/*
* Copyright (c) 2007, 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
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package sun.awt.image;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsEnvironment;
import java.awt.ImageCapabilities;
import java.awt.image.BufferedImage;
import sun.java2d.SurfaceData;
import sun.java2d.loops.CompositeType;
/**
* This SurfaceManager variant manages the default (software) surface of a
* BufferedImage.
* All rendering to the image will use the software surface as the destination.
* This is one of the more minimalist implementations of SurfaceManager.
*/
public class BufImgSurfaceManager extends SurfaceManager {
/**
* A reference to the BufferedImage whose contents are being managed.
*/
protected BufferedImage bImg;
/**
* The default (software) surface containing the contents of the
* BufferedImage.
*/
protected SurfaceData sdDefault;
public BufImgSurfaceManager(BufferedImage bImg) {
this.bImg = bImg;
this.sdDefault = BufImgSurfaceData.createData(bImg);
}
public SurfaceData getPrimarySurfaceData() {
return sdDefault;
}
/**
* Called from platform-specific SurfaceData objects to attempt to
* auto-restore the contents of an accelerated surface that has been lost.
*/
public SurfaceData restoreContents() {
return sdDefault;
}
}