| /* | |
| * 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 final 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); | |
| } | |
| @Override | |
| 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 final 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; | |
| } | |
| @Override | |
| 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); | |
| } |