item.createEmptyMenu ();
-	if (emptyMenu != null) {
-		nsItem.setSubmenu (emptyMenu);
-		emptyMenu.release();
-	}
-	if (display.menuBar == this) {
-		NSApplication application = display.application;
-		NSMenu menubar = application.mainMenu();
-		if (menubar != null) {
-			nsItem.setMenu(null);
-			menubar.insertItem(nsItem, index + 1);
-		}
-	}
-	//TODO - find a way to disable the menu instead of each item
-	if (!getEnabled ()) nsItem.setEnabled (false);
-}
-
-void createWidget () {
-	checkOrientation (parent);
-	super.createWidget ();
-	items = new MenuItem [4];
-}
-
-void deregister () {
-	super.deregister ();
-	display.removeWidget (nsMenu);
-}
-
-void destroyItem (MenuItem item) {
-	int index = 0;
-	while (index < itemCount) {
-		if (items [index] == item) break;
-		index++;
-	}
-	if (index == itemCount) return;
-	System.arraycopy (items, index + 1, items, index, --itemCount - index);
-	items [itemCount] = null;
-	if (itemCount == 0) items = new MenuItem [4];
-	nsMenu.removeItem (item.nsItem);
-	if (display.menuBar == this) {
-		NSApplication application = display.application;
-		NSMenu menubar = application.mainMenu();
-		if (menubar != null) {
-			NSMenuItem nsItem = item.nsItem;
-			menubar.removeItem(nsItem);
-		}
-	}
-}
-
-void fixMenus (Decorations newParent) {
-	this.parent = newParent;
-}
-
-/**
- * Returns the default menu item or null if none has
- * been previously set.
- *
- * @return the default menu item.
- *
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public MenuItem getDefaultItem () {
-	checkWidget();
-	return defaultItem;
-}
-
-/**
- * Returns <code>true</code> if the receiver is enabled, and
- * <code>false</code> otherwise. A disabled menu is typically
- * not selectable from the user interface and draws with an
- * inactive or "grayed" look.
- *
- * @return the receiver's enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #isEnabled
- */
-public boolean getEnabled () {
-	checkWidget();
-	return (state & DISABLED) == 0;
-}
-
-/**
- * Returns the item at the given, zero-relative index in the
- * receiver. Throws an exception if the index is out of range.
- *
- * @param index the index of the item to return
- * @return the item at the given index
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public MenuItem getItem (int index) {
-	checkWidget ();
-	if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
-	return items [index];
-}
-
-/**
- * Returns the number of items contained in the receiver.
- *
- * @return the number of items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getItemCount () {
-	checkWidget ();
-	return itemCount;
-}
-
-/**
- * Returns a (possibly empty) array of <code>MenuItem</code>s which
- * are the items in the receiver. 
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of items, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return the items in the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public MenuItem [] getItems () {
-	checkWidget ();
-	MenuItem [] result = new MenuItem [itemCount];
-	int index = 0;
-	if (items != null) {
-		for (int i = 0; i < itemCount; i++) {
-			MenuItem item = items [i];
-			if (item != null && !item.isDisposed ()) {
-				result [index++] = item;
-			}
-		}
-	}
-	if (index != result.length) {
-		MenuItem [] newItems = new MenuItem[index];
-		System.arraycopy(result, 0, newItems, 0, index);
-		result = newItems;
-	}
-	return result;
-}
-
-String getNameText () {
-	String result = "";
-	MenuItem [] items = getItems ();
-	int length = items.length;
-	if (length > 0) {
-		for (int i=0; i<length-1; i++) {
-			result = result + items [i].getNameText() + ", ";
-		}
-		result = result + items [length-1].getNameText ();
-	}
-	return result;
-}
-
-/**
- * Returns the receiver's parent, which must be a <code>Decorations</code>.
- *
- * @return the receiver's parent
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Decorations getParent () {
-	checkWidget ();
-	return parent;
-}
-
-/**
- * Returns the receiver's parent item, which must be a
- * <code>MenuItem</code> or null when the receiver is a
- * root.
- *
- * @return the receiver's parent item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public MenuItem getParentItem () {
-	checkWidget ();
-	return cascade;
-}
-
-/**
- * Returns the receiver's parent item, which must be a
- * <code>Menu</code> or null when the receiver is a
- * root.
- *
- * @return the receiver's parent item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Menu getParentMenu () {
-	checkWidget ();
-	if (cascade != null) return cascade.parent;
-	return null;
-}
-
-/**
- * Returns the receiver's shell. For all controls other than
- * shells, this simply returns the control's nearest ancestor
- * shell. Shells return themselves, even if they are children
- * of other shells.
- *
- * @return the receiver's shell
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #getParent
- */
-public Shell getShell () {
-	checkWidget ();
-	return parent.getShell ();
-}
-
-/**
- * Returns <code>true</code> if the receiver is visible, and
- * <code>false</code> otherwise.
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, this method
- * may still indicate that it is considered visible even though
- * it may not actually be showing.
- * </p>
- *
- * @return the receiver's visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getVisible () {
-	checkWidget ();
-	if ((style & SWT.BAR) != 0) {
-		return this == parent.menuShell ().menuBar;
-	}
-	if ((style & SWT.POP_UP) != 0) {
-		Menu [] popups = display.popups;
-		if (popups == null) return false;
-		for (int i=0; i<popups.length; i++) {
-			if (popups [i] == this) return true;
-		}
-	}
-	return visible;
-}
-
-/**
- * Searches the receiver's list starting at the first item
- * (index 0) until an item is found that is equal to the 
- * argument, and returns the index of that item. If no item
- * is found, returns -1.
- *
- * @param item the search item
- * @return the index of the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int indexOf (MenuItem item) {
-	checkWidget ();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	for (int i=0; i<itemCount; i++) {
-		if (items [i] == item) return i;
-	}
-	return -1;
-}
-
-/**
- * Returns <code>true</code> if the receiver is enabled and all
- * of the receiver's ancestors are enabled, and <code>false</code>
- * otherwise. A disabled menu is typically not selectable from the
- * user interface and draws with an inactive or "grayed" look.
- *
- * @return the receiver's enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #getEnabled
- */
-public boolean isEnabled () {
-	checkWidget ();
-	Menu parentMenu = getParentMenu ();
-	if (parentMenu == null) {
-		return getEnabled () && parent.isEnabled ();
-	}
-	return getEnabled () && parentMenu.isEnabled ();
-}
-
-/**
- * Returns <code>true</code> if the receiver is visible and all
- * of the receiver's ancestors are visible and <code>false</code>
- * otherwise.
- *
- * @return the receiver's visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #getVisible
- */
-public boolean isVisible () {
-	checkWidget ();
-	return getVisible ();
-}
-
-void menu_willHighlightItem(int /*long*/ id, int /*long*/ sel, int /*long*/ menu, int /*long*/ itemID) {
-	Widget widget = display.getWidget(itemID);
-	if (widget instanceof MenuItem) {
-		MenuItem item = (MenuItem)widget;
-		item.sendEvent (SWT.Arm);
-	}
-}
-
-void menuNeedsUpdate(int /*long*/ id, int /*long*/ sel, int /*long*/ menu) {
-	//This code is intentionally commented
-	//sendEvent (SWT.Show);
-}
-
-void menuWillOpen(int /*long*/ id, int /*long*/ sel, int /*long*/ menu) {
-	visible = true;
-	sendEvent (SWT.Show);
-	for (int i=0; i<items.length; i++) {
-		MenuItem item = items [i];
-		if (item != null)  item.updateAccelerator (true);
-	}
-}
-
-void menuDidClose(int /*long*/ id, int /*long*/ sel, int /*long*/ menu) {
-	sendEvent (SWT.Hide);
-	visible = false;
-	for (int i=0; i<items.length; i++) {
-		MenuItem item = items [i];
-		if (item != null)  item.updateAccelerator (false);
-	}
-}
-
-void register () {
-	super.register ();
-	display.addWidget (nsMenu, this);
-}
-
-void releaseChildren (boolean destroy) {
-	if (items != null) {
-		for (int i=0; i<items.length; i++) {
-			MenuItem item = items [i];
-			if (item != null && !item.isDisposed ()) {
-				item.release (false);
-			}
-		}
-		items = null;
-	}
-	super.releaseChildren (destroy);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (nsMenu != null) nsMenu.release();
-	nsMenu = null;
-}
-
-void releaseParent () {
-	super.releaseParent ();
-	if (cascade != null) cascade.setMenu (null);
-	if ((style & SWT.BAR) != 0 && this == parent.menuBar) {
-		parent.setMenuBar (null);
-	}
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	display.removeMenu (this);
-	parent = null;
-	cascade = defaultItem = null;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the help events are generated for the control.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see HelpListener
- * @see #addHelpListener
- */
-public void removeHelpListener (HelpListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Help, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the menu events are generated for the control.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MenuListener
- * @see #addMenuListener
- */
-public void removeMenuListener (MenuListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Hide, listener);
-	eventTable.unhook (SWT.Show, listener);
-}
-
-/**
- * Sets the default menu item to the argument or removes
- * the default emphasis when the argument is <code>null</code>.
- * 
- * @param item the default menu item or null
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the menu item has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setDefaultItem (MenuItem item) {
-	checkWidget();
-	if (item != null && item.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT);
-	defaultItem = item;
-}
-
-/**
- * Enables the receiver if the argument is <code>true</code>,
- * and disables it otherwise. A disabled menu is typically
- * not selectable from the user interface and draws with an
- * inactive or "grayed" look.
- *
- * @param enabled the new enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setEnabled (boolean enabled) {
-	checkWidget();
-	if (enabled) {
-		state &= ~DISABLED;
-	} else {
-		state |= DISABLED;
-	}
-	//TODO - find a way to disable the menu instead of each item
-	for (int i=0; i<items.length; i++) {
-		MenuItem item = items [i];
-		if (item != null) {
-			/*
-			* Feature in the Macintosh.  When a cascade menu
-			* item is disabled, rather than disabling the item,
-			* the submenu is disabled.
-			* 
-			* There is no fix for this at this time.
-			*/
-			item.nsItem.setEnabled (enabled && item.getEnabled ());
-		}
-	}
-}
-
-/**
- * Sets the location of the receiver, which must be a popup,
- * to the point specified by the arguments which are relative
- * to the display.
- * <p>
- * Note that this is different from most widgets where the
- * location of the widget is relative to the parent.
- * </p><p>
- * Note that the platform window manager ultimately has control
- * over the location of popup menus.
- * </p>
- *
- * @param x the new x coordinate for the receiver
- * @param y the new y coordinate for the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setLocation (int x, int y) {
-	checkWidget ();
-	this.x = x;
-	this.y = y;
-	hasLocation = true;
-}
-
-/**
- * Sets the location of the receiver, which must be a popup,
- * to the point specified by the argument which is relative
- * to the display.
- * <p>
- * Note that this is different from most widgets where the
- * location of the widget is relative to the parent.
- * </p><p>
- * Note that the platform window manager ultimately has control
- * over the location of popup menus.
- * </p>
- *
- * @param location the new location for the receiver
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.1
- */
-public void setLocation (Point location) {
-	checkWidget ();
-	if (location == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setLocation (location.x, location.y);
-}
-
-/**
- * Marks the receiver as visible if the argument is <code>true</code>,
- * and marks it invisible otherwise. 
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, marking
- * it visible may not actually cause it to be displayed.
- * </p>
- *
- * @param visible the new visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setVisible (boolean visible) {
-	checkWidget ();
-	if ((style & (SWT.BAR | SWT.DROP_DOWN)) != 0) return;
-	if (visible) {
-		display.addPopup (this);
-	} else {
-		display.removePopup (this);
-	}
-}
-	
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/MenuItem.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/MenuItem.java
deleted file mode 100755
index d27761b4f8..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/MenuItem.java
+++ /dev/null
@@ -1,850 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.events.*;
-
-/**
- * Instances of this class represent a selectable user interface object
- * that issues notification when pressed and released. 
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>CHECK, CASCADE, PUSH, RADIO, SEPARATOR</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Arm, Help, Selection</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles CHECK, CASCADE, PUSH, RADIO and SEPARATOR
- * may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class MenuItem extends Item {
-	NSMenuItem nsItem;
-	Menu parent, menu;
-	int accelerator;
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Menu</code>) and a style value
- * describing its behavior and appearance. The item is added
- * to the end of the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a menu control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#CHECK
- * @see SWT#CASCADE
- * @see SWT#PUSH
- * @see SWT#RADIO
- * @see SWT#SEPARATOR
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public MenuItem (Menu parent, int style) {
-	super (parent, checkStyle (style));
-	this.parent = parent;
-	parent.createItem (this, parent.getItemCount ());
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Menu</code>), a style value
- * describing its behavior and appearance, and the index
- * at which to place it in the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a menu control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- * @param index the zero-relative index to store the receiver in its parent
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the parent (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#CHECK
- * @see SWT#CASCADE
- * @see SWT#PUSH
- * @see SWT#RADIO
- * @see SWT#SEPARATOR
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public MenuItem (Menu parent, int style, int index) {
-	super (parent, checkStyle (style));
-	this.parent = parent;
-	parent.createItem (this, index);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the arm events are generated for the control, by sending
- * it one of the messages defined in the <code>ArmListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ArmListener
- * @see #removeArmListener
- */
-public void addArmListener (ArmListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Arm, typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the help events are generated for the control, by sending
- * it one of the messages defined in the <code>HelpListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see HelpListener
- * @see #removeHelpListener
- */
-public void addHelpListener (HelpListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Help, typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the menu item is selected by the user, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * When <code>widgetSelected</code> is called, the stateMask field of the event object is valid.
- * <code>widgetDefaultSelected</code> is not called.
- * </p>
- *
- * @param listener the listener which should be notified when the menu item is selected by the user
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener (SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener(listener);
-	addListener (SWT.Selection,typedListener);
-	addListener (SWT.DefaultSelection,typedListener);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-static int checkStyle (int style) {
-	return checkBits (style, SWT.PUSH, SWT.CHECK, SWT.RADIO, SWT.SEPARATOR, SWT.CASCADE, 0);
-}
-
-NSMenu createEmptyMenu () {
-	if ((parent.style & SWT.BAR) != 0) {
-		return (NSMenu) new SWTMenu ().alloc ().init ();
-	}
-	return null;
-}
-
-void deregister () {
-	super.deregister ();
-	display.removeWidget (nsItem);
-}
-
-void destroyWidget () {
-	parent.destroyItem (this);
-	releaseHandle ();
-}
-
-/**
- * Returns the widget accelerator.  An accelerator is the bit-wise
- * OR of zero or more modifier masks and a key. Examples:
- * <code>SWT.CONTROL | SWT.SHIFT | 'T', SWT.ALT | SWT.F2</code>.
- * The default value is zero, indicating that the menu item does
- * not have an accelerator.
- *
- * @return the accelerator or 0
- *
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getAccelerator () {
-	checkWidget ();
-	return accelerator;
-}
-
-/**
- * Returns <code>true</code> if the receiver is enabled, and
- * <code>false</code> otherwise. A disabled menu item is typically
- * not selectable from the user interface and draws with an
- * inactive or "grayed" look.
- *
- * @return the receiver's enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #isEnabled
- */
-public boolean getEnabled () {
-	checkWidget();
-	return (state & DISABLED) == 0;
-}
-
-/**
- * Returns the receiver's cascade menu if it has one or null
- * if it does not. Only <code>CASCADE</code> menu items can have
- * a pull down menu. The sequence of key strokes, button presses 
- * and/or button releases that are used to request a pull down
- * menu is platform specific.
- *
- * @return the receiver's menu
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Menu getMenu () {
-	checkWidget ();
-	return menu;
-}
-
-String getNameText () {
-	if ((style & SWT.SEPARATOR) != 0) return "|";
-	return super.getNameText ();
-}
-
-/**
- * Returns the receiver's parent, which must be a <code>Menu</code>.
- *
- * @return the receiver's parent
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Menu getParent () {
-	checkWidget ();
-	return parent;
-}
-
-/**
- * Returns <code>true</code> if the receiver is selected,
- * and false otherwise.
- * <p>
- * When the receiver is of type <code>CHECK</code> or <code>RADIO</code>,
- * it is selected when it is checked.
- *
- * @return the selection state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getSelection () {
-	checkWidget ();
-	if ((style & (SWT.CHECK | SWT.RADIO)) == 0) return false;
-    return nsItem.state() == OS.NSOnState;
-}
-
-/**
- * Returns <code>true</code> if the receiver is enabled and all
- * of the receiver's ancestors are enabled, and <code>false</code>
- * otherwise. A disabled menu item is typically not selectable from the
- * user interface and draws with an inactive or "grayed" look.
- *
- * @return the receiver's enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #getEnabled
- */
-public boolean isEnabled () {
-	return getEnabled () && parent.isEnabled ();
-}
-
-int keyChar (int key) {
-	//TODO - use the NS key constants
-	switch (key) {
-		case SWT.BS: return OS.NSBackspaceCharacter;
-		case SWT.CR: return OS.NSCarriageReturnCharacter;
-		case SWT.DEL: return OS.NSDeleteCharacter;
-		case SWT.ESC: return SWT.ESC;
-		case SWT.LF: return OS.NSNewlineCharacter;
-		case SWT.TAB: return OS.NSTabCharacter;
-//		case ' ': return OS.kMenuBlankGlyph;
-//		case ' ': return OS.kMenuSpaceGlyph;		
-		case SWT.ALT: return 0x2325;
-		case SWT.SHIFT: return 0x21E7;
-		case SWT.CONTROL: return 0xF2303;
-		case SWT.COMMAND: return 0x2318;
-		case SWT.ARROW_UP: return 0x2191;
-		case SWT.ARROW_DOWN: return 0x2193;
-		case SWT.ARROW_LEFT: return 0x2190;
-		case SWT.ARROW_RIGHT: return 0x2192;
-		case SWT.PAGE_UP: return 0x21DE;
-		case SWT.PAGE_DOWN: return 0x21DF;
-		case SWT.KEYPAD_CR: return OS.NSEnterCharacter;
-		case SWT.HELP: return OS.NSHelpFunctionKey;
-		case SWT.HOME: return 0xF729;
-		case SWT.END: return 0xF72B;
-//		case SWT.CAPS_LOCK: return ??;
-		case SWT.F1: return 0xF704;
-		case SWT.F2: return 0xF705;
-		case SWT.F3: return 0xF706;
-		case SWT.F4: return 0xF707;
-		case SWT.F5: return 0xF708;
-		case SWT.F6: return 0xF709;
-		case SWT.F7: return 0xF70A;
-		case SWT.F8: return 0xF70B;
-		case SWT.F9: return 0xF70C;
-		case SWT.F10: return 0xF70D;
-		case SWT.F11: return 0xF70E;
-		case SWT.F12: return 0xF70F;
-		case SWT.F13: return 0xF710;
-		case SWT.F14: return 0xF711;
-		case SWT.F15: return 0xF712;
-		/*
-		* The following lines are intentionally commented.
-		*/
-//		case SWT.INSERT: return ??;
-	}
-	return 0;
-}
-
-
-void register () {
-	super.register ();
-	display.addWidget (nsItem, this);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (nsItem != null) nsItem.release();
-	nsItem = null;
-	parent = null;
-}
-
-void releaseChildren (boolean destroy) {
-	if (menu != null) {
-		menu.release (false);
-		menu = null;
-	}
-	super.releaseChildren (destroy);
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	accelerator = 0;
-	if (this == parent.defaultItem) parent.defaultItem = null;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the arm events are generated for the control.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ArmListener
- * @see #addArmListener
- */
-public void removeArmListener (ArmListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Arm, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the help events are generated for the control.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see HelpListener
- * @see #addHelpListener
- */
-public void removeHelpListener (HelpListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Help, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is selected by the user.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener (SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Selection, listener);
-	eventTable.unhook (SWT.DefaultSelection,listener);	
-}
-
-void selectRadio () {
-	int index = 0;
-	MenuItem [] items = parent.getItems ();
-	while (index < items.length && items [index] != this) index++;
-	int i = index - 1;
-	while (i >= 0 && items [i].setRadioSelection (false)) --i;
-	int j = index + 1;
-	while (j < items.length && items [j].setRadioSelection (false)) j++;
-	setSelection (true);
-}
-
-void sendSelection () {
-	if ((style & SWT.CHECK) != 0) {
-		setSelection (!getSelection ());
-	} else {
-		if ((style & SWT.RADIO) != 0) {
-			if ((parent.getStyle () & SWT.NO_RADIO_GROUP) != 0) {
-				setSelection (!getSelection ());
-			} else {
-				selectRadio ();
-			}
-		}
-	}
-	Event event = new Event ();
-	NSEvent nsEvent = NSApplication.sharedApplication ().currentEvent ();
-	if (nsEvent != null) setInputState (event, nsEvent, 0);
-	postEvent (SWT.Selection, event);
-}
-
-/**
- * Sets the widget accelerator.  An accelerator is the bit-wise
- * OR of zero or more modifier masks and a key. Examples:
- * <code>SWT.MOD1 | SWT.MOD2 | 'T', SWT.MOD3 | SWT.F2</code>.
- * <code>SWT.CONTROL | SWT.SHIFT | 'T', SWT.ALT | SWT.F2</code>.
- * The default value is zero, indicating that the menu item does
- * not have an accelerator.
- *
- * @param accelerator an integer that is the bit-wise OR of masks and a key
- *
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setAccelerator (int accelerator) {
-	checkWidget ();
-	if (this.accelerator == accelerator) return;
-	this.accelerator = accelerator;
-	int key = accelerator & SWT.KEY_MASK;
-	int virtualKey = keyChar (key);
-	NSString string = null;
-	if (virtualKey != 0) {
-		string = NSString.stringWith ((char)virtualKey + "");
-	} else {
-		string = NSString.stringWith ((char)key + "");
-	}
-	nsItem.setKeyEquivalent (string.lowercaseString());
-	int mask = 0;
-	if ((accelerator & SWT.SHIFT) != 0) mask |= OS.NSShiftKeyMask;
-	if ((accelerator & SWT.CONTROL) != 0) mask |= OS.NSControlKeyMask;
-	if ((accelerator & SWT.COMMAND) != 0) mask |= OS.NSCommandKeyMask;
-	if ((accelerator & SWT.ALT) != 0) mask |= OS.NSAlternateKeyMask;
-	nsItem.setKeyEquivalentModifierMask (mask);
-}
-
-/**
- * Enables the receiver if the argument is <code>true</code>,
- * and disables it otherwise. A disabled menu item is typically
- * not selectable from the user interface and draws with an
- * inactive or "grayed" look.
- *
- * @param enabled the new enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setEnabled (boolean enabled) {
-	checkWidget ();
-	if (enabled) {
-		state &= ~DISABLED;
-	} else {
-		state |= DISABLED;
-	}
-	nsItem.setEnabled(enabled);
-}
-
-/**
- * Sets the image the receiver will display to the argument.
- * <p>
- * Note: This operation is a hint and is not supported on
- * platforms that do not have this concept (for example, Windows NT).
- * Furthermore, some platforms (such as GTK), cannot display both
- * a check box and an image at the same time.  Instead, they hide
- * the image and display the check box.
- * </p>
- *
- * @param image the image to display
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setImage (Image image) {
-	checkWidget ();
-	if ((style & SWT.SEPARATOR) != 0) return;
-	super.setImage (image);
-	nsItem.setImage(image != null? image.handle : null);
-}
-
-/**
- * Sets the receiver's pull down menu to the argument.
- * Only <code>CASCADE</code> menu items can have a
- * pull down menu. The sequence of key strokes, button presses
- * and/or button releases that are used to request a pull down
- * menu is platform specific.
- * <p>
- * Note: Disposing of a menu item that has a pull down menu
- * will dispose of the menu.  To avoid this behavior, set the
- * menu to null before the menu item is disposed.
- * </p>
- *
- * @param menu the new pull down menu
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_MENU_NOT_DROP_DOWN - if the menu is not a drop down menu</li>
- *    <li>ERROR_MENUITEM_NOT_CASCADE - if the menu item is not a <code>CASCADE</code></li>
- *    <li>ERROR_INVALID_ARGUMENT - if the menu has been disposed</li>
- *    <li>ERROR_INVALID_PARENT - if the menu is not in the same widget tree</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMenu (Menu menu) {
-	checkWidget ();
-
-	/* Check to make sure the new menu is valid */
-	if ((style & SWT.CASCADE) == 0) {
-		error (SWT.ERROR_MENUITEM_NOT_CASCADE);
-	}
-	if (menu != null) {
-		if (menu.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT);
-		if ((menu.style & SWT.DROP_DOWN) == 0) {
-			error (SWT.ERROR_MENU_NOT_DROP_DOWN);
-		}
-		if (menu.parent != parent.parent) {
-			error (SWT.ERROR_INVALID_PARENT);
-		}
-	} 
-	/* Assign the new menu */
-	Menu oldMenu = this.menu;
-	if (oldMenu == menu) return;
-	if (oldMenu != null) oldMenu.cascade = null;
-	this.menu = menu;
-	
-	/* Update the menu in the OS */
-	if (menu == null) {
-		NSMenu emptyMenu = createEmptyMenu ();
-		if (emptyMenu != null) {
-			nsItem.setSubmenu (emptyMenu);
-			emptyMenu.release();
-		}
-	} else {
-		menu.cascade = this;
-		nsItem.setSubmenu (menu.nsMenu);
-	}
-	
-	if (menu != null) {
-		nsItem.setTarget(null);
-		nsItem.setAction(0);
-	} else {
-		nsItem.setTarget(nsItem);
-		nsItem.setAction(OS.sel_sendSelection);
-	}
-
-	/* Update menu title with parent item title */
-	updateText ();
-}
-
-boolean setRadioSelection (boolean value) {
-	if ((style & SWT.RADIO) == 0) return false;
-	if (getSelection () != value) {
-		setSelection (value);
-		postEvent (SWT.Selection);
-	}
-	return true;
-}
-
-/**
- * Sets the selection state of the receiver.
- * <p>
- * When the receiver is of type <code>CHECK</code> or <code>RADIO</code>,
- * it is selected when it is checked.
- *
- * @param selected the new selection state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (boolean selected) {
-	checkWidget ();
-	if ((style & (SWT.CHECK | SWT.RADIO)) == 0) return;
-	nsItem.setState(selected ? OS.NSOnState : OS.NSOffState);
-}
-
-/**
- * Sets the receiver's text. The string may include
- * the mnemonic character and accelerator text.
- * <p>
- * Mnemonics are indicated by an '&amp;' that causes the next
- * character to be the mnemonic.  When the user presses a
- * key sequence that matches the mnemonic, a selection
- * event occurs. On most platforms, the mnemonic appears
- * underlined but may be emphasised in a platform specific
- * manner.  The mnemonic indicator character '&amp;' can be
- * escaped by doubling it in the string, causing a single
- * '&amp;' to be displayed.
- * </p>
- * <p>
- * Accelerator text is indicated by the '\t' character.
- * On platforms that support accelerator text, the text
- * that follows the '\t' character is displayed to the user,
- * typically indicating the key stroke that will cause
- * the item to become selected.  On most platforms, the
- * accelerator text appears right aligned in the menu.
- * Setting the accelerator text does not install the
- * accelerator key sequence. The accelerator key sequence
- * is installed using #setAccelerator.
- * </p>
- * 
- * @param string the new text
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the text is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #setAccelerator
- */
-public void setText (String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if ((style & SWT.SEPARATOR) != 0) return;
-	if (text.equals (string)) return;
-	super.setText (string);
-	updateText ();
-}
-	
-void updateText () {
-	char [] buffer = new char [text.length ()];
-	text.getChars (0, buffer.length, buffer, 0);
-	int i=0, j=0;
-	while (i < buffer.length) {
-		if (buffer [i] == '\t') break;
-		if ((buffer [j++] = buffer [i++]) == '&') {
-			if (i == buffer.length) {continue;}
-			if (buffer [i] == '&') {i++; continue;}
-			j--;
-		}
-	}
-	String text = new String (buffer, 0, j);
-	NSMenu submenu = nsItem.submenu ();
-	NSString label = NSString.stringWith (text);
-	if(submenu != null && (parent.getStyle () & SWT.BAR) != 0) {
-		submenu.setTitle (label);
-	} else {
-		nsItem.setTitle (label);
-	}
-}
-
-void updateAccelerator (boolean show) {
-	if (accelerator != 0) return;
-	int mask = 0, key = 0;
-	if (show) {
-		char [] buffer = new char [text.length ()];
-		text.getChars (0, buffer.length, buffer, 0);
-		int i=0, j=0;
-		while (i < buffer.length) {
-			if (buffer [i] == '\t') break;
-			if ((buffer [j++] = buffer [i++]) == '&') {
-				if (i == buffer.length) {continue;}
-				if (buffer [i] == '&') {i++; continue;}
-				j--;
-			}
-		}
-		if (i < buffer.length && buffer [i] == '\t') {
-			for (j = i + 1; j < buffer.length; j++) {
-				switch (buffer [j]) {
-					case '\u2303': mask |= OS.NSControlKeyMask; i++; break;
-					case '\u2325': mask |= OS.NSAlternateKeyMask; i++; break;
-					case '\u21E7': mask |= OS.NSShiftKeyMask; i++; break;
-					case '\u2318': mask |= OS.NSCommandKeyMask; i++; break;
-					default:
-						j = buffer.length;
-						break;
-				}
-			}
-			switch (buffer.length - i - 1) {
-				case 1:
-					key = buffer [i + 1];
-					if (key == 0x2423) key = ' ';
-					break;
-				case 2:
-					if (buffer [i + 1] == 'F') {
-						switch (buffer [i + 2]) {
-							case '1': key = 0xF704; break;
-							case '2': key = 0xF705; break;
-							case '3': key = 0xF706; break;
-							case '4': key = 0xF707; break;
-							case '5': key = 0xF708; break;
-							case '6': key = 0xF709; break;
-							case '7': key = 0xF70A; break;
-							case '8': key = 0xF70B; break;
-							case '9': key = 0xF70C; break;
-						}
-					}
-					break;
-				case 3:
-					if (buffer [i + 1] == 'F' && buffer [i + 2] == '1') {
-						switch (buffer [i + 3]) {
-							case '0': key = 0xF70D; break;
-							case '1': key = 0xF70E; break;
-							case '2': key = 0xF70F; break;
-							case '3': key = 0xF710; break;
-							case '4': key = 0xF711; break;
-							case '5': key = 0xF712; break;
-						}
-					}
-					break;
-			}
-		}
-	}
-	NSString string = NSString.stringWith (key == 0 ? "" : String.valueOf ((char)key));
-	nsItem.setKeyEquivalentModifierMask (mask);
-	nsItem.setKeyEquivalent (string.lowercaseString ());
-}
-
-}
-
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/MessageBox.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/MessageBox.java
deleted file mode 100755
index 9d0ff92045..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/MessageBox.java
+++ /dev/null
@@ -1,331 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class are used to inform or warn the user.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>ICON_ERROR, ICON_INFORMATION, ICON_QUESTION, ICON_WARNING, ICON_WORKING</dd>
- * <dd>OK, OK | CANCEL</dd>
- * <dd>YES | NO, YES | NO | CANCEL</dd>
- * <dd>RETRY | CANCEL</dd>
- * <dd>ABORT | RETRY | IGNORE</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles ICON_ERROR, ICON_INFORMATION, ICON_QUESTION,
- * ICON_WARNING and ICON_WORKING may be specified.
- * </p><p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample, Dialog tab</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public  class MessageBox extends Dialog {
-	String message = "";
-	int returnCode;
-
-/**
- * Constructs a new instance of this class given only its parent.
- *
- * @param parent a shell which will be the parent of the new instance
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- */
-public MessageBox (Shell parent) {
-	this (parent, SWT.OK | SWT.ICON_INFORMATION | SWT.APPLICATION_MODAL);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- *
- * @param parent a shell which will be the parent of the new instance
- * @param style the style of dialog to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- * 
- * @see SWT#ICON_ERROR
- * @see SWT#ICON_INFORMATION
- * @see SWT#ICON_QUESTION
- * @see SWT#ICON_WARNING
- * @see SWT#ICON_WORKING
- * @see SWT#OK
- * @see SWT#CANCEL
- * @see SWT#YES
- * @see SWT#NO
- * @see SWT#ABORT
- * @see SWT#RETRY
- * @see SWT#IGNORE
- */
-public MessageBox (Shell parent, int style) {
-	super (parent, checkStyle (parent, checkStyle (style)));
-	if (Display.getSheetEnabled ()) {
-		if (parent != null && (style & SWT.SHEET) != 0) this.style |= SWT.SHEET;
-	}
-	checkSubclass ();
-}
-
-static int checkStyle (int style) {
-	int mask = (SWT.YES | SWT.NO | SWT.OK | SWT.CANCEL | SWT.ABORT | SWT.RETRY | SWT.IGNORE);
-	int bits = style & mask;
-	if (bits == SWT.OK || bits == SWT.CANCEL || bits == (SWT.OK | SWT.CANCEL)) return style;
-	if (bits == SWT.YES || bits == SWT.NO || bits == (SWT.YES | SWT.NO) || bits == (SWT.YES | SWT.NO | SWT.CANCEL)) return style;
-	if (bits == (SWT.RETRY | SWT.CANCEL) || bits == (SWT.ABORT | SWT.RETRY | SWT.IGNORE)) return style;
-	style = (style & ~mask) | SWT.OK;
-	return style;
-}
-
-/**
- * Returns the dialog's message, or an empty string if it does not have one.
- * The message is a description of the purpose for which the dialog was opened.
- * This message will be visible in the dialog while it is open.
- *
- * @return the message
- */
-public String getMessage () {
-	return message;
-}
-
-/**
- * Makes the dialog visible and brings it to the front
- * of the display.
- *
- * @return the ID of the button that was selected to dismiss the
- *         message box (e.g. SWT.OK, SWT.CANCEL, etc.)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the dialog has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the dialog</li>
- * </ul>
- */
-public int open () {
-	NSAlert alert = (NSAlert) new NSAlert().alloc().init();
-	int alertType = OS.NSInformationalAlertStyle;
-	if ((style & SWT.ICON_ERROR) != 0) alertType = OS.NSCriticalAlertStyle;
-	if ((style & SWT.ICON_INFORMATION) != 0) alertType = OS.NSInformationalAlertStyle;
-	if ((style & SWT.ICON_QUESTION) != 0) alertType = OS.NSInformationalAlertStyle;
-	if ((style & SWT.ICON_WARNING) != 0) alertType = OS.NSWarningAlertStyle;
-	if ((style & SWT.ICON_WORKING) != 0) alertType = OS.NSInformationalAlertStyle;
-	alert.setAlertStyle(alertType);
-	
-	int mask = (SWT.YES | SWT.NO | SWT.OK | SWT.CANCEL | SWT.ABORT | SWT.RETRY | SWT.IGNORE);
-	int bits = style & mask;
-	NSString title;
-	switch (bits) {
-		case SWT.OK:
-			title = NSString.stringWith(SWT.getMessage("SWT_OK"));
-			alert.addButtonWithTitle(title);
-			break;
-		case SWT.CANCEL:
-			title = NSString.stringWith(SWT.getMessage("SWT_Cancel"));
-			alert.addButtonWithTitle(title);
-			break;
-		case SWT.OK | SWT.CANCEL:
-			title = NSString.stringWith(SWT.getMessage("SWT_OK"));
-			alert.addButtonWithTitle(title);
-			title = NSString.stringWith(SWT.getMessage("SWT_Cancel"));
-			alert.addButtonWithTitle(title);
-			break;
-		case SWT.YES:
-			title = NSString.stringWith(SWT.getMessage("SWT_Yes"));
-			alert.addButtonWithTitle(title);
-			break;
-		case SWT.NO:
-			title = NSString.stringWith(SWT.getMessage("SWT_No"));
-			alert.addButtonWithTitle(title);
-			break;
-		case SWT.YES | SWT.NO:
-			title = NSString.stringWith(SWT.getMessage("SWT_Yes"));
-			alert.addButtonWithTitle(title);
-			title = NSString.stringWith(SWT.getMessage("SWT_No"));
-			alert.addButtonWithTitle(title);
-//			no.setKeyEquivalent(NSString.stringWith("\033"));
-			break;
-		case SWT.YES | SWT.NO | SWT.CANCEL:				
-			title = NSString.stringWith(SWT.getMessage("SWT_Yes"));
-			alert.addButtonWithTitle(title);
-			title = NSString.stringWith(SWT.getMessage("SWT_Cancel"));
-			alert.addButtonWithTitle(title);
-			title = NSString.stringWith(SWT.getMessage("SWT_No"));
-			alert.addButtonWithTitle(title);
-			break;
-		case SWT.RETRY | SWT.CANCEL:
-			title = NSString.stringWith(SWT.getMessage("SWT_Retry"));
-			alert.addButtonWithTitle(title);
-			title = NSString.stringWith(SWT.getMessage("SWT_Cancel"));
-			alert.addButtonWithTitle(title);
-			break;
-		case SWT.ABORT | SWT.RETRY | SWT.IGNORE:
-			title = NSString.stringWith(SWT.getMessage("SWT_Abort"));
-			alert.addButtonWithTitle(title);
-			title = NSString.stringWith(SWT.getMessage("SWT_Ignore"));
-			alert.addButtonWithTitle(title);
-			title = NSString.stringWith(SWT.getMessage("SWT_Retry"));
-			alert.addButtonWithTitle(title);
-			break;
-	}
-	title = NSString.stringWith(this.title != null ? this.title : "");
-	alert.window().setTitle(title);
-	NSString message = NSString.stringWith(this.message != null ? this.message : "");
-	alert.setMessageText(message);
-	int response = 0;
-	int /*long*/ jniRef = 0;
-	SWTPanelDelegate delegate = null;
-	if ((style & SWT.SHEET) != 0) {
-		delegate = (SWTPanelDelegate)new SWTPanelDelegate().alloc().init();
-		jniRef = OS.NewGlobalRef(this);
-		if (jniRef == 0) SWT.error(SWT.ERROR_NO_HANDLES);
-		OS.object_setInstanceVariable(delegate.id, Display.SWT_OBJECT, jniRef);
-		alert.beginSheetModalForWindow(parent.window, delegate, OS.sel_panelDidEnd_returnCode_contextInfo_, 0);
-		if ((style & SWT.APPLICATION_MODAL) != 0) {
-			response = (int)/*64*/alert.runModal();
-		} else {
-			this.returnCode = 0;
-			NSWindow window = alert.window();
-			NSApplication application = NSApplication.sharedApplication();
-			while (window.isVisible()) application.run();
-			response = this.returnCode;
-		}
-	} else {
-		response = (int)/*64*/alert.runModal();
-	}
-	if (delegate != null) delegate.release();
-	if (jniRef != 0) OS.DeleteGlobalRef(jniRef);
-	alert.release();
-	switch (bits) {
-		case SWT.OK:
-			switch (response) {
-				case OS.NSAlertFirstButtonReturn:
-					return SWT.OK;
-			}
-			break;
-		case SWT.CANCEL:
-			switch (response) {
-				case OS.NSAlertFirstButtonReturn:
-					return SWT.CANCEL;
-			}
-			break;
-		case SWT.OK | SWT.CANCEL:
-			switch (response) {
-				case OS.NSAlertFirstButtonReturn:
-					return SWT.OK;
-				case OS.NSAlertSecondButtonReturn:
-					return SWT.CANCEL;
-			}
-			break;
-		case SWT.YES:
-			switch (response) {
-				case OS.NSAlertFirstButtonReturn:
-					return SWT.YES;
-			}
-			break;
-		case SWT.NO:
-			switch (response) {
-				case OS.NSAlertFirstButtonReturn:
-					return SWT.NO;
-			}
-			break;
-		case SWT.YES | SWT.NO:
-			switch (response) {
-				case OS.NSAlertFirstButtonReturn:
-					return SWT.YES;
-				case OS.NSAlertSecondButtonReturn:
-					return SWT.NO;
-			}
-			break;
-		case SWT.YES | SWT.NO | SWT.CANCEL:				
-			switch (response) {
-				case OS.NSAlertFirstButtonReturn:
-					return SWT.YES;
-				case OS.NSAlertSecondButtonReturn:
-					return SWT.CANCEL;
-				case OS.NSAlertThirdButtonReturn:
-					return SWT.NO;
-			}
-			break;
-		case SWT.RETRY | SWT.CANCEL:
-			switch (response) {
-				case OS.NSAlertFirstButtonReturn:
-					return SWT.RETRY;
-				case OS.NSAlertSecondButtonReturn:
-					return SWT.CANCEL;
-			}
-			break;
-		case SWT.ABORT | SWT.RETRY | SWT.IGNORE:
-			switch (response) {
-				case OS.NSAlertFirstButtonReturn:
-					return SWT.ABORT;
-				case OS.NSAlertSecondButtonReturn:
-					return SWT.IGNORE;
-				case OS.NSAlertThirdButtonReturn:
-					return SWT.RETRY;
-			}
-			break;
-	}
-	return SWT.CANCEL;
-}
-
-void panelDidEnd_returnCode_contextInfo(int /*long*/ id, int /*long*/ sel, int /*long*/ alert, int /*long*/ returnCode, int /*long*/ contextInfo) {
-	this.returnCode = (int)/*64*/returnCode;
-	NSApplication application = NSApplication.sharedApplication();
-	application.endSheet(new NSAlert(alert).window(), returnCode);
-	if ((style & SWT.PRIMARY_MODAL) != 0) {
-		application.stop(null);
-	}
-}
-
-/**
- * Sets the dialog's message, which is a description of
- * the purpose for which it was opened. This message will be
- * visible on the dialog while it is open.
- *
- * @param string the message
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- * </ul>
- */
-public void setMessage (String string) {
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	message = string;
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ProgressBar.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ProgressBar.java
deleted file mode 100755
index 55cd72486f..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ProgressBar.java
+++ /dev/null
@@ -1,330 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-
-/**
- * Instances of the receiver represent an unselectable
- * user interface object that is used to display progress,
- * typically in the form of a bar.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>SMOOTH, HORIZONTAL, VERTICAL, INDETERMINATE</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles HORIZONTAL and VERTICAL may be specified.
- * </p><p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#progressbar">ProgressBar snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class ProgressBar extends Control {
-	
-	NSBezierPath visiblePath;
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#SMOOTH
- * @see SWT#HORIZONTAL
- * @see SWT#VERTICAL
- * @see SWT#INDETERMINATE
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public ProgressBar (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-static int checkStyle (int style) {
-	style |= SWT.NO_FOCUS;
-	return checkBits (style, SWT.HORIZONTAL, SWT.VERTICAL, 0, 0, 0, 0);
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget();
-	int size = OS.NSProgressIndicatorPreferredThickness;
-	int width = 0, height = 0;
-	if ((style & SWT.HORIZONTAL) != 0) {
-		height = size;
-		width = height * 10;
-	} else {
-		width = size;
-		height = width * 10;
-	}
-	if (wHint != SWT.DEFAULT) width = wHint;
-	if (hHint != SWT.DEFAULT) height = hHint;
-	return new Point (width, height);
-}
-
-void createHandle () {
-	NSProgressIndicator widget = (NSProgressIndicator)new SWTProgressIndicator().alloc();
-	widget.init();
-	widget.setUsesThreadedAnimation(false);
-	widget.setIndeterminate((style & SWT.INDETERMINATE) != 0);
-	view = widget;
-}
-
-NSFont defaultNSFont () {
-	return display.progressIndicatorFont;
-}
-
-void _drawThemeProgressArea (int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	/*
-	* Bug in Cocoa.  When the threaded animation is turned off by calling
-	* setUsesThreadedAnimation(), _drawThemeProgressArea() attempts to
-	* access a deallocated NSBitmapGraphicsContext when drawing a zero sized
-	* progress bar.  The fix is to avoid calling super when the progress bar
-	* is zero sized.
-	*/
-	NSRect frame = view.frame();
-	if (frame.width == 0 || frame.height == 0) return;
-	
-	/*
-	* Bug in Cocoa. When the progress bar is animating it calls
-	* _drawThemeProgressArea() directly without taking into account
-	* obscured areas. The fix is to clip the drawing to the visible
-	* region of the progress bar before calling super.
-	*/	
-	if (visiblePath == null) {
-		int /*long*/ visibleRegion = getVisibleRegion();
-		visiblePath = getPath(visibleRegion);
-		OS.DisposeRgn(visibleRegion);
-	}
-	NSGraphicsContext context = NSGraphicsContext.currentContext();
-	context.saveGraphicsState();
-	visiblePath.setClip();
-	super._drawThemeProgressArea (id, sel, arg0);
-	context.restoreGraphicsState();	
-}
-
-/**
- * Returns the maximum value which the receiver will allow.
- *
- * @return the maximum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getMaximum () {
-	checkWidget();
-	return (int)((NSProgressIndicator)view).maxValue();
-}
-
-/**
- * Returns the minimum value which the receiver will allow.
- *
- * @return the minimum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getMinimum () {
-	checkWidget();
-	return (int)((NSProgressIndicator)view).minValue();
-}
-
-/**
- * Returns the single 'selection' that is the receiver's position.
- *
- * @return the selection
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSelection () {
-	checkWidget();
-    return (int)((NSProgressIndicator)view).doubleValue();
-}
-
-/**
- * Returns the state of the receiver. The value will be one of:
- * <ul>
- * 	<li>{@link SWT#NORMAL}</li>
- * 	<li>{@link SWT#ERROR}</li>
- * 	<li>{@link SWT#PAUSED}</li>
- * </ul>
- *
- * @return the state 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public int getState () {
-	checkWidget ();
-	return SWT.NORMAL;
-}
-
-/**
- * Sets the maximum value that the receiver will allow.  This new
- * value will be ignored if it is not greater than the receiver's current
- * minimum value.  If the new maximum is applied then the receiver's
- * selection value will be adjusted if necessary to fall within its new range.
- *
- * @param value the new maximum, which must be greater than the current minimum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMaximum (int value) {
-	checkWidget();
-	int minimum = (int)((NSProgressIndicator)view).minValue();
-	if (value <= minimum) return;
-	((NSProgressIndicator)view).setMaxValue(value);
-	int selection = (int)((NSProgressIndicator)view).doubleValue();
-	int newSelection = Math.min (selection, value);
-	if (selection != newSelection) {
-		((NSProgressIndicator)view).setDoubleValue(newSelection);
-	}
-}
-
-/**
- * Sets the minimum value that the receiver will allow.  This new
- * value will be ignored if it is negative or is not less than the receiver's
- * current maximum value.  If the new minimum is applied then the receiver's
- * selection value will be adjusted if necessary to fall within its new range.
- *
- * @param value the new minimum, which must be nonnegative and less than the current maximum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMinimum (int value) {
-	checkWidget();
-	int maximum =  (int)((NSProgressIndicator)view).maxValue();
-	if (!(0 <= value && value < maximum)) return;
-	((NSProgressIndicator)view).setMinValue(value);
-	int selection = (int)((NSProgressIndicator)view).doubleValue();
-	int newSelection = Math.max (selection, value);
-	if (selection != newSelection) {
-		((NSProgressIndicator)view).setDoubleValue(newSelection);
-	}
-}
-
-/**
- * Sets the single 'selection' that is the receiver's
- * position to the argument which must be greater than or equal
- * to zero.
- *
- * @param value the new selection (must be zero or greater)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (int value) {
-	checkWidget();
-	((NSProgressIndicator)view).setDoubleValue(value);
-	/*
-	* Feature in Cocoa.  The progress bar does
-	* not redraw right away when a value is
-	* changed.  This is not strictly incorrect
-	* but unexpected.  The fix is to force all
-	* outstanding redraws to be delivered.
-	*/
-	update(false);
-}
-
-/**
- * Sets the state of the receiver. The state must be one of these values:
- * <ul>
- * 	<li>{@link SWT#NORMAL}</li>
- * 	<li>{@link SWT#ERROR}</li>
- * 	<li>{@link SWT#PAUSED}</li>
- * </ul>
- *
- * @param state the new state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public void setState (int state) {
-	checkWidget ();
-	//NOT IMPLEMENTED
-}
-
-void releaseWidget () {
-	super.releaseWidget();
-	if (visiblePath != null) visiblePath.release();
-	visiblePath = null;
-}
-
-void resetVisibleRegion () {
-	super.resetVisibleRegion ();
-	if (visiblePath != null) visiblePath.release();
-	visiblePath = null;
-}
-
-void viewDidMoveToWindow(int /*long*/ id, int /*long*/ sel) {
-	/*
-	 * Bug in Cocoa. An indeterminate progress indicator doesn't start animating until it is in
-	 * a visible window.  Workaround is to catch when the bar has been added to a window and start
-	 * the animation there.
-	 */
-	if (view.window() != null) {
-		if ((style & SWT.INDETERMINATE) != 0) {
-			((NSProgressIndicator)view).startAnimation(null);
-		}
-	}
-}
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Sash.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Sash.java
deleted file mode 100755
index dd1454aab4..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Sash.java
+++ /dev/null
@@ -1,478 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.accessibility.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of the receiver represent a selectable user interface object
- * that allows the user to drag a rubber banded outline of the sash within
- * the parent control.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>HORIZONTAL, VERTICAL, SMOOTH</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Selection</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles HORIZONTAL and VERTICAL may be specified.
- * </p><p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#sash">Sash snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Sash extends Control {
-	Cursor sizeCursor;
-	boolean dragging;
-	int lastX, lastY, startX, startY;
-	private final static int INCREMENT = 1;
-	private final static int PAGE_INCREMENT = 9;
-	NSArray accessibilityAttributes = null;
-	
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#HORIZONTAL
- * @see SWT#VERTICAL
- * @see SWT#SMOOTH
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Sash (Composite parent, int style) {
-	super (parent, checkStyle (style));
-	int cursorStyle = (style & SWT.VERTICAL) != 0 ? SWT.CURSOR_SIZEWE : SWT.CURSOR_SIZENS;
-	sizeCursor = new Cursor (display, cursorStyle);
-}
-
-int /*long*/ accessibilityAttributeNames(int /*long*/ id, int /*long*/ sel) {
-	if (accessibilityAttributes == null) {
-		NSMutableArray ourAttributes = NSMutableArray.arrayWithCapacity(10);
-		ourAttributes.addObject(OS.NSAccessibilityRoleAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityRoleDescriptionAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityParentAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityPositionAttribute);
-		ourAttributes.addObject(OS.NSAccessibilitySizeAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityWindowAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityTopLevelUIElementAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityFocusedAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityValueAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityMaxValueAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityMinValueAttribute);
-		// The accessibility documentation says that these next two are optional, but the
-		// Accessibility Verifier says they are required.
-		ourAttributes.addObject(OS.NSAccessibilityNextContentsAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityPreviousContentsAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityOrientationAttribute);
-
-		if (accessible != null) {
-			// See if the accessible will override or augment the standard list.
-			// Help, title, and description can be overridden.
-			NSMutableArray extraAttributes = NSMutableArray.arrayWithCapacity(3);
-			extraAttributes.addObject(OS.NSAccessibilityHelpAttribute);
-			extraAttributes.addObject(OS.NSAccessibilityDescriptionAttribute);
-			extraAttributes.addObject(OS.NSAccessibilityTitleAttribute);
-
-			for (int i = (int)/*64*/extraAttributes.count() - 1; i >= 0; i--) {
-				NSString attribute = new NSString(extraAttributes.objectAtIndex(i).id);
-				if (accessible.internal_accessibilityAttributeValue(attribute, ACC.CHILDID_SELF) != null) {
-					ourAttributes.addObject(extraAttributes.objectAtIndex(i));
-				}
-			}
-		}
-
-		accessibilityAttributes = ourAttributes;
-		accessibilityAttributes.retain();
-	}
-	
-	return accessibilityAttributes.id;
-}
-
-int /*long*/ accessibilityAttributeValue(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	int /*long*/ returnValue = 0;
-	NSString attributeName = new NSString(arg0);
-	
-	if (accessible != null) {
-		id returnObject = accessible.internal_accessibilityAttributeValue(attributeName, ACC.CHILDID_SELF);
-		
-		if (returnObject != null) returnValue = returnObject.id;
-	}
-
-	if (returnValue != 0) return returnValue;
-
-	if (attributeName.isEqualToString (OS.NSAccessibilityRoleAttribute) || attributeName.isEqualToString (OS.NSAccessibilityRoleDescriptionAttribute)) {
-		NSString roleText = OS.NSAccessibilitySplitterRole;
-
-		if (attributeName.isEqualToString (OS.NSAccessibilityRoleAttribute)) {
-			return roleText.id;
-		} else { // NSAccessibilityRoleDescriptionAttribute
-			return OS.NSAccessibilityRoleDescription (roleText.id, 0);
-		}
-	} else if (attributeName.isEqualToString (OS.NSAccessibilityEnabledAttribute)) {
-		return NSNumber.numberWithBool(isEnabled()).id;
-	} else if (attributeName.isEqualToString (OS.NSAccessibilityOrientationAttribute)) {
-		NSString orientation = (style & SWT.VERTICAL) != 0 ? OS.NSAccessibilityVerticalOrientationValue : OS.NSAccessibilityHorizontalOrientationValue;
-		return orientation.id;
-	} else if (attributeName.isEqualToString (OS.NSAccessibilityValueAttribute)) {
-		Point location = getLocation();
-		int value = (style & SWT.VERTICAL) != 0 ? location.x : location.y;
-		return NSNumber.numberWithInt(value).id;
-	} else if (attributeName.isEqualToString (OS.NSAccessibilityMaxValueAttribute)) {
-		NSRect parentBounds = view.bounds();
-		float /*double*/ maxValue = (style & SWT.VERTICAL) != 0 ?
-				parentBounds.width :
-				parentBounds.height;
-		return NSNumber.numberWithInt((int)maxValue).id;
-	} else if (attributeName.isEqualToString (OS.NSAccessibilityMinValueAttribute)) {
-		return NSNumber.numberWithInt(0).id;
-	} else if (attributeName.isEqualToString (OS.NSAccessibilityNextContentsAttribute)) {
-		Control[] children =  parent._getChildren();
-		Control nextView = null;
-		for (int i = 0; i < children.length; i++) {
-			if (children[i] == this) {
-				if (i < children.length - 1) {
-					nextView = children[i + 1];
-					break;
-				}
-			}
-		}
-		
-		if (nextView != null) 
-			return NSArray.arrayWithObject(nextView.view).id;
-		else
-			return NSArray.array().id;
-	} else if (attributeName.isEqualToString (OS.NSAccessibilityPreviousContentsAttribute)) {
-		Control[] children =  parent._getChildren();
-		Control nextView = null;
-		for (int i = 0; i < children.length; i++) {
-			if (children[i] == this) {
-				if (i > 0) {
-					nextView = children[i - 1];
-					break;
-				}
-			}
-		}
-		
-		if (nextView != null) 
-			return NSArray.arrayWithObject(nextView.view).id;
-		else
-			return NSArray.array().id;
-	}
-
-	return super.accessibilityAttributeValue(id, sel, arg0);
-}
-
-boolean accessibilityIsIgnored(int /*long*/ id, int /*long*/ sel) {
-	return false;	
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control is selected by the user, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * When <code>widgetSelected</code> is called, the x, y, width, and height fields of the event object are valid.
- * If the receiver is being dragged, the event object detail field contains the value <code>SWT.DRAG</code>.
- * <code>widgetDefaultSelected</code> is not called.
- * </p>
- *
- * @param listener the listener which should be notified when the control is selected by the user
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener(listener);
-	addListener(SWT.Selection,typedListener);
-	addListener(SWT.DefaultSelection,typedListener);
-}
-
-static int checkStyle (int style) {
-	/*
-	* Macintosh only supports smooth dragging.
-	*/
-	style |= SWT.SMOOTH;
-	return checkBits (style, SWT.HORIZONTAL, SWT.VERTICAL, 0, 0, 0, 0);
-}
-
-boolean becomeFirstResponder (int /*long*/ id, int /*long*/ sel) {
-	boolean result = super.becomeFirstResponder(id, sel);
-	NSRect frame = view.frame();
-	lastX = (int)frame.x;
-	lastY = (int)frame.y;
-	return result;
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget();
-	int width = 0, height = 0;
-	if ((style & SWT.HORIZONTAL) != 0) {
-		width += DEFAULT_WIDTH;  height += 5;
-	} else {
-		width += 5; height += DEFAULT_HEIGHT;
-	}
-	if (wHint != SWT.DEFAULT) width = wHint;
-	if (hHint != SWT.DEFAULT) height = hHint;
-	return new Point (width, height);
-}
-
-void createHandle () {
-	state |= THEME_BACKGROUND;
-	NSView widget = (NSView)new SWTView().alloc();
-	widget.init ();
-	view = widget;
-}
-
-void drawBackground (int /*long*/ id, NSGraphicsContext context, NSRect rect) {
-	if (id != view.id) return;
-	fillBackground (view, context, rect, -1);
-}
-
-Cursor findCursor () {
-	Cursor cursor = super.findCursor ();
-	if (cursor == null)	{
-		int cursorType = (style & SWT.HORIZONTAL) != 0 ? SWT.CURSOR_SIZENS : SWT.CURSOR_SIZEWE;
-		cursor = display.getSystemCursor (cursorType);
-	}
-	return cursor;
-}
-
-boolean sendKeyEvent(NSEvent nsEvent, int type) {
-	super.sendKeyEvent (nsEvent, type);
-	if (type == SWT.KeyDown) {
-		int keyCode = nsEvent.keyCode();
-		switch (keyCode) {
-			case 126: /* Up arrow */
-			case 123: /* Left arrow */
-			case 125: /* Down arrow */
-			case 124: /* Right arrow */ {
-				int xChange = 0, yChange = 0;
-				int stepSize = PAGE_INCREMENT;
-				int /*long*/ modifiers = nsEvent.modifierFlags();
-				if ((modifiers & OS.NSControlKeyMask) != 0) stepSize = INCREMENT;
-				if ((style & SWT.VERTICAL) != 0) {
-					if (keyCode == 126 || keyCode == 125) break;
-					xChange = keyCode == 123 ? -stepSize : stepSize;
-				} else {
-					if (keyCode == 123 || keyCode  == 124) break;
-					yChange = keyCode == 126 ? -stepSize : stepSize;
-				}
-				
-				Rectangle bounds = getBounds ();
-				int width = bounds.width, height = bounds.height;
-				Rectangle parentBounds = parent.getBounds ();
-				int parentWidth = parentBounds.width;
-				int parentHeight = parentBounds.height;
-				int newX = lastX, newY = lastY;
-				if ((style & SWT.VERTICAL) != 0) {
-					newX = Math.min (Math.max (0, lastX + xChange), parentWidth - width);
-				} else {
-					newY = Math.min (Math.max (0, lastY + yChange), parentHeight - height);
-				}
-				if (newX == lastX && newY == lastY) return true;
-				Event event = new Event ();
-				event.x = newX;
-				event.y = newY;
-				event.width = width;
-				event.height = height;
-				sendEvent (SWT.Selection, event);
-				if (isDisposed ()) break;
-				if (event.doit) {
-					setBounds (event.x, event.y, width, height);
-					if (isDisposed ()) break;
-					lastX = event.x;
-					lastY = event.y;
-					if (isDisposed ()) return false;
-					int cursorX = event.x, cursorY = event.y;
-					if ((style & SWT.VERTICAL) != 0) {
-						cursorY += height / 2;
-					} else {
-						cursorX += width / 2;
-					}
-					display.setCursorLocation (parent.toDisplay (cursorX, cursorY));
-				}
-				break;
-			}
-		}
-	}
-	return true;
-}
-
-void mouseDown(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	//TODO use sendMouseEvent
-	super.mouseDown(id, sel, theEvent);
-	if (isDisposed()) return;
-	NSEvent nsEvent = new NSEvent(theEvent);
-	if (nsEvent.clickCount() != 1) return;
-	NSPoint location = nsEvent.locationInWindow();
-	NSPoint point = view.convertPoint_fromView_(location, null);
-	startX = (int)point.x;
-	startY = (int)point.y;
-	NSRect frame = view.frame();
-	Event event = new Event ();
-	event.x = (int)frame.x;
-	event.y = (int)frame.y;
-	event.width = (int)frame.width;
-	event.height = (int)frame.height;
-	sendEvent (SWT.Selection, event);
-	if (isDisposed ()) return;
-	if (event.doit) {
-		lastX = event.x;
-		lastY = event.y;
-		dragging = true;
-		setLocation(event.x, event.y);
-	}
-}
-
-boolean mouseEvent (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent, int type) {
-	super.mouseEvent (id, sel, theEvent, type);
-	return new NSEvent (theEvent).type () != OS.NSLeftMouseDown;
-}
-
-void mouseDragged(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	//TODO use sendMouseEvent
-	super.mouseDragged(id, sel, theEvent);
-	if (isDisposed()) return;
-	if (!dragging) return;
-	NSEvent nsEvent = new NSEvent(theEvent);
-	NSPoint location = nsEvent.locationInWindow();
-	NSPoint point = view.convertPoint_fromView_(location, null);
-	NSRect frame = view.frame();
-	NSRect parentFrame = parent.topView().frame();
-	int newX = lastX, newY = lastY;
-	if ((style & SWT.VERTICAL) != 0) {
-		newX = Math.min (Math.max (0, (int)(point.x + frame.x - startX)), (int)(parentFrame.width - frame.width));
-	} else {
-		newY = Math.min (Math.max (0, (int)(point.y + frame.y - startY)), (int)(parentFrame.height - frame.height));
-	}
-	if (newX == lastX && newY == lastY) return;
-	Event event = new Event ();
-	event.x = newX;
-	event.y = newY;
-	event.width = (int)frame.width;
-	event.height = (int)frame.height;
-	sendEvent (SWT.Selection, event);
-	if (isDisposed ()) return;
-	if (event.doit) {
-		lastX = event.x;
-		lastY = event.y;
-		setBounds (event.x, event.y, (int)frame.width, (int)frame.height);
-	}
-}
-
-void mouseUp(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	//TODO use sendMouseEvent
-	super.mouseUp(id, sel, theEvent);
-	if (isDisposed()) return;
-	if (!dragging) return;
-	dragging = false;
-	NSRect frame = view.frame();
-	Event event = new Event ();
-	event.x = lastX;
-	event.y = lastY;
-	event.width = (int)frame.width;
-	event.height = (int)frame.height;
-	sendEvent (SWT.Selection, event);
-	if (isDisposed ()) return;
-	if (event.doit) {
-		setBounds (event.x, event.y, (int)frame.width, (int)frame.height);
-	}
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (accessibilityAttributes != null) accessibilityAttributes.release();
-	accessibilityAttributes = null;
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	if (sizeCursor != null) sizeCursor.dispose ();
-	sizeCursor = null;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is selected by the user.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.Selection, listener);
-	eventTable.unhook(SWT.DefaultSelection,listener);
-}
-
-void superKeyDown (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-}
-
-void superKeyUp (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-}
-
-int traversalCode (int key, NSEvent theEvent) {
-	return 0;
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Scale.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Scale.java
deleted file mode 100755
index 2d120fe32d..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Scale.java
+++ /dev/null
@@ -1,362 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * Instances of the receiver represent a selectable user
- * interface object that present a range of continuous
- * numeric values.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>HORIZONTAL, VERTICAL</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Selection</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles HORIZONTAL and VERTICAL may be specified.
- * </p><p>
- * <p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#scale">Scale snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Scale extends Control {
-	int increment = 1;
-	int pageIncrement = 10;
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#HORIZONTAL
- * @see SWT#VERTICAL
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Scale (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the user changes the receiver's value, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * <code>widgetSelected</code> is called when the user changes the receiver's value.
- * <code>widgetDefaultSelected</code> is not called.
- * </p>
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- */
-public void addSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener(listener);
-	addListener(SWT.Selection,typedListener);
-	addListener(SWT.DefaultSelection,typedListener);
-}
-
-static int checkStyle (int style) {
-	return checkBits (style, SWT.HORIZONTAL, SWT.VERTICAL, 0, 0, 0, 0);
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget();
-	NSSlider widget = (NSSlider)view;
-	float /*double*/ thickness = widget.knobThickness();
-	int width = DEFAULT_WIDTH, height = DEFAULT_HEIGHT;
-	if ((style & SWT.HORIZONTAL) != 0) {		
-		height = (int)Math.ceil(thickness);
-		width = height * 10;
-	} else {
-		width = (int)Math.ceil(thickness);
-		height = width * 10;
-	}
-	if (wHint != SWT.DEFAULT) width = wHint;
-	if (hHint != SWT.DEFAULT) height = hHint;
-	return new Point (width, height);
-}
-
-void createHandle () {
-	state |= THEME_BACKGROUND;
-	NSSlider widget = (NSSlider)new SWTSlider().alloc();
-	widget.init();
-	widget.setMaxValue(100);
-	widget.setTarget(widget);
-	widget.setAction(OS.sel_sendSelection);
-	view = widget;
-}
-
-NSFont defaultNSFont () {
-	return display.sliderFont;
-}
-
-void deregister() {
-	super.deregister();
-	display.removeWidget(((NSControl)view).cell());
-}
-
-
-/**
- * Returns the amount that the receiver's value will be
- * modified by when the up/down (or right/left) arrows
- * are pressed.
- *
- * @return the increment
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getIncrement () {
-	checkWidget();
-	return increment;
-}
-
-/**
- * Returns the maximum value which the receiver will allow.
- *
- * @return the maximum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getMaximum () {
-	checkWidget();
-	return (int)((NSSlider)view).maxValue();
-}
-
-/**
- * Returns the minimum value which the receiver will allow.
- *
- * @return the minimum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getMinimum () {
-	checkWidget();
-	return (int)((NSSlider)view).minValue();
-}
-
-/**
- * Returns the amount that the receiver's value will be
- * modified by when the page increment/decrement areas
- * are selected.
- *
- * @return the page increment
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getPageIncrement () {
-	checkWidget();
-    return pageIncrement;
-}
-
-/**
- * Returns the 'selection', which is the receiver's position.
- *
- * @return the selection
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSelection () {
-	checkWidget();
-    return (int)((NSSlider)view).doubleValue();
-}
-
-void register() {
-	super.register();
-	display.addWidget(((NSControl)view).cell(), this);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the user changes the receiver's value.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.Selection, listener);
-	eventTable.unhook(SWT.DefaultSelection,listener);
-}
-
-void sendSelection () {
-	NSEvent currEvent = NSApplication.sharedApplication().currentEvent();
-	
-	if (currEvent.type() != OS.NSLeftMouseUp)
-		postEvent (SWT.Selection);
-}
-
-/**
- * Sets the amount that the receiver's value will be
- * modified by when the up/down (or right/left) arrows
- * are pressed to the argument, which must be at least 
- * one.
- *
- * @param increment the new increment (must be greater than zero)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setIncrement (int value) {
-	checkWidget();
-	if (value < 1) return;
-	increment = value;
-}
-
-/**
- * Sets the maximum value that the receiver will allow.  This new
- * value will be ignored if it is not greater than the receiver's current
- * minimum value.  If the new maximum is applied then the receiver's
- * selection value will be adjusted if necessary to fall within its new range.
- *
- * @param value the new maximum, which must be greater than the current minimum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMaximum (int value) {
-	checkWidget();
-	int minimum = (int)((NSSlider)view).minValue();
-	if (value <= minimum) return;
-	((NSSlider)view).setMaxValue(value);
-}
-
-/**
- * Sets the minimum value that the receiver will allow.  This new
- * value will be ignored if it is negative or is not less than the receiver's
- * current maximum value.  If the new minimum is applied then the receiver's
- * selection value will be adjusted if necessary to fall within its new range.
- *
- * @param value the new minimum, which must be nonnegative and less than the current maximum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMinimum (int value) {
-	checkWidget();
-	int maximum = (int)((NSSlider)view).maxValue();
-	if (!(0 <= value && value < maximum)) return;
-	((NSSlider)view).setMinValue(value);
-}
-
-/**
- * Sets the amount that the receiver's value will be
- * modified by when the page increment/decrement areas
- * are selected to the argument, which must be at least
- * one.
- *
- * @param pageIncrement the page increment (must be greater than zero)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setPageIncrement (int value) {
-	checkWidget();
-	if (value < 1) return;
-	pageIncrement = value;
-}
-
-/**
- * Sets the 'selection', which is the receiver's value,
- * to the argument which must be greater than or equal to zero.
- *
- * @param value the new selection (must be zero or greater)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (int value) {
-	checkWidget();
-	((NSSlider)view).setDoubleValue(value);
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ScrollBar.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ScrollBar.java
deleted file mode 100755
index 2a9fee54bd..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ScrollBar.java
+++ /dev/null
@@ -1,685 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
- 
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * Instances of this class are selectable user interface
- * objects that represent a range of positive, numeric values. 
- * <p>
- * At any given moment, a given scroll bar will have a 
- * single 'selection' that is considered to be its
- * value, which is constrained to be within the range of
- * values the scroll bar represents (that is, between its
- * <em>minimum</em> and <em>maximum</em> values).
- * </p><p>
- * Typically, scroll bars will be made up of five areas:
- * <ol>
- * <li>an arrow button for decrementing the value</li>
- * <li>a page decrement area for decrementing the value by a larger amount</li>
- * <li>a <em>thumb</em> for modifying the value by mouse dragging</li>
- * <li>a page increment area for incrementing the value by a larger amount</li>
- * <li>an arrow button for incrementing the value</li>
- * </ol>
- * Based on their style, scroll bars are either <code>HORIZONTAL</code>
- * (which have a left facing button for decrementing the value and a
- * right facing button for incrementing it) or <code>VERTICAL</code>
- * (which have an upward facing button for decrementing the value
- * and a downward facing buttons for incrementing it).
- * </p><p>
- * On some platforms, the size of the scroll bar's thumb can be
- * varied relative to the magnitude of the range of values it
- * represents (that is, relative to the difference between its
- * maximum and minimum values). Typically, this is used to
- * indicate some proportional value such as the ratio of the
- * visible area of a document to the total amount of space that
- * it would take to display it. SWT supports setting the thumb
- * size even if the underlying platform does not, but in this
- * case the appearance of the scroll bar will not change.
- * </p><p>
- * Scroll bars are created by specifying either <code>H_SCROLL</code>,
- * <code>V_SCROLL</code> or both when creating a <code>Scrollable</code>.
- * They are accessed from the <code>Scrollable</code> using
- * <code>getHorizontalBar</code> and <code>getVerticalBar</code>.
- * </p><p>
- * Note: Scroll bars are not Controls.  On some platforms, scroll bars
- * that appear as part of some standard controls such as a text or list
- * have no operating system resources and are not children of the control.
- * For this reason, scroll bars are treated specially.  To create a control
- * that looks like a scroll bar but has operating system resources, use
- * <code>Slider</code>. 
- * </p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>HORIZONTAL, VERTICAL</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Selection</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles HORIZONTAL and VERTICAL may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see Slider
- * @see Scrollable
- * @see Scrollable#getHorizontalBar
- * @see Scrollable#getVerticalBar
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class ScrollBar extends Widget {
-	NSScroller view;
-	Scrollable parent;
-	int minimum, maximum = 100, thumb = 10;
-	int increment = 1;
-	int pageIncrement = 10;
-	id target;
-	int /*long*/ actionSelector;;
-
-ScrollBar () {
-	/* Do nothing */
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the user changes the receiver's value, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * When <code>widgetSelected</code> is called, the event object detail field contains one of the following values:
- * <code>SWT.NONE</code> - for the end of a drag.
- * <code>SWT.DRAG</code>.
- * <code>SWT.HOME</code>.
- * <code>SWT.END</code>.
- * <code>SWT.ARROW_DOWN</code>.
- * <code>SWT.ARROW_UP</code>.
- * <code>SWT.PAGE_DOWN</code>.
- * <code>SWT.PAGE_UP</code>.
- * <code>widgetDefaultSelected</code> is not called.
- * </p>
- *
- * @param listener the listener which should be notified when the user changes the receiver's value
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener(listener);
-	addListener(SWT.Selection,typedListener);
-	addListener(SWT.DefaultSelection,typedListener);
-}
-
-static int checkStyle (int style) {
-	return checkBits (style, SWT.HORIZONTAL, SWT.VERTICAL, 0, 0, 0, 0);
-}
-
-void deregister () {
-	super.deregister ();
-	display.removeWidget (view);
-}
-
-boolean getDrawing () {
-	return parent.getDrawing ();
-}
-
-/**
- * Returns <code>true</code> if the receiver is enabled, and
- * <code>false</code> otherwise. A disabled control is typically
- * not selectable from the user interface and draws with an
- * inactive or "grayed" look.
- *
- * @return the receiver's enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #isEnabled
- */
-public boolean getEnabled () {
-	checkWidget();
-	return (state & DISABLED) == 0;
-}
-
-/**
- * Returns the amount that the receiver's value will be
- * modified by when the up/down (or right/left) arrows
- * are pressed.
- *
- * @return the increment
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getIncrement () {
-	checkWidget();
-    return increment;
-}
-
-/**
- * Returns the maximum value which the receiver will allow.
- *
- * @return the maximum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getMaximum () {
-	checkWidget();
-	return maximum;
-}
-
-/**
- * Returns the minimum value which the receiver will allow.
- *
- * @return the minimum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getMinimum () {
-	checkWidget();
-	return minimum;
-}
-
-/**
- * Returns the amount that the receiver's value will be
- * modified by when the page increment/decrement areas
- * are selected.
- *
- * @return the page increment
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getPageIncrement () {
-	checkWidget();
-    return pageIncrement;
-}
-
-/**
- * Returns the receiver's parent, which must be a Scrollable.
- *
- * @return the receiver's parent
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Scrollable getParent () {
-	checkWidget ();
-	return parent;
-}
-
-/**
- * Returns the single 'selection' that is the receiver's value.
- *
- * @return the selection
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSelection () {
-	checkWidget();
-	NSScroller widget = (NSScroller)view;
-	double value = widget.doubleValue();
-    return (int)(0.5f + ((maximum - thumb - minimum) * value + minimum));
-}
-
-/**
- * Returns a point describing the receiver's size. The
- * x coordinate of the result is the width of the receiver.
- * The y coordinate of the result is the height of the
- * receiver.
- *
- * @return the receiver's size
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Point getSize () {
-	checkWidget();
-	NSRect rect = ((NSScroller)view).frame();
-	return new Point((int)rect.width, (int)rect.height);
-}
-
-/**
- * Returns the size of the receiver's thumb relative to the
- * difference between its maximum and minimum values.
- *
- * @return the thumb value
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ScrollBar
- */
-public int getThumb () {
-	checkWidget();
-	return thumb;
-}
-
-/**
- * Returns <code>true</code> if the receiver is visible, and
- * <code>false</code> otherwise.
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, this method
- * may still indicate that it is considered visible even though
- * it may not actually be showing.
- * </p>
- *
- * @return the receiver's visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getVisible () {
-	checkWidget();
-	return (state & HIDDEN) == 0;
-}
-
-/**
- * Returns <code>true</code> if the receiver is enabled and all
- * of the receiver's ancestors are enabled, and <code>false</code>
- * otherwise. A disabled control is typically not selectable from the
- * user interface and draws with an inactive or "grayed" look.
- *
- * @return the receiver's enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #getEnabled
- */
-public boolean isEnabled () {
-	checkWidget();
-	return getEnabled () && parent.isEnabled ();
-}
-
-boolean isDrawing () {
-	return getDrawing() && parent.isDrawing ();
-}
-
-/**
- * Returns <code>true</code> if the receiver is visible and all
- * of the receiver's ancestors are visible and <code>false</code>
- * otherwise.
- *
- * @return the receiver's visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #getVisible
- */
-public boolean isVisible () {
-	checkWidget();
-	return getVisible () && parent.isVisible ();
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the user changes the receiver's value.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.Selection, listener);
-	eventTable.unhook(SWT.DefaultSelection,listener);
-}
-
-void register () {
-	super.register ();
-	display.addWidget (view, this);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (view != null) view.release();
-	view = null;
-}
-
-void releaseParent () {
-	super.releaseParent ();
-	if (parent.horizontalBar == this) parent.horizontalBar = null;
-	if (parent.verticalBar == this) parent.verticalBar = null;
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	parent = null;
-}
-
-void sendSelection () {
-	int value = 0;
-	if (target != null) {
-		view.sendAction(actionSelector, target);
-	} else {
-		value = getSelection ();
-	}
-	Event event = new Event();
-	int hitPart = (int)/*64*/((NSScroller)view).hitPart();
-	switch (hitPart) {
-	    case OS.NSScrollerDecrementLine:
-	        value -= increment;
-	        event.detail = SWT.ARROW_UP;
-	        break;
-	    case OS.NSScrollerDecrementPage:
-	        value -= pageIncrement;
-	        event.detail = SWT.PAGE_UP;
-	        break;
-	    case OS.NSScrollerIncrementLine:
-	        value += increment;
-	        event.detail = SWT.ARROW_DOWN;
-	        break;
-	    case OS.NSScrollerIncrementPage:
-	        value += pageIncrement;
-	        event.detail = SWT.PAGE_DOWN;
-	        break;
-	    case OS.NSScrollerKnob:
-			event.detail = SWT.DRAG;
-	        break;
-	}
-	if (target == null) {
-		if (event.detail != SWT.DRAG) {
-			setSelection(value);
-		}
-	}
-	sendEvent(SWT.Selection, event);
-}
-
-/**
- * Sets the amount that the receiver's value will be
- * modified by when the up/down (or right/left) arrows
- * are pressed to the argument, which must be at least 
- * one.
- *
- * @param value the new increment (must be greater than zero)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setIncrement (int value) {
-	checkWidget();
-	if (value < 1) return;
-	increment = value;
-}
-
-void setClipRegion (float /*double*/ x, float /*double*/ y) {
-	NSRect frame = view.frame();
-	parent.setClipRegion(frame.x + x, frame.y + y);
-}
-
-/**
- * Enables the receiver if the argument is <code>true</code>,
- * and disables it otherwise. A disabled control is typically
- * not selectable from the user interface and draws with an
- * inactive or "grayed" look.
- *
- * @param enabled the new enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setEnabled (boolean enabled) {
-	checkWidget();
-	if (enabled) {
-		if ((state & DISABLED) == 0) return;
-		state &= ~DISABLED;
-	} else {
-		if ((state & DISABLED) != 0) return;
-		state |= DISABLED;
-	}
-	enableWidget (enabled);
-}
-
-void enableWidget (boolean enabled) {
-	if (!enabled || (state & DISABLED) == 0) {
-		view.setEnabled (enabled);
-	}
-}
-
-/**
- * Sets the maximum. If this value is negative or less than or
- * equal to the minimum, the value is ignored. If necessary, first
- * the thumb and then the selection are adjusted to fit within the
- * new range.
- *
- * @param value the new maximum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMaximum (int value) {
-	checkWidget();
-	if (value < 0) return;
-	if (value <= minimum) return;
-	if (value - minimum < thumb) {
-		thumb = value - minimum;
-	}
-	int selection = Math.max(minimum, Math.min (getSelection (), value - thumb));
-	this.maximum = value;
-	updateBar(selection, minimum, value, thumb);
-}
-
-/**
- * Sets the minimum value. If this value is negative or greater
- * than or equal to the maximum, the value is ignored. If necessary,
- * first the thumb and then the selection are adjusted to fit within
- * the new range.
- *
- * @param value the new minimum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMinimum (int value) {
-	checkWidget();
-	if (value < 0) return;
-	if (value >= maximum) return;
-	if (maximum - value < thumb) {
-		thumb = maximum - value;
-	}
-	int selection = Math.min(maximum - thumb, Math.max (getSelection (), value));
-	this.minimum = value;
-	updateBar(selection, value, maximum, thumb);
-}
-
-/**
- * Sets the amount that the receiver's value will be
- * modified by when the page increment/decrement areas
- * are selected to the argument, which must be at least
- * one.
- *
- * @param value the page increment (must be greater than zero)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setPageIncrement (int value) {
-	checkWidget();
-	if (value < 1) return;
-	pageIncrement = value;
-}
-
-/**
- * Sets the single <em>selection</em> that is the receiver's
- * value to the argument which must be greater than or equal
- * to zero.
- *
- * @param selection the new selection (must be zero or greater)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (int value) {
-	checkWidget();
-	updateBar(value, minimum, maximum, thumb);
-}
-
-/**
- * Sets the size of the receiver's thumb relative to the
- * difference between its maximum and minimum values.  This new
- * value will be ignored if it is less than one, and will be
- * clamped if it exceeds the receiver's current range.
- *
- * @param value the new thumb value, which must be at least one and not
- * larger than the size of the current range
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setThumb (int value) {
-	checkWidget();
-	if (value < 1) return;
-	value = Math.min (value, maximum - minimum);
-	updateBar(getSelection(), minimum, maximum, value);
-	this.thumb = value;
-}
-
-/**
- * Sets the receiver's selection, minimum value, maximum
- * value, thumb, increment and page increment all at once.
- * <p>
- * Note: This is similar to setting the values individually
- * using the appropriate methods, but may be implemented in a 
- * more efficient fashion on some platforms.
