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1 files changed, 0 insertions, 521 deletions

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);
-}
-
-
-}