diff options
Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT/photon/org/eclipse/swt/widgets/Shell.java')
| -rwxr-xr-x | bundles/org.eclipse.swt/Eclipse SWT/photon/org/eclipse/swt/widgets/Shell.java | 919 |
1 files changed, 0 insertions, 919 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/photon/org/eclipse/swt/widgets/Shell.java b/bundles/org.eclipse.swt/Eclipse SWT/photon/org/eclipse/swt/widgets/Shell.java deleted file mode 100755 index d2bd70750a..0000000000 --- a/bundles/org.eclipse.swt/Eclipse SWT/photon/org/eclipse/swt/widgets/Shell.java +++ /dev/null @@ -1,919 +0,0 @@ -package org.eclipse.swt.widgets;
-
-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved
- */
-
-import org.eclipse.swt.internal.*;
-import org.eclipse.swt.internal.photon.*;
-import org.eclipse.swt.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.events.*;
-
-/**
- * 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>
- * IMPORTANT: This class is not intended to be subclassed.
- * </p>
- *
- * @see Decorations
- * @see SWT
- */
-public class Shell extends Decorations {
- int shellHandle;
- Display display;
- int blockedList;
- Control lastFocus;
-
-/** - * 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 - * for all SWT widget classes should include a comment which - * describes the style constants which are applicable to the class. - * </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> - */ -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.CLOSE | SWT.TITLE | SWT.MIN | SWT.MAX | SWT.RESIZE);
-}
-
-/** - * 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 - * for all SWT widget classes should include a comment which - * describes the style constants which are applicable to the class. - * </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> - */ -public Shell (Display display, int style) {
- this (display, null, style, 0);
-}
-
-Shell (Display display, Shell parent, int style, int handle) {
- super ();
- 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.parent = parent;
- this.display = display;
- 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.TITLE | SWT.CLOSE | SWT.BORDER);
-}
-
-/** - * 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 - * for all SWT widget classes should include a comment which - * describes the style constants which are applicable to the class. - * </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> - */ -public Shell (Shell parent, int style) {
- this (parent != null ? parent.getDisplay () : null, parent, style, 0);
-}
-
-public static Shell photon_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);
- TypedListener typedListener = new TypedListener (listener);
- addListener (SWT.Close,typedListener);
- addListener (SWT.Iconify,typedListener);
- addListener (SWT.Deiconify,typedListener);
- addListener (SWT.Activate, typedListener);
- addListener (SWT.Deactivate, typedListener);
-}
-
-void bringToTop () {
