`pdfSetIconColor`

Set/get a document-global default icon color, presumably

int32_t __stdcall pdfGetIconColor(PPDF IPDF);
BOOL32 __stdcall pdfSetIconColor(PPDF IPDF, uint32_t Color);

Delphi

function pdfGetIconColor(const IPDF: PPDF): Integer; stdcall;
function pdfSetIconColor(const IPDF: PPDF; Color: Cardinal): LongBool; stdcall;

Purpose. Set/get a document-global default icon color, presumably intended for markup-annotation icon glyphs (Note, Comment, etc.).

Description. Verified write-only no-op, same class as pdfSetOpacity/pdfSetDrawDirection above. Stores Color into FIconColor (default $0099FFFF, diverging from the classic API's default); FIconColor is read only by this getter — no annotation-creation code path (pdfTextAnnot, or any other icon-bearing annotation constructor) consults it. Annotation icon color, if supported at all, must be supplied directly through the annotation's own creation parameters rather than this global.

Parameters.

Parameter	Description
`IPDF`	Document handle.
`Color`	Packed color value; stored but never applied to any annotation.

Return value. pdfSetIconColor: True if IPDF is valid. pdfGetIconColor: the last stored value (as a signed Integer reinterpretation of the packed Cardinal), or the $0099FFFF default if never set; 0 if IPDF invalid.

See also. pdfSetDrawDirection.

C# (P/Invoke)

wrappers/dotnet/LumasPdf.cs

[return: MarshalAs(UnmanagedType.Bool)]

Area

Graphics