Example #1
0
 /** Handle menu events. */
 public void actionPerformed(ActionEvent e) {
   if ((e.getSource() instanceof MenuItem)) {
     MenuItem item = (MenuItem) e.getSource();
     String cmd = e.getActionCommand();
     commandName = cmd;
     ImagePlus imp = null;
     if (item.getParent() == Menus.getOpenRecentMenu()) {
       new RecentOpener(cmd); // open image in separate thread
       return;
     } else if (item.getParent() == Menus.getPopupMenu()) {
       Object parent = Menus.getPopupMenu().getParent();
       if (parent instanceof ImageCanvas) imp = ((ImageCanvas) parent).getImage();
     }
     int flags = e.getModifiers();
     hotkey = false;
     actionPerformedTime = System.currentTimeMillis();
     long ellapsedTime = actionPerformedTime - keyPressedTime;
     if (cmd != null && (ellapsedTime >= 200L || !cmd.equals(lastKeyCommand))) {
       if ((flags & Event.ALT_MASK) != 0) IJ.setKeyDown(KeyEvent.VK_ALT);
       if ((flags & Event.SHIFT_MASK) != 0) IJ.setKeyDown(KeyEvent.VK_SHIFT);
       new Executer(cmd, imp);
     }
     lastKeyCommand = null;
     if (IJ.debugMode) IJ.log("actionPerformed: time=" + ellapsedTime + ", " + e);
   }
 }
 void installPopupMenu(String name, Program pgm) {
   Hashtable h = pgm.getMenus();
   if (h == null) return;
   String[] commands = (String[]) h.get(name);
   if (commands == null) return;
   PopupMenu popup = Menus.getPopupMenu();
   if (popup == null) return;
   popup.removeAll();
   for (int i = 0; i < commands.length; i++) {
     if (commands[i].equals("-")) popup.addSeparator();
     else {
       MenuItem mi = new MenuItem(commands[i]);
       mi.addActionListener(this);
       popup.add(mi);
     }
   }
 }
 protected void handlePopupMenu(MouseEvent e) {
   if (disablePopupMenu) return;
   if (IJ.debugMode) IJ.log("show popup: " + (e.isPopupTrigger() ? "true" : "false"));
   int x = e.getX();
   int y = e.getY();
   Roi roi = imp.getRoi();
   if (roi != null
       && (roi.getType() == Roi.POLYGON
           || roi.getType() == Roi.POLYLINE
           || roi.getType() == Roi.ANGLE)
       && roi.getState() == roi.CONSTRUCTING) {
     roi.handleMouseUp(x, y); // simulate double-click to finalize
     roi.handleMouseUp(x, y); // polygon or polyline selection
     return;
   }
   PopupMenu popup = Menus.getPopupMenu();
   if (popup != null) {
     add(popup);
     if (IJ.isMacOSX()) IJ.wait(10);
     popup.show(this, x, y);
   }
 }