Attachment 608182 Details for Bug 853079 – Small java program demonstarting focus problem

Small java program demonstarting focus problem

Gnome3Test.java (text/plain), 2.28 KB, created by Anders Blomdell on 2012-08-30 13:05:56 UTC

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Creator: Anders Blomdell

Created: 2012-08-30 13:05:56 UTC

Size: 2.28 KB

patch

obsolete

>import java.awt.Dimension;
>import java.awt.event.MouseEvent;
>import java.awt.event.MouseListener;
>import java.awt.event.MouseMotionListener;
>import java.awt.event.WindowAdapter;
>import java.awt.event.WindowEvent;
>import javax.swing.JFrame;
>import javax.swing.JLabel;
>import javax.swing.JPopupMenu;
>import java.awt.Point;
>import java.util.HashSet;
>
>public class Gnome3Test extends JFrame {
>  private final JLabel label;
>  private String name;
>  private HashSet<String> seen = new HashSet<String>();
>
>  public static void main(String[] args) {
>    Gnome3Test A = new Gnome3Test("A");
>    A.setVisible(true);
>    A.setLocation(0, 0);
>    Gnome3Test B = new Gnome3Test("B");
>    B.setVisible(true);
>    B.setLocation(400, 0);
>  }
>  
>  public void report(String why, Point where) {
>    seen.add(why);
>    if (why.equals("exited")) {
>      System.out.print(name + "{ ");
>      for (String s : seen) {
>        System.out.print(s + " ");
>      }
>      System.out.println("}");
>      seen.clear();
>    }
>    this.setTitle(name + " " + why + " [" + 
>	       where.x + "," + where.y + "]");
>  }
>
>  public Gnome3Test(final String name) {
>    this.name = name;
>    setTitle(name);
>    setLayout(null);
>    Dimension d = new Dimension(400, 400);
>    setMinimumSize(d);
>    setPreferredSize(d);
>    label = new JLabel(name);
>    label.setSize(label.getPreferredSize());
>    label.setLocation(0,0);
>    label.setVisible(true);
>    add(label);
>    pack();
>    addWindowListener(new WindowAdapter() {
>	public void windowClosing(WindowEvent e) {
>	  System.exit(0);
>	}
>      });
>    addMouseListener(new MouseListener() {
>	public void mouseClicked(MouseEvent e) {
>	  label.setLocation(e.getX(), e.getY());
>	  report("clicked", e.getPoint());
>	}
>	public void mouseEntered(MouseEvent e) {
>	  report("entered", e.getPoint());
>	}
>	public void mouseExited(MouseEvent e) {
>	  report("exited", e.getPoint());
>	}
>	public void mousePressed(MouseEvent e) {
>	  report("pressed", e.getPoint());
>	}
>	public void mouseReleased(MouseEvent e) {
>	  report("released", e.getPoint());
>	}
>      });
>    addMouseMotionListener(new MouseMotionListener() {
>	public void mouseDragged(MouseEvent e) {
>	  label.setLocation(e.getX(), e.getY());
>	  report("dragged", e.getPoint());
>	}
>	public void mouseMoved(MouseEvent e) {
>	  report("moved", e.getPoint());
>	}
>      });
>  }
>}
>

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Attachments on bug 853079: 608182