--- a/jdk/src/share/classes/java/awt/GraphicsConfiguration.java	Mon Apr 20 19:18:41 2009 +0400
+++ b/jdk/src/share/classes/java/awt/GraphicsConfiguration.java	Tue Apr 21 11:35:52 2009 +0400
@@ -440,13 +440,14 @@
      * the {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSLUCENT
      * PERPIXEL_TRANSLUCENT} kind of translucency.
      *
-     * @param gc GraphicsConfiguration
-     * @throws NullPointerException if the gc argument is null
      * @return whether the given GraphicsConfiguration supports
      *         the translucency effects.
+     *
      * @see Window#setBackground(Color)
+     *
+     * @since 1.7
      */
-    /*public */boolean isTranslucencyCapable() {
+    public boolean isTranslucencyCapable() {
         // Overridden in subclasses
         return false;
     }

--- a/jdk/src/share/classes/java/awt/GraphicsDevice.java	Mon Apr 20 19:18:41 2009 +0400
+++ b/jdk/src/share/classes/java/awt/GraphicsDevice.java	Tue Apr 21 11:35:52 2009 +0400
@@ -112,10 +112,14 @@
      */
     public final static int TYPE_IMAGE_BUFFER           = 2;
 
-    /** Kinds of translucency supported by the underlying system.
-     *  @see #isTranslucencySupported
+    /**
+     * Kinds of translucency supported by the underlying system.
+     *
+     * @see #isWindowTranslucencySupported
+     *
+     * @since 1.7
      */
-    /*public */static enum WindowTranslucency {
+    public static enum WindowTranslucency {
         /**
          * Represents support in the underlying system for windows each pixel
          * of which is guaranteed to be either completely opaque, with
@@ -246,38 +250,44 @@
      * full-screen window is not visible, this method will make it visible.
      * It will remain visible when returning to windowed mode.
      * <p>
-     * When returning to windowed mode from an exclusive full-screen window, any
-     * display changes made by calling <code>setDisplayMode</code> are
+     * When entering full-screen mode, all the translucency effects are reset for
+     * the window. Its shape is set to {@code null}, the opacity value is set to
+     * 1.0f, and the background color alpha is set to 255 (completely opaque).
+     * These values are not restored when returning to windowed mode.
+     * <p>
+     * When returning to windowed mode from an exclusive full-screen window,
+     * any display changes made by calling {@code setDisplayMode} are
      * automatically restored to their original state.
      *
-     * @param w a window to use as the full-screen window; <code>null</code>
+     * @param w a window to use as the full-screen window; {@code null}
      * if returning to windowed mode.  Some platforms expect the
      * fullscreen window to be a top-level component (i.e., a Frame);
      * therefore it is preferable to use a Frame here rather than a
      * Window.
+     *
      * @see #isFullScreenSupported
      * @see #getFullScreenWindow
      * @see #setDisplayMode
      * @see Component#enableInputMethods
      * @see Component#setVisible
+     *
      * @since 1.4
      */
     public void setFullScreenWindow(Window w) {
         if (w != null) {
-            //XXX: The actions should be documented in some non-update release.
-            /*
             if (w.getShape() != null) {
-                w.setShape(w, null);
-            }
-            if (!w.isOpaque()) {
-                w.setOpaque(false);
+                w.setShape(null);
             }
             if (w.getOpacity() < 1.0f) {
                 w.setOpacity(1.0f);
             }
-            */
+            Color bgColor = w.getBackground();
+            if (bgColor.getAlpha() < 255) {
+                bgColor = new Color(bgColor.getRed(), bgColor.getGreen(),
+                                    bgColor.getBlue(), 255);
+                w.setBackground(bgColor);
+            }
         }
-
         if (fullScreenWindow != null && windowedModeBounds != null) {
             // if the window went into fs mode before it was realized it may
             // have (0,0) dimensions
@@ -469,13 +479,15 @@
     }
 
     /**
-     * Returns whether the given level of translucency is supported
+     * Returns whether the given level of translucency is supported by
      * this graphics device.
      *
      * @param translucencyKind a kind of translucency support
      * @return whether the given translucency kind is supported
+     *
+     * @since 1.7
      */
-    /*public */boolean isWindowTranslucencySupported(WindowTranslucency translucencyKind) {
+    public boolean isWindowTranslucencySupported(WindowTranslucency translucencyKind) {
         switch (translucencyKind) {
             case PERPIXEL_TRANSPARENT:
                 return isWindowShapingSupported();

--- a/jdk/src/share/classes/java/awt/Window.java	Mon Apr 20 19:18:41 2009 +0400
+++ b/jdk/src/share/classes/java/awt/Window.java	Tue Apr 21 11:35:52 2009 +0400
@@ -25,6 +25,7 @@
 package java.awt;
 
 import java.awt.event.*;
+import java.awt.geom.Path2D;
 import java.awt.geom.Point2D;
 import java.awt.im.InputContext;
 import java.awt.image.BufferStrategy;
@@ -297,6 +298,7 @@
     /*
      * Opacity level of the window
      *
+     * @serial
      * @see #setOpacity(float)
      * @see #getOpacity()
      * @since 1.7
@@ -307,6 +309,7 @@
      * The shape assigned to this window. This field is set to null if
      * no shape is set (rectangular window).
      *
+     * @serial
      * @see #getShape()
      * @see #setShape(Shape)
      * @since 1.7
@@ -3340,32 +3343,78 @@
     // ******************** SHAPES & TRANSPARENCY CODE ********************
 
     /**
-     * JavaDoc
+     * Returns the opacity of the window.
+     *
+     * @return the opacity of the window
+     *
+     * @see Window#setOpacity
+     * @see GraphicsDevice.WindowTranslucency
+     *
+     * @since 1.7
      */
-    /*public */float getOpacity() {
+    public float getOpacity() {
         synchronized (getTreeLock()) {
             return opacity;
         }
     }
 
     /**
-     * JavaDoc
+     * Sets the opacity of the window.
+     * <p>
+     * The opacity value is in the range [0..1]. Note that setting the opacity
+     * level of 0 may or may not disable the mouse event handling on this
+     * window. This is a platform-dependent behavior.
+     * <p>
+     * In order for this method to enable the translucency effect, the {@link
+     * GraphicsDevice#isWindowTranslucencySupported()} method must indicate that
+     * the {@link GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
+     * translucency is supported.
+     * <p>
+     * Also note that the window must not be in the full-screen mode when
+     * setting the opacity value &lt; 1.0f. Otherwise the {@code
+     * IllegalComponentStateException} is thrown.
+     * <p>
+     * The translucency levels of individual pixels may also be effected by the
+     * alpha component of their color (see {@link setBackground()}) and the
+     * current shape of this window (see {@link setShape()}).
+     *
+     * @param opacity the opacity level to set to the window
+     *
+     * @throws IllegalArgumentException if the opacity is out of the range
+     *     [0..1]
+     * @throws IllegalComponentStateException if the window is in full screen
+     *     mode, and the opacity is less than 1.0f
+     * @throws UnsupportedOperationException if the {@code
+     *     GraphicsDevice.WindowTranslucency#TRANSLUCENT TRANSLUCENT}
+     *     translucency kind is not supported and the opacity is less than 1.0f
+     *
+     * @see Window#getOpacity
+     * @see Window#setBackground()
+     * @see Window#setShape()
+     * @see GraphicsDevice.WindowTranslucency
+     * @see GraphicsDevice#isWindowTranslucencySupported()
+     *
+     * @since 1.7
      */
-    /*public */void setOpacity(float opacity) {
+    public void setOpacity(float opacity) {
         synchronized (getTreeLock()) {
             if (opacity < 0.0f || opacity > 1.0f) {
                 throw new IllegalArgumentException(
                     "The value of opacity should be in the range [0.0f .. 1.0f].");
             }
-            GraphicsConfiguration gc = getGraphicsConfiguration();
-            GraphicsDevice gd = gc.getDevice();
-            if (!gd.isWindowTranslucencySupported(GraphicsDevice.WindowTranslucency.TRANSLUCENT)) {
-                throw new UnsupportedOperationException(
+            if (opacity < 1.0f) {
+                GraphicsConfiguration gc = getGraphicsConfiguration();
+                GraphicsDevice gd = gc.getDevice();
+                if (gc.getDevice().getFullScreenWindow() == this) {
+                    throw new IllegalComponentStateException(
+                        "Setting opacity for full-screen window is not supported.");
+                }
+                if (!gd.isWindowTranslucencySupported(
+                    GraphicsDevice.WindowTranslucency.TRANSLUCENT))
+                {
+                    throw new UnsupportedOperationException(
                         "TRANSLUCENT translucency is not supported.");
-            }
-            if ((gc.getDevice().getFullScreenWindow() == this) && (opacity < 1.0f)) {
-                throw new IllegalArgumentException(
-                    "Setting opacity for full-screen window is not supported.");
+                }
             }
             this.opacity = opacity;
             WindowPeer peer = (WindowPeer)getPeer();
@@ -3376,37 +3425,86 @@
     }
 
     /**
-     * JavaDoc
+     * Returns the shape of the window.
+     *
+     * The value returned by this method may not be the same as
+     * previously set with {@code setShape(shape)}, but it is guaranteed
+     * to represent the same shape.
+     *
+     * @return the shape of the window or {@code null} if no
+     *     shape is specified for the window
+     *
+     * @see Window#setShape
+     * @see GraphicsDevice.WindowTranslucency
+     *
+     * @since 1.7
      */
-    /*public */Shape getShape() {
+    public Shape getShape() {
         synchronized (getTreeLock()) {
-            return shape;
+            return shape == null ? null : new Path2D.Float(shape);
         }
     }
 
     /**
-     * JavaDoc
+     * Sets the shape of the window.
+     * <p>
+     * Setting a shape enables cutting off some parts of the window, leaving
+     * visible and clickable only those parts belonging to the given shape
+     * (see {@link Shape}). If the shape argument is null, this methods
+     * restores the default shape (making the window rectangular on most
+     * platforms.)
+     * <p>
+     * The following conditions must be met in order to set a non-null shape:
+     * <ul>
+     * <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
+     * PERPIXEL_TRANSPARENT} translucency kind must be supported by the
+     * underlying system (see {@link })
+     * <i>and</i>
+     * <li>The window must not be in the full-screen mode (see
+     * {@link GraphicsDevice#setFullScreenWindow()})
+     * </ul>
+     * If a certain condition is not met, either the {@code
+     * UnsupportedOperationException} or {@code IllegalComponentStateException}
+     * is thrown.
+     * <p>
+     * The tranlucency levels of individual pixels may also be effected by the
+     * alpha component of their color (see {@link setBackground()}) and the
+     * opacity value (see {@link setOpacity()}). See {@link
+     * GraphicsDevice#WindowTranslucency} for more details.
      *
-     * @param window the window to set the shape to
      * @param shape the shape to set to the window
-     * @throws IllegalArgumentException if the window is in full screen mode,
-     *                                  and the shape is not null
+     *
+     * @throws IllegalComponentStateException if the shape is not {@code
+     *     null} and the window is in full-screen mode
+     * @throws UnsupportedOperationException if the shape is not {@code
+     *     null} and {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSPARENT
+     *     PERPIXEL_TRANSPARENT} translucency is not supported
+     *
+     * @see Window#getShape()
+     * @see Window#setBackgound()
+     * @see Window#setOpacity()
+     * @see GraphicsDevice.WindowTranslucency
+     * @see GraphicsDevice#isWindowTranslucencySupported()
+     *
+     * @since 1.7
      */
-    /*public */void setShape(Shape shape) {
+    public void setShape(Shape shape) {
         synchronized (getTreeLock()) {
-            GraphicsConfiguration gc = getGraphicsConfiguration();
-            GraphicsDevice gd = gc.getDevice();
-            if (!gd.isWindowTranslucencySupported(
-                    GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
-            {
-                throw new UnsupportedOperationException(
+            if (shape != null) {
+                GraphicsConfiguration gc = getGraphicsConfiguration();
+                GraphicsDevice gd = gc.getDevice();
+                if (gc.getDevice().getFullScreenWindow() == this) {
+                    throw new IllegalComponentStateException(
+                        "Setting shape for full-screen window is not supported.");
+                }
+                if (!gd.isWindowTranslucencySupported(
+                        GraphicsDevice.WindowTranslucency.PERPIXEL_TRANSPARENT))
+                {
+                    throw new UnsupportedOperationException(
                         "PERPIXEL_TRANSPARENT translucency is not supported.");
+                }
             }
-            if ((gc.getDevice().getFullScreenWindow() == this) && (shape != null)) {
-                throw new IllegalArgumentException(
-                    "Setting shape for full-screen window is not supported.");
-            }
-            this.shape = shape;
+            this.shape = (shape == null) ? null : new Path2D.Float(shape);
             WindowPeer peer = (WindowPeer)getPeer();
             if (peer != null) {
                 peer.applyShape(shape == null ? null : Region.getInstance(shape, null));
@@ -3415,66 +3513,115 @@
     }
 
