01: /*
02: * Copyright 1998-2002 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package sun.java2d.loops;
27:
28: import java.awt.image.ColorModel;
29: import java.awt.Color;
30: import java.awt.Composite;
31: import java.awt.CompositeContext;
32: import java.awt.RenderingHints;
33: import sun.java2d.SurfaceData;
34: import sun.java2d.SunCompositeContext;
35:
36: /**
37: * Bitwise XOR Composite class.
38: */
39:
40: public final class XORComposite implements Composite {
41:
42: Color xorColor;
43: int xorPixel;
44: int alphaMask;
45:
46: public XORComposite(Color xorColor, SurfaceData sd) {
47: this .xorColor = xorColor;
48:
49: SurfaceType sType = sd.getSurfaceType();
50:
51: this .xorPixel = sd.pixelFor(xorColor.getRGB());
52: this .alphaMask = sType.getAlphaMask();
53: }
54:
55: public Color getXorColor() {
56: return xorColor;
57: }
58:
59: public int getXorPixel() {
60: return xorPixel;
61: }
62:
63: public int getAlphaMask() {
64: return alphaMask;
65: }
66:
67: public CompositeContext createContext(ColorModel srcColorModel,
68: ColorModel dstColorModel, RenderingHints hints) {
69: return new SunCompositeContext(this, srcColorModel,
70: dstColorModel);
71: }
72: }
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