- * </p>
- *
- * @param selection the new selection value
- * @param minimum the new minimum value
- * @param maximum the new maximum value
- * @param thumb the new thumb value
- * @param increment the new increment value
- * @param pageIncrement the new pageIncrement value
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setValues (int selection, int minimum, int maximum, int thumb, int increment, int pageIncrement) {
-	checkWidget();
-	if (minimum < 0) return;
-	if (maximum < 0) return;
-	if (thumb < 1) return;
-	if (increment < 1) return;
-	if (pageIncrement < 1) return;
-	this.thumb = thumb = Math.min (thumb, maximum - minimum);
-	this.maximum = maximum;
-	this.minimum = minimum;
-	this.increment = increment;
-	this.pageIncrement = pageIncrement;
-	updateBar (selection, minimum, maximum, thumb);
-}
-
-/**
- * Marks the receiver as visible if the argument is <code>true</code>,
- * and marks it invisible otherwise. 
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, marking
- * it visible may not actually cause it to be displayed.
- * </p>
- *
- * @param visible the new visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setVisible (boolean visible) {
-	checkWidget();
-	parent.setScrollBarVisible (this, visible);
-}
-
-void updateBar (int selection, int minimum, int maximum, int thumb) {
-	NSScroller widget = (NSScroller) view;
-	selection = Math.max (minimum, Math.min (maximum - thumb, selection));
-	int range = maximum - thumb - minimum;
-	float fraction = range <= 0 ? 1 : (float) (selection - minimum) / range;
-	float knob = range <= 0 ? 1 : (float) thumb / (maximum - minimum);
-	widget.setFloatValue (fraction, knob);
-	widget.setEnabled (range > 0); 
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Scrollable.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Scrollable.java
deleted file mode 100755
index 50e08c80ba..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Scrollable.java
+++ /dev/null
@@ -1,335 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * This class is the abstract superclass of all classes which
- * represent controls that have standard scroll bars.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>H_SCROLL, V_SCROLL</dd>
- * <dt><b>Events:</b>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public abstract class Scrollable extends Control {
- 	NSScrollView scrollView;
-	ScrollBar horizontalBar, verticalBar;
-	
-Scrollable () {
-	/* Do nothing */
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#H_SCROLL
- * @see SWT#V_SCROLL
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Scrollable (Composite parent, int style) {
-	super (parent, style);
-}
-
-boolean accessibilityIsIgnored(int /*long*/ id, int /*long*/ sel) {
-	// Always ignore scrollers.
-	if (scrollView != null && id == scrollView.id) return true;
-	return super.accessibilityIsIgnored(id, sel);	
-}
-
-/**
- * Given a desired <em>client area</em> for the receiver
- * (as described by the arguments), returns the bounding
- * rectangle which would be required to produce that client
- * area.
- * <p>
- * In other words, it returns a rectangle such that, if the
- * receiver's bounds were set to that rectangle, the area
- * of the receiver which is capable of displaying data
- * (that is, not covered by the "trimmings") would be the
- * rectangle described by the arguments (relative to the
- * receiver's parent).
- * </p>
- * 
- * @param x the desired x coordinate of the client area
- * @param y the desired y coordinate of the client area
- * @param width the desired width of the client area
- * @param height the desired height of the client area
- * @return the required bounds to produce the given client area
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #getClientArea
- */
-public Rectangle computeTrim (int x, int y, int width, int height) {
-	checkWidget();
-	if (scrollView != null) {
-		NSSize size = new NSSize();
-		size.width = width;
-		size.height = height;
-		int border = hasBorder() ? OS.NSBezelBorder : OS.NSNoBorder;
-		size = NSScrollView.frameSizeForContentSize(size, (style & SWT.H_SCROLL) != 0, (style & SWT.V_SCROLL) != 0, border);
-		width = (int)size.width;
-		height = (int)size.height;
-		NSRect frame = scrollView.contentView().frame();
-		x -= frame.x;
-		y -= frame.y;
-	}
-	return new Rectangle (x, y, width, height);
-}
-
-ScrollBar createScrollBar (int style) {
-	if (scrollView == null) return null;
-	ScrollBar bar = new ScrollBar ();
-	bar.parent = this;
-	bar.style = style;
-	bar.display = display;
-	NSScroller scroller;
-	int /*long*/ actionSelector;
-	NSRect rect = new NSRect();
-	if ((style & SWT.H_SCROLL) != 0) {
-		rect.width = 1;
-	} else {
-		rect.height = 1;
-	}
-	scroller = (NSScroller)new SWTScroller().alloc();
-	scroller.initWithFrame(rect);
-	if ((style & SWT.H_SCROLL) != 0) {
-		scrollView.setHorizontalScroller(scroller);
-		actionSelector = OS.sel_sendHorizontalSelection;
-	} else {
-		scrollView.setVerticalScroller(scroller);
-		actionSelector = OS.sel_sendVerticalSelection;
-	}
-	bar.view = scroller;
-	bar.createJNIRef();
-	bar.register();
-	if ((state & CANVAS) == 0) {
-		bar.target = scroller.target();
-		bar.actionSelector = scroller.action();
-	}
-	scroller.setTarget(scrollView);
-	scroller.setAction(actionSelector);
-	if ((state & CANVAS) != 0) {
-		bar.updateBar(0, 0, 100, 10);
-	}
-	return bar;
-}
-
-void createWidget () {
-	super.createWidget ();
-	if ((style & SWT.H_SCROLL) != 0) horizontalBar = createScrollBar (SWT.H_SCROLL);
-	if ((style & SWT.V_SCROLL) != 0) verticalBar = createScrollBar (SWT.V_SCROLL);
-}
-
-void deregister () {
-	super.deregister ();
-	if (scrollView != null) display.removeWidget (scrollView);
-}
-
-/**
- * Returns a rectangle which describes the area of the
- * receiver which is capable of displaying data (that is,
- * not covered by the "trimmings").
- * 
- * @return the client area
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #computeTrim
- */
-public Rectangle getClientArea () {
-	checkWidget();
-	if (scrollView != null) {
-		NSSize size = scrollView.contentSize();
-		NSClipView contentView = scrollView.contentView();
-		NSRect bounds = contentView.bounds();
-		return new Rectangle((int)bounds.x, (int)bounds.y, (int)size.width, (int)size.height);
-	} else {
-		NSRect rect = view.bounds();
-		return new Rectangle(0, 0, (int)rect.width, (int)rect.height);
-	}
-}
-
-/**
- * Returns the receiver's horizontal scroll bar if it has
- * one, and null if it does not.
- *
- * @return the horizontal scroll bar (or null)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public ScrollBar getHorizontalBar () {
-	checkWidget();
-	return horizontalBar;
-}
-
-/**
- * Returns the receiver's vertical scroll bar if it has
- * one, and null if it does not.
- *
- * @return the vertical scroll bar (or null)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public ScrollBar getVerticalBar () {
-	checkWidget();
-	return verticalBar;
-}
-
-boolean hooksKeys () {
-	return hooks (SWT.KeyDown) || hooks (SWT.KeyUp) || hooks (SWT.Traverse);
-}
-
-boolean isEventView (int /*long*/ id) {
-	return id == eventView ().id;
-}
-
-boolean isTrim (NSView view) {
-	if (scrollView != null) {
-		if (scrollView.id == view.id) return true;
-		if (horizontalBar != null && horizontalBar.view.id == view.id) return true;
-		if (verticalBar != null && verticalBar.view.id == view.id) return true;
-	}
-	return super.isTrim (view);
-}
-
-void register () {
-	super.register ();
-	if (scrollView != null) display.addWidget (scrollView, this);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (scrollView != null) scrollView.release();
-	scrollView = null;
-}
-
-void releaseChildren (boolean destroy) {
-	if (horizontalBar != null) {
-		horizontalBar.release (false);
-		horizontalBar = null;
-	}
-	if (verticalBar != null) {
-		verticalBar.release (false);
-		verticalBar = null;
-	}
-	super.releaseChildren (destroy);
-}
-
-void sendHorizontalSelection () {
-	if (horizontalBar.view.isHiddenOrHasHiddenAncestor()) return;
-	if ((state & CANVAS) == 0 && scrollView != null && visibleRgn == 0) {
-		scrollView.contentView().setCopiesOnScroll(!isObscured());
-	}
-	horizontalBar.sendSelection ();
-}
-
-void sendVerticalSelection () {
-	if (verticalBar.view.isHiddenOrHasHiddenAncestor()) return;
-	if ((state & CANVAS) == 0 && scrollView != null && visibleRgn == 0) {
-		scrollView.contentView().setCopiesOnScroll(!isObscured());
-	}
-	verticalBar.sendSelection ();
-}
-
-void enableWidget (boolean enabled) {
-	super.enableWidget (enabled);
-	if (horizontalBar != null) horizontalBar.enableWidget (enabled);
-	if (verticalBar != null) verticalBar.enableWidget (enabled);
-}
-
-boolean setScrollBarVisible (ScrollBar bar, boolean visible) {
-	if (scrollView == null) return false;
-	if ((state & CANVAS) == 0) return false;
-	if (visible) {
-		if ((bar.state & HIDDEN) == 0) return false;
-		bar.state &= ~HIDDEN;
-	} else {
-		if ((bar.state & HIDDEN) != 0) return false;
-		bar.state |= HIDDEN;
-	}
-	if ((bar.style & SWT.HORIZONTAL) != 0) {
-		scrollView.setHasHorizontalScroller (visible);
-	} else {
-		scrollView.setHasVerticalScroller (visible);
-	}
-	bar.sendEvent (visible ? SWT.Show : SWT.Hide);
-	sendEvent (SWT.Resize);
-	return true;
-}
-
-void setZOrder () {
-	super.setZOrder ();
-	if (scrollView != null) scrollView.setDocumentView (view);
-}
-
-NSView topView () {
-	if (scrollView != null) return scrollView;
-	return super.topView ();
-}
-
-void updateCursorRects (boolean enabled) {
-	super.updateCursorRects (enabled);
-	if (scrollView == null) return;
-	updateCursorRects (enabled, scrollView);	
-	NSClipView contentView = scrollView.contentView ();
-	updateCursorRects (enabled, contentView);
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Shell.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Shell.java
deleted file mode 100755
index 3c2f2e66b3..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Shell.java
+++ /dev/null
@@ -1,1829 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class represent the "windows"
- * which the desktop or "window manager" is managing.
- * Instances that do not have a parent (that is, they
- * are built using the constructor, which takes a 
- * <code>Display</code> as the argument) are described
- * as <em>top level</em> shells. Instances that do have
- * a parent are described as <em>secondary</em> or
- * <em>dialog</em> shells.
- * <p>
- * Instances are always displayed in one of the maximized, 
- * minimized or normal states:
- * <ul>
- * <li>
- * When an instance is marked as <em>maximized</em>, the
- * window manager will typically resize it to fill the
- * entire visible area of the display, and the instance
- * is usually put in a state where it can not be resized 
- * (even if it has style <code>RESIZE</code>) until it is
- * no longer maximized.
- * </li><li>
- * When an instance is in the <em>normal</em> state (neither
- * maximized or minimized), its appearance is controlled by
- * the style constants which were specified when it was created
- * and the restrictions of the window manager (see below).
- * </li><li>
- * When an instance has been marked as <em>minimized</em>,
- * its contents (client area) will usually not be visible,
- * and depending on the window manager, it may be
- * "iconified" (that is, replaced on the desktop by a small
- * simplified representation of itself), relocated to a
- * distinguished area of the screen, or hidden. Combinations
- * of these changes are also possible.
- * </li>
- * </ul>
- * </p><p>
- * The <em>modality</em> of an instance may be specified using
- * style bits. The modality style bits are used to determine
- * whether input is blocked for other shells on the display.
- * The <code>PRIMARY_MODAL</code> style allows an instance to block
- * input to its parent. The <code>APPLICATION_MODAL</code> style
- * allows an instance to block input to every other shell in the
- * display. The <code>SYSTEM_MODAL</code> style allows an instance
- * to block input to all shells, including shells belonging to
- * different applications.
- * </p><p>
- * Note: The styles supported by this class are treated
- * as <em>HINT</em>s, since the window manager for the
- * desktop on which the instance is visible has ultimate
- * control over the appearance and behavior of decorations
- * and modality. For example, some window managers only
- * support resizable windows and will always assume the
- * RESIZE style, even if it is not set. In addition, if a
- * modality style is not supported, it is "upgraded" to a
- * more restrictive modality style that is supported. For
- * example, if <code>PRIMARY_MODAL</code> is not supported,
- * it would be upgraded to <code>APPLICATION_MODAL</code>.
- * A modality style may also be "downgraded" to a less
- * restrictive style. For example, most operating systems
- * no longer support <code>SYSTEM_MODAL</code> because
- * it can freeze up the desktop, so this is typically
- * downgraded to <code>APPLICATION_MODAL</code>.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>BORDER, CLOSE, MIN, MAX, NO_TRIM, RESIZE, TITLE, ON_TOP, TOOL, SHEET</dd>
- * <dd>APPLICATION_MODAL, MODELESS, PRIMARY_MODAL, SYSTEM_MODAL</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Activate, Close, Deactivate, Deiconify, Iconify</dd>
- * </dl>
- * Class <code>SWT</code> provides two "convenience constants"
- * for the most commonly required style combinations:
- * <dl>
- * <dt><code>SHELL_TRIM</code></dt>
- * <dd>
- * the result of combining the constants which are required
- * to produce a typical application top level shell: (that 
- * is, <code>CLOSE | TITLE | MIN | MAX | RESIZE</code>)
- * </dd>
- * <dt><code>DIALOG_TRIM</code></dt>
- * <dd>
- * the result of combining the constants which are required
- * to produce a typical application dialog shell: (that 
- * is, <code>TITLE | CLOSE | BORDER</code>)
- * </dd>
- * </dl>
- * </p>
- * <p>
- * Note: Only one of the styles APPLICATION_MODAL, MODELESS, 
- * PRIMARY_MODAL and SYSTEM_MODAL may be specified.
- * </p><p>
- * IMPORTANT: This class is not intended to be subclassed.
- * </p>
- *
- * @see Decorations
- * @see SWT
- * @see <a href="http://www.eclipse.org/swt/snippets/#shell">Shell snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- */
-public class Shell extends Decorations {
-	NSWindow window;
-	SWTWindowDelegate windowDelegate;
-	int /*long*/ tooltipOwner, tooltipTag, tooltipUserData;
-	boolean opened, moved, resized, fullScreen, center;
-	Control lastActive;
-	Rectangle normalBounds;
-	boolean keyInputHappened;
-	NSRect currentFrame;
-	NSRect fullScreenFrame;
-	
-	static int DEFAULT_CLIENT_WIDTH = -1;
-	static int DEFAULT_CLIENT_HEIGHT = -1;
-
-/**
- * Constructs a new instance of this class. This is equivalent
- * to calling <code>Shell((Display) null)</code>.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- */
-public Shell () {
-	this ((Display) null);
-}
-
-/**
- * Constructs a new instance of this class given only the style
- * value describing its behavior and appearance. This is equivalent
- * to calling <code>Shell((Display) null, style)</code>.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param style the style of control to construct
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- * 
- * @see SWT#BORDER
- * @see SWT#CLOSE
- * @see SWT#MIN
- * @see SWT#MAX
- * @see SWT#RESIZE
- * @see SWT#TITLE
- * @see SWT#TOOL
- * @see SWT#NO_TRIM
- * @see SWT#SHELL_TRIM
- * @see SWT#DIALOG_TRIM
- * @see SWT#ON_TOP
- * @see SWT#MODELESS
- * @see SWT#PRIMARY_MODAL
- * @see SWT#APPLICATION_MODAL
- * @see SWT#SYSTEM_MODAL
- * @see SWT#SHEET
- */
-public Shell (int style) {
-	this ((Display) null, style);
-}
-
-/**
- * Constructs a new instance of this class given only the display
- * to create it on. It is created with style <code>SWT.SHELL_TRIM</code>.
- * <p>
- * Note: Currently, null can be passed in for the display argument.
- * This has the effect of creating the shell on the currently active
- * display if there is one. If there is no current display, the 
- * shell is created on a "default" display. <b>Passing in null as
- * the display argument is not considered to be good coding style,
- * and may not be supported in a future release of SWT.</b>
- * </p>
- *
- * @param display the display to create the shell on
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- */
-public Shell (Display display) {
-	this (display, SWT.SHELL_TRIM);
-}
-
-/**
- * Constructs a new instance of this class given the display
- * to create it on and a style value describing its behavior
- * and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p><p>
- * Note: Currently, null can be passed in for the display argument.
- * This has the effect of creating the shell on the currently active
- * display if there is one. If there is no current display, the 
- * shell is created on a "default" display. <b>Passing in null as
- * the display argument is not considered to be good coding style,
- * and may not be supported in a future release of SWT.</b>
- * </p>
- *
- * @param display the display to create the shell on
- * @param style the style of control to construct
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- * 
- * @see SWT#BORDER
- * @see SWT#CLOSE
- * @see SWT#MIN
- * @see SWT#MAX
- * @see SWT#RESIZE
- * @see SWT#TITLE
- * @see SWT#TOOL
- * @see SWT#NO_TRIM
- * @see SWT#SHELL_TRIM
- * @see SWT#DIALOG_TRIM
- * @see SWT#ON_TOP
- * @see SWT#MODELESS
- * @see SWT#PRIMARY_MODAL
- * @see SWT#APPLICATION_MODAL
- * @see SWT#SYSTEM_MODAL
- * @see SWT#SHEET
- */
-public Shell (Display display, int style) {
-	this (display, null, style, 0, false);
-}
-
-Shell (Display display, Shell parent, int style, int /*long*/handle, boolean embedded) {
-	super ();
-	checkSubclass ();
-	if (display == null) display = Display.getCurrent ();
-	if (display == null) display = Display.getDefault ();
-	if (!display.isValidThread ()) {
-		error (SWT.ERROR_THREAD_INVALID_ACCESS);
-	}
-	if (parent != null && parent.isDisposed ()) {
-		error (SWT.ERROR_INVALID_ARGUMENT);	
-	}
-	if (!Display.getSheetEnabled ()) {
-		this.center = parent != null && (style & SWT.SHEET) != 0;
-	}
-	this.style = checkStyle (parent, style);
-	this.parent = parent;
-	this.display = display;
-	if (handle != 0) {
-		if (embedded) {
-			view = new NSView(handle);
-		} else {
-			window = new NSWindow(handle);
-			state |= FOREIGN_HANDLE;
-		}
-	}
-	createWidget ();
-}
-
-/**
- * Constructs a new instance of this class given only its
- * parent. It is created with style <code>SWT.DIALOG_TRIM</code>.
- * <p>
- * Note: Currently, null can be passed in for the parent.
- * This has the effect of creating the shell on the currently active
- * display if there is one. If there is no current display, the 
- * shell is created on a "default" display. <b>Passing in null as
- * the parent is not considered to be good coding style,
- * and may not be supported in a future release of SWT.</b>
- * </p>
- *
- * @param parent a shell which will be the parent of the new instance
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the parent is disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- */
-public Shell (Shell parent) {
-	this (parent, SWT.DIALOG_TRIM);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p><p>
- * Note: Currently, null can be passed in for the parent.
- * This has the effect of creating the shell on the currently active
- * display if there is one. If there is no current display, the 
- * shell is created on a "default" display. <b>Passing in null as
- * the parent is not considered to be good coding style,
- * and may not be supported in a future release of SWT.</b>
- * </p>
- *
- * @param parent a shell which will be the parent of the new instance
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the parent is disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- * 
- * @see SWT#BORDER
- * @see SWT#CLOSE
- * @see SWT#MIN
- * @see SWT#MAX
- * @see SWT#RESIZE
- * @see SWT#TITLE
- * @see SWT#NO_TRIM
- * @see SWT#SHELL_TRIM
- * @see SWT#DIALOG_TRIM
- * @see SWT#ON_TOP
- * @see SWT#TOOL
- * @see SWT#MODELESS
- * @see SWT#PRIMARY_MODAL
- * @see SWT#APPLICATION_MODAL
- * @see SWT#SYSTEM_MODAL
- * @see SWT#SHEET
- */
-public Shell (Shell parent, int style) {
-	this (parent != null ? parent.display : null, parent, style, 0, false);
-}
-
-/**	 
- * Invokes platform specific functionality to allocate a new shell
- * that is not embedded.
- * <p>
- * <b>IMPORTANT:</b> This method is <em>not</em> part of the public
- * API for <code>Shell</code>. It is marked public only so that it
- * can be shared within the packages provided by SWT. It is not
- * available on all platforms, and should never be called from
- * application code.
- * </p>
- *
- * @param display the display for the shell
- * @param handle the handle for the shell
- * @return a new shell object containing the specified display and handle
- * 
- * @since 3.3
- */
-public static Shell internal_new (Display display, int /*long*/ handle) {
-	return new Shell (display, null, SWT.NO_TRIM, handle, false);
-}
-
-/**	 
- * Invokes platform specific functionality to allocate a new shell
- * that is 'embedded'.  In this case, the handle represents an NSView
- * that acts as an embedded SWT Shell in an AWT Canvas.
- * <p>
- * <b>IMPORTANT:</b> This method is <em>not</em> part of the public
- * API for <code>Shell</code>. It is marked public only so that it
- * can be shared within the packages provided by SWT. It is not
- * available on all platforms, and should never be called from
- * application code.
- * </p>
- *
- * @param display the display for the shell
- * @param handle the handle for the shell
- * @return a new shell object containing the specified display and handle
- * 
- * @since 3.5
- */
-public static Shell cocoa_new (Display display, int /*long*/ handle) {
-	return new Shell (display, null, SWT.NO_TRIM, handle, true);
-}
-
-static int checkStyle (Shell parent, int style) {
-	style = Decorations.checkStyle (style);
-	style &= ~SWT.TRANSPARENT;
-	int mask = SWT.SYSTEM_MODAL | SWT.APPLICATION_MODAL | SWT.PRIMARY_MODAL;
-	if ((style & SWT.SHEET) != 0) {
-		if (Display.getSheetEnabled ()) {
-			style &= ~(SWT.CLOSE | SWT.TITLE | SWT.MIN | SWT.MAX);
-			if (parent == null) {
-				style &= ~SWT.SHEET;
-				style |= SWT.SHELL_TRIM;
-			}
-		} else {
-			style &= ~SWT.SHEET;
-			style |= parent == null ? SWT.SHELL_TRIM : SWT.DIALOG_TRIM;
-		}
-		if ((style & mask) == 0) {
-			style |= parent == null ? SWT.APPLICATION_MODAL : SWT.PRIMARY_MODAL;
-		}
-	}
-	int bits = style & ~mask;
-	if ((style & SWT.SYSTEM_MODAL) != 0) return bits | SWT.SYSTEM_MODAL;
-	if ((style & SWT.APPLICATION_MODAL) != 0) return bits | SWT.APPLICATION_MODAL;
-	if ((style & SWT.PRIMARY_MODAL) != 0) return bits | SWT.PRIMARY_MODAL;
-	return bits;
-}
-
-boolean accessibilityIsIgnored(int /*long*/ id, int /*long*/ sel) {
-	// The content view of a shell is always ignored.
-	if (id == view.id) return true;
-	return super.accessibilityIsIgnored(id, sel);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when operations are performed on the receiver,
- * by sending the listener one of the messages defined in the
- * <code>ShellListener</code> interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ShellListener
- * @see #removeShellListener
- */
-public void addShellListener(ShellListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener(SWT.Activate,typedListener);
-	addListener(SWT.Close,typedListener);
-	addListener(SWT.Deactivate,typedListener);
-	addListener(SWT.Iconify,typedListener);
-	addListener(SWT.Deiconify,typedListener);
-}
-
-void becomeKeyWindow (int /*long*/ id, int /*long*/ sel) {
-	Display display = this.display;
-	display.keyWindow = window;
-	super.becomeKeyWindow(id, sel);
-	display.checkFocus();
-	display.keyWindow = null;
-}
-
-void bringToTop (boolean force) {
-	if (getMinimized ()) return;
-	if (force) {
-		forceActive ();
-	} else {
-		setActive ();
-	}
-}
-
-boolean canBecomeKeyWindow (int /*long*/ id, int /*long*/ sel) {
-	if (window.styleMask () == OS.NSBorderlessWindowMask) return true;
-	return super.canBecomeKeyWindow (id, sel);
-}
-
-void checkOpen () {
-	if (!opened) resized = false;
-}
-
-void center () {
-	if (parent == null) return;
-	Rectangle rect = getBounds ();
-	Rectangle parentRect = display.map (parent, null, parent.getClientArea());
-	int x = Math.max (parentRect.x, parentRect.x + (parentRect.width - rect.width) / 2);
-	int y = Math.max (parentRect.y, parentRect.y + (parentRect.height - rect.height) / 2);
-	Rectangle monitorRect = parent.getMonitor ().getClientArea();
-	if (x + rect.width > monitorRect.x + monitorRect.width) {
-		x = Math.max (monitorRect.x, monitorRect.x + monitorRect.width - rect.width);
-	} else {
-		x = Math.max (x, monitorRect.x);
-	}
-	if (y + rect.height > monitorRect.y + monitorRect.height) {
-		y = Math.max (monitorRect.y, monitorRect.y + monitorRect.height - rect.height);
-	} else {
-		y = Math.max (y, monitorRect.y);
-	}
-	setLocation (x, y);
-}
-
-/**
- * Requests that the window manager close the receiver in
- * the same way it would be closed when the user clicks on
- * the "close box" or performs some other platform specific
- * key or mouse combination that indicates the window
- * should be removed.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SWT#Close
- * @see #dispose
- */
-public void close () {
-	checkWidget();
-	closeWidget ();
-}
-
-void closeWidget () {
-	Event event = new Event ();
-	sendEvent (SWT.Close, event);
-	if (event.doit && !isDisposed ()) dispose ();
-}
-
-public Rectangle computeTrim (int x, int y, int width, int height) {
-	checkWidget();
-	Rectangle trim = super.computeTrim(x, y, width, height);
-	NSRect rect = new NSRect ();
-	rect.x = trim.x;
-	rect.y = trim.y;
-	rect.width = trim.width;
-	rect.height = trim.height;
-	if (window != null) {
-		if (!fixResize()) {
-			rect = window.frameRectForContentRect(rect);
-		}
-	}
-	return new Rectangle ((int)rect.x, (int)rect.y, (int)rect.width, (int)rect.height);
-}
-
-void createHandle () {
-	state |= HIDDEN;
-	if (window == null) {
-		window = (NSWindow) new SWTWindow ().alloc ();
-		int styleMask = OS.NSBorderlessWindowMask;
-		if ((style & SWT.NO_TRIM) == 0) {
-			if ((style & SWT.TITLE) != 0) styleMask |= OS.NSTitledWindowMask;
-			if ((style & SWT.CLOSE) != 0) styleMask |= OS.NSClosableWindowMask;
-			if ((style & SWT.MIN) != 0) styleMask |= OS.NSMiniaturizableWindowMask;
-			if ((style & SWT.MAX) != 0) styleMask |= OS.NSResizableWindowMask;
-			if ((style & SWT.RESIZE) != 0) styleMask |= OS.NSResizableWindowMask;
-		}
-		NSScreen screen = null;
-		NSScreen primaryScreen = new NSScreen(NSScreen.screens().objectAtIndex(0));
-		if (parent != null) screen = parent.getShell().window.screen();
-		if (screen == null) screen = primaryScreen;
-		window = window.initWithContentRect(new NSRect(), styleMask, OS.NSBackingStoreBuffered, false, screen);
-		if ((style & (SWT.NO_TRIM | SWT.BORDER | SWT.SHELL_TRIM)) == 0 || (style & (SWT.TOOL | SWT.SHEET)) != 0) {
-			window.setHasShadow (true);
-		}
-		if ((style & SWT.NO_TRIM) == 0) {
-			NSSize size = window.minSize();
-			size.width = NSWindow.minFrameWidthWithTitle(NSString.stringWith(""), styleMask);
-			window.setMinSize(size);
-		}
-		if (fixResize ()) {
-			if (window.respondsToSelector(OS.sel_setMovable_)) {
-				OS.objc_msgSend(window.id, OS.sel_setMovable_, 0);
-			}
-		}
-		display.cascadeWindow(window, screen);
-		NSRect screenFrame = screen.frame();
-		float /*double*/ width = screenFrame.width * 5 / 8, height = screenFrame.height * 5 / 8;;
-		NSRect frame = window.frame();
-		NSRect primaryFrame = primaryScreen.frame();
-		frame.y = primaryFrame.height - ((primaryFrame.height - (frame.y + frame.height)) + height);
-		frame.width = width;
-		frame.height = height;
-		window.setFrame(frame, false);
-		if ((style & SWT.ON_TOP) != 0) {
-			window.setLevel(OS.NSStatusWindowLevel);
-		}
-		super.createHandle ();
-		topView ().setHidden (true);
-	} else {
-//		int /*long*/ cls = OS.objc_lookUpClass ("SWTWindow");
-//		OS.object_setClass(window.id, cls);
-		state &= ~HIDDEN;
-		//TODO - get the content of the foreign window instead of creating it
-		super.createHandle ();
-		style |= SWT.NO_BACKGROUND;
-	}
-	window.setAcceptsMouseMovedEvents(true);
-	windowDelegate = (SWTWindowDelegate)new SWTWindowDelegate().alloc().init();
-	window.setDelegate(windowDelegate);
-	id id = window.fieldEditor (true, null);
-	if (id != null) {
-		OS.object_setClass (id.id, OS.objc_getClass ("SWTEditorView"));
-	}
-}
-
-void deregister () {
-	super.deregister ();
-	if (window != null) display.removeWidget (window);
-	if (windowDelegate != null) display.removeWidget (windowDelegate);
-}
-
-void destroyWidget () {
-	NSWindow window = this.window;
-	Display display = this.display;
-	boolean sheet = (style & (SWT.SHEET)) != 0;
-	releaseHandle ();
-	if (window != null) {
-		if (sheet) {
-			NSApplication application = NSApplication.sharedApplication();
-			application.endSheet(window, 0);
-		}
-		window.close();
-	}
-	//If another shell is not going to become active, clear the menu bar.
-	if (!display.isDisposed () && display.getShells ().length == 0) {
-		display.setMenuBar (null);
-	}
-}
-
-void drawBackground (int /*long*/ id, NSGraphicsContext context, NSRect rect) {
-	if (id != view.id) return;
-	if (regionPath != null && background == null) {
-		context.saveGraphicsState();
-		NSColor.windowBackgroundColor().setFill();
-		NSBezierPath.fillRect(rect);
-		context.restoreGraphicsState();
-		return;
-	}
-	super.drawBackground (id, context, rect);
-}
-
-Control findBackgroundControl () {
-	return background != null || backgroundImage != null ? this : null;
-}
-
-Composite findDeferredControl () {
-	return layoutCount > 0 ? this : null;
-}
-
-Cursor findCursor () {
-	return cursor;
-}
-
-boolean fixResize () {
-	/*
-	* Feature in Cocoa.  It is not possible to have a resizable window
-	* without the title bar.  The fix is to resize the content view on
-	* top of the title bar.
-	*/
-	if ((style & SWT.NO_TRIM) == 0) {
-		if ((style & SWT.RESIZE) != 0 && (style & (SWT.TITLE | SWT.CLOSE | SWT.MIN | SWT.MAX)) == 0) {
-			return true;
-		}
-	}
-	return false;
-}
-
-void fixShell (Shell newShell, Control control) {
-	if (this == newShell) return;
-	if (control == lastActive) setActiveControl (null);
-}
-
-/**
- * If the receiver is visible, moves it to the top of the 
- * drawing order for the display on which it was created 
- * (so that all other shells on that display, which are not 
- * the receiver's children will be drawn behind it) and forces 
- * the window manager to make the shell active.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 2.0
- * @see Control#moveAbove
- * @see Control#setFocus
- * @see Control#setVisible
- * @see Display#getActiveShell
- * @see Decorations#setDefaultButton(Button)
- * @see Shell#open
- * @see Shell#setActive
- */
-public void forceActive () {
-	checkWidget ();
-	if (!isVisible()) return;
-	if (window == null) return;
-	makeKeyAndOrderFront ();
-	NSApplication application = NSApplication.sharedApplication ();
-	application.activateIgnoringOtherApps (true);
-}
-
-/**
- * Returns the receiver's alpha value. The alpha value
- * is between 0 (transparent) and 255 (opaque).
- *
- * @return the alpha value
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public int getAlpha () {
-	checkWidget ();
-	// TODO: Should we support embedded frame alpha?
-	if (window == null) return 255;
-	return (int)(window.alphaValue() * 255);
-}
-
-public Rectangle getBounds () {
-	checkWidget();
-	NSRect frame = (window == null ? view.frame() : window.frame());
-	float /*double*/ y = display.getPrimaryFrame().height - (int)(frame.y + frame.height);
-	return new Rectangle ((int)frame.x, (int)y, (int)frame.width, (int)frame.height);
-}
-
-public Rectangle getClientArea () {
-	checkWidget();
-	NSRect rect;
-	if (window != null) {
-		rect = window.frame();
-		if (!fixResize ()) {
-			rect = window.contentRectForFrameRect(rect);
-		}
-	} else {
-		rect = scrollView != null ? scrollView.frame() : view.frame();
-	}
-	int width = (int)rect.width, height = (int)rect.height;
-	if (scrollView != null) {
-		NSSize size = new NSSize();
-		size.width = width;
-		size.height = height;
-		size = NSScrollView.contentSizeForFrameSize(size, (style & SWT.H_SCROLL) != 0, (style & SWT.V_SCROLL) != 0, OS.NSNoBorder);
-		width = (int)size.width;
-		height = (int)size.height;
-	}
-	return new Rectangle (0, 0, width, height);
-}
-
-/**
- * Returns <code>true</code> if the receiver is currently
- * in fullscreen state, and false otherwise. 
- * <p>
- *
- * @return the fullscreen state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.4
- */
-public boolean getFullScreen () {
-	checkWidget();
-	return fullScreen;
-}
-
-/**
- * Returns the receiver's input method editor mode. This
- * will be the result of bitwise OR'ing together one or
- * more of the following constants defined in class
- * <code>SWT</code>:
- * <code>NONE</code>, <code>ROMAN</code>, <code>DBCS</code>, 
- * <code>PHONETIC</code>, <code>NATIVE</code>, <code>ALPHA</code>.
- *
- * @return the IME mode
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SWT
- */
-public int getImeInputMode () {
-	checkWidget();
-	return SWT.NONE;
-}
-
-public Point getLocation () {
-	checkWidget();
-	// TODO: frame is relative to superview. What does getLocation mean in the embedded case?
-	NSRect frame = (window != null ? window.frame() : view.frame());
-	float /*double*/ y = display.getPrimaryFrame().height - (int)(frame.y + frame.height);
-	return new Point ((int)frame.x, (int)y);
-}
-
-public boolean getMaximized () {
-	checkWidget();
-	if (window == null) return false;
-	return !fullScreen && window.isZoomed();
-}
-
-Shell getModalShell () {
-	Shell shell = null;
-	Shell [] modalShells = display.modalShells;
-	if (modalShells != null) {
-		int bits = SWT.APPLICATION_MODAL | SWT.SYSTEM_MODAL;
-		int index = modalShells.length;
-		while (--index >= 0) {
-			Shell modal = modalShells [index];
-			if (modal != null) {
-				if ((modal.style & bits) != 0) {
-					Control control = this;
-					while (control != null) {
-						if (control == modal) break;
-						control = control.parent;
-					}
-					if (control != modal) return modal;
-					break;
-				}
-				if ((modal.style & SWT.PRIMARY_MODAL) != 0) {
-					if (shell == null) shell = getShell ();
-					if (modal.parent == shell) return modal;
-				}
-			}
-		}
-	}
-	return null;
-}
-
-/**
- * Gets the receiver's modified state.
- *
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.5
- */
-public boolean getModified () {
-	checkWidget ();
-	return window.isDocumentEdited ();
-}
-
-public boolean getMinimized () {
-	checkWidget();
-	if (!getVisible ()) return super.getMinimized ();
-	if (window == null) return false;
-	return window.isMiniaturized();
-}
-
-/**
- * Returns a point describing the minimum receiver's size. The
- * x coordinate of the result is the minimum width of the receiver.
- * The y coordinate of the result is the minimum height of the
- * receiver.
- *
- * @return the receiver's size
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public Point getMinimumSize () {
-	checkWidget();
-	if (window == null) return new Point(0, 0);
-	NSSize size = window.minSize();
-	return new Point((int)size.width, (int)size.height);
-}
-
-/** 
- * Returns the region that defines the shape of the shell,
- * or null if the shell has the default shape.
- *
- * @return the region that defines the shape of the shell (or null)
- *	
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.0
- *
- */
-public Region getRegion () {
-	/* This method is needed for the @since 3.0 Javadoc */
-	checkWidget ();
-	return region;
-}
-
-public Shell getShell () {
-	checkWidget();
-	return this;
-}
-
-/**
- * Returns an array containing all shells which are 
- * descendants of the receiver.
- * <p>
- * @return the dialog shells
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Shell [] getShells () {
-	checkWidget();
-	int count = 0;
-	Shell [] shells = display.getShells ();
-	for (int i=0; i<shells.length; i++) {
-		Control shell = shells [i];
-		do {
-			shell = shell.parent;
-		} while (shell != null && shell != this);
-		if (shell == this) count++;
-	}
-	int index = 0;
-	Shell [] result = new Shell [count];
-	for (int i=0; i<shells.length; i++) {
-		Control shell = shells [i];
-		do {
-			shell = shell.parent;
-		} while (shell != null && shell != this);
-		if (shell == this) {
-			result [index++] = shells [i];
-		}
-	}
-	return result;
-}
-
-public Point getSize () {
-	checkWidget();
-	NSRect frame = (window != null ? window.frame() : view.frame());
-	return new Point ((int) frame.width, (int) frame.height);
-}
-
-float getThemeAlpha () {
-	return 1;
-}
-
-boolean hasBorder () {
-	return false;
-}
-
-void helpRequested(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	Control control = display.getFocusControl();
-	while (control != null) {
-		if (control.hooks (SWT.Help)) {
-			control.postEvent (SWT.Help);
-			break;
-		}
-		control = control.parent;
-	}
-}
-
-void invalidateVisibleRegion () {
-	resetVisibleRegion ();
-	invalidateChildrenVisibleRegion ();
-}
-
-boolean isDrawing () {
-	return getDrawing ();
-}
-
-public boolean isEnabled () {
-	checkWidget();
-	return getEnabled ();
-}
-
-boolean isEnabledCursor () {
-	return true;
-}
-
-public boolean isVisible () {
-	checkWidget();
-	return getVisible ();
-}
-
-boolean makeFirstResponder (int /*long*/ id, int /*long*/ sel, int /*long*/ responder) {
-	Display display = this.display;
-	boolean result = super.makeFirstResponder(id, sel, responder);
-	display.checkFocus();
-	return result;
-}
-
-void makeKeyAndOrderFront() {
-	/*
-	* Bug in Cocoa.  If a child window becomes the key window when its
-	* parent window is miniaturized, the parent window appears as if
-	* restored to its full size without actually being restored. In this
-	* case the parent window does become active when its child is closed
-	* and the user is forced to restore the window from the dock.
-	* The fix is to be sure that the parent window is deminiaturized before
-	* making the child a key window. 
-	*/
-	if (parent != null) {
-		Shell shell = (Shell) parent;
-		if (shell.window.isMiniaturized()) shell.window.deminiaturize(null);
-	}
-	window.makeKeyAndOrderFront (null);
-}
-
-void noResponderFor(int /*long*/ id, int /*long*/ sel, int /*long*/ selector) {
-	/**
-	 * Feature in Cocoa.  If the selector is keyDown and nothing has handled the event
-	 * a system beep is generated.  There's no need to beep, as many keystrokes in the SWT
-	 * are listened for and acted upon but not explicitly handled in a keyDown handler.  Fix is to
-	 * not call the default implementation when a keyDown: is being handled. 
-	 */
-	if (selector != OS.sel_keyDown_) super.noResponderFor(id, sel, selector);
-}
-
-/**
- * Moves the receiver to the top of the drawing order for
- * the display on which it was created (so that all other
- * shells on that display, which are not the receiver's
- * children will be drawn behind it), marks it visible,
- * sets the focus and asks the window manager to make the
- * shell active.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Control#moveAbove
- * @see Control#setFocus
- * @see Control#setVisible
- * @see Display#getActiveShell
- * @see Decorations#setDefaultButton(Button)
- * @see Shell#setActive
- * @see Shell#forceActive
- */
-public void open () {
-	checkWidget();
-	int mask = SWT.PRIMARY_MODAL | SWT.APPLICATION_MODAL | SWT.SYSTEM_MODAL;
-	if ((style & mask) != 0) {
-		display.setModalShell (this);
-	} else {
-		updateModal ();
-	}
-	bringToTop (false);
-	setWindowVisible (true, true);
-	if (isDisposed ()) return;
-	if (!restoreFocus () && !traverseGroup (true)) {
-		// if the parent shell is minimized, setting focus will cause it
-		// to become unminimized.
-		if (parent == null || !((Shell)parent).window.isMiniaturized()) {
-			setFocus ();
-		}
-	}
-}
-
-public boolean print (GC gc) {
-	checkWidget ();
-	if (gc == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (gc.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	return false;
-}
-
-void register () {
-	super.register ();
-	if (window != null) display.addWidget (window, this);
-	if (windowDelegate != null) display.addWidget (windowDelegate, this);
-}
-
-void releaseChildren (boolean destroy) {
-	Shell [] shells = getShells ();
-	for (int i=0; i<shells.length; i++) {
-		Shell shell = shells [i];
-		if (shell != null && !shell.isDisposed ()) {
-			shell.dispose ();
-		}
-	}
-	super.releaseChildren (destroy);
-}
-
-void releaseHandle () {
-	if (window != null) window.setDelegate(null);
-	if (windowDelegate != null) windowDelegate.release();
-	windowDelegate = null;
-	super.releaseHandle ();
-	window = null;
-}
-
-void releaseParent () {
-	/* Do nothing */
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	display.clearModal (this);
-	updateParent (false);
-	display.updateQuitMenu();
-	lastActive = null;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when operations are performed on the receiver.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ShellListener
- * @see #addShellListener
- */
-public void removeShellListener(ShellListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.Activate, listener);
-	eventTable.unhook(SWT.Close, listener);
-	eventTable.unhook(SWT.Deactivate, listener);
-	eventTable.unhook(SWT.Iconify,listener);
-	eventTable.unhook(SWT.Deiconify,listener);
-}
-
-void sendToolTipEvent (boolean enter) {
-	if (!isVisible()) return;
-	if (tooltipTag == 0) {
-		NSView view = window.contentView();
-		tooltipTag = view.addToolTipRect(new NSRect(), window, 0);
-		if (tooltipTag != 0) {
-			NSTrackingArea trackingArea = new NSTrackingArea(tooltipTag);
-			id owner = trackingArea.owner();
-			if (owner != null) tooltipOwner = owner.id;
-			id userInfo = trackingArea.userInfo();
-			if (userInfo != null) {
-				tooltipUserData = userInfo.id;
-			} else {
-				int /*long*/ [] value = new int /*long*/ [1];
-				OS.object_getInstanceVariable(tooltipTag, new byte[]{'_','u', 's', 'e', 'r', 'I', 'n', 'f', 'o'}, value);
-				tooltipUserData = value[0];
-			}
-		}
-	}
-	if (tooltipTag == 0 || tooltipOwner == 0 || tooltipUserData == 0) return;
-	NSPoint pt = window.convertScreenToBase(NSEvent.mouseLocation());
-	NSEvent event = NSEvent.enterExitEventWithType(enter ? OS.NSMouseEntered : OS.NSMouseExited, pt, 0, 0, window.windowNumber(), null, 0, tooltipTag, tooltipUserData);
-	OS.objc_msgSend(tooltipOwner, enter ? OS.sel_mouseEntered_ : OS.sel_mouseExited_, event.id);
-}
-
-/**
- * If the receiver is visible, moves it to the top of the 
- * drawing order for the display on which it was created 
- * (so that all other shells on that display, which are not 
- * the receiver's children will be drawn behind it) and asks 
- * the window manager to make the shell active 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 2.0
- * @see Control#moveAbove
- * @see Control#setFocus
- * @see Control#setVisible
- * @see Display#getActiveShell
- * @see Decorations#setDefaultButton(Button)
- * @see Shell#open
- * @see Shell#setActive
- */
-public void setActive () {
-	if (window == null) return;	
-	checkWidget ();
-	if (!isVisible()) return;
-	makeKeyAndOrderFront ();
-}
-
-void setActiveControl (Control control) {
-	if (control != null && control.isDisposed ()) control = null;
-	if (lastActive != null && lastActive.isDisposed ()) lastActive = null;
-	if (lastActive == control) return;
-	
-	/*
-	* Compute the list of controls to be activated and
-	* deactivated by finding the first common parent
-	* control.
-	*/
-	Control [] activate = (control == null) ? new Control[0] : control.getPath ();
-	Control [] deactivate = (lastActive == null) ? new Control[0] : lastActive.getPath ();
-	lastActive = control;
-	int index = 0, length = Math.min (activate.length, deactivate.length);
-	while (index < length) {
-		if (activate [index] != deactivate [index]) break;
-		index++;
-	}
-	
-	/*
-	* It is possible (but unlikely), that application
-	* code could have destroyed some of the widgets. If
-	* this happens, keep processing those widgets that
-	* are not disposed.
-	*/
-	for (int i=deactivate.length-1; i>=index; --i) {
-		if (!deactivate [i].isDisposed ()) {
-			deactivate [i].sendEvent (SWT.Deactivate);
-		}
-	}
-	for (int i=activate.length-1; i>=index; --i) {
-		if (!activate [i].isDisposed ()) {
-			activate [i].sendEvent (SWT.Activate);
-		}
-	}
-}
-
-/**
- * Sets the receiver's alpha value which must be
- * between 0 (transparent) and 255 (opaque).
- * <p>
- * This operation requires the operating system's advanced
- * widgets subsystem which may not be available on some
- * platforms.
- * </p>
- * @param alpha the alpha value
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public void setAlpha (int alpha) {
-	if (window == null) return;	
-	checkWidget ();
-	alpha &= 0xFF;
-	window.setAlphaValue (alpha / 255f);
-}
-
-void setBounds (int x, int y, int width, int height, boolean move, boolean resize) {
-	// Embedded Shells are not resizable.
-	if (window == null) return;
-	if (fullScreen) setFullScreen (false);
-	boolean sheet = window.isSheet();
-	if (sheet && move && !resize) return;
-	int screenHeight = (int) display.getPrimaryFrame().height;
-	NSRect frame = window.frame();
-	if (!move) {
-		x = (int)frame.x;
-		y = screenHeight - (int)(frame.y + frame.height);
-	}
-	if (resize) {
-		NSSize minSize = window.minSize();
-		width = Math.max(width, (int)minSize.width);
-		height = Math.max(height, (int)minSize.height);
-	} else {
-		width = (int)frame.width;
-		height = (int)frame.height;
-	}
-	if (sheet) {
-		y = screenHeight - (int)(frame.y + frame.height);
-		NSRect parentRect = parent.getShell().window.frame();
-		frame.width = width;
-		frame.height = height;
-		frame.x = parentRect.x + (parentRect.width - frame.width) / 2;
-		frame.y = screenHeight - (int)(y + frame.height);
-		window.setFrame(frame, isVisible(), true);
-	} else {
-		frame.x = x;
-		frame.y = screenHeight - (int)(y + height);
-		frame.width = width;
-		frame.height = height;
-		window.setFrame(frame, isVisible());
-	}
-}
-
-void setClipRegion (float /*double*/ x, float /*double*/ y) {
-	if (regionPath != null) {
-		NSAffineTransform transform = NSAffineTransform.transform();
-		transform.translateXBy(-x, -y);
-		regionPath.transformUsingAffineTransform(transform);
-		regionPath.addClip();
-		transform.translateXBy(2*x, 2*y);
-		regionPath.transformUsingAffineTransform(transform);
-	}
-}
-
-public void setEnabled (boolean enabled) {
-	checkWidget();
-	if (((state & DISABLED) == 0) == enabled) return;
-	super.setEnabled (enabled);
-//	if (enabled && OS.IsWindowActive (shellHandle)) {
-//		if (!restoreFocus ()) traverseGroup (false);
-//	}
-}
-
-/**
- * Sets the full screen state of the receiver.
- * If the argument is <code>true</code> causes the receiver
- * to switch to the full screen state, and if the argument is
- * <code>false</code> and the receiver was previously switched
- * into full screen state, causes the receiver to switch back
- * to either the maximized or normal states.
- * <p>
- * Note: The result of intermixing calls to <code>setFullScreen(true)</code>, 
- * <code>setMaximized(true)</code> and <code>setMinimized(true)</code> will 
- * vary by platform. Typically, the behavior will match the platform user's 
- * expectations, but not always. This should be avoided if possible.
- * </p>
- * 
- * @param fullScreen the new fullscreen state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.4
- */
-public void setFullScreen (boolean fullScreen) {
-	checkWidget ();
-	if (this.fullScreen == fullScreen) return;
-	this.fullScreen = fullScreen; 
-
-	if (fullScreen) {
-		currentFrame = window.frame();
-		window.setShowsResizeIndicator(false); //only hides resize indicator
-		if (window.respondsToSelector(OS.sel_setMovable_)) {
-			OS.objc_msgSend(window.id, OS.sel_setMovable_, 0);
-		}
-		
-		fullScreenFrame = NSScreen.mainScreen().frame();
-		if (getMonitor().equals(display.getPrimaryMonitor ())) {
-			if (menuBar != null) {
-				float /*double*/ menuBarHt = currentFrame.height - contentView().frame().height;
-				fullScreenFrame.height -= menuBarHt;
-				OS.SetSystemUIMode(OS.kUIModeContentHidden, 0);
-			} 
-			else {
-				OS.SetSystemUIMode(OS.kUIModeAllHidden, 0);
-			}
-		}
-		window.setFrame(fullScreenFrame, true);
-		window.contentView().setFrame(fullScreenFrame);
-	} else {
-		window.setShowsResizeIndicator(true);
-		if (window.respondsToSelector(OS.sel_setMovable_)) {
-			OS.objc_msgSend(window.id, OS.sel_setMovable_, 1);
-		}
-		OS.SetSystemUIMode(OS.kUIModeNormal, 0);
-		window.setFrame(currentFrame, true);
-	}
-}
-
-public void setMenuBar (Menu menu) {
-	checkWidget();
-	super.setMenuBar (menu);
-	if (display.getActiveShell () == this) {
-		display.setMenuBar (menuBar);
-	}
-}
-
-/**
- * Sets the input method editor mode to the argument which 
- * should be the result of bitwise OR'ing together one or more
- * of the following constants defined in class <code>SWT</code>:
- * <code>NONE</code>, <code>ROMAN</code>, <code>DBCS</code>, 
- * <code>PHONETIC</code>, <code>NATIVE</code>, <code>ALPHA</code>.
- *
- * @param mode the new IME mode
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SWT
- */
-public void setImeInputMode (int mode) {
-	checkWidget();
-}
-
-public void setMaximized (boolean maximized) {
-	checkWidget();
-	super.setMaximized (maximized);
-	if (window == null) return;
-	if (window.isZoomed () == maximized) return;
-	window.zoom (null);
-}
-
-public void setMinimized (boolean minimized) {
-	checkWidget();
-	super.setMinimized (minimized);
-	if (window == null) return;
-	if (minimized) {
-		window.miniaturize (null);
-	} else {
-		window.deminiaturize (null);
-	}
-}
-
-/**
- * Sets the receiver's minimum size to the size specified by the arguments.
- * If the new minimum size is larger than the current size of the receiver,
- * the receiver is resized to the new minimum size.
- *
- * @param width the new minimum width for the receiver
- * @param height the new minimum height for the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public void setMinimumSize (int width, int height) {
-	checkWidget();
-	if (window == null) return;
-	NSSize size = new NSSize();
-	size.width = width;
-	size.height = height;
-	window.setMinSize(size);
-	NSRect frame = window.frame();
-	if (width > frame.width || height > frame.height) {
-		width = (int)(width > frame.width ? width : frame.width);
-		height = (int)(height > frame.height ? height : frame.height);
-		setBounds(0, 0, width, height, false, true);
-	}
-}
-
-/**
- * Sets the receiver's minimum size to the size specified by the argument.
- * If the new minimum size is larger than the current size of the receiver,
- * the receiver is resized to the new minimum size.
- *
- * @param size the new minimum size for the receiver
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public void setMinimumSize (Point size) {
-	checkWidget();
-	if (size == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setMinimumSize (size.x, size.y);
-}
-
-/**
- * Sets the receiver's modified state as specified by the argument.
- *
- * @param modified the new modified state for the receiver
- *
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.5
- */
-public void setModified (boolean modified) {
-	checkWidget ();
-	window.setDocumentEdited (modified);
-}
-
-/**
- * Sets the shape of the shell to the region specified
- * by the argument.  When the argument is null, the
- * default shape of the shell is restored.  The shell
- * must be created with the style SWT.NO_TRIM in order
- * to specify a region.
- *
- * @param region the region that defines the shape of the shell (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the region has been disposed</li>
- * </ul>  
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.0
- *
- */
-public void setRegion (Region region) {
-	checkWidget ();
-	if ((style & SWT.NO_TRIM) == 0) return;
-	if (window == null) return;
-	if (region != null && region.isDisposed()) error (SWT.ERROR_INVALID_ARGUMENT);
-	this.region = region;
-	if (regionPath != null) regionPath.release();
-	regionPath = getPath(region);
-	if (region != null) {
-		window.setBackgroundColor(NSColor.clearColor());
-		window.setOpaque(false);
-	} else {
-		window.setBackgroundColor(NSColor.windowBackgroundColor());
-		window.setOpaque(true);
-	}
-	window.contentView().setNeedsDisplay(true);
-	if (isVisible() && window.hasShadow()) {
-		window.display();
-		window.invalidateShadow();
-	}
-}
-
-public void setText (String string) {
-	checkWidget();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (window == null) return;
-	super.setText (string);
-	NSString str = NSString.stringWith(string);
-	window.setTitle(str);
-}
-
-public void setVisible (boolean visible) {
-	checkWidget();
-	int mask = SWT.PRIMARY_MODAL | SWT.APPLICATION_MODAL | SWT.SYSTEM_MODAL;
-	if ((style & mask) != 0) {
-		if (visible) {
-			display.setModalShell (this);
-		} else {
-			display.clearModal (this);
-		}
-	} else {
-		updateModal ();
-	}
-	if (window == null) {
-		super.setVisible(visible);
-	} else {
-		setWindowVisible (visible, false);
-	}
-}
-
-void setWindowVisible (boolean visible, boolean key) {
-	if (visible) {
-		if ((state & HIDDEN) == 0) return;
-		state &= ~HIDDEN;
-	} else {
-		if ((state & HIDDEN) != 0) return;
-		state |= HIDDEN;
-	}
-	if (window != null && (window.isVisible() == visible)) return;
-	if (visible) {
-		display.clearPool ();
-		if (center && !moved) {
-			if (isDisposed ()) return;			
-			center ();
-		}
-		sendEvent (SWT.Show);
-		if (isDisposed ()) return;
-		topView ().setHidden (false);
-		invalidateVisibleRegion();
-		if ((style & (SWT.SHEET)) != 0) {
-			NSApplication application = NSApplication.sharedApplication();
-			application.beginSheet(window, ((Shell)parent).window, null, 0, 0);
-			if (OS.VERSION <= 0x1060 && window.respondsToSelector(OS.sel__setNeedsToUseHeartBeatWindow_)) {
-				OS.objc_msgSend(window.id, OS.sel__setNeedsToUseHeartBeatWindow_, 0);
-			}
-		} else {
-			// If the parent window is miniaturized, the window will be shown
-			// when its parent is shown.
-			boolean parentMinimized = parent != null && ((Shell)parent).window.isMiniaturized();
-			if (!parentMinimized) {
-				if (key) {
-					makeKeyAndOrderFront ();
-				} else {
-					window.orderFront (null);
-				}
-			}
-		}
-		updateParent (visible);
-		opened = true;
-		if (!moved) {
-			moved = true;
-			sendEvent (SWT.Move);
-			if (isDisposed ()) return;
-		}
-		if (!resized) {
-			resized = true;
-			sendEvent (SWT.Resize);
-			if (isDisposed ()) return;
-			if (layout != null) {
-				markLayout (false, false);
-				updateLayout (false);
-			}
-		}
-	} else {
-		updateParent (visible);
-		if ((style & (SWT.SHEET)) != 0) {
-			NSApplication application = NSApplication.sharedApplication();
-			application.endSheet(window, 0);
-		}
-		window.orderOut (null);
-		topView ().setHidden (true);
-		invalidateVisibleRegion();
-		sendEvent (SWT.Hide);
-	}
-	
-	display.updateQuitMenu();
-}
-
-void setZOrder () {
-	if (scrollView != null) scrollView.setDocumentView (view);
-	if (window == null) return;
-	window.setContentView (scrollView != null ? scrollView : view);
-	if (fixResize ()) {
-		NSRect rect = window.frame();
-		rect.x = rect.y = 0;
-		window.contentView().setFrame(rect);
-	}
-}
-
-void setZOrder (Control control, boolean above) {
-	if (window == null) return;
-	if (control == null) {
-		if (above) {
-			window.orderFront(null);
-		} else {
-			window.orderBack(null);
-		}
-	} else {
-		NSWindow otherWindow = control.getShell().window;
-		window.orderWindow(above ? OS.NSWindowAbove : OS.NSWindowBelow, otherWindow.windowNumber());
-	}
-}
-
-boolean traverseEscape () {
-	if (parent == null) return false;
-	if (!isVisible () || !isEnabled ()) return false;
-	close ();
-	return true;
-}
-
-void updateModal () {
-	// do nothing
-}
-
-void updateParent (boolean visible) {
-	if (visible) {
-		if (parent != null && parent.getVisible ()) {
-			((Shell)parent).window.addChildWindow (window, OS.NSWindowAbove);
-		}		
-	} else {
-		NSWindow parentWindow = window.parentWindow ();
-		if (parentWindow != null) parentWindow.removeChildWindow (window);
-	}
-	Shell [] shells = getShells ();
-	for (int i = 0; i < shells.length; i++) {
-		Shell shell = shells [i];
-		if (shell.parent == this && shell.getVisible ()) {
-			shell.updateParent (visible);
-		}
-	}
-}
-
-void updateSystemUIMode () {
-	if (!getMonitor ().equals (display.getPrimaryMonitor ())) return;
-	if (fullScreen) {
-		int mode = OS.kUIModeAllHidden;
-		if (menuBar != null) {
-			mode = OS.kUIModeContentHidden;
-		}
-		OS.SetSystemUIMode (mode, 0);
-		window.setFrame(fullScreenFrame, true);
-	} else {
-		OS.SetSystemUIMode (OS.kUIModeNormal, 0);
-	}
-}
-
-int /*long*/ view_stringForToolTip_point_userData (int /*long*/ id, int /*long*/ sel, int /*long*/ view, int /*long*/ tag, int /*long*/ point, int /*long*/ userData) {
-	NSPoint pt = new NSPoint();
-	OS.memmove (pt, point, NSPoint.sizeof);
-	Control control = display.findControl (false);
-	if (control == null) return 0;
-	Widget target = control.findTooltip (new NSView (view).convertPoint_toView_ (pt, null));
-	String string = target.tooltipText ();
-	if (string == null) return 0;
-	char[] chars = new char [string.length ()];
-	string.getChars (0, chars.length, chars, 0);
-	int length = fixMnemonic (chars);
-	return NSString.stringWithCharacters (chars, length).id;
-}
-
-void windowDidBecomeKey(int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-	super.windowDidBecomeKey(id, sel, notification);
-	Display display = this.display;
-	display.setMenuBar (menuBar);
-	sendEvent (SWT.Activate);
-	if (isDisposed ()) return;
-	Shell parentShell = this;
-	while (parentShell.parent != null) {
-		parentShell = (Shell) parentShell.parent;
-		if (parentShell.fullScreen) {
-			break;
-		}
-	}
-	if (!parentShell.fullScreen || menuBar != null) {
-		updateSystemUIMode ();
-	} else {
-		parentShell.updateSystemUIMode ();
-	}
-}
-
-void windowDidMove(int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-	moved = true;
-	sendEvent(SWT.Move);
-}
-
-void windowDidResize(int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-	if (fullScreen) {
-		window.setFrame(fullScreenFrame, true);
-		window.contentView().setFrame(fullScreenFrame);
-	}
-	if (fixResize ()) {
-		NSRect rect = window.frame ();
-		rect.x = rect.y = 0;
-		window.contentView ().setFrame (rect);
-	}
-	resized = true;
-	sendEvent (SWT.Resize);
-	if (isDisposed ()) return;
-	if (layout != null) {
-		markLayout (false, false);
-		updateLayout (false);
-	}
-}
-
-void windowDidResignKey(int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-	super.windowDidResignKey(id, sel, notification);
-	sendEvent (SWT.Deactivate);
-}
-
-void windowSendEvent (int /*long*/ id, int /*long*/ sel, int /*long*/ event) {
-	NSEvent nsEvent = new NSEvent (event);
-	int type = (int)/*64*/nsEvent.type ();
-	switch (type) {
-		case OS.NSLeftMouseUp:
-		case OS.NSRightMouseUp:
-		case OS.NSOtherMouseUp:
-		case OS.NSMouseMoved:
-			NSView[] hitView = new NSView[1];
-			Control control = display.findControl (false, hitView);
-			if (control != null && (!control.isActive() || !control.isEnabled())) control = null;
-			if (type == OS.NSMouseMoved) {
-				Control trimControl = control;
-				if (trimControl != null && trimControl.isTrim (hitView[0])) trimControl = null;
-				display.checkEnterExit (trimControl, nsEvent, false);
-				if (trimControl != null) trimControl.sendMouseEvent (nsEvent, type, false);
-			}
-			Widget target = null;
-			if (control != null) target = control.findTooltip (nsEvent.locationInWindow());
-			if (display.tooltipControl != control || display.tooltipTarget != target) {
-				Control oldControl = display.tooltipControl;
-				Shell oldShell = oldControl != null && !oldControl.isDisposed() ? oldControl.getShell() : null;
-				Shell shell = control != null && !control.isDisposed() ? control.getShell() : null;
-				if (oldShell != null) oldShell.sendToolTipEvent (false);
-				if (shell != null) shell.sendToolTipEvent (true);
-			}
-			display.tooltipControl = control;
-			display.tooltipTarget = target;
-			break;
-			
-		case OS.NSKeyDown:
-			/**
-			 * Feature in cocoa.  Control+Tab, Ctrl+Shift+Tab, Ctrl+PageDown and Ctrl+PageUp are
-			 * swallowed to handle native traversal. If we find that, force the key event to
-			 * the first responder.
-			 */
-			if ((nsEvent.modifierFlags() & OS.NSControlKeyMask) != 0) {
-				NSString chars = nsEvent.characters();
-				
-				if (chars != null && chars.length() == 1) {
-					int firstChar = (int)/*64*/chars.characterAtIndex(0);
-
-					// Shift-tab appears as control-Y.
-					switch (firstChar) {
-						case '\t':
-						case 25:
-						case OS.NSPageDownFunctionKey:
-						case OS.NSPageUpFunctionKey:
-							window.firstResponder().keyDown(nsEvent);
-							return;
-					}
-				}
-			}
-			break;
-	}
-	super.windowSendEvent (id, sel, event);
-}
-
-boolean windowShouldClose(int /*long*/ id, int /*long*/ sel, int /*long*/ window) {
-	closeWidget ();
-	return false;
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Slider.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Slider.java
deleted file mode 100755
index 305d47d879..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Slider.java
+++ /dev/null
@@ -1,527 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
- 
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * Instances of this class are selectable user interface
- * objects that represent a range of positive, numeric values. 
- * <p>
- * At any given moment, a given slider will have a 
- * single 'selection' that is considered to be its
- * value, which is constrained to be within the range of
- * values the slider represents (that is, between its
- * <em>minimum</em> and <em>maximum</em> values).
- * </p><p>
- * Typically, sliders will be made up of five areas:
- * <ol>
- * <li>an arrow button for decrementing the value</li>
- * <li>a page decrement area for decrementing the value by a larger amount</li>
- * <li>a <em>thumb</em> for modifying the value by mouse dragging</li>
- * <li>a page increment area for incrementing the value by a larger amount</li>
- * <li>an arrow button for incrementing the value</li>
- * </ol>
- * Based on their style, sliders are either <code>HORIZONTAL</code>
- * (which have a left facing button for decrementing the value and a
- * right facing button for incrementing it) or <code>VERTICAL</code>
- * (which have an upward facing button for decrementing the value
- * and a downward facing buttons for incrementing it).
- * </p><p>
- * On some platforms, the size of the slider's thumb can be
- * varied relative to the magnitude of the range of values it
- * represents (that is, relative to the difference between its
- * maximum and minimum values). Typically, this is used to
- * indicate some proportional value such as the ratio of the
- * visible area of a document to the total amount of space that
- * it would take to display it. SWT supports setting the thumb
- * size even if the underlying platform does not, but in this
- * case the appearance of the slider will not change.
- * </p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>HORIZONTAL, VERTICAL</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Selection</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles HORIZONTAL and VERTICAL may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see ScrollBar
- * @see <a href="http://www.eclipse.org/swt/snippets/#slider">Slider snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Slider extends Control {
-	boolean dragging;
-	int minimum, maximum, thumb;
-	int increment = 1;
-	int pageIncrement = 10;
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#HORIZONTAL
- * @see SWT#VERTICAL
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Slider (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the user changes the receiver's value, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * When <code>widgetSelected</code> is called, the event object detail field contains one of the following values:
- * <code>SWT.NONE</code> - for the end of a drag.
- * <code>SWT.DRAG</code>.
- * <code>SWT.HOME</code>.
- * <code>SWT.END</code>.
- * <code>SWT.ARROW_DOWN</code>.
- * <code>SWT.ARROW_UP</code>.
- * <code>SWT.PAGE_DOWN</code>.
- * <code>SWT.PAGE_UP</code>.
- * <code>widgetDefaultSelected</code> is not called.
- * </p>
- *
- * @param listener the listener which should be notified when the user changes the receiver's value
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener(listener);
-	addListener(SWT.Selection,typedListener);
-	addListener(SWT.DefaultSelection,typedListener);
-}
-
-static int checkStyle (int style) {
-	return checkBits (style, SWT.HORIZONTAL, SWT.VERTICAL, 0, 0, 0, 0);
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget();
-	int width = 0, height = 0;
-	if ((style & SWT.HORIZONTAL) != 0) {
-		height = (int)NSScroller.scrollerWidthForControlSize(((NSScroller)view).controlSize());
-		width = height * 10;
-	} else {
-		width = (int)NSScroller.scrollerWidthForControlSize(((NSScroller)view).controlSize());
-		height = width * 10;
-	}
-	if (wHint != SWT.DEFAULT) width = wHint;
-	if (hHint != SWT.DEFAULT) height = hHint;
-	return new Point (width, height);
-}
-
-void createHandle () {
-	NSScroller widget = (NSScroller)new SWTScroller().alloc();
-	NSRect rect = new NSRect();
-	if ((style & SWT.HORIZONTAL) != 0) {
-		rect.width = 1;
-	} else {
-		rect.height = 1;
-	}
-	widget.initWithFrame(rect);
-	widget.setEnabled(true);
-	widget.setTarget(widget);
-	widget.setAction(OS.sel_sendSelection);
-	view = widget;
-	updateBar(0, minimum, maximum, thumb);
-}
-
-void createWidget () {
-	maximum = 100;
-	thumb = 10;
-	super.createWidget();
-}
-
-NSFont defaultNSFont () {
-	return display.scrollerFont;
-}
-
-/**
- * Returns the amount that the receiver's value will be
- * modified by when the up/down (or right/left) arrows
- * are pressed.
- *
- * @return the increment
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getIncrement () {
-	checkWidget();
-    return increment;
-}
-
-/**
- * Returns the maximum value which the receiver will allow.
- *
- * @return the maximum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getMaximum () {
-	checkWidget();
-	return maximum; 
-}
-
-/**
- * Returns the minimum value which the receiver will allow.
- *
- * @return the minimum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getMinimum () {
-	checkWidget();
-    return minimum;
-}
-
-/**
- * Returns the amount that the receiver's value will be
- * modified by when the page increment/decrement areas
- * are selected.
- *
- * @return the page increment
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getPageIncrement () {
-	checkWidget();
-    return pageIncrement;
-}
-
-/**
- * Returns the 'selection', which is the receiver's value.
- *
- * @return the selection
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSelection () {
-	checkWidget();
-	NSScroller widget = (NSScroller)view;
-	double value = widget.doubleValue();
-    return (int)(0.5f + ((maximum - thumb - minimum) * value + minimum));
-}
-
-/**
- * Returns the size of the receiver's thumb relative to the
- * difference between its maximum and minimum values.
- *
- * @return the thumb value
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getThumb () {
-	checkWidget();
-    return thumb;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the user changes the receiver's value.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.Selection, listener);
-	eventTable.unhook(SWT.DefaultSelection,listener);
-}
-
-void sendSelection () {
-	Event event = new Event();
-	int hitPart = (int)/*64*/((NSScroller)view).hitPart();
-	int value = getSelection ();
-	switch (hitPart) {
-	    case OS.NSScrollerDecrementLine:
-	        event.detail = SWT.ARROW_UP;
-	        value -= increment;
-	        break;
-	    case OS.NSScrollerDecrementPage:
-	        value -= pageIncrement;
-	        event.detail = SWT.PAGE_UP;
-	        break;
-	    case OS.NSScrollerIncrementLine:
-	        value += increment;
-	        event.detail = SWT.ARROW_DOWN;
-	        break;
-	    case OS.NSScrollerIncrementPage:
-	        value += pageIncrement;
-	        event.detail = SWT.PAGE_DOWN;
-	        break;
-	    case OS.NSScrollerKnob:
-			event.detail = SWT.DRAG;
-	        break;
-	}
-	if (event.detail != SWT.DRAG) {
-		setSelection(value);
-	}
-	sendEvent(SWT.Selection, event);
-}
-
-/**
- * Sets the amount that the receiver's value will be
- * modified by when the up/down (or right/left) arrows
- * are pressed to the argument, which must be at least 
- * one.
- *
- * @param value the new increment (must be greater than zero)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setIncrement (int value) {
-	checkWidget();
-	if (value < 1) return;
-	increment = value;
-}
-
-/**
- * Sets the maximum. If this value is negative or less than or
- * equal to the minimum, the value is ignored. If necessary, first
- * the thumb and then the selection are adjusted to fit within the
- * new range.
- *
- * @param value the new maximum, which must be greater than the current minimum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMaximum (int value) {
-	checkWidget();
-	if (value < 0) return;
-	if (value <= minimum) return;
-	if (value - minimum < thumb) {
-		thumb = value - minimum;
-	}
-	int selection = Math.max(minimum, Math.min (getSelection (), value - thumb));
-	this.maximum = value;
-	updateBar(selection, minimum, value, thumb);
-}
-
-/**
- * Sets the minimum value. If this value is negative or greater
- * than or equal to the maximum, the value is ignored. If necessary,
- * first the thumb and then the selection are adjusted to fit within
- * the new range.
- *
- * @param value the new minimum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMinimum (int value) {
-	checkWidget();
-	if (value < 0) return;
-	if (value >= maximum) return;
-	if (maximum - value < thumb) {
-		thumb = maximum - value;
-	}
-	int selection = Math.min(maximum - thumb, Math.max (getSelection (), value));
-	this.minimum = value;
-	updateBar(selection, value, maximum, thumb);
-}
-
-/**
- * Sets the amount that the receiver's value will be
- * modified by when the page increment/decrement areas
- * are selected to the argument, which must be at least
- * one.
- *
- * @param value the page increment (must be greater than zero)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setPageIncrement (int value) {
-	checkWidget();
-	if (value < 1) return;
-	pageIncrement = value;
-}
-
-/**
- * Sets the 'selection', which is the receiver's
- * value, to the argument which must be greater than or equal
- * to zero.
- *
- * @param value the new selection (must be zero or greater)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (int value) {
-	checkWidget();
-	updateBar(value, minimum, maximum, thumb);
-}
-
-void setSmallSize () {
-	/* This code is intentionally comment */
-//	((NSScroller)view).setControlSize (OS.NSSmallControlSize);
-}
-
-void updateBar (int selection, int minimum, int maximum, int thumb) {
-	NSScroller widget = (NSScroller)view;
-	selection = Math.max (minimum, Math.min (maximum - thumb, selection));
-	int range = maximum - thumb - minimum;
-	float fraction = range <= 0 ? 1 : (float)(selection - minimum) / range;
-	float knob = range <= 0 ? 1 : (float)thumb / (maximum - minimum);
-	widget.setFloatValue (fraction, knob);
-}
-
-/**
- * Sets the size of the receiver's thumb relative to the
- * difference between its maximum and minimum values.  This new
- * value will be ignored if it is less than one, and will be
- * clamped if it exceeds the receiver's current range.
- *
- * @param value the new thumb value, which must be at least one and not
- * larger than the size of the current range
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setThumb (int value) {
-	checkWidget();
-	if (value < 1) return;
-	value = Math.min (value, maximum - minimum);
-	updateBar(getSelection(), minimum, maximum, value);
-	this.thumb = value;
-}
-
-/**
- * Sets the receiver's selection, minimum value, maximum
- * value, thumb, increment and page increment all at once.
- * <p>
- * Note: This is similar to setting the values individually
- * using the appropriate methods, but may be implemented in a 
- * more efficient fashion on some platforms.
- * </p>
- *
- * @param selection the new selection value
- * @param minimum the new minimum value
- * @param maximum the new maximum value
- * @param thumb the new thumb value
- * @param increment the new increment value
- * @param pageIncrement the new pageIncrement value
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setValues (int selection, int minimum, int maximum, int thumb, int increment, int pageIncrement) {
-	checkWidget();
-	if (minimum < 0) return;
-	if (maximum < 0) return;
-	if (thumb < 1) return;
-	if (increment < 1) return;
-	if (pageIncrement < 1) return;
-	thumb = Math.min (thumb, maximum - minimum);
-	this.thumb = thumb;
-	this.maximum = maximum;
-	this.minimum = minimum;
-	this.increment = increment;
-	this.pageIncrement = pageIncrement;
-	updateBar(selection, minimum, maximum, thumb);
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Spinner.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Spinner.java
deleted file mode 100755
index 6c53ac470b..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Spinner.java
+++ /dev/null
@@ -1,1064 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class are selectable user interface
- * objects that allow the user to enter and modify numeric
- * values.
- * <p>
- * Note that although this class is a subclass of <code>Composite</code>,
- * it does not make sense to add children to it, or set a layout on it.
- * </p><p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>READ_ONLY, WRAP</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Selection, Modify, Verify</dd>
- * </dl>
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#spinner">Spinner snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * 
- * @since 3.1
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Spinner extends Composite {
-	NSTextField textView;
-	NSNumberFormatter textFormatter;
-	NSStepper buttonView;
-	int pageIncrement = 10;
-	int digits = 0;
-	int textLimit = LIMIT;
-	static int GAP = 0;
-	
-	/**
-	 * the operating system limit for the number of characters
-	 * that the text field in an instance of this class can hold
-	 * 
-	 * @since 3.4
-	 */
-	public static final int LIMIT;
-	
-	/*
-	* These values can be different on different platforms.
-	* Therefore they are not initialized in the declaration
-	* to stop the compiler from inlining.
-	*/
-	static {
-		LIMIT = 0x7FFFFFFF;
-	}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#READ_ONLY
- * @see SWT#WRAP
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Spinner (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-boolean acceptsFirstResponder(int /*long*/ id, int /*long*/ sel) {
-	if (id == view.id) return false;
-	return super.acceptsFirstResponder (id, sel);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the receiver's text is modified, by sending
- * it one of the messages defined in the <code>ModifyListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ModifyListener
- * @see #removeModifyListener
- */
-public void addModifyListener (ModifyListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Modify, typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control is selected by the user, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * <code>widgetSelected</code> is not called for texts.
- * <code>widgetDefaultSelected</code> is typically called when ENTER is pressed in a single-line text.
- * </p>
- *
- * @param listener the listener which should be notified when the control is selected by the user
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener(SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener(listener);
-	addListener (SWT.Selection,typedListener);
-	addListener (SWT.DefaultSelection,typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the receiver's text is verified, by sending
- * it one of the messages defined in the <code>VerifyListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see VerifyListener
- * @see #removeVerifyListener
- */
-void addVerifyListener (VerifyListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Verify, typedListener);
-}
-
-static int checkStyle (int style) {
-	/*
-	* Even though it is legal to create this widget
-	* with scroll bars, they serve no useful purpose
-	* because they do not automatically scroll the
-	* widget's client area.  The fix is to clear
-	* the SWT style.
-	*/
-	return style & ~(SWT.H_SCROLL | SWT.V_SCROLL);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget ();
-	float /*double*/ width = 0, height = 0;
-	String string = Double.toString (buttonView.maxValue ());
-	Font font = Font.cocoa_new(display, textView.font ());
-	NSAttributedString str = parent.createString(string, font, null, 0, true, false);
-	NSSize size = str.size ();
-	str.release ();
-	width = (float)/*64*/size.width;
-	height = (float)/*64*/size.height;
-	NSRect frameRect = textView.frame();
-	NSCell cell = new NSCell (textView.cell ());
-	NSRect cellRect = cell.drawingRectForBounds(frameRect);
-	width += frameRect.width - cellRect.width;
-	height += frameRect.height - cellRect.height;
-	width += GAP;
-	size = buttonView.cell ().cellSize ();
-	width += (int)/*64*/size.width;
-	height = Math.max (height, size.height);
-	if (wHint != SWT.DEFAULT) width = wHint;
-	if (hHint != SWT.DEFAULT) height = hHint;
-	Rectangle trim = computeTrim (0, 0, (int)Math.ceil (width), (int)Math.ceil (height));
-	return new Point (trim.width, trim.height);
-}
-
-/**
- * Copies the selected text.
- * <p>
- * The current selection is copied to the clipboard.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void copy () {
-	checkWidget ();
-	NSText fieldEditor = textView.currentEditor();
-	if (fieldEditor != null) {
-		fieldEditor.copy(null);
-	} else {
-		//TODO
-	}
-}
-
-void createHandle () {
-	NSView widget = (NSView)new SWTView().alloc();
-	widget.init();
-//	widget.setDrawsBackground(false);
-	NSStepper buttonWidget = (NSStepper)new SWTStepper().alloc();
-	buttonWidget.init();
-	buttonWidget.setValueWraps((style & SWT.WRAP) != 0);
-	buttonWidget.setTarget(buttonWidget);
-	buttonWidget.setAction(OS.sel_sendSelection);
-	buttonWidget.setMaxValue(100);
-	NSTextField textWidget = (NSTextField)new SWTTextField().alloc();
-	textWidget.init();
-//	textWidget.setTarget(widget);
-	textWidget.setEditable((style & SWT.READ_ONLY) == 0);
-	textFormatter = (NSNumberFormatter)new NSNumberFormatter().alloc();
-	textFormatter.init();
-	widget.addSubview(textWidget);
-	widget.addSubview(buttonWidget);
-	buttonView = buttonWidget;
-	textView = textWidget;
-	view = widget;
-	setSelection (0, false, true, false);
-}
-
-/**
- * Cuts the selected text.
- * <p>
- * The current selection is first copied to the
- * clipboard and then deleted from the widget.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void cut () {
-	checkWidget ();
-	if ((style & SWT.READ_ONLY) != 0) return;
-	NSText fieldEditor = textView.currentEditor();
-	if (fieldEditor != null) {
-		fieldEditor.cut(null);
-	} else {
-		//TODO
-	}
-}
-
-void enableWidget (boolean enabled) {
-	super.enableWidget(enabled);
-	buttonView.setEnabled(enabled);
-	textView.setEnabled(enabled);
-}
-
-NSFont defaultNSFont () {
-	return display.textFieldFont;
-}
-
-void deregister () {
-	super.deregister ();
-	if (textView != null) {
-		display.removeWidget (textView);
-		display.removeWidget (textView.cell());
-	}
-	
-	if (buttonView != null) {
-		display.removeWidget (buttonView);
-		display.removeWidget (buttonView.cell());
-	}
-}
-
-NSView focusView () {
-	return textView;
-}
-
-/**
- * Returns the number of decimal places used by the receiver.
- *
- * @return the digits
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getDigits () {
-	checkWidget ();
-	return digits;
-}
-
-/**
- * Returns the amount that the receiver's value will be
- * modified by when the up/down arrows are pressed.
- *
- * @return the increment
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getIncrement () {
-	checkWidget ();
-	return (int)buttonView.increment();
-}
-
-/**
- * Returns the maximum value which the receiver will allow.
- *
- * @return the maximum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getMaximum () {
-	checkWidget ();
-	return (int)buttonView.maxValue();
-}
-
-/**
- * Returns the minimum value which the receiver will allow.
- *
- * @return the minimum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getMinimum () {
-	checkWidget ();
-	return (int)buttonView.minValue();
-}
-
-/**
- * Returns the amount that the receiver's position will be
- * modified by when the page up/down keys are pressed.
- *
- * @return the page increment
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getPageIncrement () {
-	checkWidget ();
-	return pageIncrement;
-}
-
-/**
- * Returns the <em>selection</em>, which is the receiver's position.
