| /* |
| * Copyright (c) 2000, 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.java2d.x11; |
| |
| import sun.awt.SunToolkit; |
| import sun.java2d.loops.GraphicsPrimitive; |
| import sun.java2d.loops.GraphicsPrimitiveMgr; |
| import sun.java2d.loops.GraphicsPrimitiveProxy; |
| import sun.java2d.loops.CompositeType; |
| import sun.java2d.loops.SurfaceType; |
| import sun.java2d.loops.Blit; |
| import sun.java2d.loops.MaskBlit; |
| import sun.java2d.pipe.Region; |
| import sun.java2d.SurfaceData; |
| import java.awt.Composite; |
| import java.awt.image.IndexColorModel; |
| |
| /** |
| * X11PMBlitLoops |
| * |
| * 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 Blit will accelerated double-buffer copies between those |
| * two surfaces. |
| */ |
| public class X11PMBlitLoops extends Blit { |
| |
| public static void register() |
| { |
| GraphicsPrimitive[] primitives = { |
| new X11PMBlitLoops(X11SurfaceData.IntBgrX11, |
| X11SurfaceData.IntBgrX11, false), |
| new X11PMBlitLoops(X11SurfaceData.IntRgbX11, |
| X11SurfaceData.IntRgbX11, false), |
| new X11PMBlitLoops(X11SurfaceData.ThreeByteBgrX11, |
| X11SurfaceData.ThreeByteBgrX11, false), |
| new X11PMBlitLoops(X11SurfaceData.ThreeByteRgbX11, |
| X11SurfaceData.ThreeByteRgbX11, false), |
| new X11PMBlitLoops(X11SurfaceData.ByteIndexedOpaqueX11, |
| X11SurfaceData.ByteIndexedOpaqueX11, false), |
| new X11PMBlitLoops(X11SurfaceData.ByteGrayX11, |
| X11SurfaceData.ByteGrayX11, false), |
| new X11PMBlitLoops(X11SurfaceData.Index8GrayX11, |
| X11SurfaceData.Index8GrayX11, false), |
| new X11PMBlitLoops(X11SurfaceData.UShort555RgbX11, |
| X11SurfaceData.UShort555RgbX11, false), |
| new X11PMBlitLoops(X11SurfaceData.UShort565RgbX11, |
| X11SurfaceData.UShort565RgbX11, false), |
| new X11PMBlitLoops(X11SurfaceData.UShortIndexedX11, |
| X11SurfaceData.UShortIndexedX11, false), |
| |
| // 1-bit transparent to opaque loops |
| new X11PMBlitLoops(X11SurfaceData.IntBgrX11_BM, |
| X11SurfaceData.IntBgrX11, true), |
| new X11PMBlitLoops(X11SurfaceData.IntRgbX11_BM, |
| X11SurfaceData.IntRgbX11, true), |
| new X11PMBlitLoops(X11SurfaceData.ThreeByteBgrX11_BM, |
| X11SurfaceData.ThreeByteBgrX11, true), |
| new X11PMBlitLoops(X11SurfaceData.ThreeByteRgbX11_BM, |
| X11SurfaceData.ThreeByteRgbX11, true), |
| new X11PMBlitLoops(X11SurfaceData.ByteIndexedX11_BM, |
| X11SurfaceData.ByteIndexedOpaqueX11, true), |
| new X11PMBlitLoops(X11SurfaceData.ByteGrayX11_BM, |
| X11SurfaceData.ByteGrayX11, true), |
| new X11PMBlitLoops(X11SurfaceData.Index8GrayX11_BM, |
| X11SurfaceData.Index8GrayX11, true), |
| new X11PMBlitLoops(X11SurfaceData.UShort555RgbX11_BM, |
| X11SurfaceData.UShort555RgbX11, true), |
| new X11PMBlitLoops(X11SurfaceData.UShort565RgbX11_BM, |
| X11SurfaceData.UShort565RgbX11, true), |
| new X11PMBlitLoops(X11SurfaceData.UShortIndexedX11_BM, |
| X11SurfaceData.UShortIndexedX11, true), |
| |
| new X11PMBlitLoops(X11SurfaceData.IntRgbX11, |
| X11SurfaceData.IntArgbPreX11, true), |
| new X11PMBlitLoops(X11SurfaceData.IntRgbX11, |
| X11SurfaceData.IntArgbPreX11, false), |
| new X11PMBlitLoops(X11SurfaceData.IntRgbX11_BM, |
| X11SurfaceData.IntArgbPreX11, true), |
| |
| new X11PMBlitLoops(X11SurfaceData.IntBgrX11, |
| X11SurfaceData.FourByteAbgrPreX11, true), |
| new X11PMBlitLoops(X11SurfaceData.IntBgrX11, |
| X11SurfaceData.FourByteAbgrPreX11, false), |
| new X11PMBlitLoops(X11SurfaceData.IntBgrX11_BM, |