- OS.PtWidgetToFront (shellHandle);
-}
-
-static int checkStyle (int style) {
- style = Decorations.checkStyle (style);
- int mask = SWT.SYSTEM_MODAL | 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;
-}
-
-void closeWidget () {
- Event event = new Event ();
- event.time = (int) System.currentTimeMillis ();
- sendEvent (SWT.Close, event);
- if (event.doit && !isDisposed ()) dispose ();
-}
-
-/** - * 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> - */ -public void close () {
- checkWidget();
- closeWidget ();
-}
-
-public Rectangle computeTrim (int x, int y, int width, int height) {
- checkWidget();
- int [] args = {OS.Pt_ARG_WINDOW_RENDER_FLAGS, 0, 0};
- OS.PtGetResources (shellHandle, args.length / 3, args);
- int flags = args [1];
- int [] left = new int [1], top = new int [1];
- int [] right = new int [1], bottom = new int [1];
- OS.PtFrameSize (flags, 0, left, top, right, bottom);
- int trimX = x - left [0];
- int trimY = y - top [0];
- int trimWidth = width + left [0] + right [0];
- int trimHeight = height + top [0] + bottom [0];
- if (menuBar != null) {
- PhDim_t dim = new PhDim_t ();
- int menuHandle = menuBar.handle;
- if (!OS.PtWidgetIsRealized (menuHandle)) {
- OS.PtExtentWidgetFamily (menuHandle);
- }
- OS.PtWidgetPreferredSize (menuHandle, dim);
- trimHeight += dim.h;
- trimY -= dim.h;
- }
- return new Rectangle (trimX, trimY, trimWidth, trimHeight);
-}
-
-void createHandle (int index) {
- state |= HANDLE | CANVAS;
- if (handle != 0) {
- int clazz = display.PtContainer;
- int [] args = {
- OS.Pt_ARG_FILL_COLOR, OS.Pg_TRANSPARENT, 0,
- OS.Pt_ARG_RESIZE_FLAGS, 0, OS.Pt_RESIZE_XY_BITS,
- };
- shellHandle = OS.PtCreateWidget (clazz, handle, args.length / 3, args);
- if (shellHandle == 0) error (SWT.ERROR_NO_HANDLES);
- } else {
- int parentHandle = 0;
- if (parent != null) parentHandle = parent.topHandle ();
- PhRect_t rect = new PhRect_t ();
- OS.PhWindowQueryVisible (OS.Ph_QUERY_GRAPHICS, 0, 1, rect);
- int width = (short) ((rect.lr_x - rect.ul_x + 1) * 5 / 8);
- int height = (short) ((rect.lr_y - rect.ul_y + 1) * 5 / 8);
- int decorations = 0;
- int flags =
- OS.Ph_WM_RENDER_MIN | OS.Ph_WM_RENDER_MAX | OS.Ph_WM_RENDER_RESIZE |
- OS.Ph_WM_RENDER_BORDER | OS.Ph_WM_RENDER_MENU | OS.Ph_WM_RENDER_MIN |
- OS.Ph_WM_RENDER_TITLE;
- if ((style & SWT.NO_TRIM) == 0) {
- if ((style & SWT.MIN) != 0) decorations |= OS.Ph_WM_RENDER_MIN;
- if ((style & SWT.MAX) != 0) decorations |= OS.Ph_WM_RENDER_MAX;
- if ((style & SWT.RESIZE) != 0) {
- decorations |= OS.Ph_WM_RENDER_BORDER | OS.Ph_WM_RENDER_RESIZE;
- }
- if ((style & SWT.BORDER) != 0) decorations |= OS.Ph_WM_RENDER_BORDER;
- if ((style & SWT.MENU) != 0) decorations |= OS.Ph_WM_RENDER_MENU;
- if ((style & SWT.TITLE) != 0) decorations |= OS.Ph_WM_RENDER_TITLE;
- }
- int notifyFlags =
- OS.Ph_WM_ICON | OS.Ph_WM_FOCUS |
- OS.Ph_WM_MOVE | OS.Ph_WM_RESIZE;
- int windowState = OS.Ph_WM_STATE_ISFOCUS;
- if ((style & SWT.ON_TOP) != 0) windowState = OS.Ph_WM_STATE_ISFRONT;
