--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/macosx/classes/sun/awt/CGraphicsConfig.java	Tue Mar 06 20:34:38 2012 +0000
@@ -0,0 +1,172 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.awt;
+
+import java.awt.*;
+import java.awt.geom.*;
+import java.awt.image.*;
+
+import sun.java2d.SurfaceData;
+import sun.java2d.opengl.CGLLayer;
+import sun.lwawt.macosx.CPlatformView;
+
+public class CGraphicsConfig extends GraphicsConfiguration {
+    private final CGraphicsDevice device;
+    private ColorModel colorModel;
+
+    public CGraphicsConfig(CGraphicsDevice device) {
+        this.device = device;
+    }
+
+    @Override
+    public BufferedImage createCompatibleImage(int width, int height) {
+        throw new UnsupportedOperationException("not implemented");
+    }
+
+    private static native Rectangle2D nativeGetBounds(int screen);
+
+    @Override
+    public Rectangle getBounds() {
+        final Rectangle2D nativeBounds = nativeGetBounds(device.getCoreGraphicsScreen());
+        return nativeBounds.getBounds(); // does integer rounding
+    }
+
+    @Override
+    public ColorModel getColorModel() {
+        if (colorModel == null) {
+            colorModel = getColorModel(Transparency.OPAQUE);
+        }
+        return colorModel;
+    }
+
+    @Override
+    public ColorModel getColorModel(int transparency) {
+        throw new UnsupportedOperationException("not implemented");
+    }
+
+    @Override
+    public AffineTransform getDefaultTransform() {
+        return new AffineTransform();
+    }
+
+    @Override
+    public CGraphicsDevice getDevice() {
+        return device;
+    }
+
+    @Override
+    public AffineTransform getNormalizingTransform() {
+        double xscale = device.getXResolution() / 72.0;
+        double yscale = device.getYResolution() / 72.0;
+        return new AffineTransform(xscale, 0.0, 0.0, yscale, 0.0, 0.0);
+    }
+
+
+    /**
+     * The following methods are invoked from CToolkit.java and
+     * LWWindowPeer.java rather than having the native
+     * implementations hardcoded in those classes.  This way the appropriate
+     * actions are taken based on the peer's GraphicsConfig, whether it is
+     * an CGLGraphicsConfig or something else.
+     */
+
+    /**
+     * Creates a new SurfaceData that will be associated with the given
+     * LWWindowPeer.
+     */
+    public SurfaceData createSurfaceData(CPlatformView pView) {
+        throw new UnsupportedOperationException("not implemented");
+    }
+
+    /**
+     * Creates a new SurfaceData that will be associated with the given
+     * CGLLayer.
+     */
+    public SurfaceData createSurfaceData(CGLLayer layer) {
+        throw new UnsupportedOperationException("not implemented");
+    }
+
+    /**
+     * Creates a new hidden-acceleration image of the given width and height
+     * that is associated with the target Component.
+     */
+    public Image createAcceleratedImage(Component target,
+                                        int width, int height)
+    {
+        throw new UnsupportedOperationException("not implemented");
+    }
+
+    /**
+     * The following methods correspond to the multibuffering methods in
+     * LWWindowPeer.java...
+     */
+
+    /**
+     * Attempts to create a native backbuffer for the given peer.  If
+     * the requested configuration is not natively supported, an AWTException
+     * is thrown.  Otherwise, if the backbuffer creation is successful, a
+     * handle to the native backbuffer is returned.
+     */
+    public long createBackBuffer(CPlatformView pView,
+                                 int numBuffers, BufferCapabilities caps)
+        throws AWTException
+    {
+        throw new UnsupportedOperationException("not implemented");
+    }
+
+    public void destroyBackBuffer(long backBuffer)
+        throws AWTException
+    {
+        throw new UnsupportedOperationException("not implemented");
+    }
+
+    /**
+     * Creates a VolatileImage that essentially wraps the target Component's
+     * backbuffer, using the provided backbuffer handle.
+     */
+    public VolatileImage createBackBufferImage(Component target,
+                                               long backBuffer)
+    {
+        throw new UnsupportedOperationException("not implemented");
+    }
+
+    /**
+     * Performs the native flip operation for the given target Component.
+     */
+    public void flip(CPlatformView delegate,
+                     Component target, VolatileImage xBackBuffer,
+                     int x1, int y1, int x2, int y2,
+                     BufferCapabilities.FlipContents flipAction)
+    {
+        throw new UnsupportedOperationException("not implemented");
+    }
+
+    @Override
+    public boolean isTranslucencyCapable() {
+        //we know for sure we have capable config :)
+        return true;
+    }
+}