`pdfSetTextScaling`

Set horizontal text scaling; emitted immediately as a Tz

Category	Text state

Purpose — Set horizontal text scaling; emitted immediately as a Tz operator.

Declarations

BOOL32 __stdcall pdfSetTextScaling(PPDF IPDF, double Value);

Delphi

function pdfSetTextScaling(const IPDF: PPDF; Value: Double): LongBool; stdcall; external 'LumasPdf.dll';

Parameters

Parameter	Type	Description
`IPDF`	`PPDF`	Instance handle with an open page.
`Value`	`Double`	Percentage, PDF default `100` (unscaled).

Return value — TRUE on success; FALSE if no page is open.

See also — pdfGetTextScaling

C# (P/Invoke)

wrappers/dotnet/LumasPdf.cs

[return: MarshalAs(UnmanagedType.Bool)]

Area

Text