public override void DrawImage(GraphicsHandler graphics, RectangleF source, RectangleF destination)
{
var sourceRect = new CGRect(source.X, (float)Control.Size.Height - source.Y - source.Height, source.Width, source.Height);
var destRect = graphics.TranslateView(destination.ToNS(), true, true);
Control.Draw(destRect, sourceRect, NSCompositingOperation.SourceOver, 1, true, null);
}