| /* |
| * Copyright (c) 2001, 2008, 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.java2d.x11; |
| |
| import sun.awt.SunToolkit; |
| import sun.java2d.loops.GraphicsPrimitive; |
| import sun.java2d.loops.GraphicsPrimitiveMgr; |
| import sun.java2d.loops.CompositeType; |
| import sun.java2d.loops.SurfaceType; |
| import sun.java2d.loops.BlitBg; |
| import sun.java2d.SurfaceData; |
| import sun.java2d.pipe.Region; |
| import java.awt.Color; |
| import java.awt.Composite; |
| |
| /** |
| * X11PMBlitBgLoops |
| * |
| * This class accelerates Blits between two surfaces of types *PM. Since |
| * the onscreen surface is of that type and some of the offscreen surfaces |
| * may be of that type (if they were created via X11OffScreenImage), then |
| * this type of BlitBg will accelerated double-buffer copies between those |
| * two surfaces. |
| */ |
| public class X11PMBlitBgLoops extends BlitBg { |
| |
| public static void register() |
| { |
| GraphicsPrimitive[] primitives = { |
| new X11PMBlitBgLoops(X11SurfaceData.IntBgrX11_BM, |
| X11SurfaceData.IntBgrX11), |
| new X11PMBlitBgLoops(X11SurfaceData.IntRgbX11_BM, |
| X11SurfaceData.IntRgbX11), |
| new X11PMBlitBgLoops(X11SurfaceData.ThreeByteBgrX11_BM, |
| X11SurfaceData.ThreeByteBgrX11), |
| new X11PMBlitBgLoops(X11SurfaceData.ThreeByteRgbX11_BM, |
| X11SurfaceData.ThreeByteRgbX11), |
| new X11PMBlitBgLoops(X11SurfaceData.ByteIndexedX11_BM, |
| X11SurfaceData.ByteIndexedOpaqueX11), |
| new X11PMBlitBgLoops(X11SurfaceData.ByteGrayX11_BM, |
| X11SurfaceData.ByteGrayX11), |
| new X11PMBlitBgLoops(X11SurfaceData.Index8GrayX11_BM, |
| X11SurfaceData.Index8GrayX11), |
| new X11PMBlitBgLoops(X11SurfaceData.UShort555RgbX11_BM, |
| X11SurfaceData.UShort555RgbX11), |
| new X11PMBlitBgLoops(X11SurfaceData.UShort565RgbX11_BM, |
| X11SurfaceData.UShort565RgbX11), |
| new X11PMBlitBgLoops(X11SurfaceData.UShortIndexedX11_BM, |
| X11SurfaceData.UShortIndexedX11), |
| new X11PMBlitBgLoops(X11SurfaceData.IntRgbX11_BM, |
| X11SurfaceData.IntArgbPreX11), |
| new X11PMBlitBgLoops(X11SurfaceData.IntBgrX11_BM, |
| X11SurfaceData.FourByteAbgrPreX11), |
| }; |
| GraphicsPrimitiveMgr.register(primitives); |
| } |
| |
| public X11PMBlitBgLoops(SurfaceType srcType, SurfaceType dstType) |
| { |
| super(srcType, CompositeType.SrcNoEa, dstType); |
| } |
| |
| @Override |
| public void BlitBg(SurfaceData src, SurfaceData dst, |
| Composite comp, Region clip, int bgColor, |
| int sx, int sy, |
| int dx, int dy, |
| int w, int h) |
| { |
| SunToolkit.awtLock(); |
| try { |
| int pixel = dst.pixelFor(bgColor); |
| X11SurfaceData x11sd = (X11SurfaceData)dst; |
| // use false for needExposures since we clip to the pixmap |
| long xgc = x11sd.getBlitGC(clip, false); |
| nativeBlitBg(src.getNativeOps(), dst.getNativeOps(), |
| xgc, pixel, |
| sx, sy, dx, dy, w, h); |
| } finally { |
| SunToolkit.awtUnlock(); |
| } |
| } |
| |
| /** |
| * This native method is where all of the work happens in the |
| * accelerated Blit. |
| */ |
| private native void nativeBlitBg(long srcData, long dstData, |
| long xgc, int pixel, |
| int sx, int sy, |
| int dx, int dy, |
| int w, int h); |
| } |