- *
- * @return the selection 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSelection () {
-	checkWidget ();
-	return (int)((NSStepper)buttonView).doubleValue();
-}
-
-int getSelectionText (boolean[] parseFail) {
-	String string = textView.stringValue().getString();
-	try {
-		int value;
-		if (digits > 0) {
-			String decimalSeparator = textFormatter.decimalSeparator().getString();
-			int index = string.indexOf (decimalSeparator);
-			if (index != -1)  {
-				int startIndex = string.startsWith ("+") || string.startsWith ("-") ? 1 : 0;
-				String wholePart = startIndex != index ? string.substring (startIndex, index) : "0";
-				String decimalPart = string.substring (index + 1);
-				if (decimalPart.length () > digits) {
-					decimalPart = decimalPart.substring (0, digits);
-				} else {
-					int i = digits - decimalPart.length ();
-					for (int j = 0; j < i; j++) {
-						decimalPart = decimalPart + "0";
-					}
-				}
-				int wholeValue = Integer.parseInt (wholePart);
-				int decimalValue = Integer.parseInt (decimalPart);
-				for (int i = 0; i < digits; i++) wholeValue *= 10;
-				value = wholeValue + decimalValue;
-				if (string.startsWith ("-")) value = -value;
-			} else {
-				value = Integer.parseInt (string);
-				for (int i = 0; i < digits; i++) value *= 10;
-			}
-		} else {
-			value = Integer.parseInt (string);
-		}
-		int max = getMaximum();
-		int min = getMinimum();
-		if (min <= value && value <= max) return value;
-	} catch (NumberFormatException e) {
-	}
-	parseFail [0] = true;
-	return -1;
-}
-
-/**
- * Returns a string containing a copy of the contents of the
- * receiver's text field, or an empty string if there are no
- * contents.
- *
- * @return the receiver's text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public String getText () {
-	checkWidget ();
-	NSString str = new NSTextFieldCell (textView.cell ()).title ();
-	return str.getString ();
-}
-
-/**
- * Returns the maximum number of characters that the receiver's
- * text field is capable of holding. If this has not been changed
- * by <code>setTextLimit()</code>, it will be the constant
- * <code>Spinner.LIMIT</code>.
- * 
- * @return the text limit
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #LIMIT
- * 
- * @since 3.4
- */
-public int getTextLimit () {
-	checkWidget();
-    return textLimit;
-}
-
-boolean isEventView (int /*long*/ id) {
-	return true;
-}
-
-/**
- * Pastes text from clipboard.
- * <p>
- * The selected text is deleted from the widget
- * and new text inserted from the clipboard.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void paste () {
-	checkWidget ();
-	if ((style & SWT.READ_ONLY) != 0) return;
-	NSText fieldEditor = textView.currentEditor();
-	if (fieldEditor != null) {
-		fieldEditor.paste(null);
-	} else {
-		//TODO
-	}
-}
-
-void register () {
-	super.register ();
-	if (textView != null) {
-		display.addWidget (textView, this);
-		display.addWidget (textView.cell(), this);
-	}
-	
-	if (buttonView != null) {
-		display.addWidget (buttonView, this);
-		display.addWidget (buttonView.cell(), this);
-	}
-}
-
-void releaseHandle () {
-	super.releaseHandle();
-	if (textFormatter != null) textFormatter.release();
-	if (buttonView != null) buttonView.release();
-	if (textView != null) textView.release();
-	textFormatter = null;
-	buttonView = null;
-	textView = null;
-}
-
-void releaseWidget () {	
-	super.releaseWidget ();
-	if (textView != null) textView.abortEditing();
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the receiver's text is modified.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ModifyListener
- * @see #addModifyListener
- */
-public void removeModifyListener (ModifyListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Modify, listener);	
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is selected by the user.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener(SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Selection, listener);
-	eventTable.unhook (SWT.DefaultSelection,listener);	
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is verified.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see VerifyListener
- * @see #addVerifyListener
- */
-void removeVerifyListener (VerifyListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Verify, listener);	
-}
-
-void resized () {
-	super.resized ();
-	buttonView.sizeToFit();
-	NSSize textSize = textView.cell ().cellSize ();
-	NSRect buttonFrame = buttonView.bounds();
-	NSRect frame = view.frame();
-	buttonFrame.x = frame.width - buttonFrame.width;
-	buttonFrame.y = (frame.height - buttonFrame.height) / 2;
-	int textHeight = (int)Math.min(textSize.height, frame.height);
-	frame.x = 0;
-	frame.y = (frame.height - textHeight) / 2;
-	frame.width -= buttonFrame.width + GAP;
-	frame.height = textHeight;
-	textView.setFrame(frame);
-	buttonView.setFrame(buttonFrame);
-}
-
-boolean sendKeyEvent (NSEvent nsEvent, int type) {
-	boolean result = super.sendKeyEvent (nsEvent, type);
-	if (!result) return result;
-	if (type != SWT.KeyDown) return result;
-	int delta = 0;
-	short keyCode = nsEvent.keyCode ();
-	switch (keyCode) {
-		case 76: /* KP Enter */
-		case 36: { /* Return */
-			postEvent (SWT.DefaultSelection);
-			return true;
-		}
-
-	    case 116: delta = pageIncrement; break; /* Page Up */
-	    case 121: delta = -pageIncrement; break; /* Page Down */
-	    case 125: delta = -getIncrement(); break; /* Down arrow */
-	    case 126: delta = getIncrement(); break; /* Up arrow */
-    }
-
-    if (delta != 0) {
-    	boolean [] parseFail = new boolean [1];
-    	int value = getSelectionText (parseFail);
-    	if (parseFail [0]) {
-    		value = (int)buttonView.doubleValue();
-    	}
-    	int newValue = value + delta;
-    	int max = (int)buttonView.maxValue();
-    	int min = (int)buttonView.minValue();
-    	if ((style & SWT.WRAP) != 0) {
-    		if (newValue > max) newValue = min;
-    		if (newValue < min) newValue = max;
-    	}
-    	newValue = Math.min (Math.max (min, newValue), max);
-    	if (value != newValue) setSelection (newValue, true, true, true);
-    	// Prevent the arrow or page up/down from being handled by the text field.
-    	result = false;
-    } else {
-    	boolean [] parseFail = new boolean [1];
-    	int value = getSelectionText (parseFail);
-    	if (!parseFail [0]) {
-    		int pos = (int)buttonView.doubleValue();
-    		if (pos != value) setSelection (value, true, false, true);
-    	}
-    }
-
-    return result;
-}
-
-void sendSelection () {	
-	setSelection (getSelection(), false, true, true);
-}
-
-void updateBackground () {
-	NSColor nsColor = null;
-	if (backgroundImage != null) {
-		nsColor = NSColor.colorWithPatternImage(backgroundImage.handle);
-	} else if (background != null) {
-		nsColor = NSColor.colorWithDeviceRed(background[0], background[1], background[2], background[3]);
-	} else {
-		nsColor = NSColor.textBackgroundColor ();
-	}
-	((NSTextField) textView).setBackgroundColor (nsColor);
-}
-
-/**
- * Sets the number of decimal places used by the receiver.
- * <p>
- * The digit setting is used to allow for floating point values in the receiver.
- * For example, to set the selection to a floating point value of 1.37 call setDigits() with 
- * a value of 2 and setSelection() with a value of 137. Similarly, if getDigits() has a value
- * of 2 and getSelection() returns 137 this should be interpreted as 1.37. This applies to all
- * numeric APIs. 
- * </p>
- * 
- * @param value the new digits (must be greater than or equal to zero)
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the value is less than zero</li>
- * </ul> 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setDigits (int value) {
-	checkWidget ();
-	if (value < 0) error (SWT.ERROR_INVALID_ARGUMENT);
-	if (value == digits) return;
-	digits = value;
-	int pos = (int)buttonView.doubleValue();	
-	setSelection (pos, false, true, false);
-}
-
-void setFont(NSFont font) {
-	textView.setFont(font);
-}
-
-void setForeground (float /*double*/ [] color) {
-	NSColor nsColor;
-	if (color == null) {
-		nsColor = NSColor.textColor ();
-	} else {
-		nsColor = NSColor.colorWithDeviceRed (color [0], color [1], color [2], 1);
-	}
-	((NSTextField) textView).setTextColor (nsColor);
-}
-
-/**
- * Sets the amount that the receiver's value will be
- * modified by when the up/down arrows are pressed to
- * the argument, which must be at least one.
- *
- * @param value the new increment (must be greater than zero)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setIncrement (int value) {
-	checkWidget ();
-	if (value < 1) return;
-	buttonView.setIncrement(value);
-}
-
-/**
- * Sets the maximum value that the receiver will allow.  This new
- * value will be ignored if it is not greater than the receiver's current
- * minimum value.  If the new maximum is applied then the receiver's
- * selection value will be adjusted if necessary to fall within its new range.
- *
- * @param value the new maximum, which must be greater than the current minimum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMaximum (int value) {
-	checkWidget ();
-	int min = getMinimum ();
-	if (value <= min) return;
-	int pos = getSelection();
-	buttonView.setMaxValue(value);
-	if (pos > value) setSelection (value, true, true, false);	
-}
-
-/**
- * Sets the minimum value that the receiver will allow.  This new
- * value will be ignored if it is not less than the receiver's
- * current maximum value.  If the new minimum is applied then the receiver's
- * selection value will be adjusted if necessary to fall within its new range.
- *
- * @param value the new minimum, which must be less than the current maximum
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setMinimum (int value) {
-	checkWidget ();
-	int max = getMaximum();
-	if (value >= max) return;
-	int pos = getSelection();
-	buttonView.setMinValue(value);
-	if (pos < value) setSelection (value, true, true, false);
-}
-
-/**
- * Sets the amount that the receiver's position will be
- * modified by when the page up/down keys are pressed
- * to the argument, which must be at least one.
- *
- * @param value the page increment (must be greater than zero)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setPageIncrement (int value) {
-	checkWidget ();
-	if (value < 1) return;
-	pageIncrement = value;
-}
-
-/**
- * Sets the <em>selection</em>, which is the receiver's
- * position, to the argument. If the argument is not within
- * the range specified by minimum and maximum, it will be
- * adjusted to fall within this range.
- *
- * @param value the new selection (must be zero or greater)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (int value) {
-	checkWidget ();
-	int min = getMinimum();
-	int max = getMaximum();
-	value = Math.min (Math.max (min, value), max);
-	setSelection (value, true, true, false);
-}
-
-void setSelection (int value, boolean setPos, boolean setText, boolean notify) {
-	if (setPos) {
-		((NSStepper)buttonView).setDoubleValue(value);
-	}
-	if (setText) {
-		String string = String.valueOf (value);
-		if (digits > 0) {
-			String decimalSeparator = textFormatter.decimalSeparator().getString();
-			int index = string.length () - digits;
-			StringBuffer buffer = new StringBuffer ();
-			if (index > 0) {
-				buffer.append (string.substring (0, index));
-				buffer.append (decimalSeparator);
-				buffer.append (string.substring (index));
-			} else {
-				buffer.append ("0");
-				buffer.append (decimalSeparator);
-				while (index++ < 0) buffer.append ("0");
-				buffer.append (string);
-			}
-			string = buffer.toString ();
-		}
-		NSCell cell = new NSCell(textView.cell());
-		if (hooks (SWT.Verify) || filters (SWT.Verify)) {
-			int length = (int)/*64*/cell.title().length();
-			string = verifyText (string, 0, length, null);
-			if (string == null) return;
-		}
-		textView.setStringValue(NSString.stringWith(string));
-		NSRange selection = new NSRange();
-		selection.location = 0;
-		selection.length = string.length();
-		NSText fieldEditor = textView.currentEditor();
-		if (fieldEditor != null) fieldEditor.setSelectedRange(selection);
-		sendEvent (SWT.Modify);
-	}
-	if (notify) postEvent (SWT.Selection);
-}
-
-void setSmallSize () {
-	textView.cell ().setControlSize (OS.NSSmallControlSize);
-	buttonView.cell ().setControlSize (OS.NSSmallControlSize);
-}
-
-/**
- * Sets the maximum number of characters that the receiver's
- * text field is capable of holding to be the argument.
- * <p>
- * To reset this value to the default, use <code>setTextLimit(Spinner.LIMIT)</code>.
- * Specifying a limit value larger than <code>Spinner.LIMIT</code> sets the
- * receiver's limit to <code>Spinner.LIMIT</code>.
- * </p>
- * @param limit new text limit
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_CANNOT_BE_ZERO - if the limit is zero</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #LIMIT
- * 
- * @since 3.4
- */
-public void setTextLimit (int limit) {
-	checkWidget();
-	if (limit == 0) error (SWT.ERROR_CANNOT_BE_ZERO);
-	textLimit = limit;
-}
-
-/**
- * Sets the receiver's selection, minimum value, maximum
- * value, digits, increment and page increment all at once.
- * <p>
- * Note: This is similar to setting the values individually
- * using the appropriate methods, but may be implemented in a 
- * more efficient fashion on some platforms.
- * </p>
- *
- * @param selection the new selection value
- * @param minimum the new minimum value
- * @param maximum the new maximum value
- * @param digits the new digits value
- * @param increment the new increment value
- * @param pageIncrement the new pageIncrement value
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public void setValues (int selection, int minimum, int maximum, int digits, int increment, int pageIncrement) {
-	checkWidget ();
-	if (maximum <= minimum) return;
-	if (digits < 0) return;
-	if (increment < 1) return;
-	if (pageIncrement < 1) return;
-	selection = Math.min (Math.max (minimum, selection), maximum);
-	this.pageIncrement = pageIncrement;
-	this.digits = digits;
-	buttonView.setIncrement(increment);
-	buttonView.setMaxValue(maximum);
-	buttonView.setMinValue(minimum);
-	setSelection (selection, true, true, false);
-}
-
-boolean shouldChangeTextInRange_replacementString(int /*long*/ id, int /*long*/ sel, int /*long*/ affectedCharRange, int /*long*/ replacementString) {
-	NSRange range = new NSRange();
-	OS.memmove(range, affectedCharRange, NSRange.sizeof);
-	boolean result = callSuperBoolean(id, sel, range, replacementString);
-	if (hooks (SWT.Verify)) {
-		String text = new NSString(replacementString).getString();
-		NSEvent currentEvent = display.application.currentEvent();
-		int /*long*/ type = currentEvent.type();
-		if (type != OS.NSKeyDown && type != OS.NSKeyUp) currentEvent = null;
-		String newText = verifyText(text, (int)/*64*/range.location, (int)/*64*/(range.location+range.length), currentEvent);
-		if (newText == null) return false;
-		if (text != newText) {
-			int length = newText.length();
-			NSText fieldEditor = textView.currentEditor ();
-			if (fieldEditor != null) {
-				NSRange selectedRange = fieldEditor.selectedRange();
-				if (textLimit != LIMIT) {
-					int /*long*/ charCount = fieldEditor.string().length();
-					if (charCount - selectedRange.length + length > textLimit) {
-						length = (int)/*64*/(textLimit - charCount + selectedRange.length);
-					}
-				}
-				char [] buffer = new char [length];
-				newText.getChars (0, buffer.length, buffer, 0);
-				NSString nsstring = NSString.stringWithCharacters (buffer, buffer.length);
-				fieldEditor.replaceCharactersInRange (fieldEditor.selectedRange (), nsstring);
-				result = false;
-			}
-		}
-		if (!result) sendEvent (SWT.Modify);
-	}
-	return result;
-}
-
-void textDidChange (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	super.textDidChange (id, sel, aNotification);
-	boolean [] parseFail = new boolean [1];
-	int value = getSelectionText (parseFail);
-	if (!parseFail [0]) {
-		int pos = (int)buttonView.doubleValue();
-		if (value != pos) {
-			setSelection (value, true, false, true);
-		}
-	}
-	postEvent (SWT.Modify);
-}
-
-NSRange textView_willChangeSelectionFromCharacterRange_toCharacterRange (int /*long*/ id, int /*long*/ sel, int /*long*/ aTextView, int /*long*/ oldSelectedCharRange, int /*long*/ newSelectedCharRange) {
-	/* allow the selection change to proceed */
-	NSRange result = new NSRange ();
-	OS.memmove(result, newSelectedCharRange, NSRange.sizeof);
-	return result;
-}
-
-void textDidEndEditing(int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	boolean [] parseFail = new boolean [1];
-	int value = getSelectionText (parseFail);
-	if (parseFail [0]) {
-		value = (int)buttonView.doubleValue();
-		setSelection (value, false, true, false);
-	}
-	super.textDidEndEditing(id, sel, aNotification);
-}
-
-void updateCursorRects (boolean enabled) {
-	super.updateCursorRects (enabled);
-	updateCursorRects (enabled, textView);
-	updateCursorRects (enabled, buttonView);
-}
-
-String verifyText (String string, int start, int end, NSEvent keyEvent) {
-	Event event = new Event ();
-	if (keyEvent != null) setKeyState(event, SWT.MouseDown, keyEvent);
-	event.text = string;
-	event.start = start;
-	event.end = end;
-	int index = 0;
-	if (digits > 0) {
-		String decimalSeparator = ".";//getDecimalSeparator ();
-		index = string.indexOf (decimalSeparator);
-		if (index != -1) {
-			string = string.substring (0, index) + string.substring (index + 1);
-		}
-		index = 0;
-	}
-	while (index < string.length ()) {
-		if (!Character.isDigit (string.charAt (index))) break;
-		index++;
-	}
-	event.doit = index == string.length ();	
-	/*
-	 * It is possible (but unlikely), that application
-	 * code could have disposed the widget in the verify
-	 * event.  If this happens, answer null to cancel
-	 * the operation.
-	 */
-	sendEvent (SWT.Verify, event);
-	if (!event.doit || isDisposed ()) return null;
-	return event.text;
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TabFolder.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TabFolder.java
deleted file mode 100755
index 095bb05eda..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TabFolder.java
+++ /dev/null
@@ -1,652 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
- 
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * Instances of this class implement the notebook user interface
- * metaphor.  It allows the user to select a notebook page from
- * set of pages.
- * <p>
- * The item children that may be added to instances of this class
- * must be of type <code>TabItem</code>.
- * <code>Control</code> children are created and then set into a
- * tab item using <code>TabItem#setControl</code>.
- * </p><p>
- * Note that although this class is a subclass of <code>Composite</code>,
- * it does not make sense to set a layout on it.
- * </p><p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>TOP, BOTTOM</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Selection</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles TOP and BOTTOM may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#tabfolder">TabFolder, TabItem snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class TabFolder extends Composite {
-	TabItem [] items;
-	int itemCount;
-	boolean ignoreSelect;
-	
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see SWT#TOP
- * @see SWT#BOTTOM
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TabFolder (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the user changes the receiver's selection, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * When <code>widgetSelected</code> is called, the item field of the event object is valid.
- * <code>widgetDefaultSelected</code> is not called.
- * </p>
- *
- * @param listener the listener which should be notified when the user changes the receiver's selection
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener(SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Selection,typedListener);
-	addListener (SWT.DefaultSelection,typedListener);
-}
-
-static int checkStyle (int style) {
-	style = checkBits (style, SWT.TOP, SWT.BOTTOM, 0, 0, 0, 0);
-	/*
-	* Even though it is legal to create this widget
-	* with scroll bars, they serve no useful purpose
-	* because they do not automatically scroll the
-	* widget's client area.  The fix is to clear
-	* the SWT style.
-	*/
-	return style & ~(SWT.H_SCROLL | SWT.V_SCROLL);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	Point size = super.computeSize (wHint, hHint, changed);
-	if (wHint == SWT.DEFAULT && items.length > 0) {
-		NSSize minSize = ((NSTabView)view).minimumSize();
-		Rectangle trim = computeTrim (0, 0, (int)Math.ceil (minSize.width), 0);
-		size.x = Math.max (trim.width, size.x);
-	}
-	return size;
-}
-
-public Rectangle computeTrim (int x, int y, int width, int height) {
-	checkWidget ();
-	NSTabView widget = (NSTabView)view;
-	NSRect rect = widget.contentRect ();
-	x -= rect.x;
-	y -= rect.y;
-	NSRect frame = widget.frame();
-	width += Math.ceil (frame.width - rect.width);
-	height += Math.ceil (frame.height - rect.height);
-	return super.computeTrim (x, y, width, height);
-}
-
-void createHandle () {
-	NSTabView widget = (NSTabView)new SWTTabView().alloc();
-	widget.init ();
-	widget.setDelegate(widget);
-	if ((style & SWT.BOTTOM) != 0) {
-		widget.setTabViewType(OS.NSBottomTabsBezelBorder);
-	}
-	view = widget;
-}
-
-void createItem (TabItem item, int index) {
-	int count = itemCount;
-	if (!(0 <= index && index <= count)) error (SWT.ERROR_INVALID_RANGE);
-	if (count == items.length) {
-		TabItem [] newItems = new TabItem [items.length + 4];
-		System.arraycopy (items, 0, newItems, 0, items.length);
-		items = newItems;
-	}
-	System.arraycopy (items, index, items, index + 1, count - index);
-	items [index] = item;
-	itemCount++;
-	NSTabViewItem nsItem = (NSTabViewItem)new NSTabViewItem().alloc().init();
-	item.nsItem = nsItem;
-	((NSTabView)view).insertTabViewItem(nsItem, index);
-}
-
-void createWidget () {
-	super.createWidget ();
-	items = new TabItem [4];
-}
-
-NSFont defaultNSFont () {
-	return display.tabViewFont;
-}
-
-void destroyItem (TabItem item) {
-	int count = itemCount;
-	int index = 0;
-	while (index < count) {
-		if (items [index] == item) break;
-		index++;
-	}
-	if (index == count) return;
-	--count;
-	System.arraycopy (items, index + 1, items, index, count - index);
-	items [count] = null;
-	if (count == 0) {
-		items = new TabItem [4];
-	}
-	itemCount = count;
-	((NSTabView)view).removeTabViewItem(item.nsItem);
-}
-
-Widget findTooltip (NSPoint pt) {
-	pt = view.convertPoint_fromView_ (pt, null);
-	NSTabViewItem nsItem = ((NSTabView)view).tabViewItemAtPoint (pt);
-	if (nsItem != null) {
-		for (int i = 0; i < itemCount; i++) {
-			TabItem item = items [i];
-			if (item.nsItem.id == nsItem.id) return item;
-		}
-	}
-	return super.findTooltip (pt);
-}
-
-public Rectangle getClientArea () {
-	checkWidget ();
-	NSRect rect = ((NSTabView)view).contentRect();
-	int x = Math.max (0, (int)rect.x);
-	int y = Math.max (0, (int)rect.y);
-	int width = Math.max (0, (int)Math.ceil (rect.width));
-	int height = Math.max (0, (int)Math.ceil (rect.height));
-	return new Rectangle (x, y, width, height);
-}
-
-/**
- * Returns the item at the given, zero-relative index in the
- * receiver. Throws an exception if the index is out of range.
- *
- * @param index the index of the item to return
- * @return the item at the given index
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TabItem getItem (int index) {
-	checkWidget ();
-	int count = itemCount;
-	if (!(0 <= index && index < count)) error (SWT.ERROR_INVALID_RANGE);
-	return items [index];
-}
-
-/**
- * Returns the tab item at the given point in the receiver
- * or null if no such item exists. The point is in the
- * coordinate system of the receiver.
- *
- * @param point the point used to locate the item
- * @return the tab item at the given point, or null if the point is not in a tab item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public TabItem getItem (Point point) {
-	checkWidget ();
-	if (point == null) error (SWT.ERROR_NULL_ARGUMENT);
-	NSPoint nsPoint = new NSPoint ();
-	nsPoint.x = point.x;
-	nsPoint.y = point.y;
-	NSTabView tabView = (NSTabView) view;
-	NSTabViewItem tabViewItem = tabView.tabViewItemAtPoint (nsPoint);
-	for (int i = 0; i < itemCount; i++) {
-		NSTabViewItem item = items[i].nsItem;
-		if (item.isEqual (tabViewItem)) {
-			return items [i];
-		}
-	}
-	return null;
-}
-
-/**
- * Returns the number of items contained in the receiver.
- *
- * @return the number of items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getItemCount () {
-	checkWidget ();
-	return itemCount;
-}
-
-/**
- * Returns an array of <code>TabItem</code>s which are the items
- * in the receiver. 
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of items, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return the items in the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TabItem [] getItems () {
-	checkWidget ();
-	int count = itemCount;
-	TabItem [] result = new TabItem [count];
-	System.arraycopy (items, 0, result, 0, count);
-	return result;
-}
-
-/**
- * Returns an array of <code>TabItem</code>s that are currently
- * selected in the receiver. An empty array indicates that no
- * items are selected.
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its selection, so modifying the array will
- * not affect the receiver. 
- * </p>
- * @return an array representing the selection
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TabItem [] getSelection () {
-	checkWidget ();
-	int index = getSelectionIndex ();
-	if (index == -1) return new TabItem [0];
-	return new TabItem [] {items [index]};
-}
-
-/**
- * Returns the zero-relative index of the item which is currently
- * selected in the receiver, or -1 if no item is selected.
- *
- * @return the index of the selected item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSelectionIndex () {
-	checkWidget ();
-	NSTabViewItem selected =  ((NSTabView)view).selectedTabViewItem();
-	if (selected == null) return -1;
-	for (int i = 0; i < itemCount; i++) {
-		if (items[i].nsItem.id == selected.id) return i;
-	}
-	return -1;
-}
-
-float getThemeAlpha () {
-	return (background != null ? 1 : 0.25f) * parent.getThemeAlpha ();
-}
-
-/**
- * Searches the receiver's list starting at the first item
- * (index 0) until an item is found that is equal to the 
- * argument, and returns the index of that item. If no item
- * is found, returns -1.
- *
- * @param item the search item
- * @return the index of the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int indexOf (TabItem item) {
-	checkWidget ();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	int count = itemCount;
-	for (int i=0; i<count; i++) {
-		if (items [i] == item) return i;
-	}
-	return -1;
-}
-
-Point minimumSize (int wHint, int hHint, boolean flushCache) {
-	Control [] children = _getChildren ();
-	int width = 0, height = 0;
-	for (int i=0; i<children.length; i++) {
-		Control child = children [i];
-		int index = 0;
-		int count = itemCount;
-		while (index < count) {
-			if (items [index].control == child) break;
-			index++;
-		}
-		if (index == count) {
-			Rectangle rect = child.getBounds ();
-			width = Math.max (width, rect.x + rect.width);
-			height = Math.max (height, rect.y + rect.height);
-		} else {
-			Point size = child.computeSize (wHint, hHint, flushCache);
-			width = Math.max (width, size.x);
-			height = Math.max (height, size.y);
-		}
-	}
-	return new Point (width, height);
-}
-
-void releaseChildren (boolean destroy) {
-	if (items != null) {
-		for (int i=0; i<items.length; i++) {
-			TabItem item = items [i];
-			if (item != null && !item.isDisposed ()) {
-				item.release (false);
-			}
-		}
-		items = null;
-	}
-	super.releaseChildren (destroy);
-}
-
-void removeControl (Control control) {
-	super.removeControl (control);
-	int count = itemCount;
-	for (int i=0; i<count; i++) {
-		TabItem item = items [i];
-		if (item.control == control) item.setControl (null);
-	}
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the user changes the receiver's selection.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener (SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Selection, listener);
-	eventTable.unhook (SWT.DefaultSelection,listener);	
-}
-
-void setFont (NSFont font) {
-	((NSTabView)view).setFont(font);
-}
-
-/**
- * Sets the receiver's selection to the given item.
- * The current selected is first cleared, then the new item is
- * selected.
- *
- * @param item the item to select
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public void setSelection (TabItem item) {
-	checkWidget ();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setSelection (new TabItem [] {item});
-}
-
-/**
- * Sets the receiver's selection to be the given array of items.
- * The current selected is first cleared, then the new items are
- * selected.
- *
- * @param items the array of items
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the items array is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (TabItem [] items) {
-	checkWidget ();
-	if (items == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (items.length == 0) {
-		setSelection (-1, false, false);
-	} else {
-		for (int i=items.length - 1; i>=0; --i) {
-			int index = indexOf (items [i]);
-			if (index != -1) setSelection (index, false, false);
-		}
-	}
-}
-
-/**
- * Selects the item at the given zero-relative index in the receiver. 
- * If the item at the index was already selected, it remains selected.
- * The current selection is first cleared, then the new items are
- * selected. Indices that are out of range are ignored.
- *
- * @param index the index of the item to select
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (int index) {
-	checkWidget ();
-	int count = itemCount;
-	if (!(0 <= index && index < count)) return;
-	setSelection (index, false, false);
-}
-
-void setSelection (int index, boolean notify, boolean force) {
-	if (!(0 <= index && index < itemCount)) return;
-	int currentIndex = getSelectionIndex ();
-	if (!force && currentIndex == index) return;
-	if (currentIndex != -1) {
-		TabItem item = items [currentIndex];
-		if (item != null) {
-			Control control = item.control;
-			if (control != null && !control.isDisposed ()) {
-				control.setVisible (false);
-			}
-		}
-	}
-	ignoreSelect = true;
-	((NSTabView)view).selectTabViewItemAtIndex(index);
-	ignoreSelect = false;
-	index = getSelectionIndex();
-	if (index != -1) {
-		TabItem item = items [index];
-		if (item != null) {
-			Control control = item.control;
-			if (control != null && !control.isDisposed ()) {
-				control.setVisible (true);
-			}
-			if (notify) {
-				Event event = new Event ();
-				event.item = item;
-				sendEvent (SWT.Selection, event);
-			}
-		}
-	}
-}
-
-void setSmallSize () {
-	((NSTabView)view).setControlSize (OS.NSSmallControlSize);
-}
-
-boolean traversePage (boolean next) {
-	int count = getItemCount ();
-	if (count == 0) return false;
-	int index = getSelectionIndex ();
-	if (index == -1) {
-		index = 0;
-	} else {
-		int offset = (next) ? 1 : -1;
-		index = (index + offset + count) % count;
-	}
-	setSelection (index, true, false);
-	return index == getSelectionIndex ();
-}
-
-void tabView_willSelectTabViewItem(int /*long*/ id, int /*long*/ sel, int /*long*/ tabView, int /*long*/ tabViewItem) {
-	if (tabViewItem == 0) return;
-	for (int i = 0; i < itemCount; i++) {
-		TabItem item = items [i];
-		if (item.nsItem.id == tabViewItem) {
-			int currentIndex = getSelectionIndex ();
-			if (currentIndex != -1) {
-				TabItem selected = items [currentIndex];
-				if (selected != null) {
-					Control control = selected.control;
-					if (control != null && !control.isDisposed ()) {
-						control.setVisible (false);
-					}
-				}
-			}
-			Control control = item.control;
-			if (control != null && !control.isDisposed ()) {
-				control.setVisible (true);
-			}
-			break;
-		}
-	}
-}
-
-void tabView_didSelectTabViewItem(int /*long*/ id, int /*long*/ sel, int /*long*/ tabView, int /*long*/ tabViewItem) {
-	if (tabViewItem == 0) return;
-	for (int i = 0; i < itemCount; i++) {
-		TabItem item = items [i];
-		/*
-		* Feature in Cocoa.  For some reason the control on a tab being
-		* deselected has its parent removed natively.  The fix is to
-		* re-set the control's parent.
-		*/
-		Control control = item.control;
-		if (control != null) {
-			NSView topView = control.topView ();
-			if (topView.superview () == null) {
-				contentView ().addSubview (topView, OS.NSWindowBelow, null);
-			}
-		}
-		if (item.nsItem.id == tabViewItem) {
-			if (!ignoreSelect) {
-				Event event = new Event ();
-				event.item = item;
-				postEvent (SWT.Selection, event);
-			}
-		}
-	}
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TabItem.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TabItem.java
deleted file mode 100755
index dcbca3e71f..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TabItem.java
+++ /dev/null
@@ -1,373 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class represent a selectable user interface object
- * corresponding to a tab for a page in a tab folder.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#tabfolder">TabFolder, TabItem snippets</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class TabItem extends Item {
-	TabFolder parent;
-	Control control;
-	String toolTipText;
-	NSTabViewItem nsItem;
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>TabFolder</code>) and a style value
- * describing its behavior and appearance. The item is added
- * to the end of the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TabItem (TabFolder parent, int style) {
-	super (parent, style);
-	this.parent = parent;
-	parent.createItem (this, parent.getItemCount ());
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>TabFolder</code>), a style value
- * describing its behavior and appearance, and the index
- * at which to place it in the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- * @param index the zero-relative index to store the receiver in its parent
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the parent (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TabItem (TabFolder parent, int style, int index) {
-	super (parent, style);
-	this.parent = parent;
-	parent.createItem (this, index);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-void destroyWidget () {
-	parent.destroyItem (this);
-	releaseHandle ();
-}
-
-/**
- * Returns a rectangle describing the receiver's size and location
- * relative to its parent.
- *
- * @return the receiver's bounding rectangle
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.4
- */
-public Rectangle getBounds() {
-	checkWidget();
-	Rectangle result = new Rectangle (0, 0, 0, 0);
-	if (nsItem.respondsToSelector (OS.sel_accessibilityAttributeValue_)) {
-		int /*long*/ posValue = OS.objc_msgSend (nsItem.id, OS.sel_accessibilityAttributeValue_, OS.NSAccessibilityPositionAttribute ());
-		int /*long*/ sizeValue = OS.objc_msgSend (nsItem.id, OS.sel_accessibilityAttributeValue_, OS.NSAccessibilitySizeAttribute ());		
-		NSValue val = new NSValue (posValue);
-		NSPoint pt = val.pointValue ();
-		NSWindow window = parent.view.window ();
-		pt.y = display.getPrimaryFrame().height - pt.y;
-		pt = parent.view.convertPoint_fromView_ (pt, null);
-		pt = window.convertScreenToBase (pt);
-		result.x = (int) pt.x;
-		result.y = (int) pt.y;
-		val = new NSValue (sizeValue);
-		NSSize size = val.sizeValue ();
-		result.width = (int) Math.ceil (size.width);
-		result.height = (int) Math.ceil (size.height);
-	}
-	return result;
-}
-
-/**
- * Returns the control that is used to fill the client area of
- * the tab folder when the user selects the tab item.  If no
- * control has been set, return <code>null</code>.
- * <p>
- * @return the control
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Control getControl () {
-	checkWidget ();
-	return control;
-}
-
-/**
- * Returns the receiver's parent, which must be a <code>TabFolder</code>.
- *
- * @return the receiver's parent
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TabFolder getParent () {
-	checkWidget ();
-	return parent;
-}
-
-/**
- * Returns the receiver's tool tip text, or null if it has
- * not been set.
- *
- * @return the receiver's tool tip text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getToolTipText () {
-	checkWidget ();
-	return toolTipText;
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (nsItem != null) nsItem.release();
-	nsItem = null;
-	parent = null;
-}
-
-void releaseParent () {
-	super.releaseParent ();
-	int index = parent.indexOf (this);
-	if (index == parent.getSelectionIndex ()) {
-		if (control != null) control.setVisible (false);
-	}
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	control = null;
-}
-
-/**
- * Sets the control that is used to fill the client area of
- * the tab folder when the user selects the tab item.
- * <p>
- * @param control the new control (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the control has been disposed</li> 
- *    <li>ERROR_INVALID_PARENT - if the control is not in the same widget tree</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setControl (Control control) {
-	checkWidget ();
-	if (control != null) {
-		if (control.isDisposed()) error (SWT.ERROR_INVALID_ARGUMENT);
-		if (control.parent != parent) error (SWT.ERROR_INVALID_PARENT);
-	}
-	if (this.control != null && this.control.isDisposed ()) {
-		this.control = null;
-	}
-	Control oldControl = this.control, newControl = control;
-	this.control = control;
-	int index = parent.indexOf (this), selectionIndex = parent.getSelectionIndex();;
-	if (index != selectionIndex) {
-		if (newControl != null) {
-			boolean hideControl = true;
-			if (selectionIndex != -1) {
-				Control selectedControl = parent.getItem(selectionIndex).getControl();
-				if (selectedControl == newControl) hideControl=false;
-			} 
-			if (hideControl) newControl.setVisible(false);
-		}
-	} else {
-		if (newControl != null) {
-			newControl.setVisible (true);
-		}
-		if (oldControl != null) oldControl.setVisible (false);
-	}
-	NSView view;
-	if (newControl != null) {
-		view = newControl.topView();
-	} else {
-		view = (NSView)new NSView().alloc();
-		view.init ();
-		view.autorelease();
-	}
-	nsItem.setView (view);
-	/*
-	* Feature in Cocoa.  The method setView() removes the old view from
-	* its parent.  The fix is to detected it has been removed and add
-	* it back.
-	*/
-	if (oldControl != null) {
-		NSView topView = oldControl.topView ();
-		if (topView.superview () == null) {
-			parent.contentView ().addSubview (topView, OS.NSWindowBelow, null);
-		}
-	}
-}
-
-public void setImage (Image image) {
-	checkWidget ();
-	int index = parent.indexOf (this);
-	if (index == -1) return;
-	super.setImage (image);
-}
-
-/**
- * Sets the receiver's text.  The string may include
- * the mnemonic character.
- * </p>
- * <p>
- * Mnemonics are indicated by an '&amp;' that causes the next
- * character to be the mnemonic.  When the user presses a
- * key sequence that matches the mnemonic, a selection
- * event occurs. On most platforms, the mnemonic appears
- * underlined but may be emphasised in a platform specific
- * manner.  The mnemonic indicator character '&amp;' can be
- * escaped by doubling it in the string, causing a single
- * '&amp;' to be displayed.
- * </p>
- * 
- * @param string the new text
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the text is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- */
-public void setText (String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	int index = parent.indexOf (this);
-	if (index == -1) return;
-	super.setText (string);
-	char [] chars = new char [string.length ()];
-	string.getChars (0, chars.length, chars, 0);
-	int length = fixMnemonic (chars);
-	NSString str = NSString.stringWithCharacters (chars, length);
-	nsItem.setLabel (str);
-}
-
-/**
- * Sets the receiver's tool tip text to the argument, which
- * may be null indicating that the default tool tip for the 
- * control will be shown. For a control that has a default
- * tool tip, such as the Tree control on Windows, setting
- * the tool tip text to an empty string replaces the default,
- * causing no tool tip text to be shown.
- * <p>
- * The mnemonic indicator (character '&amp;') is not displayed in a tool tip.
- * To display a single '&amp;' in the tool tip, the character '&amp;' can be 
- * escaped by doubling it in the string.
- * </p>
- * 
- * @param string the new tool tip text (or null)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setToolTipText (String string) {
-	checkWidget();
-	toolTipText = string;
-	parent.checkToolTip (this);
-}
-
-String tooltipText () {
-	return toolTipText;
-}
-
-void update () {
-	setText (text);
-	setImage (image);
-	setToolTipText (toolTipText);
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Table.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Table.java
deleted file mode 100755
index 6eb9b700ac..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Table.java
+++ /dev/null
@@ -1,3087 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.accessibility.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/** 
- * Instances of this class implement a selectable user interface
- * object that displays a list of images and strings and issues
- * notification when selected.
- * <p>
- * The item children that may be added to instances of this class
- * must be of type <code>TableItem</code>.
- * </p><p>
- * Style <code>VIRTUAL</code> is used to create a <code>Table</code> whose
- * <code>TableItem</code>s are to be populated by the client on an on-demand basis
- * instead of up-front.  This can provide significant performance improvements for
- * tables that are very large or for which <code>TableItem</code> population is
- * expensive (for example, retrieving values from an external source).
- * </p><p>
- * Here is an example of using a <code>Table</code> with style <code>VIRTUAL</code>:
- * <code><pre>
- *  final Table table = new Table (parent, SWT.VIRTUAL | SWT.BORDER);
- *  table.setItemCount (1000000);
- *  table.addListener (SWT.SetData, new Listener () {
- *      public void handleEvent (Event event) {
- *          TableItem item = (TableItem) event.item;
- *          int index = table.indexOf (item);
- *          item.setText ("Item " + index);
- *          System.out.println (item.getText ());
- *      }
- *  }); 
- * </pre></code>
- * </p><p>
- * Note that although this class is a subclass of <code>Composite</code>,
- * it does not normally make sense to add <code>Control</code> children to
- * it, or set a layout on it, unless implementing something like a cell
- * editor.
- * </p><p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>SINGLE, MULTI, CHECK, FULL_SELECTION, HIDE_SELECTION, VIRTUAL, NO_SCROLL</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Selection, DefaultSelection, SetData, MeasureItem, EraseItem, PaintItem</dd>
- * </dl>
- * </p><p>
- * Note: Only one of the styles SINGLE, and MULTI may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#table">Table, TableItem, TableColumn snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Table extends Composite {
-	TableItem [] items;
-	TableColumn [] columns;
-	TableColumn sortColumn;
-	TableItem currentItem;
-	NSTableHeaderView headerView;
-	NSTableColumn firstColumn, checkColumn;
-	NSTextFieldCell dataCell;
-	NSButtonCell buttonCell;
-	int columnCount, itemCount, lastIndexOf, sortDirection;
-	boolean ignoreSelect, fixScrollWidth, drawExpansion;
-	Rectangle imageBounds;
-
-	static int NEXT_ID;
-
-	static final int FIRST_COLUMN_MINIMUM_WIDTH = 5;
-	static final int IMAGE_GAP = 3;
-	static final int TEXT_GAP = 2;
-	static final int CELL_GAP = 1;
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#SINGLE
- * @see SWT#MULTI
- * @see SWT#CHECK
- * @see SWT#FULL_SELECTION
- * @see SWT#HIDE_SELECTION
- * @see SWT#VIRTUAL
- * @see SWT#NO_SCROLL
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Table (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-int /*long*/ accessibilityAttributeValue (int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	
-	if (accessible != null) {
-		NSString attribute = new NSString(arg0);
-		id returnValue = accessible.internal_accessibilityAttributeValue(attribute, ACC.CHILDID_SELF);
-		if (returnValue != null) return returnValue.id;
-	}
-	
-	NSString attributeName = new NSString(arg0);
-	
-	// Accessibility Verifier queries for a title or description.  NSTableView doesn't
-	// seem to return either, so we return a default description value here.
-	if (attributeName.isEqualToString (OS.NSAccessibilityDescriptionAttribute)) {
-		return NSString.stringWith("").id;
-	}
-	
-	return super.accessibilityAttributeValue(id, sel, arg0);
-}
-
-void _addListener (int eventType, Listener listener) {
-	super._addListener (eventType, listener);
-	clearCachedWidth(items);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the user changes the receiver's selection, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * When <code>widgetSelected</code> is called, the item field of the event object is valid.
- * If the receiver has the <code>SWT.CHECK</code> style and the check selection changes,
- * the event object detail field contains the value <code>SWT.CHECK</code>.
- * <code>widgetDefaultSelected</code> is typically called when an item is double-clicked.
- * The item field of the event object is valid for default selection, but the detail field is not used.
- * </p>
- *
- * @param listener the listener which should be notified when the user changes the receiver's selection
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener (SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Selection, typedListener);
-	addListener (SWT.DefaultSelection, typedListener);
-}
-
-TableItem _getItem (int index) {
-	if ((style & SWT.VIRTUAL) == 0) return items [index];
-	if (items [index] != null) return items [index];
-	return items [index] = new TableItem (this, SWT.NULL, -1, false);
-}
-
-int calculateWidth (TableItem[] items, int index, GC gc) {
-	int width = 0;
-	for (int i=0; i < itemCount; i++) {
-		TableItem item = items [i];
-		if (item != null && item.cached) {
-			width = Math.max (width, item.calculateWidth (index, gc));
-		}
-	}
-	return width;
-}
-
-NSSize cellSize (int /*long*/ id, int /*long*/ sel) {
-	NSSize size = super.cellSize(id, sel);
-	NSImage image = new NSCell(id).image();
-	if (image != null) size.width += imageBounds.width + IMAGE_GAP;
-	if (hooks(SWT.MeasureItem)) {
-		int /*long*/ [] outValue = new int /*long*/ [1];
-		OS.object_getInstanceVariable(id, Display.SWT_ROW, outValue);
-		int /*long*/ rowIndex = outValue [0];
-		TableItem item = _getItem((int)/*64*/rowIndex);
-		OS.object_getInstanceVariable(id, Display.SWT_COLUMN, outValue);
-		int /*long*/ tableColumn = outValue[0];
-		int columnIndex = 0;
-		for (int i=0; i<columnCount; i++) {
-			if (columns [i].nsColumn.id == tableColumn) {
-				columnIndex = i;
-				break;
-			}
-		}
-		sendMeasureItem (item, columnIndex, size);
-	}
-	return size;
-}
-
-boolean canDragRowsWithIndexes_atPoint(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1) {
-	NSPoint clickPoint = new NSPoint();
-	OS.memmove(clickPoint, arg1, NSPoint.sizeof);
-	NSTableView table = (NSTableView)view;
-	
-	// If the current row is not selected and the user is not attempting to modify the selection, select the row first.
-	int /*long*/ row = table.rowAtPoint(clickPoint);
-	int /*long*/ modifiers = NSApplication.sharedApplication().currentEvent().modifierFlags();
-	
-	boolean drag = (state & DRAG_DETECT) != 0 && hooks (SWT.DragDetect);
-	if (drag) {
-		if (!table.isRowSelected(row) && (modifiers & (OS.NSCommandKeyMask | OS.NSShiftKeyMask | OS.NSAlternateKeyMask)) == 0) {
-			NSIndexSet set = (NSIndexSet)new NSIndexSet().alloc();
-			set = set.initWithIndex(row);
-			table.selectRowIndexes (set, false);
-			set.release();
-		}
-	}
-	
-	// The clicked row must be selected to initiate a drag.
-	return (table.isRowSelected(row) && drag);
-}
-
-boolean checkData (TableItem item) {
-	return checkData (item, indexOf (item));
-}
-
-boolean checkData (TableItem item, int index) {
-	if (item.cached) return true;
-	if ((style & SWT.VIRTUAL) != 0) {
-		item.cached = true;
-		Event event = new Event ();
-		event.item = item;
-		event.index = indexOf (item);
-		currentItem = item;
-		sendEvent (SWT.SetData, event);
-		//widget could be disposed at this point
-		currentItem = null;
-		if (isDisposed () || item.isDisposed ()) return false;
-		if (!setScrollWidth (item)) item.redraw (-1);
-	}
-	return true;
-}
-
-static int checkStyle (int style) {
-	/*
-	* Feature in Windows.  Even when WS_HSCROLL or
-	* WS_VSCROLL is not specified, Windows creates
-	* trees and tables with scroll bars.  The fix
-	* is to set H_SCROLL and V_SCROLL.
-	* 
-	* NOTE: This code appears on all platforms so that
-	* applications have consistent scroll bar behavior.
-	*/
-	if ((style & SWT.NO_SCROLL) == 0) {
-		style |= SWT.H_SCROLL | SWT.V_SCROLL;
-	}
-	/* This platform is always FULL_SELECTION */
-	style |= SWT.FULL_SELECTION;
-	return checkBits (style, SWT.SINGLE, SWT.MULTI, 0, 0, 0, 0);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-/**
- * Clears the item at the given zero-relative index in the receiver.
- * The text, icon and other attributes of the item are set to the default
- * value.  If the table was created with the <code>SWT.VIRTUAL</code> style,
- * these attributes are requested again as needed.
- *
- * @param index the index of the item to clear
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see SWT#VIRTUAL
- * @see SWT#SetData
- * 
- * @since 3.0
- */
-public void clear (int index) {
-	checkWidget ();
-	if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
-	TableItem item = items [index];
-	if (item != null) {
-		if (currentItem != item) item.clear ();
-		if (currentItem == null) item.redraw (-1);
-		setScrollWidth (item);
-	}
-}
-/**
- * Removes the items from the receiver which are between the given
- * zero-relative start and end indices (inclusive).  The text, icon
- * and other attributes of the items are set to their default values.
- * If the table was created with the <code>SWT.VIRTUAL</code> style,
- * these attributes are requested again as needed.
- *
- * @param start the start index of the item to clear
- * @param end the end index of the item to clear
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if either the start or end are not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see SWT#VIRTUAL
- * @see SWT#SetData
- * 
- * @since 3.0
- */
-public void clear (int start, int end) {
-	checkWidget ();
-	if (start > end) return;
-	if (!(0 <= start && start <= end && end < itemCount)) {
-		error (SWT.ERROR_INVALID_RANGE);
-	}
-	if (start == 0 && end == itemCount - 1) {
-		clearAll ();
-	} else {
-		for (int i=start; i<=end; i++) {
-			clear (i);
-		}
-	}
-}
-
-/**
- * Clears the items at the given zero-relative indices in the receiver.
- * The text, icon and other attributes of the items are set to their default
- * values.  If the table was created with the <code>SWT.VIRTUAL</code> style,
- * these attributes are requested again as needed.
- *
- * @param indices the array of indices of the items
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- *    <li>ERROR_NULL_ARGUMENT - if the indices array is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see SWT#VIRTUAL
- * @see SWT#SetData
- * 
- * @since 3.0
- */
-public void clear (int [] indices) {
-	checkWidget ();
-	if (indices == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (indices.length == 0) return;
-	for (int i=0; i<indices.length; i++) {
-		if (!(0 <= indices [i] && indices [i] < itemCount)) {
-			error (SWT.ERROR_INVALID_RANGE);
-		}
-	}
-	for (int i=0; i<indices.length; i++) {
-		clear (indices [i]);
-	}
-}
-
-/**
- * Clears all the items in the receiver. The text, icon and other
- * attributes of the items are set to their default values. If the
- * table was created with the <code>SWT.VIRTUAL</code> style, these
- * attributes are requested again as needed.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see SWT#VIRTUAL
- * @see SWT#SetData
- * 
- * @since 3.0
- */
-public void clearAll () {
-	checkWidget ();
-	for (int i=0; i<itemCount; i++) {
-		TableItem item = items [i];
-		if (item != null) {
-			item.clear ();
-		}
-	}
-	if (currentItem == null && isDrawing ()) view.setNeedsDisplay(true);
-	setScrollWidth (items, true);
-}
-
-void clearCachedWidth (TableItem[] items) {
-	if (items == null) return;
-	for (int i = 0; i < items.length; i++) {
-		if (items [i] != null) items [i].width = -1;		
-	}
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget ();
-	int width = 0;
-	if (wHint == SWT.DEFAULT) {
-		if (columnCount != 0) {
-			for (int i=0; i<columnCount; i++) {
-				width += columns [i].getWidth ();
-			}
-		} else {
-			GC gc = new GC (this);
-			width += calculateWidth (items, 0, gc) + CELL_GAP;
-			gc.dispose ();
-		}
-		if ((style & SWT.CHECK) != 0) width += getCheckColumnWidth ();
-	} else {
-		width = wHint;
-	}
-	if (width <= 0) width = DEFAULT_WIDTH;
-	int height = 0;
-	if (hHint == SWT.DEFAULT) {
-		height = itemCount * getItemHeight () + getHeaderHeight();
-	} else {
-		height = hHint;
-	}
-	if (height <= 0) height = DEFAULT_HEIGHT;
-	Rectangle rect = computeTrim (0, 0, width, height);
-	return new Point (rect.width, rect.height);
-}
-
-void createColumn (TableItem item, int index) {
-	String [] strings = item.strings;
-	if (strings != null) {
-		String [] temp = new String [columnCount];
-		System.arraycopy (strings, 0, temp, 0, index);
-		System.arraycopy (strings, index, temp, index+1, columnCount-index-1);
-		temp [index] = "";
-		item.strings = temp;
-	}
-	if (index == 0) item.text = "";
-	Image [] images = item.images;
-	if (images != null) {
-		Image [] temp = new Image [columnCount];
-		System.arraycopy (images, 0, temp, 0, index);
-		System.arraycopy (images, index, temp, index+1, columnCount-index-1);
-		item.images = temp;
-	}
-	if (index == 0) item.image = null;
-	Color [] cellBackground = item.cellBackground;
-	if (cellBackground != null) {
-		Color [] temp = new Color [columnCount];
-		System.arraycopy (cellBackground, 0, temp, 0, index);
-		System.arraycopy (cellBackground, index, temp, index+1, columnCount-index-1);
-		item.cellBackground = temp;
-	}
-	Color [] cellForeground = item.cellForeground;
-	if (cellForeground != null) {
-		Color [] temp = new Color [columnCount];
-		System.arraycopy (cellForeground, 0, temp, 0, index);
-		System.arraycopy (cellForeground, index, temp, index+1, columnCount-index-1);
-		item.cellForeground = temp;
-	}
-	Font [] cellFont = item.cellFont;
-	if (cellFont != null) {
-		Font [] temp = new Font [columnCount];
-		System.arraycopy (cellFont, 0, temp, 0, index);
-		System.arraycopy (cellFont, index, temp, index+1, columnCount-index-1);
-		item.cellFont = temp;
-	}
-}
-
-void createHandle () {
-	NSScrollView scrollWidget = (NSScrollView)new SWTScrollView().alloc();
-	scrollWidget.init();
-	scrollWidget.setHasHorizontalScroller ((style & SWT.H_SCROLL) != 0);
-	scrollWidget.setHasVerticalScroller ((style & SWT.V_SCROLL) != 0);
-	scrollWidget.setAutohidesScrollers(true);
-	scrollWidget.setBorderType(hasBorder() ? OS.NSBezelBorder : OS.NSNoBorder);
-	
-	NSTableView widget = (NSTableView)new SWTTableView().alloc();
-	widget.init();
-	widget.setAllowsMultipleSelection((style & SWT.MULTI) != 0);
-	widget.setAllowsColumnReordering (false);
-	widget.setDataSource(widget);
-	widget.setDelegate(widget);
-	widget.setColumnAutoresizingStyle (OS.NSTableViewNoColumnAutoresizing);
-	NSSize spacing = new NSSize();
-	spacing.width = spacing.height = CELL_GAP;
-	widget.setIntercellSpacing(spacing);
-	widget.setDoubleAction(OS.sel_sendDoubleSelection);
-	if (!hasBorder()) widget.setFocusRingType(OS.NSFocusRingTypeNone);
-
-	headerView = (NSTableHeaderView)new SWTTableHeaderView ().alloc ().init ();
-	widget.setHeaderView (null);
-
-	NSString str = NSString.stringWith(""); //$NON-NLS-1$
-	if ((style & SWT.CHECK) != 0) {
-		checkColumn = (NSTableColumn)new NSTableColumn().alloc();
-		checkColumn = checkColumn.initWithIdentifier(NSString.stringWith(String.valueOf(++NEXT_ID)));
-		checkColumn.headerCell().setTitle(str);
-		widget.addTableColumn (checkColumn);
-		checkColumn.setResizingMask(OS.NSTableColumnNoResizing);
-		checkColumn.setEditable(false);
-		int /*long*/ cls = NSButton.cellClass (); /* use our custom cell class */
-		buttonCell = new NSButtonCell (OS.class_createInstance (cls, 0));
-		buttonCell.init ();
-		checkColumn.setDataCell (buttonCell);
-		buttonCell.setButtonType (OS.NSSwitchButton);
-		buttonCell.setImagePosition (OS.NSImageOnly);
-		buttonCell.setAllowsMixedState (true);
-		checkColumn.setWidth(getCheckColumnWidth());
-	}
-
-	firstColumn = (NSTableColumn)new NSTableColumn().alloc();
-	firstColumn = firstColumn.initWithIdentifier(NSString.stringWith(String.valueOf(++NEXT_ID)));
-	/*
-	* Feature in Cocoa.  If a column's width is too small to show any content
-	* then tableView_objectValueForTableColumn_row is never invoked to
-	* query for item values, which is a problem for VIRTUAL Tables.  The
-	* workaround is to ensure that, for 0-column Tables, the internal first
-	* column always has a minimal width that makes this call come in.
-	*/
-	firstColumn.setMinWidth (FIRST_COLUMN_MINIMUM_WIDTH);
-	firstColumn.setWidth(0);
-	firstColumn.setResizingMask (OS.NSTableColumnNoResizing);
-	firstColumn.headerCell ().setTitle (str);
-	widget.addTableColumn (firstColumn);
-	dataCell = (NSTextFieldCell)new SWTImageTextCell ().alloc ().init ();
-	dataCell.setLineBreakMode(OS.NSLineBreakByClipping);
-	firstColumn.setDataCell (dataCell);
-
-	scrollView = scrollWidget;
-	view = widget;
-}
-
-void createItem (TableColumn column, int index) {
-	if (!(0 <= index && index <= columnCount)) error (SWT.ERROR_INVALID_RANGE);
-	if (columnCount == columns.length) {
-		TableColumn [] newColumns = new TableColumn [columnCount + 4];
-		System.arraycopy (columns, 0, newColumns, 0, columns.length);
-		columns = newColumns;
-	}
-	NSTableColumn nsColumn;
-	if (columnCount == 0) {
-		//TODO - clear attributes, alignment etc.
-		nsColumn = firstColumn;
-		nsColumn.setMinWidth (0);
-		nsColumn.setResizingMask (OS.NSTableColumnUserResizingMask);
-		firstColumn = null;
-	} else {
-		//TODO - set attributes, alignment etc.
-		nsColumn = (NSTableColumn)new NSTableColumn().alloc();
-		nsColumn = nsColumn.initWithIdentifier(NSString.stringWith(String.valueOf(++NEXT_ID)));
-		nsColumn.setMinWidth(0);
-		((NSTableView)view).addTableColumn (nsColumn);
-		int checkColumn = (style & SWT.CHECK) != 0 ? 1 : 0;
-		((NSTableView)view).moveColumn (columnCount + checkColumn, index + checkColumn);
-		nsColumn.setDataCell (dataCell);
-	}
-	column.createJNIRef ();
-	NSTableHeaderCell headerCell = (NSTableHeaderCell)new SWTTableHeaderCell ().alloc ().init ();
-	nsColumn.setHeaderCell (headerCell);
-	display.addWidget (headerCell, column);
-	column.nsColumn = nsColumn;
-	nsColumn.setWidth(0);
-	System.arraycopy (columns, index, columns, index + 1, columnCount++ - index);
-	columns [index] = column;
-	for (int i = 0; i < itemCount; i++) {
-		TableItem item = items [i];
-		if (item != null) {
-			if (columnCount > 1) {
-				createColumn (item, index);
-			}
-		}
-	}
-}
-
-void createItem (TableItem item, int index) {
-	if (!(0 <= index && index <= itemCount)) error (SWT.ERROR_INVALID_RANGE);
-	if (itemCount == items.length) {
-		/* Grow the array faster when redraw is off */
-		int length = getDrawing () ? items.length + 4 : Math.max (4, items.length * 3 / 2);
-		TableItem [] newItems = new TableItem [length];
-		System.arraycopy (items, 0, newItems, 0, items.length);
-		items = newItems;
-	}
-	System.arraycopy (items, index, items, index + 1, itemCount++ - index);
-	items [index] = item;
-	((NSTableView)view).noteNumberOfRowsChanged ();
-	if (index != itemCount) fixSelection (index, true);
-}
-
-void createWidget () {
-	super.createWidget ();
-	items = new TableItem [4];
-	columns = new TableColumn [4];
-}
-
-Color defaultBackground () {
-	return display.getWidgetColor (SWT.COLOR_LIST_BACKGROUND);
-}
-
-NSFont defaultNSFont () {
-	return display.tableViewFont;
-}
-
-Color defaultForeground () {
-	return display.getWidgetColor (SWT.COLOR_LIST_FOREGROUND);
-}
-
-void deregister () {
-	super.deregister ();
-	display.removeWidget (headerView);
-	display.removeWidget (dataCell);
-	if (buttonCell != null) display.removeWidget (buttonCell);
-}
-
-/**
- * Deselects the item at the given zero-relative index in the receiver.
- * If the item at the index was already deselected, it remains
- * deselected. Indices that are out of range are ignored.
- *
- * @param index the index of the item to deselect
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void deselect (int index) {
-	checkWidget ();
-	if (0 <= index && index < itemCount) {
-		NSTableView widget = (NSTableView)view;
-		ignoreSelect = true;
-		widget.deselectRow (index);
-		ignoreSelect = false;
-	}
-}
-
-/**
- * Deselects the items at the given zero-relative indices in the receiver.
- * If the item at the given zero-relative index in the receiver 
- * is selected, it is deselected.  If the item at the index
- * was not selected, it remains deselected.  The range of the
- * indices is inclusive. Indices that are out of range are ignored.
- *
- * @param start the start index of the items to deselect
- * @param end the end index of the items to deselect
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void deselect (int start, int end) {
-	checkWidget();
-	if (start > end) return;
-	if (end < 0 || start >= itemCount) return;
-	start = Math.max (0, start);
-	end = Math.min (itemCount - 1, end);
-	if (start == 0 && end == itemCount - 1) {
-		deselectAll ();
-	} else {
-		NSTableView widget = (NSTableView)view;
-		ignoreSelect = true;
-		for (int i=start; i<=end; i++) {
-			widget.deselectRow (i);
-		}
-		ignoreSelect = false;
-	}
-}
-
-/**
- * Deselects the items at the given zero-relative indices in the receiver.
- * If the item at the given zero-relative index in the receiver 
- * is selected, it is deselected.  If the item at the index
- * was not selected, it remains deselected. Indices that are out
- * of range and duplicate indices are ignored.
- *
- * @param indices the array of indices for the items to deselect
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the set of indices is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void deselect (int [] indices) {
-	checkWidget ();
-	if (indices == null) error (SWT.ERROR_NULL_ARGUMENT);
-	NSTableView widget = (NSTableView)view;
-	ignoreSelect = true;
-	for (int i=0; i<indices.length; i++) {
-		widget.deselectRow (indices [i]);
-	}
-	ignoreSelect = false;
-}
-
-/**
- * Deselects all selected items in the receiver.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void deselectAll () {
-	checkWidget ();
-	NSTableView widget = (NSTableView)view;
-	ignoreSelect = true;
-	widget.deselectAll(null);
-	ignoreSelect = false;
-}
-
-void destroyItem (TableColumn column) {
-	int index = 0;
-	while (index < columnCount) {
-		if (columns [index] == column) break;
-		index++;
-	}
-	for (int i=0; i<itemCount; i++) {
-		TableItem item = items [i];
-		if (item != null) {
-			if (columnCount <= 1) {
-				item.strings = null;
-				item.images = null;
-				item.cellBackground = null;
-				item.cellForeground = null;
-				item.cellFont = null;
-			} else {
-				if (item.strings != null) {
-					String [] strings = item.strings;
-					if (index == 0) {
-						item.text = strings [1] != null ? strings [1] : "";
-					}
-					String [] temp = new String [columnCount - 1];
-					System.arraycopy (strings, 0, temp, 0, index);
-					System.arraycopy (strings, index + 1, temp, index, columnCount - 1 - index);
-					item.strings = temp;
-				} else {
-					if (index == 0) item.text = "";
-				}
-				if (item.images != null) {
-					Image [] images = item.images;
-					if (index == 0) item.image = images [1];
-					Image [] temp = new Image [columnCount - 1];
-					System.arraycopy (images, 0, temp, 0, index);
-					System.arraycopy (images, index + 1, temp, index, columnCount - 1 - index);
-					item.images = temp;
-				} else {
-					if (index == 0) item.image = null;
-				}
-				if (item.cellBackground != null) {
-					Color [] cellBackground = item.cellBackground;
-					Color [] temp = new Color [columnCount - 1];
-					System.arraycopy (cellBackground, 0, temp, 0, index);
-					System.arraycopy (cellBackground, index + 1, temp, index, columnCount - 1 - index);
-					item.cellBackground = temp;
-				}
-				if (item.cellForeground != null) {
-					Color [] cellForeground = item.cellForeground;
-					Color [] temp = new Color [columnCount - 1];
-					System.arraycopy (cellForeground, 0, temp, 0, index);
-					System.arraycopy (cellForeground, index + 1, temp, index, columnCount - 1 - index);
-					item.cellForeground = temp;
-				}
-				if (item.cellFont != null) {
-					Font [] cellFont = item.cellFont;
-					Font [] temp = new Font [columnCount - 1];
-					System.arraycopy (cellFont, 0, temp, 0, index);
-					System.arraycopy (cellFont, index + 1, temp, index, columnCount - 1 - index);
-					item.cellFont = temp;
-				}
-			}
-		}
-	}
-
-	int oldIndex = indexOf (column.nsColumn);
-
-	System.arraycopy (columns, index + 1, columns, index, --columnCount - index);
-	columns [columnCount] = null;
-	if (columnCount == 0) {
-		//TODO - reset attributes
-		firstColumn = column.nsColumn;
-		firstColumn.retain ();
-		/*
-		* Feature in Cocoa.  If a column's width is too small to show any content
-		* then tableView_objectValueForTableColumn_row is never invoked to
-		* query for item values, which is a problem for VIRTUAL Tables.  The
-		* workaround is to ensure that, for 0-column Tables, the internal first
-		* column always has a minimal width that makes this call come in.
-		*/
-		firstColumn.setMinWidth (FIRST_COLUMN_MINIMUM_WIDTH);
-		firstColumn.setResizingMask (OS.NSTableColumnNoResizing);
-		setScrollWidth ();
-	} else {
-		((NSTableView)view).removeTableColumn(column.nsColumn);
-	}
-
-	NSArray array = ((NSTableView)view).tableColumns ();
-	int arraySize = (int)/*64*/array.count ();
-	for (int i = oldIndex; i < arraySize; i++) {
-		int /*long*/ columnId = array.objectAtIndex (i).id;
-		for (int j = 0; j < columnCount; j++) {
-			if (columns[j].nsColumn.id == columnId) {
-				columns [j].sendEvent (SWT.Move);
-				break;
-			}
-		}
-	}
-}
-
-void destroyItem (TableItem item) {
-	int index = 0;
-	while (index < itemCount) {
-		if (items [index] == item) break;
-		index++;
-	}
-	if (index != itemCount - 1) fixSelection (index, false); 
-	System.arraycopy (items, index + 1, items, index, --itemCount - index);
-	items [itemCount] = null;
-	((NSTableView)view).noteNumberOfRowsChanged();
-	if (itemCount == 0) setTableEmpty ();
-}
-
-boolean dragDetect(int x, int y, boolean filter, boolean[] consume) {
-	// Let Cocoa determine if a drag is starting and fire the notification when we get the callback.
-	return false;
-}
-
-void drawInteriorWithFrame_inView (int /*long*/ id, int /*long*/ sel, NSRect rect, int /*long*/ view) {
-	boolean hooksErase = hooks (SWT.EraseItem);
-	boolean hooksPaint = hooks (SWT.PaintItem);
-	boolean hooksMeasure = hooks (SWT.MeasureItem);
-
-	NSTextFieldCell cell = new NSTextFieldCell (id);
-
-	NSTableView widget = (NSTableView)this.view;
-	int /*long*/ [] outValue = new int /*long*/ [1];
-	OS.object_getInstanceVariable(id, Display.SWT_ROW, outValue);
-	int /*long*/ rowIndex = outValue [0];
-	TableItem item = _getItem((int)/*64*/rowIndex);
-	OS.object_getInstanceVariable(id, Display.SWT_COLUMN, outValue);
-	int /*long*/ tableColumn = outValue[0];
-	int /*long*/ nsColumnIndex = widget.tableColumns().indexOfObjectIdenticalTo(new id(tableColumn));
-	int columnIndex = 0;
-	for (int i=0; i<columnCount; i++) {
-		if (columns [i].nsColumn.id == tableColumn) {
-			columnIndex = i;
-			break;
-		}
-	}
-
-	Color background = item.cellBackground != null ? item.cellBackground [columnIndex] : null;
-	if (background == null) background = item.background;
-	boolean drawBackground = background != null;
-	boolean drawForeground = true;
-	boolean isSelected = cell.isHighlighted();
-	boolean drawSelection = isSelected;
-	boolean hasFocus = hooksErase && hasFocus ();
-
-	Color selectionBackground = null, selectionForeground = null;
-	if (isSelected && (hooksErase || hooksPaint)) {
-		selectionForeground = Color.cocoa_new(display, hasFocus ? display.alternateSelectedControlTextColor : display.selectedControlTextColor);
-		selectionBackground = Color.cocoa_new(display, hasFocus ? display.alternateSelectedControlColor : display.secondarySelectedControlColor);
-	}
-	
-	NSSize contentSize = super.cellSize(id, OS.sel_cellSize);
-	NSImage image = cell.image();
-	if (image != null) contentSize.width += imageBounds.width + IMAGE_GAP;
-	int contentWidth = (int)Math.ceil (contentSize.width);
-	NSSize spacing = widget.intercellSpacing();
-	int itemHeight = (int)Math.ceil (widget.rowHeight() + spacing.height);
-	
-	NSRect cellRect = widget.rectOfColumn (nsColumnIndex);
-	cellRect.y = rect.y;
-	cellRect.height = rect.height + spacing.height;
-	if (columnCount == 0) {
-		NSRect rowRect = widget.rectOfRow (rowIndex);
-		cellRect.width = rowRect.width;
-	}
-	float /*double*/ offsetX = 0, offsetY = 0;
-	if (hooksPaint || hooksErase) {
-		NSRect frameCell = widget.frameOfCellAtColumn(nsColumnIndex, rowIndex);
-		offsetX = rect.x - frameCell.x;
-		offsetY = rect.y - frameCell.y;
-		if (drawExpansion) {
-			offsetX -= 0.5f;
-			offsetY -= 0.5f;
-		}
-	}
-	int itemX = (int)(rect.x - offsetX), itemY = (int)(rect.y - offsetY);
-	NSGraphicsContext context = NSGraphicsContext.currentContext ();
-
-	if (hooksMeasure) {
-		sendMeasureItem(item, columnIndex, contentSize);
-	}
-	
-	Color userForeground = null;
-	if (hooksErase) {
-		context.saveGraphicsState();
-		NSAffineTransform transform = NSAffineTransform.transform();
-		transform.translateXBy(offsetX, offsetY);
-		transform.concat();
-
-		GCData data = new GCData ();
-		data.paintRect = cellRect;
-		GC gc = GC.cocoa_new (this, data);
-		gc.setFont (item.getFont (columnIndex));
-		if (isSelected) {
-			gc.setForeground (selectionForeground);
-			gc.setBackground (selectionBackground);
-		} else {
-			gc.setForeground (item.getForeground (columnIndex));
-			gc.setBackground (item.getBackground (columnIndex));
-		}
-		if (!drawExpansion) {
-			gc.setClipping ((int)(cellRect.x - offsetX), (int)(cellRect.y - offsetY), (int)cellRect.width, (int)cellRect.height);
-		}
-		Event event = new Event ();
-		event.item = item;
-		event.gc = gc;
-		event.index = columnIndex;
-		event.detail = SWT.FOREGROUND;
-		if (drawBackground) event.detail |= SWT.BACKGROUND;
-		if (isSelected) event.detail |= SWT.SELECTED;
-		event.x = (int)cellRect.x;
-		event.y = (int)cellRect.y;
-		event.width = (int)cellRect.width;
-		event.height = (int)cellRect.height;
-		sendEvent (SWT.EraseItem, event);
-		if (!event.doit) {
-			drawForeground = drawBackground = drawSelection = false; 
-		} else {
-			drawBackground = drawBackground && (event.detail & SWT.BACKGROUND) != 0;
-			drawForeground = (event.detail & SWT.FOREGROUND) != 0;
-			drawSelection = drawSelection && (event.detail & SWT.SELECTED) != 0;			
-		}
-		if (!drawSelection && isSelected) {
-			userForeground = Color.cocoa_new(display, gc.getForeground().handle);
-		}
-		gc.dispose ();
-		
-		context.restoreGraphicsState();
-
-		if (isDisposed ()) return;
-		if (item.isDisposed ()) return;
-
-		if (drawSelection && ((style & SWT.HIDE_SELECTION) == 0 || hasFocus)) {
-			cellRect.height -= spacing.height;
-			callSuper (widget.id, OS.sel_highlightSelectionInClipRect_, cellRect);
-			cellRect.height += spacing.height;
-		}
-	}
-
-	if (drawBackground && !drawSelection) {
-		context.saveGraphicsState ();
-		float /*double*/ [] colorRGB = background.handle;
-		NSColor color = NSColor.colorWithDeviceRed (colorRGB[0], colorRGB[1], colorRGB[2], 1f);
-		color.setFill ();
-		NSBezierPath.fillRect (cellRect);
-		context.restoreGraphicsState ();
-	}
-
-	if (drawForeground) {
-		if ((!drawExpansion || hooksMeasure) && image != null) {
-			NSRect destRect = new NSRect();
-			destRect.x = rect.x + IMAGE_GAP;
-			destRect.y = rect.y + (float)Math.ceil((rect.height - imageBounds.height) / 2);
-			destRect.width = imageBounds.width;
-			destRect.height = imageBounds.height;
-			NSRect srcRect = new NSRect();
-			NSSize size = image.size();
-			srcRect.width = size.width;
-			srcRect.height = size.height;
-			context.saveGraphicsState();
-			NSBezierPath.bezierPathWithRect(rect).addClip();
-			NSAffineTransform transform = NSAffineTransform.transform();
-			transform.scaleXBy(1, -1);
-			transform.translateXBy(0, -(destRect.height + 2 * destRect.y));
-			transform.concat();
-			image.drawInRect(destRect, srcRect, OS.NSCompositeSourceOver, 1);
-			context.restoreGraphicsState();
-			int imageWidth = imageBounds.width + IMAGE_GAP;
-			rect.x += imageWidth;
-			rect.width -= imageWidth;
-		}
-		cell.setHighlighted (false);
-		boolean callSuper = false;
-		if (userForeground != null) {
-			/*
-			* Bug in Cocoa.  For some reason, it is not possible to change the
-			* foreground color to black when the cell is highlighted. The text
-			* still draws white.  The fix is to draw the text and not call super.
-			*/
-			float /*double*/ [] color = userForeground.handle;
-			if (color[0] == 0 && color[1] == 0 && color[2] == 0 && color[3] == 1) {
-				NSMutableAttributedString newStr = new NSMutableAttributedString(cell.attributedStringValue().mutableCopy());
-				NSRange range = new NSRange();
-				range.length = newStr.length();
-				newStr.removeAttribute(OS.NSForegroundColorAttributeName, range);
-				NSRect newRect = new NSRect();
-				newRect.x = rect.x + TEXT_GAP;
-				newRect.y = rect.y;
-				newRect.width = rect.width - TEXT_GAP;
-				newRect.height = rect.height;
-				NSSize size = newStr.size();
-				if (newRect.height > size.height) {
-					newRect.y += (newRect.height - size.height) / 2;
-					newRect.height = size.height;
-				}
-				newStr.drawInRect(newRect);
-				newStr.release();
-			} else {
-				NSColor nsColor = NSColor.colorWithDeviceRed(color[0], color[1], color[2], color[3]);
-				cell.setTextColor(nsColor);
-				callSuper = true;
-			}			
-		} else {
-			callSuper = true;
-		}
-		if (callSuper) {
-			NSAttributedString attrStr = cell.attributedStringValue();
-			NSSize size = attrStr.size();
-			if (rect.height > size.height) {
-				rect.y += (rect.height - size.height) / 2;
-				rect.height = size.height;
-			}
-			super.drawInteriorWithFrame_inView(id, sel, rect, view);
-		}
-	}
-
-	if (hooksPaint) {
-		context.saveGraphicsState();
-		NSAffineTransform transform = NSAffineTransform.transform();
-		transform.translateXBy(offsetX, offsetY);
-		transform.concat();
-
-		GCData data = new GCData ();
-		data.paintRect = cellRect;
-		GC gc = GC.cocoa_new (this, data);
-		gc.setFont (item.getFont (columnIndex));
-		if (drawSelection) {
-			gc.setForeground (selectionForeground);
-			gc.setBackground (selectionBackground);
-		} else {
-			gc.setForeground (userForeground != null ? userForeground : item.getForeground (columnIndex));
-			gc.setBackground (item.getBackground (columnIndex));
-		}
-		if (!drawExpansion) {
-			gc.setClipping ((int)(cellRect.x - offsetX), (int)(cellRect.y - offsetY), (int)cellRect.width, (int)cellRect.height);
-		}
-		Event event = new Event ();
-		event.item = item;
-		event.gc = gc;
-		event.index = columnIndex;
-		if (drawForeground) event.detail |= SWT.FOREGROUND;
-		if (drawBackground) event.detail |= SWT.BACKGROUND;
-		if (drawSelection) event.detail |= SWT.SELECTED;
-		event.x = itemX;
-		event.y = itemY;
-		event.width = contentWidth;
-		event.height = itemHeight;
-		sendEvent (SWT.PaintItem, event);
-		gc.dispose ();
-
-		context.restoreGraphicsState();
-	}
-}
-
-void drawWithExpansionFrame_inView (int /*long*/ id, int /*long*/ sel, NSRect cellFrame, int /*long*/ view) {
-	drawExpansion = true;
-	super.drawWithExpansionFrame_inView(id, sel, cellFrame, view);
-	drawExpansion = false;
-}
-
-void drawRect(int id, int sel, NSRect rect) {
-	fixScrollWidth = false;
-	super.drawRect(id, sel, rect);
-	if (isDisposed ()) return;
-	if (fixScrollWidth) {
-		fixScrollWidth = false;
-		if (setScrollWidth (items, true)) view.setNeedsDisplay(true);
-	}
-}
-
-NSRect expansionFrameWithFrame_inView(int /*long*/ id, int /*long*/ sel, NSRect cellRect, int /*long*/ view) {
-	if (toolTipText == null) {
-		NSRect rect = super.expansionFrameWithFrame_inView(id, sel, cellRect, view);
-		NSCell cell = new NSCell(id);
-		if (rect.width != 0 && rect.height != 0) {
-			if (hooks(SWT.MeasureItem)) {
-				NSSize cellSize = cell.cellSize();
-				cellRect.width = cellSize.width;
-				return cellRect;
-			}
-		} else {
-			NSRect expansionRect;
-			if (hooks(SWT.MeasureItem)) {
-				expansionRect = cellRect;
-				NSSize cellSize = cell.cellSize();
-				expansionRect.width = cellSize.width;
-			} else {
-				expansionRect = cell.titleRectForBounds(cellRect);
-				NSSize cellSize = super.cellSize(id, OS.sel_cellSize);
-				expansionRect.width = cellSize.width;
-			}
-			NSRect contentRect = scrollView.contentView().bounds();
-			OS.NSIntersectionRect(contentRect, expansionRect, contentRect);
-			if (!OS.NSEqualRects(expansionRect, contentRect)) {
-				return expansionRect;
-			}
-		}
-		return rect;
-	}
-	return new NSRect();
-}
-
-Widget findTooltip (NSPoint pt) {
-	NSTableView widget = (NSTableView)view;
-	NSTableHeaderView headerView = widget.headerView();
-	if (headerView != null) {
-		pt = headerView.convertPoint_fromView_ (pt, null);
-		int /*long*/ index = headerView.columnAtPoint (pt);
-		if (index != -1) {
-			NSArray nsColumns = widget.tableColumns ();
-			id nsColumn = nsColumns.objectAtIndex (index);
-			for (int i = 0; i < columnCount; i++) {
-				TableColumn column = columns [i];
-				if (column.nsColumn.id == nsColumn.id) {
-					return column;
-				}
-			}
-		}
-	}
-	return super.findTooltip (pt);
-}
-
-void fixSelection (int index, boolean add) {
-	int [] selection = getSelectionIndices ();
-	if (selection.length == 0) return;
-	int newCount = 0;
-	boolean fix = false;
-	for (int i = 0; i < selection.length; i++) {
-		if (!add && selection [i] == index) {
-			fix = true;
-		} else {
-			int newIndex = newCount++;
-			selection [newIndex] = selection [i];
-			if (selection [newIndex] >= index) {
-				selection [newIndex] += add ? 1 : -1;
-				fix = true;
-			}
-		}
-	}
-	if (fix) select (selection, newCount, true);
-}
-
-int getCheckColumnWidth () {
-	return (int)checkColumn.dataCell().cellSize().width;
-}
-
-public Rectangle getClientArea () {
-	checkWidget ();
-	Rectangle rect = super.getClientArea ();
-	NSTableHeaderView headerView = ((NSTableView) view).headerView ();
-	if (headerView != null) {
-		int height =  (int) headerView.bounds ().height;
-		rect.y -= height;
-		rect.height += height;
-	}
-	return rect;
-}
-
-TableColumn getColumn (id id) {
-	for (int i = 0; i < columnCount; i++) {
-		if (columns[i].nsColumn.id == id.id) {
-			return columns[i]; 
-		}
-	}
-	return null;
-}
-
-/**
- * Returns the column at the given, zero-relative index in the
- * receiver. Throws an exception if the index is out of range.
- * Columns are returned in the order that they were created.
- * If no <code>TableColumn</code>s were created by the programmer,
- * this method will throw <code>ERROR_INVALID_RANGE</code> despite
- * the fact that a single column of data may be visible in the table.
- * This occurs when the programmer uses the table like a list, adding
- * items but never creating a column.
- *
- * @param index the index of the column to return
- * @return the column at the given index
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Table#getColumnOrder()
- * @see Table#setColumnOrder(int[])
- * @see TableColumn#getMoveable()
- * @see TableColumn#setMoveable(boolean)
- * @see SWT#Move
- */
-public TableColumn getColumn (int index) {
-	checkWidget ();
-	if (!(0 <=index && index < columnCount)) error (SWT.ERROR_INVALID_RANGE);
-	return columns [index];
-}
-
-/**
- * Returns the number of columns contained in the receiver.
