diff options
Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Shell.java')
| -rw-r--r-- | bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Shell.java | 1317 |
1 files changed, 25 insertions, 1292 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Shell.java b/bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Shell.java index 2cb7fa520c..16a2e4422f 100644 --- a/bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Shell.java +++ b/bundles/org.eclipse.swt/Eclipse SWT/carbon/org/eclipse/swt/widgets/Shell.java @@ -11,223 +11,27 @@ import org.eclipse.swt.SWT; import org.eclipse.swt.events.ShellListener; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.graphics.Rectangle; -import org.eclipse.swt.internal.carbon.OS; -import org.eclipse.swt.internal.carbon.Rect; -/** - * 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> - * 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 - * 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>. - * <dl> - * <dt><b>Styles:</b></dt> - * <dd>BORDER, CLOSE, MIN, MAX, NO_TRIM, RESIZE, TITLE</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 - */ public /*final*/ class Shell extends Decorations { Display display; int shellHandle; - /* AW - boolean reparented, realized; - */ - boolean realized; - - int oldX, oldY, oldWidth, oldHeight; - Control lastActive; - // AW - private boolean fIsEnabled= true; - // AW -/** - * 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#NO_TRIM - * @see SWT#SHELL_TRIM - * @see SWT#DIALOG_TRIM - * @see SWT#MODELESS - * @see SWT#PRIMARY_MODAL - * @see SWT#APPLICATION_MODAL - * @see SWT#SYSTEM_MODAL - */ + 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#NO_TRIM - * @see SWT#SHELL_TRIM - * @see SWT#DIALOG_TRIM - * @see SWT#MODELESS - * @see SWT#PRIMARY_MODAL - * @see SWT#APPLICATION_MODAL - * @see SWT#SYSTEM_MODAL - */ + public Shell (Display display, int style) { this (display, null, style, 0); } + Shell (Display display, Shell parent, int style, int handle) { super (); @@ -242,73 +46,11 @@ Shell (Display display, Shell parent, int style, int handle) { this.handle = handle; createWidget (0); } -/** - * 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_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 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 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#MODELESS - * @see SWT#PRIMARY_MODAL - * @see SWT#APPLICATION_MODAL - * @see SWT#SYSTEM_MODAL - */ + public Shell (Shell parent, int style) { this (parent != null ? parent.getDisplay () : null, parent, style, 0); } @@ -322,30 +64,7 @@ static int checkStyle (int style) { if ((style & SWT.PRIMARY_MODAL) != 0) return bits | SWT.PRIMARY_MODAL; return bits; } -/* AW -public static Shell carbon_new (Display display, int handle) { - return new Shell (display, null, SWT.NO_TRIM, handle); -} -*/ -/** - * 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); @@ -356,466 +75,56 @@ public void addShellListener(ShellListener listener) { addListener(SWT.Iconify,typedListener); addListener(SWT.Deiconify,typedListener); } -void adjustTrim () { - /* AW - if (OS.XtIsSubclass (shellHandle, OS.OverrideShellWidgetClass ())) { - return; - } - */ - - /* Query the trim insets */ - /* AW - int shellWindow = OS.XtWindow (shellHandle); - if (shellWindow == 0) return; - int xDisplay = OS.XtDisplay (shellHandle); - if (xDisplay == 0) return; - */ - - /* Find the direct child of the root window */ - /* AW - int [] unused = new int [1]; - int [] rootWindow = new int [1]; - int [] parent = new int [1]; - int [] ptr = new int [1]; - int trimWindow = shellWindow; - OS.XQueryTree (xDisplay, trimWindow, rootWindow, parent, ptr, unused); - if (ptr [0] != 0) OS.XFree (ptr [0]); - if (parent [0] == 0) return; - while (parent [0] != rootWindow [0]) { - trimWindow = parent [0]; - OS.XQueryTree (xDisplay, trimWindow, unused, parent, ptr, unused); - if (ptr [0] != 0) OS.XFree (ptr [0]); - if (parent [0] == 0) return; - } - */ - - /* - * Translate the coordinates of the shell window to the - * coordinates of the direct child of the root window - */ - /* AW - if (shellWindow == trimWindow) return; - */ - - /* Query the border width of the direct child of the root window */ - /* - int [] trimBorder = new int [1]; - int [] trimWidth = new int [1]; - int [] trimHeight = new int [1]; - OS.XGetGeometry (xDisplay, trimWindow, unused, unused, unused, trimWidth, trimHeight, trimBorder, unused); - */ - /* Query the border width of the direct child of the shell window */ - /* - int [] shellBorder = new int [1]; - int [] shellWidth = new int [1]; - int [] shellHeight = new int [1]; - OS.XGetGeometry (xDisplay, shellWindow, unused, unused, unused, shellWidth, shellHeight, shellBorder, unused); - */ - - /* Calculate the trim */ - /* - int width = (trimWidth [0] + (trimBorder [0] * 2)) - (shellWidth [0] + (shellBorder [0] * 2)); - int height = (trimHeight [0] + (trimBorder [0] * 2)) - (shellHeight [0] + (shellBorder [0] * 2)); - */ - - /* Update the trim guesses to match the query */ - /* - boolean hasTitle = false, hasResize = false, hasBorder = false; - if ((style & SWT.NO_TRIM) == 0) { - hasTitle = (style & (SWT.MIN | SWT.MAX | SWT.TITLE | SWT.MENU)) != 0; - hasResize = (style & SWT.RESIZE) != 0; - hasBorder = (style & SWT.BORDER) != 0; - } - if (hasTitle) { - if (hasResize) { - display.titleResizeTrimWidth = width; - display.titleResizeTrimHeight = height; - return; - } - if (hasBorder) { - display.titleBorderTrimWidth = width; - display.titleBorderTrimHeight = height; - return; - } - display.titleTrimWidth = width; - display.titleTrimHeight = height; - return; - } - if (hasResize) { - display.resizeTrimWidth = width; - display.resizeTrimHeight = height; - return; - } - if (hasBorder) { - display.borderTrimWidth = width; - display.borderTrimHeight = height; - return; - } - */ -} -/** - * 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 #dispose - */ public void close () { checkWidget(); - closeWidget (); -} -void closeWidget () { - //System.out.println("Shell.closeWidget: nyi"); - if (!isEnabled ()) return; - Control widget = parent; - while (widget != null && !(widget.getShell ().isModal ())) { - widget = widget.parent; - } - if (widget == null) { - Shell [] shells = getShells (); - for (int i=0; i<shells.length; i++) { - Shell shell = shells [i]; - if (shell != this && shell.isModal () && shell.isVisible ()) { - shell.bringToTop (); - return; - } - } - } - 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); - int trimWidth = trimWidth (), trimHeight = trimHeight (); - trim.x -= trimWidth / 2; trim.y -= trimHeight - (trimWidth / 2); - trim.width += trimWidth; trim.height += trimHeight + imeHeight (); - return trim; } + void createHandle (int index) { state |= HANDLE | CANVAS; - - int windowActivationScope= -1; - - int decorations = OS.kWindowCompositingAttribute | OS.kWindowStandardHandlerAttribute; - - /* AW - if ((style & SWT.NO_TRIM) == 0) { - if ((style & SWT.MIN) != 0) decorations |= NSWindow.MiniaturizableWindowMask; - if ((style & SWT.MAX) != 0) decorations |= OS.MWM_DECOR_MAXIMIZE; - if ((style & SWT.RESIZE) != 0) decorations |= NSWindow.ResizableWindowMask; - if ((style & SWT.BORDER) != 0) decorations |= NSWindow.BorderlessWindowMask; - if ((style & SWT.MENU) != 0) decorations |= OS.MWM_DECOR_MENU; - if ((style & SWT.TITLE) != 0) decorations |= NSWindow.TitledWindowMask; - } - */ - - if (style == SWT.NONE) { - } else if ((style & SWT.NO_TRIM) == 0) { - if ((style & SWT.CLOSE) != 0) decorations |= OS.kWindowCloseBoxAttribute; - if ((style & SWT.MIN) != 0) decorations |= OS.kWindowCollapseBoxAttribute; - if ((style & SWT.MAX) != 0) decorations |= OS.kWindowFullZoomAttribute; - if ((style & SWT.RESIZE) != 0) decorations |= OS.kWindowResizableAttribute; - } - - // if resizable enable 'live resize' - if ((decorations & OS.kWindowResizableAttribute) != 0) - decorations |= OS.kWindowLiveResizeAttribute; - - // determine modality - int inputMode = OS.kWindowModalityNone; - if ((style & SWT.PRIMARY_MODAL) != 0) inputMode = OS.kWindowModalityWindowModal; - if ((style & SWT.APPLICATION_MODAL) != 0) inputMode = OS.kWindowModalityAppModal; - if ((style & SWT.SYSTEM_MODAL) != 0) inputMode = OS.kWindowModalitySystemModal; - - /* AW - int [] argList1 = { - OS.XmNmwmInputMode, inputMode, - OS.XmNmwmDecorations, decorations, - OS.XmNoverrideRedirect, (style & SWT.ON_TOP) != 0 ? 