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4310381: Text in multi-row/col JTabbedPane tabs can be truncated/clipped

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Reviewed-by: rupashka
This commit is contained in:
Charles Lee 2012-03-23 15:16:17 +02:00 committed by Pavel Porvatov
parent e7fc59fe99
commit 921ffcf9ef
3 changed files with 91 additions and 0 deletions
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2
jdk/src/share/classes/javax/swing/plaf/basic/BasicTabbedPaneUI.java
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@ -875,6 +875,8 @@ public class BasicTabbedPaneUI extends TabbedPaneUI implements SwingConstants {
int availTextWidth = tabScroller.croppedEdge.getCropline() -
(textRect.x - tabRect.x) - tabScroller.croppedEdge.getCroppedSideWidth();
clippedTitle = SwingUtilities2.clipStringIfNecessary(null, metrics, title, availTextWidth);
} else if (!scrollableTabLayoutEnabled() && isHorizontalTabPlacement()) {
clippedTitle = SwingUtilities2.clipStringIfNecessary(null, metrics, title, textRect.width);
}
paintText(g, tabPlacement, font, metrics,

6
jdk/test/javax/swing/JTabbedPane/4310381/bug4310381.html Normal file
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@ -0,0 +1,6 @@
<html>
<body>
<applet code="bug4310381.class" width=150 height=150></applet>
Observe that long Tab titles are clipped with dots at the end
</body>
</html>

83
jdk/test/javax/swing/JTabbedPane/4310381/bug4310381.java Normal file
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@ -0,0 +1,83 @@
/*
* Copyright (c) 2012 Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* Portions Copyright (c) 2012 IBM Corporation
*/
/*
* @test
* @bug 4310381
* @summary Text in multi-row/col JTabbedPane tabs can be truncated/clipped
* @author Charles Lee
@run applet/manual=yesno bug4310381.html
*/
import javax.swing.*;
import java.awt.*;
import java.lang.reflect.InvocationTargetException;
public class bug4310381 extends JApplet {
public static void main(String[] args) throws Exception {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
JFrame frame = new JFrame();
frame.setContentPane(createContentPane());
frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
frame.setSize(150, 200);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
});
}
@Override
public void init() {
try {
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
setContentPane(createContentPane());
}
});
} catch (InterruptedException | InvocationTargetException e) {
throw new RuntimeException(e);
}
}
private static Container createContentPane() {
JTabbedPane tab = new JTabbedPane();
String a2z = "abcdefghijklmnopqrstuvwxyz";
tab.addTab("0" + a2z + a2z, new JLabel("0"));
tab.addTab("1" + a2z, new JLabel("1" + a2z));
tab.addTab("2" + a2z, new JLabel("2" + a2z));
tab.addTab("3", new JLabel("3" + a2z)); // The last tab in Metal isn't truncated, that's ok
return tab;
}
}