     /**
-     * JavaDoc
+     * Gets the background color of this window.
+     * <p>
+     * Note that the alpha component of the returned color indicates whether
+     * the window is in the non-opaque (per-pixel translucent) mode.
+     *
+     * @return this component's background color
+     *
+     * @see Window#setBackground
+     * @see GraphicsDevice.WindowTranslucency
      */
-/*
+    @Override
+    public Color getBackground() {
+        return super.getBackground();
+    }
+
+    /**
+     * Sets the background color of this window.
+     * <p>
+     * If the windowing system supports the {@link
+     * GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSLUCENT PERPIXEL_TRANSLUCENT}
+     * tranclucency, the alpha component of the given background color
+     * may effect the mode of operation for this window: it indicates whether
+     * this window must be opaque (alpha == 1.0f) or per-pixel translucent
+     * (alpha &lt; 1.0f).  All the following conditions must be met in order
+     * to be able to enable the per-pixel transparency mode for this window:
+     * <ul>
+     * <li>The {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSLUCENT
+     * PERPIXEL_TRANSLUCENT} translucency must be supported
+     * by the graphics device where this window is located <i>and</i>
+     * <li>The window must not be in the full-screen mode (see {@link
+     * GraphicsDevice#setFullScreenWindow()})
+     * </ul>
+     * If a certain condition is not met at the time of calling this method,
+     * the alpha component of the given background color will not effect the
+     * mode of operation for this window.
+     * <p>
+     * When the window is per-pixel translucent, the drawing sub-system
+     * respects the alpha value of each individual pixel. If a pixel gets
+     * painted with the alpha color component equal to zero, it becomes
+     * visually transparent, if the alpha of the pixel is equal to 1.0f, the
+     * pixel is fully opaque. Interim values of the alpha color component make
+     * the pixel semi-transparent. In this mode the background of the window
+     * gets painted with the alpha value of the given background color (meaning
+     * that it is not painted at all if the alpha value of the argument of this
+     * method is equal to zero.)
+     * <p>
+     * The actual level of translucency of a given pixel also depends on window
+     * opacity (see {@link setOpacity()}), as well as the current shape of
+     * this window (see {@link setShape()}).
+     * <p>
+     * Note that painting a pixel with the alpha value of 0 may or may not
+     * disable the mouse event handling on this pixel. This is a
+     * platform-dependent behavior. To make sure the mouse clicks do not get
+     * dispatched to a particular pixel, the pixel must be excluded from the
+     * shape of the window.
+     * <p>
+     * Enabling the per-pixel translucency mode may change the graphics
+     * configuration of this window due to the native platform requirements.
+     *
+     * @param bgColor the color to become this window's background color.
+     *
+     * @throws IllegalComponentStateException if the alpha value of the given
+     *     background color is less than 1.0f and the window is in
+     *     full-screen mode
+     * @throws UnsupportedOperationException if the alpha value of the given
+     *     background color is less than 1.0f and
+     *     {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSLUCENT
+     *     PERPIXEL_TRANSLUCENT} translucency is not supported
+     *
+     * @see Window#getBackground
+     * @see Window#setOpacity()
+     * @see Window#setShape()
+     * @see GraphicsDevice.WindowTranslucency
+     * @see GraphicsDevice#isWindowTranslucencySupported()
+     * @see GraphicsConfiguration#isTranslucencyCapable()
+     */
     @Override
     public void setBackground(Color bgColor) {
+        Color oldBg = getBackground();
+        if (oldBg != null && oldBg.equals(bgColor)) {
+            return;
+        }
+        super.setBackground(bgColor);
+        int oldAlpha = oldBg != null ? oldBg.getAlpha() : 255;
         int alpha = bgColor.getAlpha();
-        if (alpha < 255) { // non-opaque window
+        if ((oldAlpha == 255) && (alpha < 255)) { // non-opaque window
             GraphicsConfiguration gc = getGraphicsConfiguration();
             GraphicsDevice gd = gc.getDevice();
             if (gc.getDevice().getFullScreenWindow() == this) {
-                throw new IllegalArgumentException(
+                throw new IllegalComponentStateException(
                     "Making full-screen window non opaque is not supported.");
             }
             if (!gc.isTranslucencyCapable()) {
                 GraphicsConfiguration capableGC = gd.getTranslucencyCapableGC();
                 if (capableGC == null) {
-                    throw new IllegalArgumentException(
+                    throw new UnsupportedOperationException(
                         "PERPIXEL_TRANSLUCENT translucency is not supported");
                 }
-                // TODO: change GC
+                setGraphicsConfiguration(capableGC);
             }
             setLayersOpaque(this, false);
+        } else if ((oldAlpha < 255) && (alpha == 255)) {
+            setLayersOpaque(this, true);
         }
-
-        super.setBackground(bgColor);
-
         WindowPeer peer = (WindowPeer)getPeer();
         if (peer != null) {
             peer.setOpaque(alpha == 255);
         }
     }
-*/
-
-    private transient boolean opaque = true;
-
-    void setOpaque(boolean opaque) {
-        synchronized (getTreeLock()) {
-            GraphicsConfiguration gc = getGraphicsConfiguration();
-            if (!opaque && !com.sun.awt.AWTUtilities.isTranslucencyCapable(gc)) {
-            throw new IllegalArgumentException(
-                    "The window must use a translucency-compatible graphics configuration");
-            }
-            if (!com.sun.awt.AWTUtilities.isTranslucencySupported(
-                    com.sun.awt.AWTUtilities.Translucency.PERPIXEL_TRANSLUCENT))
-            {
-                throw new UnsupportedOperationException(
-                        "PERPIXEL_TRANSLUCENT translucency is not supported.");
-            }
-            if ((gc.getDevice().getFullScreenWindow() == this) && !opaque) {
-                throw new IllegalArgumentException(
-                    "Making full-screen window non opaque is not supported.");
-            }
-            setLayersOpaque(this, opaque);
-            this.opaque = opaque;
-            WindowPeer peer = (WindowPeer)getPeer();
-            if (peer != null) {
-                peer.setOpaque(opaque);
-            }
-        }
-    }
 
     private void updateWindow(BufferedImage backBuffer) {
         synchronized (getTreeLock()) {
@@ -3505,10 +3652,10 @@
             }
             lp.setOpaque(isOpaque);
             root.setOpaque(isOpaque);
-            root.setDoubleBuffered(isOpaque); //XXX: the "white rect" workaround
+            root.setDoubleBuffered(isOpaque);
             if (content != null) {
                 content.setOpaque(isOpaque);
-                content.setDoubleBuffered(isOpaque); //XXX: the "white rect" workaround
+                content.setDoubleBuffered(isOpaque);
 
                 // Iterate down one level to see whether we have a JApplet
                 // (which is also a RootPaneContainer) which requires processing
@@ -3523,36 +3670,6 @@
                 }
             }
         }
-
-        Color bg = component.getBackground();
-        boolean hasTransparentBg = TRANSPARENT_BACKGROUND_COLOR.equals(bg);
-
-        Container container = null;
-        if (component instanceof Container) {
-            container = (Container) component;
-        }
-
-        if (isOpaque) {
-            if (hasTransparentBg) {
-                // Note: we use the SystemColor.window color as the default.
-                // This color is used in the WindowPeer implementations to
-                // initialize the background color of the window if it is null.
-                // (This might not be the right thing to do for other
-                // RootPaneContainers we might be invoked with)
-                Color newColor = null;
-                if (container != null && container.preserveBackgroundColor != null) {
-                    newColor = container.preserveBackgroundColor;
-                } else {
-                    newColor = SystemColor.window;
-                }
-                component.setBackground(newColor);
-            }
-        } else {
-            if (!hasTransparentBg && container != null) {
-                container.preserveBackgroundColor = bg;
-            }
-            component.setBackground(TRANSPARENT_BACKGROUND_COLOR);
-        }
     }
 
 
@@ -3620,20 +3737,16 @@
                 window.setShape(shape);
             }
             public boolean isOpaque(Window window) {
-                /*
-                return window.getBackground().getAlpha() < 255;
-                */
-                synchronized (window.getTreeLock()) {
-                    return window.opaque;
-                }
+                Color bg = window.getBackground();
+                return (bg != null) ? bg.getAlpha() == 255 : true;
             }
             public void setOpaque(Window window, boolean opaque) {
-                /*
                 Color bg = window.getBackground();
+                if (bg == null) {
+                    bg = new Color(0, 0, 0, 0);
+                }
                 window.setBackground(new Color(bg.getRed(), bg.getGreen(), bg.getBlue(),
                                                opaque ? 255 : 0));
-                */
-                window.setOpaque(opaque);
             }
             public void updateWindow(Window window, BufferedImage backBuffer) {
                 window.updateWindow(backBuffer);

--- a/jdk/src/share/classes/sun/awt/EmbeddedFrame.java	Mon Apr 20 19:18:41 2009 +0400
+++ b/jdk/src/share/classes/sun/awt/EmbeddedFrame.java	Tue Apr 21 11:35:52 2009 +0400
@@ -588,9 +588,11 @@
 
         public void setOpacity(float opacity) {
         }
+
         public void setOpaque(boolean isOpaque) {
         }
-        public void updateWindow(BufferedImage backBuffer) {
+
+        public void updateWindow(BufferedImage bi) {
         }
         public void repositionSecurityWarning() {
         }

--- a/jdk/src/share/classes/sun/awt/SunToolkit.java	Mon Apr 20 19:18:41 2009 +0400
+++ b/jdk/src/share/classes/sun/awt/SunToolkit.java	Tue Apr 21 11:35:52 2009 +0400
@@ -2038,37 +2038,34 @@
     /**
      * Returns whether or not a containing top level window for the passed
      * component is
-     * {@link com.sun.awt.AWTUtilities.Translucency#PERPIXEL_TRANSLUCENT PERPIXEL_TRANSLUCENT}.
+     * {@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 com.sun.awt.AWTUtilities.Translucency#PERPIXEL_TRANSLUCENT
-     * @see com.sun.awt.AWTUtilities#isWindowOpaque(Window)
+     * @see GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSLUCENT
      */
     public static boolean isContainingTopLevelOpaque(Component c) {
         Window w = getContainingWindow(c);
-        // return w != null && (w).isOpaque();
-        return w != null && com.sun.awt.AWTUtilities.isWindowOpaque(w);
+        return w != null && ((Window)w).getBackground() != null &&
+            ((Window)w).getBackground().getAlpha() == 255;
     }
 
