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);
}