bug8041561.java revision 11111:4ef86895869c 
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 */
23
24import java.awt.AWTException;
25import java.awt.Color;
26import java.awt.Point;
27import java.awt.Robot;
28import javax.swing.JFrame;
29import javax.swing.JPanel;
30import javax.swing.JRadioButton;
31import javax.swing.SwingUtilities;
32import javax.swing.UIManager;
33import javax.swing.UnsupportedLookAndFeelException;
34import javax.swing.plaf.metal.DefaultMetalTheme;
35import javax.swing.plaf.metal.MetalLookAndFeel;
36
37/**
38 * @test
39 * @bug 8041561
40 * @author Alexander Scherbatiy
41 * @summary Inconsistent opacity behaviour between JCheckBox and JRadioButton
42 * @run main bug8041561
43 */
44public class bug8041561 {
45
46    private static JRadioButton radioButton;
47
48    public static void main(String[] args) throws Exception {
49        SwingUtilities.invokeAndWait(new Runnable() {
50
51            @Override
52            public void run() {
53                try {
54                    MetalLookAndFeel.setCurrentTheme(new DefaultMetalTheme());
55                    UIManager.setLookAndFeel(new MetalLookAndFeel());
56                    createAndShowGUI();
57                } catch (UnsupportedLookAndFeelException e) {
58                    throw new RuntimeException(e);
59                }
60            }
61        });
62
63        new Robot().waitForIdle();
64        Thread.sleep(500);
65
66        SwingUtilities.invokeAndWait(new Runnable() {
67
68            @Override
69            public void run() {
70                try {
71                    Point point = radioButton.getLocationOnScreen();
72                    int x = (int) point.getX() + radioButton.getWidth() / 2;
73                    int y = (int) point.getY() + radioButton.getHeight() / 2;
74
75                    Robot robot = new Robot();
76                    Color color = robot.getPixelColor(x, y);
77                    if (!Color.BLUE.equals(color)) {
78                        throw new RuntimeException("JRadioButton is opaque");
79                    }
80                } catch (AWTException e) {
81                    throw new RuntimeException(e);
82                }
83            }
84        });
85
86    }
87
88    private static void createAndShowGUI() {
89        JFrame frame = new JFrame();
90        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
91        frame.setBackground(Color.BLUE);
92        radioButton = new JRadioButton();
93        radioButton.setOpaque(false);
94        JPanel panel = new JPanel();
95        panel.setBackground(Color.BLUE);
96        panel.add(radioButton);
97        frame.getContentPane().add(panel);
98        frame.pack();
99        frame.setVisible(true);
100    }
101}
102