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Diffstat (limited to 'bundles/org.eclipse.swt/Eclipse SWT AWT/win32/org/eclipse/swt/awt/SWT_AWT.java')
-rw-r--r--bundles/org.eclipse.swt/Eclipse SWT AWT/win32/org/eclipse/swt/awt/SWT_AWT.java398
1 files changed, 0 insertions, 398 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT AWT/win32/org/eclipse/swt/awt/SWT_AWT.java b/bundles/org.eclipse.swt/Eclipse SWT AWT/win32/org/eclipse/swt/awt/SWT_AWT.java
deleted file mode 100644
index 8d1d39d5e0..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT AWT/win32/org/eclipse/swt/awt/SWT_AWT.java
+++ /dev/null
@@ -1,398 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2008 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.swt.awt;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-
-/* SWT Imports */
-import org.eclipse.swt.*;
-import org.eclipse.swt.internal.*;
-import org.eclipse.swt.internal.win32.*;
-import org.eclipse.swt.graphics.Rectangle;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Listener;
-import org.eclipse.swt.widgets.Event;
-
-/* AWT Imports */
-import java.awt.Dimension;
-import java.awt.EventQueue;
-import java.awt.Canvas;
-import java.awt.Frame;
-import java.awt.Toolkit;
-import java.awt.event.ComponentAdapter;
-import java.awt.event.ComponentEvent;
-import java.awt.event.ComponentListener;
-import java.awt.event.WindowEvent;
-import java.awt.event.FocusEvent;
-
-/**
- * This class provides a bridge between SWT and AWT, so that it
- * is possible to embed AWT components in SWT and vice versa.
- *
- * @see <a href="http://www.eclipse.org/swt/snippets/#awt">Swing/AWT snippets</a>
- * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
- *
- * @since 3.0
- */
-public class SWT_AWT {
-
- /**
- * The name of the embedded Frame class. The default class name
- * for the platform will be used if <code>null</code>.
- */
- public static String embeddedFrameClass;
-
- /**
- * Key for looking up the embedded frame for a Composite using
- * getData().
- */
- static String EMBEDDED_FRAME_KEY = "org.eclipse.swt.awt.SWT_AWT.embeddedFrame";
-
-static boolean loaded, swingInitialized;
-
-static native final int /*long*/ getAWTHandle (Canvas canvas);
-
-static synchronized void loadLibrary () {
- if (loaded) return;
- loaded = true;
- Toolkit.getDefaultToolkit();
- /*
- * Note that the jawt library is loaded explicitly
- * because it cannot be found by the library loader.
- * All exceptions are caught because the library may
- * have been loaded already.
- */
- try {
- System.loadLibrary("jawt");
- } catch (Throwable e) {}
- Library.loadLibrary("swt-awt");
-}
-
-static synchronized void initializeSwing() {
- if (swingInitialized) return;
- swingInitialized = true;
- try {
- /* Initialize the default focus traversal policy */
- Class[] emptyClass = new Class[0];
- Object[] emptyObject = new Object[0];
- Class clazz = Class.forName("javax.swing.UIManager");
- Method method = clazz.getMethod("getDefaults", emptyClass);
- if (method != null) method.invoke(clazz, emptyObject);
- } catch (Throwable e) {}
-}
-
-/**
- * Returns a <code>java.awt.Frame</code> which is the embedded frame
- * associated with the specified composite.
- *
- * @param parent the parent <code>Composite</code> of the <code>java.awt.Frame</code>
- * @return a <code>java.awt.Frame</code> the embedded frame or <code>null</code>.
- *
- * @exception IllegalArgumentException <ul>
- * <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * </ul>
- *
- * @since 3.2
- */
-public static Frame getFrame (Composite parent) {
- if (parent == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
- if ((parent.getStyle () & SWT.EMBEDDED) == 0) return null;
- return (Frame)parent.getData(EMBEDDED_FRAME_KEY);
-}
-
-/**
- * Creates a new <code>java.awt.Frame</code>. This frame is the root for
- * the AWT components that will be embedded within the composite. In order
- * for the embedding to succeed, the composite must have been created
- * with the SWT.EMBEDDED style.
- * <p>
- * IMPORTANT: As of JDK1.5, the embedded frame does not receive mouse events.
- * When a lightweight component is added as a child of the embedded frame,
- * the cursor does not change. In order to work around both these problems, it is
- * strongly recommended that a heavyweight component such as <code>java.awt.Panel</code>
- * be added to the frame as the root of all components.
