Looks up a glyph by name: the "post" table for TrueType, the charset for CFF, the CharStrings for Type 1.
public virtual bool TryGetGlyphId(string glyphName, scoped out int glyphId)
The glyph name.
The glyph id; 0 when not found.
true when the program has a glyph of that name.ISO 32000-2 §9.6.5.4: the "post" fallback for TrueType fonts.