Xwt.Drawing.BitmapImage.GetPixel C# (CSharp) Method

        public Color GetPixel(int x, int y)
        {
            return ToolkitEngine.ImageBackendHandler.GetBitmapPixel (Backend, x, y);
        }

		internal void AddFrame (BitmapImage bitmap, double scaleFactor)
		{
			ImageFrame frame = new ImageFrame {
				Bitmap = bitmap,
				ScaleFactor = scaleFactor
			};
			frames.Add (frame);

			frame.HorizontalSections = CreateSections (frame, Enumerable.Range (1, (int)bitmap.Width - 2).Select (n => bitmap.GetPixel (n, 0)));
			frame.VerticalSections = CreateSections (frame, Enumerable.Range (1, (int)bitmap.Height - 2).Select (n => bitmap.GetPixel (0, n)));

			double padLeft = 0, padTop = 0, padRight = 0, padBottom = 0;
			var hbox = CreateSections (frame, Enumerable.Range (1, (int)bitmap.Width - 1).Select (n => bitmap.GetPixel (n, (int)bitmap.Height - 1)));
			var sec = hbox.FirstOrDefault (s => s.Mode != RenderMode.Fixed);
			if (sec != null) {
				padLeft = sec.Start;
				padRight = bitmap.Width - 2 - padLeft - sec.Size;
			}

			var vbox = CreateSections (frame, Enumerable.Range (1, (int)bitmap.Height - 1).Select (n => bitmap.GetPixel ((int)bitmap.Width - 1, n)));
			sec = vbox.FirstOrDefault (s => s.Mode != RenderMode.Fixed);
			if (sec != null) {
				padTop = sec.Start;
				padBottom = bitmap.Height - 2 - padTop - sec.Size;
			}

			Padding = new WidgetSpacing (padLeft, padTop, padRight, padBottom);

			frame.StretchableWidth = frame.HorizontalSections.Where (s => s.Mode != RenderMode.Fixed).Sum (s => s.Size);
			frame.StretchableHeight = frame.VerticalSections.Where (s => s.Mode != RenderMode.Fixed).Sum (s => s.Size);
		}