source: josm/trunk/src/com/kitfox/svg/composite/AdobeComposite.java@ 8084

Last change on this file since 8084 was 8084, checked in by bastiK, 9 years ago

add svn:eol-style=native for svgsalamander

  • Property svn:eol-style set to native
File size: 2.8 KB
Line 
1/*
2 * SVG Salamander
3 * Copyright (c) 2004, Mark McKay
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or
7 * without modification, are permitted provided that the following
8 * conditions are met:
9 *
10 * - Redistributions of source code must retain the above
11 * copyright notice, this list of conditions and the following
12 * disclaimer.
13 * - Redistributions in binary form must reproduce the above
14 * copyright notice, this list of conditions and the following
15 * disclaimer in the documentation and/or other materials
16 * provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
22 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
23 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
25 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
27 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
29 * OF THE POSSIBILITY OF SUCH DAMAGE.
30 *
31 * Mark McKay can be contacted at mark@kitfox.com. Salamander and other
32 * projects can be found at http://www.kitfox.com
33 *
34 * Created on April 1, 2004, 6:40 AM
35 */
36
37package com.kitfox.svg.composite;
38
39import com.kitfox.svg.SVGConst;
40import java.awt.*;
41import java.awt.image.*;
42import java.util.logging.Level;
43import java.util.logging.Logger;
44
45/**
46 * @author Mark McKay
47 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a>
48 */
49public class AdobeComposite implements Composite
50{
51 public static final int CT_NORMAL = 0;
52 public static final int CT_MULTIPLY = 1;
53 public static final int CT_LAST = 2;
54
55 final int compositeType;
56 final float extraAlpha;
57
58 /** Creates a new instance of AdobeComposite */
59 public AdobeComposite(int compositeType, float extraAlpha)
60 {
61 this.compositeType = compositeType;
62 this.extraAlpha = extraAlpha;
63
64 if (compositeType < 0 || compositeType >= CT_LAST)
65 {
66 Logger.getLogger(SVGConst.SVG_LOGGER).log(Level.WARNING, "Invalid composite type");
67 }
68
69 if (extraAlpha < 0f || extraAlpha > 1f)
70 {
71 Logger.getLogger(SVGConst.SVG_LOGGER).log(Level.WARNING, "Invalid alpha");
72 }
73 }
74
75 public int getCompositeType() { return compositeType; }
76
77 public CompositeContext createContext(ColorModel srcColorModel, ColorModel dstColorModel, RenderingHints hints)
78 {
79 return new AdobeCompositeContext(compositeType, extraAlpha);
80 }
81
82}
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