1 : 0, - OS.XmNtitle, ptr, - }; - */ - - int windowClass= 0; - int themeBrush= OS.kThemeBrushDialogBackgroundActive; - if (parent == null && (style & SWT.ON_TOP) == 0) { - if ((style & SWT.NO_TRIM) != 0) { - windowClass= OS.kSheetWindowClass; - windowActivationScope= OS.kWindowActivationScopeNone; - } else { - windowClass= OS.kDocumentWindowClass; - //themeBrush= OS.kThemeBrushDocumentWindowBackground; - } - } else { - /* AW - int parentHandle = display.shellHandle; - if (parent != null) parentHandle = parent.handle; - shellHandle = OS.XtCreatePopupShell (appClass, widgetClass, parentHandle, argList1, argList1.length / 2); - */ - if (style == SWT.NONE) { - windowClass= OS.kSheetWindowClass; - windowActivationScope= OS.kWindowActivationScopeNone; - } else if ((style & SWT.NO_TRIM) != 0 && (style & SWT.ON_TOP) != 0) { - windowClass= OS.kSheetWindowClass; - windowActivationScope= OS.kWindowActivationScopeNone; - } else if ((style & SWT.NO_TRIM) != 0) { - windowClass= OS.kSheetWindowClass; - windowActivationScope= OS.kWindowActivationScopeNone; - } else if (inputMode == OS.kWindowModalityAppModal) { - windowClass= OS.kMovableModalWindowClass; - } else if (inputMode == OS.kWindowModalitySystemModal) { - windowClass= OS.kModalWindowClass; - } else if ((style & SWT.ON_TOP) != 0) { - windowClass= OS.kSheetWindowClass; - windowActivationScope= OS.kWindowActivationScopeNone; - decorations= 0; - } else { - windowClass= OS.kDocumentWindowClass; - } - } - - // check whether window class supports a given decoration - int allowedAttr= OS.GetAvailableWindowAttributes(windowClass); - if (decorations != (decorations & allowedAttr)) { - System.out.println("Shell.createHandle: some attributes are not supported"); - decorations&= allowedAttr; - } - - int[] wHandle= new int[1]; - Rect bounds= new Rect(); - OS.SetRect(bounds, (short)100, (short)100, (short)200, (short)200); - int rc= OS.CreateNewWindow(windowClass, decorations, bounds, wHandle); - if (rc != OS.noErr) - System.out.println("Shell.createHandle: can't create window: " + rc); - shellHandle= wHandle[0]; - if (shellHandle == 0) error (SWT.ERROR_NO_HANDLES); - - if (windowActivationScope != -1) - if (OS.SetWindowActivationScope(shellHandle, windowActivationScope) != OS.noErr) - System.out.println("Shell.createHandle: can't set activation scope"); - - if (themeBrush != 0) - OS.SetThemeWindowBackground(shellHandle, (short)themeBrush, false); - - // set modality - if (inputMode != OS.kWindowModalityNone) { - int parentShellHandle= 0; - if (parent != null) parentShellHandle = parent.handle; - //System.out.println("Shell.createHandle: OS.SetWindowModality: " + inputMode); - OS.SetWindowModality(shellHandle, inputMode, parentShellHandle); - } - - /* Create scrolled handle */ - createScrolledHandle (shellHandle); } void deregister () { super.deregister (); WidgetTable.remove (shellHandle); } -void destroyWidget () { - /* - * Hide the shell before calling XtDestroyWidget () - * so that the shell will disappear without having - * to dispatch events. Otherwise, the user will be - * able to interact with the trimmings between the - * time that the shell is destroyed and the next - * event is dispatched. - */ - /* AW - if (OS.XtIsRealized (shellHandle)) { - if (OS.XtIsTopLevelShell (shellHandle)) { - OS.XtUnmapWidget (shellHandle); - } else { - OS.XtPopdown (shellHandle); - } - } - */ - OS.HideWindow(shellHandle); - super.destroyWidget (); -} public void dispose () { - /* - * Note: It is valid to attempt to dispose a widget - * more than once. If this happens, fail silently. - */ if (isDisposed()) return; - - /* - * This code is intentionally commented. On some - * platforms, the owner window is repainted right - * away when the dialog window exits. This behavior - * is currently unspecified. - */ -// if (!isValidThread ()) error (SWT.ERROR_THREAD_INVALID_ACCESS); -// Display oldDisplay = display; - - /* - * Feature in Motif. When an override-redirected shell - * is disposed, Motif does not assign a new active top - * level shell. The parent shell appears to be active, - * but XGetInputFocus returns the root window, not the - * parent. The fix is to make the parent be the active - * top level shell when the child shell is disposed. - */ - /* AW - Composite parent = this.parent; - int [] argList = {OS.XmNoverrideRedirect, 0}; - OS.XtGetValues (shellHandle, argList, argList.length / 2); - */ super.dispose (); - /* AW - if (parent != null && argList [1] != 0) { - Shell shell = parent.getShell (); - shell.bringToTop (); - } - */ - - /* - * This code intentionally commented. - */ -// if (oldDisplay != null) oldDisplay.update (); -} -void enableWidget (boolean enabled) { - super.enableWidget (enabled); - enableHandle (enabled, shellHandle); } -/** - * 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) 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 - * @see Shell#open - * @see Shell#setActive - */ + public void forceActive () { checkWidget (); - OS.SelectWindow(shellHandle); } + public int getBorderWidth () { checkWidget(); - /* AW - int [] argList = {OS.XmNborderWidth, 0}; - OS.XtGetValues (scrolledHandle, argList, argList.length / 2); - return argList [1]; - */ return 0; } public Rectangle getBounds () { checkWidget(); - /* AW - short [] root_x = new short [1], root_y = new short [1]; - OS.XtTranslateCoords (scrolledHandle, (short) 0, (short) 0, root_x, root_y); - int [] argList = {OS.XmNwidth, 0, OS.XmNheight, 0, OS.XmNborderWidth, 0}; - OS.XtGetValues (scrolledHandle, argList, argList.length / 2); - int border = argList [5]; - */ - - Rect contentBounds= new Rect(); - OS.GetWindowBounds(shellHandle, (short)OS.kWindowContentRgn, contentBounds); - - Rect bounds= new Rect(); - OS.GetControlBounds(scrolledHandle, bounds); - int trimWidth = trimWidth (), trimHeight = trimHeight (); - int border= 0; - /* AW - int width = argList [1] + trimWidth + (border * 2); - int height = argList [3] + trimHeight + (border * 2); - return new Rectangle (root_x [0], root_y [0], width, height); - */ - int width = bounds.right - bounds.left + trimWidth + (border * 2); - int height = bounds.bottom - bounds.top + trimHeight + (border * 2); - Rectangle r= new Rectangle (contentBounds.left, contentBounds.top, width, height); - return r; - - /* - OS.GetWindowBounds(shellHandle, OS.kWindowContentRgn, bounds.getData()); - Rectangle r= bounds.toRectangle(); - System.out.println("Shell.getBounds: fixme " + r); // should be the contentView - return r; - */ + return new Rectangle (0, 0, 0, 0); } public Display getDisplay () { if (display == null) error (SWT.ERROR_WIDGET_DISPOSED); return display; } -// AW + public boolean getEnabled () { checkWidget(); - return fIsEnabled; -} -// AW -/** - * 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; + return false; } + public Point getLocation () { checkWidget(); - /* AW - short [] root_x = new short [1], root_y = new short [1]; - OS.XtTranslateCoords (scrolledHandle, (short) 0, (short) 0, root_x, root_y); - return new Point (root_x [0], root_y [0]); - */ - // returns the location of the contentArea - Rect bounds= new Rect(); - OS.GetWindowBounds(shellHandle, (short)OS.kWindowContentRgn, bounds); - return new Point(bounds.left, bounds.top); + return new Point(0, 0); } + public Shell getShell () { checkWidget(); return this; } -/** - * Returns an array containing all shells which are - * descendents 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; @@ -842,347 +151,28 @@ public Shell [] getShells () { } public Point getSize () { checkWidget(); - //System.out.println("Shell.getSize: " + shellHandle); - /* AW - int [] argList = {OS.XmNwidth, 0, OS.XmNheight, 0, OS.XmNborderWidth, 0}; - OS.XtGetValues (scrolledHandle, argList, argList.length / 2); - int border = argList [5]; - */ - Rect bounds= new Rect(); - OS.GetControlBounds(scrolledHandle, bounds); - int trimWidth = trimWidth (), trimHeight = trimHeight (); - int border = 0; - /* AW - int width = argList [1] + trimWidth + (border * 2); - int height = argList [3] + trimHeight + (border * 2); - return new Point (width, height); - */ - int width = bounds.right - bounds.left + trimWidth + (border * 2); - int height = bounds.bottom - bounds.top + trimHeight + (border * 2); - Point p= new Point (width, height); - //System.out.println(" Shell.getSize: " + p); - return p; + return new Point (0, 0); } + public boolean getVisible () { checkWidget(); - /* AW - if (!OS.XtIsRealized (handle)) return false; - int xDisplay = OS.XtDisplay (handle); - if (xDisplay == 0) return false; - int xWindow = OS.XtWindow (handle); - if (xWindow == 0) return false; - XWindowAttributes attributes = new XWindowAttributes (); - OS.XGetWindowAttributes (xDisplay, xWindow, attributes); - if (attributes.map_state == OS.IsViewable) return true; - int [] argList = {OS.XmNmappedWhenManaged, 0}; - OS.XtGetValues (shellHandle, argList, argList.length / 2); - return minimized && attributes.map_state == OS.IsUnviewable && argList [1] != 0; - */ - return OS.IsWindowVisible(shellHandle); -} -void hookEvents () { - super.hookEvents (); - /* AW - int windowProc = display.windowProc; - OS.XtAddEventHandler (shellHandle, OS.StructureNotifyMask, false, windowProc, SWT.Resize); - if (OS.XtIsSubclass (shellHandle, OS.OverrideShellWidgetClass ())) return; - OS.XtAddEventHandler (shellHandle, OS.FocusChangeMask, false, windowProc, SWT.FocusIn); - int [] argList = {OS.XmNdeleteResponse, OS.XmDO_NOTHING}; - OS.XtSetValues (shellHandle, argList, argList.length / 2); - int xDisplay = OS.XtDisplay (shellHandle); - if (xDisplay != 0) { - int atom = OS.XmInternAtom (xDisplay, WM_DELETE_WINDOW, false); - OS.XmAddWMProtocolCallback (shellHandle, atom, windowProc, SWT.Dispose); - } - */ - Display display= getDisplay(); - int ref= OS.GetWindowEventTarget(shellHandle); - int[] mask= new int[] { - OS.kEventClassWindow, OS.kEventWindowActivated, - OS.kEventClassWindow, OS.kEventWindowDeactivated, - OS.kEventClassWindow, OS.kEventWindowBoundsChanged, - OS.kEventClassWindow, OS.kEventWindowClose, - // the window only tracks the down and mouse wheel events; - // up, dragged, and move events are handled by the application because - // we need to get these events even if the mouse is outside of the window. - OS.kEventClassMouse, OS.kEventMouseDown, - OS.kEventClassMouse, OS.kEventMouseWheelMoved, - }; - OS.InstallEventHandler(ref, display.fWindowProc, mask.length / 2, mask, shellHandle, null); -} -int imeHeight () { - /* AW - if (!IsDBLocale) return 0; -// realizeWidget (); - int [] argList1 = {OS.XmNheight, 0}; - OS.XtGetValues (shellHandle, argList1, argList1.length / 2); - int [] argList2 = {OS.XmNheight, 0}; - OS.XtGetValues (scrolledHandle, argList2, argList2.length / 2); - return argList1 [1] - argList2 []; - */ - return 0; + return false; } + public boolean isEnabled () { checkWidget(); return getEnabled (); } -boolean isModal () { - checkWidget(); - /* AW - int [] argList = {OS.XmNmwmInputMode, 0}; - OS.XtGetValues (shellHandle, argList, argList.length / 2); - return (argList [1] != -1 && argList [1] != OS.MWM_INPUT_MODELESS); - */ - int[] modalityKind= new int[1]; - if (OS.GetWindowModality(shellHandle, modalityKind, null) == OS.noErr) - return