From: Eli Zaretskii <eliz@gnu.org>
To: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
Cc: info@protesilaos.com, 57066@debbugs.gnu.org
Subject: bug#57066: 29.0.50; Complex emoji overlaps with text
Date: Thu, 11 Aug 2022 10:43:53 +0300 [thread overview]
Message-ID: <83r11np6me.fsf@gnu.org> (raw)
In-Reply-To: <wl7d3fxmyk.wl-mituharu@math.s.chiba-u.ac.jp> (message from YAMAMOTO Mitsuharu on Thu, 11 Aug 2022 16:23:47 +0900)
> Date: Thu, 11 Aug 2022 16:23:47 +0900
> From: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
> Cc: info@protesilaos.com,
> 57066@debbugs.gnu.org
>
> On Thu, 11 Aug 2022 15:49:10 +0900,
> Eli Zaretskii wrote:
> >
> > Do other font backends that use HarfBuzz need something similar, or is
> > this specific to the ftcrhb backend?
>
> The xfthb font backend driver does not need the similar change since
> it always uses 1.0 / (1 << 6) as the position unit, just like the
> patched ftcrhb code for HarfBuzz 5 and later.
>
> I'm not familiar with the harfbuzz driver on W32. But at least, the
> bug#489 on HarfBuzz is about hb-ft.cc. So probably the
> uniscribe-specific part is not affected.
OK, thanks.
I think the fix should be installed on the emacs-28 release branch.
It seems to be quite safe. Do you agree?
next prev parent reply other threads:[~2022-08-11 7:43 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-09 9:17 bug#57066: 29.0.50; Complex emoji overlaps with text Protesilaos Stavrou
2022-08-09 11:14 ` Eli Zaretskii
2022-08-09 11:28 ` Protesilaos Stavrou
2022-08-09 12:01 ` Eli Zaretskii
2022-08-09 12:50 ` Protesilaos Stavrou
2022-08-09 16:05 ` Eli Zaretskii
2022-08-09 17:17 ` Protesilaos Stavrou
2022-08-09 17:31 ` Eli Zaretskii
2022-08-09 17:41 ` Protesilaos Stavrou
2022-08-09 17:54 ` Eli Zaretskii
2022-08-10 3:15 ` Protesilaos Stavrou
2022-08-10 12:33 ` Eli Zaretskii
2022-08-11 4:07 ` Protesilaos Stavrou
2022-08-11 6:01 ` YAMAMOTO Mitsuharu
2022-08-11 6:24 ` YAMAMOTO Mitsuharu
2022-08-11 6:35 ` Protesilaos Stavrou
2022-08-11 6:49 ` Eli Zaretskii
2022-08-11 7:23 ` YAMAMOTO Mitsuharu
2022-08-11 7:43 ` Eli Zaretskii [this message]
2022-08-11 8:57 ` YAMAMOTO Mitsuharu
2022-08-11 9:35 ` Eli Zaretskii
2022-08-11 9:49 ` YAMAMOTO Mitsuharu
2022-08-09 11:23 ` Fernando de Morais
2022-08-09 11:54 ` Eli Zaretskii
2022-08-09 12:06 ` Fernando de Morais
2022-08-09 18:28 ` Lars Ingebrigtsen
2022-08-10 3:16 ` Protesilaos Stavrou
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