1 /*
2 * Copyright (c) 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 import java.awt.AlphaComposite;
25 import java.awt.Color;
26 import java.awt.Graphics2D;
27 import java.awt.GraphicsConfiguration;
28 import java.awt.GraphicsEnvironment;
29 import java.awt.image.BufferedImage;
30 import java.awt.image.VolatileImage;
31
32 /**
33 * @test
34 * @bug 8000629
35 * @summary Temporary backbuffer in the DrawImage should have correct offset.
36 * @author Sergey Bylokhov
37 */
38 public final class IncorrectOffset {
39
40 private static final int width = 400;
41 private static final int height = 400;
42
43 public static void main(final String[] args) {
44 GraphicsEnvironment ge =
45 GraphicsEnvironment.getLocalGraphicsEnvironment();
46 GraphicsConfiguration gc =
47 ge.getDefaultScreenDevice().getDefaultConfiguration();
48 VolatileImage vi = gc.createCompatibleVolatileImage(width, height);
49 BufferedImage bi = new BufferedImage(width / 4, height / 4,
50 BufferedImage.TYPE_INT_ARGB);
51 while (true) {
52 vi.validate(gc);
53 Graphics2D g2d = vi.createGraphics();
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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
24 import java.awt.AlphaComposite;
25 import java.awt.Color;
26 import java.awt.Graphics2D;
27 import java.awt.GraphicsConfiguration;
28 import java.awt.GraphicsEnvironment;
29 import java.awt.image.BufferedImage;
30 import java.awt.image.VolatileImage;
31
32 /**
33 * @test
34 * @key headful
35 * @bug 8000629
36 * @summary Temporary backbuffer in the DrawImage should have correct offset.
37 * @author Sergey Bylokhov
38 */
39 public final class IncorrectOffset {
40
41 private static final int width = 400;
42 private static final int height = 400;
43
44 public static void main(final String[] args) {
45 GraphicsEnvironment ge =
46 GraphicsEnvironment.getLocalGraphicsEnvironment();
47 GraphicsConfiguration gc =
48 ge.getDefaultScreenDevice().getDefaultConfiguration();
49 VolatileImage vi = gc.createCompatibleVolatileImage(width, height);
50 BufferedImage bi = new BufferedImage(width / 4, height / 4,
51 BufferedImage.TYPE_INT_ARGB);
52 while (true) {
53 vi.validate(gc);
54 Graphics2D g2d = vi.createGraphics();
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