/** * Notify all listenerList that have registered interest for * notification on this event type. */ public void fireAreaInvalidated() { fireAreaInvalidated(getDrawingArea()); }
/** * Informs that a figure is about to change something that * affects the contents of its display box. */ @Override public void willChange() { if (changingDepth == 0) { fireAreaInvalidated(); invalidate(); } changingDepth++; }