- * If no <code>TableColumn</code>s were created by the programmer,
- * this value is zero, despite the fact that visually, one column
- * of items may be visible. This occurs when the programmer uses
- * the table like a list, adding items but never creating a column.
- *
- * @return the number of columns
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getColumnCount () {
-	checkWidget ();
-	return columnCount;
-}
-
-/**
- * Returns an array of zero-relative integers that map
- * the creation order of the receiver's items to the
- * order in which they are currently being displayed.
- * <p>
- * Specifically, the indices of the returned array represent
- * the current visual order of the items, and the contents
- * of the array represent the creation order of the items.
- * </p><p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of items, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return the current visual order of the receiver's items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Table#setColumnOrder(int[])
- * @see TableColumn#getMoveable()
- * @see TableColumn#setMoveable(boolean)
- * @see SWT#Move
- * 
- * @since 3.1
- */
-public int [] getColumnOrder () {
-	checkWidget ();
-	int [] order = new int [columnCount];
-	for (int i = 0; i < columnCount; i++) {
-		TableColumn column = columns [i];
-		int index = indexOf (column.nsColumn);
-		if ((style & SWT.CHECK) != 0) index -= 1;
-		order [index] = i;
-	}
-	return order;
-}
-
-/**
- * Returns an array of <code>TableColumn</code>s which are the
- * columns in the receiver.  Columns are returned in the order
- * that they were created.  If no <code>TableColumn</code>s were
- * created by the programmer, the array is empty, despite the fact
- * that visually, one column of items may be visible. This occurs
- * when the programmer uses the table like a list, adding items but
- * never creating a column.
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of items, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return the items in the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Table#getColumnOrder()
- * @see Table#setColumnOrder(int[])
- * @see TableColumn#getMoveable()
- * @see TableColumn#setMoveable(boolean)
- * @see SWT#Move
- */
-public TableColumn [] getColumns () {
-	checkWidget ();
-	TableColumn [] result = new TableColumn [columnCount];
-	System.arraycopy (columns, 0, result, 0, columnCount);
-	return result;
-}
-
-/**
- * Returns the width in pixels of a grid line.
- *
- * @return the width of a grid line in pixels
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getGridLineWidth () {
-	checkWidget ();
-	return 0;
-}
-
-/**
- * Returns the height of the receiver's header 
- *
- * @return the height of the header or zero if the header is not visible
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.0 
- */
-public int getHeaderHeight () {
-	checkWidget ();
-	NSTableHeaderView headerView = ((NSTableView)view).headerView();
-	if (headerView == null) return 0;
-	return (int)headerView.bounds().height;
-}
-
-/**
- * Returns <code>true</code> if the receiver's header is visible,
- * and <code>false</code> otherwise.
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, this method
- * may still indicate that it is considered visible even though
- * it may not actually be showing.
- * </p>
- *
- * @return the receiver's header's visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getHeaderVisible () {
-	checkWidget ();
-	return ((NSTableView)view).headerView() != null;
-}
-
-/**
- * Returns the item at the given, zero-relative index in the
- * receiver. Throws an exception if the index is out of range.
- *
- * @param index the index of the item to return
- * @return the item at the given index
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TableItem getItem (int index) {
-	checkWidget ();
-	if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
-	return _getItem (index);
-}
-
-/**
- * Returns the item at the given point in the receiver
- * or null if no such item exists. The point is in the
- * coordinate system of the receiver.
- * <p>
- * The item that is returned represents an item that could be selected by the user.
- * For example, if selection only occurs in items in the first column, then null is 
- * returned if the point is outside of the item. 
- * Note that the SWT.FULL_SELECTION style hint, which specifies the selection policy,
- * determines the extent of the selection.
- * </p>
- *
- * @param point the point used to locate the item
- * @return the item at the given point, or null if the point is not in a selectable item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TableItem getItem (Point point) {
-	checkWidget ();
-	NSTableView widget = (NSTableView)view;
-	NSPoint pt = new NSPoint();
-	pt.x = point.x;
-	pt.y = point.y;
-	int row = (int)/*64*/widget.rowAtPoint(pt);
-	if (row == -1) return null;
-	return items[row];
-}
-
-/**
- * Returns the number of items contained in the receiver.
- *
- * @return the number of items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getItemCount () {
-	checkWidget ();
-	return itemCount;
-}
-
-/**
- * Returns the height of the area which would be used to
- * display <em>one</em> of the items in the receiver.
- *
- * @return the height of one item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getItemHeight () {
-	checkWidget ();
-	return (int)((NSTableView)view).rowHeight() + CELL_GAP;
-}
-
-/**
- * Returns a (possibly empty) array of <code>TableItem</code>s which
- * are the items in the receiver. 
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of items, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return the items in the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TableItem [] getItems () {
-	checkWidget ();
-	TableItem [] result = new TableItem [itemCount];
-	if ((style & SWT.VIRTUAL) != 0) {
-		for (int i=0; i<itemCount; i++) {
-			result [i] = _getItem (i);
-		}
-	} else {
-		System.arraycopy (items, 0, result, 0, itemCount);
-	}
-	return result;
-}
-
-/**
- * Returns <code>true</code> if the receiver's lines are visible,
- * and <code>false</code> otherwise. Note that some platforms draw 
- * grid lines while others may draw alternating row colors.
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, this method
- * may still indicate that it is considered visible even though
- * it may not actually be showing.
- * </p>
- *
- * @return the visibility state of the lines
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getLinesVisible () {
-	checkWidget ();
-	return ((NSTableView)view).usesAlternatingRowBackgroundColors();
-}
-
-/**
- * Returns an array of <code>TableItem</code>s that are currently
- * selected in the receiver. The order of the items is unspecified.
- * An empty array indicates that no items are selected.
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its selection, so modifying the array will
- * not affect the receiver. 
- * </p>
- * @return an array representing the selection
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TableItem [] getSelection () {
-	checkWidget ();
-	NSTableView widget = (NSTableView)view;
-	if (widget.numberOfSelectedRows() == 0) {
-		return new TableItem [0];
-	}
-	NSIndexSet selection = widget.selectedRowIndexes();
-	int count = (int)/*64*/selection.count();
-	int /*long*/ [] indexBuffer = new int /*long*/ [count];
-	selection.getIndexes(indexBuffer, count, 0);
-	TableItem [] result = new TableItem  [count];
-	for (int i=0; i<count; i++) {
-		result [i] = _getItem ((int)/*64*/indexBuffer [i]);
-	}
-	return result;
-}
-
-/**
- * Returns the number of selected items contained in the receiver.
- *
- * @return the number of selected items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSelectionCount () {
-	checkWidget ();
-	return (int)/*64*/((NSTableView)view).numberOfSelectedRows();
-}
-
-/**
- * Returns the zero-relative index of the item which is currently
- * selected in the receiver, or -1 if no item is selected.
- *
- * @return the index of the selected item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSelectionIndex () {
-	checkWidget ();
-	NSTableView widget = (NSTableView)view;
-	if (widget.numberOfSelectedRows() == 0) {
-		return -1;
-	}
-	NSIndexSet selection = widget.selectedRowIndexes();
-	int count = (int)/*64*/selection.count();
-	int /*long*/ [] result = new int /*long*/ [count];
-	selection.getIndexes(result, count, 0);
-	return (int)/*64*/result [0];
-}
-
-/**
- * Returns the zero-relative indices of the items which are currently
- * selected in the receiver. The order of the indices is unspecified.
- * The array is empty if no items are selected.
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its selection, so modifying the array will
- * not affect the receiver. 
- * </p>
- * @return the array of indices of the selected items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int [] getSelectionIndices () {
-	checkWidget ();
-	NSTableView widget = (NSTableView)view;
-	if (widget.numberOfSelectedRows() == 0) {
-		return new int [0];
-	}
-	NSIndexSet selection = widget.selectedRowIndexes();
-	int count = (int)/*64*/selection.count();
-	int /*long*/ [] indices = new int /*long*/ [count];
-	selection.getIndexes(indices, count, 0);
-	int [] result = new int [count];
-	for (int i = 0; i < indices.length; i++) {
-		result [i] = (int)/*64*/indices [i];
-	}
-	return result;
-}
-
-/**
- * Returns the column which shows the sort indicator for
- * the receiver. The value may be null if no column shows
- * the sort indicator.
- *
- * @return the sort indicator 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #setSortColumn(TableColumn)
- * 
- * @since 3.2
- */
-public TableColumn getSortColumn () {
-	checkWidget ();
-	return sortColumn;
-}
-
-/**
- * Returns the direction of the sort indicator for the receiver. 
- * The value will be one of <code>UP</code>, <code>DOWN</code> 
- * or <code>NONE</code>.
- *
- * @return the sort direction
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #setSortDirection(int)
- * 
- * @since 3.2
- */
-public int getSortDirection () {
-	checkWidget ();
-	return sortDirection;
-}
-
-/**
- * Returns the zero-relative index of the item which is currently
- * at the top of the receiver. This index can change when items are
- * scrolled or new items are added or removed.
- *
- * @return the index of the top item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getTopIndex () {
-	checkWidget ();
-	//TODO - partial item at the top
-	NSRect rect = scrollView.documentVisibleRect();
-	NSPoint point = new NSPoint();
-	point.x = rect.x;
-	point.y = rect.y;
-    return (int)/*64*/((NSTableView)view).rowAtPoint(point);
-}
-
-void highlightSelectionInClipRect(int /*long*/ id, int /*long*/ sel, int /*long*/ rect) {
-	if (hooks (SWT.EraseItem)) return;
-	if ((style & SWT.HIDE_SELECTION) != 0 && !hasFocus()) return;
-	NSRect clipRect = new NSRect ();
-	OS.memmove (clipRect, rect, NSRect.sizeof);
-	callSuper (id, sel, clipRect);
-}
-
-int /*long*/ hitTestForEvent (int /*long*/ id, int /*long*/ sel, int /*long*/ event, NSRect rect, int /*long*/ controlView) {
-	/*
-	* For some reason, the cell class needs to implement hitTestForEvent:inRect:ofView:,
-	* otherwise the double action selector is not called properly.
-	*/	
-	return callSuper(id, sel, event, rect, controlView);
-}
-
-int /*long*/ image (int /*long*/ id, int /*long*/ sel) {
-	int /*long*/ [] image = new int /*long*/ [1];
-	OS.object_getInstanceVariable(id, Display.SWT_IMAGE, image);
-	return image[0];
-}
-
-NSRect imageRectForBounds (int /*long*/ id, int /*long*/ sel, NSRect cellFrame) {
-	NSImage image = new NSCell(id).image();
-	if (image != null) {
-		cellFrame.x += IMAGE_GAP;
-		cellFrame.width = imageBounds.width;
-		cellFrame.height = imageBounds.height;
-	}
-	return cellFrame;
-}
-
-int indexOf (NSTableColumn column) {
-	return (int)/*64*/((NSTableView)view).tableColumns().indexOfObjectIdenticalTo(column);
-}
-
-/**
- * Searches the receiver's list starting at the first column
- * (index 0) until a column is found that is equal to the 
- * argument, and returns the index of that column. If no column
- * is found, returns -1.
- *
- * @param column the search column
- * @return the index of the column
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the column is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int indexOf (TableColumn column) {
-	checkWidget ();
-	if (column == null) error (SWT.ERROR_NULL_ARGUMENT);
-	for (int i=0; i<columnCount; i++) {
-		if (columns [i] == column) return i;
-	}
-	return -1;
-}
-
-/**
- * Searches the receiver's list starting at the first item
- * (index 0) until an item is found that is equal to the 
- * argument, and returns the index of that item. If no item
- * is found, returns -1.
- *
- * @param item the search item
- * @return the index of the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int indexOf (TableItem item) {
-	checkWidget ();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (1 <= lastIndexOf && lastIndexOf < itemCount - 1) {
-		if (items [lastIndexOf] == item) return lastIndexOf;
-		if (items [lastIndexOf + 1] == item) return ++lastIndexOf;
-		if (items [lastIndexOf - 1] == item) return --lastIndexOf;
-	}
-	if (lastIndexOf < itemCount / 2) {
-		for (int i=0; i<itemCount; i++) {
-			if (items [i] == item) return lastIndexOf = i;
-		}
-	} else {
-		for (int i=itemCount - 1; i>=0; --i) {
-			if (items [i] == item) return lastIndexOf = i;
-		}
-	}
-	return -1;
-}
-
-/**
- * Returns <code>true</code> if the item is selected,
- * and <code>false</code> otherwise.  Indices out of
- * range are ignored.
- *
- * @param index the index of the item
- * @return the selection state of the item at the index
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean isSelected (int index) {
-	checkWidget ();
-	if (!(0 <= index && index < itemCount)) return false;
-	return ((NSTableView)view).isRowSelected(index);
-}
-
-boolean isTrim (NSView view) {
-	if (super.isTrim (view)) return true;
-	return view.id == headerView.id;
-}
-
-int /*long*/ menuForEvent(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (id != headerView.id) {
-		/*
-		 * Feature in Cocoa: Table views do not change the selection when the user
-		 * right-clicks or control-clicks on an NSTableView or its subclasses. Fix is to select the 
-		 * clicked-on row ourselves.
-		 */
-		NSEvent event = new NSEvent(theEvent);
-		NSTableView table = (NSTableView)view;
-		
-		// get the current selections for the table view. 
-		NSIndexSet selectedRowIndexes = table.selectedRowIndexes();
-		
-		// select the row that was clicked before showing the menu for the event
-		NSPoint mousePoint = view.convertPoint_fromView_(event.locationInWindow(), null);
-		int /*long*/ row = table.rowAtPoint(mousePoint);
-		
-		// figure out if the row that was just clicked on is currently selected
-		if (selectedRowIndexes.containsIndex(row) == false) {
-			NSIndexSet set = (NSIndexSet)new NSIndexSet().alloc();
-			set = set.initWithIndex(row);
-			table.selectRowIndexes (set, false);
-			set.release();
-		}
-		// else that row is currently selected, so don't change anything.
-	}
-	return super.menuForEvent(id, sel, theEvent);
-}
-
-void mouseDown (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (headerView != null && id == headerView.id) {
-		NSTableView widget = (NSTableView)view;
-		widget.setAllowsColumnReordering(false);
-		NSPoint pt = headerView.convertPoint_fromView_(new NSEvent(theEvent).locationInWindow(), null);
-		int /*long*/ nsIndex = headerView.columnAtPoint(pt);
-		if (nsIndex != -1) {
-			id nsColumn = widget.tableColumns().objectAtIndex(nsIndex);
-			for (int i = 0; i < columnCount; i++) {
-				if (columns[i].nsColumn.id == nsColumn.id) {
-					widget.setAllowsColumnReordering(columns[i].movable);
-					break;
-				}
-			}
-		}
-	}
-	else if (id == view.id) {
-		// Bug/feature in Cocoa:  If the table has a context menu we just set it visible instead of returning
-		// it from menuForEvent:.  This has the side effect, however, of sending control-click to the NSTableView,
-		// which is interpreted as a single click that clears the selection.  Fix is to ignore control-click if the 
-		// view has a context menu.
-		NSEvent event = new NSEvent(theEvent);
-		if ((event.modifierFlags() & OS.NSControlKeyMask) != 0) return;
-	}
-	super.mouseDown(id, sel, theEvent);
-}
-
-/*
- * Feature in Cocoa.  If a checkbox is in multi-state mode, nextState cycles
- * from off to mixed to on and back to off again.  This will cause the on state
- * to momentarily appear while clicking on the checkbox.  To avoid this, 
- * override [NSCell nextState] to go directly to the desired state.
- */
-int /*long*/ nextState (int /*long*/ id, int /*long*/ sel) {
-	NSTableView tableView = (NSTableView)view;
-	int index = (int)/*64*/tableView.selectedRow ();
-	TableItem item = items[index];
-	if (item.grayed) {
-		return item.checked ? OS.NSOffState : OS.NSMixedState;
-	}
-	return item.checked ? OS.NSOffState : OS.NSOnState;
-}
-
-int /*long*/ numberOfRowsInTableView(int /*long*/ id, int /*long*/ sel, int /*long*/ aTableView) {
-	return itemCount;
-}
-
-void register () {
-	super.register ();
-	display.addWidget (headerView, this);
-	display.addWidget (dataCell, this);
-	if (buttonCell != null) display.addWidget (buttonCell, this);
-}
-
-void releaseChildren (boolean destroy) {
-	if (items != null) {
-		for (int i=0; i<itemCount; i++) {
-			TableItem item = items [i];
-			if (item != null && !item.isDisposed ()) {
-				item.release (false);
-			}
-		}
-		items = null;
-	}
-	if (columns != null) {
-		for (int i=0; i<columnCount; i++) {
-			TableColumn column = columns [i];
-			if (column != null && !column.isDisposed ()) {
-				column.release (false);
-			}
-		}
-		columns = null;
-	}
-	super.releaseChildren (destroy);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (headerView != null) headerView.release();
-	headerView = null;
-	if (firstColumn != null) firstColumn.release();
-	firstColumn = null;
-	if (checkColumn != null) checkColumn.release();
-	checkColumn = null;
-	if (dataCell != null) dataCell.release();
-	dataCell = null;
-	if (buttonCell != null) buttonCell.release();
-	buttonCell = null;
-}
-
-void releaseWidget () {	
-	super.releaseWidget ();
-	currentItem = null;
-	sortColumn = null;
-}
-
-/**
- * Removes the item from the receiver at the given
- * zero-relative index.
- *
- * @param index the index for the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void remove (int index) {
-	checkWidget ();
-	if (!(0 <= index && index < itemCount)) error (SWT.ERROR_INVALID_RANGE);
-	TableItem item = items [index];
-	if (item != null) item.release (false);
-	if (index != itemCount - 1) fixSelection (index, false);
-	System.arraycopy (items, index + 1, items, index, --itemCount - index);
-	items [itemCount] = null;
-	((NSTableView)view).noteNumberOfRowsChanged();
-	if (itemCount == 0) {
-		setTableEmpty ();
-	}
-}
-
-/**
- * Removes the items from the receiver which are
- * between the given zero-relative start and end 
- * indices (inclusive).
- *
- * @param start the start of the range
- * @param end the end of the range
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if either the start or end are not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void remove (int start, int end) {
-	checkWidget ();
-	if (start > end) return;
-	if (!(0 <= start && start <= end && end < itemCount)) {
-		error (SWT.ERROR_INVALID_RANGE);
-	}
-	if (start == 0 && end == itemCount - 1) {
-		removeAll ();
-	} else {
-		int length = end - start + 1;
-		for (int i=0; i<length; i++) remove (start);
-	}
-}
-
-/**
- * Removes the items from the receiver's list at the given
- * zero-relative indices.
- *
- * @param indices the array of indices of the items
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- *    <li>ERROR_NULL_ARGUMENT - if the indices array is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void remove (int [] indices) {
-	checkWidget ();
-	if (indices == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (indices.length == 0) return;
-	int [] newIndices = new int [indices.length];
-	System.arraycopy (indices, 0, newIndices, 0, indices.length);
-	sort (newIndices);
-	int start = newIndices [newIndices.length - 1], end = newIndices [0];
-	if (!(0 <= start && start <= end && end < itemCount)) {
-		error (SWT.ERROR_INVALID_RANGE);
-	}
-	int last = -1;
-	for (int i=0; i<newIndices.length; i++) {
-		int index = newIndices [i];
-		if (index != last) {
-			remove (index);
-			last = index;
-		}
-	}
-}
-
-/**
- * Removes all of the items from the receiver.
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void removeAll () {
-	checkWidget ();
-	for (int i=0; i<itemCount; i++) {
-		TableItem item = items [i];
-		if (item != null && !item.isDisposed ()) item.release (false);
-	}
-	setTableEmpty ();
-	((NSTableView)view).noteNumberOfRowsChanged();
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the user changes the receiver's selection.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener(SelectionListener)
- */
-public void removeSelectionListener(SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Selection, listener);
-	eventTable.unhook (SWT.DefaultSelection,listener);	
-}
-
-/**
- * Selects the item at the given zero-relative index in the receiver. 
- * If the item at the index was already selected, it remains
- * selected. Indices that are out of range are ignored.
- *
- * @param index the index of the item to select
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void select (int index) {
-	checkWidget ();
-	if (0 <= index && index < itemCount) {
-		NSIndexSet set = (NSIndexSet)new NSIndexSet().alloc();
-		set = set.initWithIndex(index);
-		NSTableView widget = (NSTableView)view;
-		ignoreSelect = true;
-		widget.selectRowIndexes(set, (style & SWT.MULTI) != 0);
-		ignoreSelect = false;
-		set.release();
-	}
-}
-
-/**
- * Selects the items in the range specified by the given zero-relative
- * indices in the receiver. The range of indices is inclusive.
- * The current selection is not cleared before the new items are selected.
- * <p>
- * If an item in the given range is not selected, it is selected.
- * If an item in the given range was already selected, it remains selected.
- * Indices that are out of range are ignored and no items will be selected
- * if start is greater than end.
- * If the receiver is single-select and there is more than one item in the
- * given range, then all indices are ignored.
- * </p>
- *
- * @param start the start of the range
- * @param end the end of the range
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Table#setSelection(int,int)
- */
-public void select (int start, int end) {
-	checkWidget ();
-	if (end < 0 || start > end || ((style & SWT.SINGLE) != 0 && start != end)) return;
-	if (itemCount == 0 || start >= itemCount) return;
-	if (start == 0 && end == itemCount - 1) {
-		selectAll ();
-	} else {
-		start = Math.max (0, start);
-		end = Math.min (end, itemCount - 1);
-		NSRange range = new NSRange();
-		range.location = start;
-		range.length = end - start + 1;
-		NSIndexSet set = (NSIndexSet)new NSIndexSet().alloc();
-		set = set.initWithIndexesInRange(range);
-		NSTableView widget = (NSTableView)view;
-		ignoreSelect = true;
-		widget.selectRowIndexes(set, (style & SWT.MULTI) != 0);
-		ignoreSelect = false;
-		set.release();
-	}
-}
-
-/**
- * Selects the items at the given zero-relative indices in the receiver.
- * The current selection is not cleared before the new items are selected.
- * <p>
- * If the item at a given index is not selected, it is selected.
- * If the item at a given index was already selected, it remains selected.
- * Indices that are out of range and duplicate indices are ignored.
- * If the receiver is single-select and multiple indices are specified,
- * then all indices are ignored.
- * </p>
- *
- * @param indices the array of indices for the items to select
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the array of indices is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Table#setSelection(int[])
- */
-public void select (int [] indices) {
-	checkWidget ();
-	if (indices == null) error (SWT.ERROR_NULL_ARGUMENT);
-	int length = indices.length;
-	if (length == 0 || ((style & SWT.SINGLE) != 0 && length > 1)) return;
-	int count = 0;
-	NSMutableIndexSet set = (NSMutableIndexSet)new NSMutableIndexSet().alloc().init();
-	for (int i=0; i<length; i++) {
-		int index = indices [i];
-		if (index >= 0 && index < itemCount) {
-			set.addIndex (indices [i]);
-			count++;
-		}
-	}
-	if (count > 0) {
-		NSTableView widget = (NSTableView)view;
-		ignoreSelect = true;
-		widget.selectRowIndexes(set, (style & SWT.MULTI) != 0);
-		ignoreSelect = false;
-	}
-	set.release();
-}
-
-void select (int [] indices, int count, boolean clear) {
-	NSMutableIndexSet set = (NSMutableIndexSet)new NSMutableIndexSet().alloc().init();
-	for (int i=0; i<count; i++) set.addIndex (indices [i]);
-	NSTableView widget = (NSTableView)view;
-	ignoreSelect = true;
-	widget.selectRowIndexes(set, !clear);
-	ignoreSelect = false;
-	set.release();
-}
-
-/**
- * Selects all of the items in the receiver.
- * <p>
- * If the receiver is single-select, do nothing.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void selectAll () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) return;
-	NSTableView widget = (NSTableView)view;
-	ignoreSelect = true;
-	widget.selectAll(null);
-	ignoreSelect = false;
-}
-
-void updateBackground () {
-	NSColor nsColor = null;
-	if (backgroundImage != null) {
-		nsColor = NSColor.colorWithPatternImage(backgroundImage.handle);
-	} else if (background != null) {
-		nsColor = NSColor.colorWithDeviceRed(background[0], background[1], background[2], background[3]);
-	} 
-	((NSTableView) view).setBackgroundColor (nsColor);
-}
-
-/**
- * Sets the order that the items in the receiver should 
- * be displayed in to the given argument which is described
- * in terms of the zero-relative ordering of when the items
- * were added.
- *
- * @param order the new order to display the items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item order is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the item order is not the same length as the number of items</li>
- * </ul>
- * 
- * @see Table#getColumnOrder()
- * @see TableColumn#getMoveable()
- * @see TableColumn#setMoveable(boolean)
- * @see SWT#Move
- * 
- * @since 3.1
- */
-public void setColumnOrder (int [] order) {
-	checkWidget ();
-	if (order == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (columnCount == 0) {
-		if (order.length != 0) error (SWT.ERROR_INVALID_ARGUMENT);
-		return;
-	}
-	if (order.length != columnCount) error (SWT.ERROR_INVALID_ARGUMENT);
-	int [] oldOrder = getColumnOrder ();
-	boolean reorder = false;
-	boolean [] seen = new boolean [columnCount];
-	for (int i=0; i<order.length; i++) {
-		int index = order [i];
-		if (index < 0 || index >= columnCount) error (SWT.ERROR_INVALID_ARGUMENT);
-		if (seen [index]) error (SWT.ERROR_INVALID_ARGUMENT);
-		seen [index] = true;
-		if (order [i] != oldOrder [i]) reorder = true;
-	}
-	if (reorder) {
-		NSTableView tableView = (NSTableView)view;
-		int [] oldX = new int [oldOrder.length];
-		int check = (style & SWT.CHECK) != 0 ? 1 : 0;
-		for (int i=0; i<oldOrder.length; i++) {
-			int index = oldOrder[i];
-			oldX [index] = (int)tableView.rectOfColumn (i + check).x;
-		}
-		int [] newX = new int [order.length];
-		for (int i=0; i<order.length; i++) {
-			int index = order [i];
-			TableColumn column = columns[index];
-			int oldIndex = indexOf (column.nsColumn);
-			int newIndex = i + check;
-			tableView.moveColumn (oldIndex, newIndex);
-			newX [index] = (int)tableView.rectOfColumn (newIndex).x;
-		}
-		TableColumn[] newColumns = new TableColumn [columnCount];
-		System.arraycopy (columns, 0, newColumns, 0, columnCount);
-		for (int i=0; i<columnCount; i++) {
-			TableColumn column = newColumns [i];
-			if (!column.isDisposed ()) {
-				if (newX [i] != oldX [i]) {
-					column.sendEvent (SWT.Move);
-				}
-			}
-		}
-	}
-}
-
-void setFont (NSFont font) {
-	super.setFont (font);
-	setItemHeight (null, font, !hooks (SWT.MeasureItem));
-	view.setNeedsDisplay (true);
-	clearCachedWidth (items);
-	setScrollWidth (items, true);
-}
-
-/**
- * Marks the receiver's header as visible if the argument is <code>true</code>,
- * and marks it invisible otherwise. 
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, marking
- * it visible may not actually cause it to be displayed.
- * </p>
- *
- * @param show the new visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setHeaderVisible (boolean show) {
-	checkWidget ();
-	((NSTableView)view).setHeaderView (show ? headerView : null);
-}
-
-void setImage (int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	OS.object_setInstanceVariable(id, Display.SWT_IMAGE, arg0);
-}
-
-/**
- * Sets the number of items contained in the receiver.
- *
- * @param count the number of items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.0
- */
-public void setItemCount (int count) {
-	checkWidget ();
-	count = Math.max (0, count);
-	if (count == itemCount) return;
-	if (count == itemCount) return;
-	TableItem [] children = items;
-	if (count < itemCount) {
-		for (int index = count; index < itemCount; index ++) {
-			TableItem item = children [index];
-			if (item != null && !item.isDisposed()) item.release (false);
-		}
-	}
-	if (count > itemCount) {
-		if ((getStyle() & SWT.VIRTUAL) == 0) {
-			for (int i=itemCount; i<count; i++) {
-				new TableItem (this, SWT.NONE, i, true);
-			}
-			return;
-		} 
-	}
-	int length = Math.max (4, (count + 3) / 4 * 4);
-	TableItem [] newItems = new TableItem [length];
-	if (children != null) {
-		System.arraycopy (items, 0, newItems, 0, Math.min (count, itemCount));
-	}
-	children = newItems;
-	this.items = newItems;
-	this.itemCount = count;
-	((NSTableView) view).noteNumberOfRowsChanged ();
-}
-
-/*public*/ void setItemHeight (int itemHeight) {
-	checkWidget ();
-	if (itemHeight < -1) error (SWT.ERROR_INVALID_ARGUMENT);
-	if (itemHeight == -1) {
-		//TODO - reset item height, ensure other API's such as setFont don't do this
-	} else {
-		((NSTableView)view).setRowHeight (itemHeight);
-	}
-}
-
-void setItemHeight (Image image, NSFont font, boolean set) {
-	if (font == null) font = getFont ().handle;
-	float /*double*/ ascent = font.ascender ();
-	float /*double*/ descent = -font.descender () + font.leading ();
-	int height = (int)Math.ceil (ascent + descent) + 1;
-	Rectangle bounds = image != null ? image.getBounds () : imageBounds;
-	if (bounds != null) {
-		imageBounds = bounds;
-		height = Math.max (height, bounds.height);
-	}
-	NSTableView widget = (NSTableView)view;
-	if (set || widget.rowHeight () < height) {
-		widget.setRowHeight (height);
-	}
-}
-
-public void setRedraw (boolean redraw) {
-	checkWidget ();
-	super.setRedraw (redraw);
-	if (redraw && drawCount == 0) {
-	 	/* Resize the item array to match the item count */
-		if (items.length > 4 && items.length - itemCount > 3) {
-			int length = Math.max (4, (itemCount + 3) / 4 * 4);
-			TableItem [] newItems = new TableItem [length];
-			System.arraycopy (items, 0, newItems, 0, itemCount);
-			items = newItems;
-		}
-		setScrollWidth ();
-	}
-}
-
-/**
- * Marks the receiver's lines as visible if the argument is <code>true</code>,
- * and marks it invisible otherwise. Note that some platforms draw grid lines
- * while others may draw alternating row colors.
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, marking
- * it visible may not actually cause it to be displayed.
- * </p>
- *
- * @param show the new visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setLinesVisible (boolean show) {
-	checkWidget ();
-	((NSTableView)view).setUsesAlternatingRowBackgroundColors(show);
-}
-
-boolean setScrollWidth () {
-	return setScrollWidth (items, true);
-}
-
-boolean setScrollWidth (TableItem item) {
-	if (columnCount != 0) return false;
-	if (!getDrawing()) return false;
-	if (currentItem != null) {
-		if (currentItem != item) fixScrollWidth = true;
-		return false;
-	}
-	GC gc = new GC (this);
-	int newWidth = item.calculateWidth (0, gc);
-	gc.dispose ();
-	int oldWidth = (int)firstColumn.width ();
-	if (oldWidth < newWidth) {
-		firstColumn.setWidth (newWidth);
-		if (horizontalBar != null && horizontalBar.view != null) redrawWidget (horizontalBar.view, false);
-		return true;
-	}
-	return false;
-}
-
-boolean setScrollWidth (TableItem [] items, boolean set) {
-	if (items == null) return false;
-	if (columnCount != 0) return false;
-	if (!getDrawing()) return false;
-	if (currentItem != null) {
-		fixScrollWidth = true;
-		return false;
-	}
-	GC gc = new GC (this);
-	int newWidth = 0;
-	for (int i = 0; i < items.length; i++) {
-		TableItem item = items [i];
-		if (item != null) {
-			newWidth = Math.max (newWidth, item.calculateWidth (0, gc));
-		}
-	}
-	gc.dispose ();
-	if (!set) {
-		int oldWidth = (int)firstColumn.width ();
-		if (oldWidth >= newWidth) return false;
-	}
-	firstColumn.setWidth (newWidth);
-	if (horizontalBar != null && horizontalBar.view != null) redrawWidget (horizontalBar.view, false);
-	return true;
-}
-
-/**
- * Selects the item at the given zero-relative index in the receiver. 
- * The current selection is first cleared, then the new item is selected.
- *
- * @param index the index of the item to select
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Table#deselectAll()
- * @see Table#select(int)
- */
-public void setSelection (int index) {
-	checkWidget ();
-	//TODO - optimize to use expand flag
-	deselectAll ();
-	if (0 <= index && index < itemCount) {
-		select (index);
-		showIndex (index);
-	}
-}
-
-/**
- * Selects the items in the range specified by the given zero-relative
- * indices in the receiver. The range of indices is inclusive.
- * The current selection is cleared before the new items are selected.
- * <p>
- * Indices that are out of range are ignored and no items will be selected
- * if start is greater than end.
- * If the receiver is single-select and there is more than one item in the
- * given range, then all indices are ignored.
- * </p>
- * 
- * @param start the start index of the items to select
- * @param end the end index of the items to select
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Table#deselectAll()
- * @see Table#select(int,int)
- */
-public void setSelection (int start, int end) {
-	checkWidget ();
-	//TODO - optimize to use expand flag
-	deselectAll ();
-	if (end < 0 || start > end || ((style & SWT.SINGLE) != 0 && start != end)) return;
-	if (itemCount == 0 || start >= itemCount) return;
-	start = Math.max (0, start);
-	end = Math.min (end, itemCount - 1);
-	select (start, end);
-	showIndex (start);
-}
-
-/**
- * Selects the items at the given zero-relative indices in the receiver.
- * The current selection is cleared before the new items are selected.
- * <p>
- * Indices that are out of range and duplicate indices are ignored.
- * If the receiver is single-select and multiple indices are specified,
- * then all indices are ignored.
- * </p>
- *
- * @param indices the indices of the items to select
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the array of indices is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Table#deselectAll()
- * @see Table#select(int[])
- */
-public void setSelection (int [] indices) {
-	checkWidget ();
-	if (indices == null) error (SWT.ERROR_NULL_ARGUMENT);
-	//TODO - optimize to use expand flag
-	deselectAll ();
-	int length = indices.length;
-	if (length == 0 || ((style & SWT.SINGLE) != 0 && length > 1)) return;
-	select (indices);
-	showIndex (indices [0]);
-}
-
-/**
- * Sets the receiver's selection to the given item.
- * The current selection is cleared before the new item is selected.
- * <p>
- * If the item is not in the receiver, then it is ignored.
- * </p>
- *
- * @param item the item to select
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the item has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public void setSelection (TableItem  item) {
-	checkWidget ();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setSelection (new TableItem [] {item});
-}
-
-/**
- * Sets the receiver's selection to be the given array of items.
- * The current selection is cleared before the new items are selected.
- * <p>
- * Items that are not in the receiver are ignored.
- * If the receiver is single-select and multiple items are specified,
- * then all items are ignored.
- * </p>
- *
- * @param items the array of items
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the array of items is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if one of the items has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Table#deselectAll()
- * @see Table#select(int[])
- * @see Table#setSelection(int[])
- */
-public void setSelection (TableItem [] items) {
-	checkWidget ();
-	if (items == null) error (SWT.ERROR_NULL_ARGUMENT);
-	//TODO - optimize to use expand flag
-	deselectAll ();
-	int length = items.length;
-	if (length == 0 || ((style & SWT.SINGLE) != 0 && length > 1)) return;
-	int [] indices = new int [length];
-	int count = 0;
-	for (int i=0; i<length; i++) {
-		int index = indexOf (items [length - i - 1]);
-		if (index != -1) {
-			indices [count++] = index;
-		}
-	}
-	if (count > 0) {
-		select (indices);
-		showIndex (indices [0]);
-	}
-}
-
-void setSmallSize () {
-	if (checkColumn == null) return;
-	checkColumn.dataCell ().setControlSize (OS.NSSmallControlSize);
-	checkColumn.setWidth (getCheckColumnWidth ());
-}
-
-/**
- * Sets the column used by the sort indicator for the receiver. A null
- * value will clear the sort indicator.  The current sort column is cleared 
- * before the new column is set.
- *
- * @param column the column used by the sort indicator or <code>null</code>
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the column is disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public void setSortColumn (TableColumn column) {
-	checkWidget ();
-	if (column != null && column.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	if (column == sortColumn) return;
-	sortColumn = column;
-	((NSTableView)view).setHighlightedTableColumn (column == null ? null : column.nsColumn);
-}
-
-/**
- * Sets the direction of the sort indicator for the receiver. The value 
- * can be one of <code>UP</code>, <code>DOWN</code> or <code>NONE</code>.
- *
- * @param direction the direction of the sort indicator 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public void setSortDirection  (int direction) {
-	checkWidget ();
-	if (direction != SWT.UP && direction != SWT.DOWN && direction != SWT.NONE) return;
-	if (direction == sortDirection) return;
-	sortDirection = direction;
-	if (sortColumn == null) return;
-	NSTableHeaderView headerView = ((NSTableView)view).headerView ();
-	if (headerView == null) return;
-	int index = indexOf (sortColumn.nsColumn);
-	NSRect rect = headerView.headerRectOfColumn (index);
-	headerView.setNeedsDisplayInRect (rect);
-}
-
-void setTableEmpty () {
-	itemCount = 0;
-	items = new TableItem [4];
-	imageBounds = null;
-}
-
-/**
- * Sets the zero-relative index of the item which is currently
- * at the top of the receiver. This index can change when items
- * are scrolled or new items are added and removed.
- *
- * @param index the index of the top item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setTopIndex (int index) {
-	checkWidget ();
-	NSTableView widget = (NSTableView) view;
-	int row = Math.max(0, Math.min(index, itemCount));
-	NSPoint pt = new NSPoint();
-	pt.x = scrollView.contentView().bounds().x;
-	pt.y = widget.frameOfCellAtColumn(0, row).y;
-	view.scrollPoint(pt);
-}
-
-/**
- * Shows the column.  If the column is already showing in the receiver,
- * this method simply returns.  Otherwise, the columns are scrolled until
- * the column is visible.
- *
- * @param column the column to be shown
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the column is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the column has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.0
- */
-public void showColumn (TableColumn column) {
-	checkWidget ();
-	if (column == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (column.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT);
-	if (column.parent != this) return;
-	if (columnCount <= 1) return;
-	int index = indexOf (column.nsColumn);
-	if (!(0 <= index && index < columnCount + ((style & SWT.CHECK) != 0 ? 1 : 0))) return;
-	((NSTableView)view).scrollColumnToVisible (index);
-}
-
-void showIndex (int index) {
-	if (0 <= index && index < itemCount) {
-		((NSTableView)view).scrollRowToVisible(index);
-	}
-}
-
-/**
- * Shows the item.  If the item is already showing in the receiver,
- * this method simply returns.  Otherwise, the items are scrolled until
- * the item is visible.
- *
- * @param item the item to be shown
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the item has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Table#showSelection()
- */
-public void showItem (TableItem item) {
-	checkWidget ();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (item.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT);
-	int index = indexOf (item);
-	if (index != -1) showIndex (index);
-}
-
-/**
- * Shows the selection.  If the selection is already showing in the receiver,
- * this method simply returns.  Otherwise, the items are scrolled until
- * the selection is visible.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Table#showItem(TableItem)
- */
-public void showSelection () {
-	checkWidget ();
-	int index = getSelectionIndex ();
-	if (index >= 0) {
-		checkData(_getItem(index));
-		showIndex (index);
-	}
-}
-
-void sendDoubleSelection() {
-	NSTableView tableView = (NSTableView)view;
-	int rowIndex = (int)/*64*/tableView.clickedRow (); 
-	if (rowIndex != -1) {
-		if ((style & SWT.CHECK) != 0) {
-			NSArray columns = tableView.tableColumns ();
-			int columnIndex = (int)/*64*/tableView.clickedColumn ();
-			id column = columns.objectAtIndex (columnIndex);
-			if (column.id == checkColumn.id) return;
-		}
-		Event event = new Event ();
-		event.item = _getItem (rowIndex);
-		postEvent (SWT.DefaultSelection, event);
-	}
-}
-
-boolean sendKeyEvent (NSEvent nsEvent, int type) {
-	boolean result = super.sendKeyEvent (nsEvent, type);
-	if (!result) return result;
-	if (type != SWT.KeyDown) return result;
-	short keyCode = nsEvent.keyCode ();
-	switch (keyCode) {
-		case 76: /* KP Enter */
-		case 36: { /* Return */
-			postEvent (SWT.DefaultSelection);
-			break;
-		}
-	}
-	return result;
-}
-
-void sendMeasureItem (TableItem item, int columnIndex, NSSize size) {
-	NSTableView widget = (NSTableView)this.view;
-	int contentWidth = (int)Math.ceil (size.width);
-	NSSize spacing = widget.intercellSpacing();
-	int itemHeight = (int)Math.ceil (widget.rowHeight() + spacing.height);
-	GCData data = new GCData ();
-	data.paintRect = widget.frame ();
-	GC gc = GC.cocoa_new (this, data);
-	gc.setFont (item.getFont (columnIndex));
-	Event event = new Event ();
-	event.item = item;
-	event.gc = gc;
-	event.index = columnIndex;
-	event.width = contentWidth;
-	event.height = itemHeight;
-	sendEvent (SWT.MeasureItem, event);
-	gc.dispose ();
-	if (!isDisposed () && !item.isDisposed ()) {
-		size.width = event.width;
-		size.height = event.height;
-		if (itemHeight < event.height) {
-			widget.setRowHeight (event.height);
-		}
-		if (contentWidth != event.width) {
-			if (columnCount == 0 && columnIndex == 0) {
-				item.width = event.width;
-				if (setScrollWidth (item)) {
-					widget.setNeedsDisplay(true);
-				}
-			}
-		}
-	}
-}
-
-void tableViewColumnDidMove (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	NSNotification notification = new NSNotification (aNotification);
-	NSDictionary userInfo = notification.userInfo ();
-	id nsOldIndex = userInfo.valueForKey (NSString.stringWith ("NSOldColumn")); //$NON-NLS-1$
-	id nsNewIndex = userInfo.valueForKey (NSString.stringWith ("NSNewColumn")); //$NON-NLS-1$
-	int oldIndex = new NSNumber (nsOldIndex).intValue ();
-	int newIndex = new NSNumber (nsNewIndex).intValue ();
-	int startIndex = Math.min (oldIndex, newIndex);
-	int endIndex = Math.max (oldIndex, newIndex);
-	NSTableView tableView = (NSTableView)view;
-	NSArray nsColumns = tableView.tableColumns ();
-	for (int i = startIndex; i <= endIndex; i++) {
-		id columnId = nsColumns.objectAtIndex (i);
-		TableColumn column = getColumn (columnId);
-		if (column != null) {
-			column.sendEvent (SWT.Move);
-			if (isDisposed ()) return;
-		}
-	}
-}
-
-void tableViewColumnDidResize (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	NSNotification notification = new NSNotification (aNotification);
-	NSDictionary userInfo = notification.userInfo ();
-	id columnId = userInfo.valueForKey (NSString.stringWith ("NSTableColumn")); //$NON-NLS-1$
-	TableColumn column = getColumn (columnId);
-	if (column == null) return; /* either CHECK column or firstColumn in 0-column Table */
-
-	column.sendEvent (SWT.Resize);
-	if (isDisposed ()) return;
-
-	NSTableView tableView = (NSTableView)view;
-	int index = indexOf (column.nsColumn);
-	if (index == -1) return; /* column was disposed in Resize callback */
-
-	NSArray nsColumns = tableView.tableColumns ();
-	int columnCount = (int)/*64*/tableView.numberOfColumns ();
-	for (int i = index + 1; i < columnCount; i++) {
-		columnId = nsColumns.objectAtIndex (i);
-		column = getColumn (columnId);
-		if (column != null) {
-			column.sendEvent (SWT.Move);
-			if (isDisposed ()) return;
-		}
-	}
-}
-
-void tableViewSelectionDidChange (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	if (ignoreSelect) return;
-	NSTableView widget = (NSTableView) view;
-	int row = (int)/*64*/widget.selectedRow ();
-	if(row == -1)
-		postEvent (SWT.Selection);
-	else {
-		TableItem item = _getItem (row);
-		Event event = new Event ();
-		event.item = item;
-		event.index = row;
-		postEvent (SWT.Selection, event);
-	}
-}
-
-void tableView_didClickTableColumn (int /*long*/ id, int /*long*/ sel, int /*long*/ tableView, int /*long*/ tableColumn) {
-	TableColumn column = getColumn (new id (tableColumn));
-	if (column == null) return; /* either CHECK column or firstColumn in 0-column Table */
-	column.postEvent (SWT.Selection);
-}
-
-int /*long*/ tableView_objectValueForTableColumn_row (int /*long*/ id, int /*long*/ sel, int /*long*/ aTableView, int /*long*/ aTableColumn, int /*long*/ rowIndex) {
-	int index = (int)/*64*/rowIndex;
-	TableItem item = _getItem (index);
-	checkData (item, index);
-	if (checkColumn != null && aTableColumn == checkColumn.id) {
-		NSNumber value;
-		if (item.checked && item.grayed) {
-			value = NSNumber.numberWithInt (OS.NSMixedState);
-		} else {
-			value = NSNumber.numberWithInt (item.checked ? OS.NSOnState : OS.NSOffState);
-		}
-		return value.id;
-	}
-	for (int i=0; i<columnCount; i++) {
-		if (columns [i].nsColumn.id == aTableColumn) {
-			return item.createString (i).id;
-		}
-	}
-	return item.createString (0).id;
-}
-
-void tableView_setObjectValue_forTableColumn_row (int /*long*/ id, int /*long*/ sel, int /*long*/ aTableView, int /*long*/ anObject, int /*long*/ aTableColumn, int /*long*/ rowIndex) {
-	if (checkColumn != null && aTableColumn == checkColumn.id)  {
-		TableItem item = items [(int)/*64*/rowIndex];
-		item.checked = !item.checked;
-		Event event = new Event ();
-		event.detail = SWT.CHECK;
-		event.item = item;
-		event.index = (int)/*64*/rowIndex;
-		postEvent (SWT.Selection, event);
-		item.redraw (-1);
-	}
-}
-
-boolean tableView_shouldEditTableColumn_row (int /*long*/ id, int /*long*/ sel, int /*long*/ aTableView, int /*long*/ aTableColumn, int /*long*/ rowIndex) {
-	return false;
-}
-
-void tableView_willDisplayCell_forTableColumn_row (int /*long*/ id, int /*long*/ sel, int /*long*/ aTableView, int /*long*/ cell, int /*long*/ tableColumn, int /*long*/ rowIndex) {
-	if (checkColumn != null && tableColumn == checkColumn.id) return;
-	TableItem item = items [(int)/*64*/rowIndex];
-	int index = 0;
-	for (int i=0; i<columnCount; i++) {
-		if (columns [i].nsColumn.id == tableColumn) {
-			index = i;
-			break;
-		}
-	}
-	NSTextFieldCell textCell = new NSTextFieldCell (cell);
-	OS.object_setInstanceVariable(cell, Display.SWT_ROW, rowIndex);
-	OS.object_setInstanceVariable(cell, Display.SWT_COLUMN, tableColumn);
-	Image image = index == 0 ? item.image : (item.images == null ? null : item.images [index]);
-	textCell.setImage (image != null ? image.handle : null);
-	NSColor color;
-	if (textCell.isEnabled()) {
-		if (textCell.isHighlighted()) {
-			color = NSColor.selectedControlTextColor();
-		} else {
-			Color foreground = item.cellForeground != null ? item.cellForeground [index] : null;
-			if (foreground == null) foreground = item.foreground;
-			if (foreground == null) foreground = getForegroundColor();
-			color = NSColor.colorWithDeviceRed (foreground.handle [0], foreground.handle [1], foreground.handle [2], 1);
-		}
-	} else {
-		color = NSColor.disabledControlTextColor();
-	}
-	int alignment = OS.NSLeftTextAlignment;
-	if (columnCount > 0) {
-		int style = columns [index].style;
-		if ((style & SWT.CENTER) != 0) {
-			alignment = OS.NSCenterTextAlignment;
-		} else if ((style & SWT.RIGHT) != 0) {
-			alignment = OS.NSRightTextAlignment;
-		}
-	}
-	Font font = item.cellFont != null ? item.cellFont [index] : null;
-	if (font == null) font = item.font;
-	if (font == null) font = this.font;
-	if (font == null) font = defaultFont ();
-	if (font.extraTraits != 0) {
-		NSMutableDictionary dict = ((NSMutableDictionary)new NSMutableDictionary().alloc()).initWithCapacity(5);
-		dict.setObject (color, OS.NSForegroundColorAttributeName);
-		dict.setObject (font.handle, OS.NSFontAttributeName);
-		addTraits(dict, font);
-		NSMutableParagraphStyle paragraphStyle = (NSMutableParagraphStyle)new NSMutableParagraphStyle ().alloc ().init ();
-		paragraphStyle.setLineBreakMode (OS.NSLineBreakByClipping);
-		paragraphStyle.setAlignment (alignment);
-		dict.setObject (paragraphStyle, OS.NSParagraphStyleAttributeName);
-		paragraphStyle.release ();
-		NSAttributedString attribStr = ((NSAttributedString) new NSAttributedString ().alloc ()).initWithString (textCell.title(), dict);
-		textCell.setAttributedStringValue(attribStr);
-		attribStr.release();
-		dict.release();
-	} else {
-		textCell.setFont(font.handle);
-		textCell.setTextColor(color);
-		textCell.setAlignment (alignment);
-	}
-}
-
-boolean tableView_writeRowsWithIndexes_toPasteboard(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1, int /*long*/ arg2) {
-	return sendMouseEvent(NSApplication.sharedApplication().currentEvent(), SWT.DragDetect, true);
-}
-
-NSRect titleRectForBounds (int /*long*/ id, int /*long*/ sel, NSRect cellFrame) {
-	NSImage image = new NSCell(id).image();
-	if (image != null) {
-		int imageWidth = imageBounds.width + IMAGE_GAP;
-		cellFrame.x += imageWidth;
-		cellFrame.width -= imageWidth;
-	}
-	return cellFrame;
-}
-
-void updateCursorRects (boolean enabled) {
-	super.updateCursorRects (enabled);
-	if (headerView == null) return;
-	updateCursorRects (enabled, headerView);
-}
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TableColumn.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TableColumn.java
deleted file mode 100755
index 8bfd6587e4..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TableColumn.java
+++ /dev/null
@@ -1,677 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.events.*;
-
-/**
- * Instances of this class represent a column in a table widget.
- * <p><dl>
- * <dt><b>Styles:</b></dt>
- * <dd>LEFT, RIGHT, CENTER</dd>
- * <dt><b>Events:</b></dt>
- * <dd> Move, Resize, Selection</dd>
- * </dl>
- * </p><p>
- * Note: Only one of the styles LEFT, RIGHT and CENTER may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#table">Table, TableItem, TableColumn snippets</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class TableColumn extends Item {
-	Table parent;
-	NSTableColumn nsColumn;
-	String toolTipText, displayText;
-	boolean movable;
-
-	static final int MARGIN = 2;
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Table</code>) and a style value
- * describing its behavior and appearance. The item is added
- * to the end of the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#LEFT
- * @see SWT#RIGHT
- * @see SWT#CENTER
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TableColumn (Table parent, int style) {
-	super (parent, checkStyle (style));
-	this.parent = parent;
-	parent.createItem (this, parent.columnCount);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Table</code>), a style value
- * describing its behavior and appearance, and the index
- * at which to place it in the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- * <p>
- * Note that due to a restriction on some platforms, the first column
- * is always left aligned.
- * </p>
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- * @param index the zero-relative index to store the receiver in its parent
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the parent (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#LEFT
- * @see SWT#RIGHT
- * @see SWT#CENTER
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TableColumn (Table parent, int style, int index) {
-	super (parent, checkStyle (style));
-	this.parent = parent;
-	parent.createItem (this, index);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control is moved or resized, by sending
- * it one of the messages defined in the <code>ControlListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ControlListener
- * @see #removeControlListener
- */
-public void addControlListener(ControlListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Resize,typedListener);
-	addListener (SWT.Move,typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control is selected by the user, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * <code>widgetSelected</code> is called when the column header is selected.
- * <code>widgetDefaultSelected</code> is not called.
- * </p>
- *
- * @param listener the listener which should be notified when the control is selected by the user
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener (SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Selection,typedListener);
-	addListener (SWT.DefaultSelection,typedListener);
-}
-
-static int checkStyle (int style) {
-	return checkBits (style, SWT.LEFT, SWT.CENTER, SWT.RIGHT, 0, 0, 0);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-void deregister () {
-	super.deregister ();
-	display.removeWidget (nsColumn.headerCell());
-}
-
-void destroyWidget () {
-	parent.destroyItem (this);
-	releaseHandle ();
-}
-
-void drawInteriorWithFrame_inView (int /*long*/ id, int /*long*/ sel, NSRect cellRect, int /*long*/ view) {
-	/*
-	 * Feature in Cocoa.  When the last column in a table does not reach the
-	 * rightmost edge of the table view, the cell that draws the rightmost-
-	 * column's header is also invoked to draw the header space between its
-	 * right edge and the table's right edge.  If this case is detected then
-	 * nothing should be drawn.
-	 */
-	int columnIndex = parent.indexOf (nsColumn);
-	NSRect headerRect = parent.headerView.headerRectOfColumn (columnIndex);
-	if (headerRect.x != cellRect.x || headerRect.width != cellRect.width) return;
-
-	NSGraphicsContext context = NSGraphicsContext.currentContext ();
-	context.saveGraphicsState ();
-
-	int contentWidth = 0;
-	NSSize stringSize = null, imageSize = null;
-	NSAttributedString attrString = null;
-	NSTableHeaderCell headerCell = nsColumn.headerCell ();
-	if (displayText != null) {
-		Font font = Font.cocoa_new(display, headerCell.font ());
-		attrString = parent.createString(displayText, font, null, SWT.LEFT, (parent.state & DISABLED) == 0, false);
-		stringSize = attrString.size ();
-		contentWidth += Math.ceil (stringSize.width);
-		if (image != null) contentWidth += MARGIN; /* space between image and text */
-	}
-	if (image != null) {
-		imageSize = image.handle.size ();
-		contentWidth += Math.ceil (imageSize.width);
-	}
-
-	if (parent.sortColumn == this && parent.sortDirection != SWT.NONE) {
-		boolean ascending = parent.sortDirection == SWT.UP;
-		headerCell.drawSortIndicatorWithFrame (cellRect, new NSView(view), ascending, 0);
-		/* remove the arrow's space from the available drawing width */
-		NSRect sortRect = headerCell.sortIndicatorRectForBounds (cellRect);
-		cellRect.width = Math.max (0, sortRect.x - cellRect.x);
-	}
-
-	int drawX = 0;
-	if ((style & SWT.CENTER) != 0) {
-		drawX = (int)(cellRect.x + Math.max (MARGIN, ((cellRect.width - contentWidth) / 2)));
-	} else if ((style & SWT.RIGHT) != 0) {
-		drawX = (int)(cellRect.x + Math.max (MARGIN, cellRect.width - contentWidth - MARGIN));
-	} else {
-		drawX = (int)cellRect.x + MARGIN;
-	}
-
-	if (image != null) {
-		NSRect destRect = new NSRect ();
-		destRect.x = drawX;
-		destRect.y = cellRect.y;
-		destRect.width = Math.min (imageSize.width, cellRect.width - 2 * MARGIN);
-		destRect.height = Math.min (imageSize.height, cellRect.height);
-		boolean isFlipped = new NSView (view).isFlipped(); 
-		if (isFlipped) {
-			context.saveGraphicsState ();
-			NSAffineTransform transform = NSAffineTransform.transform ();
-		 	transform.scaleXBy (1, -1);
-		 	transform.translateXBy (0, -(destRect.height + 2 * destRect.y));
-		 	transform.concat ();
-		}
-		NSRect sourceRect = new NSRect ();
-		sourceRect.width = destRect.width;
-		sourceRect.height = destRect.height;
-		image.handle.drawInRect (destRect, sourceRect, OS.NSCompositeSourceOver, 1f);
-		if (isFlipped) context.restoreGraphicsState ();
-		drawX += destRect.width;
-	}
-
-	if (displayText != null && displayText.length () > 0) {
-		if (image != null) drawX += MARGIN; /* space between image and text */
-		NSRect destRect = new NSRect ();
-		destRect.x = drawX;
-		destRect.y = cellRect.y;
-		destRect.width = Math.min (stringSize.width, cellRect.x + cellRect.width - MARGIN - drawX);
-		destRect.height = Math.min (stringSize.height, cellRect.height);
-		attrString.drawInRect (destRect);
-	}
-	if (attrString != null) attrString.release ();
-
-	context.restoreGraphicsState ();
-}
-
-/**
- * Returns a value which describes the position of the
- * text or image in the receiver. The value will be one of
- * <code>LEFT</code>, <code>RIGHT</code> or <code>CENTER</code>.
- *
- * @return the alignment 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getAlignment () {
-	checkWidget ();
-	if ((style & SWT.LEFT) != 0) return SWT.LEFT;
-	if ((style & SWT.CENTER) != 0) return SWT.CENTER;
-	if ((style & SWT.RIGHT) != 0) return SWT.RIGHT;
-	return SWT.LEFT;
-}
-
-String getNameText () {
-	return getText ();
-}
-
-/**
- * Returns the receiver's parent, which must be a <code>Table</code>.
- *
- * @return the receiver's parent
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Table getParent () {
-	checkWidget ();
-	return parent;
-}
-
-/**
- * Gets the moveable attribute. A column that is
- * not moveable cannot be reordered by the user 
- * by dragging the header but may be reordered 
- * by the programmer.
- *
- * @return the moveable attribute
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Table#getColumnOrder()
- * @see Table#setColumnOrder(int[])
- * @see TableColumn#setMoveable(boolean)
- * @see SWT#Move
- * 
- * @since 3.1
- */
-public boolean getMoveable () {
-	checkWidget ();
-	return movable;
-}
-
-/**
- * Gets the resizable attribute. A column that is
- * not resizable cannot be dragged by the user but
- * may be resized by the programmer.
- *
- * @return the resizable attribute
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getResizable () {
-	checkWidget ();
-	return nsColumn.resizingMask() != OS.NSTableColumnNoResizing;
-}
-
-/**
- * Returns the receiver's tool tip text, or null if it has
- * not been set.
- *
- * @return the receiver's tool tip text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public String getToolTipText () {
-	checkWidget ();
-	return toolTipText;
-}
-
-/**
- * Gets the width of the receiver.
- *
- * @return the width
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getWidth () {
-	checkWidget ();
-	int width = (int)nsColumn.width();
-	// TODO how to differentiate 0 and 1 cases?
-	if (width > 0) width += Table.CELL_GAP;
-	return width;
-}
-
-/**
- * Causes the receiver to be resized to its preferred size.
- * For a composite, this involves computing the preferred size
- * from its layout, if there is one.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- */
-public void pack () {
-	checkWidget ();
-
-	int width = 0;
-
-	/* compute header width */
-	if (displayText != null) {
-		NSTableHeaderCell headerCell = nsColumn.headerCell ();
-		Font font = Font.cocoa_new(display, headerCell.font ());
-		NSAttributedString attrString = parent.createString(displayText, font, null, 0, true, false);
-		NSSize stringSize = attrString.size ();
-		attrString.release ();
-		width += Math.ceil (stringSize.width);
-		if (image != null) width += MARGIN; /* space between image and text */
-	}
-	if (image != null) {
-		NSSize imageSize = image.handle.size ();
-		width += Math.ceil (imageSize.width);
-	}
-	if (parent.sortColumn == this && parent.sortDirection != SWT.NONE) {
-		NSTableHeaderCell headerCell = nsColumn.headerCell ();
-		NSRect rect = new NSRect ();
-		rect.width = rect.height = Float.MAX_VALUE;
-		NSSize cellSize = headerCell.cellSizeForBounds (rect);
-		rect.height = cellSize.height;
-		NSRect sortRect = headerCell.sortIndicatorRectForBounds (rect);
-		width += Math.ceil (sortRect.width);
-	}
-
-	/* compute item widths down column */
-	GC gc = new GC (parent);
-	int index = parent.indexOf (this);
-	width = Math.max (width, parent.calculateWidth (parent.items, index, gc));
-	gc.dispose ();
-	setWidth (width);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (nsColumn != null) {
-		nsColumn.headerCell ().release ();
-		nsColumn.release ();
-	}
-	nsColumn = null;
-	parent = null;
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	if (parent.sortColumn == this) {
-		parent.sortColumn = null;
-	}
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is moved or resized.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ControlListener
- * @see #addControlListener
- */
-public void removeControlListener (ControlListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Move, listener);
-	eventTable.unhook (SWT.Resize, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is selected by the user.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener(SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Selection, listener);
-	eventTable.unhook (SWT.DefaultSelection,listener);	
-}
-
-/**
- * Controls how text and images will be displayed in the receiver.
- * The argument should be one of <code>LEFT</code>, <code>RIGHT</code>
- * or <code>CENTER</code>.
- * <p>
- * Note that due to a restriction on some platforms, the first column
- * is always left aligned.
- * </p>
- * @param alignment the new alignment 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setAlignment (int alignment) {
-	checkWidget ();
-	if ((alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER)) == 0) return;
-	int index = parent.indexOf (this);
-	if (index == -1 || index == 0) return;
-	style &= ~(SWT.LEFT | SWT.RIGHT | SWT.CENTER);
-	style |= alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER);
-	NSTableView tableView = ((NSTableView) parent.view);
-	NSTableHeaderView headerView = tableView.headerView ();
-	if (headerView == null) return;
-	index = parent.indexOf (nsColumn);
-	NSRect rect = headerView.headerRectOfColumn (index);
-	headerView.setNeedsDisplayInRect (rect);
-	rect = tableView.rectOfColumn (index);
-	parent.view.setNeedsDisplayInRect (rect);
-}
-
-public void setImage (Image image) {
-	checkWidget();
-	if (image != null && image.isDisposed ()) {
-		error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	super.setImage (image);
-	NSTableHeaderView headerView = ((NSTableView) parent.view).headerView ();
-	if (headerView == null) return;
-	int index = parent.indexOf (nsColumn);
-	NSRect rect = headerView.headerRectOfColumn (index);
-	headerView.setNeedsDisplayInRect (rect);
-}
-
-/**
- * Sets the moveable attribute.  A column that is
- * moveable can be reordered by the user by dragging
- * the header. A column that is not moveable cannot be 
- * dragged by the user but may be reordered 
- * by the programmer.
- *
- * @param moveable the moveable attribute
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Table#setColumnOrder(int[])
- * @see Table#getColumnOrder()
- * @see TableColumn#getMoveable()
- * @see SWT#Move
- * 
- * @since 3.1
- */
-public void setMoveable (boolean moveable) {
-	checkWidget ();
-	this.movable = moveable;
-}
-
-/**
- * Sets the resizable attribute.  A column that is
- * resizable can be resized by the user dragging the
- * edge of the header.  A column that is not resizable 
- * cannot be dragged by the user but may be resized 
- * by the programmer.
- *
- * @param resizable the resize attribute
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setResizable (boolean resizable) {
-	checkWidget ();
-	nsColumn.setResizingMask (resizable ? OS.NSTableColumnUserResizingMask : OS.NSTableColumnNoResizing);
-}
-
-public void setText (String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	super.setText (string);
-	char [] buffer = new char [text.length ()];
-	text.getChars (0, buffer.length, buffer, 0);
-	int length = fixMnemonic (buffer);
-	displayText = new String (buffer, 0, length);
-	NSString title = NSString.stringWith (displayText);
-	nsColumn.headerCell ().setTitle (title);
-	NSTableHeaderView headerView = ((NSTableView) parent.view).headerView ();
-	if (headerView == null) return;
-	int index = parent.indexOf (nsColumn);
-	NSRect rect = headerView.headerRectOfColumn (index);
-	headerView.setNeedsDisplayInRect (rect);
-}
-
-/**
- * Sets the receiver's tool tip text to the argument, which
- * may be null indicating that the default tool tip for the 
- * control will be shown. For a control that has a default
- * tool tip, such as the Tree control on Windows, setting
- * the tool tip text to an empty string replaces the default,
- * causing no tool tip text to be shown.
- * <p>
- * The mnemonic indicator (character '&amp;') is not displayed in a tool tip.
- * To display a single '&amp;' in the tool tip, the character '&amp;' can be 
- * escaped by doubling it in the string.
- * </p>
- * 
- * @param string the new tool tip text (or null)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public void setToolTipText (String string) {
-	checkWidget();
-	toolTipText = string;
-	parent.checkToolTip (this);
-}
-
-/**
- * Sets the width of the receiver.
- *
- * @param width the new width
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setWidth (int width) {
-	checkWidget ();
-	if (width < 0) return;
-	// TODO how to differentiate 0 and 1 cases?
-	width = Math.max (0, width - Table.CELL_GAP); 
-	nsColumn.setWidth (width);
-}
-
-String tooltipText () {
-	return toolTipText;
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TableItem.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TableItem.java
deleted file mode 100755
index 3711d3dfb1..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TableItem.java
+++ /dev/null
@@ -1,1031 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * Instances of this class represent a selectable user interface object
- * that represents an item in a table.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#table">Table, TableItem, TableColumn snippets</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class TableItem extends Item {
-	Table parent;
-	String [] strings;
-	Image [] images;
-	boolean checked, grayed, cached;
-	Color foreground, background;
-	Color[] cellForeground, cellBackground;
-	Font font;
-	Font[] cellFont;
-	int width = -1;
-	
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Table</code>) and a style value
- * describing its behavior and appearance. The item is added
- * to the end of the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TableItem (Table parent, int style) {
-	this (parent, style, checkNull (parent).getItemCount (), true);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Table</code>), a style value
- * describing its behavior and appearance, and the index
- * at which to place it in the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- * @param index the zero-relative index to store the receiver in its parent
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the parent (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TableItem (Table parent, int style, int index) {
-	this (parent, style, index, true);
-}
-
-TableItem (Table parent, int style, int index, boolean create) {
-	super (parent, style);
-	this.parent = parent;
-	if (create) parent.createItem (this, index);
-}
-
-static Table checkNull (Table control) {
-	if (control == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
-	return control;
-}
-
-int calculateWidth (int index, GC gc) {
-	if (index == 0 && width != -1) return width;
-	Font font = null;
-	if (cellFont != null) font = cellFont[index];
-	if (font == null) font = this.font;
-	if (font == null) font = parent.font;
-	if (font == null) font = parent.defaultFont();
-	String text = index == 0 ? this.text : (strings == null ? "" : strings [index]);
-	Image image = index == 0 ? this.image : (images == null ? null : images [index]);
-	NSCell cell = parent.dataCell;
-	if (font.extraTraits != 0) {
-		NSAttributedString attribStr = parent.createString(text, font, null, 0, true, false);
-		cell.setAttributedStringValue(attribStr);
-		attribStr.release();
-	} else {
-		cell.setFont (font.handle);
-		cell.setTitle (NSString.stringWith(text != null ? text : ""));
-	}
-
-	/* This code is inlined for performance */
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = cell.id;
-	super_struct.super_class = OS.objc_msgSend(cell.id, OS.sel_superclass);
-	NSSize size = new NSSize();
-	OS.objc_msgSendSuper_stret(size, super_struct, OS.sel_cellSize);
-	if (image != null) size.width += parent.imageBounds.width + Table.IMAGE_GAP;
-//	cell.setImage (image != null ? image.handle : null);
-//	NSSize size = cell.cellSize ();
-
-	int width = (int)Math.ceil (size.width);
-	boolean sendMeasure = true;
-	if ((parent.style & SWT.VIRTUAL) != 0) {
-		sendMeasure = cached;
-	}
-	if (sendMeasure && parent.hooks (SWT.MeasureItem)) {
-		gc.setFont (font);
-		Event event = new Event ();
-		event.item = this;
-		event.index = index;
-		event.gc = gc;
-		NSTableView widget = (NSTableView)parent.view;
-		int height = (int)widget.rowHeight ();
-		event.width = width;
-		event.height = height;
-		parent.sendEvent (SWT.MeasureItem, event);
-		if (height < event.height) {
-			widget.setRowHeight (event.height);
-			widget.setNeedsDisplay (true);
-		}
-		width = event.width;
-	}
-	if (index == 0) this.width = width;
-	return width;
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-void clear () {
-	text = "";
-	image = null;
-	strings = null;
-	images = null;
-	checked = grayed = cached = false;
-	foreground = background = null;
-	cellForeground = cellBackground = null;
-	font = null;
-	cellFont = null;
-	width = -1;
-}
-
-NSObject createString (int index) {
-	String text = index == 0 ? this.text : (strings == null ? "" : strings [index]);
-	return NSString.stringWith(text != null ? text : "");
-}
-
-void destroyWidget () {
-	parent.destroyItem (this);
-	releaseHandle ();
-}
-
-/**
- * Returns the receiver's background color.
- *
- * @return the background color
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.0
- */
-public Color getBackground () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	return background != null ? background : parent.getBackground ();
-}
-
-/**
- * Returns the background color at the given column index in the receiver.
- *
- * @param index the column index
- * @return the background color
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.0
- */
-public Color getBackground (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	int count = Math.max (1, parent.columnCount);
-	if (0 > index || index > count -1) return getBackground ();
-	if (cellBackground == null || cellBackground [index] == null) return getBackground ();
-	return cellBackground [index];
-}
-
-/**
- * Returns a rectangle describing the receiver's size and location
- * relative to its parent.
- *
- * @return the receiver's bounding rectangle
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public Rectangle getBounds () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	NSTableView tableView = (NSTableView) parent.view;
-	NSRect rect = tableView.rectOfRow (parent.indexOf (this));
-	return new Rectangle((int) rect.x, (int) rect.y, (int) rect.width, (int) rect.height);
-}
-
-/**
- * Returns a rectangle describing the receiver's size and location
- * relative to its parent at a column in the table.
- *
- * @param index the index that specifies the column
- * @return the receiver's bounding column rectangle
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Rectangle getBounds (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (!(0 <= index && index < Math.max (1, parent.columnCount))) return new Rectangle (0, 0, 0, 0);
-
-	NSTableView tableView = (NSTableView) parent.view;
-	if (parent.columnCount == 0) {
-		index = (parent.style & SWT.CHECK) != 0 ? 1 : 0;
-	} else {
-		TableColumn column = parent.getColumn (index);
-		index = parent.indexOf (column.nsColumn);
-	}
-	NSRect rect = tableView.frameOfCellAtColumn (index, parent.indexOf (this));
-	return new Rectangle ((int) rect.x, (int) rect.y, (int) rect.width, (int) rect.height);
-}
-
-/**
- * Returns <code>true</code> if the receiver is checked,
- * and false otherwise.  When the parent does not have
- * the <code>CHECK</code> style, return false.
- *
- * @return the checked state of the checkbox
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getChecked () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if ((parent.style & SWT.CHECK) == 0) return false;
-	return checked;
-}
-
-/**
- * Returns the font that the receiver will use to paint textual information for this item.
- *
- * @return the receiver's font
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.0
- */
-public Font getFont () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	return font != null ? font : parent.getFont ();
-}
-
-/**
- * Returns the font that the receiver will use to paint textual information
- * for the specified cell in this item.
- *
- * @param index the column index
- * @return the receiver's font
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.0
- */
-public Font getFont (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	int count = Math.max (1, parent.columnCount);
-	if (0 > index || index > count -1) return getFont ();
-	if (cellFont == null || cellFont [index] == null) return getFont ();
-	return cellFont [index];
-}
-
-/**
- * Returns the foreground color that the receiver will use to draw.
- *
- * @return the receiver's foreground color
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.0
- */
-public Color getForeground () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	return foreground != null ? foreground : parent.getForeground ();
-}
-
-/**
- * 
- * Returns the foreground color at the given column index in the receiver.
- *
- * @param index the column index
- * @return the foreground color
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.0
- */
-public Color getForeground (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	int count = Math.max (1, parent.columnCount);
-	if (0 > index || index > count -1) return getForeground ();
-	if (cellForeground == null || cellForeground [index] == null) return getForeground ();
-	return cellForeground [index];
-}
-
-/**
- * Returns <code>true</code> if the receiver is grayed,
- * and false otherwise. When the parent does not have
- * the <code>CHECK</code> style, return false.
- *
- * @return the grayed state of the checkbox
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getGrayed () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if ((parent.style & SWT.CHECK) == 0) return false;
-	return grayed;
-}
-
-public Image getImage () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	return super.getImage ();
-}
-
-/**
- * Returns the image stored at the given column index in the receiver,
- * or null if the image has not been set or if the column does not exist.
- *
- * @param index the column index
- * @return the image stored at the given column index in the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Image getImage (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (index == 0) return getImage ();
-	if (images != null) {
-		if (0 <= index && index < images.length) return images [index];
-	}
-	return null;
-}
-
-/**
- * Returns a rectangle describing the size and location
- * relative to its parent of an image at a column in the
- * table.  An empty rectangle is returned if index exceeds
- * the index of the table's last column.
- *
- * @param index the index that specifies the column
- * @return the receiver's bounding image rectangle
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Rectangle getImageBounds (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (!(0 <= index && index < Math.max (1, parent.columnCount))) return new Rectangle (0, 0, 0, 0);
-
-	NSTableView tableView = (NSTableView) parent.view;
-	Image image = index == 0 ? this.image : (images != null) ? images [index] : null;
-	if (parent.columnCount == 0) {
-		index = (parent.style & SWT.CHECK) != 0 ? 1 : 0;
-	} else {
-		TableColumn column = parent.getColumn (index);
-		index = parent.indexOf (column.nsColumn);
-	}
-	NSRect rect = tableView.frameOfCellAtColumn (index, parent.indexOf (this));
-	rect.x += Table.IMAGE_GAP;
-	if (image != null) {
-		rect.width = parent.imageBounds.width;
-	} else {
-		rect.width = 0;
-	}
-	return new Rectangle((int) rect.x, (int) rect.y, (int) rect.width, (int) rect.height);
-}
-
-/**
- * Gets the image indent.
- *
- * @return the indent
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getImageIndent () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	return 0;
-}
-
-String getNameText () {
-	if ((parent.style & SWT.VIRTUAL) != 0) {
-		if (!cached) return "*virtual*"; //$NON-NLS-1$
-	}
-	return super.getNameText ();
-}
-
-/**
- * Returns the receiver's parent, which must be a <code>Table</code>.
- *
- * @return the receiver's parent
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Table getParent () {
-	checkWidget ();
-	return parent;
-}
-
-public String getText () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	return super.getText ();
-}
-
-/**
- * Returns the text stored at the given column index in the receiver,
- * or empty string if the text has not been set.
- *
- * @param index the column index
- * @return the text stored at the given column index in the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getText (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (index == 0) return getText ();
-	if (strings != null) {
-		if (0 <= index && index < strings.length) {
-			String string = strings [index];
-			return string != null ? string : "";
-		}
-	}
-	return "";
-}
-
-/**
- * Returns a rectangle describing the size and location
- * relative to its parent of the text at a column in the
- * table.  An empty rectangle is returned if index exceeds
- * the index of the table's last column.
- *
- * @param index the index that specifies the column
- * @return the receiver's bounding text rectangle
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.3
- */
-public Rectangle getTextBounds (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (!(0 <= index && index < Math.max (1, parent.columnCount))) return new Rectangle (0, 0, 0, 0);
-
-	NSTableView tableView = (NSTableView) parent.view;
-	Image image = index == 0 ? this.image : (images != null) ? images [index] : null;
-	if (parent.columnCount == 0) {
-		index = (parent.style & SWT.CHECK) != 0 ? 1 : 0;
-	} else {
-		TableColumn column = parent.getColumn (index);
-		index = parent.indexOf (column.nsColumn);
-	}
-	NSRect rect = tableView.frameOfCellAtColumn (index, parent.indexOf (this));
-	rect.x += Table.TEXT_GAP;
-	rect.width -= Table.TEXT_GAP;
-	if (image != null) {
-		int offset = parent.imageBounds.width + Table.IMAGE_GAP;
-		rect.x += offset;
-		rect.width -= offset;
-	}
-	return new Rectangle((int) rect.x, (int) rect.y, (int) rect.width, (int) rect.height);
-}
-
-void redraw (int columnIndex) {
-	if (parent.currentItem == this || !isDrawing()) return;
-	/* redraw the full item if columnIndex == -1 */
-	NSTableView tableView = (NSTableView) parent.view;
-	NSRect rect = null;
-	if (columnIndex == -1 || parent.hooks (SWT.MeasureItem) || parent.hooks (SWT.EraseItem) || parent.hooks (SWT.PaintItem)) {
-		rect = tableView.rectOfRow (parent.indexOf (this));
-	} else {
-		int index;
-		if (parent.columnCount == 0) {
-			index = (parent.style & SWT.CHECK) != 0 ? 1 : 0;
-		} else {
-			if (0 <= columnIndex && columnIndex < parent.columnCount) {
-				index = parent.indexOf (parent.columns[columnIndex].nsColumn);
-			} else {
-				return;
-			}
-		}
-		rect = tableView.frameOfCellAtColumn (index, parent.indexOf (this));
-	}
-	tableView.setNeedsDisplayInRect (rect);	
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	parent = null;
-}
-
-void releaseParent () {
-	super.releaseParent ();
-//	parent.checkItems (true);
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	strings = null;
-	images = null;
-	background = foreground = null;
-	font = null;
-	cellBackground = cellForeground = null;
-	cellFont = null;
-}
-
-/**
- * Sets the receiver's background color to the color specified
- * by the argument, or to the default system color for the item
- * if the argument is null.
- *
- * @param color the new color (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.0
- */
-public void setBackground (Color color) {
-	checkWidget ();
-	if (color != null && color.isDisposed ()) {
-		SWT.error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	Color oldColor = background;
-	if (oldColor == color) return;
-	background = color;
-	if (oldColor != null && oldColor.equals (color)) return;
-	cached = true;
-	redraw (-1);
-}
-
-/**
- * Sets the background color at the given column index in the receiver 
- * to the color specified by the argument, or to the default system color for the item
- * if the argument is null.
- *
- * @param index the column index
- * @param color the new color (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.0
- */
-public void setBackground (int index, Color color) {
-	checkWidget ();
-	if (color != null && color.isDisposed ()) {
-		SWT.error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	int count = Math.max (1, parent.columnCount);
-	if (0 > index || index > count - 1) return;
-	if (cellBackground == null) {
-		if (color == null) return;
-		cellBackground = new Color [count];
-	}
-	Color oldColor = cellBackground [index];
-	if (oldColor == color) return;
-	cellBackground [index] = color;
-	if (oldColor != null && oldColor.equals (color)) return;
-	cached = true;
-	redraw (index);	
-}
-
-/**
- * Sets the checked state of the checkbox for this item.  This state change 
- * only applies if the Table was created with the SWT.CHECK style.
- *
- * @param checked the new checked state of the checkbox
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setChecked (boolean checked) {
-	checkWidget ();
-	if ((parent.style & SWT.CHECK) == 0) return;
-	if (this.checked == checked) return;
-	this.checked = checked;
-	cached = true;
-	redraw (-1);
-}
-
-/**
- * Sets the font that the receiver will use to paint textual information
- * for this item to the font specified by the argument, or to the default font
- * for that kind of control if the argument is null.
- *
- * @param font the new font (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.0
- */
-public void setFont (Font font) {
-	checkWidget ();
-	if (font != null && font.isDisposed ()) {
-		SWT.error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	Font oldFont = this.font;
-	if (oldFont == font) return;
-	this.font = font;
-	if (oldFont != null && oldFont.equals (font)) return;
-	width = -1;
-	cached = true;
-	redraw (-1);
-}
-
-/**
- * Sets the font that the receiver will use to paint textual information
- * for the specified cell in this item to the font specified by the 
- * argument, or to the default font for that kind of control if the 
- * argument is null.
- *
- * @param index the column index
- * @param font the new font (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.0
- */
-public void setFont (int index, Font font) {
-	checkWidget ();
-	if (font != null && font.isDisposed ()) {
-		SWT.error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	int count = Math.max (1, parent.columnCount);
-	if (0 > index || index > count - 1) return;
-	if (cellFont == null) {
-		if (font == null) return;
-		cellFont = new Font [count];
-	}
-	Font oldFont = cellFont [index];
-	if (oldFont == font) return;
-	cellFont [index] = font;
-	if (oldFont != null && oldFont.equals (font)) return;
-	width = -1;
-	cached = true;
-	redraw (index);
-}
-
-/**
- * Sets the receiver's foreground color to the color specified
- * by the argument, or to the default system color for the item
- * if the argument is null.
- *
- * @param color the new color (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.0
- */
-public void setForeground (Color color) {
-	checkWidget ();
-	if (color != null && color.isDisposed ()) {
-		SWT.error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	Color oldColor = foreground;
-	if (oldColor == color) return;
-	foreground = color;
-	if (oldColor != null && oldColor.equals (color)) return;
-	cached = true;
-	redraw (-1);
-}
-
-/**
- * Sets the foreground color at the given column index in the receiver 
- * to the color specified by the argument, or to the default system color for the item
- * if the argument is null.
