1/*
2 * Copyright (c) 1998, 2002, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package sun.java2d.loops;
27
28import java.awt.image.ColorModel;
29import java.awt.Color;
30import java.awt.Composite;
31import java.awt.CompositeContext;
32import java.awt.RenderingHints;
33import sun.java2d.SurfaceData;
34import sun.java2d.SunCompositeContext;
35
36/**
37 * Bitwise XOR Composite class.
38 */
39
40public 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,
69                                          RenderingHints hints) {
70        return new SunCompositeContext(this, srcColorModel, dstColorModel);
71    }
72}
73