Unforked sun/awt/SunToolkit.java.

4 files changed, 32 insertions, 2166 deletions

diff --git a/openjdk/FORKED b/openjdk/FORKED
index f5b8f344..74fcc71d 100644
--- a/openjdk/FORKED
+++ b/openjdk/FORKED
@@ -58,7 +58,6 @@ jdk/src/share/classes/sun/awt/image/ImagingLib.java=sun/awt/image/ImagingLib.jav
 jdk/src/share/classes/sun/awt/image/IntegerInterleavedRaster.java=sun/awt/image/IntegerInterleavedRaster.java
 jdk/src/share/classes/sun/awt/image/SunWritableRaster.java=sun/awt/image/SunWritableRaster.java
 jdk/src/share/classes/sun/awt/image/ToolkitImage.java=sun/awt/image/ToolkitImage.java
-jdk/src/share/classes/sun/awt/SunToolkit.java=sun/awt/SunToolkit.java
 jdk/src/share/classes/sun/font/FontManager.java=sun/font/FontManager.java
 jdk/src/share/classes/sun/font/StrikeCache.java=sun/font/StrikeCache.java
 jdk/src/share/classes/sun/management/ManagementFactoryHelper.java=sun/management/ManagementFactoryHelper.java
diff --git a/openjdk/allsources.lst b/openjdk/allsources.lst
index b566ebd7..935b3a93 100644
--- a/openjdk/allsources.lst
+++ b/openjdk/allsources.lst
@@ -152,7 +152,7 @@ sun/awt/image/SunWritableRaster.java
 sun/awt/image/ToolkitImage.java
 sun/awt/shell/Win32ShellFolder2.java
 sun/awt/shell/Win32ShellFolderManager2.java
-sun/awt/SunToolkit.java
+sun/awt/DebugSettings.java
 sun/awt/Win32FontManager.java
 sun/awt/X11FontManager.java
 sun/awt/windows/WPrinterJob.java
@@ -13063,6 +13063,7 @@ sun/security/jgss/wrapper/SunNativeProvider.java
 @OPENJDK@/jdk/src/share/classes/sun/awt/SunDisplayChanger.java
 @OPENJDK@/jdk/src/share/classes/sun/awt/SunGraphicsCallback.java
 @OPENJDK@/jdk/src/share/classes/sun/awt/SunHints.java
+@OPENJDK@/jdk/src/share/classes/sun/awt/SunToolkit.java
 @OPENJDK@/jdk/src/share/classes/sun/awt/Symbol.java
 @OPENJDK@/jdk/src/share/classes/sun/awt/TimedWindowEvent.java
 @OPENJDK@/jdk/src/share/classes/sun/awt/TracedEventQueue.java
diff --git a/openjdk/sun/awt/DebugSettings.java b/openjdk/sun/awt/DebugSettings.java
new file mode 100644
index 00000000..43c3f282
--- /dev/null
+++ b/openjdk/sun/awt/DebugSettings.java
@@ -0,0 +1,30 @@
+/*
+  Copyright (C) 2015 Jeroen Frijters
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+
+  Jeroen Frijters
+  jeroen@frijters.net 
+
+*/
+
+package sun.awt;
+
+final class DebugSettings
+{
+    static void init() { }
+}
diff --git a/openjdk/sun/awt/SunToolkit.java b/openjdk/sun/awt/SunToolkit.java
deleted file mode 100644
index c20f288c..00000000
--- a/openjdk/sun/awt/SunToolkit.java
+++ /dev/null
@@ -1,2164 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.awt;
-
-import java.awt.*;
-import static java.awt.RenderingHints.*;
-import java.awt.dnd.*;
-import java.awt.dnd.peer.DragSourceContextPeer;
-import java.awt.peer.*;
-import java.awt.event.WindowEvent;
-import java.awt.event.KeyEvent;
-import java.awt.image.*;
-import java.awt.TrayIcon;
-import java.awt.SystemTray;
-import java.awt.event.InputEvent;
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.*;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.locks.Condition;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
-
-import sun.awt.datatransfer.DataTransferer;
-import sun.security.util.SecurityConstants;
-import sun.util.logging.PlatformLogger;
-import sun.misc.SoftCache;
-import sun.font.FontDesignMetrics;
-import sun.awt.im.InputContext;
-import sun.awt.image.*;
-import sun.net.util.URLUtil;
-import sun.security.action.GetPropertyAction;
-import sun.security.action.GetBooleanAction;
-import java.lang.reflect.InvocationTargetException;
-import java.security.AccessController;
-
-public abstract class SunToolkit extends Toolkit
-    implements WindowClosingSupport, WindowClosingListener,
-    ComponentFactory, InputMethodSupport, KeyboardFocusManagerPeerProvider {
-
-    // 8014718: logging has been removed from SunToolkit
-
-    /**
-     * Special mask for the UngrabEvent events, in addition to the
-     * public masks defined in AWTEvent.  Should be used as the mask
-     * value for Toolkit.addAWTEventListener.
-     */
-    public static final int GRAB_EVENT_MASK = 0x80000000;
-
-    /* The key to put()/get() the PostEventQueue into/from the AppContext.
-     */
-    private static final String POST_EVENT_QUEUE_KEY = "PostEventQueue";
-
-    /**
-     * Number of buttons.
-     * By default it's taken from the system. If system value does not
-     * fit into int type range, use our own MAX_BUTTONS_SUPPORT value.
-     */
-    protected static int numberOfButtons = 0;
-
-
-    /* XFree standard mention 24 buttons as maximum:
-     * http://www.xfree86.org/current/mouse.4.html
-     * We workaround systems supporting more than 24 buttons.
-     * Otherwise, we have to use long type values as masks
-     * which leads to API change.
-     * InputEvent.BUTTON_DOWN_MASK may contain only 21 masks due to
-     * the 4-bytes limit for the int type. (CR 6799099)
-     * One more bit is reserved for FIRST_HIGH_BIT.
-     */
-    public final static int MAX_BUTTONS_SUPPORTED = 20;
-
-    /**
-     * Creates and initializes EventQueue instance for the specified
-     * AppContext.
-     * Note that event queue must be created from createNewAppContext()
-     * only in order to ensure that EventQueue constructor obtains
-     * the correct AppContext.
-     * @param appContext AppContext to associate with the event queue
-     */
-    private static void initEQ(AppContext appContext) {
-        EventQueue eventQueue;
-
-        String eqName = System.getProperty("AWT.EventQueueClass",
-                "java.awt.EventQueue");
-
-        try {
-            eventQueue = (EventQueue)Class.forName(eqName).newInstance();
-        } catch (Exception e) {
-            e.printStackTrace();
-            System.err.println("Failed loading " + eqName + ": " + e);
-            eventQueue = new EventQueue();
-        }
-        appContext.put(AppContext.EVENT_QUEUE_KEY, eventQueue);
-
-        PostEventQueue postEventQueue = new PostEventQueue(eventQueue);
-        appContext.put(POST_EVENT_QUEUE_KEY, postEventQueue);
-    }
-
-    public SunToolkit() {
-    }
-
-    public boolean useBufferPerWindow() {
-        return false;
-    }
-
-    public abstract WindowPeer createWindow(Window target)
-        throws HeadlessException;
-
-    public abstract FramePeer createFrame(Frame target)
-        throws HeadlessException;
-
-    public abstract FramePeer createLightweightFrame(LightweightFrame target)
-        throws HeadlessException;
-
-    public abstract DialogPeer createDialog(Dialog target)
-        throws HeadlessException;
-
-    public abstract ButtonPeer createButton(Button target)
-        throws HeadlessException;
-
-    public abstract TextFieldPeer createTextField(TextField target)
-        throws HeadlessException;
-
-    public abstract ChoicePeer createChoice(Choice target)
-        throws HeadlessException;
-
-    public abstract LabelPeer createLabel(Label target)
-        throws HeadlessException;
-
-    public abstract ListPeer createList(java.awt.List target)
-        throws HeadlessException;
-
-    public abstract CheckboxPeer createCheckbox(Checkbox target)
-        throws HeadlessException;
-
-    public abstract ScrollbarPeer createScrollbar(Scrollbar target)
-        throws HeadlessException;
-
-    public abstract ScrollPanePeer createScrollPane(ScrollPane target)
-        throws HeadlessException;
-
-    public abstract TextAreaPeer createTextArea(TextArea target)
-        throws HeadlessException;
-
-    public abstract FileDialogPeer createFileDialog(FileDialog target)
-        throws HeadlessException;
-
-    public abstract MenuBarPeer createMenuBar(MenuBar target)
-        throws HeadlessException;
-
-    public abstract MenuPeer createMenu(Menu target)
-        throws HeadlessException;
-
-    public abstract PopupMenuPeer createPopupMenu(PopupMenu target)
-        throws HeadlessException;
-
-    public abstract MenuItemPeer createMenuItem(MenuItem target)
-        throws HeadlessException;
-
-    public abstract CheckboxMenuItemPeer createCheckboxMenuItem(
-        CheckboxMenuItem target)
-        throws HeadlessException;
-
-    public abstract DragSourceContextPeer createDragSourceContextPeer(
-        DragGestureEvent dge)
-        throws InvalidDnDOperationException;
-
-    public abstract TrayIconPeer createTrayIcon(TrayIcon target)
-        throws HeadlessException, AWTException;
-
-    public abstract SystemTrayPeer createSystemTray(SystemTray target);
-
-    public abstract boolean isTraySupported();
-
-    @SuppressWarnings("deprecation")
-    public abstract FontPeer getFontPeer(String name, int style);
-
-    public abstract RobotPeer createRobot(Robot target, GraphicsDevice screen)
-        throws AWTException;
-
-    public abstract KeyboardFocusManagerPeer getKeyboardFocusManagerPeer()
-        throws HeadlessException;
-
-    /**
-     * The AWT lock is typically only used on Unix platforms to synchronize
-     * access to Xlib, OpenGL, etc.  However, these methods are implemented
-     * in SunToolkit so that they can be called from shared code (e.g.
