| Category | Glyph coverage testing |
|---|
Purpose — Retrieve the code points found missing by the most recent pdfTestGlyphs/Ex call.
Description — This is a pure getter for the last test's result — it does not itself test anything. Calling it before ever calling pdfTestGlyphs returns an empty result.
Declarations
C
uint32_t* __stdcall pdfGetMissingGlyphs(PPDF IPDF, uint32_t* Count);
Delphi
function pdfGetMissingGlyphs(const IPDF: PPDF; var Count: Cardinal): PCardinal; stdcall; external 'LumasPdf.dll';
Parameters
| Parameter | Type | Description |
|---|---|---|
IPDF | PPDF | Instance handle. |
Count | Cardinal* | Receives the number of missing code points. |
Return value — Pointer to an array of Count code points; NULL if Count is 0.
Memory & buffers — Points at an engine-owned buffer, valid until the next pdfTestGlyphs/Ex call.
See also — pdfTestGlyphs
C# (P/Invoke)
wrappers/dotnet/LumasPdf.cs
public static extern IntPtr pdfGetMissingGlyphs(IntPtr IPDF, ref uint Count);
Area
Fonts
Category
Getters
Exported names
pdfGetMissingGlyphs
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.