- int titlePtr = OS.malloc (1);
- int [] args = {
- OS.Pt_ARG_WIDTH, width, 0,
- OS.Pt_ARG_HEIGHT, height, 0,
- OS.Pt_ARG_WINDOW_TITLE, titlePtr, 0,
- OS.Pt_ARG_WINDOW_RENDER_FLAGS, decorations, flags,
- OS.Pt_ARG_WINDOW_MANAGED_FLAGS, 0, OS.Ph_WM_CLOSE,
- OS.Pt_ARG_WINDOW_NOTIFY_FLAGS, notifyFlags, notifyFlags,
- OS.Pt_ARG_WINDOW_STATE, windowState, ~0,
- OS.Pt_ARG_FLAGS, OS.Pt_DELAY_REALIZE, OS.Pt_DELAY_REALIZE,
- OS.Pt_ARG_FILL_COLOR, OS.Pg_TRANSPARENT, 0,
- OS.Pt_ARG_RESIZE_FLAGS, 0, OS.Pt_RESIZE_XY_BITS,
- };
- OS.PtSetParentWidget (parentHandle);
- shellHandle = OS.PtCreateWidget (OS.PtWindow (), parentHandle, args.length / 3, args);
- OS.free (titlePtr);
- if (shellHandle == 0) error (SWT.ERROR_NO_HANDLES);
- }
- createScrolledHandle (shellHandle);
- if ((style & (SWT.NO_TRIM | SWT.BORDER | SWT.RESIZE)) == 0) {
- int [] args = {
- OS.Pt_ARG_FLAGS, OS.Pt_HIGHLIGHTED, OS.Pt_HIGHLIGHTED,
- OS.Pt_ARG_BASIC_FLAGS, OS.Pt_ALL_OUTLINES, ~0,
- };
- OS.PtSetResources (scrolledHandle, args.length / 3, args);
- }
- int [] args = {OS.Pt_ARG_WIDTH, 0, 0, OS.Pt_ARG_HEIGHT, 0, 0};
- OS.PtGetResources (shellHandle, args.length / 3, args);
- resizeBounds (args [1], args [4]);
-}
-
-void deregister () {
- super.deregister ();
- WidgetTable.remove (shellHandle);
-}
-
-
-public Display getDisplay () {
- if (display == null) error (SWT.ERROR_WIDGET_DISPOSED);
- return display;
-}
-
-/** - * 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 0;
-}
-
-public boolean isEnabled () {
- checkWidget();
- return getEnabled ();
-}
-
-public Point getLocation () {
- checkWidget();
- //NOT DONE - shell location is 0,0 when queried before event loop
- return super.getLocation ();
-}
-
-public boolean getMaximized () {
- checkWidget();
- int state = OS.PtWindowGetState (shellHandle);
- if (state != -1) return (state & (OS.Ph_WM_STATE_ISMAX | OS.Ph_WM_STATE_ISMAXING)) != 0;
- int [] args = {OS.Pt_ARG_WINDOW_STATE, 0, OS.Ph_WM_STATE_ISMAX};
- OS.PtGetResources (shellHandle, args.length / 3, args);
- return (args [1] & OS.Ph_WM_STATE_ISMAX) != 0;
-}
-
-public boolean getMinimized () {
- checkWidget();
- int state = OS.PtWindowGetState (shellHandle);
- if (state != -1) return (state & OS.Ph_WM_STATE_ISICONIFIED) != 0;
- int [] args = {OS.Pt_ARG_WINDOW_STATE, 0, OS.Ph_WM_STATE_ISICONIFIED};
- OS.PtGetResources (shellHandle, args.length / 3, args);
- return (args [1] & OS.Ph_WM_STATE_ISICONIFIED) != 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;
- 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();
- int [] args = {
- OS.Pt_ARG_WINDOW_RENDER_FLAGS, 0, 0,
- OS.Pt_ARG_WIDTH, 0, 0,
- OS.Pt_ARG_HEIGHT, 0, 0,
- };
- OS.PtGetResources (shellHandle, args.length / 3, args);
- int flags = args [1];
- int [] left = new int [1], top = new int [1];
- int [] right = new int [1], bottom = new int [1];
- OS.PtFrameSize (flags, 0, left, top, right, bottom);
- int width = args [4] + left [0] + right [0];
