public void moveOrigin(int dx,int dy){
  log.trace("Move origin to: " + origin);
  origin.translate(handler.realignToGrid(false,dx),handler.realignToGrid(false,dy));
}

public void moveOrigin ( int dx , int dy ) { log . trace ( "Move origin to: " + origin ) ; origin . translate ( handler . realignToGrid ( false , dx ) , handler . realignToGrid ( false , dy ) ) ; }
ab : moves the origin around the given delta x and delta y this method is mainly used by updatepanelandscrollbars ( ) to keep track of the panels size changes .