     /**
      * Returns whether or not a containing top level window for the passed
      * component is
-     * {@link com.sun.awt.AWTUtilities.Translucency#TRANSLUCENT TRANSLUCENT}.
+     * {@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 com.sun.awt.AWTUtilities.Translucency#TRANSLUCENT
-     * @see com.sun.awt.AWTUtilities#getWindowOpacity(Window)
+     * @see GraphicsDevice.WindowTranslucency#TRANSLUCENT
      */
     public static boolean isContainingTopLevelTranslucent(Component c) {
         Window w = getContainingWindow(c);
-        // return w != null && (w).getOpacity() < 1.0f;
-        return w != null && com.sun.awt.AWTUtilities.getWindowOpacity((Window)w) < 1.0f;
+        return w != null && ((Window)w).getOpacity() < 1.0f;
     }
 
     /**

--- a/jdk/src/solaris/classes/sun/awt/X11GraphicsConfig.java	Mon Apr 20 19:18:41 2009 +0400
+++ b/jdk/src/solaris/classes/sun/awt/X11GraphicsConfig.java	Tue Apr 21 11:35:52 2009 +0400
@@ -451,9 +451,7 @@
         }
     }
 
-    /*
     @Override
-    */
     public boolean isTranslucencyCapable() {
         return isTranslucencyCapable(getAData());
     }

--- a/jdk/src/windows/classes/sun/awt/Win32GraphicsConfig.java	Mon Apr 20 19:18:41 2009 +0400
+++ b/jdk/src/windows/classes/sun/awt/Win32GraphicsConfig.java	Tue Apr 21 11:35:52 2009 +0400
@@ -332,9 +332,7 @@
         // the rest of the flip actions are not supported
     }
 
-    /*
     @Override
-    */
     public boolean isTranslucencyCapable() {
         //XXX: worth checking if 8-bit? Anyway, it doesn't hurt.
         return true;

--- a/jdk/src/windows/classes/sun/awt/windows/WComponentPeer.java	Mon Apr 20 19:18:41 2009 +0400
+++ b/jdk/src/windows/classes/sun/awt/windows/WComponentPeer.java	Tue Apr 21 11:35:52 2009 +0400
@@ -970,11 +970,12 @@
      *
      * Conditions which could prevent hw acceleration include the toplevel
      * window containing this component being
-     * {@link com.sun.awt.AWTUtilities.Translucency#TRANSLUCENT TRANSLUCENT}.
+     * {@link GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSLUCENT
+     * PERPIXEL_TRANSLUCENT}.
      *
      * @return {@code true} if this component is capable of being hw
      * accelerated, {@code false} otherwise
-     * @see com.sun.awt.AWTUtilities.Translucency#TRANSLUCENT
+     * @see GraphicsDevice.WindowTranslucency#PERPIXEL_TRANSLUCENT
      */
     public boolean isAccelCapable() {
         boolean isTranslucent =

--- a/jdk/src/windows/classes/sun/awt/windows/WWindowPeer.java	Mon Apr 20 19:18:41 2009 +0400
+++ b/jdk/src/windows/classes/sun/awt/windows/WWindowPeer.java	Tue Apr 21 11:35:52 2009 +0400
@@ -335,16 +335,14 @@
     }
 
     private void updateShape() {
-        // Shape shape = ((Window)target).getShape();
-        Shape shape = AWTAccessor.getWindowAccessor().getShape((Window)target);
+        Shape shape = ((Window)target).getShape();
         if (shape != null) {
             applyShape(Region.getInstance(shape, null));
         }
     }
 
     private void updateOpacity() {
-        // float opacity = ((Window)target).getOpacity();
-        float opacity = AWTAccessor.getWindowAccessor().getOpacity((Window)target);
+        float opacity = ((Window)target).getOpacity();
         if (opacity < 1.0f) {
             setOpacity(opacity);
         }
@@ -610,11 +608,13 @@
     public void setOpaque(boolean isOpaque) {
         Window target = (Window)getTarget();
 
-        SunToolkit sunToolkit = (SunToolkit)target.getToolkit();
-        if (!sunToolkit.isWindowTranslucencySupported() ||
-            !sunToolkit.isTranslucencyCapable(target.getGraphicsConfiguration()))
-        {
-            return;
+        if (!isOpaque) {
+            SunToolkit sunToolkit = (SunToolkit)target.getToolkit();
+            if (!sunToolkit.isWindowTranslucencySupported() ||
+                !sunToolkit.isTranslucencyCapable(target.getGraphicsConfiguration()))
+            {
+                return;
+            }
         }
 
         boolean opaqueChanged = this.isOpaque != isOpaque;
@@ -648,9 +648,9 @@
             // its shape only. To restore the correct visual appearance
             // of the window (i.e. w/ the correct shape) we have to reset
             // the shape.
-            Shape shape = AWTAccessor.getWindowAccessor().getShape(target);
+            Shape shape = ((Window)target).getShape();
             if (shape != null) {
-                AWTAccessor.getWindowAccessor().setShape(target, shape);
+                ((Window)target).setShape(shape);
             }
         }
 
@@ -664,6 +664,11 @@
             return;
         }
 
+        Component target = (Component)this.target;
+        if (target.getWidth() <= 0 || target.getHeight() <= 0) {
+            return;
+        }
+
         TranslucentWindowPainter currentPainter = painter;
         if (currentPainter != null) {
             currentPainter.updateWindow(backBuffer);

--- a/jdk/test/com/sun/awt/Translucency/TranslucentJAppletTest/TranslucentJAppletTest.java	Mon Apr 20 19:18:41 2009 +0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,103 +0,0 @@
-/*
- * Copyright 2008-2009 Sun Microsystems, Inc.  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.
- *
- * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-/*
- * @test %I% %E%
- * @bug 6683728
- * @summary Tests that a JApplet in a translucent JFrame works properly
- * @author Kenneth.Russell@sun.com: area=Graphics
- * @compile -XDignore.symbol.file=true TranslucentJAppletTest.java
- * @run main/manual/othervm TranslucentJAppletTest
- */
-
-import java.awt.*;
-import java.awt.image.*;
-
-import javax.swing.*;
-
-public class TranslucentJAppletTest {
-
-    private static JFrame frame;
-    private static volatile boolean paintComponentCalled = false;
-
-    private static void initAndShowGUI() {
-        frame = new JFrame();
-        JApplet applet = new JApplet();
-        JPanel panel = new JPanel() {
-            protected void paintComponent(Graphics g) {
-                paintComponentCalled = true;
-                g.setColor(Color.RED);
-                g.fillOval(0, 0, getWidth(), getHeight());
-            }
-        };
-        panel.setDoubleBuffered(false);
-        panel.setOpaque(false);
-        applet.add(panel);
-        frame.add(applet);
-        frame.setBounds(100, 100, 200, 200);
-        frame.setUndecorated(true);
-        com.sun.awt.AWTUtilities.setWindowOpaque(frame, false);
-        frame.setVisible(true);
-    }
-
-    public static void main(String[] args)
-        throws Exception
-    {
-        sun.awt.SunToolkit tk = (sun.awt.SunToolkit)Toolkit.getDefaultToolkit();
-
-        Robot r = new Robot();
-        Color color1 = r.getPixelColor(100, 100); // (0, 0) in frame coordinates
-
-        SwingUtilities.invokeAndWait(new Runnable() {
-            public void run() {
-                initAndShowGUI();
-            }
-        });
-        tk.realSync();
-
-        if (!paintComponentCalled) {
-            throw new RuntimeException("Test FAILED: panel's paintComponent() method is not called");
-        }
-
-        Color newColor1 = r.getPixelColor(100, 100);
-        // unfortunately, robot.getPixelColor() doesn't work for some unknown reason
-        // Color newColor2 = r.getPixelColor(200, 200);
-        BufferedImage bim = r.createScreenCapture(new Rectangle(200, 200, 1, 1));
-        Color newColor2 = new Color(bim.getRGB(0, 0));
-
-        // Frame must be transparent at (100, 100) in screen coords
-        if (!color1.equals(newColor1)) {
-            System.err.println("color1 = " + color1);
-            System.err.println("newColor1 = " + newColor1);
-            throw new RuntimeException("Test FAILED: frame pixel at (0, 0) is not transparent");
-        }
-
-        // Frame must be RED at (200, 200) in screen coords
-        if (!newColor2.equals(Color.RED)) {
-            System.err.println("newColor2 = " + newColor2);
-            throw new RuntimeException("Test FAILED: frame pixel at (100, 100) is not red (transparent?)");
-        }
-
-        System.out.println("Test PASSED");
-    }
-}