- int height = args [7] + top [0] + bottom [0];
- return new Point (width, height);
-}
-
-void hookEvents () {
- super.hookEvents ();
- int windowProc = getDisplay ().windowProc;
- OS.PtAddCallback (shellHandle, OS.Pt_CB_WINDOW, windowProc, SWT.Move);
- OS.PtAddCallback (shellHandle, OS.Pt_CB_RESIZE, windowProc, SWT.Resize);
-}
-
-/** - * 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). - * - * @exception SWTException <ul> - * <li>ERROR_WIDGET_DISPOSED - 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#setVisible - * @see Decorations#setDefaultButton -*/ -public void open () {
- checkWidget();
- bringToTop ();
- setVisible (true);
-}
-
-int processEvent (int widget, int data, int info) {
- if (widget == shellHandle && data == SWT.Resize) {
- return processShellResize (info);
- }
- return super.processEvent (widget, data, info);
-}
-
-int processHotkey (int data, int info) {
- if (data != 0) {
- Widget widget = WidgetTable.get (data);
- if (widget instanceof MenuItem) {
- MenuItem item = (MenuItem) widget;
- if (item.isEnabled ()) item.processSelection (info);
- }
- }
- return OS.Pt_CONTINUE;
-}
-
-int processMove (int info) {
- if (info == 0) return OS.Pt_CONTINUE;
- PtCallbackInfo_t cbinfo = new PtCallbackInfo_t ();
- OS.memmove (cbinfo, info, PtCallbackInfo_t.sizeof);
- if (cbinfo.cbdata == 0) return OS.Pt_CONTINUE;
- PhWindowEvent_t we = new PhWindowEvent_t ();
- OS.memmove (we, cbinfo.cbdata, PhWindowEvent_t.sizeof);
- switch (we.event_f) {
- case OS.Ph_WM_CLOSE:
- closeWidget ();
- break;
- case OS.Ph_WM_ICON:
- if ((we.state_f & OS.Ph_WM_STATE_ISICONIFIED) != 0) {
- sendEvent (SWT.Iconify);
- } else {
- sendEvent (SWT.Deiconify);
- }
- break;
- case OS.Ph_WM_FOCUS:
- switch (we.event_state) {
- case OS.Ph_WM_EVSTATE_FOCUS: sendEvent (SWT.Activate); break;
- case OS.Ph_WM_EVSTATE_FOCUSLOST: sendEvent (SWT.Deactivate); break;
- }
- break;
- case OS.Ph_WM_MOVE:
- sendEvent (SWT.Move);
- break;
- }
- return OS.Pt_CONTINUE;
-}
-
-int processShellResize (int info) {
- if (info == 0) return OS.Pt_CONTINUE;
- PtCallbackInfo_t cbinfo = new PtCallbackInfo_t ();
- OS.memmove (cbinfo, info, PtCallbackInfo_t.sizeof);
- if (cbinfo.cbdata == 0) return OS.Pt_CONTINUE;
- int [] args = {OS.Pt_ARG_WIDTH, 0, 0, OS.Pt_ARG_HEIGHT, 0, 0};
- OS.PtGetResources (shellHandle, args.length / 3, args);
- resizeBounds (args [1], args [4]);
- return OS.Pt_CONTINUE;
-}
-
-void register () {
- super.register ();
- WidgetTable.put (shellHandle, this);
-}
-
-void realizeWidget() {
- /* Do nothing */
-}
-
-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 ()) {
- /*
- * Feature in Photon. A shell may have child shells that have been
- * temporarily reparented to NULL because they were shown without
- * showing the parent. In this case, Photon will not destroy the
- * child shells because they are not in the widget hierarchy.
- * The fix is to detect this case and destroy the shells.
