1/*
2 * Copyright (c) 2013, 2016, 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
24import java.awt.AlphaComposite;
25import java.awt.Color;
26import java.awt.Graphics2D;
27import java.awt.GraphicsConfiguration;
28import java.awt.GraphicsEnvironment;
29import java.awt.Rectangle;
30import java.awt.TexturePaint;
31import java.awt.image.BufferedImage;
32import java.awt.image.VolatileImage;
33
34/**
35 * @test
36 * @key headful
37 * @bug 8000629
38 * @summary TexturePaint areas shouldn't separates.
39 * @author Sergey Bylokhov
40 */
41public class FillTexturePaint {
42
43    private static TexturePaint shape;
44    private static final int size = 400;
45
46    static {
47        BufferedImage bi = new BufferedImage(50, 50,
48                                             BufferedImage.TYPE_INT_RGB);
49        Graphics2D gi = bi.createGraphics();
50        gi.setBackground(Color.GREEN);
51        gi.clearRect(0, 0, 50, 50);
52        shape = new TexturePaint(bi, new Rectangle(0, 0, 50, 50));
53    }
54
55    public static void main(final String[] args) {
56        GraphicsEnvironment ge =
57                GraphicsEnvironment.getLocalGraphicsEnvironment();
58        GraphicsConfiguration gc =
59                ge.getDefaultScreenDevice().getDefaultConfiguration();
60        VolatileImage vi = gc.createCompatibleVolatileImage(size, size);
61        while (true) {
62            vi.validate(gc);
63            Graphics2D g2d = vi.createGraphics();
64            g2d.setComposite(AlphaComposite.Src);
65            g2d.setPaint(shape);
66            g2d.fill(new Rectangle(0, 0, size, size));
67            g2d.dispose();
68
69            if (vi.validate(gc) != VolatileImage.IMAGE_OK) {
70                try {
71                    Thread.sleep(100);
72                } catch (InterruptedException ignored) {
73                }
74                continue;
75            }
76
77            BufferedImage bi = vi.getSnapshot();
78
79            if (vi.contentsLost()) {
80                try {
81                    Thread.sleep(100);
82                } catch (InterruptedException ignored) {
83                }
84                continue;
85            }
86
87            for (int x = 0; x < size; ++x) {
88                for (int y = 0; y < size; ++y) {
89                    if (bi.getRGB(x, y) != Color.GREEN.getRGB()) {
90                        throw new RuntimeException("Test failed.");
91                    }
92                }
93            }
94            break;
95        }
96    }
97}
98