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Diffstat (limited to 'libjava/java/awt/image/VolatileImage.java')
| -rw-r--r-- | libjava/java/awt/image/VolatileImage.java | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/libjava/java/awt/image/VolatileImage.java b/libjava/java/awt/image/VolatileImage.java new file mode 100644 index 00000000000..7455c2b17be --- /dev/null +++ b/libjava/java/awt/image/VolatileImage.java @@ -0,0 +1,74 @@ +/* VolatileImage.java -- + Copyright (C) 2002 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., 59 Temple Place, Suite 330, Boston, MA +02111-1307 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 java.awt.image; + +import java.awt.Graphics; +import java.awt.Graphics2D; +import java.awt.GraphicsConfiguration; +import java.awt.Image; +import java.awt.ImageCapabilities; + +/** STUBS ONLY */ +public abstract class VolatileImage extends Image +{ + public static final int IMAGE_OK = 0; + public static final int IMAGE_RESTORED = 1; + public static final int IMAGE_INCOMPLETE = 2; + public VolatileImage() + { + } + public abstract BufferedImage getSnapshot(); + public abstract int getWidth(); + public abstract int getHeight(); + public ImageProducer getSource() + { + return getSnapshot().getSource(); + } + public void flush() + { + } + public Graphics getGraphics() + { + return createGraphics(); + } + public abstract Graphics2D createGraphics(); + public abstract int validate(GraphicsConfiguration gc); + public abstract boolean contentsLost(); + public abstract ImageCapabilities getCapabilities(); +} // class VolatileImage |