@Override
	public void actionPerformed(ActionEvent e) {
		if (e.getSource() == btnUndoStroke) {
			controller.undo();

		}else if (e.getSource() == btnRedoStroke) {
			controller.redo();
			
		}else if (e.getSource() == btnClearSketch) {
			controller.clearSketch();
			
		}else if (e.getSource() == btnSaveSketch) {
			//controller.save();
			//SaveAskDialog sa = new SaveAskDialog();
			
		}else if (e.getSource() == btnLoadSketch) {
			//controller.load();

		}else if (e.getSource() == btnRecognize) {
			//controller.recognize();
		}
	}