--- a/jdk/test/com/sun/awt/Translucency/TranslucentShapedFrameTest/TSFrame.java	Mon Apr 20 19:18:41 2009 +0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,306 +0,0 @@
-/*
- * Copyright 2008-2009 Sun Microsystems, Inc.  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.  Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-import com.sun.awt.AWTUtilities;
-import static com.sun.awt.AWTUtilities.Translucency.*;
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.Dimension;
-import java.awt.Frame;
-import java.awt.Graphics;
-import java.awt.GraphicsConfiguration;
-import java.awt.GraphicsEnvironment;
-import java.awt.RenderingHints;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-import java.awt.event.WindowAdapter;
-import java.awt.event.WindowEvent;
-import java.awt.Canvas;
-import java.awt.Component;
-import java.awt.GradientPaint;
-import java.awt.Graphics2D;
-import java.awt.Paint;
-import java.util.Random;
-import java.awt.geom.Ellipse2D;
-import javax.swing.JApplet;
-import javax.swing.JButton;
-import javax.swing.JComponent;
-import javax.swing.JFrame;
-import javax.swing.JPanel;
-import javax.swing.SwingUtilities;
-
-public class TSFrame {
-
-    static volatile boolean done = false;
-
-    static final boolean useSwing = System.getProperty("useswing") != null;
-    static final boolean useShape = System.getProperty("useshape") != null;
-    static final boolean useTransl = System.getProperty("usetransl") != null;
-    static final boolean useNonOpaque = System.getProperty("usenonop") != null;
-
-    static final Random rnd = new Random();
-    private static void render(Graphics g, int w, int h, boolean useNonOpaque) {
-        if (useNonOpaque) {
-            Graphics2D g2d = (Graphics2D)g;
-            GradientPaint p =
-                new GradientPaint(0.0f, 0.0f,
-                                  new Color(rnd.nextInt(0xffffff)),
-                                  w, h,
-                                  new Color(rnd.nextInt(0xff),
-                                            rnd.nextInt(0xff),
-                                            rnd.nextInt(0xff), 0),
-                                  true);
-            g2d.setPaint(p);
-            g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
-                                 RenderingHints.VALUE_ANTIALIAS_ON);
-            g2d.fillOval(0, 0, w, h);
-        } else {
-            g.setColor(new Color(rnd.nextInt(0xffffff)));
-            g.fillRect(0, 0, w, h);
-        }
-    }
-
-    private static class MyCanvas extends Canvas {
-        @Override
-        public void paint(Graphics g) {
-            render(g, getWidth(), getHeight(), false);
-        }
-        @Override
-        public Dimension getPreferredSize() {
-            return new Dimension(200, 100);
-        }
-    }
-    private static class NonOpaqueJFrame extends JFrame {
-        NonOpaqueJFrame(GraphicsConfiguration gc) {
-            super("NonOpaque Swing JFrame", gc);
-            JPanel p = new JPanel() {
-                public void paintComponent(Graphics g) {
-                    super.paintComponent(g);
-                    render(g, getWidth(), getHeight(), true);
-                    g.setColor(Color.red);
-                    g.drawString("Non-Opaque Swing JFrame", 10, 15);
-                }
-            };
-            p.setDoubleBuffered(false);
-            p.setOpaque(false);
-            add(p);
-            setUndecorated(true);
-        }
-    }
-    private static class NonOpaqueJAppletFrame extends JFrame {
-        JPanel p;
-        NonOpaqueJAppletFrame(GraphicsConfiguration gc) {
-            super("NonOpaque Swing JAppletFrame", gc);
-            JApplet ja = new JApplet() {
-                public void paint(Graphics g) {
-                    super.paint(g);
-                    System.err.println("JAppletFrame paint called");
-                }
-            };
-            p = new JPanel() {
-                public void paintComponent(Graphics g) {
-                    super.paintComponent(g);
-                    render(g, getWidth(), getHeight(), true);
-                    g.setColor(Color.red);
-                    g.drawString("Non-Opaque Swing JFrame", 10, 15);
-                }
-            };
-            p.setDoubleBuffered(false);
-            p.setOpaque(false);
-            ja.add(p);
-            add(ja);
-            setUndecorated(true);
-        }
-    }
-    private static class NonOpaqueFrame extends Frame {
-        NonOpaqueFrame(GraphicsConfiguration gc) {
-            super("NonOpaque AWT Frame", gc);
-            // uncomment to test with hw child
-//            setLayout(null);
-//            Component c = new Panel() {
-//                public void paint(Graphics g) {
-//                    g.setColor(new Color(1.0f, 1.0f, 1.0f, 0.5f));
-//                    g.fillRect(0, 0, getWidth(), getHeight());
-//                }
-//            };
-//            c.setSize(100, 100);
-//            c.setBackground(Color.red);
-//            c.setForeground(Color.red);
-//            add(c);
-//            c.setLocation(130, 130);
-        }
-        @Override
-        public void paint(Graphics g) {
-            render(g, getWidth(), getHeight(), true);
-            g.setColor(Color.red);
-            g.drawString("Non-Opaque AWT Frame", 10, 15);
-        }
-    }
-
-    private static class MyJPanel extends JPanel {
-        @Override
-        public void paintComponent(Graphics g) {
-            render(g, getWidth(), getHeight(), false);
-        }
-    }
-
-    public static Frame createGui(GraphicsConfiguration gc,
-                                  final boolean useSwing,
-                                  final boolean useShape,
-                                  final boolean useTransl,
-                                  final boolean useNonOpaque,
-                                  final float factor)
-    {
-        Frame frame;
-        done = false;
-
-        if (gc == null) {
-            gc = GraphicsEnvironment.getLocalGraphicsEnvironment().
-                    getDefaultScreenDevice().getDefaultConfiguration();
-        }
-
-        if (useNonOpaque) {
-            if (useSwing) {
-                frame = new NonOpaqueJFrame(gc);
-//                frame = new NonOpaqueJAppletFrame(gc);
-            } else {
-                frame = new NonOpaqueFrame(gc);
-            }
-            animateComponent(frame);
-        } else if (useSwing) {
-            frame = new JFrame("Swing Frame", gc);
-            JComponent p = new JButton("Swing!");
-            p.setPreferredSize(new Dimension(200, 100));
-            frame.add("North", p);
-            p = new MyJPanel();
-            animateComponent(p);
-            frame.add("Center", p);
-        } else {
-            frame = new Frame("AWT Frame", gc) {
-                public void paint(Graphics g) {
-                    g.setColor(Color.red);
-                    g.fillRect(0, 0, 100, 100);
-                }
-            };
-            frame.setLayout(new BorderLayout());
-            Canvas c = new MyCanvas();
-            frame.add("North", c);
-            animateComponent(c);
-            c = new MyCanvas();
-            frame.add("Center", c);
-            animateComponent(c);
-            c = new MyCanvas();
-            frame.add("South", c);
-            animateComponent(c);
-        }
-        final Frame finalFrame = frame;
-        frame.addWindowListener(new WindowAdapter() {
-            @Override
-            public void windowClosing(WindowEvent e) {
-                finalFrame.dispose();
-                done = true;
-            }
-        });
-        frame.addMouseListener(new MouseAdapter() {
-            @Override
-            public void mouseClicked(MouseEvent e) {
-                finalFrame.dispose();
-                done = true;
-            }
-        });
-        frame.setPreferredSize(new Dimension(800, 600));
-
-        if (useShape) {
-            frame.setUndecorated(true);
-        }
-
-        frame.setLocation(450, 10);
-        frame.pack();
-
-        if (useShape) {
-            if (AWTUtilities.isTranslucencySupported(PERPIXEL_TRANSPARENT)) {
-                System.out.println("applying PERPIXEL_TRANSPARENT");
-                AWTUtilities.setWindowShape(frame,
-                    new Ellipse2D.Double(0, 0, frame.getWidth(),
-                                               frame.getHeight()/3));
-                frame.setTitle("PERPIXEL_TRANSPARENT");
-            } else {
-                System.out.println("Passed: PERPIXEL_TRANSPARENT unsupported");
-            }
-        }
-        if (useTransl) {
-            if (AWTUtilities.isTranslucencySupported(TRANSLUCENT)) {
-                System.out.println("applying TRANSLUCENT");
-                AWTUtilities.setWindowOpacity(frame, factor);
-                frame.setTitle("TRANSLUCENT");
-            } else {
-                System.out.println("Passed: TRANSLUCENT unsupported");
-            }
-        }
-        if (useNonOpaque) {
-            if (AWTUtilities.isTranslucencySupported(PERPIXEL_TRANSLUCENT) &&
-                AWTUtilities.isTranslucencyCapable(gc))
-            {
-                System.out.println("applying PERPIXEL_TRANSLUCENT");
-                AWTUtilities.setWindowOpaque(frame, false);
-                frame.setTitle("PERPIXEL_TRANSLUCENT");
-            } else {
-                System.out.println("Passed: PERPIXEL_TRANSLUCENT unsupported");
-            }
-        }
-        frame.setVisible(true);
-        return frame;
-    }
-
-    public static void stopThreads() {
-        done = true;
-    }
-
-    private static void animateComponent(final Component comp) {
-        Thread t = new Thread(new Runnable() {
-            public void run() {
-                do {
-                    try {
-                        Thread.sleep(50);
-                    } catch (InterruptedException ex) {}
-                    comp.repaint();
-                } while (!done);
-            }
-        });
-        t.start();
-    }
-
-    public static void main(String[] args) throws Exception {
-        SwingUtilities.invokeLater(new Runnable() {
-            public void run() {
-                TSFrame.createGui(null, useSwing,
-                                  useShape,
-                                  useTransl,
-                                  useNonOpaque,
-                                  0.7f);
-            }
-        });
-    }
-}

--- a/jdk/test/com/sun/awt/Translucency/TranslucentShapedFrameTest/TranslucentShapedFrameTest.form	Mon Apr 20 19:18:41 2009 +0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,230 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-
-<Form version="1.3" type="org.netbeans.modules.form.forminfo.JFrameFormInfo">
-  <NonVisualComponents>
-    <Component class="javax.swing.ButtonGroup" name="createDisposeGrp">
-    </Component>
-  </NonVisualComponents>
-  <Properties>
-    <Property name="defaultCloseOperation" type="int" value="3"/>
-    <Property name="title" type="java.lang.String" value="TranslucentShapedFrameTest"/>
-  </Properties>
-  <SyntheticProperties>
-    <SyntheticProperty name="formSizePolicy" type="int" value="1"/>
-  </SyntheticProperties>
-  <AuxValues>
-    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
-    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
-  </AuxValues>
-
-  <Layout>
-    <DimensionLayout dim="0">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" attributes="0">
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="0" attributes="0">
-                  <Group type="102" alignment="0" attributes="0">
-                      <Component id="transparencySld" pref="375" max="32767" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                  </Group>
-                  <Component id="jLabel1" alignment="0" min="-2" max="-2" attributes="0"/>
-                  <Group type="102" alignment="0" attributes="0">
-                      <Component id="shapedCb" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="nonOpaqueChb" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="useSwingCb" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace pref="102" max="32767" attributes="0"/>
-                  </Group>
-                  <Group type="102" alignment="0" attributes="0">
-                      <Group type="103" groupAlignment="0" attributes="0">
-                          <Group type="102" alignment="0" attributes="0">
-                              <Component id="jLabel2" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace pref="314" max="-2" attributes="0"/>
-                          </Group>
-                          <Group type="102" alignment="0" attributes="0">
-                              <Component id="passedBtn" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Component id="failedBtn" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace pref="241" max="-2" attributes="0"/>
-                          </Group>
-                          <Component id="jScrollPane1" alignment="1" pref="375" max="32767" attributes="0"/>
-                          <Group type="102" alignment="0" attributes="0">
-                              <Component id="createFrameBtn" min="-2" pref="187" max="-2" attributes="0"/>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Component id="disposeFrameBtn" min="-2" pref="182" max="-2" attributes="0"/>
-                          </Group>
-                      </Group>
-                      <EmptySpace max="-2" attributes="0"/>
-                  </Group>
-              </Group>
-          </Group>
-      </Group>
-    </DimensionLayout>
-    <DimensionLayout dim="1">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="0" attributes="0">
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="jLabel1" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="transparencySld" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="3" attributes="0">
-                  <Component id="shapedCb" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="nonOpaqueChb" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="useSwingCb" alignment="3" min="-2" max="-2" attributes="0"/>
-              </Group>
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="3" attributes="0">
-                  <Component id="disposeFrameBtn" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="createFrameBtn" alignment="3" min="-2" max="-2" attributes="0"/>
-              </Group>
-              <EmptySpace min="-2" pref="17" max="-2" attributes="0"/>
-              <Component id="jLabel2" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="jScrollPane1" min="-2" pref="148" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="3" attributes="0">
-                  <Component id="passedBtn" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="failedBtn" alignment="3" min="-2" max="-2" attributes="0"/>
-              </Group>
-              <EmptySpace max="32767" attributes="0"/>
-          </Group>
-      </Group>
-    </DimensionLayout>
-  </Layout>
-  <SubComponents>
-    <Component class="javax.swing.JLabel" name="jLabel1">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="Frame Opacity:"/>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JSlider" name="transparencySld">
-      <Properties>
-        <Property name="majorTickSpacing" type="int" value="10"/>
-        <Property name="minorTickSpacing" type="int" value="5"/>
-        <Property name="paintLabels" type="boolean" value="true"/>
-        <Property name="paintTicks" type="boolean" value="true"/>
-        <Property name="value" type="int" value="100"/>
-      </Properties>
-      <Events>
-        <EventHandler event="stateChanged" listener="javax.swing.event.ChangeListener" parameters="javax.swing.event.ChangeEvent" handler="transparencySldStateChanged"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JCheckBox" name="shapedCb">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="Shaped Frame"/>
-        <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
-          <Border info="org.netbeans.modules.form.compat2.border.EmptyBorderInfo">
-            <EmptyBorder bottom="0" left="0" right="0" top="0"/>
-          </Border>
-        </Property>
-        <Property name="margin" type="java.awt.Insets" editor="org.netbeans.beaninfo.editors.InsetsEditor">
-          <Insets value="[0, 0, 0, 0]"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="shapedCbActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JCheckBox" name="nonOpaqueChb">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="Non Opaque Frame"/>
-        <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
-          <Border info="org.netbeans.modules.form.compat2.border.EmptyBorderInfo">
-            <EmptyBorder bottom="0" left="0" right="0" top="0"/>
-          </Border>
-        </Property>
-        <Property name="margin" type="java.awt.Insets" editor="org.netbeans.beaninfo.editors.InsetsEditor">
-          <Insets value="[0, 0, 0, 0]"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="nonOpaqueChbActionPerformed"/>
-      </Events>
-    </Component>
-    <Container class="javax.swing.JScrollPane" name="jScrollPane1">
-      <AuxValues>
-        <AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
-      </AuxValues>
-
-      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
-      <SubComponents>
-        <Component class="javax.swing.JTextArea" name="jTextArea1">
-          <Properties>
-            <Property name="columns" type="int" value="20"/>
-            <Property name="rows" type="int" value="5"/>
-            <Property name="text" type="java.lang.String" value="Create translucent and/or shaped, or&#xa;non-opaque frame. Make sure it behaves&#xa;correctly (no artifacts left on the screen&#xa;when dragging - if dragging is possible).&#xa;Click &quot;Passed&quot; if the test behaves correctly,&#xa;&quot;Falied&quot; otherwise."/>
-          </Properties>
-        </Component>
-      </SubComponents>
-    </Container>
-    <Component class="javax.swing.JLabel" name="jLabel2">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="Instructions:"/>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JButton" name="passedBtn">
-      <Properties>
-        <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
-          <Color blue="64" green="ff" red="81" type="rgb"/>
-        </Property>
-        <Property name="text" type="java.lang.String" value="Passed"/>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="passedBtnActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JButton" name="failedBtn">
-      <Properties>
-        <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
-          <Color blue="0" green="0" id="red" palette="1" red="ff" type="palette"/>
-        </Property>
-        <Property name="text" type="java.lang.String" value="Failed"/>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="failedBtnActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JToggleButton" name="createFrameBtn">
-      <Properties>
-        <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
-          <ComponentRef name="createDisposeGrp"/>
-        </Property>
-        <Property name="text" type="java.lang.String" value="Create Frame"/>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="createFrameBtnActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JToggleButton" name="disposeFrameBtn">
-      <Properties>
-        <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
-          <ComponentRef name="createDisposeGrp"/>
-        </Property>
-        <Property name="selected" type="boolean" value="true"/>
-        <Property name="text" type="java.lang.String" value="Dispose Frame"/>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="disposeFrameBtnActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JCheckBox" name="useSwingCb">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="Use JFrame"/>
-        <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
-          <Border info="org.netbeans.modules.form.compat2.border.EmptyBorderInfo">
-            <EmptyBorder bottom="0" left="0" right="0" top="0"/>
-          </Border>
-        </Property>
-        <Property name="margin" type="java.awt.Insets" editor="org.netbeans.beaninfo.editors.InsetsEditor">
-          <Insets value="[0, 0, 0, 0]"/>
-        </Property>
-      </Properties>
-    </Component>
-  </SubComponents>
-</Form>