- *
- * @param index the column index
- * @param color the new color (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.0
- */
-public void setForeground (int index, Color color) {
-	checkWidget ();
-	if (color != null && color.isDisposed ()) {
-		SWT.error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	int count = Math.max (1, parent.columnCount);
-	if (0 > index || index > count - 1) return;
-	if (cellForeground == null) {
-		if (color == null) return;
-		cellForeground = new Color [count];
-	}
-	Color oldColor = cellForeground [index];
-	if (oldColor == color) return;
-	cellForeground [index] = color;
-	if (oldColor != null && oldColor.equals (color)) return;
-	cached = true;
-	redraw (index);
-}
-
-/**
- * Sets the grayed state of the checkbox for this item.  This state change 
- * only applies if the Table was created with the SWT.CHECK style.
- *
- * @param grayed the new grayed state of the checkbox; 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setGrayed (boolean grayed) {
-	checkWidget ();
-	if ((parent.style & SWT.CHECK) == 0) return;
-	if (this.grayed == grayed) return;
-	this.grayed = grayed;
-	cached = true;
-	redraw (-1);
-}
-
-/**
- * Sets the image for multiple columns in the table. 
- * 
- * @param images the array of new images
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the array of images is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if one of the images has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setImage (Image [] images) {
-	checkWidget ();
-	if (images == null) error (SWT.ERROR_NULL_ARGUMENT);
-	for (int i=0; i<images.length; i++) {
-		setImage (i, images [i]);
-	}
-}
-
-/**
- * Sets the receiver's image at a column.
- *
- * @param index the column index
- * @param image the new image
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setImage (int index, Image image) {
-	checkWidget ();
-	if (image != null && image.isDisposed ()) {
-		error(SWT.ERROR_INVALID_ARGUMENT);
-	}
-	int itemIndex = parent.indexOf (this);
-	if (itemIndex == -1) return;
-	if (parent.imageBounds == null && image != null) {
-		parent.setItemHeight (image, null, false);
-	}
-	if (index == 0)  {
-		if (image != null && image.type == SWT.ICON) {
-			if (image.equals (this.image)) return;
-		}
-		width = -1;
-		super.setImage (image);
-	}
-	int count = Math.max (1, parent.columnCount);
-	if (0 <= index && index < count) {
-		if (images == null) images = new Image [count];
-		if (image != null && image.type == SWT.ICON) {
-			if (image.equals (images [index])) return;
-		}
-		images [index] = image;	
-	}
-	cached = true;
-	if (index == 0) parent.setScrollWidth (this);	
-	redraw (index);
-}
-
-public void setImage (Image image) {
-	checkWidget ();
-	setImage (0, image);
-}
-
-/**
- * Sets the indent of the first column's image, expressed in terms of the image's width.
- *
- * @param indent the new indent
- *
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @deprecated this functionality is not supported on most platforms
- */
-public void setImageIndent (int indent) {
-	checkWidget ();
-	if (indent < 0) return;
-	cached = true;
-	/* Image indent is not supported on the Macintosh */
-}
-
-/**
- * Sets the text for multiple columns in the table. 
- * 
- * @param strings the array of new strings
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the text is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setText (String [] strings) {
-	checkWidget ();
-	if (strings == null) error (SWT.ERROR_NULL_ARGUMENT);
-	for (int i=0; i<strings.length; i++) {
-		String string = strings [i];
-		if (string != null) setText (i, string);
-	}
-}
-
-/**
- * Sets the receiver's text at a column
- *
- * @param index the column index
- * @param string the new text
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the text is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setText (int index, String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (index == 0) {
-		if (string.equals (text)) return;
-		width = -1;
-		super.setText (string);
-	}
-	int count = Math.max (1, parent.columnCount);
-	if (0 <= index && index < count) {
-		if (strings == null) strings = new String [count];
-		if (string.equals (strings [index])) return;
-		strings [index] = string;
-	}
-	cached = true;
-	if (index == 0) parent.setScrollWidth (this);
-	redraw (index);
-}
-
-public void setText (String string) {
-	checkWidget ();
-	setText (0, string);
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Text.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Text.java
deleted file mode 100755
index b7876ed9bf..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Text.java
+++ /dev/null
@@ -1,1983 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class are selectable user interface
- * objects that allow the user to enter and modify text.
- * Text controls can be either single or multi-line.
- * When a text control is created with a border, the
- * operating system includes a platform specific inset
- * around the contents of the control.  When created
- * without a border, an effort is made to remove the
- * inset such that the preferred size of the control
- * is the same size as the contents.
- * <p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>CENTER, ICON_CANCEL, ICON_SEARCH, LEFT, MULTI, PASSWORD, SEARCH, SINGLE, RIGHT, READ_ONLY, WRAP</dd>
- * <dt><b>Events:</b></dt>
- * <dd>DefaultSelection, Modify, Verify</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles MULTI and SINGLE may be specified,
- * and only one of the styles LEFT, CENTER, and RIGHT may be specified.
- * </p>
- * <p>
- * Note: The styles ICON_CANCEL and ICON_SEARCH are hints used in combination with SEARCH.
- * When the platform supports the hint, the text control shows these icons.  When an icon
- * is selected, a default selection event is sent with the detail field set to one of
- * ICON_CANCEL or ICON_SEARCH.  Normally, application code does not need to check the
- * detail.  In the case of ICON_CANCEL, the text is cleared before the default selection
- * event is sent causing the application to search for an empty string.
- * </p>
- * <p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#text">Text snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Text extends Scrollable {
-	int textLimit = LIMIT, tabs = 8;
-	char echoCharacter;
-	boolean doubleClick, receivingFocus;
-	String hiddenText, message;
-	NSRange selectionRange;
-	id targetSearch, targetCancel;
-	int /*long*/ actionSearch, actionCancel;
-	
-	/**
-	* The maximum number of characters that can be entered
-	* into a text widget.
-	* <p>
-	* Note that this value is platform dependent, based upon
-	* the native widget implementation.
-	* </p>
-	*/
-	public static final int LIMIT;
-	
-	/**
-	* The delimiter used by multi-line text widgets.  When text
-	* is queried and from the widget, it will be delimited using
-	* this delimiter.
-	*/
-	public static final String DELIMITER;
-	static final char PASSWORD = '\u2022';
-
-	/*
-	* These values can be different on different platforms.
-	* Therefore they are not initialized in the declaration
-	* to stop the compiler from inlining.
-	*/
-	static {
-		LIMIT = 0x7FFFFFFF;
-		DELIMITER = "\r";
-	}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#SINGLE
- * @see SWT#MULTI
- * @see SWT#READ_ONLY
- * @see SWT#WRAP
- * @see SWT#LEFT
- * @see SWT#RIGHT
- * @see SWT#CENTER
- * @see SWT#PASSWORD
- * @see SWT#SEARCH
- * @see SWT#ICON_SEARCH
- * @see SWT#ICON_CANCEL
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Text (Composite parent, int style) {
-	super (parent, checkStyle (style));
-	if ((style & SWT.SEARCH) != 0) {
-		/*
-		* Ensure that SWT.ICON_CANCEL and ICON_SEARCH are set.
-		* NOTE: ICON_CANCEL has the same value as H_SCROLL and
-		* ICON_SEARCH has the same value as V_SCROLL so it is
-		* necessary to first clear these bits to avoid a scroll
-		* bar and then reset the bit using the original style
-		* supplied by the programmer.
-		*/
-		NSSearchFieldCell cell = new NSSearchFieldCell (((NSSearchField) view).cell ());
-		if ((style & SWT.ICON_CANCEL) != 0) {
-			this.style |= SWT.ICON_CANCEL;
-			NSButtonCell cancelCell = cell.cancelButtonCell();
-			targetCancel = cancelCell.target();
-			actionCancel = cancelCell.action();
-			cancelCell.setTarget (view);
-			cancelCell.setAction (OS.sel_sendCancelSelection);
-		} else {
-			cell.setCancelButtonCell (null);
-		}
-		if ((style & SWT.ICON_SEARCH) != 0) {
-			this.style |= SWT.ICON_SEARCH;
-			NSButtonCell searchCell = cell.searchButtonCell();
-			targetSearch = searchCell.target();
-			actionSearch = searchCell.action();
-			searchCell.setTarget (view);
-			searchCell.setAction (OS.sel_sendSearchSelection);
-		} else {
-			cell.setSearchButtonCell (null);
-		}
-	}
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the receiver's text is modified, by sending
- * it one of the messages defined in the <code>ModifyListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ModifyListener
- * @see #removeModifyListener
- */
-public void addModifyListener (ModifyListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Modify, typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control is selected by the user, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * <code>widgetSelected</code> is not called for texts.
- * <code>widgetDefaultSelected</code> is typically called when ENTER is pressed in a single-line text,
- * or when ENTER is pressed in a search text. If the receiver has the <code>SWT.SEARCH | SWT.CANCEL</code> style
- * and the user cancels the search, the event object detail field contains the value <code>SWT.CANCEL</code>.
- * </p>
- *
- * @param listener the listener which should be notified when the control is selected by the user
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener(SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Selection,typedListener);
-	addListener (SWT.DefaultSelection,typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the receiver's text is verified, by sending
- * it one of the messages defined in the <code>VerifyListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see VerifyListener
- * @see #removeVerifyListener
- */
-public void addVerifyListener (VerifyListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Verify, typedListener);
-}
-
-/**
- * Appends a string.
- * <p>
- * The new text is appended to the text at
- * the end of the widget.
- * </p>
- *
- * @param string the string to be appended
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void append (String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (hooks (SWT.Verify) || filters (SWT.Verify)) {
-		int charCount = getCharCount ();
-		string = verifyText (string, charCount, charCount, null);
-		if (string == null) return;
-	}
-	NSString str = NSString.stringWith (string);
-	if ((style & SWT.SINGLE) != 0) {
-		setSelection (getCharCount ());
-		insertEditText (string);
-	} else {
-		NSTextView widget = (NSTextView) view;
-		NSTextStorage storage = widget.textStorage ();
-		NSRange range = new NSRange();
-		range.location = storage.length();
-		storage.replaceCharactersInRange (range, str);
-		range.location = storage.length();
-		widget.scrollRangeToVisible (range);
-		widget.setSelectedRange(range);
-	}
-	if (string.length () != 0) sendEvent (SWT.Modify);
-}
-
-boolean becomeFirstResponder (int /*long*/ id, int /*long*/ sel) {
-	receivingFocus = true;
-	boolean result = super.becomeFirstResponder (id, sel);
-	receivingFocus = false;
-	return result;
-}
-
-static int checkStyle (int style) {
-	if ((style & SWT.SEARCH) != 0) {
-		style |= SWT.SINGLE | SWT.BORDER;
-		style &= ~SWT.PASSWORD;
-		/* 
-		* NOTE: ICON_CANCEL has the same value as H_SCROLL and
-		* ICON_SEARCH has the same value as V_SCROLL so they are
-		* cleared because SWT.SINGLE is set. 
-		*/
-	}
-	if ((style & SWT.SINGLE) != 0 && (style & SWT.MULTI) != 0) {
-		style &= ~SWT.MULTI;
-	}
-	style = checkBits (style, SWT.LEFT, SWT.CENTER, SWT.RIGHT, 0, 0, 0);
-	if ((style & SWT.SINGLE) != 0) style &= ~(SWT.H_SCROLL | SWT.V_SCROLL | SWT.WRAP);
-	if ((style & SWT.WRAP) != 0) {
-		style |= SWT.MULTI;
-		style &= ~SWT.H_SCROLL;
-	}
-	if ((style & SWT.MULTI) != 0) style &= ~SWT.PASSWORD;
-	if ((style & (SWT.SINGLE | SWT.MULTI)) != 0) return style;
-	if ((style & (SWT.H_SCROLL | SWT.V_SCROLL)) != 0) return style | SWT.MULTI;
-	return style | SWT.SINGLE;
-}
-
-/**
- * Clears the selection.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void clearSelection () {
-	checkWidget ();
-	Point selection = getSelection ();
-	setSelection (selection.x);	
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget ();
-	int width = 0, height = 0;
-	if ((style & SWT.SINGLE) != 0) {
-		NSTextField widget = (NSTextField) view;
-		NSSize size = widget.cell ().cellSize ();
-		width = (int)Math.ceil (size.width);
-		height = (int)Math.ceil (size.height);
-
-		Point border = null;
-		if ((style & SWT.BORDER) != 0 && (wHint != SWT.DEFAULT || hHint != SWT.DEFAULT)) {
-			/* determine the size of the cell without its border */
-			NSRect insets = widget.cell ().titleRectForBounds (new NSRect ());
-			border = new Point (-(int)Math.ceil (insets.width), -(int)Math.ceil (insets.height));
-			width -= border.x;
-			height -= border.y;
-		}
-		if (width <= 0) width = DEFAULT_WIDTH;
-		if (height <= 0) height = DEFAULT_HEIGHT;
-		if (wHint != SWT.DEFAULT) width = wHint;
-		if (hHint != SWT.DEFAULT) height = hHint;
-		if (border != null) {
-			/* re-add the border size (if any) now that wHint/hHint is taken */
-			width += border.x;
-			height += border.y;
-		}
-	} else {
-		NSLayoutManager layoutManager = (NSLayoutManager)new NSLayoutManager ().alloc ().init ();
-		NSTextContainer textContainer = (NSTextContainer)new NSTextContainer ().alloc ();
-		NSSize size = new NSSize ();
-		size.width = size.height = Float.MAX_VALUE;
-		if ((style & SWT.WRAP) != 0) {
-			if (wHint != SWT.DEFAULT) size.width = wHint;
-			if (hHint != SWT.DEFAULT) size.height = hHint;
-		}
-		textContainer.initWithContainerSize (size);
-		layoutManager.addTextContainer (textContainer);
-
-		NSTextStorage textStorage = (NSTextStorage)new NSTextStorage ().alloc ().init ();
-		textStorage.setAttributedString (((NSTextView)view).textStorage ());
-		layoutManager.setTextStorage (textStorage);
-		layoutManager.glyphRangeForTextContainer (textContainer);
-
-		NSRect rect = layoutManager.usedRectForTextContainer (textContainer);
-		width = layoutManager.numberOfGlyphs () == 0 ? DEFAULT_WIDTH : (int)Math.ceil (rect.width);
-		height = (int)Math.ceil (rect.height);
-		textStorage.release ();
-		textContainer.release ();
-		layoutManager.release ();
-
-		if (width <= 0) width = DEFAULT_WIDTH;
-		if (height <= 0) height = DEFAULT_HEIGHT;
-		if (wHint != SWT.DEFAULT) width = wHint;
-		if (hHint != SWT.DEFAULT) height = hHint;
-		Rectangle trim = computeTrim (0, 0, width, height);
-		width = trim.width;
-		height = trim.height;
-	}
-	return new Point (width, height);
-}
-
-public Rectangle computeTrim (int x, int y, int width, int height) {
-	Rectangle result = super.computeTrim (x, y, width, height);
-	if ((style & SWT.SINGLE) != 0) {
-		NSTextField widget = (NSTextField) view;
-		if ((style & SWT.SEARCH) != 0) {
-			NSSearchFieldCell cell = new NSSearchFieldCell (widget.cell ());
-			int testWidth = 100;
-			NSRect rect = new NSRect ();
-			rect.width = testWidth;
-			rect = cell.searchTextRectForBounds (rect);
-			int leftIndent = (int)rect.x;
-			int rightIndent = testWidth - leftIndent - (int)Math.ceil (rect.width);
-			result.x -= leftIndent;
-			result.width += leftIndent + rightIndent;
-		}
-		NSRect inset = widget.cell ().titleRectForBounds (new NSRect ());
-		result.x -= inset.x;
-		result.y -= inset.y;
-		result.width -= inset.width;
-		result.height -= inset.height;
-	}
-	return result;
-}
-
-/**
- * Copies the selected text.
- * <p>
- * The current selection is copied to the clipboard.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void copy () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) {
-		Point selection = getSelection ();
-		if (selection.x == selection.y) return;
-		copyToClipboard (getEditText (selection.x, selection.y - 1));
-	} else {
-		NSText text = (NSText) view;
-		if (text.selectedRange ().length == 0) return;
-		text.copy (null);
-	}
-}
-
-void createHandle () {
-	if ((style & SWT.READ_ONLY) != 0) {
-		if ((style & (SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL)) == 0) {
-			state |= THEME_BACKGROUND;
-		}
-	}
-	if ((style & SWT.SINGLE) != 0) {
-		NSTextField widget;
-		if ((style & SWT.PASSWORD) != 0) {
-			widget = (NSTextField) new SWTSecureTextField ().alloc ();
-		} else if ((style & SWT.SEARCH) != 0) {
-			widget = (NSTextField) new SWTSearchField ().alloc ();
-		} else {
-			widget = (NSTextField) new SWTTextField ().alloc ();
-		}
-		widget.init ();
-		widget.setSelectable (true);
-		widget.setEditable((style & SWT.READ_ONLY) == 0);
-		if ((style & SWT.BORDER) == 0) {
-			widget.setFocusRingType (OS.NSFocusRingTypeNone);
-			widget.setBordered (false);
-		}
-		int align = OS.NSLeftTextAlignment;
-		if ((style & SWT.CENTER) != 0) align = OS.NSCenterTextAlignment;
-		if ((style & SWT.RIGHT) != 0) align = OS.NSRightTextAlignment;
-		widget.setAlignment (align);
-		NSCell cell = widget.cell();
-		cell.setWraps(false);
-		cell.setScrollable(true);
-//		widget.setTarget(widget);
-//		widget.setAction(OS.sel_sendSelection);
-		view = widget;
-	} else {
-		NSScrollView scrollWidget = (NSScrollView) new SWTScrollView ().alloc ();
-		scrollWidget.init ();
-		scrollWidget.setHasVerticalScroller ((style & SWT.VERTICAL) != 0);
-		scrollWidget.setHasHorizontalScroller ((style & SWT.HORIZONTAL) != 0);
-		scrollWidget.setAutoresizesSubviews (true);
-		if ((style & SWT.BORDER) != 0) scrollWidget.setBorderType (OS.NSBezelBorder);
-		
-		NSTextView widget = (NSTextView) new SWTTextView ().alloc ();
-		widget.init ();
-		widget.setEditable ((style & SWT.READ_ONLY) == 0);
-		
-		NSSize size = new NSSize ();
-		size.width = size.height = Float.MAX_VALUE;
-		widget.setMaxSize (size);
-		widget.setAutoresizingMask (OS.NSViewWidthSizable | OS.NSViewHeightSizable);
-
-		if ((style & SWT.WRAP) == 0) {
-			NSTextContainer textContainer = widget.textContainer ();
-			widget.setHorizontallyResizable (true);
-			textContainer.setWidthTracksTextView (false);
-			NSSize csize = new NSSize ();
-			csize.width = csize.height = Float.MAX_VALUE;
-			textContainer.setContainerSize (csize);
-		}
-
-		int align = OS.NSLeftTextAlignment;
-		if ((style & SWT.CENTER) != 0) align = OS.NSCenterTextAlignment;
-		if ((style & SWT.RIGHT) != 0) align = OS.NSRightTextAlignment;
-		widget.setAlignment (align);
-//		widget.setTarget(widget);
-//		widget.setAction(OS.sel_sendSelection);
-		widget.setRichText (false);
-		widget.setDelegate(widget);
-		widget.setFont (display.getSystemFont ().handle);
-
-		view = widget;
-		scrollView = scrollWidget;
-	}
-}
-
-void createWidget () {
-	super.createWidget ();
-	doubleClick = true;
-	message = "";
-}
-
-/**
- * Cuts the selected text.
- * <p>
- * The current selection is first copied to the
- * clipboard and then deleted from the widget.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void cut () {
-	checkWidget ();
-	if ((style & SWT.READ_ONLY) != 0) return;
-	boolean cut = true;
-	char [] oldText = null;
-	Point oldSelection = getSelection ();
-	if (hooks (SWT.Verify) || filters (SWT.Verify)) {
-		if (oldSelection.x != oldSelection.y) {
-			oldText = getEditText (oldSelection.x, oldSelection.y - 1);
-			String newText = verifyText ("", oldSelection.x, oldSelection.y, null);
-			if (newText == null) return;
-			if (newText.length () != 0) {
-				copyToClipboard (oldText);
-				if ((style & SWT.SINGLE) != 0) {
-					insertEditText (newText);
-				} else {
-					NSTextView widget = (NSTextView) view;
-					widget.replaceCharactersInRange (widget.selectedRange (), NSString.stringWith (newText));
-				}
-				cut = false;
-			}
-		}
-	}
-	if (cut) {
-		if ((style & SWT.SINGLE) != 0) {
-			if (oldText == null) oldText = getEditText (oldSelection.x, oldSelection.y - 1);
-			copyToClipboard (oldText);
-			insertEditText ("");
-		} else {
-			((NSTextView) view).cut (null);
-		}
-	}
-	Point newSelection = getSelection ();
-	if (!cut || !oldSelection.equals (newSelection)) sendEvent (SWT.Modify);
-}
-
-Color defaultBackground () {
-	return display.getWidgetColor (SWT.COLOR_LIST_BACKGROUND);
-}
-
-NSFont defaultNSFont () {
-	if ((style & SWT.MULTI) != 0) return display.textViewFont;
-	if ((style & SWT.SEARCH) != 0) return display.searchFieldFont;
-	if ((style & SWT.PASSWORD) != 0) return display.secureTextFieldFont;
-	return display.textFieldFont;
-}
-
-Color defaultForeground () {
-	return display.getWidgetColor (SWT.COLOR_LIST_FOREGROUND);
-}
-
-void deregister() {
-	super.deregister();
-	
-	if ((style & SWT.SINGLE) != 0) {
-		display.removeWidget(((NSControl)view).cell());
-	}
-}
-
-boolean dragDetect (int x, int y, boolean filter, boolean [] consume) {
-	Point selection = getSelection ();
-	if (selection.x != selection.y) {
-		int /*long*/ position = getPosition (x, y);
-		if (selection.x <= position && position < selection.y) {
-			if (super.dragDetect (x, y, filter, consume)) {
-				if (consume != null) consume [0] = true;
-				return true;
-			}
-		}
-	}
-	return false;
-}
-
-/**
- * Returns the line number of the caret.
- * <p>
- * The line number of the caret is returned.
- * </p>
- *
- * @return the line number
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getCaretLineNumber () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) return 0;
-    return (getTopPixel () + getCaretLocation ().y) / getLineHeight ();
-}
-
-boolean acceptsFirstResponder(int /*long*/ id, int /*long*/ sel) {
-	if ((style & SWT.READ_ONLY) != 0) return true;
-	return super.acceptsFirstResponder(id, sel);
-}
-
-/**
- * Returns a point describing the receiver's location relative
- * to its parent (or its display if its parent is null).
- * <p>
- * The location of the caret is returned.
- * </p>
- *
- * @return a point, the location of the caret
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Point getCaretLocation () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) {
-		//TODO - caret location for single text
-		return new Point (0, 0);
-	}
-	NSTextView widget = (NSTextView)view;
-	NSLayoutManager layoutManager = widget.layoutManager();
-	NSTextContainer container = widget.textContainer();
-	NSRange range = widget.selectedRange();
-	int /*long*/ pRectCount = OS.malloc(C.PTR_SIZEOF);
-	int /*long*/ pArray = layoutManager.rectArrayForCharacterRange(range, range, container, pRectCount);
-	int /*long*/ [] rectCount = new int /*long*/ [1];
-	OS.memmove(rectCount, pRectCount, C.PTR_SIZEOF);
-	OS.free(pRectCount);
-	NSRect rect = new NSRect();
-	if (rectCount[0] > 0) OS.memmove(rect, pArray, NSRect.sizeof);
-	return new Point((int)rect.x, (int)rect.y);
-}
-
-/**
- * Returns the character position of the caret.
- * <p>
- * Indexing is zero based.
- * </p>
- *
- * @return the position of the caret
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getCaretPosition () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) {
-		return selectionRange != null ? (int)/*64*/selectionRange.location : 0;
-	} else {
-		NSRange range = ((NSTextView)view).selectedRange();
-		return (int)/*64*/range.location;
-	}
-}
-
-/**
- * Returns the number of characters.
- *
- * @return number of characters in the widget
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getCharCount () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) {
-		return (int)/*64*/new NSCell (((NSControl) view).cell ()).title ().length ();
-	} else {
-		return (int)/*64*/((NSTextView) view).textStorage ().length ();
-	}
-}
-
-/**
- * Returns the double click enabled flag.
- * <p>
- * The double click flag enables or disables the
- * default action of the text widget when the user
- * double clicks.
- * </p>
- * 
- * @return whether or not double click is enabled
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getDoubleClickEnabled () {
-	checkWidget ();
-    return doubleClick;
-}
-
-/**
- * Returns the echo character.
- * <p>
- * The echo character is the character that is
- * displayed when the user enters text or the
- * text is changed by the programmer.
- * </p>
- * 
- * @return the echo character
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #setEchoChar
- */
-public char getEchoChar () {
-	checkWidget ();
-	return echoCharacter;
-}
-
-/**
- * Returns the editable state.
- *
- * @return whether or not the receiver is editable
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getEditable () {
-	checkWidget ();
-	return (style & SWT.READ_ONLY) == 0;
-}
-
-char [] getEditText () {
-	NSString str = null;
-	if ((style & SWT.SINGLE) != 0) {
-		str = new NSTextFieldCell (((NSTextField) view).cell ()).title ();
-	} else {
-		str = ((NSTextView)view).textStorage().string();
-	}
-
-	int length = (int)/*64*/str.length ();
-	char [] buffer = new char [length];
-	if (hiddenText != null) {
-		hiddenText.getChars (0, length, buffer, 0);
-	} else {
-		NSRange range = new NSRange ();
-		range.length = length;
-		str.getCharacters (buffer, range);
-	}
-	return buffer;
-}
-
-char [] getEditText (int start, int end) {
-	NSString str = null;
-	if ((style & SWT.SINGLE) != 0) {
-		str = new NSTextFieldCell (((NSTextField) view).cell ()).title ();
-	} else {
-		str = ((NSTextView)view).textStorage().string();
-	}
-
-	int length = (int)/*64*/str.length ();
-	end = Math.min (end, length - 1);
-	if (start > end) return new char [0];
-	start = Math.max (0, start);
-	NSRange range = new NSRange ();
-	range.location = start;
-	range.length = Math.max (0, end - start + 1);
-	char [] buffer = new char [(int)/*64*/range.length];
-	if (hiddenText != null) {
-		hiddenText.getChars ((int)/*64*/range.location, (int)/*64*/(range.location + range.length), buffer, 0);
-	} else {
-		str.getCharacters (buffer, range);
-	}
-	return buffer;
-}
-
-/**
- * Returns the number of lines.
- *
- * @return the number of lines in the widget
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getLineCount () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) return 1;
-	NSTextStorage storage = ((NSTextView) view).textStorage ();
-	int count = (int)/*64*/storage.paragraphs ().count ();
-	NSString string = storage.string();
-	int /*long*/ length = string.length(), c;
-	if (length == 0 || (c = string.characterAtIndex(length - 1)) == '\n' || c == '\r') {
-		count++;
-	}
-	return count;
-}
-
-/**
- * Returns the line delimiter.
- *
- * @return a string that is the line delimiter
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #DELIMITER
- */
-public String getLineDelimiter () {
-	checkWidget ();
-	return DELIMITER;
-}
-
-/**
- * Returns the height of a line.
- *
- * @return the height of a row of text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getLineHeight () {
-	checkWidget ();
-	Font font = this.font != null ? this.font : defaultFont();
-	if ((style & SWT.SINGLE) != 0) {
-		NSDictionary dict = NSDictionary.dictionaryWithObject(font.handle, OS.NSFontAttributeName);
-		NSString str = NSString.stringWith(" ");
-		NSAttributedString attribStr = ((NSAttributedString)new NSAttributedString().alloc()).initWithString(str, dict);
-		NSSize size = attribStr.size();
-		attribStr.release();
-		return (int) size.height;
-	} else {
-		NSTextView widget = (NSTextView)view;
-		return (int)Math.ceil(widget.layoutManager().defaultLineHeightForFont(font.handle));
-	}
-}
-
-/**
- * Returns the orientation of the receiver, which will be one of the
- * constants <code>SWT.LEFT_TO_RIGHT</code> or <code>SWT.RIGHT_TO_LEFT</code>.
- *
- * @return the orientation style
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.1.2
- */
-public int getOrientation () {
-	checkWidget ();
-	return style & (SWT.LEFT_TO_RIGHT | SWT.RIGHT_TO_LEFT);
-}
-
-/**
- * Returns the widget message.  The message text is displayed
- * as a hint for the user, indicating the purpose of the field.
- * <p>
- * Typically this is used in conjunction with <code>SWT.SEARCH</code>.
- * </p>
- * 
- * @return the widget message
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.3
- */
-public String getMessage () {
-	checkWidget ();
-	return message;
-}
-
-int /*long*/ getPosition (int /*long*/ x, int /*long*/ y) {
-//	checkWidget ();
-	if ((style & SWT.MULTI) != 0) {
-		NSTextView widget = (NSTextView) view;
-		NSPoint viewLocation = new NSPoint();
-		viewLocation.x = x;
-		viewLocation.y = y;
-		return widget.characterIndexForInsertionAtPoint(viewLocation);
-	} else {
-		//TODO 
-		return 0;
-	}
-}
-
-/**
- * Returns a <code>Point</code> whose x coordinate is the
- * character position representing the start of the selected
- * text, and whose y coordinate is the character position
- * representing the end of the selection. An "empty" selection
- * is indicated by the x and y coordinates having the same value.
- * <p>
- * Indexing is zero based.  The range of a selection is from
- * 0..N where N is the number of characters in the widget.
- * </p>
- *
- * @return a point representing the selection start and end
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Point getSelection () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) {
-		if (selectionRange == null) {
-			NSString str = new NSTextFieldCell (((NSTextField) view).cell ()).title ();
-			return new Point((int)/*64*/str.length (), (int)/*64*/str.length ());
-		}
-		return new Point ((int)/*64*/selectionRange.location, (int)/*64*/(selectionRange.location + selectionRange.length));
-	} else {
-		NSTextView widget = (NSTextView) view;
-		NSRange range = widget.selectedRange ();
-		return new Point ((int)/*64*/range.location, (int)/*64*/(range.location + range.length));
-	}
-}
-
-/**
- * Returns the number of selected characters.
- *
- * @return the number of selected characters.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSelectionCount () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) {
-		return selectionRange != null ? (int)/*64*/selectionRange.length : 0;
-	} else {
-		NSTextView widget = (NSTextView) view;
-		NSRange range = widget.selectedRange ();
-		return (int)/*64*/range.length;
-	}
-}
-
-/**
- * Gets the selected text, or an empty string if there is no current selection.
- *
- * @return the selected text
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getSelectionText () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) {
-		Point selection = getSelection ();
-		if (selection.x == selection.y) return "";
-		return new String (getEditText (selection.x, selection.y - 1));
-	} else {
-		NSTextView widget = (NSTextView) view;
-		NSRange range = widget.selectedRange ();
-		NSString str = widget.textStorage ().string ();
-		char[] buffer = new char [(int)/*64*/range.length];
-		str.getCharacters (buffer, range);
-		return new String (buffer);
-	}
-}
-
-/**
- * Returns the number of tabs.
- * <p>
- * Tab stop spacing is specified in terms of the
- * space (' ') character.  The width of a single
- * tab stop is the pixel width of the spaces.
- * </p>
- *
- * @return the number of tab characters
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getTabs () {
-	checkWidget ();
-	return tabs;
-}
-
-/**
- * Returns the widget text.
- * <p>
- * The text for a text widget is the characters in the widget, or
- * an empty string if this has never been set.
- * </p>
- *
- * @return the widget text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getText () {
-	checkWidget ();
-	NSString str;
-	if ((style & SWT.SINGLE) != 0) {
-		return new String (getEditText ());
-	} else {
-		str = ((NSTextView)view).textStorage ().string ();
-	}
-	return str.getString();
-}
-
-/**
- * Returns a range of text.  Returns an empty string if the
- * start of the range is greater than the end.
- * <p>
- * Indexing is zero based.  The range of
- * a selection is from 0..N-1 where N is
- * the number of characters in the widget.
- * </p>
- *
- * @param start the start of the range
- * @param end the end of the range
- * @return the range of text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getText (int start, int end) {
-	checkWidget ();
-	if (!(start <= end && 0 <= end)) return ""; //$NON-NLS-1$
-	if ((style & SWT.SINGLE) != 0) {
-		return new String (getEditText (start, end));
-	}
-	NSTextStorage storage = ((NSTextView) view).textStorage ();
-	end = Math.min (end, (int)/*64*/storage.length () - 1);
-	if (start > end) return ""; //$NON-NLS-1$
-	start = Math.max (0, start);
-	NSRange range = new NSRange ();
-	range.location = start;
-	range.length = end - start + 1;
-	NSAttributedString substring = storage.attributedSubstringFromRange (range);
-	NSString string = substring.string ();
-	return string.getString();
-}
-
-/**
- * Returns the maximum number of characters that the receiver is capable of holding. 
- * <p>
- * If this has not been changed by <code>setTextLimit()</code>,
- * it will be the constant <code>Text.LIMIT</code>.
- * </p>
- * 
- * @return the text limit
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #LIMIT
- */
-public int getTextLimit () {
-	checkWidget ();
-    return textLimit;
-}
-
-/**
- * Returns the zero-relative index of the line which is currently
- * at the top of the receiver.
- * <p>
- * This index can change when lines are scrolled or new lines are added or removed.
- * </p>
- *
- * @return the index of the top line
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getTopIndex () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) return 0;
-    return getTopPixel () / getLineHeight ();
-}
-
-/**
- * Returns the top pixel.
- * <p>
- * The top pixel is the pixel position of the line
- * that is currently at the top of the widget.  On
- * some platforms, a text widget can be scrolled by
- * pixels instead of lines so that a partial line
- * is displayed at the top of the widget.
- * </p><p>
- * The top pixel changes when the widget is scrolled.
- * The top pixel does not include the widget trimming.
- * </p>
- *
- * @return the pixel position of the top line
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getTopPixel () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) return 0;
-	return (int)scrollView.contentView().bounds().y;
-}
-
-/**
- * Inserts a string.
- * <p>
- * The old selection is replaced with the new text.
- * </p>
- *
- * @param string the string
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is <code>null</code></li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void insert (String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (hooks (SWT.Verify) || filters (SWT.Verify)) {
-		Point selection = getSelection ();
-		string = verifyText (string, selection.x, selection.y, null);
-		if (string == null) return;
-	}
-	if ((style & SWT.SINGLE) != 0) {
-		insertEditText (string);
-	} else {
-		NSString str = NSString.stringWith (string);
-		NSTextView widget = (NSTextView) view;
-		NSRange range = widget.selectedRange ();
-		widget.textStorage ().replaceCharactersInRange (range, str);
-	}
-	if (string.length () != 0) sendEvent (SWT.Modify);
-}
-
-void insertEditText (String string) {
-	int length = string.length ();
-	Point selection = getSelection ();
-	if (hasFocus () && hiddenText == null) {
-		if (textLimit != LIMIT) {
-			int charCount = getCharCount();
-			if (charCount - (selection.y - selection.x) + length > textLimit) {
-				length = textLimit - charCount + (selection.y - selection.x);
-			}
-		}
-		char [] buffer = new char [length];
-		string.getChars (0, buffer.length, buffer, 0);
-		NSString nsstring = NSString.stringWithCharacters (buffer, buffer.length);
-		NSText fieldEditor = ((NSTextField) view).currentEditor ();
-		if (fieldEditor != null) fieldEditor.replaceCharactersInRange (fieldEditor.selectedRange (), nsstring);
-		selectionRange = null;
-	} else {
-		String oldText = getText ();
-		if (textLimit != LIMIT) {
-			int charCount = oldText.length ();
-			if (charCount - (selection.y - selection.x) + length > textLimit) {
-				string = string.substring(0, textLimit - charCount + (selection.y - selection.x));
-			}
-		}
-		String newText = oldText.substring (0, selection.x) + string + oldText.substring (selection.y);
-		setEditText (newText);
-		setSelection (selection.x + string.length ());
-	}
-}
-
-boolean isEventView (int /*long*/ id) {
-	if ((style & SWT.MULTI) != 0) return super.isEventView (id);
-	return true;
-}
-
-/**
- * Pastes text from clipboard.
- * <p>
- * The selected text is deleted from the widget
- * and new text inserted from the clipboard.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void paste () {
-	checkWidget ();
-	if ((style & SWT.READ_ONLY) != 0) return;
-	boolean paste = true;
-	String oldText = null;
-	if (hooks (SWT.Verify) || filters (SWT.Verify)) {
-		oldText = getClipboardText ();
-		if (oldText != null) {
-			Point selection = getSelection ();
-			String newText = verifyText (oldText, selection.x, selection.y, null);
-			if (newText == null) return;
-			if (!newText.equals (oldText)) {
-				if ((style & SWT.SINGLE) != 0) {
-					insertEditText (newText);
-				} else {
-					NSTextView textView = (NSTextView) view;
-					textView.replaceCharactersInRange (textView.selectedRange (), NSString.stringWith (newText));
-				}
-				paste = false;
-			}
-		}
-	}
-	if (paste) {
-		if ((style & SWT.SINGLE) != 0) {
-			if (oldText == null) oldText = getClipboardText ();
-			if (oldText == null) return;
-			insertEditText (oldText);
-		} else {
-			//TODO check text limit
-			((NSTextView) view).paste (null);
-		}
-	}
-	sendEvent (SWT.Modify);
-}
-
-void register() {
-	super.register();
-	
-	if ((style & SWT.SINGLE) != 0) {
-		display.addWidget(((NSControl)view).cell(), this);
-	}
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	if ((style & SWT.SINGLE) != 0) ((NSControl)view).abortEditing();
-	hiddenText = message = null;
-	selectionRange = null;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the receiver's text is modified.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ModifyListener
- * @see #addModifyListener
- */
-public void removeModifyListener (ModifyListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Modify, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is selected by the user.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener(SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Selection, listener);
-	eventTable.unhook (SWT.DefaultSelection,listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is verified.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see VerifyListener
- * @see #addVerifyListener
- */
-public void removeVerifyListener (VerifyListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Verify, listener);
-}
-
-/**
- * Selects all the text in the receiver.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void selectAll () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) {
-		setSelection (0, getCharCount ());
-	} else {
-		((NSTextView) view).selectAll (null);
-	}
-}
-
-boolean sendKeyEvent (NSEvent nsEvent, int type) {
-	boolean result = super.sendKeyEvent (nsEvent, type);
-	if (!result) return result;
-	if (type != SWT.KeyDown) return result;
-	int stateMask = 0;
-	int /*long*/ modifierFlags = nsEvent.modifierFlags();
-	if ((modifierFlags & OS.NSAlternateKeyMask) != 0) stateMask |= SWT.ALT;
-	if ((modifierFlags & OS.NSShiftKeyMask) != 0) stateMask |= SWT.SHIFT;
-	if ((modifierFlags & OS.NSControlKeyMask) != 0) stateMask |= SWT.CONTROL;
-	if ((modifierFlags & OS.NSCommandKeyMask) != 0) stateMask |= SWT.COMMAND;
-	if (stateMask == SWT.COMMAND) {
-		short keyCode = nsEvent.keyCode ();
-		switch (keyCode) {
-			case 7: /* X */
-				cut ();
-				return false;
-			case 8: /* C */
-				copy ();
-				return false;
-			case 9: /* V */
-				paste ();
-				return false;
-		}
-	}
-	if ((style & SWT.SINGLE) != 0) {
-		short keyCode = nsEvent.keyCode ();
-		switch (keyCode) {
-			case 76: /* KP Enter */
-			case 36: /* Return */
-				postEvent (SWT.DefaultSelection);
-		}
-	}
-	return result;
-}
-
-void sendSearchSelection () {
-	if (targetSearch != null) {
-		((NSSearchField)view).sendAction(actionSearch, targetSearch);
-	}
-	Event event = new Event ();
-	event.detail = SWT.ICON_SEARCH;
-	postEvent (SWT.DefaultSelection, event);
-}
-
-void sendCancelSelection () {
-	if (targetCancel != null) {
-		((NSSearchField)view).sendAction(actionCancel, targetCancel);
-	}
-	Event event = new Event ();
-	event.detail = SWT.ICON_CANCEL;
-	postEvent (SWT.DefaultSelection, event);
-}
-
-void updateBackground () {
-	NSColor nsColor = null;
-	if (backgroundImage != null) {
-		nsColor = NSColor.colorWithPatternImage(backgroundImage.handle);
-	} else if (background != null) {
-		nsColor = NSColor.colorWithDeviceRed(background[0], background[1], background[2], background[3]);
-	} else {
-		nsColor = NSColor.textBackgroundColor ();
-	}
-	if ((style & SWT.SINGLE) != 0) {
-		((NSTextField) view).setBackgroundColor (nsColor);
-	} else {
-		((NSTextView) view).setBackgroundColor (nsColor);
-	}
-}
-
-/**
- * Sets the double click enabled flag.
- * <p>
- * The double click flag enables or disables the
- * default action of the text widget when the user
- * double clicks.
- * </p><p>
- * Note: This operation is a hint and is not supported on
- * platforms that do not have this concept.
- * </p>
- * 
- * @param doubleClick the new double click flag
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setDoubleClickEnabled (boolean doubleClick) {
-	checkWidget ();
-	this.doubleClick = doubleClick;
-}
-
-/**
- * Sets the echo character.
- * <p>
- * The echo character is the character that is
- * displayed when the user enters text or the
- * text is changed by the programmer. Setting
- * the echo character to '\0' clears the echo
- * character and redraws the original text.
- * If for any reason the echo character is invalid,
- * or if the platform does not allow modification
- * of the echo character, the default echo character
- * for the platform is used.
- * </p>
- *
- * @param echo the new echo character
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setEchoChar (char echo) {
-	checkWidget ();
-	if ((style & SWT.MULTI) != 0) return;
-	if ((style & SWT.PASSWORD) == 0) {
-		Point selection = getSelection ();
-		String text = getText ();
-		echoCharacter = echo;
-		setEditText (text);
-		setSelection (selection);
-	}
-	echoCharacter = echo;
-}
-
-/**
- * Sets the editable state.
- *
- * @param editable the new editable state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setEditable (boolean editable) {
-	checkWidget ();
-	if (editable) {
-		style &= ~SWT.READ_ONLY;
-	} else {
-		style |= SWT.READ_ONLY;
-	}
-	if ((style & SWT.SINGLE) != 0) {
-		((NSTextField) view).setEditable (editable);
-	} else {
-		((NSTextView) view).setEditable (editable);
-	}
-}
-
-void setEditText (String string) {
-	char [] buffer;
-	if ((style & SWT.PASSWORD) == 0 && echoCharacter != '\0') {
-		hiddenText = string;
-		buffer = new char [Math.min(hiddenText.length (), textLimit)];
-		for (int i = 0; i < buffer.length; i++) buffer [i] = echoCharacter;
-	} else {
-		hiddenText = null;
-		buffer = new char [Math.min(string.length (), textLimit)];
-		string.getChars (0, buffer.length, buffer, 0);
-	}
-	NSString nsstring = NSString.stringWithCharacters (buffer, buffer.length);
-	new NSCell (((NSTextField) view).cell ()).setTitle (nsstring);
-	selectionRange = null;
-}
-
-void setFont(NSFont font) {
-	if ((style & SWT.MULTI) !=  0) {
-		((NSTextView) view).setFont (font);
-		return;
-	}
-	super.setFont (font);
-}
-
-void setForeground (float /*double*/ [] color) {
-	NSColor nsColor;
-	if (color == null) {
-		nsColor = NSColor.textColor ();
-	} else {
-		nsColor = NSColor.colorWithDeviceRed (color [0], color [1], color [2], 1);
-	}
-	if ((style & SWT.SINGLE) != 0) {
-		((NSTextField) view).setTextColor (nsColor);
-	} else {
-		((NSTextView) view).setTextColor (nsColor);
-	}
-}
-
-/**
- * Sets the orientation of the receiver, which must be one
- * of the constants <code>SWT.LEFT_TO_RIGHT</code> or <code>SWT.RIGHT_TO_LEFT</code>.
- * <p>
- * Note: This operation is a hint and is not supported on
- * platforms that do not have this concept.
- * </p>
- *
- * @param orientation new orientation style
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.1.2
- */
-public void setOrientation (int orientation) {
-	checkWidget ();
-}
-
-/**
- * Sets the widget message. The message text is displayed
- * as a hint for the user, indicating the purpose of the field.
- * <p>
- * Typically this is used in conjunction with <code>SWT.SEARCH</code>.
- * </p>
- * 
- * @param message the new message
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the message is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.3
- */
-public void setMessage (String message) {
-	checkWidget ();
-	if (message == null) error (SWT.ERROR_NULL_ARGUMENT);
-	this.message = message;
-	if ((style & SWT.SINGLE) != 0) {
-		NSString str = NSString.stringWith (message);
-		NSTextFieldCell cell = new NSTextFieldCell (((NSTextField) view).cell ());
-		cell.setPlaceholderString (str);
-	}
-}
-
-/**
- * Sets the selection.
- * <p>
- * Indexing is zero based.  The range of
- * a selection is from 0..N where N is
- * the number of characters in the widget.
- * </p><p>
- * Text selections are specified in terms of
- * caret positions.  In a text widget that
- * contains N characters, there are N+1 caret
- * positions, ranging from 0..N.  This differs
- * from other functions that address character
- * position such as getText () that use the
- * regular array indexing rules.
- * </p>
- *
- * @param start new caret position
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (int start) {
-	checkWidget ();
-	setSelection (start, start);
-}
-
-/**
- * Sets the selection to the range specified
- * by the given start and end indices.
- * <p>
- * Indexing is zero based.  The range of
- * a selection is from 0..N where N is
- * the number of characters in the widget.
- * </p><p>
- * Text selections are specified in terms of
- * caret positions.  In a text widget that
- * contains N characters, there are N+1 caret
- * positions, ranging from 0..N.  This differs
- * from other functions that address character
- * position such as getText () that use the
- * usual array indexing rules.
- * </p>
- *
- * @param start the start of the range
- * @param end the end of the range
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (int start, int end) {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) {
-		NSString str = new NSCell (((NSTextField) view).cell ()).title ();
-		int length = (int)/*64*/str.length ();
-		int selStart = Math.min (Math.max (Math.min (start, end), 0), length);
-		int selEnd = Math.min (Math.max (Math.max (start, end), 0), length);
-		selectionRange = new NSRange ();
-		selectionRange.location = selStart;
-		selectionRange.length = selEnd - selStart;
-		NSText fieldEditor = ((NSControl)view).currentEditor();
-		if (fieldEditor != null) {
-			fieldEditor.setSelectedRange (selectionRange);
-		}
-	} else {
-		int length = (int)/*64*/((NSTextView) view).textStorage ().length ();
-		int selStart = Math.min (Math.max (Math.min (start, end), 0), length);
-		int selEnd = Math.min (Math.max (Math.max (start, end), 0), length);
-		NSRange range = new NSRange ();
-		range.location = selStart;
-		range.length = selEnd - selStart;
-		((NSTextView) view).setSelectedRange (range);
-	}
-}
-
-/**
- * Sets the selection to the range specified
- * by the given point, where the x coordinate
- * represents the start index and the y coordinate
- * represents the end index.
- * <p>
- * Indexing is zero based.  The range of
- * a selection is from 0..N where N is
- * the number of characters in the widget.
- * </p><p>
- * Text selections are specified in terms of
- * caret positions.  In a text widget that
- * contains N characters, there are N+1 caret
- * positions, ranging from 0..N.  This differs
- * from other functions that address character
- * position such as getText () that use the
- * usual array indexing rules.
- * </p>
- *
- * @param selection the point
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (Point selection) {
-	checkWidget ();
-	if (selection == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setSelection (selection.x, selection.y);
-}
-
-/**
- * Sets the number of tabs.
- * <p>
- * Tab stop spacing is specified in terms of the
- * space (' ') character.  The width of a single
- * tab stop is the pixel width of the spaces.
- * </p>
- *
- * @param tabs the number of tabs
- *
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setTabs (int tabs) {
-	checkWidget ();
-	if (this.tabs == tabs) return;
-	this.tabs = tabs;
-	if ((style & SWT.SINGLE) != 0) return;
-	float /*double*/ size = textExtent("s").width * tabs;
-	NSTextView widget = (NSTextView)view;
-	NSParagraphStyle defaultStyle = widget.defaultParagraphStyle();
-	NSMutableParagraphStyle paragraphStyle = new NSMutableParagraphStyle(defaultStyle.mutableCopy());
-	paragraphStyle.setTabStops(NSArray.array());
-	NSTextTab tab = (NSTextTab)new NSTextTab().alloc();
-	tab = tab.initWithType(OS.NSLeftTabStopType, size);
-	paragraphStyle.addTabStop(tab);
-	tab.release();
-	paragraphStyle.setDefaultTabInterval(size);
-	widget.setDefaultParagraphStyle(paragraphStyle);
-	paragraphStyle.release();
-}
-
-/**
- * Sets the contents of the receiver to the given string. If the receiver has style
- * SINGLE and the argument contains multiple lines of text, the result of this
- * operation is undefined and may vary from platform to platform.
- *
- * @param string the new text
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the string is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setText (String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (hooks (SWT.Verify) || filters (SWT.Verify)) {
-		string = verifyText (string, 0, getCharCount (), null);
-		if (string == null) return;
-	}
-	if ((style & SWT.SINGLE) != 0) {
-		setEditText (string);
-	} else {
-		NSTextView widget = (NSTextView)view;
-		NSString str = NSString.stringWith (string);
-		widget.setString (str);
-		widget.setSelectedRange(new NSRange());
-	}
-	sendEvent (SWT.Modify);
-}
-
-/**
- * Sets the maximum number of characters that the receiver
- * is capable of holding to be the argument.
- * <p>
- * Instead of trying to set the text limit to zero, consider
- * creating a read-only text widget.
- * </p><p>
- * To reset this value to the default, use <code>setTextLimit(Text.LIMIT)</code>.
- * Specifying a limit value larger than <code>Text.LIMIT</code> sets the
- * receiver's limit to <code>Text.LIMIT</code>.
- * </p>
- *
- * @param limit new text limit
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_CANNOT_BE_ZERO - if the limit is zero</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #LIMIT
- */
-public void setTextLimit (int limit) {
-	checkWidget ();
-	if (limit == 0) error (SWT.ERROR_CANNOT_BE_ZERO);
-	textLimit = limit;
-}
-
-/**
- * Sets the zero-relative index of the line which is currently
- * at the top of the receiver. This index can change when lines
- * are scrolled or new lines are added and removed.
- *
- * @param index the index of the top item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setTopIndex (int index) {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) return;
-	int row = Math.max(0, Math.min(index, getLineCount() - 1));
-	NSPoint pt = new NSPoint();
-	pt.x = scrollView.contentView().bounds().x;
-	pt.y = getLineHeight() * row;
-	view.scrollPoint(pt);
-}
-
-boolean shouldChangeTextInRange_replacementString(int /*long*/ id, int /*long*/ sel, int /*long*/ affectedCharRange, int /*long*/ replacementString) {
-	NSRange range = new NSRange();
-	OS.memmove(range, affectedCharRange, NSRange.sizeof);
-	boolean result = callSuperBoolean(id, sel, range, replacementString);
-	if (!hooks(SWT.Verify) && echoCharacter =='\0') return result;
-	String text = new NSString(replacementString).getString();
-	String newText = text;
-	if (hooks (SWT.Verify)) {
-		NSEvent currentEvent = display.application.currentEvent();
-		int /*long*/ type = currentEvent.type();
-		if (type != OS.NSKeyDown && type != OS.NSKeyUp) currentEvent = null;
-		newText = verifyText(text, (int)/*64*/range.location, (int)/*64*/(range.location+range.length),  currentEvent);
-	}
-	if (newText == null) return false;
-	if ((style & SWT.SINGLE) != 0) {
-		if (text != newText || echoCharacter != '\0') {
-			 //handle backspace and delete
-			if (range.length == 1) {
-				NSText editor = new NSText(id);
-				editor.setSelectedRange (range);
-			}
-			insertEditText(newText);
-			result = false;
-		}
-	} else {
-		if (text != newText) {
-			NSTextView widget = (NSTextView) view;
-			Point selection = getSelection();
-			NSRange selRange = new NSRange();
-			selRange.location = selection.x;
-			selRange.length = selection.x + selection.y;
-			widget.textStorage ().replaceCharactersInRange (selRange, NSString.stringWith(newText));
-			result = false;
-		}
-	}
-	if (!result) sendEvent (SWT.Modify);
-	return result;
-}
-
-/**
- * Shows the selection.
- * <p>
- * If the selection is already showing
- * in the receiver, this method simply returns.  Otherwise,
- * lines are scrolled until the selection is visible.
- * </p>
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void showSelection () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0)  {
-		setSelection (getSelection ());
-	} else {
-		NSTextView widget = (NSTextView) view;
-		widget.scrollRangeToVisible (widget.selectedRange ());
-	}
-}
-
-void textViewDidChangeSelection(int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	NSNotification notification = new NSNotification (aNotification);
-	NSText editor = new NSText (notification.object ().id);
-	selectionRange = editor.selectedRange ();
-}
-
-void textDidChange (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	if ((style & SWT.SINGLE) != 0) super.textDidChange (id, sel, aNotification);
-	postEvent (SWT.Modify);
-}
-
-NSRange textView_willChangeSelectionFromCharacterRange_toCharacterRange (int /*long*/ id, int /*long*/ sel, int /*long*/ aTextView, int /*long*/ oldSelectedCharRange, int /*long*/ newSelectedCharRange) {
-	/*
-	* If the selection is changing as a result of the receiver getting focus
-	* then return the receiver's last selection range, otherwise the full
-	* text will be automatically selected.
-	*/
-	if (receivingFocus && selectionRange != null) return selectionRange;
-
-	/* allow the selection change to proceed */
-	NSRange result = new NSRange ();
-	OS.memmove(result, newSelectedCharRange, NSRange.sizeof);
-	return result;
-}
-
-int traversalCode (int key, NSEvent theEvent) {
-	int bits = super.traversalCode (key, theEvent);
-	if ((style & SWT.READ_ONLY) != 0) return bits;
-	if ((style & SWT.MULTI) != 0) {
-		bits &= ~SWT.TRAVERSE_RETURN;
-		if (key == 48 /* Tab */ && theEvent != null) {
-			int /*long*/ modifiers = theEvent.modifierFlags ();
-			boolean next = (modifiers & OS.NSShiftKeyMask) == 0;
-			if (next && (modifiers & OS.NSControlKeyMask) == 0) {
-				bits &= ~(SWT.TRAVERSE_TAB_NEXT | SWT.TRAVERSE_TAB_PREVIOUS);
-			}
-		}
-	}
-	return bits;
-}
-
-void updateCursorRects (boolean enabled) {
-	super.updateCursorRects (enabled);
-	if (scrollView == null) return;
-	NSClipView contentView = scrollView.contentView ();
-	contentView.setDocumentCursor (enabled ? NSCursor.IBeamCursor () : null);
-}
-
-String verifyText (String string, int start, int end, NSEvent keyEvent) {
-	Event event = new Event ();
-	if (keyEvent != null) setKeyState(event, SWT.MouseDown, keyEvent);
-	event.text = string;
-	event.start = start;
-	event.end = end;
-	/*
-	 * It is possible (but unlikely), that application
-	 * code could have disposed the widget in the verify
-	 * event.  If this happens, answer null to cancel
-	 * the operation.
-	 */
-	sendEvent (SWT.Verify, event);
-	if (!event.doit || isDisposed ()) return null;
-	return event.text;
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ToolBar.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ToolBar.java
deleted file mode 100755
index 77d70b71de..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ToolBar.java
+++ /dev/null
@@ -1,536 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
- 
-import org.eclipse.swt.internal.cocoa.*;
- 
-import org.eclipse.swt.*;
-import org.eclipse.swt.accessibility.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * Instances of this class support the layout of selectable
- * tool bar items.
- * <p>
- * The item children that may be added to instances of this class
- * must be of type <code>ToolItem</code>.
- * </p><p>
- * Note that although this class is a subclass of <code>Composite</code>,
- * it does not make sense to add <code>Control</code> children to it,
- * or set a layout on it.
- * </p><p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>FLAT, WRAP, RIGHT, HORIZONTAL, VERTICAL, SHADOW_OUT</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles HORIZONTAL and VERTICAL may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#toolbar">ToolBar, ToolItem snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class ToolBar extends Composite {
-	int itemCount;
-	ToolItem [] items;
-	NSArray accessibilityAttributes = null;
-	
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#FLAT
- * @see SWT#WRAP
- * @see SWT#RIGHT
- * @see SWT#HORIZONTAL
- * @see SWT#SHADOW_OUT
- * @see SWT#VERTICAL
- * @see Widget#checkSubclass()
- * @see Widget#getStyle()
- */
-public ToolBar (Composite parent, int style) {
-	super (parent, checkStyle (style));
-	
-	/*
-	* Ensure that either of HORIZONTAL or VERTICAL is set.
-	* NOTE: HORIZONTAL and VERTICAL have the same values
-	* as H_SCROLL and V_SCROLL so it is necessary to first
-	* clear these bits to avoid scroll bars and then reset
-	* the bits using the original style supplied by the
-	* programmer.
-	*/
-	if ((style & SWT.VERTICAL) != 0) {
-		this.style |= SWT.VERTICAL;
-	} else {
-		this.style |= SWT.HORIZONTAL;
-	}
-}
-
-int /*long*/ accessibilityAttributeNames(int /*long*/ id, int /*long*/ sel) {
-	
-	if (accessibilityAttributes == null) {
-		NSMutableArray ourAttributes = NSMutableArray.arrayWithCapacity(10);
-		ourAttributes.addObject(OS.NSAccessibilityRoleAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityRoleDescriptionAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityParentAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityPositionAttribute);
-		ourAttributes.addObject(OS.NSAccessibilitySizeAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityWindowAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityTopLevelUIElementAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityHelpAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityEnabledAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityFocusedAttribute);
-		ourAttributes.addObject(OS.NSAccessibilityChildrenAttribute);
-
-		if (accessible != null) {
-			// See if the accessible will override or augment the standard list.
-			// Help, title, and description can be overridden.
-			NSMutableArray extraAttributes = NSMutableArray.arrayWithCapacity(3);
-			extraAttributes.addObject(OS.NSAccessibilityHelpAttribute);
-			extraAttributes.addObject(OS.NSAccessibilityDescriptionAttribute);
-			extraAttributes.addObject(OS.NSAccessibilityTitleAttribute);
-
-			for (int i = (int)/*64*/extraAttributes.count() - 1; i >= 0; i--) {
-				NSString attribute = new NSString(extraAttributes.objectAtIndex(i).id);
-				if (accessible.internal_accessibilityAttributeValue(attribute, ACC.CHILDID_SELF) != null) {
-					ourAttributes.addObject(extraAttributes.objectAtIndex(i));
-				}
-			}
-		}
-		
-		accessibilityAttributes = ourAttributes;
-		accessibilityAttributes.retain();
-	}
-	
-	return accessibilityAttributes.id;
-}
-
-int /*long*/ accessibilityAttributeValue (int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	NSString nsAttributeName = new NSString(arg0);
-	
-	if (accessible != null) {
-		id returnObject = accessible.internal_accessibilityAttributeValue(nsAttributeName, ACC.CHILDID_SELF);
-		if (returnObject != null) return returnObject.id;
-	}
-	
-	if (nsAttributeName.isEqualToString (OS.NSAccessibilityRoleAttribute) || nsAttributeName.isEqualToString (OS.NSAccessibilityRoleDescriptionAttribute)) {
-		NSString role = OS.NSAccessibilityToolbarRole;
-
-		if (nsAttributeName.isEqualToString (OS.NSAccessibilityRoleAttribute))
-			return role.id;
-		else {
-			int /*long*/ roleDescription = OS.NSAccessibilityRoleDescription(role.id, 0);
-			return roleDescription;
-		}
-	} else if (nsAttributeName.isEqualToString(OS.NSAccessibilityEnabledAttribute)) {
-		return NSNumber.numberWithBool(isEnabled()).id;
-	} else if (nsAttributeName.isEqualToString(OS.NSAccessibilityFocusedAttribute)) {
-		boolean focused = (view.id == view.window().firstResponder().id);
-		return NSNumber.numberWithBool(focused).id;
-	}
-	
-	return super.accessibilityAttributeValue(id, sel, arg0);
-}
-
-boolean accessibilityIsIgnored(int /*long*/ id, int /*long*/ sel) {
-	// Toolbars aren't ignored.
-	return false;	
-}
-
-static int checkStyle (int style) {
-	/*
-	* Even though it is legal to create this widget
-	* with scroll bars, they serve no useful purpose
-	* because they do not automatically scroll the
-	* widget's client area.  The fix is to clear
-	* the SWT style.
-	*/
-	return style & ~(SWT.H_SCROLL | SWT.V_SCROLL);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget();
-	int width = wHint, height = hHint;
-	if (wHint == SWT.DEFAULT) width = 0x7FFFFFFF;
-	if (hHint == SWT.DEFAULT) height = 0x7FFFFFFF;
-	int [] result = layout (width, height, false);
-	Point extent = new Point (result [1], result [2]);
-	if (wHint != SWT.DEFAULT) extent.x = wHint;
-	if (hHint != SWT.DEFAULT) extent.y = hHint;
-	return extent;
-}
-
-void createHandle () {
-	state |= THEME_BACKGROUND;
-	NSView widget = (NSView)new SWTView().alloc();
-	widget.init();
-//	widget.setDrawsBackground(false);
-	view = widget;
-}
-
-void createItem (ToolItem item, int index) {
-	if (!(0 <= index && index <= itemCount)) error (SWT.ERROR_INVALID_RANGE);
-	if (itemCount == items.length) {
-		ToolItem [] newItems = new ToolItem [itemCount + 4];
-		System.arraycopy (items, 0, newItems, 0, items.length);
-		items = newItems;
-	}
-	item.createWidget();
-	view.addSubview(item.view);
-	System.arraycopy (items, index, items, index + 1, itemCount++ - index);
-	items [index] = item;
-	relayout ();
-}
-
-void createWidget () {
-	super.createWidget ();
-	items = new ToolItem [4];
-	itemCount = 0;
-}
-
-void destroyItem (ToolItem item) {
-	int index = 0;
-	while (index < itemCount) {
-		if (items [index] == item) break;
-		index++;
-	}
-	if (index == itemCount) return;
-	System.arraycopy (items, index + 1, items, index, --itemCount - index);
-	items [itemCount] = null;
-	item.view.removeFromSuperview();
-	relayout ();
-}
-
-void drawBackground (int /*long*/ id, NSGraphicsContext context, NSRect rect) {
-	if (id != view.id) return;
-	if (background != null) {
-		fillBackground (view, context, rect, -1);
-	}
-}
-
-void enableWidget(boolean enabled) {
-	super.enableWidget(enabled);
-	for (int i = 0; i < itemCount; i++) {
-		ToolItem item = items[i];
-		if (item != null) {
-			item.enableWidget(enabled);
-		}
-	}
-}
-
-Widget findTooltip (NSPoint pt) {
-	pt = view.convertPoint_fromView_ (pt, null);
-	for (int i = 0; i < itemCount; i++) {
-		ToolItem item = items [i];
-		if (OS.NSPointInRect(pt, item.view.frame())) return item;
-	}
-	return super.findTooltip (pt);
-}
-
-/**
- * Returns the item at the given, zero-relative index in the
- * receiver. Throws an exception if the index is out of range.
- *
- * @param index the index of the item to return
- * @return the item at the given index
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public ToolItem getItem (int index) {
-	checkWidget();
-	if (0 <= index && index < itemCount) return items [index];
-	error (SWT.ERROR_INVALID_RANGE);
-	return null;
-}
-
-/**
- * Returns the item at the given point in the receiver
- * or null if no such item exists. The point is in the
- * coordinate system of the receiver.
- *
- * @param point the point used to locate the item
- * @return the item at the given point
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public ToolItem getItem (Point pt) {
-	checkWidget();
-	if (pt == null) error (SWT.ERROR_NULL_ARGUMENT);
-	for (int i=0; i<itemCount; i++) {
-		Rectangle rect = items [i].getBounds ();
-		if (rect.contains (pt)) return items [i];
-	}
-	return null;
-}
-
-/**
- * Returns the number of items contained in the receiver.
- *
- * @return the number of items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getItemCount () {
-	checkWidget();
-	return itemCount;
-}
-
-/**
- * Returns an array of <code>ToolItem</code>s which are the items
- * in the receiver. 
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of items, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return the items in the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public ToolItem [] getItems () {
-	checkWidget();
-	ToolItem [] result = new ToolItem [itemCount];
-	System.arraycopy (items, 0, result, 0, itemCount);
-	return result;
-}
-
-/**
- * Returns the number of rows in the receiver. When
- * the receiver has the <code>WRAP</code> style, the
- * number of rows can be greater than one.  Otherwise,
- * the number of rows is always one.
- *
- * @return the number of items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getRowCount () {
-	checkWidget();
-	Rectangle rect = getClientArea ();
-	return layout (rect.width, rect.height, false) [0];
-}
-
-/**
- * Searches the receiver's list starting at the first item
- * (index 0) until an item is found that is equal to the 
- * argument, and returns the index of that item. If no item
- * is found, returns -1.
- *
- * @param item the search item
- * @return the index of the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the tool item is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the tool item has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int indexOf (ToolItem item) {
-	checkWidget();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (item.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT);
-	for (int i=0; i<itemCount; i++) {
-		if (items [i] == item) return i;
-	}
-	return -1;
-}
-
-int [] layoutHorizontal (int width, int height, boolean resize) {
-	int xSpacing = 0, ySpacing = 2;
-	int marginWidth = 0, marginHeight = 0;
-	int x = marginWidth, y = marginHeight;
-	int maxX = 0, rows = 1;
-	boolean wrap = (style & SWT.WRAP) != 0;
-	int itemHeight = 0;
-	Point [] sizes = new Point [itemCount];
-	for (int i=0; i<itemCount; i++) {
-		Point size = sizes [i] = items [i].computeSize ();
-		itemHeight = Math.max (itemHeight, size.y);
-	}
-	for (int i=0; i<itemCount; i++) {
-		ToolItem item = items [i];
-		Point size = sizes [i];
-		if (wrap && i != 0 && x + size.x > width) {
-			rows++;
-			x = marginWidth;
-			y += ySpacing + itemHeight;
-		}
-		if (resize) {
-			item.setBounds (x, y, size.x, itemHeight);
-			boolean visible = x + size.x <= width && y + itemHeight <= height;
-			item.setVisible (visible);
-			Control control = item.control;
-			if (control != null) {
-				int controlY = y + (itemHeight - size.y) / 2;
-				control.setBounds (x, controlY, size.x, itemHeight - (controlY - y));
-			}
-		}
-		x += xSpacing + size.x;
-		maxX = Math.max (maxX, x);
-	}
-	
-	return new int [] {rows, maxX, y + itemHeight};
-}
-
-int [] layoutVertical (int width, int height, boolean resize) {
-	int xSpacing = 2, ySpacing = 0;
-	int marginWidth = 0, marginHeight = 0;
-	int x = marginWidth, y = marginHeight;
-	int maxY = 0, cols = 1;
-	boolean wrap = (style & SWT.WRAP) != 0;
-	int itemWidth = 0;
-	Point [] sizes = new Point [itemCount];
-	for (int i=0; i<itemCount; i++) {
-		Point size = sizes [i] = items [i].computeSize ();
-		itemWidth = Math.max (itemWidth, size.x);
-	}
-	for (int i=0; i<itemCount; i++) {
-		ToolItem item = items [i];
-		Point size = sizes [i];
-		if (wrap && i != 0 && y + size.y > height) {
-			cols++;
-			x += xSpacing + itemWidth;
-			y = marginHeight;
-		}
-		if (resize) {
-			item.setBounds (x, y, itemWidth, size.y);
-			boolean visible = x + itemWidth <= width && y + size.y <= height;
-			item.setVisible (visible);
-			Control control = item.control;
-			if (control != null) {
-				int controlX = x + (itemWidth - size.x) / 2;
-				control.setBounds (controlX, y, itemWidth - (controlX - x), size.y);
-			}
-		}
-		y += ySpacing + size.y;
-		maxY = Math.max (maxY, y);
-	}
-	
-	return new int [] {cols, x + itemWidth, maxY};
-}
-
-int [] layout (int nWidth, int nHeight, boolean resize) {
-	if ((style & SWT.VERTICAL) != 0) {
-		return layoutVertical (nWidth, nHeight, resize);
-	} else {
-		return layoutHorizontal (nWidth, nHeight, resize);
-	}
-}
-
-void relayout () {
-	if (!getDrawing()) return;
-	Rectangle rect = getClientArea ();
-	layout (rect.width, rect.height, true);
-}
-
-void releaseChildren (boolean destroy) {
-	if (items != null) {
-		for (int i=0; i<itemCount; i++) {
-			ToolItem item = items [i];
-			if (item != null && !item.isDisposed ()) {
-				item.release (false);
-			}
-		}
-		itemCount = 0;
-		items = null;
-	}
-	super.releaseChildren (destroy);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (accessibilityAttributes != null) accessibilityAttributes.release();
-	accessibilityAttributes = null;
-}
-
-void removeControl (Control control) {
-	super.removeControl (control);
-	for (int i=0; i<itemCount; i++) {
-		ToolItem item = items [i];
-		if (item.control == control) item.setControl (null);
-	}
-}
-
-void resized () {
-	super.resized ();
-	relayout ();
-}
-
-void setFont(NSFont font) {
-	for (int i = 0; i < itemCount; i++) {
-		ToolItem item = items[i];
-		if (item.button != null) ((NSButton)item.button).setAttributedTitle(item.createString());
-	}
-}
-
-public void setRedraw (boolean redraw) {
-	checkWidget();
-	super.setRedraw (redraw);
-	if (redraw && drawCount == 0) relayout();
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ToolItem.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ToolItem.java
deleted file mode 100755
index 21853d587f..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/ToolItem.java
+++ /dev/null
@@ -1,992 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class represent a selectable user interface object
- * that represents a button in a tool bar.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>PUSH, CHECK, RADIO, SEPARATOR, DROP_DOWN</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Selection</dd>
- * </dl>
- * <p>
- * Note: Only one of the styles CHECK, PUSH, RADIO, SEPARATOR and DROP_DOWN 
- * may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#toolbar">ToolBar, ToolItem snippets</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class ToolItem extends Item {
-	NSView view;
-	NSButton button;
-	int width = DEFAULT_SEPARATOR_WIDTH;
-	ToolBar parent;
-	Image hotImage, disabledImage;
-	String toolTipText;
-	Control control;
-	boolean selection;
-
-	static final int DEFAULT_WIDTH = 24;
-	static final int DEFAULT_HEIGHT = 22;
-	static final int DEFAULT_SEPARATOR_WIDTH = 6;
-	static final int INSET = 3;
-	static final int ARROW_WIDTH = 5;
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>ToolBar</code>) and a style value
- * describing its behavior and appearance. The item is added
- * to the end of the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#PUSH
- * @see SWT#CHECK
- * @see SWT#RADIO
- * @see SWT#SEPARATOR
- * @see SWT#DROP_DOWN
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public ToolItem (ToolBar parent, int style) {
-	super (parent, checkStyle (style));
-	this.parent = parent;
-	parent.createItem (this, parent.getItemCount ());
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>ToolBar</code>), a style value
- * describing its behavior and appearance, and the index
- * at which to place it in the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- * @param index the zero-relative index to store the receiver in its parent
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the parent (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#PUSH
- * @see SWT#CHECK
- * @see SWT#RADIO
- * @see SWT#SEPARATOR
- * @see SWT#DROP_DOWN
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public ToolItem (ToolBar parent, int style, int index) {
-	super (parent, checkStyle (style));
-	this.parent = parent;
-	parent.createItem (this, index);
-}
-
-int /*long*/ accessibilityAttributeValue(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	NSString nsAttributeName = new NSString(arg0);
-
-	if (nsAttributeName.isEqualToString (OS.NSAccessibilityRoleAttribute) || nsAttributeName.isEqualToString (OS.NSAccessibilityRoleDescriptionAttribute)) {
-		NSString roleText = ((style & SWT.PUSH) != 0) ? OS.NSAccessibilityButtonRole
-				: ((style & SWT.RADIO) != 0) ? OS.NSAccessibilityRadioButtonRole
-				: ((style & SWT.CHECK) != 0) ? OS.NSAccessibilityCheckBoxRole
-				: ((style & SWT.DROP_DOWN) != 0) ? OS.NSAccessibilityMenuButtonRole
-				: null; // SEPARATOR
-		if (roleText != null) {
-			if (nsAttributeName.isEqualToString (OS.NSAccessibilityRoleAttribute)) {
-				return roleText.id;
-			} else { // NSAccessibilityRoleDescriptionAttribute
-				int /*long*/ description = OS.NSAccessibilityRoleDescription (roleText.id, 0);
-				return description;
-			}
-		}
-	} else if (nsAttributeName.isEqualToString (OS.NSAccessibilityTitleAttribute) || nsAttributeName.isEqualToString (OS.NSAccessibilityDescriptionAttribute)) {
-		String accessibleText = toolTipText;
-		if (accessibleText == null || accessibleText.equals("")) accessibleText = text;
-		if (!(accessibleText == null || accessibleText.equals(""))) {
-			return NSString.stringWith(accessibleText).id;
-		} else {
-			return NSString.stringWith("").id;
-		}
-	} else if (nsAttributeName.isEqualToString (OS.NSAccessibilityValueAttribute) && (style & (SWT.CHECK | SWT.RADIO)) != 0) {
-		NSNumber value = NSNumber.numberWithInt(selection ? 1 : 0);
-		return value.id;
-	} else if (nsAttributeName.isEqualToString(OS.NSAccessibilityEnabledAttribute)) {
-		NSNumber value = NSNumber.numberWithInt(getEnabled() ? 1 : 0);
-		return value.id;
-	}
-
-	return super.accessibilityAttributeValue(id, sel, arg0);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control is selected by the user, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * When <code>widgetSelected</code> is called when the mouse is over the arrow portion of a drop-down tool,
- * the event object detail field contains the value <code>SWT.ARROW</code>.
- * <code>widgetDefaultSelected</code> is not called.
- * </p>
- *
- * @param listener the listener which should be notified when the control is selected by the user,
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener(listener);
-	addListener(SWT.Selection,typedListener);
-	addListener(SWT.DefaultSelection,typedListener);
-}
-
-static int checkStyle (int style) {
-	return checkBits (style, SWT.PUSH, SWT.CHECK, SWT.RADIO, SWT.SEPARATOR, SWT.DROP_DOWN, 0);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-Point computeSize () {
-	checkWidget();
-	int width = 0, height = 0;
-	if ((style & SWT.SEPARATOR) != 0) {
-		if ((parent.style & SWT.HORIZONTAL) != 0) {
-			width = getWidth ();
-			height = DEFAULT_HEIGHT;
-		} else {
-			width = DEFAULT_WIDTH;
-			height = getWidth ();
-		}
-		if (control != null) {
-			height = Math.max (height, control.getMininumHeight ());
-		}
-	} else {
-		if (text.length () != 0 || image != null) {
-			NSButton widget = (NSButton)button;
-			NSSize size = widget.cell().cellSize();
-			width = (int)Math.ceil(size.width);
-			height = (int)Math.ceil(size.height);
-		} else {
-			width = DEFAULT_WIDTH;
-			height = DEFAULT_HEIGHT;
-		}
-		if ((style & SWT.DROP_DOWN) != 0) {
-			width += ARROW_WIDTH + INSET;
-		}
-		width += INSET * 2;
-		height += INSET * 2;
-	}
-	return new Point (width, height);
-}
-
-void createHandle () {
-	if ((style & SWT.SEPARATOR) != 0) {
-		NSBox widget = (NSBox)new SWTBox().alloc();
-		widget.init();
-		widget.setBoxType(OS.NSBoxSeparator);
-		widget.setBorderWidth(0);
-		view = widget;
-	} else {
-		NSView widget = (NSView)new SWTView().alloc();
-		widget.init();
-		button = (NSButton)new SWTButton().alloc();
-		button.init();
-		/*
-		* Feature in Cocoa.  NSButtons without borders do not leave any margin
-		* between their edge and their image.  The workaround is to provide a
-		* custom cell that displays the image in a better position. 
-		*/
-		NSButtonCell cell = (NSButtonCell)new SWTButtonCell ().alloc ().init ();
-		button.setCell (cell);
-		cell.release();
-		button.setBordered(false);
-		button.setAction(OS.sel_sendSelection);
-		button.setTarget(button);
-		Font font = parent.font != null ? parent.font : parent.defaultFont ();
-		button.setFont(font.handle);
-		button.setImagePosition(OS.NSImageOverlaps);
-		NSString emptyStr = NSString.stringWith("");
-		button.setTitle(emptyStr);
-		button.setEnabled(parent.getEnabled());
-		widget.addSubview(button);
-		view = widget;
-	}
-}
-
-NSAttributedString createString() {
-	NSAttributedString attribStr = parent.createString(text, null, parent.foreground, SWT.CENTER, true, true);
-	attribStr.autorelease();
-	return attribStr;
-}
-
-void deregister () {
-	super.deregister ();
-	display.removeWidget(view);
-	
-	if (button != null) {
-		display.removeWidget (button);
-		display.removeWidget (button.cell());
-	}
-}
-
-void destroyWidget() {
-	parent.destroyItem(this);
-	super.destroyWidget();
-}
-
-void drawImageWithFrameInView (int /*long*/ id, int /*long*/ sel, int /*long*/ image, NSRect rect, int /*long*/ view) {
-	if (text.length () > 0) {
-		if ((parent.style & SWT.RIGHT) != 0) {
-			rect.x += 3;
-		} else {
-			rect.y += 3;			
-		}
-	}
-	callSuper (id, sel, image, rect, view);
-}
-
-void drawWidget (int /*long*/ id, NSGraphicsContext context, NSRect rect) {
-	if (id == view.id) {
-		if (getSelection ()) {
-			NSRect bounds = view.bounds();
-			context.saveGraphicsState();
-			NSColor.colorWithDeviceRed(0.1f, 0.1f, 0.1f, 0.1f).setFill();
-			NSColor.colorWithDeviceRed(0.2f, 0.2f, 0.2f, 0.2f).setStroke();
-			NSBezierPath.fillRect(bounds);
-			bounds.x += 0.5f;
-			bounds.y += 0.5f;
-			bounds.width -= 1;
-			bounds.height -= 1;
-			NSBezierPath.strokeRect(bounds);
-			context.restoreGraphicsState();
-		}
-		if ((style & SWT.DROP_DOWN) != 0) {
-			NSRect bounds = view.bounds();
-			context.saveGraphicsState();
-			NSBezierPath path = NSBezierPath.bezierPath();
-			NSPoint pt = new NSPoint();
-			path.moveToPoint(pt);
-			pt.x += ARROW_WIDTH;
-			path.lineToPoint(pt);
-			pt.y += ARROW_WIDTH - 1;
-			pt.x -= ARROW_WIDTH / 2f;
-			path.lineToPoint(pt);
-			path.closePath();
-			NSAffineTransform transform = NSAffineTransform.transform();
-			transform.translateXBy((int)bounds.width - ARROW_WIDTH - INSET, (int)(bounds.height - ARROW_WIDTH / 2) / 2);
-			transform.concat();
-			NSColor color = isEnabled() ? NSColor.blackColor() : NSColor.disabledControlTextColor();
-			color.set();
-			path.fill();
-			context.restoreGraphicsState();
-		}
-	}
-}
-
-void enableWidget(boolean enabled) {
-	if ((style & SWT.SEPARATOR) == 0) {
-		((NSButton)button).setEnabled(enabled);
-	}
-}
-
-/**
- * Returns a rectangle describing the receiver's size and location
- * relative to its parent.
- *
- * @return the receiver's bounding rectangle
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Rectangle getBounds () {
-	checkWidget();
-	NSRect rect = view.frame();
-	return new Rectangle((int)rect.x, (int)rect.y, (int)rect.width, (int)rect.height);
-}
-
-void setClipRegion (float /*double*/ x, float /*double*/ y) {
-	NSRect frame = view.frame();
-	parent.setClipRegion(frame.x + x, frame.y + y);
-}
-
-/**
- * Returns the control that is used to fill the bounds of
- * the item when the item is a <code>SEPARATOR</code>.
- *
- * @return the control
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Control getControl () {
-	checkWidget();
-	return control;
-}
-
-/**
- * Returns the receiver's disabled image if it has one, or null
- * if it does not.
- * <p>
- * The disabled image is displayed when the receiver is disabled.
- * </p>
- *
- * @return the receiver's disabled image
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Image getDisabledImage () {
-	checkWidget();
-	return disabledImage;
-}
-
-boolean getDrawing () {
-	return parent.getDrawing ();
-}
-
-/**
- * Returns <code>true</code> if the receiver is enabled, and
- * <code>false</code> otherwise. A disabled control is typically
- * not selectable from the user interface and draws with an
- * inactive or "grayed" look.
