1 /* 2 * Copyright (c) 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 * To change this template, choose Tools | Templates 28 * and open the template in the editor. 29 */ 30 31 package sun.java2d.xr; 32 33 import java.awt.Transparency; 34 import sun.awt.X11GraphicsConfig; 35 import sun.awt.X11ComponentPeer; 36 import sun.awt.X11GraphicsDevice; 37 import sun.awt.X11GraphicsEnvironment; 38 import sun.awt.image.SurfaceManager; 39 import sun.java2d.SurfaceData; 40 import sun.java2d.loops.SurfaceType; 41 42 public class XRGraphicsConfig extends X11GraphicsConfig implements 43 SurfaceManager.ProxiedGraphicsConfig { XRGraphicsConfig(X11GraphicsDevice device, int visualnum, int depth, int colormap, boolean doubleBuffer)44 private XRGraphicsConfig(X11GraphicsDevice device, int visualnum, 45 int depth, int colormap, boolean doubleBuffer) { 46 super(device, visualnum, depth, colormap, doubleBuffer); 47 } 48 createSurfaceData(X11ComponentPeer peer)49 public SurfaceData createSurfaceData(X11ComponentPeer peer) { 50 return XRSurfaceData.createData(peer); 51 } 52 getConfig(X11GraphicsDevice device, int visualnum, int depth, int colormap, boolean doubleBuffer)53 public static XRGraphicsConfig getConfig(X11GraphicsDevice device, 54 int visualnum, int depth, int colormap, boolean doubleBuffer) { 55 if (!X11GraphicsEnvironment.isXRenderAvailable()) { 56 return null; 57 } 58 59 return new XRGraphicsConfig(device, visualnum, depth, colormap, 60 doubleBuffer); 61 } 62 getProxyKey()63 public Object getProxyKey() { 64 return this; 65 } 66 getSurfaceType()67 public synchronized SurfaceType getSurfaceType() { 68 if (surfaceType != null) { 69 return surfaceType; 70 } 71 72 surfaceType = XRSurfaceData.getSurfaceType(this, Transparency.OPAQUE); 73 return surfaceType; 74 } 75 76 } 77