Initial Commit

Charts/Shapes/ViewportPolylineBase.cs

@@ -0,0 +1,75 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Windows.Media;
+using System.Windows;
+
+namespace Microsoft.Research.DynamicDataDisplay.Charts.Shapes
+{
+	public abstract class ViewportPolylineBase : ViewportShape
+	{
+		protected ViewportPolylineBase()
+		{
+		}
+
+		#region Properties
+
+		/// <summary>
+		/// Gets or sets the points in Viewport coordinates, that form the line.
+		/// </summary>
+		/// <value>The points.</value>
+		public PointCollection Points
+		{
+			get { return (PointCollection)GetValue(PointsProperty); }
+			set { SetValue(PointsProperty, value); }
+		}
+
+		/// <summary>
+		/// Identifies the Points dependency property.
+		/// </summary>
+		public static readonly DependencyProperty PointsProperty = DependencyProperty.Register(
+		  "Points",
+		  typeof(PointCollection),
+		  typeof(ViewportPolylineBase),
+		  new FrameworkPropertyMetadata(new PointCollection(), OnPropertyChanged));
+
+		protected static void OnPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+		{
+			ViewportPolylineBase polyline = (ViewportPolylineBase)d;
+
+			PointCollection currentPoints = (PointCollection)e.NewValue;
+
+			polyline.UpdateUIRepresentation();
+		}
+
+		/// <summary>
+		/// Gets or sets the fill rule of polygon or polyline.
+		/// </summary>
+		/// <value>The fill rule.</value>
+		public FillRule FillRule
+		{
+			get { return (FillRule)GetValue(FillRuleProperty); }
+			set { SetValue(FillRuleProperty, value); }
+		}
+
+		public static readonly DependencyProperty FillRuleProperty = DependencyProperty.Register(
+		  "FillRule",
+		  typeof(FillRule),
+		  typeof(ViewportPolylineBase),
+		  new FrameworkPropertyMetadata(FillRule.EvenOdd, OnPropertyChanged));
+
+		#endregion
+
+		private PathGeometry geometry = new PathGeometry();
+		protected PathGeometry PathGeometry
+		{
+			get { return geometry; }
+		}
+
+		protected sealed override Geometry DefiningGeometry
+		{
+			get { return geometry; }
+		}
+	}
+}