1 /*
2 * Copyright (c) 2008, 2012, 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 4251579
27 * @summary Tests if style sheets are working in JLabel
28 * @author Denis Sharypov
29 * @run main bug4251579
30 */
31 import java.awt.*;
32 import javax.swing.*;
33
34 public class bug4251579 {
35
36 private static JLabel htmlComponent;
37
38 public static void main(String[] args) throws Exception {
39 final Robot robot = new Robot();
40 robot.setAutoDelay(50);
41
42 SwingUtilities.invokeAndWait(new Runnable() {
43
44 @Override
45 public void run() {
46 createAndShowGUI();
47 }
48 });
49
50 robot.waitForIdle();
51
52 SwingUtilities.invokeAndWait(new Runnable() {
53
54 @Override
55 public void run() {
56 boolean passed = false;
57
58 Point p = htmlComponent.getLocationOnScreen();
59 Dimension d = htmlComponent.getSize();
60 int x0 = p.x;
61 int y = p.y + d.height / 2;
62
63 for (int x = x0; x < x0 + d.width; x++) {
64 if (robot.getPixelColor(x, y).equals(Color.blue)) {
65 passed = true;
66 break;
67 }
68 }
69
70 if (!passed) {
71 throw new RuntimeException("Test failed.");
72 }
73
74 }
75 });
76 }
77
78 private static void createAndShowGUI() {
79
80 String htmlText =
81 "<html>"
82 + "<head><style> .blue{ color:blue; } </style></head>"
83 + "<body"
84 + "<P class=\"blue\"> should be rendered with BLUE class definition</P>"
85 + "</body>";
86
87 JFrame mainFrame = new JFrame("bug4251579");
88 mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
89
90 htmlComponent = new JLabel(htmlText);
91 mainFrame.getContentPane().add(htmlComponent);
92
93 mainFrame.pack();
94 mainFrame.setVisible(true);
95 }
96 }