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/*
* Copyright 2007-2008 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.
*/
package sun.java2d.pipe.hw;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.GraphicsConfiguration;
import sun.awt.image.SunVolatileImage;
import static sun.java2d.pipe.hw.AccelSurface.*;
/**
* This is an image with forced type of the accelerated surface.
*/
public class AccelTypedVolatileImage extends SunVolatileImage {
/**
* Creates a volatile image with specified type of accelerated surface.
*
* @param graphicsConfig a GraphicsConfiguration for which this image should
* be created.
* @param width width
* @param height width
* @param transparency type of {@link java.awt.Transparency transparency}
* requested for the image
* @param accType type of the desired accelerated surface as defined in
* AccelSurface interface
* @see sun.java2d.pipe.hw.AccelSurface
*/
public AccelTypedVolatileImage(GraphicsConfiguration graphicsConfig,
int width, int height, int transparency,
int accType)
{
super(null, graphicsConfig, width, height, null, transparency,
null, accType);
}
/**
* {@inheritDoc}
*
* This method will throw {@code UnsupportedOperationException} if it this
* image's destination surface can not be rendered to.
*/
@Override
public Graphics2D createGraphics() {
if (getForcedAccelSurfaceType() == TEXTURE) {
throw new UnsupportedOperationException("Can't render " +
"to a non-RT Texture");
}
return super.createGraphics();
}
}
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