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  1. JDK
  2. JDK-6179679

REGRESSION: Window maximizes when moving in Red Hat 9.0

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    • Subcomponent:
    • CPU:
      x86
    • OS:
      linux

      Description

      FULL PRODUCT VERSION :
      java version "1.5.0"
      Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
      Java HotSpot(TM) Client VM (build 1.5.0-b64, mixed mode, sharing)

      ADDITIONAL OS VERSION INFORMATION :
      Linux localhost 2.4.20-8 #1 Thu Mar 13 17:54:28 EST 2003 i686 i686 i386 GNU/Linux

      EXTRA RELEVANT SYSTEM CONFIGURATION :
      Red Hat 9.0
      libgnome-2.2.0.1-8
      XFree86-4.3.0-2

      A DESCRIPTION OF THE PROBLEM :
      When I move the window it maximizes almost everytime. Only happens when enabled Java Look&Feel at the beginning. Doesn't happen when I hava Java L&F but native titlebar. Doesn't happen with 1.42 but happens with 1.5 beta1, 1.5 rc1 and 1.5.
      I have test many Sun's examples and happens in all of them.

      STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
      Click on titlebar an move the window (must have Java Look&Feel decorated titlebar). Sometimes doesn't happen if you move it to screen borders.

      EXPECTED VERSUS ACTUAL BEHAVIOR :
      EXPECTED -
      Window must not maximize, only move.
      ACTUAL -
      Window maximize.

      ERROR MESSAGES/STACK TRACES THAT OCCUR :
      No error messages.

      REPRODUCIBILITY :
      This bug can be reproduced often.

      ---------- BEGIN SOURCE ----------
      // File dowloaded from Sun's Swing Learning Examples
      // http://java.sun.com/docs/books/tutorial/uiswing/learn/example-1dot4/VoteDialog.java

      /*
       * VoteDialog.java is a 1.4 example that requires
       * no other files.
       */
      import javax.swing.*;
      import java.awt.*;
      import java.awt.event.*;

      public class VoteDialog extends JPanel {
          JLabel label;
          JFrame frame;
          String simpleDialogDesc = "The candidates";

          public VoteDialog(JFrame frame) {
              super(new BorderLayout());

              this.frame = frame;
              JLabel title;
              
              //Create the components.
              JPanel choicePanel = createSimpleDialogBox();
              
              System.out.println("passed createSimpleDialogBox");
                      
              title = new JLabel("Click the \"Vote\" button"
                                 + " once you have selected a candidate.",
                                 JLabel.CENTER);
              
              label = new JLabel("Vote now!", JLabel.CENTER);
              label.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
              choicePanel.setBorder(BorderFactory.createEmptyBorder(20,20,5,20));

              //Lay out the main panel.
              add(title, BorderLayout.NORTH);
              add(label, BorderLayout.SOUTH);
              add(choicePanel, BorderLayout.CENTER);
          }

          void setLabel(String newText) {
              label.setText(newText);
          }

          private JPanel createSimpleDialogBox() {
              final int numButtons = 4;
              JRadioButton[] radioButtons = new JRadioButton[numButtons];
              
              final ButtonGroup group = new ButtonGroup();

              JButton voteButton = null;

              final String defaultMessageCommand = "default";
              final String yesNoCommand = "yesno";
              final String yeahNahCommand = "yeahnah";
              final String yncCommand = "ync";

              radioButtons[0] = new JRadioButton(
                "<html>Candidate 1: <font color=red>Sparky the Dog</font></html>");
              radioButtons[0].setActionCommand(defaultMessageCommand);

              radioButtons[1] = new JRadioButton(
                 "<html>Candidate 2: <font color=green>Shady Sadie</font></html>");
              radioButtons[1].setActionCommand(yesNoCommand);

              radioButtons[2] = new JRadioButton(
                  "<html>Candidate 3: <font color=blue>R.I.P. McDaniels</font></html>");
              radioButtons[2].setActionCommand(yeahNahCommand);

              radioButtons[3] = new JRadioButton(
                  "<html>Candidate 4: <font color=maroon>Duke the Java<font size=-2><sup>TM</sup></font size> Platform Mascot</font></html>");
              radioButtons[3].setActionCommand(yncCommand);


              for (int i = 0; i < numButtons; i++) {
                  group.add(radioButtons[i]);
              }

              //Select the first button by default.
              radioButtons[0].setSelected(true);

              voteButton = new JButton("Vote");
              
              voteButton.addActionListener(new ActionListener() {
                  public void actionPerformed(ActionEvent e) {
                      String command = group.getSelection().getActionCommand();

                      //ok dialog
                      if (command == defaultMessageCommand) {
                          JOptionPane.showMessageDialog(frame,
                             "This candidate is a dog. Invalid vote.");

