Cairo.Context.NewSubPath C# (CSharp) Метод

        public void NewSubPath()
        {
            CheckDisposed ();
            NativeMethods.cairo_new_sub_path (handle);
        }

        public void DrawArc(Coordinate point, double radius, double startAngle, double sweepAngle)
        {
            var pt = ToCairoPoint(point);
            var r  = transformer.ScaleOnX(radius);

            context.NewSubPath();
            context.LineWidth = 1.0;
            context.SetSourceColor(currentLineColor);
            context.Arc(pt.X, pt.Y, r, startAngle, startAngle + sweepAngle);
            context.Stroke();
        }