From: Vincent Lefevre <vincent@vinc17.net>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: 29078@debbugs.gnu.org
Subject: bug#29078: 25.2; font issue with FreeType 2.8; should not use the rounded ascender and descender
Date: Mon, 18 Nov 2019 08:47:14 +0100 [thread overview]
Message-ID: <20191118074714.GB27349@zira.vinc17.org> (raw)
In-Reply-To: <87ftinaq1h.fsf@gnus.org>
On 2019-11-17 09:02:50 +0100, Lars Ingebrigtsen wrote:
> Vincent Lefevre <vincent@vinc17.net> writes:
>
> > For TrueType fonts, FreeType 2.8 uses different rounding rules for
> > values in the FT_Size_Metrics structure, which is apparently used
> > by Emacs (since there are visible changes). In particular, one can
> > now have ascender + descender > height. The consequences are:
> >
> > 1. Tables look a bit ugly.
> >
> > 2. Windows (with the same number of text lines) are unnecessarily
> > higher than before.
> >
> > 3. This can break existing configurations, where Emacs would be
> > opened at start up, with an expected window size.
> >
> > I could notice changes at least with the default Mono font, which
> > appears to be DejaVu Sans Mono.
>
> The Emacs font rendering has changed some in Emacs 27 -- are you still
> seeing these problems there?
With a snapsnot from 23 August 2019, I'm still seeing them.
--
Vincent Lefèvre <vincent@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
next prev parent reply other threads:[~2019-11-18 7:47 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-31 10:12 bug#29078: 25.2; font issue with FreeType 2.8; should not use the rounded ascender and descender Vincent Lefevre
2017-10-31 10:53 ` Robert Pluim
2017-10-31 11:22 ` Werner LEMBERG
2017-10-31 13:43 ` Vincent Lefevre
2017-10-31 15:45 ` Werner LEMBERG
2017-10-31 14:00 ` Robert Pluim
2017-10-31 16:24 ` Werner LEMBERG
2019-11-17 8:02 ` Lars Ingebrigtsen
2019-11-18 7:47 ` Vincent Lefevre [this message]
2019-11-18 8:30 ` Lars Ingebrigtsen
2019-11-18 16:05 ` Eli Zaretskii
2019-11-19 10:07 ` Robert Pluim
2019-11-19 11:34 ` Vincent Lefevre
2019-11-19 16:41 ` Stefan Kangas
2019-11-19 17:33 ` Eli Zaretskii
2019-11-18 15:36 ` Eli Zaretskii
2019-11-18 16:04 ` Vincent Lefevre
2019-11-18 17:09 ` Eli Zaretskii
2019-11-18 17:23 ` Vincent Lefevre
2019-11-18 17:50 ` Eli Zaretskii
2019-11-18 17:58 ` Eli Zaretskii
2019-11-18 18:20 ` Vincent Lefevre
2019-11-18 18:31 ` Eli Zaretskii
2019-11-18 18:15 ` Vincent Lefevre
2019-11-18 18:32 ` Lars Ingebrigtsen
2019-11-18 20:26 ` Vincent Lefevre
2019-11-18 20:31 ` Lars Ingebrigtsen
2019-11-19 15:55 ` Eli Zaretskii
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