Class TBidiTree

Fields

Unit

BGRAUnicodeText

Declaration

type TBidiTree = class(TObject)

Description

Tree of Unicode bidirectional text.

Runs can be embedded in each other up to a certain level.

Hierarchy

TObject
TBidiTree

Overview

Methods

	`constructor Create(AData: pointer; AStartIndex, AEndIndex: integer; ABidiLevel: byte; AIsLeaf: boolean); virtual;`
	`destructor Destroy; override;`
	`function TrySplit: boolean; virtual;`
	`procedure AddBranch(ABranch: TBidiTree); virtual;`
	`procedure AfterFinish; virtual;`
	`procedure Shorten(AEndIndex: integer); virtual;`

Properties

	`property BidiLevel: byte read FBidiLevel;`
	`property Branch[AIndex: integer]: TBidiTree read GetBranch;`
	`property Count: integer read GetCount;`
	`property Data: pointer read FData;`
	`property EndIndex: integer read FEndIndex;`
	`property IsLeaf: boolean read FIsLeaf;`
	`property IsRightToLeft: boolean read GetIsRightToLeft;`
	`property Parent: TBidiTree read FParent;`
	`property StartIndex: integer read FStartIndex;`

Description

Methods

	`constructor Create(AData: pointer; AStartIndex, AEndIndex: integer; ABidiLevel: byte; AIsLeaf: boolean); virtual;`
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	`destructor Destroy; override;`
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	`function TrySplit: boolean; virtual;`
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	`procedure AddBranch(ABranch: TBidiTree); virtual;`
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	`procedure AfterFinish; virtual;`
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	`procedure Shorten(AEndIndex: integer); virtual;`
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Properties

	`property BidiLevel: byte read FBidiLevel;`
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	`property Branch[AIndex: integer]: TBidiTree read GetBranch;`
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	`property Count: integer read GetCount;`
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	`property Data: pointer read FData;`
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	`property EndIndex: integer read FEndIndex;`
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	`property IsLeaf: boolean read FIsLeaf;`
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	`property IsRightToLeft: boolean read GetIsRightToLeft;`
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	`property Parent: TBidiTree read FParent;`
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	`property StartIndex: integer read FStartIndex;`
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