Unicode |
Flags specifying additional sources for Unicode mapping
[FlagsAttribute] public enum UnicodeSource
| 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. |