Palette Class

Represents a collection of Color objects

Inheritance Hierarchy

SystemObject
  System.Collections.ObjectModelCollectionColor
    System.Collections.ObjectModelObservableCollectionColor
      Eto.DrawingPalette

Namespace: Eto.Drawing
Assembly: Eto (in Eto.dll) Version: 2.5.3-dev

Syntax

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public class Palette : ObservableCollection<Color>

Public Class Palette
	Inherits ObservableCollection(Of Color)

type Palette =  
    class
        inherit ObservableCollection<Color>
    end

The Palette type exposes the following members.

Constructors

	Name	Description
	Palette	Initializes a new instance of the Pallette class
	Palette(IEnumerableColor)	Initializes a new instance of the Palette class with the specified colors

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Properties

	Name	Description
	EGAColors	Gets the index of standard EGA colors from a 64-color palette

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Methods

	Name	Description
	AddRange	Adds the specified colors to this palette collection
	ClearItems	Called when clearing the items, to clear the cached argb values (Overrides ObservableCollectionTClearItems.)
	Clone	Creates a clone of this palette
	Equals	Gets a value indicating that this object is equal to the specified obj (Overrides ObjectEquals(Object).)
	FindAddColour	Finds the index of the specified color, or adds it if it does not exist
	FindClosest	Finds the closest color in this palette to the specified color
	FromEGA	Gets the standard 16 colors of the specified EGA palette, at the indexes specified with EGAColors
	GetDosPalette	Gets the standard 16-color palette used in DOS
	GetEgaPalette	Gets the standard 64-color EGA palette
	GetHashCode	Gets the hash code for this palette (Overrides ObjectGetHashCode.)
	GetRGBColor	Gets the cached ARGB value of the color at the specified index
	InsertItem	Called when inserting a color, to insert the cached argb value of the color (Overrides ObservableCollectionTInsertItem(Int32, T).)
	Load	Loads the palette from the specified binary reader in (A)RGB components
	RemoveItem	Called when removing an item, to remove the cached argb value of the color (Overrides ObservableCollectionTRemoveItem(Int32).)
	Save	Saves this palette to the specified binary writer in (A)RGB components
	SetItem	Called when setting a color in the palette, to set the cached argb value of the color (Overrides ObservableCollectionTSetItem(Int32, T).)

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Remarks

Typically used for IndexedBitmap or other purposes where a collection of colors is needed. This class keeps a cache of 32-bit ARGB values for each element in the collection for faster retrieval. These values are generated using ToArgb.

Reference

Eto.Drawing Namespace