VisuFctGetMeasureStringResult (FUN)¶

FUNCTION VisuFctGetMeasureStringResult : BOOL

Function, to get the result of MeasureString. Call the function from HandleInput of the element function block when the EventTag = VISU_ET_MEASURESTRINGRESULT Returns true, when the measuring result is available, else false. After a successful result, the calling element should reset its iTextSizeIndex to avoid a second usage with VisuFctGetMeasureStringResult, where measuring was started for another element.

InOut:

Scope	Name	Type
Return	VisuFctGetMeasureStringResult	BOOL
Input	pEvent	POINTER TO VisuStructEvent
	iTextSizeIndex	INT
	szTextSize	POINTER TO VisuStructStaticSize