modalityKind[0] != OS.kWindowModalityNone; - return false; -} + public boolean isVisible () { checkWidget(); return getVisible (); } -void manageChildren () { - /* AW - OS.XtSetMappedWhenManaged (shellHandle, false); - */ - super.manageChildren (); - Rect bounds= new Rect(); - OS.GetAvailableWindowPositioningBounds(OS.GetMainDevice(), bounds); - int width = (bounds.right - bounds.left) * 5 / 8; - int height = (bounds.bottom - bounds.top) * 5 / 8; - OS.SizeWindow(shellHandle, (short)width, (short)height, true); -} -/** - * 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, - * and sets focus to its default button (if it has one) - * 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 - * @see Shell#setActive - * @see Shell#forceActive - */ + public void open () { checkWidget(); - setVisible (true); } -int processDispose (Object callData) { - closeWidget (); - return 0; -} - -int processResize (Object callData) { - - Rect bounds= new Rect(); - // outside bounds and location - OS.GetWindowBounds(shellHandle, (short)OS.kWindowStructureRgn, bounds); - int x= bounds.left; - int y= bounds.top; - - // inside bounds and location - OS.GetWindowBounds(shellHandle, (short)OS.kWindowContentRgn, bounds); - int w= bounds.right - bounds.left; - int h= bounds.bottom - bounds.top; - - boolean positionChanged= (oldX != x || oldY != y); - boolean sizeChanged= (oldWidth != w || oldHeight != h); - - if (scrolledHandle != 0 && sizeChanged) { - OS.SetRect(bounds, (short)0, (short)0, (short)w, (short)h); - handleResize(scrolledHandle, bounds); - } - - if (positionChanged) { - //System.out.println("Shell.send: SWT.Move"); - sendEvent(SWT.Move); - } - - if (sizeChanged) { - //System.out.println("Shell.send: SWT.Resize"); - sendEvent (SWT.Resize); - if (layout != null) - layout (false); - } - - if (!OS.IsWindowVisible(shellHandle)) - return 0; - - - if (x != 0) oldX = x; - if (y != 0) oldY = y; - oldWidth = w; - oldHeight = h; - - /* AW - XConfigureEvent xEvent = new XConfigureEvent (); - OS.memmove (xEvent, callData, XConfigureEvent.sizeof); - switch (xEvent.type) { - case OS.ReparentNotify: { - if (reparented) return 0; - reparented = true; - short [] root_x = new short [1], root_y = new short [1]; - OS.XtTranslateCoords (scrolledHandle, (short) 0, (short) 0, root_x, root_y); - int [] argList = {OS.XmNwidth, 0, OS.XmNheight, 0}; - OS.XtGetValues (scrolledHandle, argList, argList.length / 2); - xEvent.x = root_x [0]; xEvent.y = root_y [0]; - xEvent.width = argList [1]; xEvent.height = argList [3]; - // fall through - } - case OS.ConfigureNotify: - if (!reparented) return 0; - if (oldX != xEvent.x || oldY != xEvent.y) sendEvent (SWT.Move); - if (oldWidth != xEvent.width || oldHeight != xEvent.height) { - sendEvent (SWT.Resize); - if (layout != null) layout (false); - } - if (xEvent.x != 0) oldX = xEvent.x; - if (xEvent.y != 0) oldY = xEvent.y; - oldWidth = xEvent.width; - oldHeight = xEvent.height; - return 0; - case OS.UnmapNotify: - int [] argList = {OS.XmNmappedWhenManaged, 0}; - OS.XtGetValues (shellHandle, argList, argList.length / 2); - if (argList [1] != 0) { - minimized = true; - sendEvent (SWT.Iconify); - } - return 0; - case OS.MapNotify: - if (minimized) { - minimized = false; - sendEvent (SWT.Deiconify); - } - return 0; - } - */ - return 0; -} - -int processSetFocus (Object callData) { - /* AW - XFocusChangeEvent xEvent = new XFocusChangeEvent (); - OS.memmove (xEvent, callData, XFocusChangeEvent.sizeof); - int handle = OS.XtWindowToWidget (xEvent.display, xEvent.window); - */ - int handle = shellHandle; // AW FIXME fake - if (handle != shellHandle) return super.processSetFocus (callData); - - /* AW - if (xEvent.mode != OS.NotifyNormal) return 0; - if (xEvent.detail != OS.NotifyNonlinear) return 0; - switch (xEvent.type) { - case OS.FocusIn: - postEvent (SWT.Activate); - break; - case OS.FocusOut: - postEvent (SWT.Deactivate); - break; - } - */ - - Menu