| X11SurfaceData.FourByteAbgrPreX11, true), |
| |
| |
| |
| // delegate loops |
| new DelegateBlitLoop(X11SurfaceData.IntBgrX11_BM, |
| X11SurfaceData.IntBgrX11), |
| new DelegateBlitLoop(X11SurfaceData.IntRgbX11_BM, |
| X11SurfaceData.IntRgbX11), |
| new DelegateBlitLoop(X11SurfaceData.ThreeByteBgrX11_BM, |
| X11SurfaceData.ThreeByteBgrX11), |
| new DelegateBlitLoop(X11SurfaceData.ThreeByteRgbX11_BM, |
| X11SurfaceData.ThreeByteRgbX11), |
| new DelegateBlitLoop(X11SurfaceData.ByteIndexedX11_BM, |
| X11SurfaceData.ByteIndexedOpaqueX11), |
| new DelegateBlitLoop(X11SurfaceData.ByteGrayX11_BM, |
| X11SurfaceData.ByteGrayX11), |
| new DelegateBlitLoop(X11SurfaceData.Index8GrayX11_BM, |
| X11SurfaceData.Index8GrayX11), |
| new DelegateBlitLoop(X11SurfaceData.UShort555RgbX11_BM, |
| X11SurfaceData.UShort555RgbX11), |
| new DelegateBlitLoop(X11SurfaceData.UShort565RgbX11_BM, |
| X11SurfaceData.UShort565RgbX11), |
| new DelegateBlitLoop(X11SurfaceData.UShortIndexedX11_BM, |
| X11SurfaceData.UShortIndexedX11), |
| |
| }; |
| GraphicsPrimitiveMgr.register(primitives); |
| } |
| |
| public X11PMBlitLoops(SurfaceType srcType, SurfaceType dstType, |
| boolean over) { |
| super(srcType, |
| over ? CompositeType.SrcOverNoEa : CompositeType.SrcNoEa, |
| dstType); |
| } |
| |
| public void Blit(SurfaceData src, SurfaceData dst, |
| Composite comp, Region clip, |
| int sx, int sy, |
| int dx, int dy, |
| int w, int h) |
| { |
| SunToolkit.awtLock(); |
| try { |
| X11SurfaceData x11sd = (X11SurfaceData)dst; |
| // pass null clip region here since we clip manually in native code |
| // also use false for needExposures since we clip to the pixmap |
| long xgc = x11sd.getBlitGC(null, false); |
| nativeBlit(src.getNativeOps(), dst.getNativeOps(), xgc, clip, |
| sx, sy, dx, dy, w, h); |
| } finally { |
| SunToolkit.awtUnlock(); |
| } |
| } |
| |
| /** |
| * Blit |
| * This native method is where all of the work happens in the |
| * accelerated Blit. |
| */ |
| private native void nativeBlit(long srcData, long dstData, |
| long xgc, Region clip, |
| int sx, int sy, int dx, int dy, |
| int w, int h); |
| |
| /** |
| * This loop is used to render from a BITMASK Sw surface data |
| * to the Hw cached copies managed by SurfaceDataProxies. |
| * It first uses a delegate opaque Blit to perform the copy of |
| * the pixel data and then updates the X11 clipping bitmask from |
| * the transparent pixels in the source. |
| */ |
| static class DelegateBlitLoop extends Blit { |
| SurfaceType dstType; |
| |
| /** |
| * @param realDstType SurfaceType for which the loop should be |
| * registered |
| * @param delegateDstType SurfaceType which will be used |
| * for finding delegate loop |
| */ |
| public DelegateBlitLoop(SurfaceType realDstType, SurfaceType delegateDstType) { |
| super(SurfaceType.Any, CompositeType.SrcNoEa, realDstType); |
| this.dstType = delegateDstType; |
| } |
| |
| public void Blit(SurfaceData src, SurfaceData dst, |
| Composite comp, Region clip, |
| int sx, int sy, int dx, int dy, int w, int h) |
| { |
| Blit blit = Blit.getFromCache(src.getSurfaceType(), |
| CompositeType.SrcNoEa, |
| dstType); |
| blit.Blit(src, dst, comp, clip, sx, sy, dx, dy, w, h); |
| updateBitmask(src, dst, |
| src.getColorModel() instanceof IndexColorModel); |
| } |
| } |
| |
| private static native void updateBitmask(SurfaceData src, |
| SurfaceData dst, |
| boolean isICM); |
| } |