--- a/jdk/test/com/sun/awt/Translucency/TranslucentShapedFrameTest/TranslucentShapedFrameTest.java	Mon Apr 20 19:18:41 2009 +0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,359 +0,0 @@
-/*
- * Copyright 2008-2009 Sun Microsystems, Inc.  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.  Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-/*
- * @test %I% %E%
- * @bug 6655001 6670649 6687141
- * @summary Tests that hw acceleration doesn't affect translucent/shaped windows
- * @author Dmitri.Trembovetski@sun.com: area=Graphics
- * @compile -XDignore.symbol.file=true TranslucentShapedFrameTest.java
- * @compile -XDignore.symbol.file=true TSFrame.java
- * @run main/manual/othervm TranslucentShapedFrameTest
- * @run main/manual/othervm -Dsun.java2d.noddraw=true TranslucentShapedFrameTest
- * @run main/manual/othervm -Dsun.java2d.opengl=True TranslucentShapedFrameTest
- */
-import com.sun.awt.AWTUtilities;
-import static com.sun.awt.AWTUtilities.Translucency.*;
-import java.awt.Frame;
-import java.awt.GraphicsConfiguration;
-import java.awt.GraphicsDevice;
-import java.awt.GraphicsEnvironment;
-import java.awt.Shape;
-import java.awt.geom.Ellipse2D;
-import java.util.concurrent.CountDownLatch;
-import javax.swing.JSlider;
-import javax.swing.SwingUtilities;
-import javax.swing.UIManager;
-import javax.swing.UnsupportedLookAndFeelException;
-
-public class TranslucentShapedFrameTest extends javax.swing.JFrame {
-    Frame testFrame;
-    static CountDownLatch done;
-    static volatile boolean failed = false;
-    GraphicsConfiguration gcToUse = null;
-
-    /**
-     * Creates new form TranslucentShapedFrameTest
-     */
-    public TranslucentShapedFrameTest() {
-        // not necessary, but we just look nicer
-        try {
-            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-        } catch (Exception ex) {}
-
-        initComponents();
-        checkEffects();
-
-        SwingUtilities.updateComponentTreeUI(this);
-    }
-
-    /** This method is called from within the constructor to
-     * initialize the form.
-     * WARNING: Do NOT modify this code. The content of this method is
-     * always regenerated by the Form Editor.
-     */
-    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
-    private void initComponents() {
-        createDisposeGrp = new javax.swing.ButtonGroup();
-        jLabel1 = new javax.swing.JLabel();
-        transparencySld = new javax.swing.JSlider();
-        shapedCb = new javax.swing.JCheckBox();
-        nonOpaqueChb = new javax.swing.JCheckBox();
-        jScrollPane1 = new javax.swing.JScrollPane();
-        jTextArea1 = new javax.swing.JTextArea();
-        jLabel2 = new javax.swing.JLabel();
-        passedBtn = new javax.swing.JButton();
-        failedBtn = new javax.swing.JButton();
-        createFrameBtn = new javax.swing.JToggleButton();
-        disposeFrameBtn = new javax.swing.JToggleButton();
-        useSwingCb = new javax.swing.JCheckBox();
-
-        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
-        setTitle("TranslucentShapedFrameTest");
-        jLabel1.setText("Frame Opacity:");
-
-        transparencySld.setMajorTickSpacing(10);
-        transparencySld.setMinorTickSpacing(5);
-        transparencySld.setPaintLabels(true);
-        transparencySld.setPaintTicks(true);
-        transparencySld.setValue(100);
-        transparencySld.addChangeListener(new javax.swing.event.ChangeListener() {
-            public void stateChanged(javax.swing.event.ChangeEvent evt) {
-                transparencySldStateChanged(evt);
-            }
-        });
-
-        shapedCb.setText("Shaped Frame");
-        shapedCb.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
-        shapedCb.setMargin(new java.awt.Insets(0, 0, 0, 0));
-        shapedCb.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                shapedCbActionPerformed(evt);
-            }
-        });
-
-        nonOpaqueChb.setText("Non Opaque Frame");
-        nonOpaqueChb.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
-        nonOpaqueChb.setMargin(new java.awt.Insets(0, 0, 0, 0));
-        nonOpaqueChb.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                nonOpaqueChbActionPerformed(evt);
-            }
-        });
-
-        jTextArea1.setColumns(20);
-        jTextArea1.setRows(5);
-        jTextArea1.setText("Create translucent and/or shaped, or\nnon-opaque frame. Make sure it behaves\ncorrectly (no artifacts left on the screen\nwhen dragging - if dragging is possible).\nClick \"Passed\" if the test behaves correctly,\n\"Falied\" otherwise.");
-        jScrollPane1.setViewportView(jTextArea1);
-
-        jLabel2.setText("Instructions:");
-
-        passedBtn.setBackground(new java.awt.Color(129, 255, 100));
-        passedBtn.setText("Passed");
-        passedBtn.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                passedBtnActionPerformed(evt);
-            }
-        });
-
-        failedBtn.setBackground(java.awt.Color.red);
-        failedBtn.setText("Failed");
-        failedBtn.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                failedBtnActionPerformed(evt);
-            }
-        });
-
-        createDisposeGrp.add(createFrameBtn);
-        createFrameBtn.setText("Create Frame");
-        createFrameBtn.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                createFrameBtnActionPerformed(evt);
-            }
-        });
-
-        createDisposeGrp.add(disposeFrameBtn);
-        disposeFrameBtn.setSelected(true);
-        disposeFrameBtn.setText("Dispose Frame");
-        disposeFrameBtn.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                disposeFrameBtnActionPerformed(evt);
-            }
-        });
-
-        useSwingCb.setText("Use JFrame");
-        useSwingCb.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
-        useSwingCb.setMargin(new java.awt.Insets(0, 0, 0, 0));
-
-        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
-        getContentPane().setLayout(layout);
-        layout.setHorizontalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addContainerGap()
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                    .addGroup(layout.createSequentialGroup()
-                        .addComponent(transparencySld, javax.swing.GroupLayout.DEFAULT_SIZE, 375, Short.MAX_VALUE)
-                        .addContainerGap())
-                    .addComponent(jLabel1)
-                    .addGroup(layout.createSequentialGroup()
-                        .addComponent(shapedCb)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(nonOpaqueChb)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(useSwingCb)
-                        .addContainerGap(102, Short.MAX_VALUE))
-                    .addGroup(layout.createSequentialGroup()
-                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                            .addGroup(layout.createSequentialGroup()
-                                .addComponent(jLabel2)
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 314, javax.swing.GroupLayout.PREFERRED_SIZE))
-                            .addGroup(layout.createSequentialGroup()
-                                .addComponent(passedBtn)
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                                .addComponent(failedBtn)
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 241, javax.swing.GroupLayout.PREFERRED_SIZE))
-                            .addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 375, Short.MAX_VALUE)
-                            .addGroup(layout.createSequentialGroup()
-                                .addComponent(createFrameBtn, javax.swing.GroupLayout.PREFERRED_SIZE, 187, javax.swing.GroupLayout.PREFERRED_SIZE)
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                                .addComponent(disposeFrameBtn, javax.swing.GroupLayout.PREFERRED_SIZE, 182, javax.swing.GroupLayout.PREFERRED_SIZE)))
-                        .addContainerGap())))
-        );
-        layout.setVerticalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addContainerGap()
-                .addComponent(jLabel1)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(transparencySld, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(shapedCb)
-                    .addComponent(nonOpaqueChb)
-                    .addComponent(useSwingCb))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(disposeFrameBtn)
-                    .addComponent(createFrameBtn))
-                .addGap(17, 17, 17)
-                .addComponent(jLabel2)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 148, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(passedBtn)
-                    .addComponent(failedBtn))
-                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
-        );
-        pack();
-    }// </editor-fold>//GEN-END:initComponents
-
-    private void nonOpaqueChbActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_nonOpaqueChbActionPerformed
-        if (testFrame != null) {
-            // REMIND: this path in the test doesn't work well (test bug)
-//            AWTUtilities.setWindowOpaque(testFrame, !nonOpaqueChb.isSelected());
-        }
-    }//GEN-LAST:event_nonOpaqueChbActionPerformed
-
-    private void shapedCbActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_shapedCbActionPerformed
-        if (testFrame != null) {
-            Shape s = null;
-            if (shapedCb.isSelected()) {
-                s = new Ellipse2D.Double(0, 0,
-                                         testFrame.getWidth(),
-                                         testFrame.getHeight());
-            }
-            AWTUtilities.setWindowShape(testFrame, s);
-        }
-    }//GEN-LAST:event_shapedCbActionPerformed
-
-    private void transparencySldStateChanged(javax.swing.event.ChangeEvent evt) {//GEN-FIRST:event_transparencySldStateChanged
-        JSlider source = (JSlider)evt.getSource();
-            int transl = transparencySld.getValue();
-            if (testFrame != null) {
-                AWTUtilities.setWindowOpacity(testFrame, (float)transl/100f);
-            }
-    }//GEN-LAST:event_transparencySldStateChanged
-
-    private void failedBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_failedBtnActionPerformed
-        disposeFrameBtnActionPerformed(evt);
-        dispose();
-        failed = true;
-        done.countDown();
-    }//GEN-LAST:event_failedBtnActionPerformed
-
-    private void disposeFrameBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_disposeFrameBtnActionPerformed
-        TSFrame.stopThreads();
-        if (testFrame != null) {
-            testFrame.dispose();
-            testFrame = null;
-        }
-    }//GEN-LAST:event_disposeFrameBtnActionPerformed
-
-    private void createFrameBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_createFrameBtnActionPerformed
-        disposeFrameBtnActionPerformed(evt);
-        int transl = transparencySld.getValue();
-        testFrame = TSFrame.createGui(gcToUse,
-                useSwingCb.isSelected(), shapedCb.isSelected(),
-                (transl < 100), nonOpaqueChb.isSelected(),
-                (float)transl/100f);
-    }//GEN-LAST:event_createFrameBtnActionPerformed
-
-    private void passedBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_passedBtnActionPerformed
-        disposeFrameBtnActionPerformed(evt);
-        dispose();
-        done.countDown();
-    }//GEN-LAST:event_passedBtnActionPerformed
-
-    /**
-     * @param args the command line arguments
-     */
-    public static void main(String args[]) {
-        done = new CountDownLatch(1);
-        java.awt.EventQueue.invokeLater(new Runnable() {
-            public void run() {
-                new TranslucentShapedFrameTest().setVisible(true);
-            }
-        });
-        try {
-            done.await();
-        } catch (InterruptedException ex) {}
-        if (failed) {
-            throw new RuntimeException("Test FAILED");
-        }
-        System.out.println("Test PASSED");
-    }
-
-    private void checkEffects() {
-        if (!AWTUtilities.isTranslucencySupported(PERPIXEL_TRANSPARENT)) {
-            shapedCb.setEnabled(false);
-        }
-
-        if (!AWTUtilities.isTranslucencySupported(TRANSLUCENT)) {
-            transparencySld.setEnabled(false);
-        }
-
-        GraphicsConfiguration gc = null;
