Initial Commit

Charts/Markers/OldMarkerGenerator.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows;
+
+namespace Microsoft.Research.DynamicDataDisplay.Charts.Markers
+{
+	public abstract class OldMarkerGenerator : DependencyObject
+	{
+		public FrameworkElement CreateMarker(object dataItem)
+		{
+			return CreateMarkerCore(dataItem);
+		}
+
+		protected abstract FrameworkElement CreateMarkerCore(object dataItem);
+
+		protected void RaiseChanged()
+		{
+			Changed.Raise(this);
+		}
+		public event EventHandler Changed;
+
+		public virtual void ReleaseMarker(FrameworkElement element) { }
+	}
+}