/Main/src/DynamicDataDisplay/PointMarkers/DelegatePointMarker.cs
C# | 24 lines | 18 code | 4 blank | 2 comment | 2 complexity | 941c8bd417b55acfc4074965ff3d0846 MD5 | raw file
Possible License(s): CC-BY-SA-3.0
1using System; 2using System.Windows; 3using System.Windows.Media; 4 5namespace Microsoft.Research.DynamicDataDisplay.PointMarkers 6{ 7 /// <summary>Invokes specified delegate for rendering custon marker 8 /// at every point of graph</summary> 9 public sealed class DelegatePointMarker : PointMarker { 10 public MarkerRenderHandler RenderCallback { get; set; } 11 12 public DelegatePointMarker() { } 13 public DelegatePointMarker(MarkerRenderHandler renderCallback) { 14 if (renderCallback == null) 15 throw new ArgumentNullException("renderCallback"); 16 17 RenderCallback = renderCallback; 18 } 19 20 public override void Render(DrawingContext dc, Point screenPoint) { 21 RenderCallback(dc, screenPoint); 22 } 23 } 24}