Class TextHandler

Handler for performing simple operations with text content.

Package: @aurigma/design-atoms-text

Remarks

the TextWhizz is used as a text engine.

Constructors

(constructor)(tw, textMeasurerHolder, colorParser)

Constructs a new instance of the TextHandler class

Declaration

constructor(tw: ITextWhizzHolder, textMeasurerHolder: ITextMeasurerHolder, colorParser: IColorParser);

Parameters

Type	Name	Description
ITextWhizzHolder	tw
ITextMeasurerHolder	textMeasurerHolder
IColorParser	colorParser

Properties

textChangeEvent

Text content change event.

Declaration

get textChangeEvent(): EventObject<void>;

Property Value

Type	Description
EventObject<void>	Text content change event.

Methods

deleteAllText()

Declaration

deleteAllText(): IPositionInText;

Returns

Type	Description
IPositionInText

deleteTextByRange(textRange)

Declaration

deleteTextByRange(textRange: ITextRange): IPositionInText;

Parameters

Type	Name	Description
ITextRange	textRange

Returns

Type	Description
IPositionInText

deleteTextToDirection(directionType)

Declaration

deleteTextToDirection(directionType: MoveDirectionType): IPositionInText | null;

Parameters

Type	Name	Description
MoveDirectionType	directionType

Returns

Type	Description
IPositionInText | null

getAllText()

Declaration

getAllText(): ITextRange;

Returns

Type	Description
ITextRange

getFormattedText()

Declaration

getFormattedText(): string;

Returns

Type	Description
string

getParagraphCount()

Declaration

getParagraphCount(): number;

Returns

Type	Description
number

getParagraphText(paragraphIndex)

Declaration

getParagraphText(paragraphIndex: any): ITextRange;

Parameters

Type	Name	Description
any	paragraphIndex

Returns

Type	Description
ITextRange

getTextModel()

Declaration

getTextModel(): Text;

Returns

Type	Description
Text_2

getTextRangeByPositions(startPosition, endPosition)

Declaration

getTextRangeByPositions(startPosition: IPositionInText, endPosition: IPositionInText): ITextRange;

Parameters

Type	Name	Description
IPositionInText	startPosition
IPositionInText	endPosition

Returns

Type	Description
ITextRange

insertFormattedText(text)

Declaration

insertFormattedText(text: string): void;

Parameters

Type	Name	Description
string	text

Returns

Type	Description
void

insertNewLine()

Declaration

insertNewLine(): void;

Returns

Type	Description
void

insertPlainText(text)

Declaration

insertPlainText(text: string): void;

Parameters

Type	Name	Description
string	text

Returns

Type	Description
void

setTextFrames(data, isMeasureFrame)

Declaration

setTextFrames(data: ITextFrameData, isMeasureFrame: boolean): void;

Parameters

Type	Name	Description
ITextFrameData	data
boolean	isMeasureFrame

Returns

Type	Description
void

setTextModel(model)

Declaration

setTextModel(model: Text): void;

Parameters

Type	Name	Description
Text_2	model

Returns

Type	Description
void

setWrappingPath(data)

Declaration

setWrappingPath(data: IWrappingPathData): void;

Parameters

Type	Name	Description
IWrappingPathData	data

Returns

Type	Description
void