From: Rah Guzar via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
To: Visuwesh <visuweshm@gmail.com>
Cc: rahguzar@zohomail.eu, Eli Zaretskii <eliz@gnu.org>,
larsi@gnus.org,
YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>,
50951@debbugs.gnu.org
Subject: bug#50951: 28.0.50; Urdu text is not displayed correctly
Date: Fri, 09 Sep 2022 17:00:37 +0200 [thread overview]
Message-ID: <87h71gwpr5.fsf@zohomail.eu> (raw)
In-Reply-To: <87o7vqxuvs.fsf@gmail.com>
Unfortunately I have very limited experience with building software and
none at all with applying patches so testing this will be a non-trivial
undertaking. I will try to do this next weekend.
But what Visuwesh describes seem exactly the symptoms I was experiencing
so I am pretty positive that it will work for me too. So thank you very
much indeed!
Rah Guzar
Visuwesh <visuweshm@gmail.com> writes:
> [புதன் செப்டம்பர் 07, 2022] Eli Zaretskii wrote:
>
>>> Date: Wed, 07 Sep 2022 15:18:21 +0900
>>> From: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
>>> Cc: Eli Zaretskii <eliz@gnu.org>,
>>> larsi@gnus.org,
>>> 50951@debbugs.gnu.org
>>>
>>> Probably the following change will fix the problem:
>>
>> Thanks. Rah Guzar, can you try one of these changes and see if they
>> fix the problem?
>
> Not sure about Rah Guzar, but it squashes bug#54646 for me. Thank you
> so very much, Yamamoto Mitsuharu!
>
> With regards to the performance, my eyes say that patch no. 1 (i.e., the
> one that patches src/hbfont.c) is slightly faster than patch no. 2 when
> I continually zoomed to reproduce bug#54646. The test material was this
> random webpage https://www.dinamalar.com/news_detail.asp?id=3117719,
> and M-x report-emacs-bug report on the Emacs with the patch is at the
> end.
> The test that I used is the same as I outlined in bug#54646, namely,
> visit that webpage in eww, zoom in and out with C-scroll-wheel. The
> glyphs _do not_ bump into each other or get weirdly placed whereas
> without the patch, glyphs can be oddly spaced.
>
> In GNU Emacs 29.0.50 (build 6, x86_64-pc-linux-gnu, X toolkit, cairo
> version 1.16.0, Xaw scroll bars) of 2022-09-08 built on astatine
> Repository revision: 9219e83b3c0ef53df02caf4c8ba38f482937ab50
> Repository branch: master
> Windowing system distributor 'The X.Org Foundation', version 11.0.12101004
> System Description: Debian GNU/Linux bookworm/sid
>
> Configured using:
> 'configure --with-sound=alsa --with-x-toolkit=lucid --with-json
> --without-xaw3d --without-gconf --without-libsystemd'
>
> Configured features:
> ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
> JSON LIBOTF LIBSELINUX LIBXML2 MODULES NOTIFY INOTIFY PDUMPER PNG RSVG
> SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS WEBP X11 XDBE XIM
> XINPUT2 XPM LUCID ZLIB
>
> Important settings:
> value of $LC_MONETARY: ta_IN.UTF-8
> value of $LC_NUMERIC: ta_IN.UTF-8
> value of $LANG: en_GB.UTF-8
> locale-coding-system: utf-8-unix
next prev parent reply other threads:[~2022-09-09 15:00 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-01 20:11 bug#50951: 28.0.50; Urdu text is not displayed correctly Rah Guzar
2021-10-02 6:07 ` Eli Zaretskii
[not found] ` <CAP094xCyzg62eHeYCUkWy+eBCbEXC_AAU5YFbhTCcCR0cAOCQw@mail.gmail.com>
2021-10-02 11:43 ` bug#50951: Fwd: " Rah Guzar
2021-10-02 12:18 ` Eli Zaretskii
2021-10-02 12:47 ` Rah Guzar
2021-10-02 13:09 ` Eli Zaretskii
2021-10-02 14:19 ` Rah Guzar
2021-10-02 14:50 ` Eli Zaretskii
[not found] ` <CAP094xBq9YjL6xS56t-C3uhSH69TawhsCrF2FdSMySeDpZfGNw@mail.gmail.com>
2021-10-02 15:09 ` Eli Zaretskii
2021-10-02 15:18 ` Rah Guzar
2021-10-02 14:18 ` Andreas Schwab
2021-10-02 14:40 ` Eli Zaretskii
2021-10-02 15:07 ` Rah Guzar
2021-10-02 15:14 ` Eli Zaretskii
[not found] ` <CAP094xAoHdQZoPL9y6aZOq-WGZe0cYtNsm9Trm+yBiyjyZ4j7g@mail.gmail.com>
2021-10-02 15:54 ` Eli Zaretskii
2021-10-02 16:06 ` Rah Guzar
2021-10-02 16:09 ` Eli Zaretskii
2022-09-04 21:07 ` Lars Ingebrigtsen
2022-09-05 11:22 ` Eli Zaretskii
2022-09-05 11:57 ` Rah Guzar via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-09-05 12:29 ` Eli Zaretskii
2022-09-05 13:03 ` Rah Guzar via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-09-05 13:55 ` Eli Zaretskii
[not found] ` <87pmg97vsg.fsf@zohomail.eu>
2022-09-05 15:47 ` Eli Zaretskii
2022-09-06 4:26 ` Visuwesh
2022-09-06 11:05 ` Eli Zaretskii
2022-09-06 13:18 ` Visuwesh
2022-09-07 6:18 ` YAMAMOTO Mitsuharu
2022-09-07 11:27 ` Eli Zaretskii
2022-09-08 6:06 ` Visuwesh
2022-09-09 15:00 ` Rah Guzar via Bug reports for GNU Emacs, the Swiss army knife of text editors [this message]
2022-09-17 16:37 ` Rah Guzar via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-09-17 17:00 ` Eli Zaretskii
2022-09-20 3:41 ` YAMAMOTO Mitsuharu
2022-09-20 11:07 ` Eli Zaretskii
2022-09-21 2:20 ` YAMAMOTO Mitsuharu
2022-09-21 2:25 ` YAMAMOTO Mitsuharu
2022-09-22 5:37 ` Eli Zaretskii
2022-09-25 7:18 ` YAMAMOTO Mitsuharu
2022-09-26 7:18 ` Eli Zaretskii
2022-09-27 0:29 ` YAMAMOTO Mitsuharu
2022-09-20 12:35 ` Rah Guzar via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-09-11 10:26 ` Visuwesh
2022-09-11 11:11 ` Visuwesh
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