TTMSFNCGraphics.CalculateTextSize Method

Measures the bounding size of AText when rendered inside ARect with the current font settings.

API unit family: TMSFNCGraphics Declaring type: TTMSFNCGraphics

Overloads

Overload 1

Measures the bounding size of AText when rendered inside ARect with the current font settings.

FMX.TMSFNCGraphics.hppPascalC++

function CalculateTextSize(AText: string; ARect: TRectF; AWordWrapping: Boolean = False; ASupportHTML: Boolean = True): TSizeF; overload; virtual;

virtual System::Types::TSizeF __fastcall CalculateTextSize(System::UnicodeString AText, const System::Types::TRectF &ARect, bool AWordWrapping = false, bool ASupportHTML = true)/* overload */;

Parameters

Name	Description
`AText`	Text string to measure.
`ARect`	Constraint rectangle that limits the available rendering area.
`AWordWrapping`	When `True`, wraps text at word boundaries within `ARect`. Default is `False`.
`ASupportHTML`	When `True`, interprets HTML tags in the text. Default is `True`.

Returns

The width and height of the rendered text as a TSizeF.

Overload 2

Measures the bounding size of a single-line AText string using the current font.

FMX.TMSFNCGraphics.hppPascalC++

function CalculateTextSize(AText: string): TSizeF; overload; virtual;

virtual System::Types::TSizeF __fastcall CalculateTextSize(System::UnicodeString AText)/* overload */;

Parameters

Name	Description
`AText`	Text string to measure.

Returns

The width and height of the rendered text as a TSizeF.

Overload 3

Measures the bounding size of AText when rendered inside ARect (TRect) with the current font settings.

FMX.TMSFNCGraphics.hppPascalC++

function CalculateTextSize(AText: string; ARect: TRect; AWordWrapping: Boolean = False; ASupportHTML: Boolean = True): TSize; overload; virtual;

virtual System::Types::TSize __fastcall CalculateTextSize(System::UnicodeString AText, const System::Types::TRect &ARect, bool AWordWrapping = false, bool ASupportHTML = true)/* overload */;

Parameters

Name	Description
`AText`	Text string to measure.
`ARect`	Constraint rectangle in integer pixels that limits the available rendering area.
`AWordWrapping`	When `True`, wraps text at word boundaries within `ARect`. Default is `False`.
`ASupportHTML`	When `True`, interprets HTML tags in the text. Default is `True`.

Returns

The width and height of the rendered text as a TSize in whole pixels.