1/*
2 * Copyright (c) 2014, 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 */
23import java.awt.BorderLayout;
24import java.awt.Canvas;
25import java.awt.Dimension;
26import java.awt.Graphics;
27import java.awt.Graphics2D;
28import java.awt.Image;
29import java.awt.image.BufferedImage;
30import javax.swing.JApplet;
31import javax.swing.JCheckBox;
32import javax.swing.JComponent;
33import javax.swing.SwingUtilities;
34
35/* @test
36 * @bug 8032667
37 * @summary [macosx] Components cannot be rendered in HiDPI to BufferedImage
38 * @run applet/manual=yesno bug8032667.html
39 */
40public class bug8032667 extends JApplet {
41
42    static final int scale = 2;
43    static final int width = 130;
44    static final int height = 50;
45    static final int scaledWidth = scale * width;
46    static final int scaledHeight = scale * height;
47
48    @Override
49    public void init() {
50        SwingUtilities.invokeLater(new Runnable() {
51
52            @Override
53            public void run() {
54
55                final Image image1 = getImage(getCheckBox("Deselected", false));
56                final Image image2 = getImage(getCheckBox("Selected", true));
57
58                Canvas canvas = new Canvas() {
59
60                    @Override
61                    public void paint(Graphics g) {
62                        super.paint(g);
63                        g.drawImage(image1, 0, 0, scaledWidth, scaledHeight, this);
64                        g.drawImage(image2, 0, scaledHeight + 5,
65                                scaledWidth, scaledHeight, this);
66                    }
67                };
68
69                getContentPane().add(canvas, BorderLayout.CENTER);
70            }
71        });
72    }
73
74    static JCheckBox getCheckBox(String text, boolean selected) {
75        JCheckBox checkBox = new JCheckBox(text);
76        checkBox.setSelected(selected);
77        checkBox.setSize(new Dimension(width, height));
78        return checkBox;
79    }
80
81    static Image getImage(JComponent component) {
82        final BufferedImage image = new BufferedImage(
83                scaledWidth, scaledHeight, BufferedImage.TYPE_INT_ARGB);
84        final Graphics g = image.getGraphics();
85        ((Graphics2D) g).scale(scale, scale);
86        component.paint(g);
87        g.dispose();
88
89        return image;
90    }
91}
92