Class PieLabelPositionGenerator

Represents a class responsible for generation of label positions for radial series types.

Inheritance

System.Object

LabelPositionGenerator

PieLabelPositionGenerator

Inherited Members

LabelPositionGenerator.GeneratePositions(ChartArea, SeriesItemLabel, Rect)

LabelPositionGenerator.ApplyDistance(Point, Double, Int32)

LabelPositionGenerator.EvaluateDirection(SeriesItemLabel)

LabelPositionGenerator.Definition

LabelPositionGenerator.Center

Namespace: Telerik.Windows.Controls.Charting.LabelsPositioning

Assembly: Telerik.Windows.Controls.Charting.dll

Syntax

public class PieLabelPositionGenerator : LabelPositionGenerator, ILabelPositionGenerator

Constructors

PieLabelPositionGenerator(RadialSeriesDefinition)

Initializes a new instance of the PieLabelPositionGenerator class.

Declaration

public PieLabelPositionGenerator(RadialSeriesDefinition definition)

Parameters

RadialSeriesDefinition definition The definition.

Methods

AdjustSize(Rect)

Adjusts the size.

Declaration

protected override Size AdjustSize(Rect finalRect)

Parameters

System.Windows.Rect finalRect The final System.Windows.Rect.

Returns

System.Windows.Size

Overrides

LabelPositionGenerator.AdjustSize(Rect)

AlignLabel(SeriesItemLabel, Point, Point, Int32)

Aligns the label.

Declaration

protected override Point AlignLabel(SeriesItemLabel label, Point originalLocation, Point locationAdjustment, int direction)

Parameters

SeriesItemLabel label The label.

System.Windows.Point originalLocation The original location.

System.Windows.Point locationAdjustment The location adjustment.

System.Int32 direction The direction.

Returns

System.Windows.Point

Overrides

LabelPositionGenerator.AlignLabel(SeriesItemLabel, Point, Point, Int32)

CalculateCenterPoint(Rect)

Calculates the center point.

Declaration

protected override Point CalculateCenterPoint(Rect finalRect)

Parameters

System.Windows.Rect finalRect The final System.Windows.Rect.

Returns

System.Windows.Point

Overrides

LabelPositionGenerator.CalculateCenterPoint(Rect)

CalculateConnectorPoints(Point, Rect, Rect)

Calculates the connector points.

Declaration

public override PointCollection CalculateConnectorPoints(Point startPoint, Rect arrangedRect, Rect finalRect)

Parameters

System.Windows.Point startPoint The start point.

System.Windows.Rect arrangedRect The arranged System.Windows.Rect.

System.Windows.Rect finalRect

Returns

System.Windows.Media.PointCollection

Overrides

LabelPositionGenerator.CalculateConnectorPoints(Point, Rect, Rect)

CalculateLabelPoint(DataRange, DataRange, SeriesItemLabel)

Calculates the label point.

Declaration

protected override Point CalculateLabelPoint(DataRange horizontalRange, DataRange verticalRange, SeriesItemLabel label)

Parameters

DataRange horizontalRange The horizontal range.

DataRange verticalRange The vertical range.

SeriesItemLabel label The label.

Returns

System.Windows.Point

Overrides

LabelPositionGenerator.CalculateLabelPoint(DataRange, DataRange, SeriesItemLabel)

CalculateRelativeConnectorStartPoint(DataRange, DataRange, SeriesItemLabel)

Calculates the relative connector start point.

Declaration

protected override Point CalculateRelativeConnectorStartPoint(DataRange horizontalRange, DataRange verticalRange, SeriesItemLabel label)

Parameters

DataRange horizontalRange The horizontal range.

DataRange verticalRange The vertical range.

SeriesItemLabel label The label.

Returns

System.Windows.Point

Overrides

LabelPositionGenerator.CalculateRelativeConnectorStartPoint(DataRange, DataRange, SeriesItemLabel)

Extension Methods

CollectionExtensions.ToEnumerable<T>(T)

EnumerableExtensions.ToEnumerable<T>(T)