-     * from the OGL pipeline) or from the X11 pipeline regardless of whether
-     * XToolkit or MToolkit is currently in use.  There are native macros
-     * (such as AWT_LOCK) defined in awt.h, so if the implementation of these
-     * methods is changed, make sure it is compatible with the native macros.
-     *
-     * Note: The following methods (awtLock(), awtUnlock(), etc) should be
-     * used in place of:
-     *     synchronized (getAWTLock()) {
-     *         ...
-     *     }
-     *
-     * By factoring these methods out specially, we are able to change the
-     * implementation of these methods (e.g. use more advanced locking
-     * mechanisms) without impacting calling code.
-     *
-     * Sample usage:
-     *     private void doStuffWithXlib() {
-     *         assert !SunToolkit.isAWTLockHeldByCurrentThread();
-     *         SunToolkit.awtLock();
-     *         try {
-     *             ...
-     *             XlibWrapper.XDoStuff();
-     *         } finally {
-     *             SunToolkit.awtUnlock();
-     *         }
-     *     }
-     */
-
-    private static final ReentrantLock AWT_LOCK = new ReentrantLock();
-    private static final Condition AWT_LOCK_COND = AWT_LOCK.newCondition();
-
-    public static final void awtLock() {
-        AWT_LOCK.lock();
-    }
-
-    public static final boolean awtTryLock() {
-        return AWT_LOCK.tryLock();
-    }
-
-    public static final void awtUnlock() {
-        AWT_LOCK.unlock();
-    }
-
-    public static final void awtLockWait()
-        throws InterruptedException
-    {
-        AWT_LOCK_COND.await();
-    }
-
-    public static final void awtLockWait(long timeout)
-        throws InterruptedException
-    {
-        AWT_LOCK_COND.await(timeout, TimeUnit.MILLISECONDS);
-    }
-
-    public static final void awtLockNotify() {
-        AWT_LOCK_COND.signal();
-    }
-
-    public static final void awtLockNotifyAll() {
-        AWT_LOCK_COND.signalAll();
-    }
-
-    public static final boolean isAWTLockHeldByCurrentThread() {
-        return AWT_LOCK.isHeldByCurrentThread();
-    }
-
-    /*
-     * Create a new AppContext, along with its EventQueue, for a
-     * new ThreadGroup.  Browser code, for example, would use this
-     * method to create an AppContext & EventQueue for an Applet.
-     */
-    public static AppContext createNewAppContext() {
-        ThreadGroup threadGroup = Thread.currentThread().getThreadGroup();
-        return createNewAppContext(threadGroup);
-    }
-
-    static final AppContext createNewAppContext(ThreadGroup threadGroup) {
-        // Create appContext before initialization of EventQueue, so all
-        // the calls to AppContext.getAppContext() from EventQueue ctor
-        // return correct values
-        AppContext appContext = new AppContext(threadGroup);
-        initEQ(appContext);
-
-        return appContext;
-    }
-
-    static void wakeupEventQueue(EventQueue q, boolean isShutdown){
-        AWTAccessor.getEventQueueAccessor().wakeup(q, isShutdown);
-    }
-
-    /*
-     * Fetch the peer associated with the given target (as specified
-     * in the peer creation method).  This can be used to determine
-     * things like what the parent peer is.  If the target is null
-     * or the target can't be found (either because the a peer was
-     * never created for it or the peer was disposed), a null will
-     * be returned.
-     */
-    protected static Object targetToPeer(Object target) {
-        if (target != null && !GraphicsEnvironment.isHeadless()) {
-            return AWTAutoShutdown.getInstance().getPeer(target);
-        }
-        return null;
-    }
-
-    protected static void targetCreatedPeer(Object target, Object peer) {
-        if (target != null && peer != null &&
-            !GraphicsEnvironment.isHeadless())
-        {
-            AWTAutoShutdown.getInstance().registerPeer(target, peer);
-        }
-    }
-
-    protected static void targetDisposedPeer(Object target, Object peer) {
-        if (target != null && peer != null &&
-            !GraphicsEnvironment.isHeadless())
-        {
-            AWTAutoShutdown.getInstance().unregisterPeer(target, peer);
-        }
-    }
-
-    // Maps from non-Component/MenuComponent to AppContext.
-    // WeakHashMap<Component,AppContext>
-    private static final Map<Object, AppContext> appContextMap =
-        Collections.synchronizedMap(new WeakHashMap<Object, AppContext>());
-
-    /**
-     * Sets the appContext field of target. If target is not a Component or
-     * MenuComponent, this returns false.
-     */
-    private static boolean setAppContext(Object target,
-                                         AppContext context) {
-        if (target instanceof Component) {
-            AWTAccessor.getComponentAccessor().
-                setAppContext((Component)target, context);
-        } else if (target instanceof MenuComponent) {
-            AWTAccessor.getMenuComponentAccessor().
-                setAppContext((MenuComponent)target, context);
-        } else {
-            return false;
-        }
-        return true;
-    }
-
-    /**
-     * Returns the appContext field for target. If target is not a
-     * Component or MenuComponent this returns null.
-     */
-    private static AppContext getAppContext(Object target) {
-        if (target instanceof Component) {
-            return AWTAccessor.getComponentAccessor().
-                       getAppContext((Component)target);
-        } else if (target instanceof MenuComponent) {
-            return AWTAccessor.getMenuComponentAccessor().
-                       getAppContext((MenuComponent)target);
-        } else {
-            return null;
-        }
-    }
-
-    /*
-     * Fetch the AppContext associated with the given target.
-     * This can be used to determine things like which EventQueue
-     * to use for posting events to a Component.  If the target is
-     * null or the target can't be found, a null with be returned.
-     */
-    public static AppContext targetToAppContext(Object target) {
-        if (target == null) {
-            return null;
-        }
-        AppContext context = getAppContext(target);
-        if (context == null) {
-            // target is not a Component/MenuComponent, try the
-            // appContextMap.
-            context = appContextMap.get(target);
-        }
-        return context;
-    }
-
-     /**
-      * Sets the synchronous status of focus requests on lightweight
-      * components in the specified window to the specified value.
-      * If the boolean parameter is <code>true</code> then the focus
-      * requests on lightweight components will be performed
-      * synchronously, if it is <code>false</code>, then asynchronously.
-      * By default, all windows have their lightweight request status
-      * set to asynchronous.
-      * <p>
-      * The application can only set the status of lightweight focus
-      * requests to synchronous for any of its windows if it doesn't
-      * perform focus transfers between different heavyweight containers.
-      * In this case the observable focus behaviour is the same as with
-      * asynchronous status.
-      * <p>
-      * If the application performs focus transfer between different
-      * heavyweight containers and sets the lightweight focus request
-      * status to synchronous for any of its windows, then further focus
-      * behaviour is unspecified.
-      * <p>
-      * @param    w window for which the lightweight focus request status
-      *             should be set
-      * @param    status the value of lightweight focus request status
-      */
-
-    public static void setLWRequestStatus(Window changed,boolean status){
-        AWTAccessor.getWindowAccessor().setLWRequestStatus(changed, status);
-    };
-
-    public static void checkAndSetPolicy(Container cont) {
-        FocusTraversalPolicy defaultPolicy = KeyboardFocusManager.
-            getCurrentKeyboardFocusManager().
-                getDefaultFocusTraversalPolicy();
-
-        cont.setFocusTraversalPolicy(defaultPolicy);
-    }
-
-    private static FocusTraversalPolicy createLayoutPolicy() {
-        FocusTraversalPolicy policy = null;
-        try {
-            Class<?> layoutPolicyClass =
-                Class.forName("javax.swing.LayoutFocusTraversalPolicy");
-            policy = (FocusTraversalPolicy)layoutPolicyClass.newInstance();
-        }
-        catch (ClassNotFoundException e) {
-            assert false;
-        }
-        catch (InstantiationException e) {
-            assert false;
-        }
-        catch (IllegalAccessException e) {
-            assert false;
-        }
-
-        return policy;
-    }
-
-    /*
-     * Insert a mapping from target to AppContext, for later retrieval
-     * via targetToAppContext() above.
-     */
-    public static void insertTargetMapping(Object target, AppContext appContext) {
-        if (!setAppContext(target, appContext)) {
-            // Target is not a Component/MenuComponent, use the private Map
-            // instead.
-            appContextMap.put(target, appContext);
-        }
-    }
-
-    /*
-     * Post an AWTEvent to the Java EventQueue, using the PostEventQueue
-     * to avoid possibly calling client code (EventQueueSubclass.postEvent())
-     * on the toolkit (AWT-Windows/AWT-Motif) thread.  This function should
-     * not be called under another lock since it locks the EventQueue.
-     * See bugids 4632918, 4526597.
-     */
-    public static void postEvent(AppContext appContext, AWTEvent event) {
-        if (event == null) {
-            throw new NullPointerException();
-        }
-
-        AWTAccessor.SequencedEventAccessor sea = AWTAccessor.getSequencedEventAccessor();
-        if (sea != null && sea.isSequencedEvent(event)) {
-            AWTEvent nested = sea.getNested(event);
-            if (nested.getID() == WindowEvent.WINDOW_LOST_FOCUS &&
-                nested instanceof TimedWindowEvent)
-            {
-                TimedWindowEvent twe = (TimedWindowEvent)nested;
-                ((SunToolkit)Toolkit.getDefaultToolkit()).
-                    setWindowDeactivationTime((Window)twe.getSource(), twe.getWhen());
-            }
-        }
-
-        // All events posted via this method are system-generated.
-        // Placing the following call here reduces considerably the
-        // number of places throughout the toolkit that would
-        // otherwise have to be modified to precisely identify
-        // system-generated events.
