Class GradientColorizer

A class that is used to colorize the items and groups of RadTreeMapElement by given start and end palettes with colors.

Inheritance
System.Object
BaseColorizer
GradientColorizer
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.WinControls.UI.TreeMap
Assembly: Telerik.WinControls.UI.dll

Syntax

public class GradientColorizer : BaseColorizer

Constructors

GradientColorizer()

Creates a new instance of the GradientColorizer class.

Declaration
public GradientColorizer()

Properties

EndColor

Gets or sets the end color. Defines the end color when there are no groups in RadTreeMapElement.

Declaration
public Color EndColor { get; set; }
Property Value
System.Drawing.Color

EndPalette

Gets or sets the end palette. Defines the end colors for each group of RadTreeMapElement.

Declaration
public TreeMapPalette EndPalette { get; set; }
Property Value
TreeMapPalette

StartColor

Gets or sets the start color. Defines the start color when there are no groups in RadTreeMapElement.

Declaration
public Color StartColor { get; set; }
Property Value
System.Drawing.Color

StartPalette

Gets or sets the start palette. Defines the start colors for each group of RadTreeMapElement.

Declaration
public TreeMapPalette StartPalette { get; set; }
Property Value
TreeMapPalette

Methods

ColorizeGroups(IEnumerable<TreeMapDataItemGroup>)

Colorizes the groups.

Declaration
public override void ColorizeGroups(IEnumerable<TreeMapDataItemGroup> groups)
Parameters
System.Collections.Generic.IEnumerable<TreeMapDataItemGroup> groups

The groups.
Overrides

ColorizeItems(IEnumerable<TreeMapDataItem>)

Colorizes the items.

Declaration
public override void ColorizeItems(IEnumerable<TreeMapDataItem> items)
Parameters
System.Collections.Generic.IEnumerable<TreeMapDataItem> items

The items.
Overrides

ColorizeItems(IEnumerable<TreeMapDataItem>, Color, Color)

Colorizes the items by given start and end colors.

Declaration
protected virtual void ColorizeItems(IEnumerable<TreeMapDataItem> items, Color start, Color end)
Parameters
System.Collections.Generic.IEnumerable<TreeMapDataItem> items

The data items.
System.Drawing.Color start

The start color.
System.Drawing.Color end

The end color.

MixColor(Double, Color, Color)

Mixes a color.

Declaration
protected virtual Color MixColor(double ratio, Color startColor, Color endColor)
Parameters
System.Double ratio

The ratio of start color in the result color.
System.Drawing.Color startColor

The start color.
System.Drawing.Color endColor

The background color.
Returns
System.Drawing.Color

The mixed color.

Extension Methods