UnicodeSource Enumeration

Flags specifying additional sources for Unicode mapping

Namespace: PdfTools.Ocr
Assembly: PdfTools (in PdfTools.dll) Version: 1.18.0+b1d0ba2880e819b0af6ed309ecaa192439f42fd7

Syntax

[FlagsAttribute]
public enum UnicodeSource

Members

Member name	Value	Description
None	0	Do not use any additional sources. Only use ToUnicode information contained in the PDF document as described in the PDF Reference.
KnownSymbolicPua	1	Use Unicodes from Private Use Areas (PUA) for all fonts that are known to be symbolic, e.g. "ZapfDingbats" or "Wingdings".
FallbackAllPua	2	Use Unicodes from Private Use Areas (PUA) for all characters for which no better Unicode can be determined.
InstalledFont	4	If on the system a font of the same name is installed, use Unicodes of matching glyphs.