diff options
Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Button.java')
| -rw-r--r-- | bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Button.java | 692 |
1 files changed, 18 insertions, 674 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Button.java b/bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Button.java index f4f4e25a40..da2a316dd0 100644 --- a/bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Button.java +++ b/bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Button.java @@ -10,112 +10,12 @@ package org.eclipse.swt.widgets; import org.eclipse.swt.SWT; import org.eclipse.swt.events.SelectionListener; import org.eclipse.swt.graphics.*; -import org.eclipse.swt.internal.carbon.OS; -import org.eclipse.swt.internal.carbon.Rect; -import org.eclipse.swt.internal.carbon.ControlButtonContentInfo; - -/** - * 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> - */ public /*final*/ class Button extends Control { - Image image; - - // AW - private boolean fImageMode; - private int fAlignment; - private int fCIconHandle; - private int fTopMargin; - private int fBottomMargin; - - private static final int MARGIN= 3; // correct value would be 6; however the shadow is only 2 - private static final int SPACE= 9; // min is 8 or may be 9 - private static final int TOP_MARGIN= 0; // - private static final int BOTTOM_MARGIN= 5; // - // AW - -/** - * 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#LEFT - * @see SWT#RIGHT - * @see SWT#CENTER - * @see Widget#checkSubclass - * @see Widget#getStyle - */ + public Button (Composite parent, int style) { super (parent, checkStyle (style)); } -/** - * Adds the listener to the collection of listeners who will - * be notified when the control is selected, 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. - * <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); @@ -123,6 +23,7 @@ public void addSelectionListener(SelectionListener listener) { addListener(SWT.Selection,typedListener); addListener(SWT.DefaultSelection,typedListener); } + static int checkStyle (int style) { style = checkBits (style, SWT.PUSH, SWT.ARROW, SWT.CHECK, SWT.RADIO, SWT.TOGGLE, 0); if ((style & SWT.PUSH) != 0) { @@ -136,385 +37,39 @@ static int checkStyle (int style) { } return style; } -void click () { - short part= 10; - if ((style & SWT.CHECK) != 0 || (style & SWT.RADIO) != 0) - part= 11; - OS.HIViewSimulateClick(handle, part, 0, new short[1]); -} + public Point computeSize (int wHint, int hHint, boolean changed) { checkWidget(); - int border = getBorderWidth (); - int width = border * 2, height = border * 2; - if ((style & SWT.ARROW) != 0) { - Display display = getDisplay (); - width += display.scrolledMarginX; - height += display.scrolledMarginY; - return new Point (width, height); - } - /* AW - XtWidgetGeometry result = new XtWidgetGeometry (); - result.request_mode = OS.CWWidth | OS.CWHeight; - int [] argList2 = {OS.XmNrecomputeSize, 1}; - OS.XtSetValues(handle, argList2, argList2.length / 2); - OS.XtQueryGeometry (handle, null, result); - int [] argList3 = {OS.XmNrecomputeSize, 0}; - OS.XtSetValues(handle, argList3, argList3.length / 2); - */ - Point result= MacUtil.computeSize(handle); - if ((style & SWT.PUSH) != 0) { - if (image != null) { // is a Bevel button! - Rectangle bounds= image.getBounds(); - result.x= 4 + bounds.width + 4; - result.y= 4 + bounds.height + 4; - } else { - String s= getText(); - if (s != null && s.length() > 0) { - result.x= result.x - 2*SPACE + 2*MARGIN; - result.y= result.y + TOP_MARGIN + BOTTOM_MARGIN; - } - } - } - width += result.x; - height += result.y; - /* - * Feature in Motif. If a button's labelType is XmSTRING but it - * has no label set into it yet, recomputing the size will - * not take into account the height of the font, as we would - * like it to. Take care of this case. - */ - /* AW - int [] argList = {OS.XmNlabelType, 0}; - OS.XtGetValues (handle, argList, argList.length / 2); - if (argList [1] == OS.XmSTRING) { - int [] argList1 = {OS.XmNlabelString, 0}; - OS.XtGetValues (handle, argList1, argList1.length / 2); - int xmString = argList1 [1]; - if (OS.XmStringEmpty (xmString)) height += getFontHeight (); - } - */ - if (wHint != SWT.DEFAULT || hHint != SWT.DEFAULT) { - /* AW - int [] argList4 = new int [] {OS.XmNmarginLeft, 0, OS.XmNmarginRight, 0, OS.XmNmarginTop, 0, OS.XmNmarginBottom, 0}; - OS.XtGetValues (handle, argList4, argList4.length / 2); - if (wHint != SWT.DEFAULT) width = wHint + argList4 [1] + argList4 [3] + (border * 2); - if (hHint != SWT.DEFAULT) height = hHint + argList4 [5] + argList4 [7] + (border * 2); - */ - int left= 0; - int right= 0; - int top= 0; - int bottom= 0; - - if (wHint != SWT.DEFAULT) width = wHint + left + right; - if (hHint != SWT.DEFAULT) height = hHint + top + bottom; - } - - return new Point(width, height); + return new Point(0, 0); } void createHandle (int index) { state |= HANDLE; - /* AW - int borderWidth = (style & SWT.BORDER) != 0 ? 1 : 0; - */ - int parentHandle = parent.handle; - - /* ARROW button */ - if ((style & SWT.ARROW) != 0) { - System.out.println("Button.createHandle(Arrow): nyi"); - /* - int alignment = OS.XmARROW_UP; - if ((style & SWT.UP) != 0) alignment = OS.XmARROW_UP; - if ((style & SWT.DOWN) != 0) alignment = OS.XmARROW_DOWN; - if ((style & SWT.LEFT) != 0) alignment = OS.XmARROW_LEFT; - if ((style & SWT.RIGHT) != 0) alignment = OS.XmARROW_RIGHT; - int [] argList = { - OS.XmNtraversalOn, 0, - OS.XmNarrowDirection, alignment, - OS.XmNborderWidth, borderWidth, - OS.XmNancestorSensitive, 1, - }; - handle = OS.XmCreateArrowButton (parentHandle, null, argList, argList.length / 2); - */ - //handle= OS.NewControl(0, new Rect(), null, false, (short)0, (short)0, (short)0, (short)OS.kControlPopupArrowEastProc, 0); - handle= OS.NewControl(0, new Rect(), null, false, (short)0, (short)0, (short)0, (short)OS.kControlPushButtonProc, 0); - if (handle == 0) error (SWT.ERROR_NO_HANDLES); - MacUtil.insertControl(handle, parentHandle, -1); - OS.HIViewSetVisible(handle, true); - /* AW - if ((style & SWT.FLAT) != 0) { - int [] argList1 = {OS.XmNshadowThickness, 1}; - OS.XtSetValues (handle, argList1, argList1.length / 2); - } - */ - return; - } - - /* Compute alignment */ - /* AW - int alignment = OS.XmALIGNMENT_BEGINNING; - if ((style & SWT.CENTER) != 0) alignment = OS.XmALIGNMENT_CENTER; - if ((style & SWT.RIGHT) != 0) alignment = OS.XmALIGNMENT_END; - */ - - /* TOGGLE button */ - if ((style & SWT.TOGGLE) != 0) { - /* - * Bug in Motif. When XmNindicatorOn is set to false, - * Motif doesn't reset the shadow thickness to give a - * push button look. The fix is to set the shadow - * thickness when ever this resource is changed. - */ - /* AW - Display display = getDisplay (); - int thickness = display.buttonShadowThickness; - int [] argList = { - OS.XmNancestorSensitive, 1, - OS.XmNrecomputeSize, 0, - OS.XmNindicatorOn, 0, - OS.XmNshadowThickness, (style & SWT.FLAT) != 0 ? 