From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 61196@debbugs.gnu.org, dima@secretsauce.net
Subject: bug#61196: 30.0.50; X11 rendering of horizontal line in log-edit mode fails with some fonts
Date: Wed, 01 Feb 2023 11:42:27 +0800 [thread overview]
Message-ID: <87edraxd98.fsf@yahoo.com> (raw)
In-Reply-To: <83cz6u12ft.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 01 Feb 2023 05:37:10 +0200")
Eli Zaretskii <eliz@gnu.org> writes:
>> Cc: 61196@debbugs.gnu.org
>> Date: Wed, 01 Feb 2023 09:29:08 +0800
>> From: Po Lu via "Bug reports for GNU Emacs,
>> the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
>>
>> When I last investigated this problem (I use the X core font backend all
>> the time), it was that X fonts typically have no glyph for the newline
>> character, which Emacs seems to expect.
>
> No, Emacs doesn't use the glyph for newline. It starts a new screen
> line instead. But that requires the default face to have a valid
> font, AFAIU.
Well, when I made xfont_has_char and xfont_encode_char return a working
glyph for newline, that started working as expected.
But it's been so long that I've forgotten the details.
next prev parent reply other threads:[~2023-02-01 3:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-31 8:29 bug#61196: 30.0.50; X11 rendering of horizontal line in log-edit mode fails with some fonts Dima Kogan
2023-01-31 17:44 ` Eli Zaretskii
2023-01-31 18:52 ` Dima Kogan
2023-02-01 1:29 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors
2023-02-01 3:37 ` Eli Zaretskii
2023-02-01 3:42 ` Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors [this message]
2023-02-01 12:19 ` Eli Zaretskii
2023-02-01 10:44 ` Gregory Heytings
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://www.gnu.org/software/emacs/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87edraxd98.fsf@yahoo.com \
--to=bug-gnu-emacs@gnu.org \
--cc=61196@debbugs.gnu.org \
--cc=dima@secretsauce.net \
--cc=eliz@gnu.org \
--cc=luangruo@yahoo.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.savannah.gnu.org/cgit/emacs.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).