예제 #1
0
  public void redoAction() {
    try {
      if (undoMgr.canRedo()) {
        redoAction.actionPerformed(new ActionEvent(this, ActionEvent.ACTION_PERFORMED, "Redo"));

        setRedoItem();
      } else {
        java.awt.Toolkit.getDefaultToolkit().beep();
      }
    } catch (CannotUndoException ex) {
      ex.printStackTrace();
    }
  }
예제 #2
0
 public void selectLine() {
   Action selectLine = getAction(DefaultEditorKit.selectLineAction);
   if (selectLine != null) {
     selectLine.actionPerformed(null);
   }
 }