-        setSystemGenerated(event);
-        AppContext eventContext = targetToAppContext(event.getSource());
-        if (eventContext != null && !eventContext.equals(appContext)) {
-            throw new RuntimeException("Event posted on wrong app context : " + event);
-        }
-        PostEventQueue postEventQueue =
-            (PostEventQueue)appContext.get(POST_EVENT_QUEUE_KEY);
-        if (postEventQueue != null) {
-            postEventQueue.postEvent(event);
-        }
-    }
-
-    /*
-     * Post AWTEvent of high priority.
-     */
-    public static void postPriorityEvent(final AWTEvent e) {
-        PeerEvent pe = new PeerEvent(Toolkit.getDefaultToolkit(), new Runnable() {
-                public void run() {
-                    AWTAccessor.getAWTEventAccessor().setPosted(e);
-                    ((Component)e.getSource()).dispatchEvent(e);
-                }
-            }, PeerEvent.ULTIMATE_PRIORITY_EVENT);
-        postEvent(targetToAppContext(e.getSource()), pe);
-    }
-
-    /*
-     * Flush any pending events which haven't been posted to the AWT
-     * EventQueue yet.
-     */
-    public static void flushPendingEvents()  {
-        AppContext appContext = AppContext.getAppContext();
-        flushPendingEvents(appContext);
-    }
-
-    /*
-     * Flush the PostEventQueue for the right AppContext.
-     * The default flushPendingEvents only flushes the thread-local context,
-     * which is not always correct, c.f. 3746956
-     */
-    public static void flushPendingEvents(AppContext appContext) {
-        PostEventQueue postEventQueue =
-                (PostEventQueue)appContext.get(POST_EVENT_QUEUE_KEY);
-        if (postEventQueue != null) {
-            postEventQueue.flush();
-        }
-    }
-
-    /*
-     * Execute a chunk of code on the Java event handler thread for the
-     * given target.  Does not wait for the execution to occur before
-     * returning to the caller.
-     */
-    public static void executeOnEventHandlerThread(Object target,
-                                                   Runnable runnable) {
-        executeOnEventHandlerThread(new PeerEvent(target, runnable, PeerEvent.PRIORITY_EVENT));
-    }
-
-    /*
-     * Fixed 5064013: the InvocationEvent time should be equals
-     * the time of the ActionEvent
-     */
-    @SuppressWarnings("serial")
-    public static void executeOnEventHandlerThread(Object target,
-                                                   Runnable runnable,
-                                                   final long when) {
-        executeOnEventHandlerThread(
-            new PeerEvent(target, runnable, PeerEvent.PRIORITY_EVENT) {
-                public long getWhen() {
-                    return when;
-                }
-            });
-    }
-
-    /*
-     * Execute a chunk of code on the Java event handler thread for the
-     * given target.  Does not wait for the execution to occur before
-     * returning to the caller.
-     */
-    public static void executeOnEventHandlerThread(PeerEvent peerEvent) {
-        postEvent(targetToAppContext(peerEvent.getSource()), peerEvent);
-    }
-
-    /*
-     * Execute a chunk of code on the Java event handler thread. The
-     * method takes into account provided AppContext and sets
-     * <code>SunToolkit.getDefaultToolkit()</code> as a target of the
-     * event. See 6451487 for detailes.
-     * Does not wait for the execution to occur before returning to
-     * the caller.
-     */
-     public static void invokeLaterOnAppContext(
-        AppContext appContext, Runnable dispatcher)
-     {
-        postEvent(appContext,
-            new PeerEvent(Toolkit.getDefaultToolkit(), dispatcher,
-                PeerEvent.PRIORITY_EVENT));
-     }
-
-    /*
-     * Execute a chunk of code on the Java event handler thread for the
-     * given target.  Waits for the execution to occur before returning
-     * to the caller.
-     */
-    public static void executeOnEDTAndWait(Object target, Runnable runnable)
-        throws InterruptedException, InvocationTargetException
-    {
-        if (EventQueue.isDispatchThread()) {
-            throw new Error("Cannot call executeOnEDTAndWait from any event dispatcher thread");
-        }
-
-        class AWTInvocationLock {}
-        Object lock = new AWTInvocationLock();
-
-        PeerEvent event = new PeerEvent(target, runnable, lock, true, PeerEvent.PRIORITY_EVENT);
-
-        synchronized (lock) {
-            executeOnEventHandlerThread(event);
-            while(!event.isDispatched()) {
-                lock.wait();
-            }
-        }
-
-        Throwable eventThrowable = event.getThrowable();
-        if (eventThrowable != null) {
-            throw new InvocationTargetException(eventThrowable);
-        }
-    }
-
-    /*
-     * Returns true if the calling thread is the event dispatch thread
-     * contained within AppContext which associated with the given target.
-     * Use this call to ensure that a given task is being executed
-     * (or not being) on the event dispatch thread for the given target.
-     */
-    public static boolean isDispatchThreadForAppContext(Object target) {
-        AppContext appContext = targetToAppContext(target);
-        EventQueue eq = (EventQueue)appContext.get(AppContext.EVENT_QUEUE_KEY);
-
-        AWTAccessor.EventQueueAccessor accessor = AWTAccessor.getEventQueueAccessor();
-        return accessor.isDispatchThreadImpl(eq);
-    }
-
-    public Dimension getScreenSize() {
-        return new Dimension(getScreenWidth(), getScreenHeight());
-    }
-    protected abstract int getScreenWidth();
-    protected abstract int getScreenHeight();
-
-    @SuppressWarnings("deprecation")
-    public FontMetrics getFontMetrics(Font font) {
-        return FontDesignMetrics.getMetrics(font);
-    }
-
-    @SuppressWarnings("deprecation")
-    public String[] getFontList() {
-        String[] hardwiredFontList = {
-            Font.DIALOG, Font.SANS_SERIF, Font.SERIF, Font.MONOSPACED,
-            Font.DIALOG_INPUT
-
-            // -- Obsolete font names from 1.0.2.  It was decided that
-            // -- getFontList should not return these old names:
-            //    "Helvetica", "TimesRoman", "Courier", "ZapfDingbats"
-        };
-        return hardwiredFontList;
-    }
-
-    public PanelPeer createPanel(Panel target) {
-        return (PanelPeer)createComponent(target);
-    }
-
-    public CanvasPeer createCanvas(Canvas target) {
-        return (CanvasPeer)createComponent(target);
-    }
-
-    /**
-     * Disables erasing of background on the canvas before painting if
-     * this is supported by the current toolkit. It is recommended to
-     * call this method early, before the Canvas becomes displayable,
-     * because some Toolkit implementations do not support changing
-     * this property once the Canvas becomes displayable.
-     */
-    public void disableBackgroundErase(Canvas canvas) {
-        disableBackgroundEraseImpl(canvas);
-    }
-
-    /**
-     * Disables the native erasing of the background on the given
-     * component before painting if this is supported by the current
-     * toolkit. This only has an effect for certain components such as
-     * Canvas, Panel and Window. It is recommended to call this method
-     * early, before the Component becomes displayable, because some
-     * Toolkit implementations do not support changing this property
-     * once the Component becomes displayable.
-     */
-    public void disableBackgroundErase(Component component) {
-        disableBackgroundEraseImpl(component);
-    }
-
-    private void disableBackgroundEraseImpl(Component component) {
-        AWTAccessor.getComponentAccessor().setBackgroundEraseDisabled(component, true);
-    }
-
-    /**
-     * Returns the value of "sun.awt.noerasebackground" property. Default
-     * value is {@code false}.
-     */
-    public static boolean getSunAwtNoerasebackground() {
-        return AccessController.doPrivileged(new GetBooleanAction("sun.awt.noerasebackground"));
-    }
-
-    /**
-     * Returns the value of "sun.awt.erasebackgroundonresize" property. Default
-     * value is {@code false}.