- * </p>
- *
- * @param parent the parent <code>Composite</code> of the new <code>java.awt.Frame</code>
- * @return a <code>java.awt.Frame</code> to be the parent of the embedded AWT components
- *
- * @exception IllegalArgumentException <ul>
- * <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * <li>ERROR_INVALID_ARGUMENT - if the parent Composite does not have the SWT.EMBEDDED style</li>
- * </ul>
- *
- * @since 3.0
- */
-public static Frame new_Frame (final Composite parent) {
- if (parent == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
- if ((parent.getStyle () & SWT.EMBEDDED) == 0) {
- SWT.error (SWT.ERROR_INVALID_ARGUMENT);
- }
- final int /*long*/ handle = parent.handle;
- final Frame[] result = new Frame[1];
- final Throwable[] exception = new Throwable[1];
- Runnable runnable = new Runnable () {
- public void run () {
- try {
- /*
- * Some JREs have implemented the embedded frame constructor to take an integer
- * and other JREs take a long. To handle this binary incompatibility, use
- * reflection to create the embedded frame.
- */
- Class clazz = null;
- try {
- String className = embeddedFrameClass != null ? embeddedFrameClass : "sun.awt.windows.WEmbeddedFrame";
- clazz = Class.forName(className);
- } catch (Throwable e) {
- exception[0] = e;
- return;
- }
- initializeSwing ();
- Object value = null;
- Constructor constructor = null;
- try {
- constructor = clazz.getConstructor (new Class [] {int.class});
- value = constructor.newInstance (new Object [] {new Integer ((int)/*64*/handle)});
- } catch (Throwable e1) {
- try {
- constructor = clazz.getConstructor (new Class [] {long.class});
- value = constructor.newInstance (new Object [] {new Long (handle)});
- } catch (Throwable e2) {
- exception[0] = e2;
- return;
- }
- }
- final Frame frame = (Frame) value;
- /*
- * This is necessary to make lightweight components
- * directly added to the frame receive mouse events
- * properly.
- */
- frame.addNotify();
-
- /*
- * TEMPORARY CODE
- *
- * For some reason, the graphics configuration of the embedded
- * frame is not initialized properly. This causes an exception
- * when the depth of the screen is changed.
- */
- try {
- clazz = Class.forName("sun.awt.windows.WComponentPeer");
- Field field = clazz.getDeclaredField("winGraphicsConfig");
- field.setAccessible(true);
- field.set(frame.getPeer(), frame.getGraphicsConfiguration());
- } catch (Throwable e) {}
-
- result[0] = frame;
- } finally {
- synchronized(result) {
- result.notify();
- }
- }
- }
- };
- if (EventQueue.isDispatchThread() || parent.getDisplay().getSyncThread() != null) {
- runnable.run();
- } else {
- EventQueue.invokeLater(runnable);
- OS.ReplyMessage(0);
- boolean interrupted = false;
- MSG msg = new MSG ();
- int flags = OS.PM_NOREMOVE | OS.PM_NOYIELD | OS.PM_QS_SENDMESSAGE;
- while (result[0] == null && exception[0] == null) {
- OS.PeekMessage (msg, 0, 0, 0, flags);
- try {
- synchronized (result) {
- result.wait(50);
- }
- } catch (InterruptedException e) {
- interrupted = true;
- }
- }
- if (interrupted) {
- Compatibility.interrupt();
- }
- }
- if (exception[0] != null) {
- SWT.error (SWT.ERROR_NOT_IMPLEMENTED, exception[0]);
- }
- final Frame frame = result[0];
-
- parent.setData(EMBEDDED_FRAME_KEY, frame);
-
- /* Forward the iconify and deiconify events */
- final Listener shellListener = new Listener () {
- public void handleEvent (Event e) {
- switch (e.type) {
- case SWT.Deiconify:
- EventQueue.invokeLater(new Runnable () {
- public void run () {
- frame.dispatchEvent (new WindowEvent (frame, WindowEvent.WINDOW_DEICONIFIED));
- }
- });
- break;
- case SWT.Iconify:
- EventQueue.invokeLater(new Runnable () {
- public void run () {
- frame.dispatchEvent (new WindowEvent (frame, WindowEvent.WINDOW_ICONIFIED));
- }
- });
- break;
- }
- }
- };
- Shell shell = parent.getShell ();
- shell.addListener (SWT.Deiconify, shellListener);
- shell.addListener (SWT.Iconify, shellListener);
-
- /*
- * Generate the appropriate events to activate and deactivate
- * the embedded frame. This is needed in order to make keyboard
- * focus work properly for lightweights.
