namespace Tickypip
{
	using System;
	using Gnome;

	public class CellBorder : Gnome.CanvasGroup
	{
		private Board mBoard;

		public CellBorder(Board board)
			: base(board.Root())
		{
			mBoard = board;

			CanvasRect rect = new CanvasRect(this);
			rect.WidthPixels = 1;
			rect.OutlineColorGdk = new Gdk.Color(0, 0, 0);
			rect.X1 = 0;
			rect.Y1 = 0;
			rect.X2 = Cell.WIDTH  - 1;
			rect.Y2 = Cell.HEIGHT - 1;

			DrawShadowLine(1, Cell.HEIGHT, Cell.WIDTH, Cell.HEIGHT);
			DrawShadowLine(Cell.WIDTH, 1, Cell.WIDTH, Cell.HEIGHT);
		}

		public Board Board
		{
			get { return mBoard; }
		}

		private void DrawShadowLine(uint x, uint y, uint width, uint height)
		{
			CanvasLine line = new CanvasLine(this);
			line.FillColorGdk = new Gdk.Color(102, 102, 102);
			line.Points = new CanvasPoints(new double[]
										   { x, y, width, height });
		}
	}
}