-     */
-    public static boolean getSunAwtErasebackgroundonresize() {
-        return AccessController.doPrivileged(new GetBooleanAction("sun.awt.erasebackgroundonresize"));
-    }
-
-
-    static final SoftCache imgCache = new SoftCache();
-
-    static Image getImageFromHash(Toolkit tk, URL url) {
-        checkPermissions(url);
-        synchronized (imgCache) {
-            Image img = (Image)imgCache.get(url);
-            if (img == null) {
-                try {
-                    img = tk.createImage(new URLImageSource(url));
-                    imgCache.put(url, img);
-                } catch (Exception e) {
-                }
-            }
-            return img;
-        }
-    }
-
-    static Image getImageFromHash(Toolkit tk,
-                                               String filename) {
-        checkPermissions(filename);
-        synchronized (imgCache) {
-            Image img = (Image)imgCache.get(filename);
-            if (img == null) {
-                try {
-                    img = tk.createImage(new FileImageSource(filename));
-                    imgCache.put(filename, img);
-                } catch (Exception e) {
-                }
-            }
-            return img;
-        }
-    }
-
-    public Image getImage(String filename) {
-        return getImageFromHash(this, filename);
-    }
-
-    public Image getImage(URL url) {
-        return getImageFromHash(this, url);
-    }
-
-    protected Image getImageWithResolutionVariant(String fileName,
-            String resolutionVariantName) {
-        synchronized (imgCache) {
-            Image image = getImageFromHash(this, fileName);
-            if (image instanceof MultiResolutionImage) {
-                return image;
-            }
-            Image resolutionVariant = getImageFromHash(this, resolutionVariantName);
-            image = createImageWithResolutionVariant(image, resolutionVariant);
-            imgCache.put(fileName, image);
-            return image;
-        }
-    }
-
-    protected Image getImageWithResolutionVariant(URL url,
-            URL resolutionVariantURL) {
-        synchronized (imgCache) {
-            Image image = getImageFromHash(this, url);
-            if (image instanceof MultiResolutionImage) {
-                return image;
-            }
-            Image resolutionVariant = getImageFromHash(this, resolutionVariantURL);
-            image = createImageWithResolutionVariant(image, resolutionVariant);
-            imgCache.put(url, image);
-            return image;
-        }
-    }
-
-
-    public Image createImage(String filename) {
-        checkPermissions(filename);
-        return createImage(new FileImageSource(filename));
-    }
-
-    public Image createImage(URL url) {
-        checkPermissions(url);
-        return createImage(new URLImageSource(url));
-    }
-
-    public Image createImage(byte[] data, int offset, int length) {
-        return createImage(new ByteArrayImageSource(data, offset, length));
-    }
-
-    public Image createImage(ImageProducer producer) {
-        return new ToolkitImage(producer);
-    }
-
-    public static Image createImageWithResolutionVariant(Image image,
-            Image resolutionVariant) {
-        return new MultiResolutionToolkitImage(image, resolutionVariant);
-    }
-
-    public int checkImage(Image img, int w, int h, ImageObserver o) {
-        if (!(img instanceof ToolkitImage)) {
-            return ImageObserver.ALLBITS;
-        }
-
-        ToolkitImage tkimg = (ToolkitImage)img;
-        int repbits;
-        if (w == 0 || h == 0) {
-            repbits = ImageObserver.ALLBITS;
-        } else {
-            repbits = tkimg.getImageRep().check(o);
-        }
-        return (tkimg.check(o) | repbits) & checkResolutionVariant(img, w, h, o);
-    }
-
-    public boolean prepareImage(Image img, int w, int h, ImageObserver o) {
-        if (w == 0 || h == 0) {
-            return true;
-        }
-
-        // Must be a ToolkitImage
-        if (!(img instanceof ToolkitImage)) {
-            return true;
-        }
-
-        ToolkitImage tkimg = (ToolkitImage)img;
-        if (tkimg.hasError()) {
-            if (o != null) {
-                o.imageUpdate(img, ImageObserver.ERROR|ImageObserver.ABORT,
-                              -1, -1, -1, -1);
-            }
-            return false;
-        }
-        ImageRepresentation ir = tkimg.getImageRep();
-        return ir.prepare(o) & prepareResolutionVariant(img, w, h, o);
-    }
-
-    private int checkResolutionVariant(Image img, int w, int h, ImageObserver o) {
-        ToolkitImage rvImage = getResolutionVariant(img);
-        int rvw = getRVSize(w);
-        int rvh = getRVSize(h);
-        // Ignore the resolution variant in case of error
-        return (rvImage == null || rvImage.hasError()) ? 0xFFFF :
-                checkImage(rvImage, rvw, rvh, MultiResolutionToolkitImage.
-                                getResolutionVariantObserver(
-                                        img, o, w, h, rvw, rvh, true));
-    }
-
-    private boolean prepareResolutionVariant(Image img, int w, int h,
-            ImageObserver o) {
-
-        ToolkitImage rvImage = getResolutionVariant(img);
-        int rvw = getRVSize(w);
-        int rvh = getRVSize(h);
-        // Ignore the resolution variant in case of error
-        return rvImage == null || rvImage.hasError() || prepareImage(
-                rvImage, rvw, rvh,
-                MultiResolutionToolkitImage.getResolutionVariantObserver(
-                        img, o, w, h, rvw, rvh, true));
-    }
-
-    private static int getRVSize(int size){
-        return size == -1 ? -1 : 2 * size;
-    }
-
-    private static ToolkitImage getResolutionVariant(Image image) {
-        if (image instanceof MultiResolutionToolkitImage) {
-            Image resolutionVariant = ((MultiResolutionToolkitImage) image).
-                    getResolutionVariant();
-            if (resolutionVariant instanceof ToolkitImage) {
-                return (ToolkitImage) resolutionVariant;
-            }
-        }
-        return null;
-    }
-
-    protected static boolean imageCached(Object key) {
-        return imgCache.containsKey(key);
-    }
-
-    protected static boolean imageExists(String filename) {
-        checkPermissions(filename);
-        return filename != null && new File(filename).exists();
-    }
-
-    @SuppressWarnings("try")
-    protected static boolean imageExists(URL url) {
-        checkPermissions(url);
-        if (url != null) {
-            try (InputStream is = url.openStream()) {
-                return true;
-            }catch(IOException e){
-                return false;
-            }
-        }
-        return false;
-    }
-
-    private static void checkPermissions(String filename) {
-        SecurityManager security = System.getSecurityManager();
-        if (security != null) {
-            security.checkRead(filename);
-        }
-    }
-
-    private static void checkPermissions(URL url) {
-        SecurityManager sm = System.getSecurityManager();
-        if (sm != null) {
-            try {
-                java.security.Permission perm =
-                    URLUtil.getConnectPermission(url);
-                if (perm != null) {
-                    try {
-                        sm.checkPermission(perm);
-                    } catch (SecurityException se) {
-                        // fallback to checkRead/checkConnect for pre 1.2
-                        // security managers
-                        if ((perm instanceof java.io.FilePermission) &&
-                            perm.getActions().indexOf("read") != -1) {
-                            sm.checkRead(perm.getName());
-                        } else if ((perm instanceof
-                            java.net.SocketPermission) &&
-                            perm.getActions().indexOf("connect") != -1) {
-                            sm.checkConnect(url.getHost(), url.getPort());
-                        } else {
-                            throw se;
-                        }
-                    }
-                }
-            } catch (java.io.IOException ioe) {
-                    sm.checkConnect(url.getHost(), url.getPort());
-            }
-        }
-    }
-
-    /**
-     * Scans {@code imageList} for best-looking image of specified dimensions.
-     * Image can be scaled and/or padded with transparency.
-     */
-    public static BufferedImage getScaledIconImage(java.util.List<Image> imageList, int width, int height) {
-        if (width == 0 || height == 0) {
-            return null;
-        }
-        Image bestImage = null;
-        int bestWidth = 0;
-        int bestHeight = 0;
-        double bestSimilarity = 3; //Impossibly high value
-        double bestScaleFactor = 0;
-        for (Iterator<Image> i = imageList.iterator();i.hasNext();) {
-            //Iterate imageList looking for best matching image.
-            //'Similarity' measure is defined as good scale factor and small insets.
-            //best possible similarity is 0 (no scale, no insets).
-            //It's found while the experiments that good-looking result is achieved
-            //with scale factors x1, x3/4, x2/3, xN, x1/N.
-            Image im = i.next();
-            if (im == null) {
-                continue;
-            }
-            if (im instanceof ToolkitImage) {
-                ImageRepresentation ir = ((ToolkitImage)im).getImageRep();
-                ir.reconstruct(ImageObserver.ALLBITS);
-            }
-            int iw;
-            int ih;
-            try {
-                iw = im.getWidth(null);
-                ih = im.getHeight(null);
-            } catch (Exception e){
-                continue;
-            }
-            if (iw > 0 && ih > 0) {
-                //Calc scale factor
-                double scaleFactor = Math.min((double)width / (double)iw,
-                                              (double)height / (double)ih);
-                //Calculate scaled image dimensions
-                //adjusting scale factor to nearest "good" value
-                int adjw = 0;
-                int adjh = 0;
-                double scaleMeasure = 1; //0 - best (no) scale, 1 - impossibly bad
-                if (scaleFactor >= 2) {
-                    //Need to enlarge image more than twice
-                    //Round down scale factor to multiply by integer value
-                    scaleFactor = Math.floor(scaleFactor);
-                    adjw = iw * (int)scaleFactor;
-                    adjh = ih * (int)scaleFactor;
-                    scaleMeasure = 1.0 - 0.5 / scaleFactor;
-                } else if (scaleFactor >= 1) {
-                    //Don't scale
-                    scaleFactor = 1.0;
-                    adjw = iw;
-                    adjh = ih;
-                    scaleMeasure = 0;
-                } else if (scaleFactor >= 0.75) {
-                    //Multiply by 3/4
-                    scaleFactor = 0.75;
-                    adjw = iw * 3 / 4;
-                    adjh = ih * 3 / 4;
-                    scaleMeasure = 0.3;
-                } else if (scaleFactor >= 0.6666) {
-                    //Multiply by 2/3
-                    scaleFactor = 0.6666;
-                    adjw = iw * 2 / 3;
-                    adjh = ih * 2 / 3;
-                    scaleMeasure = 0.33;
-                } else {
-                    //Multiply size by 1/scaleDivider
-                    //where scaleDivider is minimum possible integer
-                    //larger than 1/scaleFactor
-                    double scaleDivider = Math.ceil(1.0 / scaleFactor);
-                    scaleFactor = 1.0 / scaleDivider;
-                    adjw = (int)Math.round((double)iw / scaleDivider);
-                    adjh = (int)Math.round((double)ih / scaleDivider);
-                    scaleMeasure = 1.0 - 1.0 / scaleDivider;
-                }
-                double similarity = ((double)width - (double)adjw) / (double)width +
-                    ((double)height - (double)adjh) / (double)height + //Large padding is bad
-                    scaleMeasure; //Large rescale is bad
-                if (similarity < bestSimilarity) {
-                    bestSimilarity = similarity;
-                    bestScaleFactor = scaleFactor;
-                    bestImage = im;
-                    bestWidth = adjw;
-                    bestHeight = adjh;
-                }
-                if (similarity == 0) break;
-            }
-        }
-        if (bestImage == null) {
-            //No images were found, possibly all are broken
-            return null;
-        }
-        BufferedImage bimage =
-            new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
-        Graphics2D g = bimage.createGraphics();
-        g.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
-                           RenderingHints.VALUE_INTERPOLATION_BILINEAR);
-        try {
-            int x = (width - bestWidth) / 2;
-            int y = (height - bestHeight) / 2;
-            g.drawImage(bestImage, x, y, bestWidth, bestHeight, null);
-        } finally {
-            g.dispose();
-        }
-        return bimage;
-    }
-
-    public static DataBufferInt getScaledIconData(java.util.List<Image> imageList, int width, int height) {
-        BufferedImage bimage = getScaledIconImage(imageList, width, height);
-        if (bimage == null) {
-            return null;
-        }
-        Raster raster = bimage.getRaster();
-        DataBuffer buffer = raster.getDataBuffer();
-        return (DataBufferInt)buffer;
-    }
-
-    protected EventQueue getSystemEventQueueImpl() {
-        return getSystemEventQueueImplPP();
-    }
-
-    // Package private implementation
-    static EventQueue getSystemEventQueueImplPP() {
-        return getSystemEventQueueImplPP(AppContext.getAppContext());
-    }
-
-    public static EventQueue getSystemEventQueueImplPP(AppContext appContext) {
-        EventQueue theEventQueue =
-            (EventQueue)appContext.get(AppContext.EVENT_QUEUE_KEY);
-        return theEventQueue;
-    }
-
-    /**
-     * Give native peers the ability to query the native container
-     * given a native component (eg the direct parent may be lightweight).
