internal override void OnUpdateView(DataPoint dataPoint) { base.OnUpdateView(dataPoint); DataPointView view = dataPoint.View; if (view == null || view.MarkerView == null) { return; } double markerSize = this.GetMarkerSize(dataPoint); MarkerControl markerControl = view.MarkerView as MarkerControl; if (markerControl != null) { markerControl.Width = markerSize; markerControl.Height = markerSize; } Path path = view.MarkerView as Path; if (path != null) { path.Width = markerSize; path.Height = markerSize; path.Data = VisualUtilities.GetMarkerGeometry(dataPoint.MarkerType, new Size(markerSize, markerSize)); } this.SeriesPresenter.UpdateDataPointZIndex(dataPoint); dataPoint.UpdateActualLabelMargin(markerSize); ((AnchorPanel)this.MarkersPanel).Invalidate(); }
internal override void BindViewToDataPoint(DataPoint dataPoint, FrameworkElement view, string valueName) { MarkerControl markerControl = view as MarkerControl; if (markerControl != null) { IAppearanceProvider appearanceProvider = (IAppearanceProvider)dataPoint; if (appearanceProvider != null) { if (valueName == "Fill" || valueName == null) { markerControl.Background = appearanceProvider.Fill; } if (valueName == "Stroke" || valueName == null) { markerControl.Stroke = appearanceProvider.Stroke; } if (valueName == "StrokeThickness" || valueName == null) { markerControl.StrokeThickness = appearanceProvider.StrokeThickness; } if (valueName == "MarkerType" || valueName == null) { markerControl.MarkerType = dataPoint.MarkerType; } if (valueName == "MarkerStyle" || valueName == null) { markerControl.Style = dataPoint.MarkerStyle; } if (valueName == "MarkerSize" || valueName == null) { double markerSize = this.GetMarkerSize(dataPoint); markerControl.Width = markerSize; markerControl.Height = markerSize; } if (valueName == "Opacity" || valueName == "ActualOpacity" || valueName == null) { markerControl.Opacity = dataPoint.ActualOpacity; } if (valueName == "Effect" || valueName == "ActualEffect" || valueName == null) { markerControl.Effect = dataPoint.ActualEffect; } ((AnchorPanel)this.MarkersPanel).Invalidate(); } } Path path = view as Path; if (path == null) { return; } IAppearanceProvider appearanceProvider1 = (IAppearanceProvider)dataPoint; if (appearanceProvider1 == null) { return; } if (valueName == "Fill" || valueName == null) { path.Fill = appearanceProvider1.Fill; } if (valueName == "Stroke" || valueName == null) { path.Stroke = appearanceProvider1.Stroke; } if (valueName == "StrokeThickness" || valueName == null) { path.StrokeThickness = appearanceProvider1.StrokeThickness; } if (valueName == "MarkerType" || valueName == "MarkerSize" || valueName == null) { double markerSize = this.GetMarkerSize(dataPoint); path.Width = markerSize; path.Height = markerSize; path.Data = VisualUtilities.GetMarkerGeometry(dataPoint.MarkerType, new Size(markerSize, markerSize)); } if (valueName == "Opacity" || valueName == "ActualOpacity" || valueName == null) { path.Opacity = dataPoint.ActualOpacity; } if (!(valueName == "Effect") && !(valueName == "ActualEffect") && valueName != null) { return; } path.Effect = dataPoint.ActualEffect; }