1 : thickness, - OS.XmNalignment, alignment, - OS.XmNborderWidth, borderWidth, - }; - handle = OS.XmCreateToggleButton (parentHandle, null, argList, argList.length / 2); - */ - handle= OS.NewControl(0, new Rect(), null, false, (short)0, (short)OS.kControlBehaviorToggles, (short)0, (short)OS.kControlBevelButtonNormalBevelProc, 0); - if (handle == 0) error (SWT.ERROR_NO_HANDLES); - MacUtil.insertControl(handle, parentHandle, -1); - OS.HIViewSetVisible(handle, true); - setFont(defaultFont()); - return; - } - - /* CHECK or RADIO button */ - if ((style & (SWT.CHECK | SWT.RADIO)) != 0) { - /* - * Bug in Motif. For some reason, a toggle button - * with XmNindicatorType XmONE_OF_MANY must have this - * value set at creation or the highlight color will - * not be correct. The fix is to set these values - * on create. - */ - /* AW - int indicatorType = OS.XmONE_OF_MANY; - if ((style & SWT.CHECK) != 0) indicatorType = OS.XmN_OF_MANY; - int [] argList = { - OS.XmNancestorSensitive, 1, - OS.XmNrecomputeSize, 0, - OS.XmNindicatorType, indicatorType, - OS.XmNalignment, alignment, - OS.XmNborderWidth, borderWidth, - }; - handle = OS.XmCreateToggleButton (parentHandle, null, argList, argList.length / 2); - */ - int type= (style & SWT.CHECK) != 0 - ? OS.kControlCheckBoxAutoToggleProc - : OS.kControlRadioButtonAutoToggleProc; - handle= OS.NewControl(0, new Rect(), null, false, (short)0, (short)0, (short)100, (short)type, 0); - if (handle == 0) error (SWT.ERROR_NO_HANDLES); - MacUtil.insertControl(handle, parentHandle, -1); - OS.HIViewSetVisible(handle, true); - setFont(defaultFont()); - return; - } - - /* PUSH button */ - /* AW - int [] argList = { - OS.XmNancestorSensitive, 1, - OS.XmNrecomputeSize, 0, - OS.XmNalignment, alignment, - OS.XmNborderWidth, borderWidth, - */ - int type= (style & SWT.FLAT) != 0 - ? OS.kControlBevelButtonNormalBevelProc - : OS.kControlPushButtonProc; - handle= OS.NewControl(0, new Rect(), null, false, (short)0, (short)0, (short)0, (short)type, 0); - if (handle == 0) error (SWT.ERROR_NO_HANDLES); - MacUtil.insertControl(handle, parentHandle, -1); - OS.HIViewSetVisible(handle, true); - setFont(defaultFont()); - /* AW - if ((style & SWT.FLAT) != 0) { - int [] argList1 = {OS.XmNshadowThickness, 1}; - OS.XtSetValues (handle, argList1, argList1.length / 2); - } - */ -} -int defaultBackground () { - return getDisplay ().buttonBackground; } -Font defaultFont () { - return getDisplay ().buttonFont; -} -int defaultForeground () { - return getDisplay ().buttonForeground; -} -/** - * 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(); - return fAlignment; -} -boolean getDefault () { - if ((style & SWT.PUSH) == 0) return false; - int[] control= new int[1]; - OS.GetWindowDefaultButton(OS.GetControlOwner(handle), control); - return control[0] == handle; + return 0; } -/** - * 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; + return null; } 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; - return OS.GetControl32BitValue(handle) != 0; + return false; } -/** - * 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(); - if ((style & SWT.ARROW) != 0) return ""; - int sHandle[]= new int[1]; - OS.CopyControlTitleAsCFString(handle, sHandle); - return MacUtil.getStringAndRelease(sHandle[0]); -} -void hookEvents () { - super.hookEvents (); - /* AW - int callback = OS.XmNactivateCallback; - int windowProc = getDisplay ().windowProc; - if ((style & (SWT.CHECK | SWT.RADIO | SWT.TOGGLE)) != 0) callback = OS.XmNvalueChangedCallback; - OS.XtAddCallback (handle, callback, windowProc, SWT.Selection); - */ - Display display= getDisplay(); - OS.SetControlAction(handle, display.fControlActionProc); -} -boolean mnemonicHit (char key) { - if (!setFocus ()) return false; - click (); - return true; -} -/* AW -boolean mnemonicMatch (char key) { - char mnemonic = findMnemonic (getText ()); - if (mnemonic == '\0') return false; - return Character.toUpperCase (key) == Character.toUpperCase (mnemonic); -} -*/ -int processFocusIn () { - super.processFocusIn (); - // widget could be disposed at this point - if (handle == 0) return 0; - if ((style & SWT.PUSH) == 0) return 0; - getShell ().setDefaultButton (this, false); - return 0; + return ""; } -int processFocusOut () { - super.processFocusOut (); - // widget could be disposed at this point - if (handle == 0) return 0; - if ((style & SWT.PUSH) == 0) return 0; - if (getDefault ()) { - getShell ().setDefaultButton (null, false); - } - return 0; -} -int processSelection (Object callData) { - if ((style & SWT.RADIO) != 0) { - if ((parent.getStyle () & SWT.NO_RADIO_GROUP) == 0) selectRadio (); - } - return super.processSelection (callData); -} -void releaseWidget () { - super.releaseWidget (); - /* - int [] argList = { - OS.XmNlabelPixmap, OS.XmUNSPECIFIED_PIXMAP, - OS.XmNlabelInsensitivePixmap, OS.XmUNSPECIFIED_PIXMAP, - }; - OS.XtSetValues (handle, argList, argList.length / 2); - */ - if (fCIconHandle != 0) { - if (handle != 0) { - ControlButtonContentInfo inContent = new ControlButtonContentInfo(); - OS.SetBevelButtonContentInfo(handle, inContent); - } - Image.disposeCIcon(fCIconHandle); - fCIconHandle= 0; - } - image = null; -} -/** - * Removes the listener from the collection of listeners who will - * be notified when the control is selected. - * - * @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 #addSelectionListener - */ + public void removeSelectionListener(SelectionListener listener) { checkWidget(); if (listener == null) error (SWT.ERROR_NULL_ARGUMENT); @@ -522,232 +77,21 @@ public void removeSelectionListener(SelectionListener listener) { eventTable.unhook(SWT.Selection, listener); eventTable.unhook(SWT.DefaultSelection,listener); } -void selectRadio () { - Control [] children = parent._getChildren (); - for (int i=0; i<children.length; i++) { - Control child = children [i]; - if (this != child && child instanceof Button) { - Button button = (Button) child; - if ((button.getStyle () & SWT.RADIO) != 0) { - if (button.getSelection ()) { - button.setSelection (false); - button.postEvent (SWT.Selection); - } - } - } - } - setSelection (true); -} -/** - * 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(); - if ((style & SWT.ARROW) != 0) { - fAlignment= alignment; - System.out.println("Button.setAlignment: nyi"); - return; - } - if ((alignment & (SWT.LEFT | SWT.RIGHT | SWT.CENTER)) == 0) return; - fAlignment= alignment; - System.out.println("Button.setAlignment: nyi"); } -void setDefault (boolean value) { - if ((style & SWT.PUSH) == 0) return; - if (getShell ().parent == null) return; - OS.SetWindowDefaultButton(OS.GetControlOwner(handle), value ? handle : 0); -} -/** - * 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(); - - this.image = image; - - if (fCIconHandle != 0) { - Image.disposeCIcon(fCIconHandle); - fCIconHandle= 0; - } - - if (image != null) { - if (image.isDisposed()) error(SWT.ERROR_INVALID_ARGUMENT); - fCIconHandle= Image.carbon_createCIcon(image); - if (fCIconHandle != 0) - setMode(fCIconHandle); - } else - setMode(0); } -/** - * 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; - OS.SetControl32BitValue(handle, selected ? 