-     */
-    public static Container getNativeContainer(Component c) {
-        return Toolkit.getNativeContainer(c);
-    }
-
-    /**
-     * Gives native peers the ability to query the closest HW component.
-     * If the given component is heavyweight, then it returns this. Otherwise,
-     * it goes one level up in the hierarchy and tests next component.
-     */
-    public static Component getHeavyweightComponent(Component c) {
-        while (c != null && AWTAccessor.getComponentAccessor().isLightweight(c)) {
-            c = AWTAccessor.getComponentAccessor().getParent(c);
-        }
-        return c;
-    }
-
-    /**
-     * Returns key modifiers used by Swing to set up a focus accelerator key stroke.
-     */
-    public int getFocusAcceleratorKeyMask() {
-        return InputEvent.ALT_MASK;
-    }
-
-    /**
-     * Tests whether specified key modifiers mask can be used to enter a printable
-     * character. This is a default implementation of this method, which reflects
-     * the way things work on Windows: here, pressing ctrl + alt allows user to enter
-     * characters from the extended character set (like euro sign or math symbols)
-     */
-    public boolean isPrintableCharacterModifiersMask(int mods) {
-        return ((mods & InputEvent.ALT_MASK) == (mods & InputEvent.CTRL_MASK));
-    }
-
-    /**
-     * Returns whether popup is allowed to be shown above the task bar.
-     * This is a default implementation of this method, which checks
-     * corresponding security permission.
-     */
-    public boolean canPopupOverlapTaskBar() {
-        boolean result = true;
-        try {
-            SecurityManager sm = System.getSecurityManager();
-            if (sm != null) {
-                sm.checkPermission(
-                        SecurityConstants.AWT.SET_WINDOW_ALWAYS_ON_TOP_PERMISSION);
-            }
-        } catch (SecurityException se) {
-            // There is no permission to show popups over the task bar
-            result = false;
-        }
-        return result;
-    }
-
-    /**
-     * Returns a new input method window, with behavior as specified in
-     * {@link java.awt.im.spi.InputMethodContext#createInputMethodWindow}.
-     * If the inputContext is not null, the window should return it from its
-     * getInputContext() method. The window needs to implement
-     * sun.awt.im.InputMethodWindow.
-     * <p>
-     * SunToolkit subclasses can override this method to return better input
-     * method windows.
-     */
-    public Window createInputMethodWindow(String title, InputContext context) {
-        throw new Error();
-    }
-
-    /**
-     * Returns whether enableInputMethods should be set to true for peered
-     * TextComponent instances on this platform. False by default.
-     */
-    public boolean enableInputMethodsForTextComponent() {
-        return false;
-    }
-
-    private static Locale startupLocale = null;
-
-    /**
-     * Returns the locale in which the runtime was started.
-     */
-    public static Locale getStartupLocale() {
-        if (startupLocale == null) {
-            String language, region, country, variant;
-            language = AccessController.doPrivileged(
-                            new GetPropertyAction("user.language", "en"));
-            // for compatibility, check for old user.region property
-            region = AccessController.doPrivileged(
-                            new GetPropertyAction("user.region"));
-            if (region != null) {
-                // region can be of form country, country_variant, or _variant
-                int i = region.indexOf('_');
-                if (i >= 0) {
-                    country = region.substring(0, i);
-                    variant = region.substring(i + 1);
-                } else {
-                    country = region;
-                    variant = "";
-                }
-            } else {
-                country = AccessController.doPrivileged(
-                                new GetPropertyAction("user.country", ""));
-                variant = AccessController.doPrivileged(
-                                new GetPropertyAction("user.variant", ""));
-            }
-            startupLocale = new Locale(language, country, variant);
-        }
-        return startupLocale;
-    }
-
-    /**
-     * Returns the default keyboard locale of the underlying operating system
-     */
-    public Locale getDefaultKeyboardLocale() {
-        return getStartupLocale();
-    }
-
-    // Support for window closing event notifications
-    private transient WindowClosingListener windowClosingListener = null;
-    /**
-     * @see sun.awt.WindowClosingSupport#getWindowClosingListener
-     */
-    public WindowClosingListener getWindowClosingListener() {
-        return windowClosingListener;
-    }
-    /**
-     * @see sun.awt.WindowClosingSupport#setWindowClosingListener
-     */
-    public void setWindowClosingListener(WindowClosingListener wcl) {
-        windowClosingListener = wcl;
-    }
-
-    /**
-     * @see sun.awt.WindowClosingListener#windowClosingNotify
-     */
-    public RuntimeException windowClosingNotify(WindowEvent event) {
-        if (windowClosingListener != null) {
-            return windowClosingListener.windowClosingNotify(event);
-        } else {
-            return null;
-        }
-    }
-    /**
-     * @see sun.awt.WindowClosingListener#windowClosingDelivered
-     */
-    public RuntimeException windowClosingDelivered(WindowEvent event) {
-        if (windowClosingListener != null) {
-            return windowClosingListener.windowClosingDelivered(event);
-        } else {
-            return null;
-        }
-    }
-
-
-
-    /**
-     * Returns whether default toolkit needs the support of the xembed
-     * from embedding host(if any).
-     * @return <code>true</code>, if XEmbed is needed, <code>false</code> otherwise
-     */
-    public static boolean needsXEmbed() {
-        String noxembed = AccessController.
-            doPrivileged(new GetPropertyAction("sun.awt.noxembed", "false"));
-        if ("true".equals(noxembed)) {
-            return false;
-        }
-
-        Toolkit tk = Toolkit.getDefaultToolkit();
-        if (tk instanceof SunToolkit) {
-            // SunToolkit descendants should override this method to specify
-            // concrete behavior
-            return ((SunToolkit)tk).needsXEmbedImpl();
-        } else {
-            // Non-SunToolkit doubtly might support XEmbed
-            return false;
-        }
-    }
-
-    /**
-     * Returns whether this toolkit needs the support of the xembed
-     * from embedding host(if any).
-     * @return <code>true</code>, if XEmbed is needed, <code>false</code> otherwise
-     */
-    protected boolean needsXEmbedImpl() {
-        return false;
-    }
-
-    private static Dialog.ModalExclusionType DEFAULT_MODAL_EXCLUSION_TYPE = null;
-
-    /**
-     * Returns whether the XEmbed server feature is requested by
-     * developer.  If true, Toolkit should return an
-     * XEmbed-server-enabled CanvasPeer instead of the ordinary CanvasPeer.
-     */
-    protected final boolean isXEmbedServerRequested() {
-        return AccessController.doPrivileged(new GetBooleanAction("sun.awt.xembedserver"));
-    }
-
-    /**
-     * Returns whether the modal exclusion API is supported by the current toolkit.
-     * When it isn't supported, calling <code>setModalExcluded</code> has no
-     * effect, and <code>isModalExcluded</code> returns false for all windows.
-     *
-     * @return true if modal exclusion is supported by the toolkit, false otherwise
-     *
-     * @see sun.awt.SunToolkit#setModalExcluded(java.awt.Window)
-     * @see sun.awt.SunToolkit#isModalExcluded(java.awt.Window)
-     *
-     * @since 1.5
-     */
-    public static boolean isModalExcludedSupported()
-    {
-        Toolkit tk = Toolkit.getDefaultToolkit();
-        return tk.isModalExclusionTypeSupported(DEFAULT_MODAL_EXCLUSION_TYPE);
-    }
-    /*
-     * Default implementation for isModalExcludedSupportedImpl(), returns false.
-     *
-     * @see sun.awt.windows.WToolkit#isModalExcludeSupportedImpl
-     * @see sun.awt.X11.XToolkit#isModalExcludeSupportedImpl
-     *
-     * @since 1.5
-     */
-    protected boolean isModalExcludedSupportedImpl()
-    {
-        return false;
-    }
-
-    /*
-     * Sets this window to be excluded from being modally blocked. When the
-     * toolkit supports modal exclusion and this method is called, input
-     * events, focus transfer and z-order will continue to work for the
-     * window, it's owned windows and child components, even in the
-     * presence of a modal dialog.
-     * For details on which <code>Window</code>s are normally blocked
-     * by modal dialog, see {@link java.awt.Dialog}.
-     * Invoking this method when the modal exclusion API is not supported by
-     * the current toolkit has no effect.
-     * @param window Window to be marked as not modally blocked
-     * @see java.awt.Dialog
-     * @see java.awt.Dialog#setModal(boolean)
-     * @see sun.awt.SunToolkit#isModalExcludedSupported
-     * @see sun.awt.SunToolkit#isModalExcluded(java.awt.Window)
-     */
-    public static void setModalExcluded(Window window)
-    {
-        if (DEFAULT_MODAL_EXCLUSION_TYPE == null) {
-            DEFAULT_MODAL_EXCLUSION_TYPE = Dialog.ModalExclusionType.APPLICATION_EXCLUDE;
-        }
-        window.setModalExclusionType(DEFAULT_MODAL_EXCLUSION_TYPE);
-    }
-
-    /*
-     * Returns whether the specified window is blocked by modal dialogs.
