Example #1
0
  void initControls() {
    JMenuItem jmi;

    jmi = new JMenuItem("JImage Menu");
    jmi.setEnabled(false);
    popupMenu.add(jmi);

    jmi = new JMenuItem("Fit");
    jmi.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            fit = true;
            repaint();
          }
        });
    popupMenu.add(jmi);

    JMenu scaleMenu = new JMenu("Set Scale");
    popupMenu.add(scaleMenu);
    int scales[] = new int[] {25, 50, 100, 200, 400, 800};

    for (int i = 0; i < scales.length; i++) {
      jmi = new JMenuItem(scales[i] + " %");
      jmi.addActionListener(new ScaleAction(scales[i]));
      scaleMenu.add(jmi);
    }

    MyListener l = new MyListener();
    addMouseMotionListener(l);
    addMouseListener(l);
    addMouseWheelListener(l);
    addKeyListener(l);
  }
  /** ***************************************************************************** */
  @Override
  public void handlePopupMenu(MouseEvent e) {
    JPopupMenu popup = new JPopupMenu();
    Point pt = SwingUtilities.convertPoint(getContentPane().getParent(), e.getPoint(), draw_area);

    BddtHistoryItem itm = getItemAtPoint(pt.x, pt.y);
    if (itm != null) {
      popup.add(new GotoSourceAction(itm));
      popup.add(new GotoStackAction(itm));
    } else {
      GraphObject go = getObjectAtPoint(pt.x, pt.y);
      if (go != null && go.getValue() != null) {
        popup.add(new GotoValueAction(go));
      }
    }

    popup.add(getFloatBubbleAction());

    popup.show(draw_area, pt.x, pt.y);
  }