TTMSFNCGraphics.CalculateTextHeight Method

Returns the rendered height of AText in pixels when constrained to ARect.

API unit family: TMSFNCGraphics Declaring type: TTMSFNCGraphics

Overloads

Returns the rendered height of AText in pixels when constrained to ARect.

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

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`.

The rendered height of the text in floating-point pixels.

Returns the single-line rendered height of AText in floating-point pixels using the current font.

function CalculateTextHeight(AText: string): Single; overload; virtual;

Name	Description
`AText`	Text string to measure.

The rendered height in floating-point pixels.

Returns the rendered height of AText in whole pixels when constrained to ARect (TRect).

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

Name	Description
`AText`	Text string to measure.
`ARect`	Constraint rectangle in integer pixels.
`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`.

The rendered height of the text in whole pixels.