| author | rupashka |
| Thu, 14 Apr 2011 12:37:11 +0400 | |
| changeset 9225 | 27a2a803f6f8 |
| parent 7960 | 440dbbdb5cbd |
| child 9232 | 9e29d6359705 |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* @test |
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@bug 7004134 |
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@summary JLabel containing a ToolTipText does no longer show ToolTip after browser refresh |
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@author Pavel Porvatov |
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*/ |
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import sun.awt.SunToolkit; |
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import javax.swing.*; |
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import java.awt.*; |
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import java.awt.event.MouseEvent; |
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import java.lang.reflect.Field; |
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public class bug7004134 {
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private static volatile JFrame frame; |
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private static volatile JLabel label; |
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private static volatile int toolTipWidth; |
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public static void main(String[] args) throws Exception {
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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label = new JLabel("A JLabel used as object for an HTML-formatted tooltip");
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label.setToolTipText("<html><body bgcolor=FFFFE1>An HTML-formatted ToolTip</body></html>");
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frame = new JFrame(); |
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frame.add(label); |
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frame.pack(); |
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frame.setVisible(true); |
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} |
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}); |
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((SunToolkit) SunToolkit.getDefaultToolkit()).realSync(); |
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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ToolTipManager toolTipManager = ToolTipManager.sharedInstance(); |
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toolTipManager.setInitialDelay(0); |
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toolTipManager.mouseMoved(new MouseEvent(label, 0, 0, 0, 0, 0, 0, false)); |
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} |
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}); |
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Thread.sleep(500); |
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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toolTipWidth = getTipWindow().getWidth(); |
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frame.dispose(); |
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} |
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}); |
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Thread thread = new Thread(new ThreadGroup("Some ThreadGroup"), new Runnable() {
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public void run() {
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SunToolkit.createNewAppContext(); |
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try {
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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frame = new JFrame(); |
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frame.add(label); |
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frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
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frame.pack(); |
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frame.setVisible(true); |
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} |
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}); |
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((SunToolkit) SunToolkit.getDefaultToolkit()).realSync(); |
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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ToolTipManager toolTipManager = ToolTipManager.sharedInstance(); |
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toolTipManager.setInitialDelay(0); |
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toolTipManager.mouseMoved(new MouseEvent(label, 0, 0, 0, 0, 0, 0, false)); |
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} |
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}); |
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Thread.sleep(500); |
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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int newToolTipWidth = getTipWindow().getWidth(); |
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frame.dispose(); |
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if (toolTipWidth != newToolTipWidth) {
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throw new RuntimeException("Tooltip width is different. Initial: " + toolTipWidth +
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", new: " + newToolTipWidth); |
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} |
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440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
118 |
} |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
119 |
}); |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
120 |
} catch (Exception e) {
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
121 |
throw new RuntimeException(e); |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
122 |
} |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
123 |
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
124 |
} |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
125 |
}); |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
126 |
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
127 |
thread.start(); |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
128 |
thread.join(); |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
129 |
} |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
130 |
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
131 |
private static Component getTipWindow() {
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
132 |
try {
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
133 |
Field tipWindowField = ToolTipManager.class.getDeclaredField("tipWindow");
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
134 |
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
135 |
tipWindowField.setAccessible(true); |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
136 |
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
137 |
Popup value = (Popup) tipWindowField.get(ToolTipManager.sharedInstance()); |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
138 |
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
139 |
Field componentField = Popup.class.getDeclaredField("component");
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
140 |
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
141 |
componentField.setAccessible(true); |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
142 |
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
143 |
return (Component) componentField.get(value); |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
144 |
} catch (Exception e) {
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
145 |
throw new RuntimeException("getToolTipComponent failed", e);
|
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
146 |
} |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
147 |
} |
|
440dbbdb5cbd
6990651: Regression: NPE when refreshing applet since 6u22-b01
rupashka
parents:
diff
changeset
|
148 |
} |