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;
}
}