1 /* 2 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 27 package sun.java2d; 28 29 import java.awt.GraphicsConfiguration; 30 31 import sun.awt.image.SunVolatileImage; 32 import sun.awt.image.VolatileSurfaceManager; 33 import sun.java2d.opengl.GLXGraphicsConfig; 34 import sun.java2d.opengl.GLXVolatileSurfaceManager; 35 import sun.java2d.x11.X11VolatileSurfaceManager; 36 import sun.java2d.xr.*; 37 38 /** 39 * The SurfaceManagerFactory that creates VolatileSurfaceManager 40 * implementations for the Unix volatile images. 41 */ 42 public class UnixSurfaceManagerFactory extends SurfaceManagerFactory { 43 44 /** 45 * Creates a new instance of a VolatileSurfaceManager given any 46 * arbitrary SunVolatileImage. An optional context Object can be supplied 47 * as a way for the caller to pass pipeline-specific context data to 48 * the VolatileSurfaceManager (such as a backbuffer handle, for example). 49 * 50 * For Unix platforms, this method returns either an X11- or a GLX- 51 * specific VolatileSurfaceManager based on the GraphicsConfiguration 52 * under which the SunVolatileImage was created. 53 */ 54 public VolatileSurfaceManager createVolatileManager(SunVolatileImage vImg, 55 Object context) 56 { 57 GraphicsConfiguration gc = vImg.getGraphicsConfig(); 58 59 if (gc instanceof GLXGraphicsConfig) { 60 return new GLXVolatileSurfaceManager(vImg, context); 61 } else if(gc instanceof XRGraphicsConfig) { 62 return new XRVolatileSurfaceManager(vImg, context); 63 }else { 64 return new X11VolatileSurfaceManager(vImg, context); 65 } 66 } 67 68 }