question: @ Override public Point translateJava2DToScreen ( Point2D java2DPoint ) { Insets insets = getInsets ( ) ; int x = ( int ) ( java2DPoint . getX ( ) * this . scaleX + insets . left ) ; int y = ( int ) ( java2DPoint . getY ( ) * this . scaleY + insets . top ) ; return new Point ( x , y ) ; }
target:  Translates a Java2D point on the chart to a screen location.