- *
- * @return the receiver's enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #isEnabled
- */
-public boolean getEnabled () {
-	checkWidget();
-	return (state & DISABLED) == 0;
-}
-
-/**
- * Returns the receiver's hot image if it has one, or null
- * if it does not.
- * <p>
- * The hot image is displayed when the mouse enters the receiver.
- * </p>
- *
- * @return the receiver's hot image
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Image getHotImage () {
-	checkWidget();
-	return hotImage;
-}
-
-/**
- * Returns the receiver's parent, which must be a <code>ToolBar</code>.
- *
- * @return the receiver's parent
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public ToolBar getParent () {
-	checkWidget();
-	return parent;
-}
-
-/**
- * Returns <code>true</code> if the receiver is selected,
- * and false otherwise.
- * <p>
- * When the receiver is of type <code>CHECK</code> or <code>RADIO</code>,
- * it is selected when it is checked (which some platforms draw as a
- * pushed in button). If the receiver is of any other type, this method
- * returns false.
- * </p>
- *
- * @return the selection state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getSelection () {
-	checkWidget();
-	if ((style & (SWT.CHECK | SWT.RADIO)) == 0) return false;
-	return selection;
-}
-
-/**
- * Returns the receiver's tool tip text, or null if it has not been set.
- *
- * @return the receiver's tool tip text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getToolTipText () {
-	checkWidget();
-	return toolTipText;
-}
-
-/**
- * Gets the width of the receiver.
- *
- * @return the width
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getWidth () {
-	checkWidget();
-	return width;
-}
-
-/**
- * Returns <code>true</code> if the receiver is enabled and all
- * of the receiver's ancestors are enabled, and <code>false</code>
- * otherwise. A disabled control is typically not selectable from the
- * user interface and draws with an inactive or "grayed" look.
- *
- * @return the receiver's enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #getEnabled
- */
-public boolean isEnabled () {
-	checkWidget();
-	return getEnabled () && parent.isEnabled ();
-}
-
-boolean isDrawing () {
-	return getDrawing() && parent.isDrawing ();
-}
-
-int /*long*/ menuForEvent (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	return parent.menuForEvent (id, sel, theEvent);
-}
-
-void mouseDown(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!parent.mouseEvent(parent.view.id, sel, theEvent, SWT.MouseDown)) return;
-	Display display = this.display;
-	display.trackingControl = parent;
-	super.mouseDown(id, sel, theEvent);
-	display.trackingControl = null;
-	if ((style & SWT.DROP_DOWN) != 0 && id == view.id) {
-		NSRect frame = view.frame();
-		Event event = new Event ();
-		event.detail = SWT.ARROW;
-		event.x = (int)frame.x;
-		event.y = (int)(frame.y + frame.height);
-		postEvent (SWT.Selection, event);
-	}
-}
-
-void mouseUp(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!parent.mouseEvent(parent.view.id, sel, theEvent, SWT.MouseUp)) return;
-	super.mouseUp(id, sel, theEvent);
-}
-
-void mouseDragged(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!parent.mouseEvent(parent.view.id, sel, theEvent, SWT.MouseMove)) return;
-	super.mouseDragged(id, sel, theEvent);
-}
-
-void rightMouseDown(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!parent.mouseEvent(parent.view.id, sel, theEvent, SWT.MouseDown)) return;
-	super.rightMouseDown(id, sel, theEvent);
-}
-
-void rightMouseUp(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!parent.mouseEvent(parent.view.id, sel, theEvent, SWT.MouseUp)) return;
-	super.rightMouseUp(id, sel, theEvent);
-}
-
-void rightMouseDragged(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!parent.mouseEvent(parent.view.id, sel, theEvent, SWT.MouseMove)) return;
-	super.rightMouseDragged(id, sel, theEvent);
-}
-
-void otherMouseDown(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!parent.mouseEvent(parent.view.id, sel, theEvent, SWT.MouseDown)) return;
-	super.otherMouseDown(id, sel, theEvent);
-}
-
-void otherMouseUp(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!parent.mouseEvent(parent.view.id, sel, theEvent, SWT.MouseUp)) return;
-	super.otherMouseUp(id, sel, theEvent);
-}
-
-void otherMouseDragged(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (!parent.mouseEvent(parent.view.id, sel, theEvent, SWT.MouseMove)) return;
-	super.otherMouseDragged(id, sel, theEvent);
-}
-
-void register () {
-	super.register ();
-	display.addWidget (view, this);
-	
-	if (button != null) {
-		display.addWidget (button, this);
-		display.addWidget (button.cell(), this);
-	}
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is selected by the user.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener(SelectionListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.Selection, listener);
-	eventTable.unhook(SWT.DefaultSelection,listener);	
-}
-
-void releaseParent () {
-	super.releaseParent ();
-	setVisible (false);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (view != null) view.release ();
-	if (button != null) button.release ();
-	view = button = null;
-	parent = null;
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	control = null;
-	toolTipText = null;
-	image = disabledImage = hotImage = null; 
-}
-
-void selectRadio () {
-	int index = 0;
-	ToolItem [] items = parent.getItems ();
-	while (index < items.length && items [index] != this) index++;
-	int i = index - 1;
-	while (i >= 0 && items [i].setRadioSelection (false)) --i;
-	int j = index + 1;
-	while (j < items.length && items [j].setRadioSelection (false)) j++;
-	setSelection (true);
-}
-
-void sendSelection () {
-	if ((style & SWT.RADIO) != 0) {
-		if ((parent.getStyle () & SWT.NO_RADIO_GROUP) == 0) {
-			selectRadio ();
-		}
-	}
-	if ((style & SWT.CHECK) != 0) setSelection (!getSelection ());
-	postEvent (SWT.Selection);
-}
-
-void setBounds (int x, int y, int width, int height) {
-	NSRect rect = new NSRect();
-	rect.x = x;
-	rect.y = y;
-	rect.width = width;
-	rect.height = height;
-	view.setFrame(rect);
-	if (button != null) {
-		rect.x = 0;
-		rect.y = 0;
-		rect.width = width;
-		rect.height = height;
-		if ((style & SWT.DROP_DOWN) != 0) rect.width -= ARROW_WIDTH + INSET;
-		button.setFrame(rect);
-	}
-}
-
-/**
- * Sets the control that is used to fill the bounds of
- * the item when the item is a <code>SEPARATOR</code>.
- *
- * @param control the new control
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the control has been disposed</li> 
- *    <li>ERROR_INVALID_PARENT - if the control is not in the same widget tree</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setControl (Control control) {
-	checkWidget();
-	if (control != null) {
-		if (control.isDisposed()) error (SWT.ERROR_INVALID_ARGUMENT);
-		if (control.parent != parent) error (SWT.ERROR_INVALID_PARENT);
-	}
-	if ((style & SWT.SEPARATOR) == 0) return;
-	if (this.control == control) return;
-	NSBox widget = (NSBox)view;
-	if (control == null) {
-		widget.setBoxType(OS.NSBoxSeparator);
-	} else {
-		widget.setBoxType(OS.NSBoxCustom);
-	}
-	this.control = control;
-	view.setHidden(control != null);
-	if (control != null && !control.isDisposed ()) {
-		control.moveAbove (null);
-	}
-	parent.relayout ();
-}
-
-/**
- * Enables the receiver if the argument is <code>true</code>,
- * and disables it otherwise.
- * <p>
- * A disabled control is typically
- * not selectable from the user interface and draws with an
- * inactive or "grayed" look.
- * </p>
- *
- * @param enabled the new enabled state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setEnabled (boolean enabled) {
-	checkWidget();
-	if ((state & DISABLED) == 0 && enabled) return;
-	if (enabled) {
-		state &= ~DISABLED;		
-	} else {
-		state |= DISABLED;
-	}
-	enableWidget(enabled);
-}
-
-/**
- * Sets the receiver's disabled image to the argument, which may be
- * null indicating that no disabled image should be displayed.
- * <p>
- * The disabled image is displayed when the receiver is disabled.
- * </p>
- *
- * @param image the disabled image to display on the receiver (may be null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setDisabledImage (Image image) {
-	checkWidget();
-	if (image != null && image.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT);
-	if ((style & SWT.SEPARATOR) != 0) return;
-	disabledImage = image;
-	updateImage (true);
-}
-
-/**
- * Sets the receiver's hot image to the argument, which may be
- * null indicating that no hot image should be displayed.
- * <p>
- * The hot image is displayed when the mouse enters the receiver.
- * </p>
- *
- * @param image the hot image to display on the receiver (may be null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setHotImage (Image image) {
-	checkWidget();
-	if (image != null && image.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT);
-	if ((style & SWT.SEPARATOR) != 0) return;
-	hotImage = image;
-	updateImage (true);
-}
-
-public void setImage (Image image) {
-	checkWidget();
-	if (image != null && image.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT);
-	if ((style & SWT.SEPARATOR) != 0) return;
-	super.setImage (image);
-	updateImage (true);
-}
-
-boolean setRadioSelection (boolean value) {
-	if ((style & SWT.RADIO) == 0) return false;
-	if (getSelection () != value) {
-		setSelection (value);
-		postEvent (SWT.Selection);
-	}
-	return true;
-}
-
-/**
- * Sets the selection state of the receiver.
- * <p>
- * When the receiver is of type <code>CHECK</code> or <code>RADIO</code>,
- * it is selected when it is checked (which some platforms draw as a
- * pushed in button).
- * </p>
- *
- * @param selected the new selection state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setSelection (boolean selected) {
-	checkWidget();
-	if ((style & (SWT.CHECK | SWT.RADIO)) == 0) return;
-	this.selection = selected;
-	view.setNeedsDisplay(true);
-}
-
-/**
- * Sets the receiver's text. The string may include
- * the mnemonic character.
- * </p>
- * <p>
- * Mnemonics are indicated by an '&amp;' that causes the next
- * character to be the mnemonic.  When the user presses a
- * key sequence that matches the mnemonic, a selection
- * event occurs. On most platforms, the mnemonic appears
- * underlined but may be emphasised in a platform specific
- * manner.  The mnemonic indicator character '&amp;' can be
- * escaped by doubling it in the string, causing a single
- * '&amp;' to be displayed.
- * </p>
- * 
- * @param string the new text
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the text is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setText (String string) {
-	checkWidget();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if ((style & SWT.SEPARATOR) != 0) return;
-	super.setText (string);
-	NSButton widget = (NSButton)button;
-	widget.setAttributedTitle(createString());
-	if (text.length() != 0 && image != null) {
-		if ((parent.style & SWT.RIGHT) != 0) {
-			widget.setImagePosition(OS.NSImageLeft);
-		} else {
-			widget.setImagePosition(OS.NSImageAbove);		
-		}
-	} else {
-		widget.setImagePosition(text.length() != 0 ? OS.NSNoImage : OS.NSImageOnly);
-	}
-	parent.relayout ();
-}
-
-/**
- * Sets the receiver's tool tip text to the argument, which
- * may be null indicating that the default tool tip for the 
- * control will be shown. For a control that has a default
- * tool tip, such as the Tree control on Windows, setting
- * the tool tip text to an empty string replaces the default,
- * causing no tool tip text to be shown.
- * <p>
- * The mnemonic indicator (character '&amp;') is not displayed in a tool tip.
- * To display a single '&amp;' in the tool tip, the character '&amp;' can be 
- * escaped by doubling it in the string.
- * </p>
- * 
- * @param string the new tool tip text (or null)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setToolTipText (String string) {
-	checkWidget();
-	toolTipText = string;
-	parent.checkToolTip (this);
-}
-
-void setVisible (boolean visible) {
-	if (visible) {
-		if ((state & HIDDEN) == 0) return;
-		state &= ~HIDDEN;
-	} else {
-		if ((state & HIDDEN) != 0) return;
-		state |= HIDDEN;
-	}
-	view.setHidden(!visible);
-}
-
-/**
- * Sets the width of the receiver, for <code>SEPARATOR</code> ToolItems.
- *
- * @param width the new width
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setWidth (int width) {
-	checkWidget();
-	if ((style & SWT.SEPARATOR) == 0) return;
-	if (width < 0 || this.width == width) return;
-	this.width = width;
-	parent.relayout();
-}
-
-String tooltipText () {
-	return toolTipText;
-}
-
-void updateImage (boolean layout) {
-	if ((style & SWT.SEPARATOR) != 0) return;
-	Image image = null;
-	if (hotImage != null) {
-		image = hotImage;
-	} else {
-		if (this.image != null) {
-			image = this.image;
-		} else {
-			image = disabledImage;
-		}
-	}
-	NSButton widget = (NSButton)button;
-	/*
-	 * Feature in Cocoa.  If the NSImage object being set into the button is
-	 * the same NSImage object that is already there then the button does not
-	 * redraw itself.  This results in the button's image not visually updating
-	 * if the NSImage object's content has changed since it was last set
-	 * into the button.  The workaround is to explicitly redraw the button.
-	 */
-	widget.setImage(image != null ? image.handle : null);
-	widget.setNeedsDisplay(true);
-	if (text.length() != 0 && image != null) {
-		if ((parent.style & SWT.RIGHT) != 0) {
-			widget.setImagePosition(OS.NSImageLeft);
-		} else {
-			((NSButton)button).setImagePosition(OS.NSImageAbove);		
-		}
-	} else {	
-		widget.setImagePosition(text.length() != 0 ? OS.NSNoImage : OS.NSImageOnly);		
-	}
-	parent.relayout();
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Tracker.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Tracker.java
deleted file mode 100755
index c7a9e95ef4..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Tracker.java
+++ /dev/null
@@ -1,1113 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
- 
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- *  Instances of this class implement rubber banding rectangles that are
- *  drawn onto a parent <code>Composite</code> or <code>Display</code>.
- *  These rectangles can be specified to respond to mouse and key events
- *  by either moving or resizing themselves accordingly.  Trackers are
- *  typically used to represent window geometries in a lightweight manner.
- *  
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>LEFT, RIGHT, UP, DOWN, RESIZE</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Move, Resize</dd>
- * </dl>
- * <p>
- * Note: Rectangle move behavior is assumed unless RESIZE is specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#tracker">Tracker snippets</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Tracker extends Widget {
-	Control parent;
-	boolean tracking, cancelled, stippled;
-	Cursor clientCursor, resizeCursor;
-	Rectangle [] rectangles = new Rectangle [0], proportions = rectangles;
-	Rectangle bounds;
-	int cursorOrientation = SWT.NONE;
-	boolean inEvent = false;
-	NSWindow window;
-	int oldX, oldY;
-		
-	/*
-	* The following values mirror step sizes on Windows
-	*/
-	final static int STEPSIZE_SMALL = 1;
-	final static int STEPSIZE_LARGE = 9;
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a widget which will be the parent of the new instance (cannot be null)
- * @param style the style of widget to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#LEFT
- * @see SWT#RIGHT
- * @see SWT#UP
- * @see SWT#DOWN
- * @see SWT#RESIZE
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Tracker (Composite parent, int style) {
-	super (parent, checkStyle (style));
-	this.parent = parent;
-}
-
-/**
- * Constructs a new instance of this class given the display
- * to create it on and a style value describing its behavior
- * and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p><p>
- * Note: Currently, null can be passed in for the display argument.
- * This has the effect of creating the tracker on the currently active
- * display if there is one. If there is no current display, the 
- * tracker is created on a "default" display. <b>Passing in null as
- * the display argument is not considered to be good coding style,
- * and may not be supported in a future release of SWT.</b>
- * </p>
- *
- * @param display the display to create the tracker on
- * @param style the style of control to construct
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- * 
- * @see SWT#LEFT
- * @see SWT#RIGHT
- * @see SWT#UP
- * @see SWT#DOWN
- * @see SWT#RESIZE
- */
-public Tracker (Display display, int style) {
-	if (display == null) display = Display.getCurrent ();
-	if (display == null) display = Display.getDefault ();
-	if (!display.isValidThread ()) {
-		error (SWT.ERROR_THREAD_INVALID_ACCESS);
-	}
-	this.style = checkStyle (style);
-	this.display = display;
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control is moved or resized, by sending
- * it one of the messages defined in the <code>ControlListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ControlListener
- * @see #removeControlListener
- */
-public void addControlListener (ControlListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Resize, typedListener);
-	addListener (SWT.Move, typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when keys are pressed and released on the system keyboard, by sending
- * it one of the messages defined in the <code>KeyListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see KeyListener
- * @see #removeKeyListener
- */
-public void addKeyListener(KeyListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener(SWT.KeyUp,typedListener);
-	addListener(SWT.KeyDown,typedListener);
-}
-
-Point adjustMoveCursor () {
-	if (bounds == null) return null;
-	int newX = bounds.x + bounds.width / 2;
-	int newY = bounds.y;
-	/*
-	 * Convert to screen coordinates if needed
- 	 */
-	if (parent != null) {
-		Point pt = parent.toDisplay (newX, newY);
-		newX = pt.x;
-		newY = pt.y;
-	}
-	display.setCursorLocation(newX, newY);
-	return new Point (newX, newY);
-}
-
-Point adjustResizeCursor (boolean movePointer) {
-	if (bounds == null) return null;
-	int newX, newY;
-
-	if ((cursorOrientation & SWT.LEFT) != 0) {
-		newX = bounds.x;
-	} else if ((cursorOrientation & SWT.RIGHT) != 0) {
-		newX = bounds.x + bounds.width;
-	} else {
-		newX = bounds.x + bounds.width / 2;
-	}
-
-	if ((cursorOrientation & SWT.UP) != 0) {
-		newY = bounds.y;
-	} else if ((cursorOrientation & SWT.DOWN) != 0) {
-		newY = bounds.y + bounds.height;
-	} else {
-		newY = bounds.y + bounds.height / 2;
-	}
-
-	/*
-	 * Convert to screen coordinates if needed
- 	 */
-	if (parent != null) {
-		Point pt = parent.toDisplay (newX, newY);
-		newX = pt.x;
-		newY = pt.y; 
-	}
-	if (movePointer) {
-		display.setCursorLocation(newX, newY);
-	}
-
-	/*
-	* If the client has not provided a custom cursor then determine
-	* the appropriate resize cursor.
-	*/
-	if (clientCursor == null) {
-		Cursor newCursor = null;
-		switch (cursorOrientation) {
-			case SWT.UP:
-				newCursor = new Cursor(display, SWT.CURSOR_SIZENS);
-				break;
-			case SWT.DOWN:
-				newCursor = new Cursor(display, SWT.CURSOR_SIZENS);
-				break;
-			case SWT.LEFT:
-				newCursor = new Cursor(display, SWT.CURSOR_SIZEWE);
-				break;
-			case SWT.RIGHT:
-				newCursor = new Cursor(display, SWT.CURSOR_SIZEWE);
-				break;
-			case SWT.LEFT | SWT.UP:
-				newCursor = new Cursor(display, SWT.CURSOR_SIZENWSE);
-				break;
-			case SWT.RIGHT | SWT.DOWN:
-				newCursor = new Cursor(display, SWT.CURSOR_SIZENWSE);
-				break;
-			case SWT.LEFT | SWT.DOWN:
-				newCursor = new Cursor(display, SWT.CURSOR_SIZENESW);
-				break;
-			case SWT.RIGHT | SWT.UP:
-				newCursor = new Cursor(display, SWT.CURSOR_SIZENESW);
-				break;
-			default:
-				newCursor = new Cursor(display, SWT.CURSOR_SIZEALL);
-				break;
-		}
-		display.lockCursor = false;
-		newCursor.handle.set();
-		display.lockCursor = true;
-		if (resizeCursor != null) {
-			resizeCursor.dispose ();
-		}
-		resizeCursor = newCursor;
-	}
-		
-	return new Point (newX, newY);
-}
-
-static int checkStyle (int style) {
-	if ((style & (SWT.LEFT | SWT.RIGHT | SWT.UP | SWT.DOWN)) == 0) {
-		style |= SWT.LEFT | SWT.RIGHT | SWT.UP | SWT.DOWN;
-	}
-	return style;
-}
-
-/**
- * Stops displaying the tracker rectangles.  Note that this is not considered
- * to be a cancelation by the user.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void close () {
-	checkWidget ();
-	tracking = false;
-}
-Rectangle computeBounds () {
-	if (rectangles.length == 0) return null;
-	int xMin = rectangles [0].x;
-	int yMin = rectangles [0].y;
-	int xMax = rectangles [0].x + rectangles [0].width;
-	int yMax = rectangles [0].y + rectangles [0].height;
-	
-	for (int i = 1; i < rectangles.length; i++) {
-		if (rectangles [i].x < xMin) xMin = rectangles [i].x;
-		if (rectangles [i].y < yMin) yMin = rectangles [i].y;
-		int rectRight = rectangles [i].x + rectangles [i].width;
-		if (rectRight > xMax) xMax = rectRight;		
-		int rectBottom = rectangles [i].y + rectangles [i].height;
-		if (rectBottom > yMax) yMax = rectBottom;
-	}
-	
-	return new Rectangle (xMin, yMin, xMax - xMin, yMax - yMin);
-}
-
-Rectangle [] computeProportions (Rectangle [] rects) {
-	Rectangle [] result = new Rectangle [rects.length];
-	bounds = computeBounds ();
-	if (bounds != null) {
-		for (int i = 0; i < rects.length; i++) {
-			int x = 0, y = 0, width = 0, height = 0;
-			if (bounds.width != 0) {
-				x = (rects [i].x - bounds.x) * 100 / bounds.width;
-				width = rects [i].width * 100 / bounds.width;
-			} else {
-				width = 100;
-			}
-			if (bounds.height != 0) {
-				y = (rects [i].y - bounds.y) * 100 / bounds.height;
-				height = rects [i].height * 100 / bounds.height;
-			} else {
-				height = 100;
-			}
-			result [i] = new Rectangle (x, y, width, height);			
-		}
-	}
-	return result;
-}
-
-void drawRectangles (NSWindow window, Rectangle [] rects, boolean erase) {
-	NSGraphicsContext context = window.graphicsContext();
-	NSGraphicsContext.static_saveGraphicsState();
-	NSGraphicsContext.setCurrentContext(context);
-	context.saveGraphicsState();
-	Point parentOrigin;
-	if (parent != null) {
-		parentOrigin = display.map (parent, null, 0, 0);
-	} else {
-		parentOrigin = new Point (0, 0);	
-	}
-	context.setCompositingOperation(erase ? OS.NSCompositeClear : OS.NSCompositeSourceOver);
-	NSRect rectFrame = new NSRect();
-	NSPoint globalPoint = new NSPoint();
-	float /*double*/ screenHeight = display.getPrimaryFrame().height;
-	for (int i=0; i<rects.length; i++) {
-		Rectangle rect = rects [i];
-		rectFrame.x = rect.x + parentOrigin.x;
-		rectFrame.y = screenHeight - (int)((rect.y + parentOrigin.y) + rect.height);
-		rectFrame.width = rect.width;
-		rectFrame.height = rect.height;
-		globalPoint.x = rectFrame.x;
-		globalPoint.y = rectFrame.y;
-		globalPoint = window.convertScreenToBase(globalPoint);
-		rectFrame.x = globalPoint.x;
-		rectFrame.y = globalPoint.y;
-		
-		if (erase) {
-			rectFrame.width++;
-			rectFrame.height++;
-			NSBezierPath.fillRect(rectFrame);
-		} else {
-			rectFrame.x += 0.5f;
-			rectFrame.y += 0.5f;
-			NSBezierPath.strokeRect(rectFrame);
-		}
-	}
-	if (!erase) context.flushGraphics();
-	context.restoreGraphicsState();
-	NSGraphicsContext.static_restoreGraphicsState();
-}
-
-/**
- * Returns the bounds that are being drawn, expressed relative to the parent
- * widget.  If the parent is a <code>Display</code> then these are screen
- * coordinates.
- *
- * @return the bounds of the Rectangles being drawn
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Rectangle [] getRectangles () {
-	checkWidget();
-	Rectangle [] result = new Rectangle [rectangles.length];
-	for (int i = 0; i < rectangles.length; i++) {
-		Rectangle current = rectangles [i];
-		result [i] = new Rectangle (current.x, current.y, current.width, current.height);
-	}
-	return result;
-}
-
-/**
- * Returns <code>true</code> if the rectangles are drawn with a stippled line, <code>false</code> otherwise.
- *
- * @return the stippled effect of the rectangles
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getStippled () {
-	checkWidget ();
-	return stippled;
-}
-
-void mouse (NSEvent nsEvent) {
-	NSPoint location;
-	if (nsEvent == null || nsEvent.type() == OS.NSMouseMoved) {
-		location = NSEvent.mouseLocation();
-	} else {
-		location = nsEvent.locationInWindow();
-		location = nsEvent.window().convertBaseToScreen(location);
-	}
-	location.y = display.getPrimaryFrame().height - location.y;
-	int newX = (int)location.x, newY = (int)location.y;
-	if (newX != oldX || newY != oldY) {
-		Rectangle [] oldRectangles = rectangles;
-		Rectangle [] rectsToErase = new Rectangle [rectangles.length];
-		for (int i = 0; i < rectangles.length; i++) {
-			Rectangle current = rectangles [i];
-			rectsToErase [i] = new Rectangle (current.x, current.y, current.width, current.height);
-		}
-		Event event = new Event ();
-		event.x = newX;
-		event.y = newY;
-		if ((style & SWT.RESIZE) != 0) {
-			boolean orientationInit = resizeRectangles (newX - oldX, newY - oldY);
-			inEvent = true;
-			sendEvent (SWT.Resize, event);
-			inEvent = false;
-			/*
-			* It is possible (but unlikely), that application
-			* code could have disposed the widget in the move
-			* event.  If this happens, return false to indicate
-			* that the tracking has failed.
-			*/
-			if (isDisposed ()) {
-				cancelled = true;
-				return;
-			}
-			boolean draw = false;
-			/*
-			 * It is possible that application code could have
-			 * changed the rectangles in the resize event.  If this
-			 * happens then only redraw the tracker if the rectangle
-			 * values have changed.
-			 */
-			if (rectangles != oldRectangles) {
-				int length = rectangles.length;
-				if (length != rectsToErase.length) {
-					draw = true;
-				} else {
-					for (int i = 0; i < length; i++) {
-						if (!rectangles [i].equals (rectsToErase [i])) {
-							draw = true;
-							break;
-						}
-					}
-				}
-			}
-			else {
-				draw = true;
-			}
-			if (draw) {
-				drawRectangles (window, rectsToErase, true);
-				drawRectangles (window, rectangles, false);
-			}
-			Point cursorPos = adjustResizeCursor (orientationInit);
-			if (cursorPos != null) {
-				newX = cursorPos.x;
-				newY = cursorPos.y;
-			}
-		} else {
-			moveRectangles (newX - oldX, newY - oldY);
-			inEvent = true;
-			sendEvent (SWT.Move, event);
-			inEvent = false;
-			/*
-			* It is possible (but unlikely), that application
-			* code could have disposed the widget in the move
-			* event.  If this happens, return false to indicate
-			* that the tracking has failed.
-			*/
-			if (isDisposed ()) {
-				cancelled = true;
-				return;
-			}
-			boolean draw = false;
-			/*
-			 * It is possible that application code could have
-			 * changed the rectangles in the move event.  If this
-			 * happens then only redraw the tracker if the rectangle
-			 * values have changed.
-			 */
-			if (rectangles != oldRectangles) {
-				int length = rectangles.length;
-				if (length != rectsToErase.length) {
-					draw = true;
-				} else {
-					for (int i = 0; i < length; i++) {
-						if (!rectangles [i].equals (rectsToErase [i])) {
-							draw = true;
-							break;
-						}
-					}
-				}
-			} else {
-				draw = true;
-			}
-			if (draw) {
-				drawRectangles (window, rectsToErase, true);
-				drawRectangles (window, rectangles, false);
-			}
-		}
-		oldX = newX;  oldY = newY;
-	}
-	switch ((int)/*64*/nsEvent.type()) {
-		case OS.NSLeftMouseUp:
-		case OS.NSRightMouseUp:
-		case OS.NSOtherMouseUp:
-			tracking = false;
-	}
-}
-
-void key (NSEvent nsEvent) {
-	//TODO send event
-//	if (!sendKeyEvent (SWT.KeyDown, theEvent)) return OS.noErr;
-	int /*long*/ modifierFlags = nsEvent.modifierFlags();
-	int stepSize = (modifierFlags & OS.NSControlKeyMask) != 0 ? STEPSIZE_SMALL : STEPSIZE_LARGE;
-	int xChange = 0, yChange = 0;
-	switch (nsEvent.keyCode()) {
-		case 53: /* Esc */
-			cancelled = true;
-			tracking = false;
-			break;
-		case 76: /* KP Enter */
-		case 36: /* Return */
-			tracking = false;
-			break;
-		case 123: /* Left arrow */
-			xChange = -stepSize;
-			break;
-		case 124: /* Right arrow */
-			xChange = stepSize;
-			break;
-		case 126: /* Up arrow */
-			yChange = -stepSize;
-			break;
-		case 125: /* Down arrow */
-			yChange = stepSize;
-			break;
-	}
-	if (xChange != 0 || yChange != 0) {
-		Rectangle [] oldRectangles = rectangles;
-		Rectangle [] rectsToErase = new Rectangle [rectangles.length];
-		for (int i = 0; i < rectangles.length; i++) {
-			Rectangle current = rectangles [i];
-			rectsToErase [i] = new Rectangle (current.x, current.y, current.width, current.height);
-		}
-		Event event = new Event ();
-		int newX = oldX + xChange;
-		int newY = oldY + yChange;
-		event.x = newX;
-		event.y = newY;
-		Point cursorPos;
-		if ((style & SWT.RESIZE) != 0) {
-			resizeRectangles (xChange, yChange);
-			inEvent = true;
-			sendEvent (SWT.Resize, event);
-			inEvent = false;
-			/*
-			* It is possible (but unlikely) that application
-			* code could have disposed the widget in the move
-			* event.  If this happens return false to indicate
-			* that the tracking has failed.
-			*/
-			if (isDisposed ()) {
-				cancelled = true;
-				return;
-			}
-			boolean draw = false;
-			/*
-			 * It is possible that application code could have
-			 * changed the rectangles in the resize event.  If this
-			 * happens then only redraw the tracker if the rectangle
-			 * values have changed.
-			 */
-			if (rectangles != oldRectangles) {
-				int length = rectangles.length;
-				if (length != rectsToErase.length) {
-					draw = true;
-				} else {
-					for (int i = 0; i < length; i++) {
-						if (!rectangles [i].equals (rectsToErase [i])) {
-							draw = true;
-							break;
-						}
-					}
-				}
-			} else {
-				draw = true;
-			}
-			if (draw) {
-				drawRectangles (window, rectsToErase, true);
-				drawRectangles (window, rectangles, false);
-			}
-			cursorPos = adjustResizeCursor (true);
-		} else {
-			moveRectangles (xChange, yChange);
-			inEvent = true;
-			sendEvent (SWT.Move, event);
-			inEvent = false;
-			/*
-			* It is possible (but unlikely) that application
-			* code could have disposed the widget in the move
-			* event.  If this happens return false to indicate
-			* that the tracking has failed.
-			*/
-			if (isDisposed ()) {
-				cancelled = true;
-				return;
-			}
-			boolean draw = false;
-			/*
-			 * It is possible that application code could have
-			 * changed the rectangles in the move event.  If this
-			 * happens then only redraw the tracker if the rectangle
-			 * values have changed.
-			 */
-			if (rectangles != oldRectangles) {
-				int length = rectangles.length;
-				if (length != rectsToErase.length) {
-					draw = true;
-				} else {
-					for (int i = 0; i < length; i++) {
-						if (!rectangles [i].equals (rectsToErase [i])) {
-							draw = true;
-							break;
-						}
-					}
-				}
-			} else {
-				draw = true;
-			}
-			if (draw) {
-				drawRectangles (window, rectsToErase, true);
-				drawRectangles (window, rectangles, false);
-			}
-			cursorPos = adjustMoveCursor ();
-		}
-		if (cursorPos != null) {
-			oldX = cursorPos.x;
-			oldY = cursorPos.y;
-		}
-	}
-}
-
-void moveRectangles (int xChange, int yChange) {
-	if (bounds == null) return;
-	if (xChange < 0 && ((style & SWT.LEFT) == 0)) xChange = 0;
-	if (xChange > 0 && ((style & SWT.RIGHT) == 0)) xChange = 0;
-	if (yChange < 0 && ((style & SWT.UP) == 0)) yChange = 0;
-	if (yChange > 0 && ((style & SWT.DOWN) == 0)) yChange = 0;
-	if (xChange == 0 && yChange == 0) return;
-	bounds.x += xChange; bounds.y += yChange;
-	for (int i = 0; i < rectangles.length; i++) {
-		rectangles [i].x += xChange;
-		rectangles [i].y += yChange;
-	}
-}
-
-/**
- * Displays the Tracker rectangles for manipulation by the user.  Returns when
- * the user has either finished manipulating the rectangles or has cancelled the
- * Tracker.
- * 
- * @return <code>true</code> if the user did not cancel the Tracker, <code>false</code> otherwise
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean open () {
-	checkWidget ();
-	Display display = this.display;
-	cancelled = false;
-	tracking = true;
-	window = (NSWindow)new NSWindow().alloc();
-	NSArray screens = NSScreen.screens();
-	float /*double*/ minX = Float.MAX_VALUE, maxX = Float.MIN_VALUE;
-	float /*double*/ minY = Float.MAX_VALUE, maxY = Float.MIN_VALUE;	
-	int count = (int)/*64*/screens.count();
-	for (int i = 0; i < count; i++) {
-		NSScreen screen = new NSScreen(screens.objectAtIndex(i));
-		NSRect frame = screen.frame();
-		float /*double*/ x1 = frame.x, x2 = frame.x + frame.width;
-		float /*double*/ y1 = frame.y, y2 = frame.y + frame.height;
-		if (x1 < minX) minX = x1;
-		if (x2 < minX) minX = x2;
-		if (x1 > maxX) maxX = x1;
-		if (x2 > maxX) maxX = x2;
-		if (y1 < minY) minY = y1;
-		if (y2 < minY) minY = y2;
-		if (y1 > maxY) maxY = y1;
-		if (y2 > maxY) maxY = y2;
-	}	
-	NSRect frame = new NSRect();
-	frame.x = minX;
-	frame.y = minY;
-	frame.width = maxX - minX;
-	frame.height = maxY - minY;
-	window = window.initWithContentRect(frame, OS.NSBorderlessWindowMask, OS.NSBackingStoreBuffered, false);
-	window.setOpaque(false);
-	window.setContentView(null);
-	window.setBackgroundColor(NSColor.clearColor());
-	NSGraphicsContext context = window.graphicsContext();
-	NSGraphicsContext.static_saveGraphicsState();
-	NSGraphicsContext.setCurrentContext(context);
-	context.setCompositingOperation(OS.NSCompositeClear);
-	frame.x = frame.y = 0;
-	NSBezierPath.fillRect(frame);
-	NSGraphicsContext.static_restoreGraphicsState();
-	window.orderFrontRegardless();
-
-	drawRectangles (window, rectangles, false);
-	
-	/*
-	* If exactly one of UP/DOWN is specified as a style then set the cursor
-	* orientation accordingly (the same is done for LEFT/RIGHT styles below).
-	*/
-	int vStyle = style & (SWT.UP | SWT.DOWN);
-	if (vStyle == SWT.UP || vStyle == SWT.DOWN) {
-		cursorOrientation |= vStyle;
-	}
-	int hStyle = style & (SWT.LEFT | SWT.RIGHT);
-	if (hStyle == SWT.LEFT || hStyle == SWT.RIGHT) {
-		cursorOrientation |= hStyle;
-	}
-	
-	Point cursorPos;
-	boolean down = false;
-	NSApplication application = NSApplication.sharedApplication();
-	NSEvent currentEvent = application.currentEvent();
-	if (currentEvent != null) {
-		switch ((int)/*64*/currentEvent.type()) {
-			case OS.NSLeftMouseDown:
-			case OS.NSLeftMouseDragged:
-			case OS.NSRightMouseDown:
-			case OS.NSRightMouseDragged:
-			case OS.NSOtherMouseDown:
-			case OS.NSOtherMouseDragged:
-				down = true;
-		}
-	}
-	if (down) {
-		cursorPos = display.getCursorLocation();
-	} else {
-		if ((style & SWT.RESIZE) != 0) {
-			cursorPos = adjustResizeCursor (true);
-		} else {
-			cursorPos = adjustMoveCursor ();
-		}
-	}
-	if (cursorPos != null) {
-		oldX = cursorPos.x;
-		oldY = cursorPos.y;
-	}
-
-	Control oldTrackingControl = display.trackingControl;
-	display.trackingControl = null;
-	/* Tracker behaves like a Dialog with its own OS event loop. */
-	while (tracking && !cancelled) {
-		display.addPool();
-		try {
-			NSEvent event = application.nextEventMatchingMask(0, NSDate.distantFuture(), OS.NSDefaultRunLoopMode, true);
-			if (event == null) continue;
-			int type = (int)/*64*/event.type();
-			switch (type) {
-				case OS.NSLeftMouseUp:
-				case OS.NSRightMouseUp:
-				case OS.NSOtherMouseUp:
-				case OS.NSMouseMoved:
-				case OS.NSLeftMouseDragged:
-				case OS.NSRightMouseDragged:
-				case OS.NSOtherMouseDragged:
-					mouse(event);
-					break;
-				case OS.NSKeyDown:
-//				case OS.NSKeyUp:
-				case OS.NSFlagsChanged:
-					key(event);
-					break;
-			}
-			boolean dispatch = true;
-			switch (type) {
-				case OS.NSLeftMouseDown:
-				case OS.NSLeftMouseUp:
-				case OS.NSRightMouseDown:
-				case OS.NSRightMouseUp:
-				case OS.NSOtherMouseDown:
-				case OS.NSOtherMouseUp:
-				case OS.NSMouseMoved:
-				case OS.NSLeftMouseDragged:
-				case OS.NSRightMouseDragged:
-				case OS.NSOtherMouseDragged:
-				case OS.NSMouseEntered:
-				case OS.NSMouseExited:
-				case OS.NSKeyDown:
-				case OS.NSKeyUp:
-				case OS.NSFlagsChanged:
-					dispatch = false;
-			}
-			if (dispatch) application.sendEvent(event);
-			if (clientCursor != null && resizeCursor == null) {
-				display.lockCursor = false;
-				clientCursor.handle.set();
-				display.lockCursor = true;
-			}
-		} finally {
-			display.removePool();
-		}
-	}
-	if (oldTrackingControl != null && !oldTrackingControl.isDisposed()) {
-		display.trackingControl = oldTrackingControl;
-	}
-	display.setCursor(display.findControl(true));
-	if (!isDisposed()) {
-		drawRectangles (window, rectangles, true);
-	}
-	if (window != null) window.close();
-	tracking = false;
-	window = null;
-	return !cancelled;
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	parent = null;
-	rectangles = proportions = null;
-	bounds = null;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is moved or resized.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ControlListener
- * @see #addControlListener
- */
-public void removeControlListener (ControlListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Resize, listener);
-	eventTable.unhook (SWT.Move, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when keys are pressed and released on the system keyboard.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see KeyListener
- * @see #addKeyListener
- */
-public void removeKeyListener(KeyListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook(SWT.KeyUp, listener);
-	eventTable.unhook(SWT.KeyDown, listener);
-}
-
-/*
- * Returns true if the pointer's orientation was initialized in some dimension,
- * and false otherwise.
- */
-boolean resizeRectangles (int xChange, int yChange) {
-	if (bounds == null) return false;
-	boolean orientationInit = false;
-	/*
-	* If the cursor orientation has not been set in the orientation of
-	* this change then try to set it here.
-	*/
-	if (xChange < 0 && ((style & SWT.LEFT) != 0) && ((cursorOrientation & SWT.RIGHT) == 0)) {
-		if ((cursorOrientation & SWT.LEFT) == 0) {
-			cursorOrientation |= SWT.LEFT;
-			orientationInit = true;
-		}
-	}
-	if (xChange > 0 && ((style & SWT.RIGHT) != 0) && ((cursorOrientation & SWT.LEFT) == 0)) {
-		if ((cursorOrientation & SWT.RIGHT) == 0) {
-			cursorOrientation |= SWT.RIGHT;
-			orientationInit = true;
-		}
-	} 
-	if (yChange < 0 && ((style & SWT.UP) != 0) && ((cursorOrientation & SWT.DOWN) == 0)) {
-		if ((cursorOrientation & SWT.UP) == 0) {
-			cursorOrientation |= SWT.UP;
-			orientationInit = true;
-		}
-	} 
-	if (yChange > 0 && ((style & SWT.DOWN) != 0) && ((cursorOrientation & SWT.UP) == 0)) {
-		if ((cursorOrientation & SWT.DOWN) == 0) {
-			cursorOrientation |= SWT.DOWN;
-			orientationInit = true;
-		}
-	}
-	
-	/*
-	 * If the bounds will flip about the x or y axis then apply the adjustment
-	 * up to the axis (ie.- where bounds width/height becomes 0), change the
-	 * cursor's orientation accordingly, and flip each Rectangle's origin (only
-	 * necessary for > 1 Rectangles) 
-	 */
-	if ((cursorOrientation & SWT.LEFT) != 0) {
-		if (xChange > bounds.width) {
-			if ((style & SWT.RIGHT) == 0) return orientationInit;
-			cursorOrientation |= SWT.RIGHT;
-			cursorOrientation &= ~SWT.LEFT;
-			bounds.x += bounds.width;
-			xChange -= bounds.width;
-			bounds.width = 0;
-			if (proportions.length > 1) {
-				for (int i = 0; i < proportions.length; i++) {
-					Rectangle proportion = proportions [i];
-					proportion.x = 100 - proportion.x - proportion.width;
-				}
-			}
-		}
-	} else if ((cursorOrientation & SWT.RIGHT) != 0) {
-		if (bounds.width < -xChange) {
-			if ((style & SWT.LEFT) == 0) return orientationInit;
-			cursorOrientation |= SWT.LEFT;
-			cursorOrientation &= ~SWT.RIGHT;
-			xChange += bounds.width;
-			bounds.width = 0;
-			if (proportions.length > 1) {
-				for (int i = 0; i < proportions.length; i++) {
-					Rectangle proportion = proportions [i];
-					proportion.x = 100 - proportion.x - proportion.width;
-				}
-			}
-		}
-	}
-	if ((cursorOrientation & SWT.UP) != 0) {
-		if (yChange > bounds.height) {
-			if ((style & SWT.DOWN) == 0) return orientationInit;
-			cursorOrientation |= SWT.DOWN;
-			cursorOrientation &= ~SWT.UP;
-			bounds.y += bounds.height;
-			yChange -= bounds.height;
-			bounds.height = 0;
-			if (proportions.length > 1) {
-				for (int i = 0; i < proportions.length; i++) {
-					Rectangle proportion = proportions [i];
-					proportion.y = 100 - proportion.y - proportion.height;
-				}
-			}
-		}
-	} else if ((cursorOrientation & SWT.DOWN) != 0) {
-		if (bounds.height < -yChange) {
-			if ((style & SWT.UP) == 0) return orientationInit;
-			cursorOrientation |= SWT.UP;
-			cursorOrientation &= ~SWT.DOWN;
-			yChange += bounds.height;
-			bounds.height = 0;
-			if (proportions.length > 1) {
-				for (int i = 0; i < proportions.length; i++) {
-					Rectangle proportion = proportions [i];
-					proportion.y = 100 - proportion.y - proportion.height;
-				}
-			}
-		}
-	}
-	
-	// apply the bounds adjustment
-	if ((cursorOrientation & SWT.LEFT) != 0) {
-		bounds.x += xChange;
-		bounds.width -= xChange;
-	} else if ((cursorOrientation & SWT.RIGHT) != 0) {
-		bounds.width += xChange;
-	}
-	if ((cursorOrientation & SWT.UP) != 0) {
-		bounds.y += yChange;
-		bounds.height -= yChange;
-	} else if ((cursorOrientation & SWT.DOWN) != 0) {
-		bounds.height += yChange;
-	}
-	
-	Rectangle [] newRects = new Rectangle [rectangles.length];
-	for (int i = 0; i < rectangles.length; i++) {
-		Rectangle proportion = proportions[i];
-		newRects[i] = new Rectangle (
-			proportion.x * bounds.width / 100 + bounds.x,
-			proportion.y * bounds.height / 100 + bounds.y,
-			proportion.width * bounds.width / 100,
-			proportion.height * bounds.height / 100);
-	}
-	rectangles = newRects;
-	return orientationInit;
-}
-
-/**
- * Sets the <code>Cursor</code> of the Tracker.  If this cursor is <code>null</code>
- * then the cursor reverts to the default.
- *
- * @param newCursor the new <code>Cursor</code> to display
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setCursor (Cursor newCursor) {
-	checkWidget ();
-	clientCursor = newCursor;
-	if (newCursor != null) {
-		display.lockCursor = false;
-		if (inEvent) newCursor.handle.set();
-		display.lockCursor = true;
-	}
-}
-
-/**
- * Specifies the rectangles that should be drawn, expressed relative to the parent
- * widget.  If the parent is a Display then these are screen coordinates.
- *
- * @param rectangles the bounds of the rectangles to be drawn
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the set of rectangles is null or contains a null rectangle</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setRectangles (Rectangle [] rectangles) {
-	checkWidget ();
-	if (rectangles == null) error (SWT.ERROR_NULL_ARGUMENT);
-	int length = rectangles.length;
-	this.rectangles = new Rectangle [length];
-	for (int i = 0; i < length; i++) {
-		Rectangle current = rectangles [i];
-		if (current == null) error (SWT.ERROR_NULL_ARGUMENT);
-		this.rectangles [i] = new Rectangle (current.x, current.y, current.width, current.height);
-	}
-	proportions = computeProportions (rectangles);
-}
-
-/**
- * Changes the appearance of the line used to draw the rectangles.
- *
- * @param stippled <code>true</code> if rectangle should appear stippled
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setStippled (boolean stippled) {
-	checkWidget ();
-	this.stippled = stippled;
-}
-
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TrayItem.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TrayItem.java
deleted file mode 100755
index ec0a782aa6..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TrayItem.java
+++ /dev/null
@@ -1,537 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class represent icons that can be placed on the
- * system tray or task bar status area.
- * <p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>DefaultSelection, MenuDetect, Selection</dd>
- * </dl>
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#tray">Tray, TrayItem snippets</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * 
- * @since 3.0
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class TrayItem extends Item {
-	Tray parent;
-	ToolTip toolTip;
-	String toolTipText;
-	boolean visible = true, highlight;
-	NSStatusItem item;
-	NSImageView view;
-	
-	static final float BORDER = 8f;
-	
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Tray</code>) and a style value
- * describing its behavior and appearance. The item is added
- * to the end of the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TrayItem (Tray parent, int style) {
-	super (parent, style);
-	this.parent = parent;
-	parent.createItem (this, parent.getItemCount ());
-	createWidget ();
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the platform-specific context menu trigger
- * has occurred, by sending it one of the messages defined in
- * the <code>MenuDetectListener</code> interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MenuDetectListener
- * @see #removeMenuDetectListener
- *
- * @since 3.3
- */
-public void addMenuDetectListener (MenuDetectListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.MenuDetect, typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the receiver is selected by the user, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * <code>widgetSelected</code> is called when the receiver is selected
- * <code>widgetDefaultSelected</code> is called when the receiver is double-clicked
- * </p>
- *
- * @param listener the listener which should be notified when the receiver is selected by the user
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener(SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Selection,typedListener);
-	addListener (SWT.DefaultSelection,typedListener);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-void createHandle () {
-	NSStatusBar statusBar = NSStatusBar.systemStatusBar();
-	item = statusBar.statusItemWithLength(0);
-	if (item == null) error (SWT.ERROR_NO_HANDLES);
-	item.retain();
-	item.setHighlightMode(true);	
-	view = (NSImageView)new SWTImageView().alloc();
-	if (view == null) error (SWT.ERROR_NO_HANDLES);
-	view.init ();
-	item.setView(view);
-}
-
-void deregister () {
-	super.deregister ();
-	display.removeWidget (view);
-	display.removeWidget(view.cell());
-}
-
-void destroyWidget () {
-	parent.destroyItem (this);
-	releaseHandle ();
-}
-
-Point getLocation () {
-	NSRect rect = view.frame();
-	NSRect windowRect = view.window().frame();
-	NSPoint pt = new NSPoint();
-	pt.x = rect.width / 2;
-	pt = view.convertPoint_fromView_(pt, null);
-	pt.x += windowRect.x;
-	return new Point ((int)pt.x, (int)pt.y);
-}
-
-/**
- * Returns the receiver's parent, which must be a <code>Tray</code>.
- *
- * @return the receiver's parent
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public Tray getParent () {
-	checkWidget ();
-	return parent;
-}
-
-/**
- * Returns the receiver's tool tip, or null if it has
- * not been set.
- *
- * @return the receiver's tool tip text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public ToolTip getToolTip () {
-	checkWidget ();
-	return toolTip;
-}
-
-/**
- * Returns the receiver's tool tip text, or null if it has
- * not been set.
- *
- * @return the receiver's tool tip text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public String getToolTipText () {
-	checkWidget ();
-	return toolTipText;
-}
-
-/**
- * Returns <code>true</code> if the receiver is visible and 
- * <code>false</code> otherwise.
- *
- * @return the receiver's visibility
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getVisible () {
-	checkWidget ();
-	return visible;
-}
-
-void register () {
-	super.register ();
-	display.addWidget (view, this);
-	display.addWidget (((NSControl)view).cell(), this);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	parent = null;
-	if (item != null) item.release();
-	if (view != null) view.release();
-	item = null;
-	view = null;
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	NSStatusBar statusBar = NSStatusBar.systemStatusBar();
-	statusBar.removeStatusItem(item);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the platform-specific context menu trigger has
- * occurred.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see MenuDetectListener
- * @see #addMenuDetectListener
- *
- * @since 3.3
- */
-public void removeMenuDetectListener (MenuDetectListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.MenuDetect, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the receiver is selected by the user.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener (SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Selection, listener);
-	eventTable.unhook (SWT.DefaultSelection,listener);	
-}
-
-/**
- * Sets the receiver's image.
- *
- * @param image the new image
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setImage (Image image) {
-	checkWidget ();
-	if (image != null && image.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	super.setImage (image);
-	float /*double*/ width = 0;
-	if (image == null) {
-		view.setImage (null);
-	} else {
-		/*
-		 * Feature in Cocoa.  If the NSImage object being set into the view is
-		 * the same NSImage object that is already there then the new image is
-		 * not taken.  This results in the view's image not changing even if the
-		 * NSImage object's content has changed since it was last set into the
-		 * view.  The workaround is to temporarily set the view's image to null
-		 * so that the new image will then be taken.
-		 */
-		NSImage current = view.image ();
-		if (current != null && current.id == image.handle.id) {
-			view.setImage (null);
-		}
-		view.setImage (image.handle);
-		if (visible) {
-			width = image.handle.size ().width + BORDER;
-		}
-	}
-	item.setLength (width);
-}
-
-/**
- * Sets the receiver's tool tip to the argument, which
- * may be null indicating that no tool tip should be shown.
- *
- * @param toolTip the new tool tip (or null)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public void setToolTip (ToolTip toolTip) {
-	checkWidget ();
-	ToolTip oldTip = this.toolTip, newTip = toolTip;
-	if (oldTip != null) oldTip.item = null;
-	this.toolTip = newTip;
-	if (newTip != null) newTip.item = this;
-}
-
-/**
- * Sets the receiver's tool tip text to the argument, which
- * may be null indicating that the default tool tip for the 
- * control will be shown. For a control that has a default
- * tool tip, such as the Tree control on Windows, setting
- * the tool tip text to an empty string replaces the default,
- * causing no tool tip text to be shown.
- * <p>
- * The mnemonic indicator (character '&amp;') is not displayed in a tool tip.
- * To display a single '&amp;' in the tool tip, the character '&amp;' can be 
- * escaped by doubling it in the string.
- * </p>
- * 
- * @param string the new tool tip text (or null)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setToolTipText (String string) {
-	checkWidget ();
-	toolTipText = string;
-	_setToolTipText (string);
-}
-
-void _setToolTipText (String string) {
-	if (string != null) {
-		char[] chars = new char [string.length ()];
-		string.getChars (0, chars.length, chars, 0);
-		int length = fixMnemonic (chars);
-		NSString str = NSString.stringWithCharacters (chars, length);
-		view.setToolTip (str);
-	} else {
-		view.setToolTip (null);
-	}
-}
-
-/**
- * Makes the receiver visible if the argument is <code>true</code>,
- * and makes it invisible otherwise. 
- *
- * @param visible the new visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setVisible (boolean visible) {
-	checkWidget ();
-	if (this.visible == visible) return;
-	if (visible) {
-		sendEvent (SWT.Show);
-		if (isDisposed ()) return;
-	}
-	this.visible = visible;
-	float /*double*/ width = image != null && visible ? image.handle.size().width + BORDER : 0;
-	item.setLength(width);
-	if (!visible) sendEvent (SWT.Hide);
-}
-
-void showMenu (Menu menu) {
-	display.trayItemMenu = menu;
-	item.popUpStatusItemMenu(menu.nsMenu);
-}
-
-void showMenu () {
-	_setToolTipText (null);
-	Display display = this.display;
-	display.currentTrayItem = this;
-	sendEvent (SWT.MenuDetect);
-	if (!isDisposed ()) display.runPopups();
-	display.currentTrayItem = null;
-	if (isDisposed ()) return;
-	_setToolTipText (toolTipText);
-}
-
-void displayMenu () {
-	if (highlight) {
-		view.display();
-		display.trayItemMenu = null;
-		showMenu();
-		if (display.trayItemMenu != null) {
-			display.trayItemMenu = null;
-			highlight = false;
-			view.setNeedsDisplay(true);
-		}
-	}
-}
-
-boolean shouldShowMenu (NSEvent event) {
-	if (!hooks(SWT.MenuDetect)) return false;
-	switch ((int)/*64*/event.type()) {
-		case OS.NSRightMouseDown: return true;
-		case OS.NSLeftMouseDown:
-			if (!(hooks(SWT.Selection) || hooks(SWT.DefaultSelection))) {
-				return true;
-			}
-			if ((event.modifierFlags() & OS.NSDeviceIndependentModifierFlagsMask) == OS.NSControlKeyMask) {
-				return true;
-			}
-			return false;
-		case OS.NSLeftMouseDragged:
-		case OS.NSRightMouseDragged:
-			return true;
-	}
-	return false;
-}
-
-void mouseDown(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	NSEvent nsEvent = new NSEvent(theEvent);
-	highlight = true;
-	view.setNeedsDisplay(true);
-	if (shouldShowMenu(nsEvent)) displayMenu();
-}
-
-void mouseDragged(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	NSEvent nsEvent = new NSEvent(theEvent);
-	NSRect frame = view.frame();
-	highlight = OS.NSPointInRect(nsEvent.locationInWindow(), frame);
-	view.setNeedsDisplay(true);
-	if (shouldShowMenu(nsEvent)) displayMenu();
-}
-
-void mouseUp(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (highlight) {
-		NSEvent nsEvent = new NSEvent(theEvent);
-		if (nsEvent.type() == OS.NSLeftMouseUp) {
-			postEvent(nsEvent.clickCount() == 2 ? SWT.DefaultSelection : SWT.Selection);
-		}
-	}
-	highlight = false;
-	view.setNeedsDisplay(true);
-}
-
-void rightMouseDown(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	mouseDown(id, sel, theEvent);
-}
-
-void rightMouseUp(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	mouseUp(id, sel, theEvent);
-}
-
-void rightMouseDragged(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	mouseDragged(id, sel, theEvent);
-}
-
-void drawRect(int /*long*/ id, int /*long*/ sel, NSRect rect) {
-	item.drawStatusBarBackgroundInRect(rect, highlight);
-	super.drawRect(id, sel, rect);
-}
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Tree.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Tree.java
deleted file mode 100755
index efac0d6428..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Tree.java
+++ /dev/null
@@ -1,2974 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.accessibility.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-/**
- * Instances of this class provide a selectable user interface object
- * that displays a hierarchy of items and issues notification when an
- * item in the hierarchy is selected.
- * <p>
- * The item children that may be added to instances of this class
- * must be of type <code>TreeItem</code>.
- * </p><p>
- * Style <code>VIRTUAL</code> is used to create a <code>Tree</code> whose
- * <code>TreeItem</code>s are to be populated by the client on an on-demand basis
- * instead of up-front.  This can provide significant performance improvements for
- * trees that are very large or for which <code>TreeItem</code> population is
- * expensive (for example, retrieving values from an external source).
- * </p><p>
- * Here is an example of using a <code>Tree</code> with style <code>VIRTUAL</code>:
- * <code><pre>
- *  final Tree tree = new Tree(parent, SWT.VIRTUAL | SWT.BORDER);
- *  tree.setItemCount(20);
- *  tree.addListener(SWT.SetData, new Listener() {
- *      public void handleEvent(Event event) {
- *          TreeItem item = (TreeItem)event.item;
- *          TreeItem parentItem = item.getParentItem();
- *          String text = null;
- *          if (parentItem == null) {
- *              text = "node " + tree.indexOf(item);
- *          } else {
- *              text = parentItem.getText() + " - " + parentItem.indexOf(item);
- *          }
- *          item.setText(text);
- *          System.out.println(text);
- *          item.setItemCount(10);
- *      }
- *  });
- * </pre></code>
- * </p><p>
- * Note that although this class is a subclass of <code>Composite</code>,
- * it does not normally make sense to add <code>Control</code> children to
- * it, or set a layout on it, unless implementing something like a cell
- * editor.
- * </p><p>
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>SINGLE, MULTI, CHECK, FULL_SELECTION, VIRTUAL, NO_SCROLL</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Selection, DefaultSelection, Collapse, Expand, SetData, MeasureItem, EraseItem, PaintItem</dd>
- * </dl>
- * </p><p>
- * Note: Only one of the styles SINGLE and MULTI may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#tree">Tree, TreeItem, TreeColumn snippets</a>
- * @see <a href="http://www.eclipse.org/swt/examples.php">SWT Example: ControlExample</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class Tree extends Composite {
-	NSTableColumn firstColumn, checkColumn;
-	NSTextFieldCell dataCell;
-	NSButtonCell buttonCell;
-	NSTableHeaderView headerView;
-	TreeItem [] items;
-	int itemCount;
-	TreeColumn [] columns;
-	TreeColumn sortColumn;
-	int columnCount;
-	int sortDirection;
-	boolean ignoreExpand, ignoreSelect, ignoreRedraw, reloadPending, drawExpansion;
-	Rectangle imageBounds;
-	TreeItem insertItem;
-	boolean insertBefore;
-
-	static int NEXT_ID;
-
-	static final int FIRST_COLUMN_MINIMUM_WIDTH = 5;
-	static final int IMAGE_GAP = 3;
-	static final int TEXT_GAP = 2;
-	static final int CELL_GAP = 1;
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#SINGLE
- * @see SWT#MULTI
- * @see SWT#CHECK
- * @see SWT#FULL_SELECTION
- * @see SWT#VIRTUAL
- * @see SWT#NO_SCROLL
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public Tree (Composite parent, int style) {
-	super (parent, checkStyle (style));
-}
-
-void _addListener (int eventType, Listener listener) {
-	super._addListener (eventType, listener);
-	clearCachedWidth (items);
-}
-
-TreeItem _getItem (TreeItem parentItem, int index, boolean create) {
-	int count;
-	TreeItem[] items;
-	if (parentItem != null) {
-		count = parentItem.itemCount;
-		items = parentItem.items;
-	} else {
-		count = this.itemCount;
-		items = this.items;
-	}
-	if (index < 0 || index >= count) return null;
-	TreeItem item = items [index]; 
-	if (item != null || (style & SWT.VIRTUAL) == 0 || !create) return item;
-	item = new TreeItem (this, parentItem, SWT.NONE, index, false);
-	items [index] = item;
-	return item;
-}
-
-int /*long*/ accessibilityAttributeValue (int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-
-	if (accessible != null) {
-		NSString attribute = new NSString(arg0);
-		id returnValue = accessible.internal_accessibilityAttributeValue(attribute, ACC.CHILDID_SELF);
-		if (returnValue != null) return returnValue.id;
-	}
-	
-	NSString attributeName = new NSString(arg0);
-	
-	// Accessibility Verifier queries for a title or description.  NSOutlineView doesn't
-	// seem to return either, so we return a default description value here.
-	if (attributeName.isEqualToString (OS.NSAccessibilityDescriptionAttribute)) {
-		return NSString.stringWith("").id;
-	}
-	
-	return super.accessibilityAttributeValue(id, sel, arg0);
-}
-
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the user changes the receiver's selection, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * When <code>widgetSelected</code> is called, the item field of the event object is valid.
- * If the receiver has the <code>SWT.CHECK</code> style and the check selection changes,
- * the event object detail field contains the value <code>SWT.CHECK</code>.
- * <code>widgetDefaultSelected</code> is typically called when an item is double-clicked.
- * The item field of the event object is valid for default selection, but the detail field is not used.
- * </p>
- *
- * @param listener the listener which should be notified when the user changes the receiver's selection
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener(SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Selection, typedListener);
-	addListener (SWT.DefaultSelection, typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when an item in the receiver is expanded or collapsed
- * by sending it one of the messages defined in the <code>TreeListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see TreeListener
- * @see #removeTreeListener
- */
-public void addTreeListener(TreeListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Expand, typedListener);
-	addListener (SWT.Collapse, typedListener);
-}
-
-int calculateWidth (TreeItem[] items, int index, GC gc, boolean recurse) {
-	if (items == null) return 0;
-	int width = 0;
-	for (int i=0; i<items.length; i++) {
-		TreeItem item = items [i];
-		if (item != null) {
-			int itemWidth = item.calculateWidth (index, gc);
-			width = Math.max (width, itemWidth);
-			if (recurse && item.getExpanded ()) {
-				width = Math.max (width, calculateWidth (item.items, index, gc, recurse));
-			}
-		}
-	}
-	return width;
-}
-
-NSSize cellSize (int /*long*/ id, int /*long*/ sel) {
-	NSSize size = super.cellSize(id, sel);
-	NSImage image = new NSCell(id).image();
-	if (image != null) size.width += imageBounds.width + IMAGE_GAP;
-	if (hooks(SWT.MeasureItem)) {
-		int /*long*/ [] outValue = new int /*long*/ [1];
-		OS.object_getInstanceVariable(id, Display.SWT_ROW, outValue);
-		TreeItem item = (TreeItem) display.getWidget (outValue [0]);
-		OS.object_getInstanceVariable(id, Display.SWT_COLUMN, outValue);
-		int /*long*/ tableColumn = outValue[0];
-		int columnIndex = 0;
-		for (int i=0; i<columnCount; i++) {
-			if (columns [i].nsColumn.id == tableColumn) {
-				columnIndex = i;
-				break;
-			}
-		}
-		sendMeasureItem (item, columnIndex, size);
-	}
-	return size;
-}
-
-boolean canDragRowsWithIndexes_atPoint(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1) {
-	NSPoint clickPoint = new NSPoint();
-	OS.memmove(clickPoint, arg1, NSPoint.sizeof);
-	NSOutlineView tree = (NSOutlineView)view;
-	
-	// If the current row is not selected and the user is not attempting to modify the selection, select the row first.
-	int /*long*/ row = tree.rowAtPoint(clickPoint);
-	int /*long*/ modifiers = NSApplication.sharedApplication().currentEvent().modifierFlags();
-	
-	boolean drag = (state & DRAG_DETECT) != 0 && hooks (SWT.DragDetect);
-	if (drag) {
-		if (!tree.isRowSelected(row) && (modifiers & (OS.NSCommandKeyMask | OS.NSShiftKeyMask | OS.NSAlternateKeyMask | OS.NSControlKeyMask)) == 0) {
-			NSIndexSet set = (NSIndexSet)new NSIndexSet().alloc();
-			set = set.initWithIndex(row);
-			tree.selectRowIndexes (set, false);
-			set.release();
-		}
-	}
-	
-	// The clicked row must be selected to initiate a drag.
-	return (tree.isRowSelected(row) && drag);
-}
-
-boolean checkData (TreeItem item) {
-	if (item.cached) return true;
-	if ((style & SWT.VIRTUAL) != 0) {
-		item.cached = true;
-		Event event = new Event ();
-		TreeItem parentItem = item.getParentItem ();
-		event.item = item;
-		event.index = parentItem == null ? indexOf (item) : parentItem.indexOf (item);
-		ignoreRedraw = true;
-		sendEvent (SWT.SetData, event);
-		//widget could be disposed at this point
-		ignoreRedraw = false;
-		if (isDisposed () || item.isDisposed ()) return false;
-		if (!setScrollWidth (item)) item.redraw (-1);
-	}
-	return true;
-}
-
-static int checkStyle (int style) {
-	/*
-	* Feature in Windows.  Even when WS_HSCROLL or
-	* WS_VSCROLL is not specified, Windows creates
-	* trees and tables with scroll bars.  The fix
-	* is to set H_SCROLL and V_SCROLL.
-	* 
-	* NOTE: This code appears on all platforms so that
-	* applications have consistent scroll bar behavior.
-	*/
-	if ((style & SWT.NO_SCROLL) == 0) {
-		style |= SWT.H_SCROLL | SWT.V_SCROLL;
-	}
-	/* This platform is always FULL_SELECTION */
-	style |= SWT.FULL_SELECTION;
-	return checkBits (style, SWT.SINGLE, SWT.MULTI, 0, 0, 0, 0);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-void checkItems () {
-	if (!reloadPending) return;
-	reloadPending = false;
-	TreeItem[] selectedItems = getSelection ();
-	((NSOutlineView)view).reloadData ();
-	selectItems (selectedItems, true);
-	ignoreExpand = true;
-	for (int i = 0; i < itemCount; i++) {
-		if (items[i] != null) items[i].updateExpanded ();
-	}
-	ignoreExpand = false;
-}
-
-void clear (TreeItem parentItem, int index, boolean all) {
-	TreeItem item = _getItem (parentItem, index, false);
-	if (item != null) {
-		item.clear();
-		item.redraw (-1);
-		if (all) {
-			clearAll (item, true);
-		}
-	}
-}
-
-void clearAll (TreeItem parentItem, boolean all) {
-	int count = getItemCount (parentItem);
-	if (count == 0) return;
-	TreeItem [] children = parentItem == null ? items : parentItem.items; 
-	for (int i=0; i<count; i++) {
-		TreeItem item = children [i];
-		if (item != null) {
-			item.clear ();
-			item.redraw (-1);
-			if (all) clearAll (item, true);
-		}
-	}
-}
-
-/**
- * Clears the item at the given zero-relative index in the receiver.
- * The text, icon and other attributes of the item are set to the default
- * value.  If the tree was created with the <code>SWT.VIRTUAL</code> style,
- * these attributes are requested again as needed.
- *
- * @param index the index of the item to clear
- * @param all <code>true</code> if all child items of the indexed item should be
- * cleared recursively, and <code>false</code> otherwise
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see SWT#VIRTUAL
- * @see SWT#SetData
- * 
- * @since 3.2
- */
-public void clear (int index, boolean all) {
-	checkWidget ();
-	int count = getItemCount ();
-	if (index < 0 || index >= count) error (SWT.ERROR_INVALID_RANGE);
-	clear (null, index, all);
-}
-
-/**
- * Clears all the items in the receiver. The text, icon and other
- * attributes of the items are set to their default values. If the
- * tree was created with the <code>SWT.VIRTUAL</code> style, these
- * attributes are requested again as needed.
- * 
- * @param all <code>true</code> if all child items should be cleared
- * recursively, and <code>false</code> otherwise
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see SWT#VIRTUAL
- * @see SWT#SetData
- * 
- * @since 3.2
- */
-public void clearAll (boolean all) {
-	checkWidget ();
-	clearAll (null, all);
-}
-
-void clearCachedWidth (TreeItem[] items) {
-	if (items == null) return;
-	for (int i = 0; i < items.length; i++) {
-		TreeItem item = items [i];
-		if (item == null) break;
-		item.width = -1;
-		clearCachedWidth (item.items);
-	}
-}
-
-void collapseItem_collapseChildren (int /*long*/ id, int /*long*/ sel, int /*long*/ itemID, boolean children) {
-	TreeItem item = (TreeItem)display.getWidget(itemID);
-	if (!ignoreExpand) item.sendExpand (false, children);
-	ignoreExpand = true;
-	super.collapseItem_collapseChildren (id, sel, itemID, children);
-	ignoreExpand = false;
-	if (isDisposed() || item.isDisposed()) return;
-	setScrollWidth ();
-}
-
-public Point computeSize (int wHint, int hHint, boolean changed) {
-	checkWidget ();
-	int width = 0, height = 0;
-	if (wHint == SWT.DEFAULT) {
-		if (columnCount != 0) {
-			for (int i=0; i<columnCount; i++) {
-				width += columns [i].getWidth ();
-			}
-		} else {
-			GC gc = new GC (this);
-			width = calculateWidth (items, 0, gc, true) + CELL_GAP;
-			gc.dispose ();
-		}
-		if ((style & SWT.CHECK) != 0) width += getCheckColumnWidth ();
-	} else {
-		width = wHint;
-	}
-	if (hHint == SWT.DEFAULT) {
-		height = (int)/*64*/((NSOutlineView) view).numberOfRows () * getItemHeight () + getHeaderHeight ();
-	} else {
-		height = hHint;
-	}
-	if (width <= 0) width = DEFAULT_WIDTH;
-	if (height <= 0) height = DEFAULT_HEIGHT;
-	Rectangle rect = computeTrim (0, 0, width, height);
-	return new Point (rect.width, rect.height);
-}
-
-void createColumn (TreeItem item, int index) {
-	if (item.items != null) {
-		for (int i = 0; i < item.items.length; i++) {
-			if (item.items[i] != null) createColumn (item.items[i], index);
-		}
-	}
-	String [] strings = item.strings;
-	if (strings != null) {
-		String [] temp = new String [columnCount];
-		System.arraycopy (strings, 0, temp, 0, index);
-		System.arraycopy (strings, index, temp, index+1, columnCount-index-1);
-		temp [index] = "";
-		item.strings = temp;
-	}
-	if (index == 0) item.text = "";
-	Image [] images = item.images;
-	if (images != null) {
-		Image [] temp = new Image [columnCount];
-		System.arraycopy (images, 0, temp, 0, index);
-		System.arraycopy (images, index, temp, index+1, columnCount-index-1);
-		item.images = temp;
-	}
-	if (index == 0) item.image = null;
-	Color [] cellBackground = item.cellBackground;
-	if (cellBackground != null) {
-		Color [] temp = new Color [columnCount];
-		System.arraycopy (cellBackground, 0, temp, 0, index);
-		System.arraycopy (cellBackground, index, temp, index+1, columnCount-index-1);
-		item.cellBackground = temp;
-	}
-	Color [] cellForeground = item.cellForeground;
-	if (cellForeground != null) {
-		Color [] temp = new Color [columnCount];
-		System.arraycopy (cellForeground, 0, temp, 0, index);
-		System.arraycopy (cellForeground, index, temp, index+1, columnCount-index-1);
-		item.cellForeground = temp;
-	}
-	Font [] cellFont = item.cellFont;
-	if (cellFont != null) {
-		Font [] temp = new Font [columnCount];
-		System.arraycopy (cellFont, 0, temp, 0, index);
-		System.arraycopy (cellFont, index, temp, index+1, columnCount-index-1);
-		item.cellFont = temp;
-	}
-}
-
-void createHandle () {
-	NSScrollView scrollWidget = (NSScrollView) new SWTScrollView ().alloc ();
-	scrollWidget.init ();
-	scrollWidget.setHasHorizontalScroller ((style & SWT.H_SCROLL) != 0);
-	scrollWidget.setHasVerticalScroller ((style & SWT.V_SCROLL) != 0);
-	scrollWidget.setAutohidesScrollers (true);
-	scrollWidget.setBorderType(hasBorder () ? OS.NSBezelBorder : OS.NSNoBorder);
-	
-	NSOutlineView widget = (NSOutlineView) new SWTOutlineView ().alloc ();
-	/*
-	* Bug in Cocoa.  Calling init, instead of initWithFrame on an NSOutlineView
-	* cause the NSOutlineView to leak some memory.  The work around is to call 
-	* initWithFrame and pass an empty NSRect instead of calling init. 
-	*/
-	widget.initWithFrame(new NSRect());
-	widget.setAllowsMultipleSelection ((style & SWT.MULTI) != 0);
-	widget.setAllowsColumnReordering (false);
-	widget.setAutoresizesOutlineColumn (false);
-	widget.setAutosaveExpandedItems (true);
-	widget.setDataSource (widget);
-	widget.setDelegate (widget);
-	widget.setColumnAutoresizingStyle (OS.NSTableViewNoColumnAutoresizing);
-	NSSize spacing = new NSSize();
-	spacing.width = spacing.height = CELL_GAP;
-	widget.setIntercellSpacing(spacing);
-	widget.setDoubleAction (OS.sel_sendDoubleSelection);
-	if (!hasBorder ()) widget.setFocusRingType (OS.NSFocusRingTypeNone);
-	
-	headerView = (NSTableHeaderView)new SWTTableHeaderView ().alloc ().init ();
-	widget.setHeaderView (null);
-	
-	NSString str = NSString.stringWith ("");  //$NON-NLS-1$
-	if ((style & SWT.CHECK) != 0) {
-		checkColumn = (NSTableColumn) new NSTableColumn ().alloc ();
-		checkColumn = checkColumn.initWithIdentifier(NSString.stringWith(String.valueOf(++NEXT_ID)));
-		checkColumn.headerCell ().setTitle (str);
-		widget.addTableColumn (checkColumn);
-		widget.setOutlineTableColumn (checkColumn);
-		checkColumn.setResizingMask (OS.NSTableColumnNoResizing);
-		checkColumn.setEditable (false);
-		int /*long*/ cls = NSButton.cellClass (); /* use our custom cell class */
-		buttonCell = new NSButtonCell (OS.class_createInstance (cls, 0));
-		buttonCell.init ();
-		checkColumn.setDataCell (buttonCell);
-		buttonCell.setButtonType (OS.NSSwitchButton);
-		buttonCell.setImagePosition (OS.NSImageOnly);
-		buttonCell.setAllowsMixedState (true);
-		checkColumn.setWidth (getCheckColumnWidth ());
-	}
-	
-	firstColumn = (NSTableColumn) new NSTableColumn ().alloc ();
-	firstColumn = firstColumn.initWithIdentifier(NSString.stringWith(String.valueOf(++NEXT_ID)));
-	/*
-	* Feature in Cocoa.  If a column's width is too small to show any content
-	* then outlineView_objectValueForTableColumn_byItem is never invoked to
-	* query for item values, which is a problem for VIRTUAL Trees.  The
-	* workaround is to ensure that, for 0-column Trees, the internal first
-	* column always has a minimal width that makes this call come in.
-	*/
-	firstColumn.setMinWidth (FIRST_COLUMN_MINIMUM_WIDTH);
-	firstColumn.setWidth(0);
-	firstColumn.setResizingMask (OS.NSTableColumnNoResizing);
-	firstColumn.headerCell ().setTitle (str);
-	widget.addTableColumn (firstColumn);
-	widget.setOutlineTableColumn (firstColumn);
-	dataCell = (NSTextFieldCell)new SWTImageTextCell ().alloc ().init ();
-	dataCell.setLineBreakMode(OS.NSLineBreakByClipping);
-	firstColumn.setDataCell (dataCell);
-	
-	scrollView = scrollWidget;
-	view = widget;
-}
-
-void createItem (TreeColumn column, int index) {
-	if (!(0 <= index && index <= columnCount)) error (SWT.ERROR_INVALID_RANGE);
-	if (index == 0) {
-		// first column must be left aligned
-		column.style &= ~(SWT.LEFT | SWT.RIGHT | SWT.CENTER);
-		column.style |= SWT.LEFT;
-	}
-	if (columnCount == columns.length) {
-		TreeColumn [] newColumns = new TreeColumn [columnCount + 4];
-		System.arraycopy (columns, 0, newColumns, 0, columns.length);
-		columns = newColumns;
-	}
-	NSTableColumn nsColumn;
-	if (columnCount == 0) {
-		//TODO - clear attributes, alignment etc.
-		nsColumn = firstColumn;
-		nsColumn.setMinWidth (0);
-		nsColumn.setResizingMask (OS.NSTableColumnUserResizingMask);
-		firstColumn = null;
-	} else {
-		//TODO - set attributes, alignment etc.
-		NSOutlineView outlineView = (NSOutlineView)view;
-		NSString str = NSString.stringWith ("");
-		nsColumn = (NSTableColumn) new NSTableColumn ().alloc ();
-		nsColumn = nsColumn.initWithIdentifier(NSString.stringWith(String.valueOf(++NEXT_ID)));
-		nsColumn.setMinWidth(0);
-		nsColumn.headerCell ().setTitle (str);
-		outlineView.addTableColumn (nsColumn);
-		int checkColumn = (style & SWT.CHECK) != 0 ? 1 : 0;
-		outlineView.moveColumn (columnCount + checkColumn, index + checkColumn);
-		nsColumn.setDataCell (dataCell);
-		if (index == 0) {
-			outlineView.setOutlineTableColumn (nsColumn);
-		}
-	}
-	column.createJNIRef ();
-	NSTableHeaderCell headerCell = (NSTableHeaderCell)new SWTTableHeaderCell ().alloc ().init ();
-	nsColumn.setHeaderCell (headerCell);
-	display.addWidget (headerCell, column);
-	column.nsColumn = nsColumn;
-	nsColumn.setWidth (0);
-	System.arraycopy (columns, index, columns, index + 1, columnCount++ - index);
-	columns [index] = column;
-	for (int i = 0; i < itemCount; i++) {
-		TreeItem item = items [i];
-		if (item != null) {
-			if (columnCount > 1) {
-				createColumn (item, index);
-			}
-		}
-	}
-}
-
-void createItem (TreeItem item, TreeItem parentItem, int index) {
-	int count;
-	TreeItem [] items;
-	if (parentItem != null) {
-		count = parentItem.itemCount;
-		items = parentItem.items;
-	} else {
-		count = this.itemCount;
-		items = this.items;
-	}
-	if (index == -1) index = count;
-	if (!(0 <= index && index <= count)) error (SWT.ERROR_INVALID_RANGE);
-	if (count == items.length) {
-		TreeItem [] newItems = new TreeItem [items.length + 4];
-		System.arraycopy (items, 0, newItems, 0, items.length);
-		items = newItems;
-		if (parentItem != null) {
-			parentItem.items = items;
-		} else {
-			this.items = items;
-		}
-	}
-	System.arraycopy (items, index, items, index + 1, count++ - index);
-	items [index] = item;
-	item.items = new TreeItem [4];
-	SWTTreeItem handle = (SWTTreeItem) new SWTTreeItem ().alloc ().init ();
-	item.handle = handle;
-	item.createJNIRef ();
-	item.register ();
-	if (parentItem != null) {
-		parentItem.itemCount = count;
-	} else {
-		this.itemCount = count;
-	}
-	ignoreExpand = true;
-	reloadItem (parentItem, true);
-	if (parentItem != null && parentItem.itemCount == 1 && parentItem.expanded) {
-		((NSOutlineView)view).expandItem (parentItem.handle);
-	}
-	ignoreExpand = false;
-}
-
-void createWidget () {
-	super.createWidget ();
-	items = new TreeItem [4];
-	columns = new TreeColumn [4];
-}
-
-Color defaultBackground () {
-	return display.getWidgetColor (SWT.COLOR_LIST_BACKGROUND);
-}
-
-NSFont defaultNSFont () {
-	return display.outlineViewFont;
-}
-
-Color defaultForeground () {
-	return display.getWidgetColor (SWT.COLOR_LIST_FOREGROUND);
-}
-
-/**
- * Deselects all selected items in the receiver.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void deselectAll () {
-	checkWidget ();
-	NSTableView widget = (NSOutlineView) view;
-	ignoreSelect = true;
-	widget.deselectAll (null);
-	ignoreSelect = false;
-}
-
-void deregister () {
-	super.deregister ();
-	display.removeWidget (headerView);
-	display.removeWidget (dataCell);
-	if (buttonCell != null) display.removeWidget (buttonCell);
-}
-
-/**
- * Deselects an item in the receiver.  If the item was already
- * deselected, it remains deselected.