- */
- Listener listener = new Listener () {
- public void handleEvent (Event e) {
- switch (e.type) {
- case SWT.Dispose:
- Shell shell = parent.getShell ();
- shell.removeListener (SWT.Deiconify, shellListener);
- shell.removeListener (SWT.Iconify, shellListener);
- parent.setVisible(false);
- EventQueue.invokeLater(new Runnable () {
- public void run () {
- try {
- frame.dispose ();
- } catch (Throwable e) {}
- }
- });
- break;
- case SWT.FocusIn:
- case SWT.Activate:
- EventQueue.invokeLater(new Runnable () {
- public void run () {
- if (Library.JAVA_VERSION < Library.JAVA_VERSION(1, 4, 0)) {
- frame.dispatchEvent (new WindowEvent (frame, WindowEvent.WINDOW_ACTIVATED));
- frame.dispatchEvent (new FocusEvent (frame, FocusEvent.FOCUS_GAINED));
- } else if (Library.JAVA_VERSION < Library.JAVA_VERSION(1, 5, 0)) {
- frame.dispatchEvent (new WindowEvent (frame, WindowEvent.WINDOW_ACTIVATED));
- frame.dispatchEvent (new WindowEvent (frame, 207 /*WindowEvent.WINDOW_GAINED_FOCUS*/));
- } else {
- if (frame.isActive()) return;
- try {
- Class clazz = frame.getClass();
- Method method = clazz.getMethod("synthesizeWindowActivation", new Class[]{boolean.class});
- if (method != null) method.invoke(frame, new Object[]{new Boolean(true)});
- } catch (Throwable e) {}
- }
- }
- });
- break;
- case SWT.Deactivate:
- EventQueue.invokeLater(new Runnable () {
- public void run () {
- if (Library.JAVA_VERSION < Library.JAVA_VERSION(1, 4, 0)) {
- frame.dispatchEvent (new WindowEvent (frame, WindowEvent.WINDOW_DEACTIVATED));
- frame.dispatchEvent (new FocusEvent (frame, FocusEvent.FOCUS_LOST));
- } else if (Library.JAVA_VERSION < Library.JAVA_VERSION(1, 5, 0)) {
- frame.dispatchEvent (new WindowEvent (frame, 208 /*WindowEvent.WINDOW_LOST_FOCUS*/));
- frame.dispatchEvent (new WindowEvent (frame, WindowEvent.WINDOW_DEACTIVATED));
- } else {
- if (!frame.isActive()) return;
- try {
- Class clazz = frame.getClass();
- Method method = clazz.getMethod("synthesizeWindowActivation", new Class[]{boolean.class});
- if (method != null) method.invoke(frame, new Object[]{new Boolean(false)});
- } catch (Throwable e) {}
- }
- }
- });
- break;
- }
- }
- };
- if (Library.JAVA_VERSION < Library.JAVA_VERSION(1, 5, 0)) {
- parent.addListener (SWT.Activate, listener);
- } else {
- parent.addListener (SWT.FocusIn, listener);
- }
- parent.addListener (SWT.Deactivate, listener);
- parent.addListener (SWT.Dispose, listener);
-
- parent.getDisplay().asyncExec(new Runnable() {
- public void run () {
- if (parent.isDisposed()) return;
- final Rectangle clientArea = parent.getClientArea();
- EventQueue.invokeLater(new Runnable () {
- public void run () {
- frame.setSize (clientArea.width, clientArea.height);
- frame.validate ();
- }
- });
- }
- });
- return frame;
-}
-
-/**
- * Creates a new <code>Shell</code>. This Shell is the root for
- * the SWT widgets that will be embedded within the AWT canvas.
- *
- * @param display the display for the new Shell
- * @param parent the parent <code>java.awt.Canvas</code> of the new Shell
- * @return a <code>Shell</code> to be the parent of the embedded SWT widgets
- *
- * @exception IllegalArgumentException <ul>
- * <li>ERROR_NULL_ARGUMENT - if the display is null</li>
- * <li>ERROR_NULL_ARGUMENT - if the parent is null</li>
- * <li>ERROR_INVALID_ARGUMENT - if the parent's peer is not created</li>
- * </ul>
- *
- * @since 3.0
- */
-public static Shell new_Shell (final Display display, final Canvas parent) {
- if (display == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
- if (parent == null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
- int /*long*/ handle = 0;
- try {
- loadLibrary ();
- handle = getAWTHandle (parent);
- } catch (Throwable e) {
- SWT.error (SWT.ERROR_NOT_IMPLEMENTED, e);
- }
- if (handle == 0) SWT.error (SWT.ERROR_INVALID_ARGUMENT, null, " [peer not created]");
-
- final Shell shell = Shell.win32_new (display, handle);
- final ComponentListener listener = new ComponentAdapter () {
- public void componentResized (ComponentEvent e) {
- display.syncExec (new Runnable () {
- public void run () {
- if (shell.isDisposed()) return;
- Dimension dim = parent.getSize ();
- shell.setSize (dim.width, dim.height);
- }
- });
- }
- };
- parent.addComponentListener(listener);
- shell.addListener(SWT.Dispose, new Listener() {
- public void handleEvent(Event event) {
- parent.removeComponentListener(listener);
- }
- });
- shell.setVisible (true);
- return shell;
-}
-}

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