menuBar= getMenuBar(); - Boolean b= (Boolean) callData; - - /* - if (OS.IsWindowActive(shellHandle) != b.booleanValue()) { - System.out.println("Shell.processSetFocus: " + b); - return 0; - } - */ - - if (b.booleanValue()) { - if (menuBar != null) { - OS.SetRootMenu(menuBar.handle); - } - postEvent (SWT.Activate); - /* - if (!isDisposed()) - restoreFocus (); - */ - } else { - //if (menuBar != null) - // OS.ReleaseMenu(menuBar.handle); - - /* - setActiveControl (null); - - if (isDisposed()) return 0; - */ - postEvent (SWT.Deactivate); - /* - if (!isDisposed()) - saveFocus (); - */ - } - return 0; -} -void propagateWidget (boolean enabled) { - super.propagateWidget (enabled); - propagateHandle (enabled, shellHandle); -} -void realizeWidget () { - if (realized) return; - /* AW - OS.XtRealizeWidget (shellHandle); - */ - realizeChildren (); - realized = true; -} -void register () { - super.register (); - WidgetTable.put (shellHandle, this); -} -void releaseHandle () { - super.releaseHandle (); - shellHandle = 0; -} -void releaseShells () { - Shell [] shells = getShells (); - for (int i=0; i<shells.length; i++) { - Shell shell = shells [i]; - if (!shell.isDisposed ()) { - shell.releaseWidget (); - shell.releaseHandle (); - } - } -} -void releaseWidget () { - releaseShells (); - super.releaseWidget (); - display = null; - 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); @@ -1193,283 +183,26 @@ public void removeShellListener(ShellListener listener) { eventTable.unhook(SWT.Iconify,listener); eventTable.unhook(SWT.Deiconify,listener); } -void saveBounds () { -/* - MacRect bounds= new MacRect(); - - // outside bounds and location - OS.GetWindowBounds(shellHandle, OS.kWindowStructureRgn, bounds.getData()); - oldX = bounds.getX(); - oldY = bounds.getY(); - - // inside bounds and location - OS.GetWindowBounds(shellHandle, OS.kWindowContentRgn, bounds.getData()); - oldWidth = bounds.getWidth(); - oldHeight = bounds.getHeight(); -*/ -} - -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); - } - } -} public void setBounds (int x, int y, int width, int height) { checkWidget(); - /* - * Feature in Motif. Motif will not allow a window - * to have a zero width or zero height. The fix is - * to ensure these values are never zero. - */ - saveBounds (); - int newWidth = Math.max (width - trimWidth (), 1); - int newHeight = Math.max (height - trimHeight (), 1); - - boolean isFocus = caret != null && caret.isFocusCaret (); - if (isFocus) caret.killFocus (); - - OS.MoveWindow(shellHandle, (short)x, (short)y, false); - OS.SizeWindow(shellHandle, (short)newWidth, (short)newHeight, true); - //processResize (null); - - if (isFocus) caret.setFocus (); -} -// AW -public void setEnabled (boolean enabled) { - fIsEnabled= enabled; - super.setEnabled(enabled); -} -// AW -/** - * 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 setLocation (int x, int y) { checkWidget(); - saveBounds (); - boolean isFocus = caret != null && caret.isFocusCaret (); - if (isFocus) caret.killFocus (); - OS.MoveWindow(shellHandle, (short)x, (short)y, true); - //processResize(null); - if (isFocus) caret.setFocus (); } + public void setMinimized (boolean minimized) { checkWidget(); - - /* - * Bug in MOTIF. For some reason, the receiver does not keep the - * value of the XmNiconic resource up to date when the user minimizes - * and restores the window. As a result, a window that is minimized - * by the user and then restored by the programmer is not restored. - * This happens because the XmNiconic resource is unchanged when the - * window is minimized by the user and subsequent attempts to set the - * resource fail because the new value of the resource is the same as - * the old value. The fix is to force XmNiconic to be up to date - * before setting the desired value. - */ - /* AW - int [] argList = {OS.XmNiconic, 0}; - OS.XtGetValues (shellHandle, argList, argList.length / 2); - if ((argList [1] != 0) != this.minimized) { - argList [1] = this.minimized ? 