author | erikj |
Tue, 12 Sep 2017 19:03:39 +0200 | |
changeset 47216 | 71c04702a3d5 |
parent 25859 | jdk/src/java.desktop/share/classes/sun/java2d/pipe/AlphaColorPipe.java@3317bb8137f4 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package sun.java2d.pipe; |
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import java.awt.Rectangle; |
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import java.awt.Shape; |
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import sun.java2d.SunGraphics2D; |
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/** |
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* This class implements a CompositePipe that renders path alpha tiles |
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* into a destination that supports direct alpha compositing of a solid |
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* color, according to one of the rules in the AlphaComposite class. |
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*/ |
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public class AlphaColorPipe implements CompositePipe, ParallelogramPipe { |
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public AlphaColorPipe() { |
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} |
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public Object startSequence(SunGraphics2D sg, Shape s, Rectangle dev, |
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int[] abox) { |
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return sg; |
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} |
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public boolean needTile(Object context, int x, int y, int w, int h) { |
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return true; |
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} |
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public void renderPathTile(Object context, |
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byte[] atile, int offset, int tilesize, |
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int x, int y, int w, int h) { |
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SunGraphics2D sg = (SunGraphics2D) context; |
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sg.alphafill.MaskFill(sg, sg.getSurfaceData(), sg.composite, |
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x, y, w, h, |
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atile, offset, tilesize); |
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} |
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public void skipTile(Object context, int x, int y) { |
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return; |
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} |
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public void endSequence(Object context) { |
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return; |
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} |
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public void fillParallelogram(SunGraphics2D sg, |
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double ux1, double uy1, |
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double ux2, double uy2, |
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double x, double y, |
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double dx1, double dy1, |
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double dx2, double dy2) |
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{ |
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sg.alphafill.FillAAPgram(sg, sg.getSurfaceData(), sg.composite, |
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x, y, dx1, dy1, dx2, dy2); |
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} |
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public void drawParallelogram(SunGraphics2D sg, |
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double ux1, double uy1, |
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double ux2, double uy2, |
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double x, double y, |
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double dx1, double dy1, |
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double dx2, double dy2, |
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double lw1, double lw2) |
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{ |
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sg.alphafill.DrawAAPgram(sg, sg.getSurfaceData(), sg.composite, |
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x, y, dx1, dy1, dx2, dy2, lw1, lw2); |
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} |
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} |