public void setMouseDragePoint(Point2D p){
        miceX = p.getX();
        miceY = p.getY();
        
        double angle = 20.0;
        
        //Calculate the angle 
        
        
        if(angle>30){
            arcAngle = 30;
        } else if (angle<-30){
            arcAngle = -30;
        } else {
            arcAngle = angle;
        }
    }