From: Pip Cet <pipcet@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 41454@debbugs.gnu.org
Subject: bug#41454: 28.0.50; [".+" 0 font-shape-gstring] composition rule breaks paren highlighting
Date: Fri, 22 May 2020 13:18:09 +0000 [thread overview]
Message-ID: <CAOqdjBdAPn67iW6ppbo3r4rvWxh78FQ5Zm+WSM2Lw5p7+AdqiQ@mail.gmail.com> (raw)
In-Reply-To: <83h7w82kez.fsf@gnu.org>
On Fri, May 22, 2020 at 1:01 PM Eli Zaretskii <eliz@gnu.org> wrote:
> > From: Pip Cet <pipcet@gmail.com>
> > Date: Fri, 22 May 2020 12:50:13 +0000
> >
> > There seems to be a general problem using such regexps in the
> > composition-function-table.
>
> Could be, because it's a very unusual thing to do.
I also see the problem when I change the pattern to "(a)" and enter
"(a)", so it's not a problem with variable-length regexps.
> I think this is expected, since you told Emacs all those characters
> are a single grapheme cluster.
I don't think it's expected for characters to stay highlighted after
the blink delay is over.
> The regexps in composition-function-table should match only characters
> that are supposed to be composed.
So it's invalid to have a regexp for a composition not supported by
the current font?
next prev parent reply other threads:[~2020-05-22 13:18 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-22 12:50 bug#41454: 28.0.50; [".+" 0 font-shape-gstring] composition rule breaks paren highlighting Pip Cet
2020-05-22 13:01 ` Eli Zaretskii
2020-05-22 13:18 ` Pip Cet [this message]
2020-05-22 13:23 ` Eli Zaretskii
2020-05-31 17:50 ` Eli Zaretskii
2020-05-31 18:01 ` Eli Zaretskii
2020-05-31 19:58 ` Pip Cet
2020-06-01 16:17 ` Eli Zaretskii
2020-06-03 7:50 ` Pip Cet
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