1 : 0; - OS.XtSetValues (shellHandle, argList, argList.length / 2); - } - */ - - /* Minimize or restore the shell */ - /* AW - argList [1] = (this.minimized = minimized) ? 1 : 0; - OS.XtSetValues (shellHandle, argList, argList.length / 2); - */ - - /* Force the XWindowAttributes to be up to date */ - /* - int xDisplay = OS.XtDisplay (handle); - if (xDisplay != 0) OS.XSync (xDisplay, false); - */ - - OS.CollapseWindow(shellHandle, true); } public void setSize (int width, int height) { checkWidget(); - saveBounds (); - int newWidth = Math.max (width - trimWidth (), 1); - int newHeight = Math.max (height - trimHeight (), 1); - boolean isFocus = caret != null && caret.isFocusCaret (); - if (isFocus) caret.killFocus (); - OS.SizeWindow(shellHandle, (short)newWidth, (short)newHeight, true); - //processResize (null); - if (isFocus) caret.setFocus (); } public void setText (String string) { checkWidget(); - if (string == null) error (SWT.ERROR_NULL_ARGUMENT); - super.setText (string); - int sHandle= 0; - try { - sHandle= OS.CFStringCreateWithCharacters(string); - OS.SetWindowTitleWithCFString(shellHandle, sHandle); - } finally { - if (sHandle != 0) - OS.CFRelease(sHandle); - } } public void setVisible (boolean visible) { checkWidget(); - realizeWidget (); - - /* Show the shell */ - if (visible) { - - sendEvent (SWT.Show); - if (isDisposed ()) return; - - /* Map the widget */ - /* AW - OS.XtSetMappedWhenManaged (shellHandle, true); - if (OS.XtIsTopLevelShell (shellHandle)) { - OS.XtMapWidget (shellHandle); - } else { - OS.XtPopup (shellHandle, OS.XtGrabNone); - } - */ - OS.ShowWindow(shellHandle); - //OS.SelectWindow(shellHandle); - OS.BringToFront(shellHandle); - - processResize (null); - - // find focus - //if (savedFocus == null) - // setFocus(); - - /* - * Force the shell to be fully exposed before returning. - * This ensures that the shell coordinates are correct - * when queried directly after showing the shell. - */ - do { - display.update (); - } while (!isVisible ()); - - //adjustTrim (); - - /* Set the saved focus widget */ - /* - if (savedFocus != null && !savedFocus.isDisposed ()) { - savedFocus.setFocus (); - } - savedFocus = null; - */ - - //sendEvent (SWT.Show); - - return; - } - - Shell[] shells= getShells(); - for (int i= 0; i < shells.length; i++) { - Shell shell= shells[i]; - if (shell.isVisible()) - shell.setVisible(false); - } - - /* Hide the shell */ - /* AW - OS.XtSetMappedWhenManaged (shellHandle, false); - if (OS.XtIsTopLevelShell (shellHandle)) { - OS.XtUnmapWidget (shellHandle); - } else { - OS.XtPopdown (shellHandle); - } - */ - OS.HideWindow(shellHandle); - - sendEvent (SWT.Hide); -} -int topHandle () { - return shellHandle; -} -int trimHeight () { - if ((style & SWT.NO_TRIM) != 0) return 0; - /* AW - boolean hasTitle = false, hasResize = false, hasBorder = false; - hasTitle = (style & (SWT.MIN | SWT.MAX | SWT.TITLE | SWT.MENU)) != 0; - hasResize = (style & SWT.RESIZE) != 0; - hasBorder = (style & SWT.BORDER) != 0; - if (hasTitle) { - if (hasResize) return display.titleResizeTrimHeight; - if (hasBorder) return display.titleBorderTrimHeight; - return display.titleTrimHeight; - } - if (hasResize) return display.resizeTrimHeight; - if (hasBorder) return display.borderTrimHeight; - */ - return 0; -} -int trimWidth () { - if ((style & SWT.NO_TRIM) != 0) return 0; - /* AW - boolean hasTitle = false, hasResize = false, hasBorder = false; - hasTitle = (style & (SWT.MIN | SWT.MAX | SWT.TITLE | SWT.MENU)) != 0; - hasResize = (style & SWT.RESIZE) != 0; - hasBorder = (style & SWT.BORDER) != 0; - if (hasTitle) { - if (hasResize) return display.titleResizeTrimWidth; - if (hasBorder) return display.titleBorderTrimWidth; - return display.titleTrimWidth; - } - if (hasResize) return display.resizeTrimWidth; - if (hasBorder) return display.borderTrimWidth; - */ - return 0; } } |