-     * If the modal exclusion API isn't supported by the current toolkit,
-     * it returns false for all windows.
-     *
-     * @param window Window to test for modal exclusion
-     *
-     * @return true if the window is modal excluded, false otherwise. If
-     * the modal exclusion isn't supported by the current Toolkit, false
-     * is returned
-     *
-     * @see sun.awt.SunToolkit#isModalExcludedSupported
-     * @see sun.awt.SunToolkit#setModalExcluded(java.awt.Window)
-     *
-     * @since 1.5
-     */
-    public static boolean isModalExcluded(Window window)
-    {
-        if (DEFAULT_MODAL_EXCLUSION_TYPE == null) {
-            DEFAULT_MODAL_EXCLUSION_TYPE = Dialog.ModalExclusionType.APPLICATION_EXCLUDE;
-        }
-        return window.getModalExclusionType().compareTo(DEFAULT_MODAL_EXCLUSION_TYPE) >= 0;
-    }
-
-    /**
-     * Overridden in XToolkit and WToolkit
-     */
-    public boolean isModalityTypeSupported(Dialog.ModalityType modalityType) {
-        return (modalityType == Dialog.ModalityType.MODELESS) ||
-               (modalityType == Dialog.ModalityType.APPLICATION_MODAL);
-    }
-
-    /**
-     * Overridden in XToolkit and WToolkit
-     */
-    public boolean isModalExclusionTypeSupported(Dialog.ModalExclusionType exclusionType) {
-        return (exclusionType == Dialog.ModalExclusionType.NO_EXCLUDE);
-    }
-
-    ///////////////////////////////////////////////////////////////////////////
-    //
-    // The following is used by the Java Plug-in to coordinate dialog modality
-    // between containing applications (browsers, ActiveX containers etc) and
-    // the AWT.
-    //
-    ///////////////////////////////////////////////////////////////////////////
-
-    private ModalityListenerList modalityListeners = new ModalityListenerList();
-
-    public void addModalityListener(ModalityListener listener) {
-        modalityListeners.add(listener);
-    }
-
-    public void removeModalityListener(ModalityListener listener) {
-        modalityListeners.remove(listener);
-    }
-
-    public void notifyModalityPushed(Dialog dialog) {
-        notifyModalityChange(ModalityEvent.MODALITY_PUSHED, dialog);
-    }
-
-    public void notifyModalityPopped(Dialog dialog) {
-        notifyModalityChange(ModalityEvent.MODALITY_POPPED, dialog);
-    }
-
-    final void notifyModalityChange(int id, Dialog source) {
-        ModalityEvent ev = new ModalityEvent(source, modalityListeners, id);
-        ev.dispatch();
-    }
-
-    static class ModalityListenerList implements ModalityListener {
-
-        Vector<ModalityListener> listeners = new Vector<ModalityListener>();
-
-        void add(ModalityListener listener) {
-            listeners.addElement(listener);
-        }
-
-        void remove(ModalityListener listener) {
-            listeners.removeElement(listener);
-        }
-
-        public void modalityPushed(ModalityEvent ev) {
-            Iterator<ModalityListener> it = listeners.iterator();
-            while (it.hasNext()) {
-                it.next().modalityPushed(ev);
-            }
-        }
-
-        public void modalityPopped(ModalityEvent ev) {
-            Iterator<ModalityListener> it = listeners.iterator();
-            while (it.hasNext()) {
-                it.next().modalityPopped(ev);
-            }
-        }
-    } // end of class ModalityListenerList
-
-    ///////////////////////////////////////////////////////////////////////////
-    // End Plug-in code
-    ///////////////////////////////////////////////////////////////////////////
-
-    public static boolean isLightweightOrUnknown(Component comp) {
-        if (comp.isLightweight()
-            || !(getDefaultToolkit() instanceof SunToolkit))
-        {
-            return true;
-        }
-        return !(comp instanceof Button
-            || comp instanceof Canvas
-            || comp instanceof Checkbox
-            || comp instanceof Choice
-            || comp instanceof Label
-            || comp instanceof java.awt.List
-            || comp instanceof Panel
-            || comp instanceof Scrollbar
-            || comp instanceof ScrollPane
-            || comp instanceof TextArea
-            || comp instanceof TextField
-            || comp instanceof Window);
-    }
-
-    @SuppressWarnings("serial")
-    public static class OperationTimedOut extends RuntimeException {
-        public OperationTimedOut(String msg) {
-            super(msg);
-        }
-        public OperationTimedOut() {
-        }
-    }
-
-    @SuppressWarnings("serial")
-    public static class InfiniteLoop extends RuntimeException {
-    }
-
-    @SuppressWarnings("serial")
-    public static class IllegalThreadException extends RuntimeException {
-        public IllegalThreadException(String msg) {
-            super(msg);
-        }
-        public IllegalThreadException() {
-        }
-    }
-
-    public static final int DEFAULT_WAIT_TIME = 10000;
-    private static final int MAX_ITERS = 20;
-    private static final int MIN_ITERS = 0;
-    private static final int MINIMAL_EDELAY = 0;
-
-    /**
-     * Parameterless version of realsync which uses default timout (see DEFAUL_WAIT_TIME).
-     */
-    public void realSync() throws OperationTimedOut, InfiniteLoop {
-        realSync(DEFAULT_WAIT_TIME);
-    }
-
-    /**
-     * Forces toolkit to synchronize with the native windowing
-     * sub-system, flushing all pending work and waiting for all the
-     * events to be processed.  This method guarantees that after
-     * return no additional Java events will be generated, unless
-     * cause by user. Obviously, the method cannot be used on the
-     * event dispatch thread (EDT). In case it nevertheless gets
-     * invoked on this thread, the method throws the
-     * IllegalThreadException runtime exception.
-     *
-     * <p> This method allows to write tests without explicit timeouts
-     * or wait for some event.  Example:
-     * <code>
-     * Frame f = ...;
-     * f.setVisible(true);
-     * ((SunToolkit)Toolkit.getDefaultToolkit()).realSync();
-     * </code>
-     *
-     * <p> After realSync, <code>f</code> will be completely visible
-     * on the screen, its getLocationOnScreen will be returning the
-     * right result and it will be the focus owner.
-     *
-     * <p> Another example:
-     * <code>
-     * b.requestFocus();
-     * ((SunToolkit)Toolkit.getDefaultToolkit()).realSync();
-     * </code>
-     *
-     * <p> After realSync, <code>b</code> will be focus owner.
-     *
-     * <p> Notice that realSync isn't guaranteed to work if recurring
-     * actions occur, such as if during processing of some event
-     * another request which may generate some events occurs.  By
-     * default, sync tries to perform as much as {@value MAX_ITERS}
-     * cycles of event processing, allowing for roughly {@value
-     * MAX_ITERS} additional requests.
-     *
-     * <p> For example, requestFocus() generates native request, which
-     * generates one or two Java focus events, which then generate a
-     * serie of paint events, a serie of Java focus events, which then
-     * generate a serie of paint events which then are processed -
-     * three cycles, minimum.
-     *
-     * @param timeout the maximum time to wait in milliseconds, negative means "forever".
-     */
-    public void realSync(final long timeout) throws OperationTimedOut, InfiniteLoop
-    {
-        if (EventQueue.isDispatchThread()) {
-            throw new IllegalThreadException("The SunToolkit.realSync() method cannot be used on the event dispatch thread (EDT).");
-        }
-        int bigLoop = 0;
-        do {
-            // Let's do sync first
-            sync();
-
-            // During the wait process, when we were processing incoming
-            // events, we could have made some new request, which can
-            // generate new events.  Example: MapNotify/XSetInputFocus.
-            // Therefore, we dispatch them as long as there is something
-            // to dispatch.
-            int iters = 0;
-            while (iters < MIN_ITERS) {
-                syncNativeQueue(timeout);
-                iters++;
-            }
-            while (syncNativeQueue(timeout) && iters < MAX_ITERS) {
-                iters++;
-            }
-            if (iters >= MAX_ITERS) {
-                throw new InfiniteLoop();
-            }
-
-            // native requests were dispatched by X/Window Manager or Windows
-            // Moreover, we processed them all on Toolkit thread
-            // Now wait while EDT processes them.
-            //
-            // During processing of some events (focus, for example),
-            // some other events could have been generated.  So, after
-            // waitForIdle, we may end up with full EventQueue
-            iters = 0;
-            while (iters < MIN_ITERS) {
-                waitForIdle(timeout);
-                iters++;
-            }
-            while (waitForIdle(timeout) && iters < MAX_ITERS) {
-                iters++;
-            }
-            if (iters >= MAX_ITERS) {
-                throw new InfiniteLoop();
-            }
-
-            bigLoop++;
-            // Again, for Java events, it was simple to check for new Java
-            // events by checking event queue, but what if Java events
-            // resulted in native requests?  Therefor, check native events again.
-        } while ((syncNativeQueue(timeout) || waitForIdle(timeout)) && bigLoop < MAX_ITERS);
-    }
-
-    /**
-     * Platform toolkits need to implement this method to perform the
-     * sync of the native queue.  The method should wait until native
-     * requests are processed, all native events are processed and
-     * corresponding Java events are generated.  Should return
-     * <code>true</code> if some events were processed,
-     * <code>false</code> otherwise.
-     */
-    protected abstract boolean syncNativeQueue(final long timeout);
-
-    private boolean eventDispatched = false;
-    private boolean queueEmpty = false;
-    private final Object waitLock = "Wait Lock";
-
-    private boolean isEQEmpty() {
-        EventQueue queue = getSystemEventQueueImpl();
-        return AWTAccessor.getEventQueueAccessor().noEvents(queue);
-    }
-
-    /**
-     * Waits for the Java event queue to empty.  Ensures that all
-     * events are processed (including paint events), and that if
-     * recursive events were generated, they are also processed.
