Cairo.Context.Scale C# (CSharp) Метод

        public void Scale(double sx, double sy)
        {
            CheckDisposed ();
            NativeMethods.cairo_scale (handle, sx, sy);
        }

    static void draw(Cairo.Context gr, int width, int height)
    {
        int          w, h;
        ImageSurface image;

        gr.Scale(width, height);
        gr.LineWidth = 0.04;

        gr.Arc(0.5, 0.5, 0.3, 0, 2 * M_PI);
        gr.Clip();
        gr.NewPath();

        image = new ImageSurface("data/e.png");
        w     = image.Width;
        h     = image.Height;

        gr.Scale(1.0 / w, 1.0 / h);

        image.Show(gr, 0, 0);

        image.Destroy();

        gr.Arc(0.5, 0.5, 0.3, 0, 2 * M_PI);
        gr.Clip();

        gr.NewPath();
        gr.Rectangle(new PointD(0, 0), 1, 1);
        gr.Fill();
        gr.Color = new Color(0, 1, 0, 1);
        gr.MoveTo(new PointD(0, 0));
        gr.LineTo(new PointD(1, 1));
        gr.MoveTo(new PointD(1, 0));
        gr.LineTo(new PointD(0, 1));
        gr.Stroke();
    }