1 /*
2 * Copyright (c) 2007, 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 /* @test
25 @bug 4783068
26 @summary Disabled components should render grayed-out HTML
27 @author Peter Zhelezniakov
28 @run main Test4783068
29 */
30
31 import java.awt.*;
32 import java.awt.image.BufferedImage;
33 import javax.swing.*;
34 import javax.swing.plaf.metal.MetalLookAndFeel;
35
36 public class Test4783068 {
37 final static Color TEST_COLOR = Color.WHITE;
38
39 final static String html = "<html>" +
40 "This is a <font color='red'>colored</font> <b>text</b>" +
41 "<p>with a <a href='http://ru.sun.com'>link</a>" +
42 "<ul><li>an unordered<li>list</ul>" +
43 "<ol><li>and an ordered<li>list</ol>" +
44 "</html>";
45
46
47 void test() {
48 try {
49 UIManager.setLookAndFeel(new MetalLookAndFeel());
50 } catch (UnsupportedLookAndFeelException e) {
51 throw new Error("Cannot set Metal LAF");
52 }
53 // Render text using background color
54 UIManager.put("textInactiveText", TEST_COLOR);
55
56 test(new JLabel(html));
57 test(new JButton(html));
58
59 JEditorPane pane = new JEditorPane("text/html", html);
60 pane.setDisabledTextColor(TEST_COLOR);
61 test(pane);
62 }
63
64 void test(JComponent c) {
65 c.setEnabled(false);
66 c.setOpaque(true);
67 c.setBackground(TEST_COLOR);
68 c.setBorder(null);
69 Dimension size = c.getPreferredSize();
70 c.setBounds(0, 0, size.width, size.height);
71
72 BufferedImage image = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_ARGB);
73 c.paint(image.getGraphics());
74
75 int rgb = TEST_COLOR.getRGB();
76 for (int i = 0; i < size.height; i++) {
77 for (int j = 0; j < size.width; j++) {
78 if (image.getRGB(j, i) != rgb) {
79 throw new RuntimeException(
80 String.format("Color mismatch at [%d, %d]", j, i));
81 }
82 }
83 }
84 }
85
86 public static void main(String[] args) throws Exception {
87 SwingUtilities.invokeAndWait(new Runnable() {
88 @Override public void run() {
89 new Test4783068().test();
90 }
91 });
92 }
93 }