                      //yes/no dialog
                      } else if (command == yesNoCommand) {
                          int n = JOptionPane.showConfirmDialog(frame,
                             "This candidate is a convicted felon. \nDo you still want to vote for her?",
                             "A Follow-up Question",
                             JOptionPane.YES_NO_OPTION);
                          if (n == JOptionPane.YES_OPTION) {
                              setLabel("OK. Keep an eye on your wallet.");
                          } else if (n == JOptionPane.NO_OPTION) {
                              setLabel("Whew! Good choice.");
                          } else {
                              setLabel("It is your civic duty to cast your vote.");
                          }

                      //yes/no (with customized wording)
                      } else if (command == yeahNahCommand) {
                          Object[] options = {"Yes, please", "No, thanks"};
                          int n = JOptionPane.showOptionDialog(frame,
                             "This candidate is deceased. \nDo you still want to vote for him?",
                             "A Follow-up Question",
                             JOptionPane.YES_NO_OPTION,
                             JOptionPane.QUESTION_MESSAGE,
                             null,
                             options,
                             options[0]);
                          if (n == JOptionPane.YES_OPTION) {
                              setLabel("I hope you don't expect much from your candidate.");
                          } else if (n == JOptionPane.NO_OPTION) {
                              setLabel("Whew! Good choice.");
                          } else {
                              setLabel("It is your civic duty to cast your vote.");
                          }

                      //yes/no/cancel (with customized wording)
                      } else if (command == yncCommand) {
                          Object[] options = {"Yes!",
                                              "No, I'll pass",
                                              "Well, if I must"};
                          int n = JOptionPane.showOptionDialog(frame,
                                          "Duke is a cartoon mascot. \nDo you "
                                          + "still want to cast your vote?",
                                          "A Follow-up Question",
                                          JOptionPane.YES_NO_CANCEL_OPTION,
                                          JOptionPane.QUESTION_MESSAGE,
                                          null,
                                          options,
                                          options[2]);
                          if (n == JOptionPane.YES_OPTION) {
                              setLabel("Excellent choice.");
                          } else if (n == JOptionPane.NO_OPTION) {
                              setLabel("Whatever you say. It's your vote.");
                          } else if (n == JOptionPane.CANCEL_OPTION) {
                              setLabel("Well, I'm certainly not going to make you vote.");
                          } else {
                              setLabel("It is your civic duty to cast your vote.");
                          }
                      }
                      return;
                  }
              });
              System.out.println("calling createPane");
              return createPane(simpleDialogDesc + ":",
                                radioButtons,
                                voteButton);
          }
          
          private JPanel createPane(String description,
                                    JRadioButton[] radioButtons,
                                    JButton showButton) {
              int numChoices = radioButtons.length;
              JPanel box = new JPanel();
              JLabel label = new JLabel(description);

              box.setLayout(new BoxLayout(box, BoxLayout.PAGE_AXIS));
              box.add(label);

              for (int i = 0; i < numChoices; i++) {
                  box.add(radioButtons[i]);
              }

              JPanel pane = new JPanel(new BorderLayout());
              pane.add(box, BorderLayout.NORTH);
              pane.add(showButton, BorderLayout.SOUTH);
              System.out.println("returning pane");
              return pane;
          }

          /**
           * Create the GUI and show it. For thread safety,
           * this method should be invoked from the
           * event-dispatching thread.
           */
          private static void createAndShowGUI() {
              //Make sure we have nice window decorations.
              JFrame.setDefaultLookAndFeelDecorated(true);
              JDialog.setDefaultLookAndFeelDecorated(true);
             
              //Create and set up the window.
              JFrame frame = new JFrame("VoteDialog");
              frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

              //Set up the content pane.
              Container contentPane = frame.getContentPane();
              contentPane.setLayout(new GridLayout(1,1));
              contentPane.add(new VoteDialog(frame));

              //Display the window.
              frame.pack();
              frame.setVisible(true);
          }

          public static void main(String[] args) {
              //Schedule a job for the event-dispatching thread:
              //creating and showing this application's GUI.
              javax.swing.SwingUtilities.invokeLater(new Runnable() {
                  public void run() {
                      createAndShowGUI();
                  }
              });
          }
      }

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

      CUSTOMER SUBMITTED WORKAROUND :
      If I enable Java L&F after invoke JFrame and i got GNOME's titlebar the frame acts normally.

      Release Regression From : 1.4.2
      The above release value was the last known release where this
      bug was known to work. Since then there has been a regression.
      ###@###.### 10/15/04 04:17 GMT
      ###@###.### 10/18/04 19:42 GMT

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              Assignee:
              dmikhalksunw Denis Mikhalkin (Inactive)
              Reporter:
              gmanwanisunw Girish Manwani (Inactive)
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