Name: jk109818 Date: 09/25/2002


FULL PRODUCT VERSION :
java version "1.4.1"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1-b21)
Java HotSpot(TM) Client VM (build 1.4.1-b21, mixed mode)

A DESCRIPTION OF THE PROBLEM :
In 1.4.1, when running the SwingSet demo with the Windows
Look and Feel, the ALT key no longer displays underlines
for Mnemonics.

In the 1.4 version, pressing the ALT key in Windows L&F
would display underlines for the appropriate letters of
each Mnemonic. This is the native Windows behavior as
well.
(NOTE: There was buggy behavior in 1.4 as well however. In
Windows, the behavior is that if ALT is pressed, the
underlines are displayed. Once ALT is pressed again, the
underlines disappear. In Java, the second time ALT was
pressed, the underlines did not disappear.)

So the correct behavior should be, pressing ALT once
displays underlines. Pressing it again makes the
underlines go away.

REGRESSION. Last worked in version 1.4

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
1. Run SwingSet demo
2. Change to Windows L&F
3. Press ALT-F

EXPECTED VERSUS ACTUAL BEHAVIOR :

Expected Result: Underlines should appear. When pressing
ALT again, the underlines should disappear.

Actual Result: The Underlines do not appear.

REPRODUCIBILITY :
This bug can be reproduced always.

Release Regression From : 1.4
The above release value was the last known release where this
bug was known to work. Since then there has been a regression.

(Review ID: 164961)
======================================================================

Name: rmT116609 Date: 10/03/2002


FULL PRODUCT VERSION :
java version "1.4.1"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1-b21)
Java HotSpot(TM) Client VM (build 1.4.1-b21, mixed mode)

FULL OPERATING SYSTEM VERSION :
4NT 3.01A Windows NT 5.01

A DESCRIPTION OF THE PROBLEM :
When Windows Keyboard Navigation Hiding is enabled (via the Windows Display Properties control panel), mnemonics do not always appear when the ALT key is pressed. (tested with jdk1.4.1_b21). Often happens in dialogs, but
attached is a simple case with a frame and buttons only.
Doesn't happen when a checkbox is in the active frame or dialog.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
1. Enable Windows Keyboard Navigation Hiding via the Windows Display Properties control panel.
2. Compile and run the attached source.
3. Press the ALT key.

EXPECTED VERSUS ACTUAL BEHAVIOR :
expected: mnemonics to be underlined.
actual: no mnemonic underlines appear.

(note that mnemonics will appear if Navigation Hiding is
turned off, or if another look and feel is used).

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
package untitled8;

import java.awt.*;
import javax.swing.*;

public class Frame1 extends JFrame {

  public Frame1() {
    setSize(400,300);

    JButton button1 = new JButton("First Item");
    button1.setMnemonic('F');

    JButton button2 = new JButton("Second Item");
    button2.setMnemonic('S');

    JPanel contentPane = (JPanel)getContentPane();
    contentPane.setLayout(new GridBagLayout());
    contentPane.add(button1,
                    new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0,
                                           GridBagConstraints.CENTER,
                                           GridBagConstraints.NONE,
                                           new Insets(12, 12, 0, 0), 0, 0));
    contentPane.add(button2,
                    new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0,
                                           GridBagConstraints.CENTER,
                                           GridBagConstraints.NONE,
                                           new Insets(6, 12, 0, 0), 0, 0));
  }

  public static void main(String[] args) {
    try {
      UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
// UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName
());
    }
    catch(Exception e) {
      e.printStackTrace();
    }
    Frame1 frame1 = new Frame1();
    frame1.show();
  }
}

---------- END SOURCE ----------
(Review ID: 165344)
======================================================================

Name: rmT116609 Date: 11/13/2002


 DESCRIPTION OF THE PROBLEM :
I have discovered that setting a default button prevents mnemonics for dialog items from showing up. This bug concerns Java for Windows only. I have tested the short program (see attached source code) on Windows 2000 and XP with Java 1.4.1_01.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
1. Run the attached program

EXPECTED VERSUS ACTUAL BEHAVIOR :
Pressing Alt key should cause the mnemonic characters to be visible.

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class MnemonicApp extends JDialog
{
  public MnemonicApp()
  {
    JPanel panel = new JPanel();
    JLabel label = new JLabel("Text");
    JTextField field = new JTextField("ABC");
    JButton buttonA = new JButton("A");
    JButton buttonB = new JButton("B");
    
    label.setDisplayedMnemonic('T');
    label.setLabelFor(field);
    buttonA.setMnemonic('A');
    buttonB.setMnemonic('B');
    panel.setLayout(new FlowLayout());
    panel.add(label);
    panel.add(field);
    panel.add(buttonA);
    panel.add(buttonB);
    getContentPane().add(panel);
    getRootPane().setDefaultButton(buttonA);
    addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent event) {
          System.exit(0);
      }
    });
    setTitle("Mnemonic test");
    pack();
    show();
  }
  
  public static void main(String args[]) {
    try { // set native L&F
      UIManager.setLookAndFeel(
   UIManager.getSystemLookAndFeelClassName());
    }
    catch (Exception e) {
    }
    new MnemonicApp();
  }
}

---------- END SOURCE ----------

(Review ID: 166882)
======================================================================

Name: rmT116609 Date: 11/14/2002


A DESCRIPTION OF THE PROBLEM :
Normal behaviour on XP is that when you hit the ALT key on your keyboard the little underscores (_) appears under the appropriate letters of each menu item.
The first menu item gets highlighted with a shadowed box. At this point you can use the arrow keys on your keyboard to move right/left thru the top level menus, or down arrow to open a menu.

The AWT/Swing behaviour is sometimes I get the shadowed box. Sometimes I get the _ showing up, more often not. The right left arrows never work until a menu item has already been opened up. ALT followed by down arrow brings
up the system menu, not the menu for the first item.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Bring up SwingSet2:
 java -jar $JDK/demo/jfc/SwingSet2/SwingSet2.jar Select the windows look and feel (ALT-L, ALT-W). At this point if you hit the ALT key nothing happens.
I don't see a shadow ed box around a menu item, I don't see the underscore. Hitting down arrow brings up the system menu. The actual alt key values do work.

Note: I have had the underscores appear at times after doing something, but I can't get them to appear now. I think it has to do with what objects in the window
have focus, but I can't figure it out.

EXPECTED VERSUS ACTUAL BEHAVIOR :
The look and feel of the alt key usage should be the same as for windows xp. At a very minimum the underscores have got to appear.

(Review ID: 166792)
======================================================================