Re: Ligatures

[Eli Zaretskii]

> Date: Mon, 18 May 2020 19:24:41 +0200
> From: <address@hidden>
> 
> > If Harfbuzz could tell us more precisely how to divide the glyph into
> > subglyphs, we could do a better job, of course.
> 
> On a very superficial glance it seems they can [1]
> 
> Cheers
> [1] 
> https://github.com/harfbuzz/harfbuzz/blob/master/docs/usermanual-clusters.xml

AFAIK, each "cluster" corresponds to a single font glyph, and we
already get this information from HarfBuzz, see hbfont.c.