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FunnelRenderer

Class

Coordinates funnel-segment rendering, label drawing, and hit testing for a FunnelArea.

Definition

Assembly:Telerik.WinControls.ChartView.dll

Syntax:

public class FunnelRenderer : ChartRenderer, IChartRenderer

Inheritance: objectChartRendererFunnelRenderer

Creates a renderer for the specified funnel area.

public FunnelRenderer(FunnelArea area)

Parameters:areaFunnelArea

The area whose funnel series are rendered.

Gets the funnel area rendered by this instance.

public FunnelArea Area { get; }

Gets the draw parts used to render funnel segments and labels.

protected List<IDrawPart> DrawParts { get; }

May request another layout for visible, unarranged series outside design mode before drawing the available segments and labels.

public override void Draw(object context)

Parameters:contextobject

The drawing context supplied by the chart renderer.

Returns the funnel data point whose segment contains the specified location.

public override DataPoint HitTest(int x, int y)

Parameters:xint

The horizontal coordinate to test.

The vertical coordinate to test.

Returns:

The hit data point, or null when no segment contains the location.

Creates segment and label draw parts for the series currently in the funnel area.

protected override void Initialize()