- *
- * @param item the item to be deselected
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the item has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.4
- */
-public void deselect (TreeItem item) {
-	checkWidget ();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (item.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	NSOutlineView widget = (NSOutlineView)view;
-	int /*long*/ row = widget.rowForItem(item.handle);
-	ignoreSelect = true;
-	widget.deselectRow (row);
-	ignoreSelect = false;
-}
-
-void destroyItem (TreeColumn column) {
-	int index = 0;
-	while (index < columnCount) {
-		if (columns [index] == column) break;
-		index++;
-	}
-	for (int i=0; i<items.length; i++) {
-		TreeItem item = items [i];
-		if (item != null) {
-			if (columnCount <= 1) {
-				item.strings = null;
-				item.images = null;
-				item.cellBackground = null;
-				item.cellForeground = null;
-				item.cellFont = null;
-			} else {
-				if (item.strings != null) {
-					String [] strings = item.strings;
-					if (index == 0) {
-						item.text = strings [1] != null ? strings [1] : "";
-					}
-					String [] temp = new String [columnCount - 1];
-					System.arraycopy (strings, 0, temp, 0, index);
-					System.arraycopy (strings, index + 1, temp, index, columnCount - 1 - index);
-					item.strings = temp;
-				} else {
-					if (index == 0) item.text = "";
-				}
-				if (item.images != null) {
-					Image [] images = item.images;
-					if (index == 0) item.image = images [1];
-					Image [] temp = new Image [columnCount - 1];
-					System.arraycopy (images, 0, temp, 0, index);
-					System.arraycopy (images, index + 1, temp, index, columnCount - 1 - index);
-					item.images = temp;
-				} else {
-					if (index == 0) item.image = null;
-				}
-				if (item.cellBackground != null) {
-					Color [] cellBackground = item.cellBackground;
-					Color [] temp = new Color [columnCount - 1];
-					System.arraycopy (cellBackground, 0, temp, 0, index);
-					System.arraycopy (cellBackground, index + 1, temp, index, columnCount - 1 - index);
-					item.cellBackground = temp;
-				}
-				if (item.cellForeground != null) {
-					Color [] cellForeground = item.cellForeground;
-					Color [] temp = new Color [columnCount - 1];
-					System.arraycopy (cellForeground, 0, temp, 0, index);
-					System.arraycopy (cellForeground, index + 1, temp, index, columnCount - 1 - index);
-					item.cellForeground = temp;
-				}
-				if (item.cellFont != null) {
-					Font [] cellFont = item.cellFont;
-					Font [] temp = new Font [columnCount - 1];
-					System.arraycopy (cellFont, 0, temp, 0, index);
-					System.arraycopy (cellFont, index + 1, temp, index, columnCount - 1 - index);
-					item.cellFont = temp;
-				}
-			}
-		}
-	}
-
-	int oldIndex = indexOf (column.nsColumn);
-
-	System.arraycopy (columns, index + 1, columns, index, --columnCount - index);
-	columns [columnCount] = null;
-	if (columnCount == 0) {
-		//TODO - reset attributes
-		firstColumn = column.nsColumn;
-		firstColumn.retain ();
-		/*
-		* Feature in Cocoa.  If a column's width is too small to show any content
-		* then outlineView_objectValueForTableColumn_byItem is never invoked to
-		* query for item values, which is a problem for VIRTUAL Trees.  The
-		* workaround is to ensure that, for 0-column Trees, the internal first
-		* column always has a minimal width that makes this call come in.
-		*/
-		firstColumn.setMinWidth (FIRST_COLUMN_MINIMUM_WIDTH);
-		firstColumn.setResizingMask (OS.NSTableColumnNoResizing);
-		setScrollWidth ();
-	} else {
-		if (index == 0) {
-			((NSOutlineView)view).setOutlineTableColumn(columns[0].nsColumn);
-		}
-		((NSOutlineView)view).removeTableColumn(column.nsColumn);
-	}
-
-	NSArray array = ((NSOutlineView)view).tableColumns ();
-	int arraySize = (int)/*64*/array.count ();
-	for (int i = oldIndex; i < arraySize; i++) {
-		int /*long*/ columnId = array.objectAtIndex (i).id;
-		for (int j = 0; j < columnCount; j++) {
-			if (columns[j].nsColumn.id == columnId) {
-				columns [j].sendEvent (SWT.Move);
-				break;
-			}
-		}
-	}
-}
-
-void destroyItem (TreeItem item) {
-	int count;
-	TreeItem[] items;
-	TreeItem parentItem = item.parentItem;
-	if (parentItem != null) {
-		count = parentItem.itemCount;
-		items = parentItem.items;
-	} else {
-		count = this.itemCount;
-		items = this.items;
-	}
-	int index = 0;
-	while (index < count) {
-		if (items [index] == item) break;
-		index++;
-	}
-	System.arraycopy (items, index + 1, items, index, --count - index);
-	items [count] = null;
-	if (parentItem != null) {
-		parentItem.itemCount = count;
-	} else {
-		this.itemCount = count;
-	}
-	reloadItem (parentItem, true);
-	setScrollWidth ();
-	if (this.itemCount == 0) imageBounds = null;
-}
-
-boolean dragDetect(int x, int y, boolean filter, boolean[] consume) {
-	// Let Cocoa determine if a drag is starting and fire the notification when we get the callback.
-	return false;
-}
-
-void drawInteriorWithFrame_inView (int /*long*/ id, int /*long*/ sel, NSRect rect, int /*long*/ view) {
-	boolean hooksErase = hooks (SWT.EraseItem);
-	boolean hooksPaint = hooks (SWT.PaintItem);
-	boolean hooksMeasure = hooks (SWT.MeasureItem);
-
-	NSTextFieldCell cell = new NSTextFieldCell (id);
-
-	NSOutlineView widget = (NSOutlineView)this.view;
-	int /*long*/ [] outValue = new int /*long*/ [1];
-	OS.object_getInstanceVariable(id, Display.SWT_ROW, outValue);
-	TreeItem item = (TreeItem) display.getWidget (outValue [0]);
-	int /*long*/ rowIndex = widget.rowForItem(item.handle);
-	OS.object_getInstanceVariable(id, Display.SWT_COLUMN, outValue);
-	int /*long*/ tableColumn = outValue[0];
-	int /*long*/ nsColumnIndex = widget.tableColumns().indexOfObjectIdenticalTo(new id(tableColumn));
-	int columnIndex = 0;
-	for (int i=0; i<columnCount; i++) {
-		if (columns [i].nsColumn.id == tableColumn) {
-			columnIndex = i;
-			break;
-		}
-	}
-
-	Color background = item.cellBackground != null ? item.cellBackground [columnIndex] : null;
-	if (background == null) background = item.background;
-	boolean drawBackground = background != null;
-	boolean drawForeground = true;
-	boolean isSelected = cell.isHighlighted();
-	boolean drawSelection = isSelected;
-	boolean hasFocus = hooksErase && hasFocus ();
-
-	Color selectionBackground = null, selectionForeground = null;
-	if (isSelected && (hooksErase || hooksPaint)) {
-		selectionForeground = Color.cocoa_new(display, hasFocus ? display.alternateSelectedControlTextColor : display.selectedControlTextColor);
-		selectionBackground = Color.cocoa_new(display, hasFocus ? display.alternateSelectedControlColor : display.secondarySelectedControlColor);
-	}
-	
-	NSSize contentSize = super.cellSize(id, OS.sel_cellSize);
-	NSImage image = cell.image();
-	if (image != null) contentSize.width += imageBounds.width + IMAGE_GAP;
-	int contentWidth = (int)Math.ceil (contentSize.width);
-	NSSize spacing = widget.intercellSpacing();
-	int itemHeight = (int)Math.ceil (widget.rowHeight() + spacing.height);
-	
-	NSRect cellRect = widget.rectOfColumn (nsColumnIndex);
-	cellRect.y = rect.y;
-	cellRect.height = rect.height + spacing.height;
-	if (columnCount == 0) {
-		NSRect rowRect = widget.rectOfRow (rowIndex);
-		cellRect.width = rowRect.width;
-	}
-	float /*double*/ offsetX = 0, offsetY = 0;
-	if (hooksPaint || hooksErase) {
-		NSRect frameCell = widget.frameOfCellAtColumn(nsColumnIndex, rowIndex);
-		offsetX = rect.x - frameCell.x;
-		offsetY = rect.y - frameCell.y;
-		if (drawExpansion) {
-			offsetX -= 0.5f;
-			offsetY -= 0.5f;
-		}
-	}
-	int itemX = (int)(rect.x - offsetX), itemY = (int)(rect.y - offsetY);
-	NSGraphicsContext context = NSGraphicsContext.currentContext ();
-	
-	if (hooksMeasure) {
-		sendMeasureItem(item, columnIndex, contentSize);
-	}
-
-	Color userForeground = null;
-	if (hooksErase) {
-		context.saveGraphicsState();
-		NSAffineTransform transform = NSAffineTransform.transform();
-		transform.translateXBy(offsetX, offsetY);
-		transform.concat();
-
-		GCData data = new GCData ();
-		data.paintRect = cellRect;
-		GC gc = GC.cocoa_new (this, data);
-		gc.setFont (item.getFont (columnIndex));
-		if (isSelected) {
-			gc.setForeground (selectionForeground);
-			gc.setBackground (selectionBackground);
-		} else {
-			gc.setForeground (item.getForeground (columnIndex));
-			gc.setBackground (item.getBackground (columnIndex));
-		}
-		if (!drawExpansion) {
-			gc.setClipping ((int)(cellRect.x - offsetX), (int)(cellRect.y - offsetY), (int)cellRect.width, (int)cellRect.height);
-		}
-		Event event = new Event ();
-		event.item = item;
-		event.gc = gc;
-		event.index = columnIndex;
-		event.detail = SWT.FOREGROUND;
-		if (drawBackground) event.detail |= SWT.BACKGROUND;
-		if (isSelected) event.detail |= SWT.SELECTED;
-		event.x = (int)cellRect.x;
-		event.y = (int)cellRect.y;
-		event.width = (int)cellRect.width;
-		event.height = (int)cellRect.height;
-		sendEvent (SWT.EraseItem, event);
-		if (!event.doit) {
-			drawForeground = drawBackground = drawSelection = false; 
-		} else {
-			drawBackground = drawBackground && (event.detail & SWT.BACKGROUND) != 0;
-			drawForeground = (event.detail & SWT.FOREGROUND) != 0;
-			drawSelection = drawSelection && (event.detail & SWT.SELECTED) != 0;			
-		}
-		if (!drawSelection && isSelected) {
-			userForeground = Color.cocoa_new(display, gc.getForeground().handle);
-		}
-		gc.dispose ();
-		
-		context.restoreGraphicsState();
-
-		if (isDisposed ()) return;
-		if (item.isDisposed ()) return;
-
-		if (drawSelection && ((style & SWT.HIDE_SELECTION) == 0 || hasFocus)) {
-			cellRect.height -= spacing.height;
-			callSuper (widget.id, OS.sel_highlightSelectionInClipRect_, cellRect);
-			cellRect.height += spacing.height;
-		}
-	}
-
-	if (drawBackground && !drawSelection) {
-		context.saveGraphicsState ();
-		float /*double*/ [] colorRGB = background.handle;
-		NSColor color = NSColor.colorWithDeviceRed (colorRGB[0], colorRGB[1], colorRGB[2], 1f);
-		color.setFill ();
-		NSBezierPath.fillRect (cellRect);
-		context.restoreGraphicsState ();
-	}
-	
-	if (insertItem != null && !insertItem.isDisposed()) {
-		context.saveGraphicsState ();
-		NSRect contentRect = cell.titleRectForBounds (rect);
-		GCData data = new GCData ();
-		data.paintRect = contentRect;
-		GC gc = GC.cocoa_new (this, data);
-		gc.setClipping ((int)(contentRect.x - offsetX), (int)(contentRect.y - offsetY), (int)contentRect.width, (int)contentRect.height);
-		Rectangle itemRect = insertItem.getImageBounds(0).union(insertItem.getBounds());
-		Rectangle clientRect = getClientArea();
-		int x = clientRect.x + clientRect.width;
-		int posY = insertBefore ? itemRect.y : itemRect.y + itemRect.height - 1;
-		gc.drawLine(itemRect.x, posY, x, posY);
-		gc.dispose ();
-		context.restoreGraphicsState ();
-	}
-
-	if (drawForeground) {
-		if ((!drawExpansion || hooksMeasure) && image != null) {
-			NSRect destRect = new NSRect();
-			destRect.x = rect.x + IMAGE_GAP;
-			destRect.y = rect.y + (float)Math.ceil((rect.height - imageBounds.height) / 2);
-			destRect.width = imageBounds.width;
-			destRect.height = imageBounds.height;
-			NSRect srcRect = new NSRect();
-			NSSize size = image.size();
-			srcRect.width = size.width;
-			srcRect.height = size.height;
-			context.saveGraphicsState();
-			NSBezierPath.bezierPathWithRect(rect).addClip();
-			NSAffineTransform transform = NSAffineTransform.transform();
-			transform.scaleXBy(1, -1);
-			transform.translateXBy(0, -(destRect.height + 2 * destRect.y));
-			transform.concat();
-			image.drawInRect(destRect, srcRect, OS.NSCompositeSourceOver, 1);
-			context.restoreGraphicsState();
-			int imageWidth = imageBounds.width + IMAGE_GAP;
-			rect.x += imageWidth;
-			rect.width -= imageWidth;
-		}
-		cell.setHighlighted (false);
-		boolean callSuper = false;
-		if (userForeground != null) {
-			/*
-			* Bug in Cocoa.  For some reason, it is not possible to change the
-			* foreground color to black when the cell is highlighted. The text
-			* still draws white.  The fix is to draw the text and not call super.
-			*/
-			float /*double*/ [] color = userForeground.handle;
-			if (color[0] == 0 && color[1] == 0 && color[2] == 0 && color[3] == 1) {
-				NSMutableAttributedString newStr = new NSMutableAttributedString(cell.attributedStringValue().mutableCopy());
-				NSRange range = new NSRange();
-				range.length = newStr.length();
-				newStr.removeAttribute(OS.NSForegroundColorAttributeName, range);
-				NSRect newRect = new NSRect();
-				newRect.x = rect.x + TEXT_GAP;
-				newRect.y = rect.y;
-				newRect.width = rect.width - TEXT_GAP;
-				newRect.height = rect.height;
-				NSSize size = newStr.size();
-				if (newRect.height > size.height) {
-					newRect.y += (newRect.height - size.height) / 2;
-					newRect.height = size.height;
-				}
-				newStr.drawInRect(newRect);
-				newStr.release();
-			} else {
-				NSColor nsColor = NSColor.colorWithDeviceRed(color[0], color[1], color[2], color[3]);
-				cell.setTextColor(nsColor);
-				callSuper = true;
-			}			
-		} else {
-			callSuper = true;
-		}
-		if (callSuper) {
-			NSAttributedString attrStr = cell.attributedStringValue();
-			NSSize size = attrStr.size();
-			if (rect.height > size.height) {
-				rect.y += (rect.height - size.height) / 2;
-				rect.height = size.height;
-			}
-			super.drawInteriorWithFrame_inView(id, sel, rect, view);
-		}
-	}
-
-	if (hooksPaint) {
-		context.saveGraphicsState();
-		NSAffineTransform transform = NSAffineTransform.transform();
-		transform.translateXBy(offsetX, offsetY);
-		transform.concat();
-
-		GCData data = new GCData ();
-		data.paintRect = cellRect;
-		GC gc = GC.cocoa_new (this, data);
-		gc.setFont (item.getFont (columnIndex));
-		if (drawSelection) {
-			gc.setForeground (selectionForeground);
-			gc.setBackground (selectionBackground);
-		} else {
-			gc.setForeground (userForeground != null ? userForeground : item.getForeground (columnIndex));
-			gc.setBackground (item.getBackground (columnIndex));
-		}
-		if (!drawExpansion) {
-			gc.setClipping ((int)(cellRect.x - offsetX), (int)(cellRect.y - offsetY), (int)cellRect.width, (int)cellRect.height);
-		}
-		Event event = new Event ();
-		event.item = item;
-		event.gc = gc;
-		event.index = columnIndex;
-		if (drawForeground) event.detail |= SWT.FOREGROUND;
-		if (drawBackground) event.detail |= SWT.BACKGROUND;
-		if (drawSelection) event.detail |= SWT.SELECTED;
-		event.x = itemX;
-		event.y = itemY;
-		event.width = contentWidth;
-		event.height = itemHeight;
-		sendEvent (SWT.PaintItem, event);
-		gc.dispose ();
-
-		context.restoreGraphicsState();
-	}
-}
-
-void drawWithExpansionFrame_inView (int /*long*/ id, int /*long*/ sel, NSRect cellFrame, int /*long*/ view) {
-	drawExpansion = true;
-	super.drawWithExpansionFrame_inView(id, sel, cellFrame, view);
-	drawExpansion = false;
-}
-
-void expandItem_expandChildren (int /*long*/ id, int /*long*/ sel, int /*long*/ itemID, boolean children) {
-	TreeItem item = (TreeItem)display.getWidget(itemID);
-	if (!ignoreExpand) item.sendExpand (true, children);
-	ignoreExpand = true;
-	super.expandItem_expandChildren (id, sel, itemID, children);
-	ignoreExpand = false;
-	if (isDisposed() || item.isDisposed()) return;
-	if (!children) {
-		ignoreExpand = true;
-		TreeItem[] items = item.items;
-		for (int i = 0; i < item.itemCount; i++) {
-			if (items[i] != null) items[i].updateExpanded ();
-		}
-		ignoreExpand = false;
-	}
-	setScrollWidth (false, item.items, true);
-}
-
-NSRect expansionFrameWithFrame_inView(int /*long*/ id, int /*long*/ sel, NSRect cellRect, int /*long*/ view) {
-	if (toolTipText == null) {
-		NSRect rect = super.expansionFrameWithFrame_inView(id, sel, cellRect, view);
-		NSCell cell = new NSCell(id);
-		if (rect.width != 0 && rect.height != 0) {
-			if (hooks(SWT.MeasureItem)) {
-				NSSize cellSize = cell.cellSize();
-				cellRect.width = cellSize.width;
-				return cellRect;
-			}
-		} else {
-			NSRect expansionRect;
-			if (hooks(SWT.MeasureItem)) {
-				expansionRect = cellRect;
-				NSSize cellSize = cell.cellSize();
-				expansionRect.width = cellSize.width;
-			} else {
-				expansionRect = cell.titleRectForBounds(cellRect);
-				NSSize cellSize = super.cellSize(id, OS.sel_cellSize);
-				expansionRect.width = cellSize.width;
-			}
-			NSRect contentRect = scrollView.contentView().bounds();
-			OS.NSIntersectionRect(contentRect, expansionRect, contentRect);
-			if (!OS.NSEqualRects(expansionRect, contentRect)) {
-				return expansionRect;
-			}
-		}
-		return rect;
-	}
-	return new NSRect();
-}
-
-Widget findTooltip (NSPoint pt) {
-	NSTableView widget = (NSTableView)view;
-	NSTableHeaderView headerView = widget.headerView();
-	if (headerView != null) {
-		pt = headerView.convertPoint_fromView_ (pt, null);
-		int /*long*/ index = headerView.columnAtPoint (pt);
-		if (index != -1) {
-			NSArray nsColumns = widget.tableColumns ();
-			id nsColumn = nsColumns.objectAtIndex (index);
-			for (int i = 0; i < columnCount; i++) {
-				TreeColumn column = columns [i];
-				if (column.nsColumn.id == nsColumn.id) {
-					return column;
-				}
-			}
-		}
-	}
-	return super.findTooltip (pt);
-}
-
-int getCheckColumnWidth () {
-	return (int)checkColumn.dataCell().cellSize().width;
-}
-
-public Rectangle getClientArea () {
-	checkWidget ();
-	Rectangle rect = super.getClientArea ();
-	NSTableHeaderView headerView = ((NSTableView) view).headerView ();
-	if (headerView != null) {
-		int height =  (int) headerView.bounds ().height;
-		rect.y -= height;
-		rect.height += height;
-	}
-	return rect;
-}
-
-TreeColumn getColumn (id id) {
-	for (int i = 0; i < columnCount; i++) {
-		if (columns[i].nsColumn.id == id.id) {
-			return columns[i]; 
-		}
-	}
-	return null;
-}
-
-/**
- * Returns the column at the given, zero-relative index in the
- * receiver. Throws an exception if the index is out of range.
- * Columns are returned in the order that they were created.
- * If no <code>TreeColumn</code>s were created by the programmer,
- * this method will throw <code>ERROR_INVALID_RANGE</code> despite
- * the fact that a single column of data may be visible in the tree.
- * This occurs when the programmer uses the tree like a list, adding
- * items but never creating a column.
- *
- * @param index the index of the column to return
- * @return the column at the given index
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Tree#getColumnOrder()
- * @see Tree#setColumnOrder(int[])
- * @see TreeColumn#getMoveable()
- * @see TreeColumn#setMoveable(boolean)
- * @see SWT#Move
- * 
- * @since 3.1
- */
-public TreeColumn getColumn (int index) {
-	checkWidget ();
-	if (!(0 <=index && index < columnCount)) error (SWT.ERROR_INVALID_RANGE);
-	return columns [index];
-}
-
-/**
- * Returns the number of columns contained in the receiver.
- * If no <code>TreeColumn</code>s were created by the programmer,
- * this value is zero, despite the fact that visually, one column
- * of items may be visible. This occurs when the programmer uses
- * the tree like a list, adding items but never creating a column.
- *
- * @return the number of columns
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public int getColumnCount () {
-	checkWidget ();
-	return columnCount;
-}
-
-/**
- * Returns an array of zero-relative integers that map
- * the creation order of the receiver's items to the
- * order in which they are currently being displayed.
- * <p>
- * Specifically, the indices of the returned array represent
- * the current visual order of the items, and the contents
- * of the array represent the creation order of the items.
- * </p><p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of items, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return the current visual order of the receiver's items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Tree#setColumnOrder(int[])
- * @see TreeColumn#getMoveable()
- * @see TreeColumn#setMoveable(boolean)
- * @see SWT#Move
- * 
- * @since 3.2
- */
-public int [] getColumnOrder () {
-	checkWidget ();
-	int [] order = new int [columnCount];
-	for (int i = 0; i < columnCount; i++) {
-		TreeColumn column = columns [i];
-		int index = indexOf (column.nsColumn);
-		if ((style & SWT.CHECK) != 0) index -= 1;
-		order [index] = i;
-	}
-	return order;
-}
-
-/**
- * Returns an array of <code>TreeColumn</code>s which are the
- * columns in the receiver. Columns are returned in the order
- * that they were created.  If no <code>TreeColumn</code>s were
- * created by the programmer, the array is empty, despite the fact
- * that visually, one column of items may be visible. This occurs
- * when the programmer uses the tree like a list, adding items but
- * never creating a column.
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of items, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return the items in the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Tree#getColumnOrder()
- * @see Tree#setColumnOrder(int[])
- * @see TreeColumn#getMoveable()
- * @see TreeColumn#setMoveable(boolean)
- * @see SWT#Move
- * 
- * @since 3.1
- */
-public TreeColumn [] getColumns () {
-	checkWidget ();
-	TreeColumn [] result = new TreeColumn [columnCount];
-	System.arraycopy (columns, 0, result, 0, columnCount);
-	return result;
-}
-
-/**
- * Returns the width in pixels of a grid line.
- *
- * @return the width of a grid line in pixels
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public int getGridLineWidth () {
-	checkWidget ();
-	return 0;
-}
-
-/**
- * Returns the height of the receiver's header 
- *
- * @return the height of the header or zero if the header is not visible
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1 
- */
-public int getHeaderHeight () {
-	checkWidget ();
-	NSTableHeaderView headerView = ((NSOutlineView) view).headerView ();
-	if (headerView == null) return 0;
-	return (int) headerView.bounds ().height;
-}
-
-/**
- * Returns <code>true</code> if the receiver's header is visible,
- * and <code>false</code> otherwise.
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, this method
- * may still indicate that it is considered visible even though
- * it may not actually be showing.
- * </p>
- *
- * @return the receiver's header's visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public boolean getHeaderVisible () {
-	checkWidget ();
-	return ((NSOutlineView) view).headerView () != null;
-}
-
-/**
- * Returns the item at the given, zero-relative index in the
- * receiver. Throws an exception if the index is out of range.
- *
- * @param index the index of the item to return
- * @return the item at the given index
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public TreeItem getItem (int index) {
-	checkWidget ();
-	int count = getItemCount ();
-	if (index < 0 || index >= count) error (SWT.ERROR_INVALID_RANGE);
-	return _getItem (null, index, true);
-}
-
-/**
- * Returns the item at the given point in the receiver
- * or null if no such item exists. The point is in the
- * coordinate system of the receiver.
- * <p>
- * The item that is returned represents an item that could be selected by the user.
- * For example, if selection only occurs in items in the first column, then null is 
- * returned if the point is outside of the item. 
- * Note that the SWT.FULL_SELECTION style hint, which specifies the selection policy,
- * determines the extent of the selection.
- * </p>
- *
- * @param point the point used to locate the item
- * @return the item at the given point, or null if the point is not in a selectable item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the point is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TreeItem getItem (Point point) {
-	checkWidget ();
-	if (point == null) error (SWT.ERROR_NULL_ARGUMENT);
-	checkItems ();
-	NSOutlineView widget = (NSOutlineView)view;
-	NSPoint pt = new NSPoint();
-	pt.x = point.x;
-	pt.y = point.y;
-	int row = (int)/*64*/widget.rowAtPoint(pt);
-	if (row == -1) return null;
-	NSRect rect = widget.frameOfOutlineCellAtRow(row);
-	if (OS.NSPointInRect(pt, rect)) return null;
-	id id = widget.itemAtRow(row);
-	Widget item = display.getWidget (id.id);
-	if (item != null && item instanceof TreeItem) {
-		return (TreeItem)item;
-	}
-	return null;
-}
-
-/**
- * Returns the number of items contained in the receiver
- * that are direct item children of the receiver.  The
- * number that is returned is the number of roots in the
- * tree.
- *
- * @return the number of items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getItemCount () {
-	checkWidget ();
-	return itemCount;
-}
-
-int getItemCount (TreeItem item) {
-	return item == null ? itemCount : item.itemCount;
-}
-
-/**
- * Returns the height of the area which would be used to
- * display <em>one</em> of the items in the tree.
- *
- * @return the height of one item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getItemHeight () {
-	checkWidget ();
-	return (int)((NSOutlineView) view).rowHeight () + CELL_GAP;
-}
-
-/**
- * Returns a (possibly empty) array of items contained in the
- * receiver that are direct item children of the receiver.  These
- * are the roots of the tree.
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of items, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return the items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TreeItem [] getItems () {
-	checkWidget ();
-	TreeItem [] result = new TreeItem [itemCount];
-	for (int i=0; i<itemCount; i++) {
-		result [i] = _getItem (null, i, true);
-	}
-	return result;
-}
-
-/**
- * Returns <code>true</code> if the receiver's lines are visible,
- * and <code>false</code> otherwise. Note that some platforms draw 
- * grid lines while others may draw alternating row colors.
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, this method
- * may still indicate that it is considered visible even though
- * it may not actually be showing.
- * </p>
- *
- * @return the visibility state of the lines
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public boolean getLinesVisible () {
-	checkWidget ();
-	return ((NSOutlineView) view).usesAlternatingRowBackgroundColors ();
-}
-
-/**
- * Returns the receiver's parent item, which must be a
- * <code>TreeItem</code> or null when the receiver is a
- * root.
- *
- * @return the receiver's parent item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TreeItem getParentItem () {
-	checkWidget ();
-	return null;
-}
-
-/**
- * Returns an array of <code>TreeItem</code>s that are currently
- * selected in the receiver. The order of the items is unspecified.
- * An empty array indicates that no items are selected. 
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its selection, so modifying the array will
- * not affect the receiver. 
- * </p>
- * @return an array representing the selection
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TreeItem [] getSelection () {
-	checkWidget ();
-	NSOutlineView widget = (NSOutlineView) view;
-	if (widget.numberOfSelectedRows () == 0) {
-		return new TreeItem [0];
-	}
-	NSIndexSet selection = widget.selectedRowIndexes ();
-	int count = (int)/*64*/selection.count ();
-	int /*long*/ [] indexBuffer = new int /*long*/ [count];
-	selection.getIndexes (indexBuffer, count, 0);
-	TreeItem [] result = new TreeItem [count];
-	for (int i=0; i<count; i++) {
-		id id = widget.itemAtRow (indexBuffer [i]);
-		Widget item = display.getWidget (id.id);
-		if (item != null && item instanceof TreeItem) {
-			result[i] = (TreeItem) item;
-		}
-	}
-	return result;
-}
-
-/**
- * Returns the number of selected items contained in the receiver.
- *
- * @return the number of selected items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getSelectionCount () {
-	checkWidget ();
-	return (int)/*64*/((NSOutlineView) view).numberOfSelectedRows ();
-}
-
-/**
- * Returns the column which shows the sort indicator for
- * the receiver. The value may be null if no column shows
- * the sort indicator.
- *
- * @return the sort indicator 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #setSortColumn(TreeColumn)
- * 
- * @since 3.2
- */
-public TreeColumn getSortColumn () {
-	checkWidget ();
-	return sortColumn;
-}
-
-/**
- * Returns the direction of the sort indicator for the receiver. 
- * The value will be one of <code>UP</code>, <code>DOWN</code> 
- * or <code>NONE</code>.
- *
- * @return the sort direction
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see #setSortDirection(int)
- * 
- * @since 3.2
- */
-public int getSortDirection () {
-	checkWidget ();
-	return sortDirection;
-}
-
-/**
- * Returns the item which is currently at the top of the receiver.
- * This item can change when items are expanded, collapsed, scrolled
- * or new items are added or removed.
- *
- * @return the item at the top of the receiver 
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.1
- */
-public TreeItem getTopItem () {
-	checkWidget ();
-	//TODO - partial item at the top
-	NSRect rect = scrollView.documentVisibleRect ();
-	NSPoint point = new NSPoint ();
-	point.x = rect.x;
-	point.y = rect.y;
-	NSOutlineView outlineView = (NSOutlineView)view;
-	int /*long*/ index = outlineView.rowAtPoint (point);
-	if (index == -1) return null; /* empty */
-	id item = outlineView.itemAtRow (index);
-	return (TreeItem)display.getWidget (item.id);
-}
-
-void highlightSelectionInClipRect(int /*long*/ id, int /*long*/ sel, int /*long*/ rect) {
-	if (hooks (SWT.EraseItem)) return;
-	if ((style & SWT.HIDE_SELECTION) != 0 && !hasFocus()) return;
-	NSRect clipRect = new NSRect ();
-	OS.memmove (clipRect, rect, NSRect.sizeof);
-	callSuper (id, sel, clipRect);
-}
-
-int /*long*/ hitTestForEvent (int /*long*/ id, int /*long*/ sel, int /*long*/ event, NSRect rect, int /*long*/ controlView) {
-	/*
-	* For some reason, the cell class needs to implement hitTestForEvent:inRect:ofView:,
-	* otherwise the double action selector is not called properly.
-	*/
-	return callSuper(id, sel, event, rect, controlView);
-}
-
-int /*long*/ image (int /*long*/ id, int /*long*/ sel) {
-	int /*long*/ [] image = new int /*long*/ [1];
-	OS.object_getInstanceVariable(id, Display.SWT_IMAGE, image);
-	return image[0];
-}
-
-NSRect imageRectForBounds (int /*long*/ id, int /*long*/ sel, NSRect cellFrame) {
-	NSImage image = new NSCell(id).image();
-	if (image != null) {
-		cellFrame.x += IMAGE_GAP;
-		cellFrame.width = imageBounds.width;
-		cellFrame.height = imageBounds.height;
-	}
-	return cellFrame;
-}
-
-int indexOf (NSTableColumn column) {
-	return (int)/*64*/((NSTableView)view).tableColumns().indexOfObjectIdenticalTo(column);
-}
-
-/**
- * Searches the receiver's list starting at the first column
- * (index 0) until a column is found that is equal to the 
- * argument, and returns the index of that column. If no column
- * is found, returns -1.
- *
- * @param column the search column
- * @return the index of the column
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the column is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public int indexOf (TreeColumn column) {
-	checkWidget ();
-	if (column == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (column.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	for (int i=0; i<columnCount; i++) {
-		if (columns [i] == column) return i;
-	}
-	return -1;
-}
-
-/**
- * Searches the receiver's list starting at the first item
- * (index 0) until an item is found that is equal to the 
- * argument, and returns the index of that item. If no item
- * is found, returns -1.
- *
- * @param item the search item
- * @return the index of the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the item has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public int indexOf (TreeItem item) {
-	checkWidget ();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (item.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	if (item.parentItem != null) return -1;
-	for (int i = 0; i < itemCount; i++) {
-		if (item == items[i]) return i;
-	}
-	return -1;
-}
-
-boolean isTrim (NSView view) {
-	if (super.isTrim (view)) return true;
-	return view.id == headerView.id;
-}
-
-int /*long*/ menuForEvent(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (id != headerView.id) {
-		/*
-		 * Feature in Cocoa: Table views do not change the selection when the user
-		 * right-clicks or control-clicks on an NSTableView or its subclasses. Fix is to select the 
-		 * clicked-on row ourselves.
-		 */
-		NSEvent event = new NSEvent(theEvent);
-		NSOutlineView tree = (NSOutlineView)view;
-		
-		// get the current selections for the outline view. 
-		NSIndexSet selectedRowIndexes = tree.selectedRowIndexes();
-		
-		// select the row that was clicked before showing the menu for the event
-		NSPoint mousePoint = view.convertPoint_fromView_(event.locationInWindow(), null);
-		int /*long*/ row = tree.rowAtPoint(mousePoint);
-		
-		// figure out if the row that was just clicked on is currently selected
-		if (selectedRowIndexes.containsIndex(row) == false) {
-			NSIndexSet set = (NSIndexSet)new NSIndexSet().alloc();
-			set = set.initWithIndex(row);
-			tree.selectRowIndexes (set, false);
-			set.release();
-		}
-		// else that row is currently selected, so don't change anything.
-	}
-	
-	return super.menuForEvent(id, sel, theEvent);
-}
-
-void mouseDown (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	if (headerView != null && id == headerView.id) {
-		NSTableView widget = (NSTableView)view;
-		widget.setAllowsColumnReordering(false);
-		NSPoint pt = headerView.convertPoint_fromView_(new NSEvent(theEvent).locationInWindow(), null);
-		int /*long*/ nsIndex = headerView.columnAtPoint(pt);
-		if (nsIndex != -1) {
-			id nsColumn = widget.tableColumns().objectAtIndex(nsIndex);
-			for (int i = 0; i < columnCount; i++) {
-				if (columns[i].nsColumn.id == nsColumn.id) {
-					widget.setAllowsColumnReordering(columns[i].movable);
-					break;
-				}
-			}
-		}
-	}
-	else if (id == view.id) {
-		// Bug/feature in Cocoa:  If the tree has a context menu we just set it visible instead of returning
-		// it from menuForEvent:.  This has the side effect, however, of sending control-click to the NSTableView,
-		// which is interpreted as a single click that clears the selection.  Fix is to ignore control-click,
-		NSEvent event = new NSEvent(theEvent);
-		if ((event.modifierFlags() & OS.NSControlKeyMask) != 0) return;
-	}
-	super.mouseDown(id, sel, theEvent);
-}
-
-/*
- * Feature in Cocoa.  If a checkbox is in multi-state mode, nextState cycles
- * from off to mixed to on and back to off again.  This will cause the on state
- * to momentarily appear while clicking on the checkbox.  To avoid this, 
- * override [NSCell nextState] to go directly to the desired state.
- */
-int /*long*/ nextState (int /*long*/ id, int /*long*/ sel) {
-	NSOutlineView outlineView = (NSOutlineView)view;
-	int index = (int)/*64*/outlineView.selectedRow ();
-	TreeItem item = (TreeItem)display.getWidget (outlineView.itemAtRow (index).id);
-	if (item.grayed) {
-		return item.checked ? OS.NSOffState : OS.NSMixedState;
-	}
-	return item.checked ? OS.NSOffState : OS.NSOnState;
-}
-
-int /*long*/ outlineView_child_ofItem (int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ index, int /*long*/ itemID) {
-	TreeItem parent = (TreeItem) display.getWidget (itemID);
-	TreeItem item = _getItem (parent, (int)/*64*/index, true);
-	return item.handle.id;
-}
-
-void outlineView_didClickTableColumn (int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ tableColumn) {
-	TreeColumn column = getColumn (new id (tableColumn));
-	if (column == null) return; /* either CHECK column or firstColumn in 0-column Tree */
-	column.postEvent (SWT.Selection);
-}
-
-int /*long*/ outlineView_objectValueForTableColumn_byItem (int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ tableColumn, int /*long*/ itemID) {
-	TreeItem item = (TreeItem) display.getWidget (itemID);
-	checkData (item);
-	if (checkColumn != null && tableColumn == checkColumn.id) {
-		NSNumber value;
-		if (item.checked && item.grayed) {
-			value = NSNumber.numberWithInt (OS.NSMixedState);
-		} else {
-			value = NSNumber.numberWithInt (item.checked ? OS.NSOnState : OS.NSOffState);
-		}
-		return value.id;
-	}
-	for (int i=0; i<columnCount; i++) {
-		if (columns [i].nsColumn.id == tableColumn) {
-			return item.createString (i).id;
-		}
-	}
-	return item.createString (0).id;
-}
-
-boolean outlineView_isItemExpandable (int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ item) {
-	if (item == 0) return true;
-	return ((TreeItem) display.getWidget (item)).itemCount != 0;
-}
-
-int /*long*/ outlineView_numberOfChildrenOfItem (int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ item) {
-	if (item == 0) return itemCount;
-	return ((TreeItem) display.getWidget (item)).itemCount;
-}
-
-void outlineView_willDisplayCell_forTableColumn_item (int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ cell, int /*long*/ tableColumn, int /*long*/ itemID) {
-	if (checkColumn != null && tableColumn == checkColumn.id) return;
-	TreeItem item = (TreeItem) display.getWidget(itemID);
-	int index = 0;
-	for (int i=0; i<columnCount; i++) {
-		if (columns [i].nsColumn.id == tableColumn) {
-			index = i;
-			break;
-		}
-	}
-	NSTextFieldCell textCell = new NSTextFieldCell (cell);
-	OS.object_setInstanceVariable(cell, Display.SWT_ROW, itemID);
-	OS.object_setInstanceVariable(cell, Display.SWT_COLUMN, tableColumn);
-	Image image = index == 0 ? item.image : (item.images == null ? null : item.images [index]);
-	textCell.setImage (image != null ? image.handle : null);
-	NSColor color;
-	if (textCell.isEnabled()) {
-		if (textCell.isHighlighted ()) {
-			color = NSColor.selectedControlTextColor();
-		} else {
-			Color foreground = item.cellForeground != null ? item.cellForeground [index] : null;
-			if (foreground == null) foreground = item.foreground;
-			if (foreground == null) foreground = getForegroundColor ();
-			color = NSColor.colorWithDeviceRed (foreground.handle [0], foreground.handle [1], foreground.handle [2], 1);
-		}
-	} else {
-		color = NSColor.disabledControlTextColor();
-	}
-	int alignment = OS.NSLeftTextAlignment;
-	if (columnCount > 0) {
-		int style = columns [index].style;
-		if ((style & SWT.CENTER) != 0) {
-			alignment = OS.NSCenterTextAlignment;
-		} else if ((style & SWT.RIGHT) != 0) {
-			alignment = OS.NSRightTextAlignment;
-		}
-	}
-	Font font = item.cellFont != null ? item.cellFont [index] : null;
-	if (font == null) font = item.font;
-	if (font == null) font = this.font;
-	if (font == null) font = defaultFont ();
-	if (font.extraTraits != 0) {
-		NSMutableDictionary dict = ((NSMutableDictionary)new NSMutableDictionary().alloc()).initWithCapacity(5);
-		dict.setObject (color, OS.NSForegroundColorAttributeName);
-		dict.setObject (font.handle, OS.NSFontAttributeName);
-		addTraits(dict, font);
-		NSMutableParagraphStyle paragraphStyle = (NSMutableParagraphStyle)new NSMutableParagraphStyle ().alloc ().init ();
-		paragraphStyle.setLineBreakMode (OS.NSLineBreakByClipping);
-		paragraphStyle.setAlignment (alignment);
-		dict.setObject (paragraphStyle, OS.NSParagraphStyleAttributeName);
-		paragraphStyle.release ();
-		NSAttributedString attribStr = ((NSAttributedString) new NSAttributedString ().alloc ()).initWithString (textCell.title(), dict);
-		textCell.setAttributedStringValue(attribStr);
-		attribStr.release();
-		dict.release();
-	} else {
-		textCell.setFont(font.handle);
-		textCell.setTextColor(color);
-		textCell.setAlignment (alignment);
-	}
-}
-
-void outlineViewColumnDidMove (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	NSNotification notification = new NSNotification (aNotification);
-	NSDictionary userInfo = notification.userInfo ();
-	id nsOldIndex = userInfo.valueForKey (NSString.stringWith ("NSOldColumn")); //$NON-NLS-1$
-	id nsNewIndex = userInfo.valueForKey (NSString.stringWith ("NSNewColumn")); //$NON-NLS-1$
-	int oldIndex = new NSNumber (nsOldIndex).intValue ();
-	int newIndex = new NSNumber (nsNewIndex).intValue ();
-	int startIndex = Math.min (oldIndex, newIndex);
-	int endIndex = Math.max (oldIndex, newIndex);
-	NSOutlineView outlineView = (NSOutlineView)view;
-	NSArray nsColumns = outlineView.tableColumns ();
-	for (int i = startIndex; i <= endIndex; i++) {
-		id columnId = nsColumns.objectAtIndex (i);
-		TreeColumn column = getColumn (columnId);
-		if (column != null) {
-			column.sendEvent (SWT.Move);
-			if (isDisposed ()) return;
-		}
-	}
-}
-
-void outlineViewColumnDidResize (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	NSNotification notification = new NSNotification (aNotification);
-	NSDictionary userInfo = notification.userInfo ();
-	id columnId = userInfo.valueForKey (NSString.stringWith ("NSTableColumn")); //$NON-NLS-1$
-	TreeColumn column = getColumn (columnId);
-	if (column == null) return; /* either CHECK column or firstColumn in 0-column Tree */
-
-	column.sendEvent (SWT.Resize);
-	if (isDisposed ()) return;
-
-	NSOutlineView outlineView = (NSOutlineView)view;
-	int index = indexOf (column.nsColumn);
-	if (index == -1) return; /* column was disposed in Resize callback */
-
-	NSArray nsColumns = outlineView.tableColumns ();
-	int columnCount = (int)/*64*/outlineView.numberOfColumns ();
-	for (int i = index + 1; i < columnCount; i++) {
-		columnId = nsColumns.objectAtIndex (i);
-		column = getColumn (columnId);
-		if (column != null) {
-			column.sendEvent (SWT.Move);
-			if (isDisposed ()) return;
-		}
-	}
-}
-
-void outlineViewSelectionDidChange (int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-	if (ignoreSelect) return;
-	NSOutlineView widget = (NSOutlineView) view;
-	int row = (int)/*64*/widget.selectedRow ();
-	if (row == -1)
-		postEvent (SWT.Selection);
-	else {
-		id _id = widget.itemAtRow (row);
-		TreeItem item = (TreeItem) display.getWidget (_id.id);
-		Event event = new Event ();
-		event.item = item;
-		event.index = row;
-		postEvent (SWT.Selection, event);
-	}
-}
-
-void outlineView_setObjectValue_forTableColumn_byItem (int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ object, int /*long*/ tableColumn, int /*long*/ itemID) {
-	if (checkColumn != null && tableColumn == checkColumn.id)  {
-		TreeItem item = (TreeItem) display.getWidget (itemID);
-		item.checked = !item.checked;
-		Event event = new Event ();
-		event.detail = SWT.CHECK;
-		event.item = item;
-		postEvent (SWT.Selection, event);
-		item.redraw (-1);
-	}
-}
-
-boolean outlineView_writeItems_toPasteboard(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1, int /*long*/ arg2) {
-	return sendMouseEvent(NSApplication.sharedApplication().currentEvent(), SWT.DragDetect, true);
-}
-
-void register () {
-	super.register ();
-	display.addWidget (headerView, this);
-	display.addWidget (dataCell, this);
-	if (buttonCell != null) display.addWidget (buttonCell, this);
-}
-
-void releaseChildren (boolean destroy) {
-	for (int i=0; i<items.length; i++) {
-		TreeItem item = items [i];
-		if (item != null && !item.isDisposed ()) {
-			item.release (false);
-		}
-	}
-	items = null;
-	if (columns != null) {
-		for (int i=0; i<columnCount; i++) {
-			TreeColumn column = columns [i];
-			if (column != null && !column.isDisposed ()) {
-				column.release (false);
-			}
-		}
-		columns = null;
-	}
-	super.releaseChildren (destroy);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (headerView != null) headerView.release ();
-	headerView = null;
-	if (firstColumn != null) firstColumn.release ();
-	firstColumn = null;
-	if (checkColumn != null) checkColumn.release ();
-	checkColumn = null;
-	if (dataCell != null) dataCell.release ();
-	dataCell = null;
-	if (buttonCell != null) buttonCell.release();
-	buttonCell = null;
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	sortColumn = null;
-}
-
-void reloadItem (TreeItem item, boolean recurse) {
-	if (getDrawing()) {
-		NSOutlineView widget = (NSOutlineView)view;
-		TreeItem[] selectedItems = getSelection ();
-		if (item != null) {
-			widget.reloadItem (item.handle, recurse);
-		} else {
-			widget.reloadData ();
-		}
-		selectItems (selectedItems, true);
-	} else {
-		reloadPending = true;
-	}
-}
-
-/**
- * Removes all of the items from the receiver.
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void removeAll () {
-	checkWidget ();
-	for (int i=0; i<items.length; i++) {
-		TreeItem item = items [i];
-		if (item != null && !item.isDisposed ()) item.release (false);
-	}
-	items = new TreeItem [4];
-	itemCount = 0;
-	imageBounds = null;
-	((NSOutlineView) view).reloadData ();
-	setScrollWidth ();
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the user changes the receiver's selection.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener (SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	eventTable.unhook (SWT.Selection, listener);
-	eventTable.unhook (SWT.DefaultSelection, listener);	
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when items in the receiver are expanded or collapsed.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see TreeListener
- * @see #addTreeListener
- */
-public void removeTreeListener (TreeListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Expand, listener);
-	eventTable.unhook (SWT.Collapse, listener);
-}
-
-void setImage (int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	OS.object_setInstanceVariable(id, Display.SWT_IMAGE, arg0);
-}
-
-/**
- * Display a mark indicating the point at which an item will be inserted.
- * The drop insert item has a visual hint to show where a dragged item 
- * will be inserted when dropped on the tree.
- * 
- * @param item the insert item.  Null will clear the insertion mark.
- * @param before true places the insert mark above 'item'. false places 
- *	the insert mark below 'item'.
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the item has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setInsertMark (TreeItem item, boolean before) {
-	checkWidget ();
-	if (item != null && item.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT);
-	TreeItem oldMark = insertItem;
-	insertItem = item;
-	insertBefore = before;
-	if (oldMark != null && !oldMark.isDisposed()) oldMark.redraw (-1);
-	if (item != null) item.redraw (-1);
-}
-
-/**
- * Selects all of the items in the receiver.
- * <p>
- * If the receiver is single-select, do nothing.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void selectAll () {
-	checkWidget ();
-	if ((style & SWT.SINGLE) != 0) return;
-	checkItems ();
-	NSOutlineView widget = (NSOutlineView) view;
-	ignoreSelect = true;
-	widget.selectAll (null);
-	ignoreSelect = false;
-}
-
-/**
- * Selects an item in the receiver.  If the item was already
- * selected, it remains selected.
- *
- * @param item the item to be selected
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the item has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.4
- */
-public void select (TreeItem item) {
-	checkWidget ();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (item.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	checkItems ();
-	showItem (item);
-	NSOutlineView outlineView = (NSOutlineView) view;
-	int /*long*/ row = outlineView.rowForItem (item.handle);
-	NSIndexSet set = (NSIndexSet)new NSIndexSet().alloc();
-	set = set.initWithIndex(row);
-	ignoreSelect = true;
-	outlineView.selectRowIndexes (set, false);
-	ignoreSelect = false;
-	set.release();
-}
-
-void sendDoubleSelection() {
-	NSOutlineView outlineView = (NSOutlineView)view;
-	int rowIndex = (int)/*64*/outlineView.clickedRow (); 
-	if (rowIndex != -1) {
-		if ((style & SWT.CHECK) != 0) {
-			NSArray columns = outlineView.tableColumns ();
-			int columnIndex = (int)/*64*/outlineView.clickedColumn ();
-			id column = columns.objectAtIndex (columnIndex);
-			if (column.id == checkColumn.id) return;
-		}
-		TreeItem item = (TreeItem) display.getWidget (outlineView.itemAtRow (rowIndex).id);
-		Event event = new Event ();
-		event.item = item;
-		postEvent (SWT.DefaultSelection, event);
-	}
-}
-
-boolean sendKeyEvent (NSEvent nsEvent, int type) {
-	boolean result = super.sendKeyEvent (nsEvent, type);
-	if (!result) return result;
-	if (type != SWT.KeyDown) return result;
-	short keyCode = nsEvent.keyCode ();
-	switch (keyCode) {
-		case 76: /* KP Enter */
-		case 36: { /* Return */
-			postEvent (SWT.DefaultSelection);
-			break;
-		}
-	}
-	return result;
-}
-
-void sendMeasureItem (TreeItem item, int columnIndex, NSSize size) {
-	NSOutlineView widget = (NSOutlineView)this.view;
-	int contentWidth = (int)Math.ceil (size.width);
-	NSSize spacing = widget.intercellSpacing();
-	int itemHeight = (int)Math.ceil (widget.rowHeight() + spacing.height);
-	GCData data = new GCData ();
-	data.paintRect = widget.frame ();
-	GC gc = GC.cocoa_new (this, data);
-	gc.setFont (item.getFont (columnIndex));
-	Event event = new Event ();
-	event.item = item;
-	event.gc = gc;
-	event.index = columnIndex;
-	event.width = contentWidth;
-	event.height = itemHeight;
-	sendEvent (SWT.MeasureItem, event);
-	gc.dispose ();
-	if (!isDisposed () && !item.isDisposed ()) {
-		size.width = event.width;
-		size.height = event.height;
-		if (itemHeight < event.height) {
-			widget.setRowHeight (event.height);
-		}
-		if (contentWidth != event.width) {
-			if (columnCount == 0 && columnIndex == 0) {
-				item.width = event.width;
-				item.width += widget.indentationPerLevel () * (1 + widget.levelForItem (item.handle));
-				if (setScrollWidth (item)) {
-					widget.setNeedsDisplay(true);
-				}
-			}
-		}
-	}
-}
-
-void selectItems (TreeItem[] items, boolean ignoreDisposed) {
-	NSOutlineView outlineView = (NSOutlineView) view;
-	NSMutableIndexSet set = (NSMutableIndexSet) new NSMutableIndexSet ().alloc ().init ();
-	int length = items.length;
-	for (int i=0; i<length; i++) {
-		if (items [i] != null) {
-			if (items [i].isDisposed ()) {
-				if (ignoreDisposed) continue;
-				error (SWT.ERROR_INVALID_ARGUMENT);
-			}
-			TreeItem item = items [i];
-			if (!ignoreDisposed) showItem (items [i], false);
-			set.addIndex (outlineView.rowForItem (item.handle));
-		}
-	}
-	ignoreSelect = true;
-	outlineView.selectRowIndexes (set, false);
-	ignoreSelect = false;
-	set.release();
-}
-
-NSRect titleRectForBounds (int /*long*/ id, int /*long*/ sel, NSRect cellFrame) {
-	NSImage image = new NSCell(id).image();
-	if (image != null) {
-		int imageWidth = imageBounds.width + IMAGE_GAP;
-		cellFrame.x += imageWidth;
-		cellFrame.width -= imageWidth;
-	}
-	return cellFrame;
-}
-
-void updateBackground () {
-	NSColor nsColor = null;
-	if (backgroundImage != null) {
-		nsColor = NSColor.colorWithPatternImage(backgroundImage.handle);
-	} else if (background != null) {
-		nsColor = NSColor.colorWithDeviceRed(background[0], background[1], background[2], background[3]);
-	}
-	((NSOutlineView) view).setBackgroundColor (nsColor);
-}
-
-/**
- * Sets the order that the items in the receiver should 
- * be displayed in to the given argument which is described
- * in terms of the zero-relative ordering of when the items
- * were added.
- *
- * @param order the new order to display the items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item order is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the item order is not the same length as the number of items</li>
- * </ul>
- * 
- * @see Tree#getColumnOrder()
- * @see TreeColumn#getMoveable()
- * @see TreeColumn#setMoveable(boolean)
- * @see SWT#Move
- * 
- * @since 3.2
- */
-public void setColumnOrder (int [] order) {
-	checkWidget ();
-	if (order == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (columnCount == 0) {
-		if (order.length != 0) error (SWT.ERROR_INVALID_ARGUMENT);
-		return;
-	}
-	if (order.length != columnCount) error (SWT.ERROR_INVALID_ARGUMENT);
-	int [] oldOrder = getColumnOrder ();
-	boolean reorder = false;
-	boolean [] seen = new boolean [columnCount];
-	for (int i=0; i<order.length; i++) {
-		int index = order [i];
-		if (index < 0 || index >= columnCount) error (SWT.ERROR_INVALID_ARGUMENT);
-		if (seen [index]) error (SWT.ERROR_INVALID_ARGUMENT);
-		seen [index] = true;
-		if (order [i] != oldOrder [i]) reorder = true;
-	}
-	if (reorder) {
-		NSOutlineView outlineView = (NSOutlineView)view;
-		int [] oldX = new int [oldOrder.length];
-		int check = (style & SWT.CHECK) != 0 ? 1 : 0;
-		for (int i=0; i<oldOrder.length; i++) {
-			int index = oldOrder[i];
-			oldX [index] = (int)outlineView.rectOfColumn (i + check).x;
-		}
-		int [] newX = new int [order.length];
-		for (int i=0; i<order.length; i++) {
-			int index = order [i];
-			TreeColumn column = columns[index];
-			int oldIndex = indexOf (column.nsColumn);
-			int newIndex = i + check;
-			outlineView.moveColumn (oldIndex, newIndex);
-			newX [index] = (int)outlineView.rectOfColumn (newIndex).x;
-		}
-
-		TreeColumn[] newColumns = new TreeColumn [columnCount];
-		System.arraycopy (columns, 0, newColumns, 0, columnCount);
-		for (int i=0; i<columnCount; i++) {
-			TreeColumn column = newColumns [i];
-			if (!column.isDisposed ()) {
-				if (newX [i] != oldX [i]) {
-					column.sendEvent (SWT.Move);
-				}
-			}
-		}
-	}
-}
-
-void setFont (NSFont font) {
-	super.setFont (font);
-	setItemHeight (null, font, !hooks (SWT.MeasureItem));
-	view.setNeedsDisplay (true);
-	clearCachedWidth (items);
-	setScrollWidth ();
-}
-
-/**
- * Marks the receiver's header as visible if the argument is <code>true</code>,
- * and marks it invisible otherwise. 
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, marking
- * it visible may not actually cause it to be displayed.
- * </p>
- *
- * @param show the new visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public void setHeaderVisible (boolean show) {
-	checkWidget ();
-	((NSOutlineView) view).setHeaderView (show ? headerView : null);
-}
-
-/**
- * Sets the number of root-level items contained in the receiver.
- *
- * @param count the number of items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.2
- */
-public void setItemCount (int count) {
-	checkWidget ();
-	checkItems ();
-	count = Math.max (0, count);
-	setItemCount (null, count);
-}
-
-void setItemCount (TreeItem parentItem, int count) {
-	int itemCount = getItemCount (parentItem);
-	if (count == itemCount) return;
-	NSOutlineView widget = (NSOutlineView) view;
-	int length = Math.max (4, (count + 3) / 4 * 4);
-	TreeItem [] children = parentItem == null ? items : parentItem.items;
-	boolean expanded = parentItem == null || parentItem.getExpanded();
-	if (count < itemCount) {
-		/*
-		* Note that the item count has to be updated before the call to reloadItem(), but
-		* the items have to be released after.
-		*/
-		if (parentItem == null) {
-			this.itemCount = count;
-		} else {
-			parentItem.itemCount = count;
-		}
-		/*
-		* Bug in Cocoa.  When removing selected items from an NSOutlineView, the selection
-		* is not properly updated.  The fix is to ensure that the item and its subitems
-		* are deselected before the item is removed by the reloadItem call. 
-		*/
-		if (expanded) {
-			for (int index = count; index < itemCount; index ++) {
-				TreeItem item = children [index];
-				if (item != null && !item.isDisposed ()) item.clearSelection ();
-			}
-		}
-		TreeItem[] selectedItems = getSelection ();
-		widget.reloadItem (parentItem != null ? parentItem.handle : null, expanded);
-		selectItems (selectedItems, true);
-		for (int index = count; index < itemCount; index ++) {
-			TreeItem item = children [index];
-			if (item != null && !item.isDisposed()) item.release (false);
-		}
-		TreeItem [] newItems = new TreeItem [length];
-		if (children != null) {
-			System.arraycopy (children, 0, newItems, 0, count);
-		}
-		children = newItems;
-		if (parentItem == null) {
-			this.items = newItems;
-		} else {
-			parentItem.items = newItems;
-		}
-	} else {
-		if ((style & SWT.VIRTUAL) == 0) {
-			for (int i=itemCount; i<count; i++) {
-				new TreeItem (this, parentItem, SWT.NONE, i, true);
-			}
-		} else {
-			TreeItem [] newItems = new TreeItem [length];
-			if (children != null) {
-				System.arraycopy (children, 0, newItems, 0, itemCount);
-			}
-			children = newItems;
-			if (parentItem == null) {
-				this.items = newItems;
-				this.itemCount = count;
-			} else {
-				parentItem.items = newItems;
-				parentItem.itemCount = count;
-			}
-			TreeItem[] selectedItems = getSelection ();
-			widget.reloadItem (parentItem != null ? parentItem.handle : null, expanded);
-			selectItems (selectedItems, true);
-
-			if (parentItem != null && itemCount == 0 && parentItem.expanded) {
-				ignoreExpand = true;
-				widget.expandItem (parentItem.handle);
-				ignoreExpand = false;
-			}
-		}
-	}
-}
-
-/*public*/ void setItemHeight (int itemHeight) {
-	checkWidget ();
-	if (itemHeight < -1) error (SWT.ERROR_INVALID_ARGUMENT);
-	if (itemHeight == -1) {
-		setItemHeight (null, null, true);
-	} else {
-		((NSOutlineView)view).setRowHeight (itemHeight);
-	}
-}
-
-void setItemHeight (Image image, NSFont font, boolean set) {
-	if (font == null) font = getFont ().handle;
-	float /*double*/ ascent = font.ascender ();
-	float /*double*/ descent = -font.descender () + font.leading ();
-	int height = (int)Math.ceil (ascent + descent) + 1;
-	Rectangle bounds = image != null ? image.getBounds () : imageBounds;
-	if (bounds != null) {
-		imageBounds = bounds;
-		height = Math.max (height, bounds.height);
-	}
-	NSTableView widget = (NSTableView)view;
-	if (set || widget.rowHeight () < height) {
-		widget.setRowHeight (height);
-	}
-}
-
-/**
- * Marks the receiver's lines as visible if the argument is <code>true</code>,
- * and marks it invisible otherwise. Note that some platforms draw 
- * grid lines while others may draw alternating row colors.
- * <p>
- * If one of the receiver's ancestors is not visible or some
- * other condition makes the receiver not visible, marking
- * it visible may not actually cause it to be displayed.
- * </p>
- *
- * @param show the new visibility state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public void setLinesVisible (boolean show) {
-	checkWidget ();
-	((NSOutlineView) view).setUsesAlternatingRowBackgroundColors (show);
-}
-
-public void setRedraw (boolean redraw) {
-	checkWidget ();
-	super.setRedraw (redraw);
-	if (redraw && drawCount == 0) {
-		checkItems ();
-		setScrollWidth ();
-	}
-}
-
-boolean setScrollWidth () {
-	return setScrollWidth (true, items, true);
-}
-
-boolean setScrollWidth (boolean set, TreeItem[] items, boolean recurse) {
-	if (items == null) return false;
-	if (ignoreRedraw || !getDrawing()) return false;
-	if (columnCount != 0) return false;
-	GC gc = new GC (this);
-	int newWidth = calculateWidth (items, 0, gc, recurse);
-	gc.dispose ();
-	if (!set) {
-		int oldWidth = (int)firstColumn.width ();
-		if (oldWidth >= newWidth) return false;
-	}
-	firstColumn.setWidth (newWidth);
-	if (horizontalBar != null && horizontalBar.view != null) redrawWidget (horizontalBar.view, false);
-	return true;
-}
-
-boolean setScrollWidth (TreeItem item) {
-	if (ignoreRedraw || !getDrawing()) return false;
-	if (columnCount != 0) return false;
-	TreeItem parentItem = item.parentItem;
-	if (parentItem != null && !parentItem.getExpanded ()) return false;
-	GC gc = new GC (this);
-	int newWidth = item.calculateWidth (0, gc);
-	gc.dispose ();
-	int oldWidth = (int)firstColumn.width ();
-	if (oldWidth < newWidth) {
-		firstColumn.setWidth (newWidth);
-		if (horizontalBar != null && horizontalBar.view != null) redrawWidget (horizontalBar.view, false);
-		return true;
-	}
-	return false;
-}
-
-/**
- * Sets the receiver's selection to the given item.
- * The current selection is cleared before the new item is selected.
- * <p>
- * If the item is not in the receiver, then it is ignored.
- * </p>
- *
- * @param item the item to select
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the item has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public void setSelection (TreeItem item) {
-	checkWidget ();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	setSelection (new TreeItem [] {item});
-}
-
-/**
- * Sets the receiver's selection to be the given array of items.
- * The current selection is cleared before the new items are selected.
- * <p>
- * Items that are not in the receiver are ignored.
- * If the receiver is single-select and multiple items are specified,
- * then all items are ignored.
- * </p>
- *
- * @param items the array of items
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the array of items is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if one of the items has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Tree#deselectAll()
- */
-public void setSelection (TreeItem [] items) {
-	checkWidget ();
-	if (items == null) error (SWT.ERROR_NULL_ARGUMENT);
-	checkItems ();
-	deselectAll ();
-	int length = items.length;
-	if (length == 0 || ((style & SWT.SINGLE) != 0 && length > 1)) return;
-	selectItems (items, false);
-	if (items.length > 0) {
-		for (int i = 0; i < items.length; i++) {
-			TreeItem item = items[i];
-			if (item != null) {
-				showItem(item, true);			
-				break;
-			}
-		}
-	}
-}
-
-void setSmallSize () {
-	if (checkColumn == null) return;
-	checkColumn.dataCell ().setControlSize (OS.NSSmallControlSize);
-	checkColumn.setWidth (getCheckColumnWidth ());
-}
-
-/**
- * Sets the column used by the sort indicator for the receiver. A null
- * value will clear the sort indicator.  The current sort column is cleared 
- * before the new column is set.
- *
- * @param column the column used by the sort indicator or <code>null</code>
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the column is disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public void setSortColumn (TreeColumn column) {
-	checkWidget ();
-	if (column != null && column.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	if (column == sortColumn) return;
-	sortColumn = column;
-	((NSOutlineView)view).setHighlightedTableColumn (column == null ? null : column.nsColumn);
-}
-
-/**
- * Sets the direction of the sort indicator for the receiver. The value 
- * can be one of <code>UP</code>, <code>DOWN</code> or <code>NONE</code>.
- *
- * @param direction the direction of the sort indicator 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public void setSortDirection  (int direction) {
-	checkWidget ();
-	if (direction != SWT.UP && direction != SWT.DOWN && direction != SWT.NONE) return;
-	if (direction == sortDirection) return;
-	sortDirection = direction;
-	if (sortColumn == null) return;
-	NSTableHeaderView headerView = ((NSOutlineView)view).headerView ();
-	if (headerView == null) return;
-	int index = indexOf (sortColumn.nsColumn);
-	NSRect rect = headerView.headerRectOfColumn (index);
-	headerView.setNeedsDisplayInRect (rect);
-}
-
-/**
- * Sets the item which is currently at the top of the receiver.
- * This item can change when items are expanded, collapsed, scrolled
- * or new items are added or removed.
- *
- * @param item the item to be shown
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the item has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Tree#getTopItem()
- * 
- * @since 2.1
- */
-public void setTopItem (TreeItem item) {
-	checkWidget();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (item.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	checkItems ();
-	showItem (item, false);
-	NSOutlineView widget = (NSOutlineView) view;
-	int /*long*/ row = widget.rowForItem (item.handle);
-	if (row == -1) return;
-	NSPoint pt = new NSPoint();
-	pt.x = scrollView.contentView().bounds().x;
-	pt.y = widget.frameOfCellAtColumn(0, row).y;
-	view.scrollPoint(pt);
-}
-
-/**
- * Shows the column.  If the column is already showing in the receiver,
- * this method simply returns.  Otherwise, the columns are scrolled until
- * the column is visible.
- *
- * @param column the column to be shown
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the item has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.1
- */
-public void showColumn (TreeColumn column) {
-	checkWidget ();
-	if (column == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (column.isDisposed()) error (SWT.ERROR_INVALID_ARGUMENT);
-	if (column.parent != this) return;
-	if (columnCount <= 1) return;
-	int index = indexOf (column.nsColumn);
-	if (!(0 <= index && index < columnCount + ((style & SWT.CHECK) != 0 ? 1 : 0))) return;
-	((NSOutlineView)view).scrollColumnToVisible (index);
-}
-
-/**
- * Shows the item.  If the item is already showing in the receiver,
- * this method simply returns.  Otherwise, the items are scrolled
- * and expanded until the item is visible.
- *
- * @param item the item to be shown
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the item has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Tree#showSelection()
- */
-public void showItem (TreeItem item) {
-	checkWidget ();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (item.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	checkItems ();
-	showItem (item, true);
-}
-
-void showItem (TreeItem item, boolean scroll) {
-	TreeItem parentItem = item.parentItem;
-	if (parentItem != null) {
-		showItem (parentItem, false);
-		parentItem.setExpanded (true);
-	}
-	if (scroll) {
-		NSOutlineView outlineView = (NSOutlineView) view;
-		outlineView.scrollRowToVisible (outlineView.rowForItem (item.handle));
-	}
-}
-
-/**
- * Shows the selection.  If the selection is already showing in the receiver,
- * this method simply returns.  Otherwise, the items are scrolled until
- * the selection is visible.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Tree#showItem(TreeItem)
- */
-public void showSelection () {
-	checkWidget ();
-	checkItems ();
-	//TODO - optimize
-	TreeItem [] selection = getSelection ();
-	if (selection.length > 0) {
-		checkData(selection [0]);
-		showItem (selection [0], true);
-	}
-}
-
-void updateCursorRects (boolean enabled) {
-	super.updateCursorRects (enabled);
-	if (headerView == null) return;
-	updateCursorRects (enabled, headerView);
-}
-
-}
-
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TreeColumn.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TreeColumn.java
deleted file mode 100755
index ed0180f373..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TreeColumn.java
+++ /dev/null
@@ -1,675 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.events.*;
-
-/**
- * Instances of this class represent a column in a tree widget.
- * <p><dl>
- * <dt><b>Styles:</b></dt>
- * <dd>LEFT, RIGHT, CENTER</dd>
- * <dt><b>Events:</b></dt>
- * <dd> Move, Resize, Selection</dd>
- * </dl>
- * </p><p>
- * Note: Only one of the styles LEFT, RIGHT and CENTER may be specified.
- * </p><p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#tree">Tree, TreeItem, TreeColumn snippets</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * 
- * @since 3.1
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class TreeColumn extends Item {
-	NSTableColumn nsColumn;
-	Tree parent;
-	String toolTipText, displayText;
-	boolean movable;
-
-	static final int MARGIN = 2;
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Tree</code>) and a style value
- * describing its behavior and appearance. The item is added
- * to the end of the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#LEFT
- * @see SWT#RIGHT
- * @see SWT#CENTER
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TreeColumn (Tree parent, int style) {
-	super (parent, checkStyle (style));
-	this.parent = parent;
-	parent.createItem (this, parent.columnCount);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Tree</code>), a style value
- * describing its behavior and appearance, and the index
- * at which to place it in the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- * <p>
- * Note that due to a restriction on some platforms, the first column
- * is always left aligned.
- * </p>
- * @param parent a composite control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- * @param index the zero-relative index to store the receiver in its parent
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the parent (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT#LEFT
- * @see SWT#RIGHT
- * @see SWT#CENTER
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TreeColumn (Tree parent, int style, int index) {
-	super (parent, checkStyle (style));
-	this.parent = parent;
-	parent.createItem (this, index);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control is moved or resized, by sending
- * it one of the messages defined in the <code>ControlListener</code>
- * interface.
- *
- * @param listener the listener which should be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ControlListener
- * @see #removeControlListener
- */
-public void addControlListener(ControlListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Resize,typedListener);
-	addListener (SWT.Move,typedListener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the control is selected by the user, by sending
- * it one of the messages defined in the <code>SelectionListener</code>
- * interface.
- * <p>
- * <code>widgetSelected</code> is called when the column header is selected.
- * <code>widgetDefaultSelected</code> is not called.
- * </p>
- *
- * @param listener the listener which should be notified when the control is selected by the user
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #removeSelectionListener
- * @see SelectionEvent
- */
-public void addSelectionListener (SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Selection,typedListener);
-	addListener (SWT.DefaultSelection,typedListener);
-}
-
-static int checkStyle (int style) {
-	return checkBits (style, SWT.LEFT, SWT.CENTER, SWT.RIGHT, 0, 0, 0);
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-void deregister () {
-	super.deregister ();
-	display.removeWidget (nsColumn.headerCell());
-}
-
-void destroyWidget () {
-	parent.destroyItem (this);
-	releaseHandle ();
-}
-
-void drawInteriorWithFrame_inView (int /*long*/ id, int /*long*/ sel, NSRect cellRect, int /*long*/ view) {
-	/*
-	 * Feature in Cocoa.  When the last column in a tree does not reach the
-	 * rightmost edge of the tree view, the cell that draws the rightmost-
-	 * column's header is also invoked to draw the header space between its
-	 * right edge and the tree's right edge.  If this case is detected then
-	 * nothing should be drawn.
-	 */
-	int columnIndex = parent.indexOf (nsColumn);
-	NSRect headerRect = parent.headerView.headerRectOfColumn (columnIndex);
-	if (headerRect.x != cellRect.x || headerRect.width != cellRect.width) return;
-
-	NSGraphicsContext context = NSGraphicsContext.currentContext ();
-	context.saveGraphicsState ();
-
-	int contentWidth = 0;
-	NSSize stringSize = null, imageSize = null;
-	NSAttributedString attrString = null;
-	NSTableHeaderCell headerCell = nsColumn.headerCell ();
-	if (displayText != null) {
-		Font font = Font.cocoa_new(display, headerCell.font ());
-		attrString = parent.createString(displayText, font, null, SWT.LEFT, (parent.state & DISABLED) == 0, false);
-		stringSize = attrString.size ();
-		contentWidth += Math.ceil (stringSize.width);
-		if (image != null) contentWidth += MARGIN; /* space between image and text */
-	}
-	if (image != null) {
-		imageSize = image.handle.size ();
-		contentWidth += Math.ceil (imageSize.width);
-	}
-
-	if (parent.sortColumn == this && parent.sortDirection != SWT.NONE) {
-		boolean ascending = parent.sortDirection == SWT.UP;
-		headerCell.drawSortIndicatorWithFrame (cellRect, new NSView(view), ascending, 0);
-		/* remove the arrow's space from the available drawing width */
-		NSRect sortRect = headerCell.sortIndicatorRectForBounds (cellRect);
-		cellRect.width = Math.max (0, sortRect.x - cellRect.x);
-	}
-
-	int drawX = 0;
-	if ((style & SWT.CENTER) != 0) {
-		drawX = (int)(cellRect.x + Math.max (MARGIN, ((cellRect.width - contentWidth) / 2)));
-	} else if ((style & SWT.RIGHT) != 0) {
-		drawX = (int)(cellRect.x + Math.max (MARGIN, cellRect.width - contentWidth - MARGIN));
-	} else {
-		drawX = (int)cellRect.x + MARGIN;
-	}
-
-	if (image != null) {
-		NSRect destRect = new NSRect ();
-		destRect.x = drawX;
-		destRect.y = cellRect.y;
-		destRect.width = Math.min (imageSize.width, cellRect.width - 2 * MARGIN);
-		destRect.height = Math.min (imageSize.height, cellRect.height);
-		boolean isFlipped = new NSView (view).isFlipped(); 
-		if (isFlipped) {
-			context.saveGraphicsState ();
-			NSAffineTransform transform = NSAffineTransform.transform ();
-		 	transform.scaleXBy (1, -1);
-		 	transform.translateXBy (0, -(destRect.height + 2 * destRect.y));
-		 	transform.concat ();
-		}
-		NSRect sourceRect = new NSRect ();
-		sourceRect.width = destRect.width;
-		sourceRect.height = destRect.height;
-		image.handle.drawInRect (destRect, sourceRect, OS.NSCompositeSourceOver, 1f);
-		if (isFlipped) context.restoreGraphicsState ();
-		drawX += destRect.width;
-	}
-
-	if (displayText != null && displayText.length () > 0) {
-		if (image != null) drawX += MARGIN; /* space between image and text */
-		NSRect destRect = new NSRect ();
-		destRect.x = drawX;
-		destRect.y = cellRect.y;
-		destRect.width = Math.min (stringSize.width, cellRect.x + cellRect.width - MARGIN - drawX);
-		destRect.height = Math.min (stringSize.height, cellRect.height);
-		attrString.drawInRect (destRect);
-	}
-	if (attrString != null) attrString.release ();
-
-	context.restoreGraphicsState ();
-}
-
-/**
- * Returns a value which describes the position of the
- * text or image in the receiver. The value will be one of
- * <code>LEFT</code>, <code>RIGHT</code> or <code>CENTER</code>.
- *
- * @return the alignment 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getAlignment () {
-	checkWidget ();
-	if ((style & SWT.LEFT) != 0) return SWT.LEFT;
-	if ((style & SWT.CENTER) != 0) return SWT.CENTER;
-	if ((style & SWT.RIGHT) != 0) return SWT.RIGHT;
-	return SWT.LEFT;
-}
-
-String getNameText () {
-	return getText ();
-}
-
-/**
- * Returns the receiver's parent, which must be a <code>Tree</code>.
- *
- * @return the receiver's parent
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Tree getParent () {
-	checkWidget ();
-	return parent;
-}
-
-/**
- * Gets the moveable attribute. A column that is
- * not moveable cannot be reordered by the user 
- * by dragging the header but may be reordered 
- * by the programmer.
- *
- * @return the moveable attribute
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Tree#getColumnOrder()
- * @see Tree#setColumnOrder(int[])
- * @see TreeColumn#setMoveable(boolean)
- * @see SWT#Move
- * 
- * @since 3.2
- */
-public boolean getMoveable () {
-	checkWidget ();
-	return movable;
-}
-
-/**
- * Gets the resizable attribute. A column that is
- * not resizable cannot be dragged by the user but
- * may be resized by the programmer.
- *
- * @return the resizable attribute
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getResizable () {
-	checkWidget ();
-	return nsColumn.resizingMask() != OS.NSTableColumnNoResizing;
-}
-
-/**
- * Returns the receiver's tool tip text, or null if it has
- * not been set.
- *
- * @return the receiver's tool tip text
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public String getToolTipText () {
-	checkWidget ();
-	return toolTipText;
-}
-
-/**
- * Gets the width of the receiver.
- *
- * @return the width
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getWidth () {
-	checkWidget ();
-	int width = (int)nsColumn.width();
-	// TODO how to differentiate 0 and 1 cases?
-	if (width > 0) width += Tree.CELL_GAP;
-	return width;
-}
-
-/**
- * Causes the receiver to be resized to its preferred size.
- * For a composite, this involves computing the preferred size
- * from its layout, if there is one.
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- */
-public void pack () {
-	checkWidget ();
-
-	int width = 0;
-
-	/* compute header width */
-	if (displayText != null) {
-		NSTableHeaderCell headerCell = nsColumn.headerCell ();
-		Font font = Font.cocoa_new(display, headerCell.font ());
-		NSAttributedString attrString = parent.createString(displayText, font, null, 0, true, false);
-		NSSize stringSize = attrString.size ();
-		attrString.release ();
-		width += Math.ceil (stringSize.width);
-		if (image != null) width += MARGIN; /* space between image and text */
-	}
-	if (image != null) {
-		NSSize imageSize = image.handle.size ();
-		width += Math.ceil (imageSize.width);
-	}
-	if (parent.sortColumn == this && parent.sortDirection != SWT.NONE) {
-		NSTableHeaderCell headerCell = nsColumn.headerCell ();
-		NSRect rect = new NSRect ();
-		rect.width = rect.height = Float.MAX_VALUE;
-		NSSize cellSize = headerCell.cellSizeForBounds (rect);
-		rect.height = cellSize.height;
-		NSRect sortRect = headerCell.sortIndicatorRectForBounds (rect);
-		width += Math.ceil (sortRect.width);
-	}
-
-	/* compute item widths down column */
-	GC gc = new GC (parent);
-	width = Math.max(width, parent.calculateWidth(parent.items, parent.indexOf (this), gc, true));
-	gc.dispose ();
-	setWidth (width);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (nsColumn != null) {
-		nsColumn.headerCell ().release ();
-		nsColumn.release ();
-	}
-	nsColumn = null;
-	parent = null;
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	if (parent.sortColumn == this) {
-		parent.sortColumn = null;
-	}
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is moved or resized.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see ControlListener
- * @see #addControlListener
- */
-public void removeControlListener (ControlListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Move, listener);
-	eventTable.unhook (SWT.Resize, listener);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the control is selected by the user.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SelectionListener
- * @see #addSelectionListener
- */
-public void removeSelectionListener(SelectionListener listener) {
-	checkWidget ();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Selection, listener);
-	eventTable.unhook (SWT.DefaultSelection,listener);	
-}
-
-/**
- * Controls how text and images will be displayed in the receiver.
- * The argument should be one of <code>LEFT</code>, <code>RIGHT</code>
- * or <code>CENTER</code>.
- * <p>
- * Note that due to a restriction on some platforms, the first column
- * is always left aligned.
- * </p>
- * @param alignment the new alignment 
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setAlignment (int alignment) {
-	checkWidget ();
-	if ((alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER)) == 0) return;
-	int index = parent.indexOf (this);
-	if (index == -1 || index == 0) return;
-	style &= ~(SWT.LEFT | SWT.RIGHT | SWT.CENTER);
-	style |= alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER);
-	NSOutlineView outlineView = ((NSOutlineView) parent.view);
-	NSTableHeaderView headerView = outlineView.headerView ();
-	if (headerView == null) return;
-	index = parent.indexOf (nsColumn);
-	NSRect rect = headerView.headerRectOfColumn (index);
-	headerView.setNeedsDisplayInRect (rect);
-	rect = outlineView.rectOfColumn (index);
-	parent.view.setNeedsDisplayInRect (rect);
-}
-
-public void setImage (Image image) {
-	checkWidget();
-	if (image != null && image.isDisposed ()) {
-		error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	super.setImage (image);
-	NSTableHeaderView headerView = ((NSOutlineView) parent.view).headerView ();
-	if (headerView == null) return;
-	int index = parent.indexOf (nsColumn);
-	NSRect rect = headerView.headerRectOfColumn (index);
-	headerView.setNeedsDisplayInRect (rect);
-}
-
-/**
- * Sets the moveable attribute.  A column that is
- * moveable can be reordered by the user by dragging
- * the header. A column that is not moveable cannot be 
- * dragged by the user but may be reordered 
- * by the programmer.
- *
- * @param moveable the moveable attribute
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see Tree#setColumnOrder(int[])
- * @see Tree#getColumnOrder()
- * @see TreeColumn#getMoveable()
- * @see SWT#Move
- * 
- * @since 3.2
- */
-public void setMoveable (boolean moveable) {
-	checkWidget ();
-	this.movable = moveable;
-}
-
-/**
- * Sets the resizable attribute.  A column that is
- * not resizable cannot be dragged by the user but
- * may be resized by the programmer.
- *
- * @param resizable the resize attribute
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setResizable (boolean resizable) {
-	checkWidget ();
-	nsColumn.setResizingMask(resizable ? OS.NSTableColumnUserResizingMask : OS.NSTableColumnNoResizing);
-}
-
-public void setText (String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	super.setText (string);
-	char [] buffer = new char [text.length ()];
-	text.getChars (0, buffer.length, buffer, 0);
-	int length = fixMnemonic (buffer);
-	displayText = new String (buffer, 0, length);
-	NSString title = NSString.stringWith (displayText);
-	nsColumn.headerCell ().setTitle (title);
-	NSTableHeaderView headerView = ((NSOutlineView) parent.view).headerView ();
-	if (headerView == null) return;
-	int index = parent.indexOf (nsColumn);
-	NSRect rect = headerView.headerRectOfColumn (index);
-	headerView.setNeedsDisplayInRect (rect);
-}
-
-/**
- * Sets the receiver's tool tip text to the argument, which
- * may be null indicating that the default tool tip for the 
- * control will be shown. For a control that has a default
- * tool tip, such as the Tree control on Windows, setting
- * the tool tip text to an empty string replaces the default,
- * causing no tool tip text to be shown.
- * <p>
- * The mnemonic indicator (character '&amp;') is not displayed in a tool tip.
