public ScaleLevel getLevelFor(Font font, FontRenderContext frc, boolean horizontal, double xy)
    {
        return getLevelFor(font, frc, DoubleTransform.identity(), horizontal, xy);
    }
public ScaleLevel getLevelFor ( Font font , FontRenderContext frc , boolean horizontal , double xy ) { return getLevelFor ( font , frc , DoubleTransform . identity ( ) , horizontal , xy ) ; }
Returns highest level where drawn labels don't overlap using identity
transformer
@param font
@param frc
@param horizontal
@param xy Lines constant value
@return