| /* |
| * 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 |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| 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; |
| } |
| } |