- * To display a single '&amp;' in the tool tip, the character '&amp;' can be 
- * escaped by doubling it in the string.
- * </p>
- * 
- * @param string the new tool tip text (or null)
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.2
- */
-public void setToolTipText (String string) {
-	checkWidget();
-	toolTipText = string;
-	parent.checkToolTip (this);
-}
-
-/**
- * Sets the width of the receiver.
- *
- * @param width the new width
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setWidth (int width) {
-	checkWidget ();
-	if (width < 0) return;
-	// TODO how to differentiate 0 and 1 cases?
-	width = Math.max (0, width - Tree.CELL_GAP); 
-	nsColumn.setWidth (width);
-}
-
-String tooltipText () {
-	return toolTipText;
-}
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TreeItem.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TreeItem.java
deleted file mode 100755
index 7a02097ce1..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/TreeItem.java
+++ /dev/null
@@ -1,1456 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-
-/**
- * Instances of this class represent a selectable user interface object
- * that represents a hierarchy of tree items in a tree widget.
- * 
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>(none)</dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is <em>not</em> intended to be subclassed.
- * </p>
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#tree">Tree, TreeItem, TreeColumn snippets</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- * @noextend This class is not intended to be subclassed by clients.
- */
-public class TreeItem extends Item {
-	Tree parent;
-	TreeItem parentItem;
-	TreeItem[] items;
-	int itemCount;
-	String [] strings;
-	Image [] images;
-	boolean checked, grayed, cached, expanded;
-	Color foreground, background;
-	Color [] cellForeground, cellBackground;
-	Font font;
-	Font [] cellFont;
-	int width = -1;
-	/**
-	 * the handle to the OS resource 
-	 * (Warning: This field is platform dependent)
-	 * <p>
-	 * <b>IMPORTANT:</b> This field is <em>not</em> part of the SWT
-	 * public API. It is marked public only so that it can be shared
-	 * within the packages provided by SWT. It is not available on all
-	 * platforms and should never be accessed from application code.
-	 * </p>
-	 */
-	public SWTTreeItem handle;
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Tree</code> or a <code>TreeItem</code>)
- * and a style value describing its behavior and appearance.
- * The item is added to the end of the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a tree control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TreeItem (Tree parent, int style) {
-	this (checkNull (parent), null, style, -1, true);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Tree</code> or a <code>TreeItem</code>),
- * a style value describing its behavior and appearance, and the index
- * at which to place it in the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a tree control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- * @param index the zero-relative index to store the receiver in its parent
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the parent (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TreeItem (Tree parent, int style, int index) {
-	this (checkNull (parent), null, style, checkIndex (index), true);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Tree</code> or a <code>TreeItem</code>)
- * and a style value describing its behavior and appearance.
- * The item is added to the end of the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parentItem a tree control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TreeItem (TreeItem parentItem, int style) {
-	this (checkNull (parentItem).parent, parentItem, style, -1, true);
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * (which must be a <code>Tree</code> or a <code>TreeItem</code>),
- * a style value describing its behavior and appearance, and the index
- * at which to place it in the items maintained by its parent.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parentItem a tree control which will be the parent of the new instance (cannot be null)
- * @param style the style of control to construct
- * @param index the zero-relative index to store the receiver in its parent
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the parent (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see Widget#checkSubclass
- * @see Widget#getStyle
- */
-public TreeItem (TreeItem parentItem, int style, int index) {
-	this (checkNull (parentItem).parent, parentItem, style, checkIndex (index), true);
-}
-
-TreeItem (Tree parent, TreeItem parentItem, int style, int index, boolean create) {
-	super (parent, style);
-	this.parent = parent;
-	this.parentItem = parentItem;
-	if (create) {
-		parent.createItem (this, parentItem, index);
-	} else {
-		handle = (SWTTreeItem) new SWTTreeItem ().alloc ().init ();
-		createJNIRef ();
-		register ();
-		items = new TreeItem[4];
-	}
-}
-
-static TreeItem checkNull (TreeItem item) {
-	if (item == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
-	return item;
-}
-
-static Tree checkNull (Tree parent) {
-	if (parent == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
-	return parent;
-}
-
-static int checkIndex (int index) {
-	if (index < 0) SWT.error (SWT.ERROR_INVALID_RANGE);
-	return index;
-}
-
-int calculateWidth (int index, GC gc) {
-	if (index == 0 && width != -1) return width;
-	Font font = null;
-	if (cellFont != null) font = cellFont[index];
-	if (font == null) font = this.font;
-	if (font == null) font = parent.font;
-	if (font == null) font = parent.defaultFont();
-	String text = index == 0 ? this.text : (strings == null ? "" : strings [index]);
-	Image image = index == 0 ? this.image : (images == null ? null : images [index]);
-	NSCell cell = parent.dataCell;
-	if (font.extraTraits != 0) {
-		NSAttributedString attribStr = parent.createString(text, font, null, 0, true, false);
-		cell.setAttributedStringValue(attribStr);
-		attribStr.release();
-	} else {
-		cell.setFont (font.handle);
-		cell.setTitle (NSString.stringWith(text != null ? text : ""));
-	}
-
-	/* This code is inlined for performance */
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = cell.id;
-	super_struct.super_class = OS.objc_msgSend(cell.id, OS.sel_superclass);
-	NSSize size = new NSSize();
-	OS.objc_msgSendSuper_stret(size, super_struct, OS.sel_cellSize);
-	if (image != null) size.width += parent.imageBounds.width + Tree.IMAGE_GAP;
-//	cell.setImage (image != null ? image.handle : null);
-//	NSSize size = cell.cellSize ();
-
-	int width = (int)Math.ceil (size.width);
-	boolean sendMeasure = true;
-	if ((parent.style & SWT.VIRTUAL) != 0) {
-		sendMeasure = cached;
-	}
-	if (sendMeasure && parent.hooks (SWT.MeasureItem)) {
-		gc.setFont (font);
-		Event event = new Event ();
-		event.item = this;
-		event.index = index;
-		event.gc = gc;
-		NSTableView widget = (NSTableView)parent.view;
-		int height = (int)widget.rowHeight ();
-		event.width = width;
-		event.height = height;
-		parent.sendEvent (SWT.MeasureItem, event);
-		if (height < event.height) {
-			widget.setRowHeight (event.height);
-			widget.setNeedsDisplay (true);
-		}
-		width = event.width;
-	}
-	if (index == 0) {
-		NSOutlineView outlineView = (NSOutlineView)parent.view;
-		width += outlineView.indentationPerLevel () * (1 + outlineView.levelForItem (handle));
-		this.width = width;
-	}
-	return width;
-}
-
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-void clear () {
-	cached = false;
-	text = "";
-	image = null;
-	strings = null;
-	images = null;
-	checked = grayed = false;
-	foreground = background = null;
-	cellForeground = cellBackground = null;
-	font = null;
-	cellFont = null;
-	width = -1;
-}
-
-/**
- * Clears the item at the given zero-relative index in the receiver.
- * The text, icon and other attributes of the item are set to the default
- * value.  If the tree was created with the <code>SWT.VIRTUAL</code> style,
- * these attributes are requested again as needed.
- *
- * @param index the index of the item to clear
- * @param all <code>true</code> if all child items of the indexed item should be
- * cleared recursively, and <code>false</code> otherwise
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see SWT#VIRTUAL
- * @see SWT#SetData
- * 
- * @since 3.2
- */
-public void clear (int index, boolean all) {
-	checkWidget ();
-	int count = getItemCount ();
-	if (index < 0 || index >= count) 
-		SWT.error (SWT.ERROR_INVALID_RANGE);
-	parent.clear (this, index, all);
-}
-
-
-/**
- * Clears all the items in the receiver. The text, icon and other
- * attributes of the items are set to their default values. If the
- * tree was created with the <code>SWT.VIRTUAL</code> style, these
- * attributes are requested again as needed.
- * 
- * @param all <code>true</code> if all child items should be cleared
- * recursively, and <code>false</code> otherwise
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see SWT#VIRTUAL
- * @see SWT#SetData
- * 
- * @since 3.2
- */
-public void clearAll (boolean all) {
-	checkWidget ();
-	parent.clearAll (this, all);
-}
-
-void clearSelection () {
-	NSOutlineView widget = (NSOutlineView) parent.view;
-	int /*long*/ row = widget.rowForItem (handle);
-	if (widget.isRowSelected(row)) widget.deselectRow (row);
-	if (items != null && getExpanded ()) {
-		for (int i = 0; i < items.length; i++) {
-			TreeItem item = items [i];
-			if (item != null && !item.isDisposed ()) item.clearSelection ();
-		}
-	}
-}
-
-NSObject createString(int index) {
-	String text = index == 0 ? this.text : (strings == null ? "" : strings [index]);
-	return NSString.stringWith(text != null ? text : "");
-}
-
-void deregister () {
-	super.deregister ();
-	display.removeWidget (handle);
-}
-
-void destroyWidget () {
-	parent.destroyItem (this);
-	releaseHandle ();
-}
-
-/**
- * Returns the receiver's background color.
- *
- * @return the background color
- * 
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.0
- * 
- */
-public Color getBackground () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	return background != null ? background : parent.getBackground ();
-}
-
-/**
- * Returns the background color at the given column index in the receiver.
- *
- * @param index the column index
- * @return the background color
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public Color getBackground (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	int count = Math.max (1, parent.columnCount);
-	if (0 > index || index > count -1) return getBackground ();
-	if (cellBackground == null || cellBackground [index] == null) return getBackground ();
-	return cellBackground [index];
-}
-
-/**
- * Returns a rectangle describing the receiver's size and location
- * relative to its parent.
- *
- * @return the receiver's bounding rectangle
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Rectangle getBounds () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	parent.checkItems ();
-	NSOutlineView outlineView = (NSOutlineView) parent.view;
-	NSRect rect = outlineView.rectOfRow (outlineView.rowForItem (handle));
-	return new Rectangle((int) rect.x, (int) rect.y, (int) rect.width, (int) rect.height);
-}
-
-/**
- * Returns a rectangle describing the receiver's size and location
- * relative to its parent at a column in the tree.
- *
- * @param index the index that specifies the column
- * @return the receiver's bounding column rectangle
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public Rectangle getBounds (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (!(0 <= index && index < Math.max (1, parent.columnCount))) return new Rectangle (0, 0, 0, 0);
-
-	parent.checkItems ();
-	NSOutlineView outlineView = (NSOutlineView) parent.view;
-	if (parent.columnCount == 0) {
-		index = (parent.style & SWT.CHECK) != 0 ? 1 : 0;
-	} else {
-		TreeColumn column = parent.getColumn (index);
-		index = parent.indexOf (column.nsColumn);
-	}
-	NSRect rect = outlineView.frameOfCellAtColumn (index, outlineView.rowForItem (handle));
-	return new Rectangle ((int) rect.x, (int) rect.y, (int) rect.width, (int) rect.height);
-}
-
-/**
- * Returns <code>true</code> if the receiver is checked,
- * and false otherwise.  When the parent does not have
- * the <code>CHECK style, return false.
- * <p>
- *
- * @return the checked state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getChecked () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if ((parent.style & SWT.CHECK) == 0) return false;
-	return checked;
-}
-
-/**
- * Returns <code>true</code> if the receiver is expanded,
- * and false otherwise.
- * <p>
- *
- * @return the expanded state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getExpanded () {
-	checkWidget ();
-	return expanded;
-}
-
-/**
- * Returns the font that the receiver will use to paint textual information for this item.
- *
- * @return the receiver's font
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.0
- */
-public Font getFont () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	return font != null ? font : parent.getFont ();
-}
-
-/**
- * Returns the font that the receiver will use to paint textual information
- * for the specified cell in this item.
- *
- * @param index the column index
- * @return the receiver's font
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.1
- */
-public Font getFont (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	int count = Math.max (1, parent.columnCount);
-	if (0 > index || index > count -1) return getFont ();
-	if (cellFont == null || cellFont [index] == null) return getFont ();
-	return cellFont [index];
-}
-
-/**
- * Returns the foreground color that the receiver will use to draw.
- *
- * @return the receiver's foreground color
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.0
- * 
- */
-public Color getForeground () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	return foreground != null ? foreground : parent.getForeground ();
-}
-
-/**
- * 
- * Returns the foreground color at the given column index in the receiver.
- *
- * @param index the column index
- * @return the foreground color
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public Color getForeground (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	int count = Math.max (1, parent.columnCount);
-	if (0 > index || index > count -1) return getForeground ();
-	if (cellForeground == null || cellForeground [index] == null) return getForeground ();
-	return cellForeground [index];
-}
-
-/**
- * Returns <code>true</code> if the receiver is grayed,
- * and false otherwise. When the parent does not have
- * the <code>CHECK style, return false.
- * <p>
- *
- * @return the grayed state of the checkbox
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public boolean getGrayed () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if ((parent.style & SWT.CHECK) == 0) return false;
-	return grayed;
-}
-
-public Image getImage () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	return super.getImage ();
-}
-
-/**
- * Returns the image stored at the given column index in the receiver,
- * or null if the image has not been set or if the column does not exist.
- *
- * @param index the column index
- * @return the image stored at the given column index in the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public Image getImage (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (index == 0) return getImage ();
-	if (images != null) {
-		if (0 <= index && index < images.length) return images [index];
-	}
-	return null;
-}
-
-/**
- * Returns a rectangle describing the size and location
- * relative to its parent of an image at a column in the
- * tree.
- *
- * @param index the index that specifies the column
- * @return the receiver's bounding image rectangle
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public Rectangle getImageBounds (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (!(0 <= index && index < Math.max (1, parent.columnCount))) return new Rectangle (0, 0, 0, 0);
-
-	parent.checkItems ();
-	NSOutlineView outlineView = (NSOutlineView) parent.view;
-	Image image = index == 0 ? this.image : (images != null) ? images [index] : null;
-	if (parent.columnCount == 0) {
-		index = (parent.style & SWT.CHECK) != 0 ? 1 : 0;
-	} else {
-		TreeColumn column = parent.getColumn (index);
-		index = parent.indexOf (column.nsColumn);
-	}
-	NSRect rect = outlineView.frameOfCellAtColumn (index, outlineView.rowForItem (handle));
-	rect.x += Tree.IMAGE_GAP;
-	if (image != null) {
-		rect.width = parent.imageBounds.width;
-	} else {
-		rect.width = 0;
-	}
-	return new Rectangle((int) rect.x, (int) rect.y, (int) rect.width, (int) rect.height);
-}
-
-/**
- * Returns the item at the given, zero-relative index in the
- * receiver. Throws an exception if the index is out of range.
- *
- * @param index the index of the item to return
- * @return the item at the given index
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_RANGE - if the index is not between 0 and the number of elements in the list minus 1 (inclusive)</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public TreeItem getItem (int index) {
-	checkWidget ();
-	if (index < 0) error (SWT.ERROR_INVALID_RANGE);
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (index >= itemCount) error (SWT.ERROR_INVALID_RANGE);
-	return parent._getItem (this, index, true);
-}
-
-/**
- * Returns the number of items contained in the receiver
- * that are direct item children of the receiver.
- *
- * @return the number of items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getItemCount () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	return itemCount;
-}
-
-/**
- * Returns a (possibly empty) array of <code>TreeItem</code>s which
- * are the direct item children of the receiver.
- * <p>
- * Note: This is not the actual structure used by the receiver
- * to maintain its list of items, so modifying the array will
- * not affect the receiver. 
- * </p>
- *
- * @return the receiver's items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TreeItem [] getItems () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	TreeItem [] result = new TreeItem [itemCount];
-	for (int i=0; i<itemCount; i++) {
-		result [i] = parent._getItem (this, i, true);
-	}
-	return result;
-}
-
-String getNameText () {
-	if ((parent.style & SWT.VIRTUAL) != 0) {
-		if (!cached) return "*virtual*"; //$NON-NLS-1$
-	}
-	return super.getNameText ();
-}
-
-/**
- * Returns the receiver's parent, which must be a <code>Tree</code>.
- *
- * @return the receiver's parent
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public Tree getParent () {
-	checkWidget ();
-	return parent;
-}
-
-/**
- * Returns the receiver's parent item, which must be a
- * <code>TreeItem</code> or null when the receiver is a
- * root.
- *
- * @return the receiver's parent item
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public TreeItem getParentItem () {
-	checkWidget ();
-	return parentItem;
-}
-
-public String getText () {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	return super.getText ();
-}
-
-/**
- * Returns the text stored at the given column index in the receiver,
- * or empty string if the text has not been set.
- *
- * @param index the column index
- * @return the text stored at the given column index in the receiver
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public String getText (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (index == 0) return getText ();
-	if (strings != null) {
-		if (0 <= index && index < strings.length) {
-			String string = strings [index];
-			return string != null ? string : "";
-		}
-	}
-	return "";
-}
-
-/**
- * Returns a rectangle describing the size and location
- * relative to its parent of the text at a column in the
- * tree.
- *
- * @param index the index that specifies the column
- * @return the receiver's bounding text rectangle
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.3
- */
-public Rectangle getTextBounds (int index) {
-	checkWidget ();
-	if (!parent.checkData (this)) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (!(0 <= index && index < Math.max (1, parent.columnCount))) return new Rectangle (0, 0, 0, 0);
-
-	parent.checkItems ();
-	NSOutlineView outlineView = (NSOutlineView) parent.view;
-	Image image = index == 0 ? this.image : (images != null) ? images [index] : null;
-	if (parent.columnCount == 0) {
-		index = (parent.style & SWT.CHECK) != 0 ? 1 : 0;
-	} else {
-		TreeColumn column = parent.getColumn (index);
-		index = parent.indexOf (column.nsColumn);
-	}
-	NSRect rect = outlineView.frameOfCellAtColumn (index, outlineView.rowForItem (handle));
-	rect.x += Tree.TEXT_GAP;
-	rect.width -= Tree.TEXT_GAP;
-	if (image != null) {
-		int offset = parent.imageBounds.width + Tree.IMAGE_GAP;
-		rect.x += offset;
-		rect.width -= offset;
-	}
-	return new Rectangle((int) rect.x, (int) rect.y, (int) rect.width, (int) rect.height);
-}
-
-/**
- * Searches the receiver's list starting at the first item
- * (index 0) until an item is found that is equal to the 
- * argument, and returns the index of that item. If no item
- * is found, returns -1.
- *
- * @param item the search item
- * @return the index of the item
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the item is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the item has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public int indexOf (TreeItem item) {
-	checkWidget ();
-	if (item == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (item.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	if (item.parentItem != this) return -1;
-	for (int i = 0; i < itemCount; i++) {
-		if (item == items [i]) return i;
-	}
-	return -1;
-}
-
-void redraw (int columnIndex) {
-	if (parent.ignoreRedraw || !isDrawing()) return;
-	/* redraw the full item if columnIndex == -1 */
-	NSOutlineView outlineView = (NSOutlineView) parent.view;
-	NSRect rect;
-	if (columnIndex == -1 || parent.hooks (SWT.MeasureItem) || parent.hooks (SWT.EraseItem) || parent.hooks (SWT.PaintItem)) {
-		rect = outlineView.rectOfRow (outlineView.rowForItem (handle));
-	} else {
-		int index;
-		if (parent.columnCount == 0) {
-			index = (parent.style & SWT.CHECK) != 0 ? 1 : 0;
-		} else {
-			if (0 <= columnIndex && columnIndex < parent.columnCount) {
-				index = parent.indexOf (parent.columns[columnIndex].nsColumn);
-			} else {
-				return;
-			}
-		}
-		rect = outlineView.frameOfCellAtColumn (index, outlineView.rowForItem (handle));
-	}
-	outlineView.setNeedsDisplayInRect (rect);
-}
-
-void register () {
-	super.register ();
-	display.addWidget (handle, this);
-}
-
-void release(boolean destroy) {
-	/*
-	* Bug in Cocoa.  When removing selected items from an NSOutlineView, the selection
-	* is not properly updated.  The fix is to ensure that the item and its subitems
-	* are deselected before the item is removed by the reloadItem call. 
-	* 
-	* This has to be done in release to avoid traversing the tree twice when items are
-	* removed from the tree by setItemCount. 
-	*/
-	if (destroy) clearSelection ();
-	super.release(destroy);
-}
-
-void releaseChildren (boolean destroy) {
-	for (int i=0; i<items.length; i++) {
-		TreeItem item = items [i];
-		if (item != null && !item.isDisposed ()) {
-			item.release (false);
-		}
-	}
-	items = null;
-	itemCount = 0;
-	super.releaseChildren (destroy);
-}
-
-void releaseHandle () {
-	super.releaseHandle ();
-	if (handle != null) handle.release ();
-	handle = null;
-	parentItem = null;
-	parent = null;
-}
-
-void releaseWidget () {
-	super.releaseWidget ();
-	strings = null;
-	images = null;
-	background = foreground = null;
-	font = null;
-	cellBackground = cellForeground = null;
-	cellFont = null;
-}
-
-/**
- * Removes all of the items from the receiver.
- * <p>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.1
- */
-public void removeAll () {
-	checkWidget ();
-	parent.setItemCount (this, 0);
-}
-
-void sendExpand (boolean expand, boolean recurse) {
-	if (itemCount == 0) return;
-	if (expanded != expand) {
-		Event event = new Event ();
-		event.item = this;
-		parent.sendEvent (expand ? SWT.Expand : SWT.Collapse, event);
-		if (isDisposed ()) return;
-		expanded = expand;
-	}
-	if (recurse) {
-		for (int i = 0; i < itemCount; i++) {
-			if (items[i] != null) items[i].sendExpand (expand, recurse);
-		}
-	}
-}
-
-/**
- * Sets the receiver's background color to the color specified
- * by the argument, or to the default system color for the item
- * if the argument is null.
- *
- * @param color the new color (or null)
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.0
- * 
- */
-public void setBackground (Color color) {
-	checkWidget ();
-	if (color != null && color.isDisposed ()) {
-		SWT.error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	Color oldColor = background;
-	if (oldColor == color) return;
-	background = color;
-	if (oldColor != null && oldColor.equals (color)) return;
-	cached = true;
-	redraw (-1);
-}
-
-/**
- * Sets the background color at the given column index in the receiver 
- * to the color specified by the argument, or to the default system color for the item
- * if the argument is null.
- *
- * @param index the column index
- * @param color the new color (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- * 
- */
-public void setBackground (int index, Color color) {
-	checkWidget ();
-	if (color != null && color.isDisposed ()) {
-		SWT.error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	int count = Math.max (1, parent.columnCount);
-	if (0 > index || index > count - 1) return;
-	if (cellBackground == null) {
-		if (color == null) return;
-		cellBackground = new Color [count];
-	}
-	Color oldColor = cellBackground [index];
-	if (oldColor == color) return;
-	cellBackground [index] = color;
-	if (oldColor != null && oldColor.equals (color)) return;
-	cached = true; 
-	redraw (index);
-}
-
-/**
- * Sets the checked state of the receiver.
- * <p>
- *
- * @param checked the new checked state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setChecked (boolean checked) {
-	checkWidget ();
-	if ((parent.style & SWT.CHECK) == 0) return;
-	if (this.checked == checked) return;
-	this.checked = checked;
-	cached = true;
-	redraw (-1);
-}
-
-/**
- * Sets the expanded state of the receiver.
- * <p>
- *
- * @param expanded the new expanded state
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setExpanded (boolean expanded) {
-	checkWidget ();
-
-	/* Do nothing when the item is a leaf or already expanded */
-	if (itemCount == 0 || expanded == getExpanded ()) return;
-
-	parent.checkItems ();
-	parent.ignoreExpand = true;
-	this.expanded = expanded;
-	if (expanded) {
-		((NSOutlineView) parent.view).expandItem (handle);
-	} else {
-		((NSOutlineView) parent.view).collapseItem (handle);
-	}
-	parent.ignoreExpand = false;
-	cached = true;
-	if (!expanded) {
-		parent.setScrollWidth ();
-	}
-}
-
-/**
- * Sets the font that the receiver will use to paint textual information
- * for this item to the font specified by the argument, or to the default font
- * for that kind of control if the argument is null.
- *
- * @param font the new font (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.0
- */
-public void setFont (Font font) {
-	checkWidget ();
-	if (font != null && font.isDisposed ()) {
-		SWT.error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	Font oldFont = this.font;
-	if (oldFont == font) return;
-	this.font = font;
-	if (oldFont != null && oldFont.equals (font)) return;
-	width = -1;
-	cached = true;
-	redraw (-1);
-}
-
-/**
- * Sets the font that the receiver will use to paint textual information
- * for the specified cell in this item to the font specified by the 
- * argument, or to the default font for that kind of control if the 
- * argument is null.
- *
- * @param index the column index
- * @param font the new font (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public void setFont (int index, Font font) {
-	checkWidget ();
-	if (font != null && font.isDisposed ()) {
-		SWT.error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	int count = Math.max (1, parent.columnCount);
-	if (0 > index || index > count - 1) return;
-	if (cellFont == null) {
-		if (font == null) return;
-		cellFont = new Font [count];
-	}
-	Font oldFont = cellFont [index];
-	if (oldFont == font) return;
-	cellFont [index] = font;
-	if (oldFont != null && oldFont.equals (font)) return;
-	width = -1;
-	cached = true;
-	redraw (index);
-}
-
-/**
- * Sets the receiver's foreground color to the color specified
- * by the argument, or to the default system color for the item
- * if the argument is null.
- *
- * @param color the new color (or null)
- *
- * @since 2.0
- * 
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 2.0
- * 
- */
-public void setForeground (Color color) {
-	checkWidget ();
-	if (color != null && color.isDisposed ()) {
-		SWT.error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	Color oldColor = foreground;
-	if (oldColor == color) return;
-	foreground = color;
-	if (oldColor != null && oldColor.equals (color)) return;
-	cached = true;
-	redraw (-1);
-}
-
-/**
- * Sets the foreground color at the given column index in the receiver 
- * to the color specified by the argument, or to the default system color for the item
- * if the argument is null.
- *
- * @param index the column index
- * @param color the new color (or null)
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the argument has been disposed</li> 
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- * 
- */
-public void setForeground (int index, Color color){
-	checkWidget ();
-	if (color != null && color.isDisposed ()) {
-		SWT.error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	int count = Math.max (1, parent.columnCount);
-	if (0 > index || index > count - 1) return;
-	if (cellForeground == null) {
-		if (color == null) return;
-		cellForeground = new Color [count];
-	}
-	Color oldColor = cellForeground [index];
-	if (oldColor == color) return;
-	cellForeground [index] = color;
-	if (oldColor != null && oldColor.equals (color)) return;
-	cached = true;
-	redraw (index);
-}
-
-/**
- * Sets the grayed state of the checkbox for this item.  This state change 
- * only applies if the Tree was created with the SWT.CHECK style.
- *
- * @param grayed the new grayed state of the checkbox
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public void setGrayed (boolean grayed) {
-	checkWidget ();
-	if ((parent.style & SWT.CHECK) == 0) return;
-	if (this.grayed == grayed) return;
-	this.grayed = grayed;
-	cached = true;
-	redraw (-1);
-}
-
-/**
- * Sets the image for multiple columns in the tree. 
- * 
- * @param images the array of new images
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the array of images is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if one of the images has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public void setImage (Image [] images) {
-	checkWidget ();
-	if (images == null) error (SWT.ERROR_NULL_ARGUMENT);
-	for (int i=0; i<images.length; i++) {
-		setImage (i, images [i]);
-	}
-}
-
-/**
- * Sets the receiver's image at a column.
- *
- * @param index the column index
- * @param image the new image
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public void setImage (int index, Image image) {
-	checkWidget ();
-	if (image != null && image.isDisposed ()) {
-		error (SWT.ERROR_INVALID_ARGUMENT);
-	}
-	if (parent.imageBounds == null && image != null) {
-		parent.setItemHeight (image, null, false);
-	}
-	if (index == 0)  {
-		if (image != null && image.type == SWT.ICON) {
-			if (image.equals (this.image)) return;
-		}
-		width = -1;
-		super.setImage (image);
-	}
-	int count = Math.max (1, parent.columnCount);
-	if (0 <= index && index < count) {
-		if (images == null) images = new Image [count];
-		if (image != null && image.type == SWT.ICON) {
-			if (image.equals (images [index])) return;
-		}
-		images [index] = image;	
-	}
-	cached = true;
-	if (index == 0) parent.setScrollWidth (this);
-	if (0 <= index && index < count) redraw (index);
-}
-
-public void setImage (Image image) {
-	checkWidget ();
-	setImage (0, image);
-}
-
-/**
- * Sets the number of child items contained in the receiver.
- *
- * @param count the number of items
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @since 3.2
- */
-public void setItemCount (int count) {
-	checkWidget ();
-	count = Math.max (0, count);
-	parent.setItemCount (this, count);
-}
-
-/**
- * Sets the text for multiple columns in the tree. 
- * 
- * @param strings the array of new strings
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the text is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public void setText (String [] strings) {
-	checkWidget ();
-	if (strings == null) error (SWT.ERROR_NULL_ARGUMENT);
-	for (int i=0; i<strings.length; i++) {
-		String string = strings [i];
-		if (string != null) setText (i, string);
-	}
-}
-
-/**
- * Sets the receiver's text at a column
- *
- * @param index the column index
- * @param string the new text
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the text is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @since 3.1
- */
-public void setText (int index, String string) {
-	checkWidget ();
-	if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (index == 0) {
-		if (string.equals (text)) return;
-		width = -1;
-		super.setText (string);
-	}
-	int count = Math.max (1, parent.columnCount);
-	if (0 <= index && index < count) {
-		if (strings == null) strings = new String [count];
-		if (string.equals (strings [index])) return;
-		strings [index] = string;
-	}
-	cached = true;
-	if (index == 0) parent.setScrollWidth (this);
-	if (0 <= index && index < count) redraw (index);
-}
-
-public void setText (String string) {
-	checkWidget ();
-	setText (0, string);
-}
-
-void updateExpanded () {
-	if (itemCount == 0) return;
-	NSOutlineView outlineView = (NSOutlineView)parent.view;
-	if (expanded != outlineView.isItemExpanded (handle)) {
-		if (expanded) {
-			outlineView.expandItem (handle);
-		} else {
-			outlineView.collapseItem (handle);
-		}
-	}
-	for (int i = 0; i < itemCount; i++) {
-		if (items[i] != null) items[i].updateExpanded ();
-	}
-}
-}
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Widget.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Widget.java
deleted file mode 100755
index 3ec4eadbcb..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Widget.java
+++ /dev/null
@@ -1,1767 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.widgets;
-
-import org.eclipse.swt.internal.*;
-import org.eclipse.swt.internal.cocoa.*;
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-
-/**
- * This class is the abstract superclass of all user interface objects.  
- * Widgets are created, disposed and issue notification to listeners
- * when events occur which affect them.
- * <dl>
- * <dt><b>Styles:</b></dt>
- * <dd>(none)</dd>
- * <dt><b>Events:</b></dt>
- * <dd>Dispose</dd>
- * </dl>
- * <p>
- * IMPORTANT: This class is intended to be subclassed <em>only</em>
- * within the SWT implementation. However, it has not been marked
- * final to allow those outside of the SWT development team to implement
- * patched versions of the class in order to get around specific
- * limitations in advance of when those limitations can be addressed
- * by the team.  Any class built using subclassing to access the internals
- * of this class will likely fail to compile or run between releases and
- * may be strongly platform specific. Subclassing should not be attempted
- * without an intimate and detailed understanding of the workings of the
- * hierarchy. No support is provided for user-written classes which are
- * implemented as subclasses of this class.
- * </p>
- *
- * @see #checkSubclass
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- */
-public abstract class Widget {
-	int style, state;
-	Display display;
-	EventTable eventTable;
-	Object data;
-
-	int /*long*/ jniRef;
-
-	/* Global state flags */
-	static final int DISPOSED         = 1 << 0;
-	static final int CANVAS           = 1 << 1;
-	static final int KEYED_DATA       = 1 << 2;
-	static final int DISABLED         = 1 << 3;
-	static final int HIDDEN           = 1 << 4;
-	static final int GRAB	             = 1 << 5;
-	static final int MOVED            = 1 << 6;
-	static final int RESIZED          = 1 << 7;
-	static final int EXPANDING        = 1 << 8;
-	static final int IGNORE_WHEEL     = 1 << 9;
-	static final int PARENT_BACKGROUND = 1 << 10;
-	static final int THEME_BACKGROUND = 1 << 11;
-	
-	/* A layout was requested on this widget */
-	static final int LAYOUT_NEEDED	= 1<<12;
-	
-	/* The preferred size of a child has changed */
-	static final int LAYOUT_CHANGED = 1<<13;
-	
-	/* A layout was requested in this widget hierachy */
-	static final int LAYOUT_CHILD = 1<<14;
-
-	/* More global state flags */
-	static final int RELEASED = 1<<15;
-	static final int DISPOSE_SENT = 1<<16;	
-	static final int FOREIGN_HANDLE = 1<<17;
-	static final int DRAG_DETECT = 1<<18;
-
-	/* Safari fixes */
-	static final int SAFARI_EVENTS_FIX = 1<<19;
-	static final String SAFARI_EVENTS_FIX_KEY = "org.eclipse.swt.internal.safariEventsFix"; //$NON-NLS-1$
-	static final String GLCONTEXT_KEY = "org.eclipse.swt.internal.cocoa.glcontext"; //$NON-NLS-1$
-
-	/* Default size for widgets */
-	static final int DEFAULT_WIDTH	= 64;
-	static final int DEFAULT_HEIGHT	= 64;
-
-Widget () {
-	/* Do nothing */
-}
-
-/**
- * Constructs a new instance of this class given its parent
- * and a style value describing its behavior and appearance.
- * <p>
- * The style value is either one of the style constants defined in
- * class <code>SWT</code> which is applicable to instances of this
- * class, or must be built by <em>bitwise OR</em>'ing together 
- * (that is, using the <code>int</code> "|" operator) two or more
- * of those <code>SWT</code> style constants. The class description
- * lists the style constants that are applicable to the class.
- * Style bits are also inherited from superclasses.
- * </p>
- *
- * @param parent a widget which will be the parent of the new instance (cannot be null)
- * @param style the style of widget to construct
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- *    <li>ERROR_INVALID_ARGUMENT - if the parent is disposed</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- *
- * @see SWT
- * @see #checkSubclass
- * @see #getStyle
- */
-public Widget (Widget parent, int style) {
-	checkSubclass ();
-	checkParent (parent);
-	this.style = style;
-	display = parent.display;
-}
-
-int /*long*/ accessibilityActionDescription(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	return callSuperObject(id, sel, arg0);
-}
-
-int /*long*/ accessibilityActionNames(int /*long*/ id, int /*long*/ sel) {
-	return callSuperObject(id, sel);
-}
-
-int /*long*/ accessibilityAttributeNames(int /*long*/ id, int /*long*/ sel) {
-	return callSuperObject(id, sel);
-}
-
-int /*long*/ accessibilityAttributeValue(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	return callSuperObject(id, sel, arg0);
-}
-
-int /*long*/ accessibilityAttributeValue_forParameter(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	return OS.objc_msgSendSuper(super_struct, sel, arg0, arg1);
-}
-
-int /*long*/ accessibilityFocusedUIElement(int /*long*/ id, int /*long*/ sel) {
-	return callSuperObject(id, sel);
-}
-
-int /*long*/ accessibilityHitTest(int /*long*/ id, int /*long*/ sel, NSPoint point) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	return OS.objc_msgSendSuper(super_struct, sel, point);
-}
-
-boolean accessibilityIsIgnored(int /*long*/ id, int /*long*/ sel) {
-	return callSuperBoolean(id, sel);
-}
-
-int /*long*/ accessibilityParameterizedAttributeNames(int /*long*/ id, int /*long*/ sel) {
-	return callSuperObject(id, sel);
-}
-
-void accessibilityPerformAction(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	callSuper(id, sel, arg0);
-}
-
-String getClipboardText () {
-	NSPasteboard pasteboard = NSPasteboard.generalPasteboard ();
-	NSString string = pasteboard.stringForType (OS.NSStringPboardType);
-	return string != null ? string.getString () : null;
-}
-
-void setClipRegion (float /*double*/ x, float /*double*/ y) {
-}
-
-int /*long*/ attributedSubstringFromRange (int /*long*/ id, int /*long*/ sel, int /*long*/ range) {
-	return 0;
-}
-
-void callSuper(int /*long*/ id, int /*long*/ sel) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper(super_struct, sel);
-}
-
-void callSuper(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper(super_struct, sel, arg0);
-}
-
-void callSuper(int /*long*/ id, int /*long*/ sel, NSRect arg0) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper(super_struct, sel, arg0);
-}
-
-void callSuper(int /*long*/ id, int /*long*/ sel, NSRect arg0, int /*long*/ arg1) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper(super_struct, sel, arg0, arg1);
-}
-
-int /*long*/ callSuper(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, NSRect arg1, int /*long*/ arg2) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	return OS.objc_msgSendSuper(super_struct, sel, arg0, arg1, arg2);
-}
-
-boolean callSuperBoolean(int /*long*/ id, int /*long*/ sel) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	return OS.objc_msgSendSuper(super_struct, sel) != 0;
-}
-
-boolean canBecomeKeyWindow (int /*long*/ id, int /*long*/ sel) {
-	return callSuperBoolean (id, sel);
-}
-
-NSSize cellSize (int /*long*/ id, int /*long*/ sel) {
-	NSSize result = new NSSize();
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper_stret(result, super_struct, sel);
-	return result;
-}
-
-boolean callSuperBoolean(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	return OS.objc_msgSendSuper(super_struct, sel, arg0) != 0;
-}
-
-boolean callSuperBoolean(int /*long*/ id, int /*long*/ sel, NSRange range, int /*long*/ arg1) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	return OS.objc_msgSendSuper_bool(super_struct, sel, range, arg1);
-}
-
-int /*long*/ callSuperObject(int /*long*/ id, int /*long*/ sel) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	return OS.objc_msgSendSuper(super_struct, sel);
-}
-
-int /*long*/ callSuperObject(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	return OS.objc_msgSendSuper(super_struct, sel, arg0);
-}
-
-boolean canDragRowsWithIndexes_atPoint(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1) {
-	// Trees/tables are not draggable unless explicitly told they are.
-	return false;
-}
-
-int /*long*/ characterIndexForPoint (int /*long*/ id, int /*long*/ sel, int /*long*/ point) {
-	return OS.NSNotFound;
-}
-
-boolean acceptsFirstMouse (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	return OS.objc_msgSendSuper(super_struct, sel, theEvent) != 0;
-}
-
-boolean acceptsFirstResponder (int /*long*/ id, int /*long*/ sel) {
-	return callSuperBoolean(id, sel);
-}
-
-boolean becomeFirstResponder (int /*long*/ id, int /*long*/ sel) {
-	return callSuperBoolean(id, sel);
-}
-
-void becomeKeyWindow (int /*long*/ id, int /*long*/ sel) {
-	callSuper(id, sel);
-}
-
-boolean resignFirstResponder (int /*long*/ id, int /*long*/ sel) {
-	return callSuperBoolean(id, sel);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when an event of the given type occurs. When the
- * event does occur in the widget, the listener is notified by
- * sending it the <code>handleEvent()</code> message. The event
- * type is one of the event constants defined in class <code>SWT</code>.
- *
- * @param eventType the type of event to listen for
- * @param listener the listener which should be notified when the event occurs
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Listener
- * @see SWT
- * @see #getListeners(int)
- * @see #removeListener(int, Listener)
- * @see #notifyListeners
- */
-public void addListener (int eventType, Listener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	_addListener (eventType, listener);
-}
-
-void _addListener (int eventType, Listener listener) {
-	if (eventTable == null) eventTable = new EventTable ();
-	eventTable.hook (eventType, listener);
-}
-
-/**
- * Adds the listener to the collection of listeners who will
- * be notified when the widget is disposed. When the widget is
- * disposed, the listener is notified by sending it the
- * <code>widgetDisposed()</code> message.
- *
- * @param listener the listener which should be notified when the receiver is disposed
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see DisposeListener
- * @see #removeDisposeListener
- */
-public void addDisposeListener (DisposeListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	TypedListener typedListener = new TypedListener (listener);
-	addListener (SWT.Dispose, typedListener);
-}
-
-boolean canBecomeKeyView(int /*long*/ id, int /*long*/ sel) {
-	return true;
-}
-
-static int checkBits (int style, int int0, int int1, int int2, int int3, int int4, int int5) {
-	int mask = int0 | int1 | int2 | int3 | int4 | int5;
-	if ((style & mask) == 0) style |= int0;
-	if ((style & int0) != 0) style = (style & ~mask) | int0;
-	if ((style & int1) != 0) style = (style & ~mask) | int1;
-	if ((style & int2) != 0) style = (style & ~mask) | int2;
-	if ((style & int3) != 0) style = (style & ~mask) | int3;
-	if ((style & int4) != 0) style = (style & ~mask) | int4;
-	if ((style & int5) != 0) style = (style & ~mask) | int5;
-	return style;
-}
-
-void checkOpen () {
-	/* Do nothing */
-}
-
-void checkOrientation (Widget parent) {
-	style &= ~SWT.MIRRORED;
-	if ((style & (SWT.LEFT_TO_RIGHT | SWT.RIGHT_TO_LEFT)) == 0) {
-		if (parent != null) {
-			if ((parent.style & SWT.LEFT_TO_RIGHT) != 0) style |= SWT.LEFT_TO_RIGHT;
-			if ((parent.style & SWT.RIGHT_TO_LEFT) != 0) style |= SWT.RIGHT_TO_LEFT;
-		}
-	}
-	style = checkBits (style, SWT.LEFT_TO_RIGHT, SWT.RIGHT_TO_LEFT, 0, 0, 0, 0);
-}
-
-void checkParent (Widget parent) {
-	if (parent == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (parent.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
-	parent.checkWidget ();
-	parent.checkOpen ();
-}
-
-/**
- * Checks that this class can be subclassed.
- * <p>
- * The SWT class library is intended to be subclassed 
- * only at specific, controlled points (most notably, 
- * <code>Composite</code> and <code>Canvas</code> when
- * implementing new widgets). This method enforces this
- * rule unless it is overridden.
- * </p><p>
- * <em>IMPORTANT:</em> By providing an implementation of this
- * method that allows a subclass of a class which does not 
- * normally allow subclassing to be created, the implementer
- * agrees to be fully responsible for the fact that any such
- * subclass will likely fail between SWT releases and will be
- * strongly platform specific. No support is provided for
- * user-written classes which are implemented in this fashion.
- * </p><p>
- * The ability to subclass outside of the allowed SWT classes
- * is intended purely to enable those not on the SWT development
- * team to implement patches in order to get around specific
- * limitations in advance of when those limitations can be
- * addressed by the team. Subclassing should not be attempted
- * without an intimate and detailed understanding of the hierarchy.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
- * </ul>
- */
-protected void checkSubclass () {
-	if (!isValidSubclass ()) error (SWT.ERROR_INVALID_SUBCLASS);
-}
-
-/**
- * Throws an <code>SWTException</code> if the receiver can not
- * be accessed by the caller. This may include both checks on
- * the state of the receiver and more generally on the entire
- * execution context. This method <em>should</em> be called by
- * widget implementors to enforce the standard SWT invariants.
- * <p>
- * Currently, it is an error to invoke any method (other than
- * <code>isDisposed()</code>) on a widget that has had its 
- * <code>dispose()</code> method called. It is also an error
- * to call widget methods from any thread that is different
- * from the thread that created the widget.
- * </p><p>
- * In future releases of SWT, there may be more or fewer error
- * checks and exceptions may be thrown for different reasons.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-protected void checkWidget () {
-	Display display = this.display;
-	if (display == null) error (SWT.ERROR_WIDGET_DISPOSED);
-	if (display.thread != Thread.currentThread () && !display.isEmbedded) error (SWT.ERROR_THREAD_INVALID_ACCESS);
-	if ((state & DISPOSED) != 0) error (SWT.ERROR_WIDGET_DISPOSED);
-}
-
-boolean textView_clickOnLink_atIndex(int /*long*/ id, int /*long*/ sel, int /*long*/ textView, int /*long*/ link, int /*long*/ charIndex) {
-	return true;
-}
-
-void collapseItem_collapseChildren (int /*long*/ id, int /*long*/ sel, int /*long*/ item, boolean children) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper(super_struct, sel, item, children);
-}
-
-void copyToClipboard (char [] buffer) {
-	if (buffer.length == 0) return;
-	NSPasteboard pasteboard = NSPasteboard.generalPasteboard ();
-	pasteboard.declareTypes (NSArray.arrayWithObject (OS.NSStringPboardType), null);
-	pasteboard.setString (NSString.stringWithCharacters (buffer, buffer.length), OS.NSStringPboardType);
-}
-
-void createHandle () {
-}
-
-void createJNIRef () {
-	jniRef = OS.NewGlobalRef(this);
-	if (jniRef == 0) error (SWT.ERROR_NO_HANDLES);
-}
-
-void createWidget () {
-	createJNIRef ();
-	createHandle ();
-	register ();
-}
-	
-void deregister () {
-}
-
-void destroyJNIRef () {
-	if (jniRef != 0) OS.DeleteGlobalRef (jniRef);
-	jniRef = 0;
-}
-
-void destroyWidget () {
-	releaseHandle ();
-}
-
-/**
- * Disposes of the operating system resources associated with
- * the receiver and all its descendants. After this method has
- * been invoked, the receiver and all descendants will answer
- * <code>true</code> when sent the message <code>isDisposed()</code>.
- * Any internal connections between the widgets in the tree will
- * have been removed to facilitate garbage collection.
- * <p>
- * NOTE: This method is not called recursively on the descendants
- * of the receiver. This means that, widget implementers can not
- * detect when a widget is being disposed of by re-implementing
- * this method, but should instead listen for the <code>Dispose</code>
- * event.
- * </p>
- *
- * @exception SWTException <ul>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #addDisposeListener
- * @see #removeDisposeListener
- * @see #checkWidget
- */
-public void dispose () {
-	/*
-	* Note:  It is valid to attempt to dispose a widget
-	* more than once.  If this happens, fail silently.
-	*/
-	if (isDisposed ()) return;
-	if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS);
-	release (true);
-}
-
-void doCommandBySelector (int /*long*/ id, int /*long*/ sel, int /*long*/ aSelector) {
-	callSuper (id, sel, aSelector);
-}
-
-boolean dragSelectionWithEvent(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1, int /*long*/ arg2) {
-	return false;
-}
-
-void drawBackground (int /*long*/ id, NSGraphicsContext context, NSRect rect) {
-	/* Do nothing */
-}
-
-void drawImageWithFrameInView (int /*long*/ id, int /*long*/ sel, int /*long*/ image, NSRect rect, int /*long*/ view) {
-}
-
-void drawInteriorWithFrame_inView (int /*long*/ id, int /*long*/ sel, NSRect cellFrame, int /*long*/ view) {
-	callSuper(id, sel, cellFrame, view);
-}
-
-void drawWithExpansionFrame_inView (int /*long*/ id, int /*long*/ sel, NSRect cellFrame, int /*long*/ view) {
-	callSuper(id, sel, cellFrame, view);
-}
-
-void drawRect (int /*long*/ id, int /*long*/ sel, NSRect rect) {
-	if (!isDrawing()) return;
-	Display display = this.display;
-	NSView view = new NSView(id);
-	display.isPainting.addObject(view);
-	NSGraphicsContext context = NSGraphicsContext.currentContext();
-	context.saveGraphicsState();
-	setClipRegion(0, 0);
-	drawBackground (id, context, rect);
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper(super_struct, sel, rect);
-	if (!isDisposed()) {
-		/* 
-		* Feature in Cocoa. There are widgets that draw outside of the UI thread,
-		* such as the progress bar and default button.  The fix is to draw the
-		* widget but not send paint events.
-		*/
-		drawWidget (id, context, rect);
-	}
-	context.restoreGraphicsState();
-	display.isPainting.removeObjectIdenticalTo(view);
-}
-
-void _drawThemeProgressArea (int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper(super_struct, sel, arg0);
-}
-
-void drawWidget (int /*long*/ id, NSGraphicsContext context, NSRect rect) {
-}
-
-void redrawWidget (NSView view, boolean children) {
-	view.setNeedsDisplay(true);
-}
-
-void redrawWidget (NSView view, int /*long*/ x, int /*long*/ y, int /*long*/ width, int /*long*/ height, boolean children) {
-	NSRect rect = new NSRect();
-	rect.x = x;
-	rect.y = y;
-	rect.width = width;
-	rect.height = height;
-	view.setNeedsDisplayInRect(rect);
-}
-
-void error (int code) {
-	SWT.error(code);
-}
-
-void expandItem_expandChildren (int /*long*/ id, int /*long*/ sel, int /*long*/ item, boolean children) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper(super_struct, sel, item, children);
-}
-
-NSRect expansionFrameWithFrame_inView(int /*long*/ id, int /*long*/ sel, NSRect cellRect, int /*long*/ view) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	NSRect result = new NSRect();
-	OS.objc_msgSendSuper_stret(result, super_struct, sel, cellRect, view);
-	return result;
-}
-
-boolean filters (int eventType) {
-	return display.filters (eventType);
-}
-
-NSRect firstRectForCharacterRange(int /*long*/ id, int /*long*/ sel, int /*long*/ range) {
-	return new NSRect ();
-}
-
-int fixMnemonic (char [] buffer) {
-	int i=0, j=0;
-	while (i < buffer.length) {
-		if ((buffer [j++] = buffer [i++]) == '&') {
-			if (i == buffer.length) {continue;}
-			if (buffer [i] == '&') {i++; continue;}
-			j--;
-		}
-	}
-	return j;
-}
-
-/**
- * Returns the application defined widget data associated
- * with the receiver, or null if it has not been set. The
- * <em>widget data</em> is a single, unnamed field that is
- * stored with every widget. 
- * <p>
- * Applications may put arbitrary objects in this field. If
- * the object stored in the widget data needs to be notified
- * when the widget is disposed of, it is the application's
- * responsibility to hook the Dispose event on the widget and
- * do so.
- * </p>
- *
- * @return the widget data
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - when the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - when called from the wrong thread</li>
- * </ul>
- *
- * @see #setData(Object)
- */
-public Object getData () {
-	checkWidget();
-	return (state & KEYED_DATA) != 0 ? ((Object []) data) [0] : data;
-}
-
-/**
- * Returns the application defined property of the receiver
- * with the specified name, or null if it has not been set.
- * <p>
- * Applications may have associated arbitrary objects with the
- * receiver in this fashion. If the objects stored in the
- * properties need to be notified when the widget is disposed
- * of, it is the application's responsibility to hook the
- * Dispose event on the widget and do so.
- * </p>
- *
- * @param	key the name of the property
- * @return the value of the property or null if it has not been set
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the key is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #setData(String, Object)
- */
-public Object getData (String key) {
-	checkWidget();
-	if (key == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if ((state & KEYED_DATA) != 0) {
-		Object [] table = (Object []) data;
-		for (int i=1; i<table.length; i+=2) {
-			if (key.equals (table [i])) return table [i+1];
-		}
-	}
-	return null;
-}
-
-/**
- * Returns the <code>Display</code> that is associated with
- * the receiver.
- * <p>
- * A widget's display is either provided when it is created
- * (for example, top level <code>Shell</code>s) or is the
- * same as its parent's display.
- * </p>
- *
- * @return the receiver's display
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- * </ul>
- */
-public Display getDisplay () {
-	Display display = this.display;
-	if (display == null) error (SWT.ERROR_WIDGET_DISPOSED);
-	return display;
-}
-
-boolean getDrawing () {
-	return true;
-}
-
-/**
- * Returns an array of listeners who will be notified when an event 
- * of the given type occurs. The event type is one of the event constants 
- * defined in class <code>SWT</code>.
- *
- * @param eventType the type of event to listen for
- * @return an array of listeners that will be notified when the event occurs
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Listener
- * @see SWT
- * @see #addListener(int, Listener)
- * @see #removeListener(int, Listener)
- * @see #notifyListeners
- * 
- * @since 3.4
- */
-public Listener[] getListeners (int eventType) {
-	checkWidget();
-	if (eventTable == null) return new Listener[0];
-	return eventTable.getListeners(eventType);
-}
-
-String getName () {
-	String string = getClass ().getName ();
-	int index = string.lastIndexOf ('.');
-	if (index == -1) return string;
-	return string.substring (index + 1, string.length ());
-}
-
-String getNameText () {
-	return "";
-}
-
-/**
- * Returns the receiver's style information.
- * <p>
- * Note that the value which is returned by this method <em>may
- * not match</em> the value which was provided to the constructor
- * when the receiver was created. This can occur when the underlying
- * operating system does not support a particular combination of
- * requested styles. For example, if the platform widget used to
- * implement a particular SWT widget always has scroll bars, the
- * result of calling this method would always have the
- * <code>SWT.H_SCROLL</code> and <code>SWT.V_SCROLL</code> bits set.
- * </p>
- *
- * @return the style bits
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- */
-public int getStyle () {
-	checkWidget();
-	return style;
-}
-
-boolean hasMarkedText (int /*long*/ id, int /*long*/ sel) {
-	return false;
-}
-
-void helpRequested(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-}
-
-void highlightSelectionInClipRect(int /*long*/ id, int /*long*/ sel, int /*long*/ rect) {	
-}
-
-int /*long*/ hitTest (int /*long*/ id, int /*long*/ sel, NSPoint point) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	return OS.objc_msgSendSuper(super_struct, sel, point);
-}
-
-int /*long*/ hitTestForEvent (int /*long*/ id, int /*long*/ sel, int /*long*/ event, NSRect rect, int /*long*/ controlView) {
-	return 0;
-}
-
-boolean hooks (int eventType) {
-	if (eventTable == null) return false;
-	return eventTable.hooks (eventType);
-}
-
-int /*long*/ image (int /*long*/ id, int /*long*/ sel) {
-	return 0;
-}
-
-NSRect imageRectForBounds (int /*long*/ id, int /*long*/ sel, NSRect cellFrame) {
-	return new NSRect();
-}
-
-boolean insertText (int /*long*/ id, int /*long*/ sel, int /*long*/ string) {
-	callSuper (id, sel, string);
-	return true;
-}
-
-/**
- * Returns <code>true</code> if the widget has been disposed,
- * and <code>false</code> otherwise.
- * <p>
- * This method gets the dispose state for the widget.
- * When a widget has been disposed, it is an error to
- * invoke any other method using the widget.
- * </p>
- *
- * @return <code>true</code> when the widget is disposed and <code>false</code> otherwise
- */
-public boolean isDisposed () {
-	return (state & DISPOSED) != 0;
-}
-
-boolean isDrawing () {
-	return true;
-}
-
-boolean isFlipped(int /*long*/ id, int /*long*/ sel) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	return OS.objc_msgSendSuper(super_struct, sel) != 0;
-}
-
-/**
- * Returns <code>true</code> if there are any listeners
- * for the specified event type associated with the receiver,
- * and <code>false</code> otherwise. The event type is one of
- * the event constants defined in class <code>SWT</code>.
- *
- * @param eventType the type of event
- * @return true if the event is hooked
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see SWT
- */
-public boolean isListening (int eventType) {
-	checkWidget();
-	return hooks (eventType);
-}
-
-boolean isOpaque(int /*long*/ id, int /*long*/ sel) {
-	return false;
-}
-
-boolean isValidSubclass () {
-	return Display.isValidClass (getClass ());
-}
-
-boolean isValidThread () {
-	return getDisplay ().isValidThread ();
-}
-
-void flagsChanged (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper (id, sel, theEvent);
-}
-
-void keyDown (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	superKeyDown(id, sel, theEvent);
-}
-
-void keyUp (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	superKeyUp(id, sel, theEvent);
-}
-
-void mouseDown(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-void mouseUp(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-void mouseMoved(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-void mouseDragged(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-void mouseEntered(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-void mouseExited(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-void cursorUpdate(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-void rightMouseDown(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-void rightMouseUp(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-void rightMouseDragged(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-void otherMouseDown(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-void otherMouseUp(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-void otherMouseDragged(int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-boolean shouldDelayWindowOrderingForEvent (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	return OS.objc_msgSendSuper(super_struct, sel, theEvent) != 0;
-}
-
-boolean menuHasKeyEquivalent_forEvent_target_action(int /*long*/ id, int /*long*/ sel, int /*long*/ menu, int /*long*/ event, int /*long*/ target, int /*long*/ action) {
-	return true;
-}
-
-int /*long*/ menuForEvent (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	return OS.objc_msgSendSuper(super_struct, sel, theEvent);
-}
-
-void menuNeedsUpdate(int /*long*/ id, int /*long*/ sel, int /*long*/ menu) {
-}
-
-boolean makeFirstResponder(int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-	return callSuperBoolean(id, sel, notification);
-}
-
-NSRange markedRange (int /*long*/ id, int /*long*/ sel) {
-	return new NSRange ();
-}
-
-void menu_willHighlightItem(int /*long*/ id, int /*long*/ sel, int /*long*/ menu, int /*long*/ item) {
-}
-
-void menuDidClose(int /*long*/ id, int /*long*/ sel, int /*long*/ menu) {
-}
-
-void menuWillOpen(int /*long*/ id, int /*long*/ sel, int /*long*/ menu) {
-}
-
-void noResponderFor(int /*long*/ id, int /*long*/ sel, int /*long*/ selector) {
-	callSuper(id, sel, selector);
-}
-
-int /*long*/ numberOfRowsInTableView(int /*long*/ id, int /*long*/ sel, int /*long*/ aTableView) {
-	return 0;
-}
-
-int /*long*/ outlineView_child_ofItem(int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ index, int /*long*/ item) {
-	return 0;
-}
-
-void outlineView_didClickTableColumn(int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ tableColumn) {
-}
-
-int /*long*/ outlineView_objectValueForTableColumn_byItem(int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ tableColumn, int /*long*/ item) {
-	return 0;
-}
-
-boolean outlineView_isItemExpandable(int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ item) {
-	return false;
-}
-
-int /*long*/ outlineView_numberOfChildrenOfItem(int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ item) {
-	return 0;
-}
-
-void outlineView_willDisplayCell_forTableColumn_item(int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ cell, int /*long*/ tableColumn, int /*long*/ item) {
-}
-
-void outlineViewColumnDidMove (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-}
-
-void outlineViewColumnDidResize (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-}
-
-void outlineViewSelectionDidChange(int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-}
-
-void outlineView_setObjectValue_forTableColumn_byItem(int /*long*/ id, int /*long*/ sel, int /*long*/ outlineView, int /*long*/ object, int /*long*/ tableColumn, int /*long*/ item) {
-}
-
-boolean outlineView_writeItems_toPasteboard(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1, int /*long*/ arg2) {
-	return false;
-}
-
-
-/**
- * Notifies all of the receiver's listeners for events
- * of the given type that one such event has occurred by
- * invoking their <code>handleEvent()</code> method.  The
- * event type is one of the event constants defined in class
- * <code>SWT</code>.
- *
- * @param eventType the type of event which has occurred
- * @param event the event data
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- * 
- * @see SWT
- * @see #addListener
- * @see #getListeners(int)
- * @see #removeListener(int, Listener)
- */
-public void notifyListeners (int eventType, Event event) {
-	checkWidget();
-	if (event == null) event = new Event ();
-	sendEvent (eventType, event);
-}
-
-void pageDown (int /*long*/ id, int /*long*/ sel, int /*long*/ sender) {
-	callSuper(id, sel, sender);
-}
-
-void pageUp (int /*long*/ id, int /*long*/ sel, int /*long*/ sender) {
-	callSuper(id, sel, sender);
-}
-
-void postEvent (int eventType) {
-	sendEvent (eventType, null, false);
-}
-
-void postEvent (int eventType, Event event) {
-	sendEvent (eventType, event, false);
-}
-
-void reflectScrolledClipView (int /*long*/ id, int /*long*/ sel, int /*long*/ aClipView) {
-	callSuper (id, sel, aClipView);
-}
-
-void register () {
-}
-
-void release (boolean destroy) {
-	if ((state & DISPOSE_SENT) == 0) {
-		state |= DISPOSE_SENT;
-		sendEvent (SWT.Dispose);
-	}
-	if ((state & DISPOSED) == 0) {
-		releaseChildren (destroy);
-	}
-	if ((state & RELEASED) == 0) {
-		state |= RELEASED;
-		if (destroy) {
-			releaseParent ();
-			releaseWidget ();
-			destroyWidget ();
-		} else {
-			releaseWidget ();
-			releaseHandle ();
-		}
-	}
-}
-
-void releaseChildren (boolean destroy) {
-}
-
-void releaseHandle () {
-	state |= DISPOSED;
-	display = null;
-	destroyJNIRef ();
-}
-
-void releaseParent () {
-	/* Do nothing */
-}
-
-void releaseWidget () {
-	deregister ();
-	if (display.tooltipTarget == this) display.tooltipTarget = null;
-	eventTable = null;
-	data = null;
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when an event of the given type occurs. The event
- * type is one of the event constants defined in class <code>SWT</code>.
- *
- * @param eventType the type of event to listen for
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Listener
- * @see SWT
- * @see #addListener
- * @see #getListeners(int)
- * @see #notifyListeners
- */
-public void removeListener (int eventType, Listener handler) {
-	checkWidget();
-	if (handler == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (eventType, handler);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when an event of the given type occurs.
- * <p>
- * <b>IMPORTANT:</b> This method is <em>not</em> part of the SWT
- * public API. It is marked public only so that it can be shared
- * within the packages provided by SWT. It should never be
- * referenced from application code.
- * </p>
- *
- * @param eventType the type of event to listen for
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see Listener
- * @see #addListener
- */
-protected void removeListener (int eventType, SWTEventListener handler) {
-	checkWidget();
-	if (handler == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (eventType, handler);
-}
-
-/**
- * Removes the listener from the collection of listeners who will
- * be notified when the widget is disposed.
- *
- * @param listener the listener which should no longer be notified
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the listener is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see DisposeListener
- * @see #addDisposeListener
- */
-public void removeDisposeListener (DisposeListener listener) {
-	checkWidget();
-	if (listener == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (eventTable == null) return;
-	eventTable.unhook (SWT.Dispose, listener);
-}
-
-void scrollWheel (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper(id, sel, theEvent);
-}
-
-NSRange selectedRange (int /*long*/ id, int /*long*/ sel) {
-	return new NSRange ();
-}
-
-int /*long*/ nextValidKeyView (int /*long*/ id, int /*long*/ sel) {
-	return callSuperObject(id, sel);
-}
-
-int /*long*/ previousValidKeyView (int /*long*/ id, int /*long*/ sel) {
-	return callSuperObject(id, sel);
-}
-
-void sendDoubleSelection() {
-}
-
-void sendEvent (Event event) {
-	display.sendEvent (eventTable, event);
-}
-
-void sendEvent (int eventType) {
-	sendEvent (eventType, null, true);
-}
-
-void sendEvent (int eventType, Event event) {
-	sendEvent (eventType, event, true);
-}
-
-void sendEvent (int eventType, Event event, boolean send) {
-	if (eventTable == null && !display.filters (eventType)) {
-		return;
-	}
-	if (event == null) event = new Event ();
-	event.type = eventType;
-	event.display = display;
-	event.widget = this;
-	if (event.time == 0) {
-		event.time = display.getLastEventTime ();
-	}
-	if (send) {
-		sendEvent (event);
-	} else {
-		display.postEvent (event);
-	}
-}
-
-boolean sendKeyEvent (NSEvent nsEvent, int type) {
-	if ((state & SAFARI_EVENTS_FIX) != 0) return true;
-	Event event = new Event ();
-	if (!setKeyState (event, type, nsEvent)) return true;
-	return sendKeyEvent (type, event);
-}
-
-boolean sendKeyEvent (int type, Event event) {
-	sendEvent (type, event);
-	// widget could be disposed at this point
-	
-	/*
-	* It is possible (but unlikely), that application
-	* code could have disposed the widget in the key
-	* events.  If this happens, end the processing of
-	* the key by returning false.
-	*/
-	if (isDisposed ()) return false;
-	return event.doit;
-}
-
-void sendHorizontalSelection () {
-}
-
-void sendCancelSelection () {
-}
-
-void sendSearchSelection () {
-}
-
-void sendSelection () {
-}
-
-void sendVerticalSelection () {
-}
-
-/**
- * Sets the application defined widget data associated
- * with the receiver to be the argument. The <em>widget
- * data</em> is a single, unnamed field that is stored
- * with every widget. 
- * <p>
- * Applications may put arbitrary objects in this field. If
- * the object stored in the widget data needs to be notified
- * when the widget is disposed of, it is the application's
- * responsibility to hook the Dispose event on the widget and
- * do so.
- * </p>
- *
- * @param data the widget data
- *
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - when the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - when called from the wrong thread</li>
- * </ul>
- * 
- * @see #getData()
- */
-public void setData (Object data) {
-	checkWidget();
-	if (SAFARI_EVENTS_FIX_KEY.equals (data)) {
-		state |= SAFARI_EVENTS_FIX;
-		return;
-	}
-	if ((state & KEYED_DATA) != 0) {
-		((Object []) this.data) [0] = data;
-	} else {
-		this.data = data;
-	}
-}
-
-/**
- * Sets the application defined property of the receiver
- * with the specified name to the given value.
- * <p>
- * Applications may associate arbitrary objects with the
- * receiver in this fashion. If the objects stored in the
- * properties need to be notified when the widget is disposed
- * of, it is the application's responsibility to hook the
- * Dispose event on the widget and do so.
- * </p>
- *
- * @param key the name of the property
- * @param value the new value for the property
- *
- * @exception IllegalArgumentException <ul>
- *    <li>ERROR_NULL_ARGUMENT - if the key is null</li>
- * </ul>
- * @exception SWTException <ul>
- *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
- *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
- * </ul>
- *
- * @see #getData(String)
- */
-public void setData (String key, Object value) {
-	checkWidget();
-	if (key == null) error (SWT.ERROR_NULL_ARGUMENT);
-	if (GLCONTEXT_KEY.equals (key)) {
-		setOpenGLContext(value);
-		return;
-	}
-	int index = 1;
-	Object [] table = null;
-	if ((state & KEYED_DATA) != 0) {
-		table = (Object []) data;
-		while (index < table.length) {
-			if (key.equals (table [index])) break;
-			index += 2;
-		}
-	}
-	if (value != null) {
-		if ((state & KEYED_DATA) != 0) {
-			if (index == table.length) {
-				Object [] newTable = new Object [table.length + 2];
-				System.arraycopy (table, 0, newTable, 0, table.length);
-				data = table = newTable;
-			}
-		} else {
-			table = new Object [3];
-			table [0] = data;
-			data = table;
-			state |= KEYED_DATA;
-		}
-		table [index] = key;
-		table [index + 1] = value;
-	} else {
-		if ((state & KEYED_DATA) != 0) {
-			if (index != table.length) {
-				int length = table.length - 2;
-				if (length == 1) {
-					data = table [0];
-					state &= ~KEYED_DATA;
-				} else {
-					Object [] newTable = new Object [length];
-					System.arraycopy (table, 0, newTable, 0, index);
-					System.arraycopy (table, index + 2, newTable, index, length - index);
-					data = newTable;
-				}
-			}
-		}
-	}
-}
-
-void setOpenGLContext(Object value) {
-}
-
-void setFrameOrigin (int /*long*/ id, int /*long*/ sel, NSPoint point) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper(super_struct, sel, point);
-}
-
-void setFrameSize (int /*long*/ id, int /*long*/ sel, NSSize size) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper(super_struct, sel, size);
-}
-
-void setImage (int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-}
-
-boolean setInputState (Event event, NSEvent nsEvent, int type) {
-	if (nsEvent == null) return true;
-	int /*long*/ modifierFlags = nsEvent.modifierFlags();
-	if ((modifierFlags & OS.NSAlternateKeyMask) != 0) event.stateMask |= SWT.ALT;
-	if ((modifierFlags & OS.NSShiftKeyMask) != 0) event.stateMask |= SWT.SHIFT;
-	if ((modifierFlags & OS.NSControlKeyMask) != 0) event.stateMask |= SWT.CONTROL;
-	if ((modifierFlags & OS.NSCommandKeyMask) != 0) event.stateMask |= SWT.COMMAND;
-	//TODO multiple mouse buttons pressed
-	switch ((int)/*64*/nsEvent.type()) {
-		case OS.NSLeftMouseDragged:
-		case OS.NSRightMouseDragged:
-		case OS.NSOtherMouseDragged:
-			switch ((int)/*64*/nsEvent.buttonNumber()) {
-				case 0: event.stateMask |= SWT.BUTTON1; break;
-				case 1: event.stateMask |= SWT.BUTTON3; break;
-				case 2: event.stateMask |= SWT.BUTTON2; break;
-				case 3: event.stateMask |= SWT.BUTTON4; break;
-				case 4: event.stateMask |= SWT.BUTTON5; break;
-			}
-			break;
-		case OS.NSScrollWheel:
-		case OS.NSKeyDown:
-		case OS.NSKeyUp:
-			int state = OS.GetCurrentButtonState ();
-			if ((state & 0x1) != 0) event.stateMask |= SWT.BUTTON1;
-			if ((state & 0x2) != 0) event.stateMask |= SWT.BUTTON3;
-			if ((state & 0x4) != 0) event.stateMask |= SWT.BUTTON2;
-			if ((state & 0x8) != 0) event.stateMask |= SWT.BUTTON4;
-			if ((state & 0x10) != 0) event.stateMask |= SWT.BUTTON5;
-			break;
-	}
-	switch (type) {
-		case SWT.MouseDown:
-		case SWT.MouseDoubleClick:
-			if (event.button == 1) event.stateMask &= ~SWT.BUTTON1;
-			if (event.button == 2) event.stateMask &= ~SWT.BUTTON2;
-			if (event.button == 3) event.stateMask &= ~SWT.BUTTON3;
-			if (event.button == 4) event.stateMask &= ~SWT.BUTTON4;
-			if (event.button == 5) event.stateMask &= ~SWT.BUTTON5;
-			break;
-		case SWT.MouseUp:
-			if (event.button == 1) event.stateMask |= SWT.BUTTON1;
-			if (event.button == 2) event.stateMask |= SWT.BUTTON2;
-			if (event.button == 3) event.stateMask |= SWT.BUTTON3;
-			if (event.button == 4) event.stateMask |= SWT.BUTTON4;
-			if (event.button == 5) event.stateMask |= SWT.BUTTON5;
-			break;
-		case SWT.KeyDown:
-		case SWT.Traverse:
-			if (event.keyCode == SWT.ALT) event.stateMask &= ~SWT.ALT;
-			if (event.keyCode == SWT.SHIFT) event.stateMask &= ~SWT.SHIFT;
-			if (event.keyCode == SWT.CONTROL) event.stateMask &= ~SWT.CONTROL;
-			if (event.keyCode == SWT.COMMAND) event.stateMask &= ~SWT.COMMAND;
-			break;
-		case SWT.KeyUp:
-			if (event.keyCode == SWT.ALT) event.stateMask |= SWT.ALT;
-			if (event.keyCode == SWT.SHIFT) event.stateMask |= SWT.SHIFT;
-			if (event.keyCode == SWT.CONTROL) event.stateMask |= SWT.CONTROL;
-			if (event.keyCode == SWT.COMMAND) event.stateMask |= SWT.COMMAND;
-			break;
-	}		
-	return true;
-}
-
-boolean setKeyState (Event event, int type, NSEvent nsEvent) {
-	boolean isNull = false;
-	int keyCode = nsEvent.keyCode ();
-	event.keyCode = Display.translateKey (keyCode);
-	switch (event.keyCode) {
-		case SWT.LF: {
-			/*
-			* Feature in the Macintosh.  When the numeric key pad
-			* Enter key is pressed, it generates '\n'.  This is the
-			* correct platform behavior but is not portable.  The
-			* fix is to convert the '\n' into '\r'.
-			*/
-			event.keyCode = SWT.KEYPAD_CR;
-			event.character = '\r';
-			break;
-		}
-		case SWT.BS: event.character = '\b'; break;
-		case SWT.CR: event.character = '\r'; break;
-		case SWT.DEL: event.character = 0x7F; break;
-		case SWT.ESC: event.character = 0x1B; break;
-		case SWT.TAB: event.character = '\t'; break;
-		default:
-			if (event.keyCode == 0 || (SWT.KEYPAD_MULTIPLY <= event.keyCode && event.keyCode <= SWT.KEYPAD_CR)) {
-				NSString chars = nsEvent.characters ();
-				if (chars.length() > 0) event.character = (char)chars.characterAtIndex (0);
-			}
-			if (event.keyCode == 0) {
-				int /*long*/ uchrPtr = 0;
-				int /*long*/ currentKbd = OS.TISCopyCurrentKeyboardInputSource();
-				int /*long*/ uchrCFData = OS.TISGetInputSourceProperty(currentKbd, OS.kTISPropertyUnicodeKeyLayoutData());
-				
-				if (uchrCFData != 0) {
-					// If the keyboard changed since the last keystroke clear the dead key state.
-					if (uchrCFData != display.currentKeyboardUCHRdata) display.deadKeyState[0] = 0;
-					uchrPtr = OS.CFDataGetBytePtr(uchrCFData);
-					
-					if (uchrPtr != 0 && OS.CFDataGetLength(uchrCFData) > 0) {
-						int /*long*/ cgEvent = nsEvent.CGEvent();
-						long keyboardType = OS.CGEventGetIntegerValueField(cgEvent, OS.kCGKeyboardEventKeyboardType);
-						
-						int maxStringLength = 256;
-						char [] output = new char [maxStringLength];
-						int [] actualStringLength = new int [1];
-						OS.UCKeyTranslate (uchrPtr, (short)keyCode, (short)OS.kUCKeyActionDown, 0, (int)keyboardType, 0, display.deadKeyState, maxStringLength, actualStringLength, output);
-						if (actualStringLength[0] < 1) {
-							// part of a multi-key key
-							event.keyCode = 0;
-						} else {
-							event.keyCode = output[0];
-						}
-					}
-				} else {
-					// KCHR keyboard layouts are no longer supported, so fall back to the basic but flawed
-					// method of determining which key was pressed.
-					NSString unmodifiedChars = nsEvent.charactersIgnoringModifiers ().lowercaseString();
-					if (unmodifiedChars.length() > 0) event.keyCode = (char)unmodifiedChars.characterAtIndex(0);
-				}
-				
-				if (currentKbd != 0) OS.CFRelease(currentKbd);
-			}
-	}
-	if (event.keyCode == 0 && event.character == 0) {
-		if (!isNull) return false;
-	}
-	setInputState (event, nsEvent, type);
-	return true;
-}
-
-boolean setMarkedText_selectedRange (int /*long*/ id, int /*long*/ sel, int /*long*/ string, int /*long*/ range) {
-	return true;
-}
-
-void setNeedsDisplay (int /*long*/ id, int /*long*/ sel, boolean flag) {
-	if (flag && !isDrawing()) return;
-	NSView view = new NSView(id);
-	if (flag && display.isPainting.containsObject(view)) {
-		NSMutableArray needsDisplay = display.needsDisplay;
-		if (needsDisplay == null) {
-			needsDisplay = (NSMutableArray)new NSMutableArray().alloc();
-			display.needsDisplay = needsDisplay = needsDisplay.initWithCapacity(12);
-		}
-		needsDisplay.addObject(view);
-		return;
-	}
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper(super_struct, sel, flag);
-}
-
-void setNeedsDisplayInRect (int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	if (!isDrawing()) return;
-	NSRect rect = new NSRect();
-	OS.memmove(rect, arg0, NSRect.sizeof);
-	NSView view = new NSView(id);
-	if (display.isPainting.containsObject(view)) {
-		NSMutableArray needsDisplayInRect = display.needsDisplayInRect;
-		if (needsDisplayInRect == null) {
-			needsDisplayInRect = (NSMutableArray)new NSMutableArray().alloc();
-			display.needsDisplayInRect = needsDisplayInRect = needsDisplayInRect.initWithCapacity(12);
-		}
-		needsDisplayInRect.addObject(view);
-		needsDisplayInRect.addObject(NSValue.valueWithRect(rect));
-		return;
-	}
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	OS.objc_msgSendSuper(super_struct, sel, rect);
-}
-
-void setObjectValue(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0) {
-	callSuper(id, sel, arg0);
-}
-
-boolean setTabGroupFocus () {
-	return setTabItemFocus ();
-}
-
-boolean setTabItemFocus () {
-	return false;
-}
-
-boolean shouldChangeTextInRange_replacementString(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1) {
-	return true;
-}
-
-void superKeyDown (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper (id, sel, theEvent);
-}
-
-void superKeyUp (int /*long*/ id, int /*long*/ sel, int /*long*/ theEvent) {
-	callSuper (id, sel, theEvent);
-}
-
-void tableViewColumnDidMove (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-}
-
-void tableViewColumnDidResize (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-}
-
-void tableViewSelectionDidChange (int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-}
-
-void tableView_didClickTableColumn(int /*long*/ id, int /*long*/ sel, int /*long*/ tableView, int /*long*/ tableColumn) {
-}
-
-int /*long*/ tableView_objectValueForTableColumn_row(int /*long*/ id, int /*long*/ sel, int /*long*/ aTableView, int /*long*/ aTableColumn, int /*long*/ rowIndex) {
-	return 0;
-}
-
-void tableView_setObjectValue_forTableColumn_row(int /*long*/ id, int /*long*/ sel, int /*long*/ aTableView, int /*long*/ anObject, int /*long*/ aTableColumn, int /*long*/ rowIndex) {	
-}
-
-boolean tableView_shouldEditTableColumn_row(int /*long*/ id, int /*long*/ sel, int /*long*/ aTableView, int /*long*/ aTableColumn, int /*long*/ rowIndex) {
-	return true;
-}
-
-void tableView_willDisplayCell_forTableColumn_row(int /*long*/ id, int /*long*/ sel, int /*long*/ aTableView, int /*long*/ aCell, int /*long*/ aTableColumn, int /*long*/ rowIndex) {
-}
-
-void textViewDidChangeSelection(int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-}
-
-void textDidChange(int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	callSuper (id, sel, aNotification);
-}
-
-void textDidEndEditing(int /*long*/ id, int /*long*/ sel, int /*long*/ aNotification) {
-	callSuper(id, sel, aNotification);
-}
-
-NSRange textView_willChangeSelectionFromCharacterRange_toCharacterRange(int /*long*/ id, int /*long*/ sel, int /*long*/ aTextView, int /*long*/ oldSelectedCharRange, int /*long*/ newSelectedCharRange) {
-	return new NSRange();
-}
-
-NSRect titleRectForBounds (int /*long*/ id, int /*long*/ sel, NSRect cellFrame) {
-	objc_super super_struct = new objc_super();
-	super_struct.receiver = id;
-	super_struct.super_class = OS.objc_msgSend(id, OS.sel_superclass);
-	NSRect result = new NSRect();
-	OS.objc_msgSendSuper_stret(result, super_struct, sel, cellFrame);
-	return result;
-}
-
-String tooltipText () {
-	return null;
-}
-
-/**
- * Returns a string containing a concise, human-readable
- * description of the receiver.
- *
- * @return a string representation of the receiver
- */
-public String toString () {
-	String string = "*Disposed*";
-	if (!isDisposed ()) {
-		string = "*Wrong Thread*";
-		if (isValidThread ()) string = getNameText ();
-	}
-	return getName () + " {" + string + "}";
-}
-
-void resetCursorRects (int /*long*/ id, int /*long*/ sel) {
-	callSuper (id, sel);
-}
-
-void updateTrackingAreas (int /*long*/ id, int /*long*/ sel) {
-	callSuper (id, sel);
-}
-
-int /*long*/ validAttributesForMarkedText (int /*long*/ id, int /*long*/ sel) {
-	return 0;
-}
-
-void tabView_didSelectTabViewItem(int /*long*/ id, int /*long*/ sel, int /*long*/ tabView, int /*long*/ tabViewItem) {
-}
-
-void tabView_willSelectTabViewItem(int /*long*/ id, int /*long*/ sel, int /*long*/ tabView, int /*long*/ tabViewItem) {
-}
-
-boolean tableView_writeRowsWithIndexes_toPasteboard(int /*long*/ id, int /*long*/ sel, int /*long*/ arg0, int /*long*/ arg1, int /*long*/ arg2) {
-	return false;
-}
-
-int /*long*/ view_stringForToolTip_point_userData (int /*long*/ id, int /*long*/ sel, int /*long*/ view, int /*long*/ tag, int /*long*/ point, int /*long*/ userData) {
-	return 0;
-}
-
-void viewDidMoveToWindow(int /*long*/ id, int /*long*/ sel) {	
-}
-
-void windowDidMove(int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-}
-
-void windowDidResize(int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-}
-
-void windowDidResignKey(int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-}
-
-void windowDidBecomeKey(int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-}
-
-void windowSendEvent(int /*long*/ id, int /*long*/ sel, int /*long*/ event) {
-	callSuper(id, sel, event);
-}
-
-boolean windowShouldClose(int /*long*/ id, int /*long*/ sel, int /*long*/ window) {
-	return false;
-}
-
-void windowWillClose(int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-}
-
-int /*long*/ nextState(int /*long*/ id, int /*long*/ sel) {
-	return callSuperObject(id, sel);
-}
-
-void updateOpenGLContext(int /*long*/ id, int /*long*/ sel, int /*long*/ notification) {
-}
-
-}