2005-05-06 Thomas Fitzsimmons <fitzsim@redhat.com>

	* Makefile.am (gtk_awt_peer_sources): Add GtkVolatileImage.java.
	* Makefile.in: Regenerate.
	* gnu/java/awt/peer/gtk/GdkGraphicsConfiguration.java
	(createCompatibleVolatileImage(int,int)): Implement.
	(createCompatibleVolatileImage(int,int,ImageCapabilities)):
	Likewise.
	* gnu/java/awt/peer/gtk/GtkComponentPeer.java (backBuffer, caps):
	New fields.
	(createVolatileImage): Implement.
	(createBuffers): Likewise.
	(getBackBuffer): Likewise.
	(flip): Likewise.
	(destroyBuffers): Likewise.
	* gnu/java/awt/peer/gtk/GtkVolatileImage.java: New file.
	* java/awt/Canvas.java (CanvasBltBufferStrategy): New class.
	(CanvasFlipBufferStrategy): Likewise.
	(createBufferStrategy(int)): New method.
	(createBufferStrategy(int,BufferCapabilities)): Likewise.
	* java/awt/Component.java (BltBufferStrategy): Implement and
	document class.
	(FlipBufferStrategy): Likewise.
	* java/awt/Window.java (WindowBltBufferStrategy): New class.
	(WindowFlipBufferStrategy): Likewise.
	(createBufferStrategy(int)): New method.
	(createBufferStrategy(int,BufferCapabilities)): Likewise.
	(getBufferStrategy): Likewise.
	* java/awt/BufferCapabilities.java (BufferCapabilities): Rename
	front to frontCaps and back to backCaps.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99336 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 10 insertions, 11 deletions

diff --git a/libjava/java/awt/image/BufferStrategy.java b/libjava/java/awt/image/BufferStrategy.java
index d0e74c0795e..3a92cdf2a08 100644
--- a/libjava/java/awt/image/BufferStrategy.java
+++ b/libjava/java/awt/image/BufferStrategy.java
@@ -96,23 +96,22 @@ public abstract class BufferStrategy
 
   /**
    * Returns whether or not the buffer's resources have been reclaimed
-   * by the native graphics system since the last call to
-   * getDrawGraphics.  If the buffer resources have been lost then
-   * you'll need to obtain new resources before drawing again.  For
-   * details, see the documentation for VolatileImage.
+   * by the native graphics system.  If the buffer resources have been
+   * lost then you'll need to obtain new resources before drawing
+   * again.  For details, see the documentation for VolatileImage.
    *
-   * @return true if the contents were lost since the last call to
-   * getDrawGraphics, false otherwise
+   * @return true if the contents were lost, false otherwise
    */
   public abstract boolean contentsLost();
 
   /**
    * Returns whether or not the buffer's resources were re-created and
-   * cleared to the default background color since the last call to
-   * getDrawGraphics.  If the buffer's resources have recently been
-   * re-created and initialized then the buffer's image may need to be
-   * re-rendered.  For details, see the documentation for
-   * VolatileImage.
+   * cleared to the default background color.  If the buffer's
+   * resources have recently been re-created and initialized then the
+   * buffer's image may need to be re-rendered.  For details, see the
+   * documentation for VolatileImage.
+   *
+   * @return true if the contents were restored, false otherwise
    */
   public abstract boolean contentsRestored();