-     * Should return <code>true</code> if more processing is
-     * necessary, <code>false</code> otherwise.
-     */
-    @SuppressWarnings("serial")
-    protected final boolean waitForIdle(final long timeout) {
-        flushPendingEvents();
-        boolean queueWasEmpty = isEQEmpty();
-        queueEmpty = false;
-        eventDispatched = false;
-        synchronized(waitLock) {
-            postEvent(AppContext.getAppContext(),
-                      new PeerEvent(getSystemEventQueueImpl(), null, PeerEvent.LOW_PRIORITY_EVENT) {
-                          public void dispatch() {
-                              // Here we block EDT.  It could have some
-                              // events, it should have dispatched them by
-                              // now.  So native requests could have been
-                              // generated.  First, dispatch them.  Then,
-                              // flush Java events again.
-                              int iters = 0;
-                              while (iters < MIN_ITERS) {
-                                  syncNativeQueue(timeout);
-                                  iters++;
-                              }
-                              while (syncNativeQueue(timeout) && iters < MAX_ITERS) {
-                                  iters++;
-                              }
-                              flushPendingEvents();
-
-                              synchronized(waitLock) {
-                                  queueEmpty = isEQEmpty();
-                                  eventDispatched = true;
-                                  waitLock.notifyAll();
-                              }
-                          }
-                      });
-            try {
-                while (!eventDispatched) {
-                    waitLock.wait();
-                }
-            } catch (InterruptedException ie) {
-                return false;
-            }
-        }
-
-        try {
-            Thread.sleep(MINIMAL_EDELAY);
-        } catch (InterruptedException ie) {
-            throw new RuntimeException("Interrupted");
-        }
-
-        flushPendingEvents();
-
-        // Lock to force write-cache flush for queueEmpty.
-        synchronized (waitLock) {
-            return !(queueEmpty && isEQEmpty() && queueWasEmpty);
-        }
-    }
-
-    /**
-     * Grabs the mouse input for the given window.  The window must be
-     * visible.  The window or its children do not receive any
-     * additional mouse events besides those targeted to them.  All
-     * other events will be dispatched as before - to the respective
-     * targets.  This Window will receive UngrabEvent when automatic
-     * ungrab is about to happen.  The event can be listened to by
-     * installing AWTEventListener with WINDOW_EVENT_MASK.  See
-     * UngrabEvent class for the list of conditions when ungrab is
-     * about to happen.
-     * @see UngrabEvent
-     */
-    public abstract void grab(Window w);
-
-    /**
-     * Forces ungrab.  No event will be sent.
-     */
-    public abstract void ungrab(Window w);
-
-
-    /**
-     * Locates the splash screen library in a platform dependent way and closes
-     * the splash screen. Should be invoked on first top-level frame display.
-     * @see java.awt.SplashScreen
-     * @since 1.6
-     */
-    public static native void closeSplashScreen();
-
-    /* The following methods and variables are to support retrieving
-     * desktop text anti-aliasing settings
-     */
-
-    /* Need an instance method because setDesktopProperty(..) is protected. */
-    private void fireDesktopFontPropertyChanges() {
-        setDesktopProperty(SunToolkit.DESKTOPFONTHINTS,
-                           SunToolkit.getDesktopFontHints());
-    }
-
-    private static boolean checkedSystemAAFontSettings;
-    private static boolean useSystemAAFontSettings;
-    private static boolean lastExtraCondition = true;
-    private static RenderingHints desktopFontHints;
-
-    /* Since Swing is the reason for this "extra condition" logic its
-     * worth documenting it in some detail.
-     * First, a goal is for Swing and applications to both retrieve and
-     * use the same desktop property value so that there is complete
-     * consistency between the settings used by JDK's Swing implementation
-     * and 3rd party custom Swing components, custom L&Fs and any general
-     * text rendering that wants to be consistent with these.
-     * But by default on Solaris & Linux Swing will not use AA text over
-     * remote X11 display (unless Xrender can be used which is TBD and may not
-     * always be available anyway) as that is a noticeable performance hit.
-     * So there needs to be a way to express that extra condition so that
-     * it is seen by all clients of the desktop property API.
-     * If this were the only condition it could be handled here as it would
-     * be the same for any L&F and could reasonably be considered to be
-     * a static behaviour of those systems.
-     * But GTK currently has an additional test based on locale which is
-     * not applied by Metal. So mixing GTK in a few locales with Metal
-     * would mean the last one wins.
-     * This could be stored per-app context which would work
-     * for different applets, but wouldn't help for a single application
-     * using GTK and some other L&F concurrently.
-     * But it is expected this will be addressed within GTK and the font
-     * system so is a temporary and somewhat unlikely harmless corner case.
-     */
-    public static void setAAFontSettingsCondition(boolean extraCondition) {
-        if (extraCondition != lastExtraCondition) {
-            lastExtraCondition = extraCondition;
-            if (checkedSystemAAFontSettings) {
-                /* Someone already asked for this info, under a different
-                 * condition.
-                 * We'll force re-evaluation instead of replicating the
-                 * logic, then notify any listeners of any change.
-                 */
-                checkedSystemAAFontSettings = false;
-                Toolkit tk = Toolkit.getDefaultToolkit();
-                if (tk instanceof SunToolkit) {
-                     ((SunToolkit)tk).fireDesktopFontPropertyChanges();
-                }
-            }
-        }
-    }
-
-    /* "false", "off", ""default" aren't explicitly tested, they
-     * just fall through to produce a null return which all are equated to
-     * "false".
-     */
-    private static RenderingHints getDesktopAAHintsByName(String hintname) {
-        Object aaHint = null;
-        hintname = hintname.toLowerCase(Locale.ENGLISH);
-        if (hintname.equals("on")) {
-            aaHint = VALUE_TEXT_ANTIALIAS_ON;
-        } else if (hintname.equals("gasp")) {
-            aaHint = VALUE_TEXT_ANTIALIAS_GASP;
-        } else if (hintname.equals("lcd") || hintname.equals("lcd_hrgb")) {
-            aaHint = VALUE_TEXT_ANTIALIAS_LCD_HRGB;
-        } else if (hintname.equals("lcd_hbgr")) {
-            aaHint = VALUE_TEXT_ANTIALIAS_LCD_HBGR;
-        } else if (hintname.equals("lcd_vrgb")) {
-            aaHint = VALUE_TEXT_ANTIALIAS_LCD_VRGB;
-        } else if (hintname.equals("lcd_vbgr")) {
-            aaHint = VALUE_TEXT_ANTIALIAS_LCD_VBGR;
-        }
-        if (aaHint != null) {
-            RenderingHints map = new RenderingHints(null);
-            map.put(KEY_TEXT_ANTIALIASING, aaHint);
-            return map;
-        } else {
-            return null;
-        }
-    }
-
-    /* This method determines whether to use the system font settings,
-     * or ignore them if a L&F has specified they should be ignored, or
-     * to override both of these with a system property specified value.
-     * If the toolkit isn't a SunToolkit, (eg may be headless) then that
-     * system property isn't applied as desktop properties are considered
-     * to be inapplicable in that case. In that headless case although
-     * this method will return "true" the toolkit will return a null map.
-     */
-    private static boolean useSystemAAFontSettings() {
-        if (!checkedSystemAAFontSettings) {
-            useSystemAAFontSettings = true; /* initially set this true */
-            String systemAAFonts = null;
-            Toolkit tk = Toolkit.getDefaultToolkit();
-            if (tk instanceof SunToolkit) {
-                systemAAFonts =
-                    AccessController.doPrivileged(
-                         new GetPropertyAction("awt.useSystemAAFontSettings"));
-            }
-            if (systemAAFonts != null) {
-                useSystemAAFontSettings =
-                    Boolean.valueOf(systemAAFonts).booleanValue();
-                /* If it is anything other than "true", then it may be
-                 * a hint name , or it may be "off, "default", etc.
-                 */
-                if (!useSystemAAFontSettings) {
-                    desktopFontHints = getDesktopAAHintsByName(systemAAFonts);
-                }
-            }
-            /* If its still true, apply the extra condition */
-            if (useSystemAAFontSettings) {
-                 useSystemAAFontSettings = lastExtraCondition;
-            }
-            checkedSystemAAFontSettings = true;
-        }
-        return useSystemAAFontSettings;
-    }
-
-    /* A variable defined for the convenience of JDK code */
-    public static final String DESKTOPFONTHINTS = "awt.font.desktophints";
-
-    /* Overridden by subclasses to return platform/desktop specific values */
-    protected RenderingHints getDesktopAAHints() {
-        return null;
-    }
-
-    /* Subclass desktop property loading methods call this which
-     * in turn calls the appropriate subclass implementation of
-     * getDesktopAAHints() when system settings are being used.
-     * Its public rather than protected because subclasses may delegate
-     * to a helper class.
-     */
-    public static RenderingHints getDesktopFontHints() {
-        if (useSystemAAFontSettings()) {
-             Toolkit tk = Toolkit.getDefaultToolkit();
-             if (tk instanceof SunToolkit) {
-                 Object map = ((SunToolkit)tk).getDesktopAAHints();
-                 return (RenderingHints)map;
-             } else { /* Headless Toolkit */
-                 return null;
-             }
-        } else if (desktopFontHints != null) {
-            /* cloning not necessary as the return value is cloned later, but
-             * its harmless.
-             */
-            return (RenderingHints)(desktopFontHints.clone());
-        } else {
-            return null;
-        }
-    }
-
-
-    public abstract boolean isDesktopSupported();
-
-    /*
-     * consumeNextKeyTyped() method is not currently used,
-     * however Swing could use it in the future.
