API referenceAnnotations

pdfSetAnnotHighlightMode

Set a per-annotation /H mouse-down highlight mode

C
BOOL32 __stdcall pdfSetAnnotHighlightMode(PPDF IPDF, uint32_t Handle, THighlightMode Mode);
Delphi
function pdfSetAnnotHighlightMode(const IPDF: PPDF; Handle: Cardinal; Mode: THighlightMode): LongBool; stdcall;

Purpose. Set a per-annotation /H mouse-down highlight mode (None/Invert/Outline/Push) — the annotation-level counterpart of pdfSetLinkHighlightMode's document-global default (Links).

Return value. True if Handle resolves; False otherwise.

See also. pdfSetLinkHighlightMode.

C# (P/Invoke)

wrappers/dotnet/LumasPdf.cs
[return: MarshalAs(UnmanagedType.Bool)]
Area
Annotations
Category

Annotations

Exported names

pdfSetAnnotHighlightMode

String variants

The …A form takes UTF-8, …W takes UTF-16; a bare name aliases the ANSI form.

See working code

Worked examples — complete programs in ten languages.