/*

 * Copyright 2003-2008 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;

import java.awt.GraphicsConfiguration;

import java.awt.image.BufferedImage;

import sun.awt.image.SunVolatileImage;

import sun.awt.image.SurfaceManager;

import sun.awt.image.VolatileSurfaceManager;

import sun.java2d.opengl.WGLGraphicsConfig;

import sun.java2d.opengl.WGLVolatileSurfaceManager;

import sun.java2d.windows.WindowsFlags;

import sun.java2d.windows.WinVolatileSurfaceManager;

/**

 * The SurfaceManagerFactory that creates VolatileSurfaceManager

 * implementations for the Windows volatile images.

 */

public class WindowsSurfaceManagerFactory extends SurfaceManagerFactory {

    /**

     * Creates a new instance of a VolatileSurfaceManager given any

     * arbitrary SunVolatileImage.  An optional context Object can be supplied

     * as a way for the caller to pass pipeline-specific context data to

     * the VolatileSurfaceManager (such as a backbuffer handle, for example).

     *

     * For Windows platforms, this method returns a Windows-specific

     * VolatileSurfaceManager.

     */

    public VolatileSurfaceManager createVolatileManager(SunVolatileImage vImg,

                                                        Object context)

    {

        GraphicsConfiguration gc = vImg.getGraphicsConfig();

        if (gc instanceof WGLGraphicsConfig) {

            return new WGLVolatileSurfaceManager(vImg, context);

        } else {

            return new WinVolatileSurfaceManager(vImg, context);

        }

    }

}