Hans Hagen <pra...@wxs.nl> skribis: > > put an ActualText tag on anything that happens not to match what you > > would get from the ToUnicode mapping. > > hm, if one knows the character (say c) then why not adapt the tounicode > vector
The same glyph could correspond to different Unicode in the source. This is exactly what happens normally with hyphens. In practice what I see with my method is that discretionary hyphens always get an ActualText, and if the font is older and has names like "Asmall" or "ffl" (which I don't bother handling specially) then the substituted stuff gets an ActualText. I could look at the font's internal encoding the way I think Cairo does, but it doesn't matter a whole lot. ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________
