[HarfBuzz] Order of combining diacriticals

[Eli Zaretskii]

> From: Khaled Hosny <dr.khaled.hosny at gmail.com>
> Date: Thu, 20 Jun 2019 22:09:24 +0200
> Cc: Behdad Esfahbod <behdad at behdad.org>, Harfbuzz <harfbuzz at lists.freedesktop.org>
> 
> I mean whether you are using HarfBuzz with FreeType font functions,
> internal ones or something custom does not matter for fallback Hebrew
> shaping.
> 
> If you want to additionally use HarfBuzz with bitmap or Type 1 fonts
> on Windows, you would need to implement custom font functions for
> thase that would use GDI API to access glyph metrics and kerning, but
> this is orthogonal to fallback shaping.

Ah, okay.  I understand now, thanks.