source: branches/HeuristicLab.Problems.GrammaticalOptimization/DynamicDataDisplay/Charts/Isolines/FastIsolineDisplay.xaml.cs @ 13777

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Microsoft.Research.DynamicDataDisplay.Charts.Shapes;

namespace Microsoft.Research.DynamicDataDisplay.Charts.Isolines
{
  public partial class FastIsolineDisplay : IsolineGraphBase
  {
    public FastIsolineDisplay()
    {
      InitializeComponent();
    }

    protected override Panel HostPanel
    {
      get
      {
        return Plotter2D.CentralGrid;
      }
    }

    public override void OnApplyTemplate()
    {
      base.OnApplyTemplate();

      var isolineRenderer = (FastIsolineRenderer)Template.FindName("PART_IsolineRenderer", this);
      //Binding contentBoundsBinding = new Binding { Path = new PropertyPath("(0)", Viewport2D.ContentBoundsProperty), Source = isolineRenderer };
      //SetBinding(Viewport2D.ContentBoundsProperty, contentBoundsBinding);

      if (isolineRenderer != null)
      {
        isolineRenderer.AddHandler(Viewport2D.ContentBoundsChangedEvent, new RoutedEventHandler(OnRendererContentBoundsChanged));
        UpdateContentBounds(isolineRenderer);
      }
    }

    private void OnRendererContentBoundsChanged(object sender, RoutedEventArgs e)
    {
      UpdateContentBounds((DependencyObject)sender);
    }

    private void UpdateContentBounds(DependencyObject source)
    {
      var contentBounds = Viewport2D.GetContentBounds(source);
      Viewport2D.SetContentBounds(this, contentBounds);
    }
  }
}