| J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003-2007 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | package sun.java2d; |
| 27 | |
| 28 | import java.awt.GraphicsConfiguration; |
| 29 | import java.awt.image.BufferedImage; |
| 30 | import sun.awt.X11GraphicsConfig; |
| 31 | import sun.awt.image.SunVolatileImage; |
| 32 | import sun.awt.image.SurfaceManager; |
| 33 | import sun.awt.image.VolatileSurfaceManager; |
| 34 | import sun.java2d.opengl.GLXGraphicsConfig; |
| 35 | import sun.java2d.opengl.GLXVolatileSurfaceManager; |
| 36 | import sun.java2d.x11.X11VolatileSurfaceManager; |
| 37 | |
| 38 | /** |
| 39 | * This is a factory class with static methods for creating a |
| 40 | * platform-specific instance of a particular SurfaceManager. Each platform |
| 41 | * (Windows, Unix, etc.) has its own specialized SurfaceManagerFactory. |
| 42 | */ |
| 43 | public class SurfaceManagerFactory { |
| 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 static VolatileSurfaceManager |
| 55 | createVolatileManager(SunVolatileImage vImg, |
| 56 | Object context) |
| 57 | { |
| 58 | GraphicsConfiguration gc = vImg.getGraphicsConfig(); |
| 59 | if (gc instanceof GLXGraphicsConfig) { |
| 60 | return new GLXVolatileSurfaceManager(vImg, context); |
| 61 | } else { |
| 62 | return new X11VolatileSurfaceManager(vImg, context); |
| 63 | } |
| 64 | } |
| 65 | } |