Name: yyT116575 Date: 07/17/2001


java version "1.4.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta-b65)
Java HotSpot(TM) Client VM (build 1.4.0-beta-b65, mixed mode)

MouseEvent object passed to mouseDragged() reference the correct mouse button
for a standard mouse setup, but the wrong mouse button for a lefthanded setup.
i.e.Butoons for pressing dragging and releasing the righthand button are:

 pressed:button1, dragged: meta button3, released button1.

Following code borrowed from another bug report demonstrates this:

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

public class T2 extends JScrollPane implements MouseInputListener {

  private JTextArea jt;

  public T2() {
        super();
    setViewportView(jt = new JTextArea());
    jt.setEditable(false);
    jt.addMouseMotionListener(this);
    jt.addMouseListener(this);
    setPreferredSize(new Dimension(150,100));
  }

  public void mouseMoved (MouseEvent e) { }
  public void mouseClicked (MouseEvent e) { }
  public void mouseReleased(MouseEvent e) {
    int mod = e.getModifiers();
    int button =
        ((mod & MouseEvent.BUTTON1_MASK) != 0) ? 1 :
        ((mod & MouseEvent.BUTTON2_MASK) != 0) ? 2 :
        ((mod & MouseEvent.BUTTON3_MASK) != 0) ? 3 : -1;
    StringBuffer buf = new StringBuffer();
    buf.append("Released ");
    if ((mod & InputEvent.ALT_MASK) != 0) buf.append("Alt ");
    if ((mod & InputEvent.CTRL_MASK) != 0) buf.append("Ctrl ");
    if ((mod & InputEvent.META_MASK) != 0) buf.append("Meta ");
    if ((mod & InputEvent.SHIFT_MASK) != 0) buf.append("Shift ");
    buf.append("Button "+button+"\n");
    jt.append(buf.toString());
    
     }
  public void mouseEntered (MouseEvent e) { }
  public void mouseExited (MouseEvent e) { }
  public void mousePressed (MouseEvent e) {
    int mod = e.getModifiers();
    int button =
        ((mod & MouseEvent.BUTTON1_MASK) != 0) ? 1 :
        ((mod & MouseEvent.BUTTON2_MASK) != 0) ? 2 :
        ((mod & MouseEvent.BUTTON3_MASK) != 0) ? 3 : -1;
    StringBuffer buf = new StringBuffer();
    buf.append("Pressed ");
    if ((mod & InputEvent.ALT_MASK) != 0) buf.append("Alt ");
    if ((mod & InputEvent.CTRL_MASK) != 0) buf.append("Ctrl ");
    if ((mod & InputEvent.META_MASK) != 0) buf.append("Meta ");
    if ((mod & InputEvent.SHIFT_MASK) != 0) buf.append("Shift ");
    buf.append("Button "+button+"\n");
    jt.append(buf.toString());
  }

  public void mouseDragged (MouseEvent e) {
    int mod = e.getModifiers();
    int button =
        ((mod & MouseEvent.BUTTON1_MASK) != 0) ? 1 :
        ((mod & MouseEvent.BUTTON2_MASK) != 0) ? 2 :
        ((mod & MouseEvent.BUTTON3_MASK) != 0) ? 3 : -1;
    StringBuffer buf = new StringBuffer();
    buf.append("Dragged ");
    if ((mod & InputEvent.ALT_MASK) != 0) buf.append("Alt ");
    if ((mod & InputEvent.CTRL_MASK) != 0) buf.append("Ctrl ");
    if ((mod & InputEvent.META_MASK) != 0) buf.append("Meta ");
    if ((mod & InputEvent.SHIFT_MASK) != 0) buf.append("Shift ");
    buf.append("Button "+button+"\n");
    jt.append(buf.toString());
  }
  
  public static final void main(String[] argv) {
    JFrame jf = new JFrame();
    jf.addWindowListener(new WindowAdapter() {
      public void windowClosing(WindowEvent e) {
        System.exit(0);
      }
    });
    jf.getContentPane().add(new T2(), BorderLayout.CENTER);
    jf.pack();
    jf.setVisible(true);
  }
}
(Review ID: 128242)
======================================================================

java version "1.4.0-beta2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta2-b77)
Java HotSpot(TM) Client VM (build 1.4.0-beta2-b77, mixed mode)

This problem in bugid: 4449779 and 4471459 is not fixed in Windows
2000 with jdk1.4-beta2.

Exact steps to reproduce:
1)Put the mouse in left handed configuration on Windows 2000
2)Run the Swing Set demo (%JAVA_HOME%\demo\jfc\SwingSet2\SwingSet2.jar)
3)Notice that you can't drag internal frames with Mouse Button 1
(Review ID: 132510)