/*
* @(#)DrawingChangeListener.java 5.1
*
*/
package CH.ifa.draw.framework;
import java.util.EventListener;
/**
* Listener interested in Drawing changes.
*/
public interface DrawingChangeListener extends EventListener {
/**
* Sent when an area is invalid
*/
public void drawingInvalidated(DrawingChangeEvent e);
/**
* Sent when the drawing wants to be refreshed
*/
public void drawingRequestUpdate(DrawingChangeEvent e);
}