Class CursorHandler

Handler for performing simple operations with the cursor.

Package: @aurigma/design-atoms-text

Remarks

the TextWhizz is used as a text engine.

Constructors

(constructor)(tw)

Constructs a new instance of the CursorHandler class

Declaration

constructor(tw: ITextWhizzHolder);

Parameters

Type	Name	Description
ITextWhizzHolder	tw

Properties

cursorChangeEvent

Cursor change event.

Declaration

get cursorChangeEvent(): EventObject<IPositionInText>;

Property Value

Type	Description
EventObject<IPositionInText>	Cursor change event.

Remarks

Reports the current cursor position.

Methods

getCurrentParagraphIndex()

Declaration

getCurrentParagraphIndex(): number;

Returns

Type	Description
number

getCurrentPosition()

Declaration

getCurrentPosition(): IPositionInText;

Returns

Type	Description
IPositionInText

getCurrentWord()

Declaration

getCurrentWord(): ITextRange;

Returns

Type	Description
ITextRange

getFirstPosition()

Declaration

getFirstPosition(): IPositionInText;

Returns

Type	Description
IPositionInText

getPositionByPoint(point)

Declaration

getPositionByPoint(point: IPoint): IPositionInText;

Parameters

Type	Name	Description
IPoint	point

Returns

Type	Description
IPositionInText

moveToDirection(direction)

Declaration

moveToDirection(direction: MoveDirectionType): boolean;

Parameters

Type	Name	Description
MoveDirectionType	direction

Returns

Type	Description
boolean

setToPoint(point)

Declaration

setToPoint(point: IPoint): void;

Parameters

Type	Name	Description
IPoint	point

Returns

Type	Description
void

setToPosition(position)

Declaration

setToPosition(position: IPositionInText): void;

Parameters

Type	Name	Description
IPositionInText	position

Returns

Type	Description
void