-     */
-    public static synchronized void consumeNextKeyTyped(KeyEvent keyEvent) {
-        try {
-            AWTAccessor.getDefaultKeyboardFocusManagerAccessor().consumeNextKeyTyped(
-                (DefaultKeyboardFocusManager)KeyboardFocusManager.
-                    getCurrentKeyboardFocusManager(),
-                keyEvent);
-        } catch (ClassCastException cce) {
-             cce.printStackTrace();
-        }
-    }
-
-    protected static void dumpPeers(final PlatformLogger aLog) {
-        AWTAutoShutdown.getInstance().dumpPeers(aLog);
-    }
-
-    /**
-     * Returns the <code>Window</code> ancestor of the component <code>comp</code>.
-     * @return Window ancestor of the component or component by itself if it is Window;
-     *         null, if component is not a part of window hierarchy
-     */
-    public static Window getContainingWindow(Component comp) {
-        while (comp != null && !(comp instanceof Window)) {
-            comp = comp.getParent();
-        }
-        return (Window)comp;
-    }
-
-    private static Boolean sunAwtDisableMixing = null;
-
-    /**
-     * Returns the value of "sun.awt.disableMixing" property. Default
-     * value is {@code false}.
-     */
-    public synchronized static boolean getSunAwtDisableMixing() {
-        if (sunAwtDisableMixing == null) {
-            sunAwtDisableMixing = AccessController.doPrivileged(
-                                      new GetBooleanAction("sun.awt.disableMixing"));
-        }
-        return sunAwtDisableMixing.booleanValue();
-    }
-
-    /**
-     * Returns true if the native GTK libraries are available.  The
-     * default implementation returns false, but UNIXToolkit overrides this
-     * method to provide a more specific answer.
-     */
-    public boolean isNativeGTKAvailable() {
-        return false;
-    }
-
-    private static final Object DEACTIVATION_TIMES_MAP_KEY = new Object();
-
-    public synchronized void setWindowDeactivationTime(Window w, long time) {
-        AppContext ctx = getAppContext(w);
-        WeakHashMap<Window, Long> map = (WeakHashMap<Window, Long>)ctx.get(DEACTIVATION_TIMES_MAP_KEY);
-        if (map == null) {
-            map = new WeakHashMap<Window, Long>();
-            ctx.put(DEACTIVATION_TIMES_MAP_KEY, map);
-        }
-        map.put(w, time);
-    }
-
-    public synchronized long getWindowDeactivationTime(Window w) {
-        AppContext ctx = getAppContext(w);
-        WeakHashMap<Window, Long> map = (WeakHashMap<Window, Long>)ctx.get(DEACTIVATION_TIMES_MAP_KEY);
-        if (map == null) {
-            return -1;
-        }
-        Long time = map.get(w);
-        return time == null ? -1 : time;
-    }
-
-    // Cosntant alpha
-    public boolean isWindowOpacitySupported() {
-        return false;
-    }
-
-    // Shaping
-    public boolean isWindowShapingSupported() {
-        return false;
-    }
-
-    // Per-pixel alpha
-    public boolean isWindowTranslucencySupported() {
-        return false;
-    }
-
-    public boolean isTranslucencyCapable(GraphicsConfiguration gc) {
-        return false;
-    }
-
-    /**
-     * Returns true if swing backbuffer should be translucent.
-     */
-    public boolean isSwingBackbufferTranslucencySupported() {
-        return false;
-    }
-
-    /**
-     * Returns whether or not a containing top level window for the passed
-     * component is
-     * {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSLUCENT PERPIXEL_TRANSLUCENT}.
-     *
-     * @param c a Component which toplevel's to check
-     * @return {@code true}  if the passed component is not null and has a
-     * containing toplevel window which is opaque (so per-pixel translucency
-     * is not enabled), {@code false} otherwise
-     * @see GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSLUCENT
-     */
-    public static boolean isContainingTopLevelOpaque(Component c) {
-        Window w = getContainingWindow(c);
-        return w != null && w.isOpaque();
-    }
-
-    /**
-     * Returns whether or not a containing top level window for the passed
-     * component is
-     * {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}.
-     *
-     * @param c a Component which toplevel's to check
-     * @return {@code true} if the passed component is not null and has a
-     * containing toplevel window which has opacity less than
-     * 1.0f (which means that it is translucent), {@code false} otherwise
-     * @see GraphicsDevice.WindowTranslucency#TRANSLUCENT
-     */
-    public static boolean isContainingTopLevelTranslucent(Component c) {
-        Window w = getContainingWindow(c);
-        return w != null && w.getOpacity() < 1.0f;
-    }
-
-    /**
-     * Returns whether the native system requires using the peer.updateWindow()
-     * method to update the contents of a non-opaque window, or if usual
-     * painting procedures are sufficient. The default return value covers
-     * the X11 systems. On MS Windows this method is overriden in WToolkit
-     * to return true.
-     */
-    public boolean needUpdateWindow() {
-        return false;
-    }
-
-    /**
-     * Descendants of the SunToolkit should override and put their own logic here.
-     */
-    public int getNumberOfButtons(){
-        return 3;
-    }
-
-    /**
-     * Checks that the given object implements/extends the given
-     * interface/class.
-     *
-     * Note that using the instanceof operator causes a class to be loaded.
-     * Using this method doesn't load a class and it can be used instead of
-     * the instanceof operator for performance reasons.
-     *
-     * @param obj Object to be checked
-     * @param type The name of the interface/class. Must be
-     * fully-qualified interface/class name.
-     * @return true, if this object implements/extends the given
-     *         interface/class, false, otherwise, or if obj or type is null
-     */
-    public static boolean isInstanceOf(Object obj, String type) {
-        if (obj == null) return false;
-        if (type == null) return false;
-
-        return isInstanceOf(obj.getClass(), type);
-    }
-
-    private static boolean isInstanceOf(Class<?> cls, String type) {
-        if (cls == null) return false;
-
-        if (cls.getName().equals(type)) {
-            return true;
-        }
-
-        for (Class<?> c : cls.getInterfaces()) {
-            if (c.getName().equals(type)) {
-                return true;
-            }
-        }
-        return isInstanceOf(cls.getSuperclass(), type);
-    }
-
-    protected static LightweightFrame getLightweightFrame(Component c) {
-        for (; c != null; c = c.getParent()) {
-            if (c instanceof LightweightFrame) {
-                return (LightweightFrame)c;
-            }
-            if (c instanceof Window) {
-                // Don't traverse owner windows
-                return null;
-            }
-        }
-        return null;
-    }
-
-    ///////////////////////////////////////////////////////////////////////////
-    //
-    // The following methods help set and identify whether a particular
-    // AWTEvent object was produced by the system or by user code. As of this
-    // writing the only consumer is the Java Plug-In, although this information
-    // could be useful to more clients and probably should be formalized in
-    // the public API.
-    //
-    ///////////////////////////////////////////////////////////////////////////
-
-    public static void setSystemGenerated(AWTEvent e) {
-        AWTAccessor.getAWTEventAccessor().setSystemGenerated(e);
-    }
-
-    public static boolean isSystemGenerated(AWTEvent e) {
-        return AWTAccessor.getAWTEventAccessor().isSystemGenerated(e);
-    }
-
-} // class SunToolkit
-
-
-/*
- * PostEventQueue is a Thread that runs in the same AppContext as the
- * Java EventQueue.  It is a queue of AWTEvents to be posted to the
- * Java EventQueue.  The toolkit Thread (AWT-Windows/AWT-Motif) posts
- * events to this queue, which then calls EventQueue.postEvent().
- *
- * We do this because EventQueue.postEvent() may be overridden by client
- * code, and we mustn't ever call client code from the toolkit thread.
- */
-class PostEventQueue {
-    private EventQueueItem queueHead = null;
-    private EventQueueItem queueTail = null;
-    private final EventQueue eventQueue;
-
-    private Thread flushThread = null;
-
-    PostEventQueue(EventQueue eq) {
-        eventQueue = eq;
-    }
-
-    /*
-     * Continually post pending AWTEvents to the Java EventQueue. The method
-     * is synchronized to ensure the flush is completed before a new event
-     * can be posted to this queue.
-     *
-     * 7177040: The method couldn't be wholly synchronized because of calls
-     * of EventQueue.postEvent() that uses pushPopLock, otherwise it could
-     * potentially lead to deadlock
-     */
-    public void flush() {
-
-        Thread newThread = Thread.currentThread();
-
-        try {
-            EventQueueItem tempQueue;
-            synchronized (this) {
-                // Avoid method recursion
-                if (newThread == flushThread) {
-                    return;
-                }
-                // Wait for other threads' flushing
-                while (flushThread != null) {
-                    wait();
-                }
-                // Skip everything if queue is empty
-                if (queueHead == null) {
-                    return;
-                }
-                // Remember flushing thread
-                flushThread = newThread;
-
-                tempQueue = queueHead;
-                queueHead = queueTail = null;
-            }
-            try {
-                while (tempQueue != null) {
-                    eventQueue.postEvent(tempQueue.event);
-                    tempQueue = tempQueue.next;
-                }
-            }
-            finally {
-                // Only the flushing thread can get here
-                synchronized (this) {
-                    // Forget flushing thread, inform other pending threads
-                    flushThread = null;
-                    notifyAll();
-                }
-            }
-        }
-        catch (InterruptedException e) {
-            // Couldn't allow exception go up, so at least recover the flag
-            newThread.interrupt();
-        }
-    }
-
-    /*
-     * Enqueue an AWTEvent to be posted to the Java EventQueue.
-     */
-    void postEvent(AWTEvent event) {
-        EventQueueItem item = new EventQueueItem(event);
-
-        synchronized (this) {
-            if (queueHead == null) {
-                queueHead = queueTail = item;
-            } else {
-                queueTail.next = item;
-                queueTail = item;
-            }
-        }
-        SunToolkit.wakeupEventQueue(eventQueue, event.getSource() == AWTAutoShutdown.getInstance());
-    }
-} // class PostEventQueue