-        if (AWTUtilities.isTranslucencySupported(PERPIXEL_TRANSLUCENT)) {
-            gc = findGraphicsConfig();
-            if (gc == null) {
-                nonOpaqueChb.setEnabled(false);
-            }
-        }
-
-        gcToUse = gc;
-    }
-
-    private GraphicsConfiguration findGraphicsConfig() {
-        GraphicsDevice gd =
-            GraphicsEnvironment.getLocalGraphicsEnvironment().
-                getDefaultScreenDevice();
-        GraphicsConfiguration gcs[] = gd.getConfigurations();
-        for (GraphicsConfiguration gc : gcs) {
-            if (AWTUtilities.isTranslucencyCapable(gc)) {
-                return gc;
-            }
-        }
-        return null;
-    }
-
-    // Variables declaration - do not modify//GEN-BEGIN:variables
-    private javax.swing.ButtonGroup createDisposeGrp;
-    private javax.swing.JToggleButton createFrameBtn;
-    private javax.swing.JToggleButton disposeFrameBtn;
-    private javax.swing.JButton failedBtn;
-    private javax.swing.JLabel jLabel1;
-    private javax.swing.JLabel jLabel2;
-    private javax.swing.JScrollPane jScrollPane1;
-    private javax.swing.JTextArea jTextArea1;
-    private javax.swing.JCheckBox nonOpaqueChb;
-    private javax.swing.JButton passedBtn;
-    private javax.swing.JCheckBox shapedCb;
-    private javax.swing.JSlider transparencySld;
-    private javax.swing.JCheckBox useSwingCb;
-    // End of variables declaration//GEN-END:variables
-
-}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/Window/TranslucentJAppletTest/TranslucentJAppletTest.java	Tue Apr 21 11:35:52 2009 +0400
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2008-2009 Sun Microsystems, Inc.  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.
+ *
+ * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test %I% %E%
+ * @bug 6683728
+ * @summary Tests that a JApplet in a translucent JFrame works properly
+ * @author Kenneth.Russell@sun.com: area=Graphics
+ * @compile -XDignore.symbol.file=true TranslucentJAppletTest.java
+ * @run main/manual/othervm TranslucentJAppletTest
+ */
+
+import java.awt.*;
+import java.awt.image.*;
+
+import javax.swing.*;
+
+public class TranslucentJAppletTest {
+
+    private static JFrame frame;
+    private static volatile boolean paintComponentCalled = false;
+
+    private static void initAndShowGUI() {
+        frame = new JFrame();
+        JApplet applet = new JApplet();
+        JPanel panel = new JPanel() {
+            protected void paintComponent(Graphics g) {
+                paintComponentCalled = true;
+                g.setColor(Color.RED);
+                g.fillOval(0, 0, getWidth(), getHeight());
+            }
+        };
+        panel.setDoubleBuffered(false);
+        panel.setOpaque(false);
+        applet.add(panel);
+        frame.add(applet);
+        frame.setBounds(100, 100, 200, 200);
+        frame.setUndecorated(true);
+        frame.setBackground(new Color(0, 0, 0, 0));
+        frame.setVisible(true);
+    }
+
+    public static void main(String[] args)
+        throws Exception
+    {
+        sun.awt.SunToolkit tk = (sun.awt.SunToolkit)Toolkit.getDefaultToolkit();
+
+        Robot r = new Robot();
+        Color color1 = r.getPixelColor(100, 100); // (0, 0) in frame coordinates
+
+        SwingUtilities.invokeAndWait(new Runnable() {
+            public void run() {
+                initAndShowGUI();
+            }
+        });
+        tk.realSync();
+
+        if (!paintComponentCalled) {
+            throw new RuntimeException("Test FAILED: panel's paintComponent() method is not called");
+        }
+
+        Color newColor1 = r.getPixelColor(100, 100);
+        // unfortunately, robot.getPixelColor() doesn't work for some unknown reason
+        // Color newColor2 = r.getPixelColor(200, 200);
+        BufferedImage bim = r.createScreenCapture(new Rectangle(200, 200, 1, 1));
+        Color newColor2 = new Color(bim.getRGB(0, 0));
+
+        // Frame must be transparent at (100, 100) in screen coords
+        if (!color1.equals(newColor1)) {
+            System.err.println("color1 = " + color1);
+            System.err.println("newColor1 = " + newColor1);
+            throw new RuntimeException("Test FAILED: frame pixel at (0, 0) is not transparent");
+        }
+
+        // Frame must be RED at (200, 200) in screen coords
+        if (!newColor2.equals(Color.RED)) {
+            System.err.println("newColor2 = " + newColor2);
+            throw new RuntimeException("Test FAILED: frame pixel at (100, 100) is not red (transparent?)");
+        }
+
+        System.out.println("Test PASSED");
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/Window/TranslucentShapedFrameTest/TSFrame.java	Tue Apr 21 11:35:52 2009 +0400
@@ -0,0 +1,299 @@
+/*
+ * Copyright 2008-2009 Sun Microsystems, Inc.  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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.GraphicsConfiguration;
+import java.awt.GraphicsDevice;
+import java.awt.GraphicsDevice.WindowTranslucency;
+import java.awt.GraphicsEnvironment;
+import java.awt.RenderingHints;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.awt.Canvas;
+import java.awt.Component;
+import java.awt.GradientPaint;
+import java.awt.Graphics2D;
+import java.awt.Paint;
+import java.util.Random;
+import java.awt.geom.Ellipse2D;
+import javax.swing.JApplet;
+import javax.swing.JButton;
+import javax.swing.JComponent;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.SwingUtilities;
+
+public class TSFrame {
+
+    static volatile boolean done = false;
+
+    static final boolean useSwing = System.getProperty("useswing") != null;
+    static final boolean useShape = System.getProperty("useshape") != null;
+    static final boolean useTransl = System.getProperty("usetransl") != null;
+    static final boolean useNonOpaque = System.getProperty("usenonop") != null;
+
+    static final Random rnd = new Random();
+    private static void render(Graphics g, int w, int h, boolean useNonOpaque) {
+        if (useNonOpaque) {
+            Graphics2D g2d = (Graphics2D)g;
+            GradientPaint p =
+                new GradientPaint(0.0f, 0.0f,
+                                  new Color(rnd.nextInt(0xffffff)),
+                                  w, h,
+                                  new Color(rnd.nextInt(0xff),
+                                            rnd.nextInt(0xff),
+                                            rnd.nextInt(0xff), 0),
+                                  true);
+            g2d.setPaint(p);
+            g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
+                                 RenderingHints.VALUE_ANTIALIAS_ON);
+            g2d.fillOval(0, 0, w, h);
+        } else {
+            g.setColor(new Color(rnd.nextInt(0xffffff)));
+            g.fillRect(0, 0, w, h);
+        }
+    }
+
+    private static class MyCanvas extends Canvas {
+        @Override
+        public void paint(Graphics g) {
+            render(g, getWidth(), getHeight(), false);
+        }
+        @Override
+        public Dimension getPreferredSize() {
+            return new Dimension(200, 100);
+        }
+    }
+    private static class NonOpaqueJFrame extends JFrame {
+        NonOpaqueJFrame() {
+            super("NonOpaque Swing JFrame");
+            JPanel p = new JPanel() {
+                public void paintComponent(Graphics g) {
+                    super.paintComponent(g);
+                    render(g, getWidth(), getHeight(), true);
+                    g.setColor(Color.red);
+                    g.drawString("Non-Opaque Swing JFrame", 10, 15);
+                }
+            };
+            p.setDoubleBuffered(false);
+            p.setOpaque(false);
+            add(p);
+            setUndecorated(true);
+        }
+    }
+    private static class NonOpaqueJAppletFrame extends JFrame {
+        JPanel p;
+        NonOpaqueJAppletFrame() {
+            super("NonOpaque Swing JAppletFrame");
+            JApplet ja = new JApplet() {
+                public void paint(Graphics g) {
+                    super.paint(g);
+                    System.err.println("JAppletFrame paint called");
+                }
+            };
+            p = new JPanel() {
+                public void paintComponent(Graphics g) {
+                    super.paintComponent(g);
+                    render(g, getWidth(), getHeight(), true);
+                    g.setColor(Color.red);
+                    g.drawString("Non-Opaque Swing JFrame", 10, 15);
+                }
+            };
+            p.setDoubleBuffered(false);
+            p.setOpaque(false);
+            ja.add(p);
+            add(ja);
+            setUndecorated(true);
+        }
+    }
+    private static class NonOpaqueFrame extends Frame {
+        NonOpaqueFrame() {
+            super("NonOpaque AWT Frame");
+            // uncomment to test with hw child
+//            setLayout(null);
+//            Component c = new Panel() {
+//                public void paint(Graphics g) {
+//                    g.setColor(new Color(1.0f, 1.0f, 1.0f, 0.5f));
+//                    g.fillRect(0, 0, getWidth(), getHeight());
+//                }
+//            };
+//            c.setSize(100, 100);
+//            c.setBackground(Color.red);
+//            c.setForeground(Color.red);
+//            add(c);
+//            c.setLocation(130, 130);
+        }
+        @Override
+        public void paint(Graphics g) {
+            render(g, getWidth(), getHeight(), true);
+            g.setColor(Color.red);
+            g.drawString("Non-Opaque AWT Frame", 10, 15);
+        }
+    }
+
+    private static class MyJPanel extends JPanel {
+        @Override
+        public void paintComponent(Graphics g) {
+            render(g, getWidth(), getHeight(), false);
+        }
+    }
+
+    public static Frame createGui(
+                                  final boolean useSwing,
+                                  final boolean useShape,
+                                  final boolean useTransl,
+                                  final boolean useNonOpaque,
+                                  final float factor)
+    {
+        Frame frame;
+        done = false;
+
+        if (useNonOpaque) {
+            if (useSwing) {
+                frame = new NonOpaqueJFrame();
+//                frame = new NonOpaqueJAppletFrame(gc);
+            } else {
+                frame = new NonOpaqueFrame();
+            }
+            animateComponent(frame);
+        } else if (useSwing) {
+            frame = new JFrame("Swing Frame");
+            JComponent p = new JButton("Swing!");
+            p.setPreferredSize(new Dimension(200, 100));
+            frame.add("North", p);
+            p = new MyJPanel();
+            animateComponent(p);
+            frame.add("Center", p);
+        } else {
+            frame = new Frame("AWT Frame") {
+                public void paint(Graphics g) {
+                    g.setColor(Color.red);
+                    g.fillRect(0, 0, 100, 100);
+                }
+            };
+            frame.setLayout(new BorderLayout());
+            Canvas c = new MyCanvas();
+            frame.add("North", c);
+            animateComponent(c);
+            c = new MyCanvas();
+            frame.add("Center", c);
+            animateComponent(c);
+            c = new MyCanvas();
+            frame.add("South", c);
+            animateComponent(c);
+        }
+        final Frame finalFrame = frame;
+        frame.addWindowListener(new WindowAdapter() {
+            @Override
+            public void windowClosing(WindowEvent e) {
+                finalFrame.dispose();
+                done = true;
+            }
+        });
+        frame.addMouseListener(new MouseAdapter() {
+            @Override
+            public void mouseClicked(MouseEvent e) {
+                finalFrame.dispose();
+                done = true;
+            }
+        });
+        frame.setPreferredSize(new Dimension(800, 600));
+
+        if (useShape) {
+            frame.setUndecorated(true);
+        }
+
+        frame.setLocation(450, 10);
+        frame.pack();
+
+        GraphicsDevice gd = frame.getGraphicsConfiguration().getDevice();
+        if (useShape) {
+            if (gd.isWindowTranslucencySupported(WindowTranslucency.PERPIXEL_TRANSPARENT)) {
+                System.out.println("applying PERPIXEL_TRANSPARENT");
+                frame.setShape(new Ellipse2D.Double(0, 0, frame.getWidth(),
