private static void OnMarkerTemplatePropertyChanged(object sender, DependencyPropertyChangedEventArgs e)
{
MarkerGraph m = sender as MarkerGraph;
foreach (var b in m.batches)
{
b.Panel.Children.Clear();
}
m.StartRenderTask(false);
m.InvalidateBounds();
}
private static void OnStrokeThicknessPropertyChanged(object sender, DependencyPropertyChangedEventArgs e)
{
MarkerGraph m = sender as MarkerGraph;
m.StartRenderTask(false);
foreach (var b in m.batches)
{
b.AddChangedProperties(new string[] { "StrokeThickness" });
}
m.InvalidateMeasure();
}
private static void OnSourcesChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
MarkerGraph me = (MarkerGraph)d;
DataCollection col = (DataCollection)e.NewValue;
if (e.OldValue != null)
{
((DataCollection)e.OldValue).CollectionChanged -= me.OnSourceCollectionChanged;
((DataCollection)e.OldValue).DataSeriesUpdated -= me.OnSourceDataUpdated;
}
col.CollectionChanged += me.OnSourceCollectionChanged;
col.DataSeriesUpdated += me.OnSourceDataUpdated;
// Signal about total change of collection
me.OnSourceCollectionChanged(me, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
}
/// <summary> /// Gets template for marker legend with information about Y <see cref="DataSeries"/>, /// <see cref="ColorSeries"/> and <see cref="SizeSeries"/>. /// </summary> /// <param name="mg">Marker graph to get template for.</param> /// <returns>A template used for legend of particular marker graph.</returns> public abstract DataTemplate GetColorSizeLegendTemplate(MarkerGraph mg);
/// <summary> /// Gets template for marker legend with information about Y <see cref="DataSeries"/>. /// </summary> /// <param name="mg">Marker graph to get template for.</param> /// <returns>A template used for legend of particular marker graph.</returns> public abstract DataTemplate GetYLegendTemplate(MarkerGraph mg);
/// <summary> /// Gets a template for markers. /// </summary> /// <param name="mg">Marker graph to get template for.</param> /// <returns>A template used for markers of particular marker graph.</returns> public abstract DataTemplate GetMarkerTemplate(MarkerGraph mg);