X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=dev3%2Fpsychlops%2Fcore%2Fgraphic%2Fmodule.cs;h=7afeeaf212a2ae3b92d6e0333e985375b3c09d6f;hb=9827cf379e0eefec2919d5942a146baa50f75b95;hp=ac8000e57ea20f59ab228efb993b931f4c960fcc;hpb=e22f217b876609c575411512e127062c35d49441;p=psychlops%2Fsilverlight.git

diff --git a/dev3/psychlops/core/graphic/module.cs b/dev3/psychlops/core/graphic/module.cs
index ac8000e..7afeeaf 100644
--- a/dev3/psychlops/core/graphic/module.cs
+++ b/dev3/psychlops/core/graphic/module.cs
@@ -130,12 +130,22 @@ namespace Psychlops
 
 	public interface Figure
 	{
+		Point datum { get; set; }
 		Figure shift(Point p);
 		Figure centering(Point p);
 		void draw();
 	}
 	public static class FigureExtention
 	{
+		public static Point getDatum(this Figure target)
+		{
+			return target.datum;
+		}
+		public static Point setDatum(this Figure target, Point p)
+		{
+			target.datum = p;
+			return target.datum;
+		}
 		public static Figure shift(this Figure target, double x, double y)
 		{
 			return target.shift(new Point(x, y));