/*

 * 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;

    }

}