Class TTextStrings

Unit

hmitextstrings

Declaration

type TTextStrings = class(TStrings)

Description

user data

Hierarchy

• TStrings
• TTextStrings

Overview

Fields

	FArraysValid: boolean;
	FLineCount: LongInt;
	FLineCapacity: LongInt;
	FLineRanges: ˆTTextLineRange;
	FText: UTF8string;
	FUpdateCount: LongInt;
	FChangedWhileUpdate: boolean;

Methods

	function GetTextStr: UTF8string; override;
	procedure SetTextStr(const AValue: UTF8string); override;
	procedure BuildArrays; virtual;
	function GetCount: LongInt; override;
	procedure Changed; virtual;
	procedure Changing; virtual;
	function Get(Index: LongInt): UTF8string; override;
	procedure ClearArrays;
	function GetObject(Index: LongInt): TObject; override;
	procedure Put(Index: LongInt; const S: UTF8string); override;
	procedure PutObject(Index: LongInt; AnObject: TObject); override;
	function GetLineLen(Index: LongInt; IncludeNewLineChars: boolean): LongInt; inline;
	function GetLineEnd(Index: LongInt; IncludeNewLineChars: boolean): LongInt;
	function HasObjects: boolean;
	function CountLineEndings(const s: UTF8string): LongInt;
	constructor Create;
	destructor Destroy; override;
	procedure Clear; override;
	procedure SetText(TheText: PChar); override;
	procedure Insert(Index: LongInt; const S: UTF8string); override;
	procedure Delete(Index: LongInt); override;
	procedure Exchange(Index1, Index2: LongInt); override;
	procedure Move(CurIndex, NewIndex: LongInt); override;
	procedure MakeTextBufferUnique;
	procedure BeginUpdate;
	procedure EndUpdate;
	function GetText: PChar; override;
	function IndexOf(const S: UTF8string): LongInt; override;
	function Add(const S: UTF8string): LongInt; override;
	function AddObject(const S: UTF8string; AObject: TObject): LongInt; override;
	procedure AddStrings(TheStrings: TStrings); override;

Properties

	property Text: UTF8string read FText write SetTextStr;
	property OnChange: TNotifyEvent read FOnChange write FOnChange;
	property OnChanging: TNotifyEvent read FOnChanging write FOnChanging;

Description

Fields

	FArraysValid: boolean;

	FLineCount: LongInt;

	FLineCapacity: LongInt;

	FLineRanges: ˆTTextLineRange;

	FText: UTF8string;
array of TTextLineRange

	FUpdateCount: LongInt;

	FChangedWhileUpdate: boolean;

Methods

	function GetTextStr: UTF8string; override;

	procedure SetTextStr(const AValue: UTF8string); override;

	procedure BuildArrays; virtual;

	function GetCount: LongInt; override;

	procedure Changed; virtual;

	procedure Changing; virtual;

	function Get(Index: LongInt): UTF8string; override;

	procedure ClearArrays;

	function GetObject(Index: LongInt): TObject; override;

	procedure Put(Index: LongInt; const S: UTF8string); override;

	procedure PutObject(Index: LongInt; AnObject: TObject); override;

	function GetLineLen(Index: LongInt; IncludeNewLineChars: boolean): LongInt; inline;

	function GetLineEnd(Index: LongInt; IncludeNewLineChars: boolean): LongInt;

	function HasObjects: boolean;

	function CountLineEndings(const s: UTF8string): LongInt;

	constructor Create;

	destructor Destroy; override;

	procedure Clear; override;

	procedure SetText(TheText: PChar); override;

	procedure Insert(Index: LongInt; const S: UTF8string); override;

	procedure Delete(Index: LongInt); override;

	procedure Exchange(Index1, Index2: LongInt); override;

	procedure Move(CurIndex, NewIndex: LongInt); override;

	procedure MakeTextBufferUnique;

	procedure BeginUpdate;

	procedure EndUpdate;

	function GetText: PChar; override;

	function IndexOf(const S: UTF8string): LongInt; override;

	function Add(const S: UTF8string): LongInt; override;

	function AddObject(const S: UTF8string; AObject: TObject): LongInt; override;

	procedure AddStrings(TheStrings: TStrings); override;

Properties

	property Text: UTF8string read FText write SetTextStr;

	property OnChange: TNotifyEvent read FOnChange write FOnChange;

	property OnChanging: TNotifyEvent read FOnChanging write FOnChanging;

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