- */
- if (shell.parent != null && OS.PtWidgetParent (shell.shellHandle) == 0) {
- shell.dispose ();
- } else {
- shell.releaseWidget ();
- shell.releaseHandle ();
- }
- }
- }
-}
-
-void releaseWidget () {
- releaseShells ();
- super.releaseWidget ();
- if (blockedList != 0) OS.PtUnblockWindows (blockedList);
- blockedList = 0;
- lastFocus = null;
- display = 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.Close, listener);
- eventTable.unhook (SWT.Iconify,listener);
- eventTable.unhook (SWT.Deiconify,listener);
- eventTable.unhook (SWT.Activate, listener);
- eventTable.unhook (SWT.Deactivate, listener);
-}
-
-void setBounds (int x, int y, int width, int height, boolean move, boolean resize) {
- checkWidget();
- if (OS.PtWidgetClass (shellHandle) != OS.PtWindow ()) {
- super.setBounds (x, y, width, height, move, resize);
- if (resize) resizeBounds (width, height);
- return;
- }
- int [] args = {OS.Pt_ARG_WINDOW_RENDER_FLAGS, 0, 0};
- OS.PtGetResources (shellHandle, args.length / 3, args);
- int flags = args [1];
- int [] left = new int [1], top = new int [1];
- int [] right = new int [1], bottom = new int [1];
- OS.PtFrameSize (flags, 0, left, top, right, bottom);
- PhArea_t area = new PhArea_t ();
- OS.PtWidgetArea (shellHandle, area);
- int frameWidth = area.size_w + left [0] + right [0];
- int frameHeight = area.size_h + top [0] + bottom [0];
- if (!move) {
- x = area.pos_x;
- y = area.pos_y;
- }
- if (!resize) {
- width = frameWidth;
- height = frameHeight;
- }
- boolean sameOrigin = x == area.pos_x && y == area.pos_y;
- boolean sameExtent = width == frameWidth && height == frameHeight;
- area.pos_x = (short) x;
- area.pos_y = (short) y;
- area.size_w = (short) (Math.max (width - left [0] - right [0], 0));
- area.size_h = (short) (Math.max (height - top [0] - bottom [0], 0));
-//TO DO - for some reason shell will move but won't resize after realize
- int ptr = OS.malloc (PhArea_t.sizeof);
- OS.memmove (ptr, area, PhArea_t.sizeof);
- args = new int [] {OS.Pt_ARG_AREA, ptr, 0};
- OS.PtSetResources (shellHandle, args.length / 3, args);
- OS.free (ptr);
- /*
- * Feature in Photon. The shell does not issue WM_SIZE
- * event notificatoin until it is realized. The fix is
- * to detect size changes and send the events.
- */
- if (!OS.PtWidgetIsRealized (shellHandle)) {
- if (!sameOrigin & move) sendEvent (SWT.Move);
- if (!sameExtent & resize) {
- resizeBounds (width, height);
- sendEvent (SWT.Resize);
- }
- }
-}
-
-public void setImage (Image image) {
-}
-
-/** - * 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();
- int bits = 0;
- if (maximized) bits = OS.Ph_WM_STATE_ISMAX;
- int [] args = {OS.Pt_ARG_WINDOW_STATE, bits, OS.Ph_WM_STATE_ISMAX};
- OS.PtSetResources (shellHandle, args.length / 3, args);
- if (OS.PtWidgetIsRealized (shellHandle)) {
- PhWindowEvent_t event = new PhWindowEvent_t ();
- event.rid = OS.PtWidgetRid (shellHandle);
- event.event_f = maximized ? OS.Ph_WM_MAX : OS.Ph_WM_RESTORE;
- OS.PtForwardWindowEvent (event);
- }
-}
-
-public void setMenuBar (Menu menu) {
- checkWidget();
- if (menuBar == menu) return;
- if (menu != null) {
- if ((menu.style & SWT.BAR) == 0) error (SWT.ERROR_MENU_NOT_BAR);
- if (menu.parent != this) error (SWT.ERROR_INVALID_PARENT);
- }
- if (menuBar != null) {
- int menuHandle = menuBar.handle;
- int [] args = {
- OS.Pt_ARG_FLAGS, OS.Pt_DELAY_REALIZE, OS.Pt_DELAY_REALIZE,