+                                                    frame.getHeight()/3));
+                frame.setTitle("PERPIXEL_TRANSPARENT");
+            } else {
+                System.out.println("Passed: PERPIXEL_TRANSPARENT unsupported");
+            }
+        }
+        if (useTransl) {
+            if (gd.isWindowTranslucencySupported(WindowTranslucency.TRANSLUCENT)) {
+                System.out.println("applying TRANSLUCENT");
+                frame.setOpacity(factor);
+                frame.setTitle("TRANSLUCENT");
+            } else {
+                System.out.println("Passed: TRANSLUCENT unsupported");
+            }
+        }
+        if (useNonOpaque) {
+            if (gd.isWindowTranslucencySupported(WindowTranslucency.PERPIXEL_TRANSLUCENT)) {
+                System.out.println("applying PERPIXEL_TRANSLUCENT");
+                frame.setBackground(new Color(0, 0, 0, 0));
+                frame.setTitle("PERPIXEL_TRANSLUCENT");
+            } else {
+                System.out.println("Passed: PERPIXEL_TRANSLUCENT unsupported");
+            }
+        }
+        frame.setVisible(true);
+        return frame;
+    }
+
+    public static void stopThreads() {
+        done = true;
+    }
+
+    private static void animateComponent(final Component comp) {
+        Thread t = new Thread(new Runnable() {
+            public void run() {
+                do {
+                    try {
+                        Thread.sleep(50);
+                    } catch (InterruptedException ex) {}
+                    comp.repaint();
+                } while (!done);
+            }
+        });
+        t.start();
+    }
+
+    public static void main(String[] args) throws Exception {
+        SwingUtilities.invokeLater(new Runnable() {
+            public void run() {
+                TSFrame.createGui(useSwing,
+                                  useShape,
+                                  useTransl,
+                                  useNonOpaque,
+                                  0.7f);
+            }
+        });
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/Window/TranslucentShapedFrameTest/TranslucentShapedFrameTest.form	Tue Apr 21 11:35:52 2009 +0400
@@ -0,0 +1,230 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.3" type="org.netbeans.modules.form.forminfo.JFrameFormInfo">
+  <NonVisualComponents>
+    <Component class="javax.swing.ButtonGroup" name="createDisposeGrp">
+    </Component>
+  </NonVisualComponents>
+  <Properties>
+    <Property name="defaultCloseOperation" type="int" value="3"/>
+    <Property name="title" type="java.lang.String" value="TranslucentShapedFrameTest"/>
+  </Properties>
+  <SyntheticProperties>
+    <SyntheticProperty name="formSizePolicy" type="int" value="1"/>
+  </SyntheticProperties>
+  <AuxValues>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+  </AuxValues>
+
+  <Layout>
+    <DimensionLayout dim="0">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Group type="102" attributes="0">
+              <EmptySpace max="-2" attributes="0"/>
+              <Group type="103" groupAlignment="0" attributes="0">
+                  <Group type="102" alignment="0" attributes="0">
+                      <Component id="transparencySld" pref="375" max="32767" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
+                  </Group>
+                  <Component id="jLabel1" alignment="0" min="-2" max="-2" attributes="0"/>
+                  <Group type="102" alignment="0" attributes="0">
+                      <Component id="shapedCb" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Component id="nonOpaqueChb" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Component id="useSwingCb" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace pref="102" max="32767" attributes="0"/>
+                  </Group>
+                  <Group type="102" alignment="0" attributes="0">
+                      <Group type="103" groupAlignment="0" attributes="0">
+                          <Group type="102" alignment="0" attributes="0">
+                              <Component id="jLabel2" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace pref="314" max="-2" attributes="0"/>
+                          </Group>
+                          <Group type="102" alignment="0" attributes="0">
+                              <Component id="passedBtn" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="failedBtn" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace pref="241" max="-2" attributes="0"/>
+                          </Group>
+                          <Component id="jScrollPane1" alignment="1" pref="375" max="32767" attributes="0"/>
+                          <Group type="102" alignment="0" attributes="0">
+                              <Component id="createFrameBtn" min="-2" pref="187" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="disposeFrameBtn" min="-2" pref="182" max="-2" attributes="0"/>
+                          </Group>
+                      </Group>
+                      <EmptySpace max="-2" attributes="0"/>
+                  </Group>
+              </Group>
+          </Group>
+      </Group>
+    </DimensionLayout>
+    <DimensionLayout dim="1">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Group type="102" alignment="0" attributes="0">
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="jLabel1" min="-2" max="-2" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="transparencySld" min="-2" max="-2" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
+              <Group type="103" groupAlignment="3" attributes="0">
+                  <Component id="shapedCb" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="nonOpaqueChb" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="useSwingCb" alignment="3" min="-2" max="-2" attributes="0"/>
+              </Group>
+              <EmptySpace max="-2" attributes="0"/>
+              <Group type="103" groupAlignment="3" attributes="0">
+                  <Component id="disposeFrameBtn" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="createFrameBtn" alignment="3" min="-2" max="-2" attributes="0"/>
+              </Group>
+              <EmptySpace min="-2" pref="17" max="-2" attributes="0"/>
+              <Component id="jLabel2" min="-2" max="-2" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="jScrollPane1" min="-2" pref="148" max="-2" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
+              <Group type="103" groupAlignment="3" attributes="0">
+                  <Component id="passedBtn" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="failedBtn" alignment="3" min="-2" max="-2" attributes="0"/>
+              </Group>
+              <EmptySpace max="32767" attributes="0"/>
+          </Group>
+      </Group>
+    </DimensionLayout>
+  </Layout>
+  <SubComponents>
+    <Component class="javax.swing.JLabel" name="jLabel1">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="Frame Opacity:"/>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JSlider" name="transparencySld">
+      <Properties>
+        <Property name="majorTickSpacing" type="int" value="10"/>
+        <Property name="minorTickSpacing" type="int" value="5"/>
+        <Property name="paintLabels" type="boolean" value="true"/>
+        <Property name="paintTicks" type="boolean" value="true"/>
+        <Property name="value" type="int" value="100"/>
+      </Properties>
+      <Events>
+        <EventHandler event="stateChanged" listener="javax.swing.event.ChangeListener" parameters="javax.swing.event.ChangeEvent" handler="transparencySldStateChanged"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JCheckBox" name="shapedCb">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="Shaped Frame"/>
+        <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
+          <Border info="org.netbeans.modules.form.compat2.border.EmptyBorderInfo">
+            <EmptyBorder bottom="0" left="0" right="0" top="0"/>
+          </Border>
+        </Property>
+        <Property name="margin" type="java.awt.Insets" editor="org.netbeans.beaninfo.editors.InsetsEditor">
+          <Insets value="[0, 0, 0, 0]"/>
+        </Property>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="shapedCbActionPerformed"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JCheckBox" name="nonOpaqueChb">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="Non Opaque Frame"/>
+        <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
+          <Border info="org.netbeans.modules.form.compat2.border.EmptyBorderInfo">
+            <EmptyBorder bottom="0" left="0" right="0" top="0"/>
+          </Border>
+        </Property>
+        <Property name="margin" type="java.awt.Insets" editor="org.netbeans.beaninfo.editors.InsetsEditor">
+          <Insets value="[0, 0, 0, 0]"/>
+        </Property>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="nonOpaqueChbActionPerformed"/>
+      </Events>
+    </Component>
+    <Container class="javax.swing.JScrollPane" name="jScrollPane1">
+      <AuxValues>
+        <AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
+      </AuxValues>
+
+      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
+      <SubComponents>
+        <Component class="javax.swing.JTextArea" name="jTextArea1">
+          <Properties>
+            <Property name="columns" type="int" value="20"/>
+            <Property name="rows" type="int" value="5"/>
+            <Property name="text" type="java.lang.String" value="Create translucent and/or shaped, or&#xa;non-opaque frame. Make sure it behaves&#xa;correctly (no artifacts left on the screen&#xa;when dragging - if dragging is possible).&#xa;Click &quot;Passed&quot; if the test behaves correctly,&#xa;&quot;Falied&quot; otherwise."/>
+          </Properties>
+        </Component>
+      </SubComponents>
+    </Container>
+    <Component class="javax.swing.JLabel" name="jLabel2">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="Instructions:"/>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JButton" name="passedBtn">
+      <Properties>
+        <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
+          <Color blue="64" green="ff" red="81" type="rgb"/>
+        </Property>
+        <Property name="text" type="java.lang.String" value="Passed"/>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="passedBtnActionPerformed"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JButton" name="failedBtn">
+      <Properties>
+        <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
+          <Color blue="0" green="0" id="red" palette="1" red="ff" type="palette"/>
+        </Property>
+        <Property name="text" type="java.lang.String" value="Failed"/>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="failedBtnActionPerformed"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JToggleButton" name="createFrameBtn">
+      <Properties>
+        <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
+          <ComponentRef name="createDisposeGrp"/>
+        </Property>
+        <Property name="text" type="java.lang.String" value="Create Frame"/>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="createFrameBtnActionPerformed"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JToggleButton" name="disposeFrameBtn">
+      <Properties>
+        <Property name="buttonGroup" type="javax.swing.ButtonGroup" editor="org.netbeans.modules.form.RADComponent$ButtonGroupPropertyEditor">
+          <ComponentRef name="createDisposeGrp"/>
+        </Property>
+        <Property name="selected" type="boolean" value="true"/>
+        <Property name="text" type="java.lang.String" value="Dispose Frame"/>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="disposeFrameBtnActionPerformed"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JCheckBox" name="useSwingCb">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="Use JFrame"/>
+        <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
+          <Border info="org.netbeans.modules.form.compat2.border.EmptyBorderInfo">
+            <EmptyBorder bottom="0" left="0" right="0" top="0"/>
+          </Border>
+        </Property>
+        <Property name="margin" type="java.awt.Insets" editor="org.netbeans.beaninfo.editors.InsetsEditor">
+          <Insets value="[0, 0, 0, 0]"/>
+        </Property>
+      </Properties>
+    </Component>
+  </SubComponents>
+</Form>

