Class TBGRAWeightedPalette

Fields

Unit

Declaration

type TBGRAWeightedPalette = class(TBGRAPalette)

Description

Palette of weighted colors.

The weight is similar to a number of occurrences. It can be increased or decreased.

Hierarchy

TObject
TBGRACustomPalette
TBGRAAvgLvlPalette
TBGRAPalette
TBGRAWeightedPalette

Overview

Methods

	`constructor Create(AColors: ArrayOfWeightedColor); override;`
	`function DecColor(AValue: TBGRAPixel; out NewWeight: UInt32): boolean;`
	`function GetAsArrayOfWeightedColor: ArrayOfWeightedColor; override;`
	`function IncColor(AValue: TBGRAPixel; out NewWeight: UInt32): boolean;`
	`function CreateEntry(AColor: TBGRAPixel): PBGRAPixel; override;`
	`function GetWeightByIndex(AIndex: Integer): UInt32; virtual;`
	`procedure IncColors(ABitmap: TBGRACustomBitmap); overload; virtual;`
	`procedure FreeEntry(AEntry: PBGRAPixel); override;`
	`procedure IncludePixel(PPixel: PBGRAPixel); override;`

Properties

property Weight[AIndex: Integer]: UInt32 read GetWeightByIndex;

Description

Methods

	`constructor Create(AColors: ArrayOfWeightedColor); override;`
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	`function DecColor(AValue: TBGRAPixel; out NewWeight: UInt32): boolean;`
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	`function GetAsArrayOfWeightedColor: ArrayOfWeightedColor; override;`
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	`function IncColor(AValue: TBGRAPixel; out NewWeight: UInt32): boolean;`
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	`function CreateEntry(AColor: TBGRAPixel): PBGRAPixel; override;`
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	`function GetWeightByIndex(AIndex: Integer): UInt32; virtual;`
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	`procedure IncColors(ABitmap: TBGRACustomBitmap); overload; virtual;`
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	`procedure FreeEntry(AEntry: PBGRAPixel); override;`
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	`procedure IncludePixel(PPixel: PBGRAPixel); override;`
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Properties

	`property Weight[AIndex: Integer]: UInt32 read GetWeightByIndex;`
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