- };
- OS.PtSetResources (menuHandle, args.length / 3, args);
- OS.PtUnrealizeWidget (menuBar.handle);
- }
- menuBar = menu;
- int [] args = {OS.Pt_ARG_WIDTH, 0, 0, OS.Pt_ARG_HEIGHT, 0, 0};
- OS.PtGetResources (shellHandle, args.length / 3, args);
- int width = args [1], height = args [4];
- if (menuBar != null) {
- int menuHandle = menu.handle;
- args = new int [] {
- OS.Pt_ARG_WIDTH, width, 0,
- OS.Pt_ARG_FLAGS, 0, OS.Pt_DELAY_REALIZE,
- };
- OS.PtSetResources (menuHandle, args.length / 3, args);
- OS.PtRealizeWidget (menuHandle);
- }
- resizeBounds(width, height);
-}
-
-public void setMinimized (boolean minimized) {
- checkWidget();
- int bits = 0;
- if (minimized) bits = OS.Ph_WM_STATE_ISICONIFIED;
- int [] args = {OS.Pt_ARG_WINDOW_STATE, bits, OS.Ph_WM_STATE_ISICONIFIED};
- OS.PtSetResources (shellHandle, args.length / 3, args);
- if (OS.PtWidgetIsRealized (shellHandle)) {
- PhWindowEvent_t event = new PhWindowEvent_t ();
- event.rid = OS.PtWidgetRid (shellHandle);
- event.event_f = OS.Ph_WM_HIDE;
- event.event_state = (short) (minimized ? OS.Ph_WM_EVSTATE_HIDE : OS.Ph_WM_EVSTATE_UNHIDE);
- OS.PtForwardWindowEvent (event);
- }
-}
-
-public void setText (String string) {
- checkWidget();
- if (string == null) error (SWT.ERROR_NULL_ARGUMENT);
- text = string;
- byte [] buffer = Converter.wcsToMbcs (null, string, true);
- int ptr = OS.malloc (buffer.length);
- OS.memmove (ptr, buffer, buffer.length);
- int [] args = {OS.Pt_ARG_WINDOW_TITLE, ptr, 0};
- OS.PtSetResources (shellHandle, args.length / 3, args);
- OS.free (ptr);
-}
-
-public void setVisible (boolean visible) {
- checkWidget();
- if (visible == OS.PtWidgetIsRealized (shellHandle)) return;
-
- /*
- * Feature in Photon. It is not possible to show a PtWindow
- * whose parent is not realized. The fix is to temporarily
- * reparent the child shell to NULL and then realize the child
- * shell.
- */
- if (parent != null) {
- Shell shell = parent.getShell ();
- int parentHandle = shell.shellHandle;
- if (!OS.PtWidgetIsRealized (parentHandle)) {
- OS.PtReParentWidget (shellHandle, visible ? OS.Pt_NO_PARENT : parentHandle);
- }
- }
-
- if (visible) {
- int mask = SWT.PRIMARY_MODAL | SWT.APPLICATION_MODAL | SWT.SYSTEM_MODAL;
- switch (style & mask) {
- case SWT.PRIMARY_MODAL:
- if (parent != null) {
- int parentHandle = parent.getShell ().shellHandle;
- blockedList = OS.PtBlockWindow (parentHandle, (short) 0, 0);
- }
- break;
- case SWT.APPLICATION_MODAL:
- case SWT.SYSTEM_MODAL:
- blockedList = OS.PtBlockAllWindows (shellHandle, (short) 0, 0);
- break;
- }
- } else {
- if (blockedList != 0) OS.PtUnblockWindows (blockedList);
- blockedList = 0;
- }
- super.setVisible (visible);
-
- /*
- * Feature in Photon. When a shell is shown, it may have child
- * shells that have been temporarily reparented to NULL because
- * the child was shown before the parent. The fix is to reparent
- * the child shells back to the correct parent.
- */
- if (visible) {
- Shell [] shells = getShells ();
- for (int i=0; i<shells.length; i++) {
- int childHandle = shells [i].shellHandle;
- if (OS.PtWidgetParent (childHandle) == 0) {
- OS.PtReParentWidget (childHandle, shellHandle);
- }
- }
- }
-
- OS.PtSyncWidget (shellHandle);
- OS.PtFlush ();
-}
-
-int topHandle () {
- return shellHandle;
-}
-
-}
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