/// <summary>
/// Gets the point view.
/// </summary>
/// <param name="point">The point.</param>
/// <param name="label">The label.</param>
/// <returns></returns>
public override IChartPointView GetPointView(ChartPoint point, string label)
{
var pbv = (RowPointView)point.View;
if (pbv == null)
{
pbv = new RowPointView
{
IsNew = true,
Rectangle = new Rectangle(),
Data = new CoreRectangle()
};
Model.Chart.View.AddToDrawMargin(pbv.Rectangle);
}
else
{
pbv.IsNew = false;
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.Rectangle);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.HoverShape);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.DataLabel);
}
pbv.Rectangle.Fill = Fill;
pbv.Rectangle.Stroke = Stroke;
pbv.Rectangle.StrokeThickness = StrokeThickness;
pbv.Rectangle.StrokeDashArray = StrokeDashArray;
pbv.Rectangle.Visibility = Visibility;
Panel.SetZIndex(pbv.Rectangle, Panel.GetZIndex(this));
if (Model.Chart.RequiresHoverShape && pbv.HoverShape == null)
{
pbv.HoverShape = new Rectangle
{
Fill = Brushes.Transparent,
StrokeThickness = 0
};
Panel.SetZIndex(pbv.HoverShape, int.MaxValue);
var wpfChart = (Chart)Model.Chart.View;
wpfChart.AttachHoverableEventTo(pbv.HoverShape);
Model.Chart.View.AddToDrawMargin(pbv.HoverShape);
}
if (pbv.HoverShape != null) pbv.HoverShape.Visibility = Visibility;
if (DataLabels && pbv.DataLabel == null)
{
pbv.DataLabel = BindATextBlock(0);
Panel.SetZIndex(pbv.DataLabel, int.MaxValue - 1);
Model.Chart.View.AddToDrawMargin(pbv.DataLabel);
}
if (pbv.DataLabel != null) pbv.DataLabel.Text = label;
if (point.Stroke != null) pbv.Rectangle.Stroke = (Brush)point.Stroke;
if (point.Fill != null) pbv.Rectangle.Fill = (Brush)point.Fill;
pbv.LabelPosition = LabelsPosition;
return pbv;
}
public override IChartPointView GetPointView(IChartPointView view, ChartPoint point, string label)
{
var pbv = (view as RowPointView);
if (pbv == null)
{
pbv = new RowPointView
{
IsNew = true,
Rectangle = new Rectangle(),
Data = new CoreRectangle(),
LabelInside = true
};
BindingOperations.SetBinding(pbv.Rectangle, Shape.FillProperty,
new Binding { Path = new PropertyPath(FillProperty), Source = this });
BindingOperations.SetBinding(pbv.Rectangle, Shape.StrokeProperty,
new Binding { Path = new PropertyPath(StrokeProperty), Source = this });
BindingOperations.SetBinding(pbv.Rectangle, Shape.StrokeThicknessProperty,
new Binding {Path = new PropertyPath(StrokeThicknessProperty), Source = this});
BindingOperations.SetBinding(pbv.Rectangle, Shape.StrokeDashArrayProperty,
new Binding {Path = new PropertyPath(StrokeDashArrayProperty), Source = this});
BindingOperations.SetBinding(pbv.Rectangle, Panel.ZIndexProperty,
new Binding {Path = new PropertyPath(Panel.ZIndexProperty), Source = this});
BindingOperations.SetBinding(pbv.Rectangle, VisibilityProperty,
new Binding { Path = new PropertyPath(VisibilityProperty), Source = this });
Model.Chart.View.AddToDrawMargin(pbv.Rectangle);
}
else
{
pbv.IsNew = false;
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.Rectangle);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.HoverShape);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.DataLabel);
}
if (Model.Chart.RequiresHoverShape && pbv.HoverShape == null)
{
pbv.HoverShape = new Rectangle
{
Fill = Brushes.Transparent,
StrokeThickness = 0
};
Panel.SetZIndex(pbv.HoverShape, int.MaxValue);
BindingOperations.SetBinding(pbv.HoverShape, VisibilityProperty,
new Binding {Path = new PropertyPath(VisibilityProperty), Source = this});
var wpfChart = (Chart)Model.Chart.View;
wpfChart.AttachHoverableEventTo(pbv.HoverShape);
Model.Chart.View.AddToDrawMargin(pbv.HoverShape);
}
if (DataLabels && pbv.DataLabel == null)
{
pbv.DataLabel = BindATextBlock(0);
Panel.SetZIndex(pbv.DataLabel, int.MaxValue - 1);
Model.Chart.View.AddToDrawMargin(pbv.DataLabel);
}
if (pbv.DataLabel != null) pbv.DataLabel.Text = label;
return pbv;
}
