Re: [ft] What do kerning values mean in RTL text?

[David Turner]

Werner LEMBERG a écrit :
> > > Questions:
> > > - Do kerning pairs in RTL refer to two sequential glyphs in
> > >   logical order or visual order?
> > >       
> > At least for TrueType and Type 1 fonts, it only refers to visual
> > order.
> >     
>
> OpenType features in GSUB and GPOS tables are always processed in
> logical order.
>
>   
OK, but this is irrelevant to the developer who wants to use the kerning 
values returned
by FT_Get_Kerning, which are always in visual order, from my own 
experience with
various Arabic fonts.

Regards,

- David Turner
- The FreeType Project  (www.freetype.org)


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