1 : 0); } -/** - * 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> - * - * @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; - - int sHandle= 0; - try { - sHandle= OS.CFStringCreateWithCharacters(MacUtil.removeMnemonics(string)); - if (OS.SetControlTitleWithCFString(handle, sHandle) != OS.noErr) - error (SWT.ERROR_CANNOT_SET_TEXT); - } finally { - if (sHandle != 0) - OS.CFRelease(sHandle); - } -} - -int traversalCode () { - int code = super.traversalCode (); - if ((style & SWT.PUSH) != 0) return code; - return code | SWT.TRAVERSE_ARROW_NEXT | SWT.TRAVERSE_ARROW_PREVIOUS; -} - -//////////////////////////////////////////////////////// -// Mac stuff -//////////////////////////////////////////////////////// - -private void setMode(int icon) { - - if ((style & SWT.FLAT) != 0 || fImageMode) { - ControlButtonContentInfo inContent = new ControlButtonContentInfo(); - inContent.contentType = (short)OS.kControlContentCIconHandle; - inContent.iconRef = icon; - OS.SetBevelButtonContentInfo(handle, inContent); - redraw(); - return; - } - - if ((style & SWT.PUSH) == 0) - return; // we only transmogrify push buttons - - fImageMode= true; - - int[] ph= new int[1]; - int rc= OS.GetSuperControl(handle, ph); - if (rc != OS.noErr) - System.out.println("Button.setMode: " + rc); - int parentHandle= ph[0]; - - Rect bounds= new Rect(); - OS.GetControlBounds(handle, bounds); - - int index= MacUtil.indexOf(parentHandle, handle); - if (index < 0) - System.out.println("Button.setMode: can't find handle"); - Widget w= WidgetTable.get(handle); - WidgetTable.remove(handle); - OS.DisposeControl(handle); - - int type= icon != 0 ? OS.kControlBevelButtonNormalBevelProc : OS.kControlPushButtonProc; - - handle= OS.NewControl(0, new Rect(), null, false, (short)0, (short)0, (short)0, (short)type, 0); - MacUtil.insertControl(handle, parentHandle, index); - OS.HIViewSetVisible(handle, true); - if (handle == 0) error (SWT.ERROR_NO_HANDLES); - WidgetTable.put(handle, w); - - OS.SetControlBounds(handle, bounds); - ControlButtonContentInfo inContent = new ControlButtonContentInfo(); - inContent.contentType = (short)OS.kControlContentCIconHandle; - inContent.iconRef = icon; - OS.SetBevelButtonContentInfo(handle, inContent); -} - -/** - * Overridden from Control. - * x and y are relative to window! - */ -void handleResize(int hndl, Rect bounds) { - fTopMargin= fBottomMargin= 0; - if ((style & SWT.PUSH) != 0 && image == null) { // for push buttons - org.eclipse.swt.graphics.Point result= MacUtil.computeSize(hndl); - int diff= (bounds.bottom-bounds.top)-result.y; - fTopMargin= diff/2; - fBottomMargin= diff-fTopMargin; - bounds.left+= MARGIN; - bounds.top+= fTopMargin; - bounds.right-= MARGIN; - bounds.bottom-= fBottomMargin; - } - super.handleResize(hndl, bounds); -} - -void internalGetControlBounds(int hndl, Rect bounds) { - super.internalGetControlBounds(hndl, bounds); - if ((style & SWT.PUSH) != 0 && image == null) { - bounds.left+= -MARGIN; - bounds.top+= -fTopMargin; - bounds.right-= -MARGIN; - bounds.bottom-= -fBottomMargin; - } -} - -public void setFont (Font font) { - super.setFont(null); -} - -int sendKeyEvent(int type, MacEvent mEvent, Event event) { - return OS.CallNextEventHandler(mEvent.getNextHandler(), mEvent.getEventRef()); } } |