package gwt.g2d.client.mouse;
import gwt.g2d.shared.math.Vector2;
public interface SurfaceMouseDragHandler {
public void onDragStart(Vector2 start, Long startId);
public void onDragChange(Vector2 start, Vector2 stop, Long startId, Long stopId);
public void onDragStop(Vector2 start, Vector2 stop, Long startId, Long stopId);
}