From: Eli Zaretskii <eliz@gnu.org>
To: Robert Pluim <rpluim@gmail.com>
Cc: monnier@iro.umontreal.ca, emacs-devel@gnu.org
Subject: Re: emacs-27 7ec66a5: Document spacing issues with Xft for some fonts
Date: Tue, 14 Jan 2020 17:31:46 +0200 [thread overview]
Message-ID: <83imle5a1p.fsf@gnu.org> (raw)
In-Reply-To: <m2muaqruk6.fsf@gmail.com> (message from Robert Pluim on Tue, 14 Jan 2020 15:17:45 +0100)
> From: Robert Pluim <rpluim@gmail.com>
> Date: Tue, 14 Jan 2020 15:17:45 +0100
> Cc: emacs-devel@gnu.org
>
> Stefan> Does the use of Harfbuzz affect the result?
>
> I see this in an XFT build both with and without Harfbuzz.
Which is expected: we only call HarfBuzz for character composition,
not for "simple" text such as ASCII. Otherwise, we use the glyph
metrics as returned by the lower-level facilities, in this case the
Xft API that returns the "text extents".
prev parent reply other threads:[~2020-01-14 15:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200114095124.30450.15618@vcs0.savannah.gnu.org>
[not found] ` <20200114095126.2A901212AE@vcs0.savannah.gnu.org>
2020-01-14 10:45 ` emacs-27 7ec66a5: Document spacing issues with Xft for some fonts Robert Pluim
2020-01-14 16:00 ` Eli Zaretskii
2020-01-14 16:27 ` Robert Pluim
2020-01-14 13:57 ` Stefan Monnier
2020-01-14 14:17 ` Robert Pluim
2020-01-14 15:31 ` Eli Zaretskii [this message]
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