public static System.Drawing.PointF GetDevicePointOffset(SvgUnit x, SvgUnit y, ISvgRenderer renderer, SvgElement owner)
{
return new System.Drawing.PointF(x.ToDeviceValue(renderer, UnitRenderingType.HorizontalOffset, owner),
y.ToDeviceValue(renderer, UnitRenderingType.VerticalOffset, owner));
}