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/Window/TranslucentShapedFrameTest/TranslucentShapedFrameTest.java	Tue Apr 21 11:35:52 2009 +0400
@@ -0,0 +1,339 @@
+/*
+ * Copyright 2008-2009 Sun Microsystems, Inc.  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.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test %I% %E%
+ * @bug 6655001 6670649 6687141
+ * @summary Tests that hw acceleration doesn't affect translucent/shaped windows
+ * @author Dmitri.Trembovetski@sun.com: area=Graphics
+ * @compile -XDignore.symbol.file=true TranslucentShapedFrameTest.java
+ * @compile -XDignore.symbol.file=true TSFrame.java
+ * @run main/manual/othervm TranslucentShapedFrameTest
+ * @run main/manual/othervm -Dsun.java2d.noddraw=true TranslucentShapedFrameTest
+ * @run main/manual/othervm -Dsun.java2d.opengl=True TranslucentShapedFrameTest
+ */
+import java.awt.Color;
+import java.awt.Frame;
+import java.awt.GraphicsConfiguration;
+import java.awt.GraphicsDevice;
+import java.awt.GraphicsDevice.WindowTranslucency;
+import java.awt.GraphicsEnvironment;
+import java.awt.Shape;
+import java.awt.geom.Ellipse2D;
+import java.util.concurrent.CountDownLatch;
+import javax.swing.JSlider;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+import javax.swing.UnsupportedLookAndFeelException;
+
+public class TranslucentShapedFrameTest extends javax.swing.JFrame {
+    Frame testFrame;
+    static CountDownLatch done;
+    static volatile boolean failed = false;
+    GraphicsConfiguration gcToUse = null;
+
+    /**
+     * Creates new form TranslucentShapedFrameTest
+     */
+    public TranslucentShapedFrameTest() {
+        // not necessary, but we just look nicer
+        try {
+            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+        } catch (Exception ex) {}
+
+        initComponents();
+        checkEffects();
+
+        SwingUtilities.updateComponentTreeUI(this);
+    }
+
+    /** This method is called from within the constructor to
+     * initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is
+     * always regenerated by the Form Editor.
+     */
+    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
+    private void initComponents() {
+        createDisposeGrp = new javax.swing.ButtonGroup();
+        jLabel1 = new javax.swing.JLabel();
+        transparencySld = new javax.swing.JSlider();
+        shapedCb = new javax.swing.JCheckBox();
+        nonOpaqueChb = new javax.swing.JCheckBox();
+        jScrollPane1 = new javax.swing.JScrollPane();
+        jTextArea1 = new javax.swing.JTextArea();
+        jLabel2 = new javax.swing.JLabel();
+        passedBtn = new javax.swing.JButton();
+        failedBtn = new javax.swing.JButton();
+        createFrameBtn = new javax.swing.JToggleButton();
+        disposeFrameBtn = new javax.swing.JToggleButton();
+        useSwingCb = new javax.swing.JCheckBox();
+
+        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
+        setTitle("TranslucentShapedFrameTest");
+        jLabel1.setText("Frame Opacity:");
+
+        transparencySld.setMajorTickSpacing(10);
+        transparencySld.setMinorTickSpacing(5);
+        transparencySld.setPaintLabels(true);
+        transparencySld.setPaintTicks(true);
+        transparencySld.setValue(100);
+        transparencySld.addChangeListener(new javax.swing.event.ChangeListener() {
+            public void stateChanged(javax.swing.event.ChangeEvent evt) {
+                transparencySldStateChanged(evt);
+            }
+        });
+
+        shapedCb.setText("Shaped Frame");
+        shapedCb.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
+        shapedCb.setMargin(new java.awt.Insets(0, 0, 0, 0));
+        shapedCb.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                shapedCbActionPerformed(evt);
+            }
+        });
+
+        nonOpaqueChb.setText("Non Opaque Frame");
+        nonOpaqueChb.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
+        nonOpaqueChb.setMargin(new java.awt.Insets(0, 0, 0, 0));
+        nonOpaqueChb.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                nonOpaqueChbActionPerformed(evt);
+            }
+        });
+
+        jTextArea1.setColumns(20);
+        jTextArea1.setRows(5);
+        jTextArea1.setText("Create translucent and/or shaped, or\nnon-opaque frame. Make sure it behaves\ncorrectly (no artifacts left on the screen\nwhen dragging - if dragging is possible).\nClick \"Passed\" if the test behaves correctly,\n\"Falied\" otherwise.");
+        jScrollPane1.setViewportView(jTextArea1);
+
+        jLabel2.setText("Instructions:");
+
+        passedBtn.setBackground(new Color(129, 255, 100));
+        passedBtn.setText("Passed");
+        passedBtn.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                passedBtnActionPerformed(evt);
+            }
+        });
+
+        failedBtn.setBackground(Color.red);
+        failedBtn.setText("Failed");
+        failedBtn.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                failedBtnActionPerformed(evt);
+            }
+        });
+
+        createDisposeGrp.add(createFrameBtn);
+        createFrameBtn.setText("Create Frame");
+        createFrameBtn.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                createFrameBtnActionPerformed(evt);
+            }
+        });
+
+        createDisposeGrp.add(disposeFrameBtn);
+        disposeFrameBtn.setSelected(true);
+        disposeFrameBtn.setText("Dispose Frame");
+        disposeFrameBtn.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                disposeFrameBtnActionPerformed(evt);
+            }
+        });
+
+        useSwingCb.setText("Use JFrame");
+        useSwingCb.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
+        useSwingCb.setMargin(new java.awt.Insets(0, 0, 0, 0));
+
+        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
+        getContentPane().setLayout(layout);
+        layout.setHorizontalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(layout.createSequentialGroup()
+                .addContainerGap()
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                    .addGroup(layout.createSequentialGroup()
+                        .addComponent(transparencySld, javax.swing.GroupLayout.DEFAULT_SIZE, 375, Short.MAX_VALUE)
+                        .addContainerGap())
+                    .addComponent(jLabel1)
+                    .addGroup(layout.createSequentialGroup()
+                        .addComponent(shapedCb)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(nonOpaqueChb)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(useSwingCb)
+                        .addContainerGap(102, Short.MAX_VALUE))
+                    .addGroup(layout.createSequentialGroup()
+                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                            .addGroup(layout.createSequentialGroup()
+                                .addComponent(jLabel2)
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 314, javax.swing.GroupLayout.PREFERRED_SIZE))
+                            .addGroup(layout.createSequentialGroup()
+                                .addComponent(passedBtn)
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                                .addComponent(failedBtn)
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 241, javax.swing.GroupLayout.PREFERRED_SIZE))
+                            .addComponent(jScrollPane1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, 375, Short.MAX_VALUE)
+                            .addGroup(layout.createSequentialGroup()
+                                .addComponent(createFrameBtn, javax.swing.GroupLayout.PREFERRED_SIZE, 187, javax.swing.GroupLayout.PREFERRED_SIZE)
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                                .addComponent(disposeFrameBtn, javax.swing.GroupLayout.PREFERRED_SIZE, 182, javax.swing.GroupLayout.PREFERRED_SIZE)))
+                        .addContainerGap())))
+        );
+        layout.setVerticalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGroup(layout.createSequentialGroup()
+                .addContainerGap()
+                .addComponent(jLabel1)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(transparencySld, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                    .addComponent(shapedCb)
+                    .addComponent(nonOpaqueChb)
+                    .addComponent(useSwingCb))
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                    .addComponent(disposeFrameBtn)
+                    .addComponent(createFrameBtn))
+                .addGap(17, 17, 17)
+                .addComponent(jLabel2)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 148, javax.swing.GroupLayout.PREFERRED_SIZE)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                    .addComponent(passedBtn)
+                    .addComponent(failedBtn))
+                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+        );
+        pack();
+    }// </editor-fold>//GEN-END:initComponents
+
+    private void nonOpaqueChbActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_nonOpaqueChbActionPerformed
+        if (testFrame != null) {
+            // REMIND: this path in the test doesn't work well (test bug)
+            testFrame.setBackground(new Color(0, 0, 0, nonOpaqueChb.isSelected() ? 0 : 255));
+        }
+    }//GEN-LAST:event_nonOpaqueChbActionPerformed
+
+    private void shapedCbActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_shapedCbActionPerformed
+        if (testFrame != null) {
+            Shape s = null;
+            if (shapedCb.isSelected()) {
+                s = new Ellipse2D.Double(0, 0,
+                                         testFrame.getWidth(),
+                                         testFrame.getHeight());
+            }
+            testFrame.setShape(s);
+        }
+    }//GEN-LAST:event_shapedCbActionPerformed
+
+    private void transparencySldStateChanged(javax.swing.event.ChangeEvent evt) {//GEN-FIRST:event_transparencySldStateChanged
+        JSlider source = (JSlider)evt.getSource();
+            int transl = transparencySld.getValue();
+            if (testFrame != null) {
+                testFrame.setOpacity((float)transl/100f);
+            }
+    }//GEN-LAST:event_transparencySldStateChanged
+
+    private void failedBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_failedBtnActionPerformed
+        disposeFrameBtnActionPerformed(evt);
+        dispose();
+        failed = true;
+        done.countDown();
+    }//GEN-LAST:event_failedBtnActionPerformed
+
+    private void disposeFrameBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_disposeFrameBtnActionPerformed
+        TSFrame.stopThreads();
+        if (testFrame != null) {
+            testFrame.dispose();
+            testFrame = null;
+        }
+    }//GEN-LAST:event_disposeFrameBtnActionPerformed
+
+    private void createFrameBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_createFrameBtnActionPerformed
+        disposeFrameBtnActionPerformed(evt);
+        int transl = transparencySld.getValue();
+        testFrame = TSFrame.createGui(
+                useSwingCb.isSelected(), shapedCb.isSelected(),
+                (transl < 100), nonOpaqueChb.isSelected(),
+                (float)transl/100f);
+    }//GEN-LAST:event_createFrameBtnActionPerformed
+
+    private void passedBtnActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_passedBtnActionPerformed
+        disposeFrameBtnActionPerformed(evt);
+        dispose();
+        done.countDown();
+    }//GEN-LAST:event_passedBtnActionPerformed
+
+    /**
+     * @param args the command line arguments
+     */
+    public static void main(String args[]) {
+        done = new CountDownLatch(1);
+        java.awt.EventQueue.invokeLater(new Runnable() {
+            public void run() {
+                new TranslucentShapedFrameTest().setVisible(true);
+            }
+        });
+        try {
+            done.await();
+        } catch (InterruptedException ex) {}
+        if (failed) {
+            throw new RuntimeException("Test FAILED");
+        }
+        System.out.println("Test PASSED");
+    }
+
+    private void checkEffects() {
+        GraphicsDevice gd = getGraphicsConfiguration().getDevice();
+        if (!gd.isWindowTranslucencySupported(WindowTranslucency.PERPIXEL_TRANSPARENT)) {
+            shapedCb.setEnabled(false);
+        }
+        if (!gd.isWindowTranslucencySupported(WindowTranslucency.TRANSLUCENT)) {
+            transparencySld.setEnabled(false);
+        }
+        if (!gd.isWindowTranslucencySupported(WindowTranslucency.PERPIXEL_TRANSLUCENT)) {
+            nonOpaqueChb.setEnabled(false);
+        }
+    }
+
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    private javax.swing.ButtonGroup createDisposeGrp;
+    private javax.swing.JToggleButton createFrameBtn;
+    private javax.swing.JToggleButton disposeFrameBtn;
+    private javax.swing.JButton failedBtn;
+    private javax.swing.JLabel jLabel1;
+    private javax.swing.JLabel jLabel2;
+    private javax.swing.JScrollPane jScrollPane1;
+    private javax.swing.JTextArea jTextArea1;
+    private javax.swing.JCheckBox nonOpaqueChb;
+    private javax.swing.JButton passedBtn;
+    private javax.swing.JCheckBox shapedCb;
+    private javax.swing.JSlider transparencySld;
+    private javax.swing.JCheckBox useSwingCb;
+    // End of variables declaration//GEN-END:variables
+
+}