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Bug
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Resolution: Unresolved
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P4
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8u92
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x86
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os_x
FULL PRODUCT VERSION :
$ java -version
java version "1.8.0_92"
Java(TM) SE Runtime Environment (build 1.8.0_92-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.92-b14, mixed mode)
ADDITIONAL OS VERSION INFORMATION :
$ uname -a
Darwin scrappy.local 15.5.0 Darwin Kernel Version 15.5.0: Tue Apr 19 18:36:36 PDT 2016; root:xnu-3248.50.21~8/RELEASE_X86_64 x86_64
A DESCRIPTION OF THE PROBLEM :
Only with the Mac OS X Aqua look and feel (apple.laf.AquaLookAndFeel), when JTabbedPane setTitleAt(index,title) replaces an HTML-formatted title, all previously existing titles are incorrectly pushed over.
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Run the attached program on a Mac with the Aqua look and feel:
java -Dswing.defaultlaf=apple.laf.AquaLookAndFeel bug6670274
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
The attached program (copied from: http://bugs.java.com/view_bug.do?bug_id=6670274) creates three tabs initially:
0 = "one"
1 = "<html><i>Two</i></html>"
2 = "three"
It then does:
pane.setTitleAt(0, "ONE");
The expected result is:
0 = "ONE"
1 = "<html><i>Two</i></html>" (HTML-formatted)
2 = "three"
ACTUAL -
Run the attached program on a Mac:
java -Dswing.defaultlaf=apple.laf.AquaLookAndFeel bug6670274
Instead of the expected result, you see this:
0 = "ONE"
1 = "<html><i>Two</i></html>" (as raw text, not HTML-formatted)
2 = "<html><i>Two</i></html>" (HTML-formatted)
The title "three" has been pushed off the end.
Other look and feels generate correct results:
java -Dswing.defaultlaf=javax.swing.plaf.metal.MetalLookAndFeel bug6670274
java -Dswing.defaultlaf=javax.swing.plaf.nimbus.NimbusLookAndFeel bug6670274
This bug has apparently already been fixed in Java 9; apple.laf.AquaLookAndFeel generates correct results in a Java 9 EA release.
REPRODUCIBILITY :
This bug can be reproduced always.
---------- BEGIN SOURCE ----------
import javax.swing.*;
public class bug6670274 {
public static void main(String[] args) throws Exception
{
SwingUtilities.invokeLater(new Runnable()
{
public void run()
{
bug6670274.createGui();
}
});
}
private static void createGui()
{
final JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JTabbedPane pane = new JTabbedPane();
pane.add("one", new JPanel());
pane.add("<html><i>Two</i></html>", new JPanel());
pane.add("three", new JPanel());
pane.setTitleAt(0, "ONE");
frame.add(pane);
frame.setSize(200, 200);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}
---------- END SOURCE ----------
$ java -version
java version "1.8.0_92"
Java(TM) SE Runtime Environment (build 1.8.0_92-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.92-b14, mixed mode)
ADDITIONAL OS VERSION INFORMATION :
$ uname -a
Darwin scrappy.local 15.5.0 Darwin Kernel Version 15.5.0: Tue Apr 19 18:36:36 PDT 2016; root:xnu-3248.50.21~8/RELEASE_X86_64 x86_64
A DESCRIPTION OF THE PROBLEM :
Only with the Mac OS X Aqua look and feel (apple.laf.AquaLookAndFeel), when JTabbedPane setTitleAt(index,title) replaces an HTML-formatted title, all previously existing titles are incorrectly pushed over.
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Run the attached program on a Mac with the Aqua look and feel:
java -Dswing.defaultlaf=apple.laf.AquaLookAndFeel bug6670274
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
The attached program (copied from: http://bugs.java.com/view_bug.do?bug_id=6670274) creates three tabs initially:
0 = "one"
1 = "<html><i>Two</i></html>"
2 = "three"
It then does:
pane.setTitleAt(0, "ONE");
The expected result is:
0 = "ONE"
1 = "<html><i>Two</i></html>" (HTML-formatted)
2 = "three"
ACTUAL -
Run the attached program on a Mac:
java -Dswing.defaultlaf=apple.laf.AquaLookAndFeel bug6670274
Instead of the expected result, you see this:
0 = "ONE"
1 = "<html><i>Two</i></html>" (as raw text, not HTML-formatted)
2 = "<html><i>Two</i></html>" (HTML-formatted)
The title "three" has been pushed off the end.
Other look and feels generate correct results:
java -Dswing.defaultlaf=javax.swing.plaf.metal.MetalLookAndFeel bug6670274
java -Dswing.defaultlaf=javax.swing.plaf.nimbus.NimbusLookAndFeel bug6670274
This bug has apparently already been fixed in Java 9; apple.laf.AquaLookAndFeel generates correct results in a Java 9 EA release.
REPRODUCIBILITY :
This bug can be reproduced always.
---------- BEGIN SOURCE ----------
import javax.swing.*;
public class bug6670274 {
public static void main(String[] args) throws Exception
{
SwingUtilities.invokeLater(new Runnable()
{
public void run()
{
bug6670274.createGui();
}
});
}
private static void createGui()
{
final JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JTabbedPane pane = new JTabbedPane();
pane.add("one", new JPanel());
pane.add("<html><i>Two</i></html>", new JPanel());
pane.add("three", new JPanel());
pane.setTitleAt(0, "ONE");
frame.add(pane);
frame.setSize(200, 200);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}
---------- END SOURCE ----------
- relates to
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- Closed
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