1 files changed, 118 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GtkVolatileImage.java b/libjava/classpath/gnu/java/awt/peer/gtk/GtkVolatileImage.java
new file mode 100644
index 00000000000..496090a0940
--- /dev/null
+++ b/libjava/classpath/gnu/java/awt/peer/gtk/GtkVolatileImage.java
@@ -0,0 +1,118 @@
+/* GtkVolatileImage.java -- a hardware-accelerated image buffer
+   Copyright (C) 2005  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.java.awt.peer.gtk;
+
+import java.awt.ImageCapabilities;
+import java.awt.Graphics2D;
+import java.awt.GraphicsConfiguration;
+import java.awt.image.BufferedImage;
+import java.awt.image.ImageObserver;
+import java.awt.image.VolatileImage;
+
+public class GtkVolatileImage extends VolatileImage
+{
+  private int width;
+  private int height;
+  private ImageCapabilities caps;
+
+  public GtkVolatileImage(int width, int height)
+  {
+    this(width, height, null);
+  }
+
+  public GtkVolatileImage(int width, int height, ImageCapabilities caps)
+  {
+    this.width = width;
+    this.height = height;
+    this.caps = caps;
+  }
+
+  // FIXME: should return a buffered image snapshot of the accelerated
+  // visual
+  public BufferedImage getSnapshot()
+  {
+    return null;
+  }
+
+  public int getWidth()
+  {
+    return width;
+  }
+
+  public int getHeight()
+  {
+    return height;
+  }
+
+  // FIXME: should return a graphics wrapper around this image's
+  // visual
+  public Graphics2D createGraphics()
+  {
+    return null;
+  }
+
+  public int validate(GraphicsConfiguration gc)
+  {
+    return VolatileImage.IMAGE_OK;
+  }
+
+  public boolean contentsLost()
+  {
+    return false;
+  }
+
+  public ImageCapabilities getCapabilities()
+  {
+    return caps;
+  }
+
+  public synchronized Object getProperty (String name, ImageObserver observer)
+  {
+    return null;
+  }
+
+  public synchronized int getWidth (ImageObserver observer)
+  {
+    return width;
+  }
+  
+  public synchronized int getHeight (ImageObserver observer)
+  {
+    return height;
+  }
+}