Method registerWindowCloseKeys

app/src/processing/app/ui/Toolkit.java:883–892

Registers key events for a Ctrl-W and ESC with an ActionListener that will take care of disposing the window.

(JRootPane root,
                                             ActionListener disposer)

   * that will take care of disposing the window.
   */
  static public void registerWindowCloseKeys(JRootPane root,
                                             ActionListener disposer) {
    KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
    root.registerKeyboardAction(disposer, stroke,
                                JComponent.WHEN_IN_FOCUSED_WINDOW);

    stroke = KeyStroke.getKeyStroke('W', SHORTCUT_KEY_MASK);
    root.registerKeyboardAction(disposer, stroke,
                                JComponent.WHEN_IN_FOCUSED_WINDOW);
  }


  // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .