1/*
2 * Copyright (c) 2007, 2013, 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.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug     4614845
27 * @summary Test drawImage(bgcolor) gets correct RGB from SystemColor objects.
28 * @run     main SystemBgColorTest
29 */
30
31import java.awt.*;
32import java.awt.image.*;
33
34public class SystemBgColorTest {
35    public static final int TESTW = 10;
36    public static final int TESTH = 10;
37
38    static SystemColor systemColorObjects [] = {
39        SystemColor.desktop,
40        SystemColor.activeCaption,
41        SystemColor.activeCaptionText,
42        SystemColor.activeCaptionBorder,
43        SystemColor.inactiveCaption,
44        SystemColor.inactiveCaptionText,
45        SystemColor.inactiveCaptionBorder,
46        SystemColor.window,
47        SystemColor.windowBorder,
48        SystemColor.windowText,
49        SystemColor.menu,
50        SystemColor.menuText,
51        SystemColor.text,
52        SystemColor.textText,
53        SystemColor.textHighlight,
54        SystemColor.textHighlightText,
55        SystemColor.textInactiveText,
56        SystemColor.control,
57        SystemColor.controlText,
58        SystemColor.controlHighlight,
59        SystemColor.controlLtHighlight,
60        SystemColor.controlShadow,
61        SystemColor.controlDkShadow,
62        SystemColor.scrollbar,
63        SystemColor.info,
64        SystemColor.infoText
65    };
66
67    static boolean counterrors;
68    static int errcount;
69
70    public static void error(String problem) {
71        if (counterrors) {
72            errcount++;
73        } else {
74            throw new RuntimeException(problem);
75        }
76    }
77
78    public static void main(String argv[]) {
79        counterrors = (argv.length > 0);
80        test(BufferedImage.TYPE_INT_ARGB);
81        test(BufferedImage.TYPE_INT_RGB);
82        if (errcount > 0) {
83            throw new RuntimeException(errcount+" errors");
84        }
85    }
86
87    static int cmap[] = {
88        0x00000000,
89        0xffffffff,
90    };
91
92    public static void test(int dsttype) {
93        BufferedImage src =
94            new BufferedImage(TESTW, TESTH, BufferedImage.TYPE_INT_ARGB);
95        test(src, dsttype);
96        IndexColorModel icm = new IndexColorModel(8, 2, cmap, 0, true, 0,
97                                                  DataBuffer.TYPE_BYTE);
98        src = new BufferedImage(TESTW, TESTH,
99                                BufferedImage.TYPE_BYTE_INDEXED, icm);
100        test(src, dsttype);
101    }
102
103    public static void test(Image src, int dsttype) {
104        BufferedImage dst =
105            new BufferedImage(TESTW, TESTH, dsttype);
106        for (int i = 0; i < systemColorObjects.length; i++) {
107            test(src, dst, systemColorObjects[i]);
108        }
109    }
110
111    public static void test(Image src, BufferedImage dst, Color bg) {
112        Graphics g = dst.getGraphics();
113        g.setColor(Color.white);
114        g.fillRect(0, 0, TESTW, TESTH);
115        g.drawImage(src, 0, 0, bg, null);
116        if (dst.getRGB(0, 0) != bg.getRGB()) {
117            error("bad bg pixel for: "+bg);
118        }
119    }
120}
121