/Main/src/DynamicDataDisplay/PointMarkers/RectElementPointMarker.cs

 1using System;
 2using System.Windows;
 3using System.Windows.Controls;
 4using System.Windows.Shapes;
 5
 6namespace Microsoft.Research.DynamicDataDisplay.PointMarkers
 7{
 8    /// <summary>Adds Circle element at every point of graph</summary>
 9	public class RectElementPointMarker : ShapeElementPointMarker {
10        
11        public override UIElement CreateMarker()
12        {
13            Rectangle result = new Rectangle();
14            result.Width = Size;
15            result.Height = Size;
16            result.Stroke = Brush;
17			result.Fill = Fill;
18            if (!String.IsNullOrEmpty(ToolTipText))
19            {
20                ToolTip tt = new ToolTip();
21                tt.Content = ToolTipText;
22                result.ToolTip = tt;
23            }
24            return result;
25        }
26
27        public override void SetMarkerProperties(UIElement marker)
28        {
29            Rectangle rect = (Rectangle)marker;
30
31            rect.Width = Size;
32            rect.Height = Size;
33            rect.Stroke = Brush;
34            rect.Fill = Fill;
35
36            if (!String.IsNullOrEmpty(ToolTipText))
37            {
38                ToolTip tt = new ToolTip();
39                tt.Content = ToolTipText;
40                rect.ToolTip = tt;
41            }
42        }
43
44        public override void SetPosition(UIElement marker, Point screenPoint)
45        {
46            Canvas.SetLeft(marker, screenPoint.X - Size / 2);
47            Canvas.SetTop(marker, screenPoint.Y - Size / 2);
48        }
49	}
50}