public static Surface CreateSurface(Gdk.Drawable d) { int width, height; d.GetSize(out width, out height); XlibSurface surface = new XlibSurface(GdkUtils.GetXDisplay(d.Display), (IntPtr)GdkUtils.GetXid(d), GdkUtils.GetXVisual(d.Visual), width, height); return(surface); }
public static void SetSourceDrawable(Context ctx, Gdk.Drawable d, double x, double y) { try { gdk_cairo_set_source_pixmap(ctx.Handle, d.Handle, x, y); } catch (EntryPointNotFoundException) { int width, height; d.GetSize(out width, out height); XlibSurface surface = new XlibSurface(GdkUtils.GetXDisplay(d.Display), (IntPtr)GdkUtils.GetXid(d), GdkUtils.GetXVisual(d.Visual), width, height); SurfacePattern p = new SurfacePattern(surface); Matrix m = new Matrix(); m.Translate(-x, -y); p.Matrix = m; ctx.Source = p; } }