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bug#41005: problem with rendering Persian text in Emacs 27
From: |
Eli Zaretskii |
Subject: |
bug#41005: problem with rendering Persian text in Emacs 27 |
Date: |
Wed, 03 Jun 2020 17:34:36 +0300 |
[Please keep the bug address on the CC list; use "Reply All".]
> From: hossein valizadeh <valizadeh.ho@gmail.com>
> Date: Wed, 3 Jun 2020 09:45:09 +0430
>
> The Emacs I'm using is compiled by HarfBuzz. I also attached a video file
> containing information about this
> problem for a better understanding.
>
> I checked my config file, line by line in different modes and in combination
> with different commands.
> I think it gets garbled in on of the following 2 situations:
>
> 1. the auto-fill-mode is on
> 2. column-number-mode is on (or while I'm using %c modifier in custom mode
> line)
>
> # These two seem to be related, As auto-fill-mode calculates the number of
> character in each line too.
> # I tried these in raw and un-configured Emacs; the results were the same and
> character got garbled.
> # The using font makes no different.(In raw Emacs I used "DejaVu Sans Mono"
> font )
> # Scale the buffer may help to show the word correctly but other words are
> still garbled.
> # It mostly happens when I'm trying to add something to existing line. (and
> sometimes it just normally
> happen)
> # I have deactivated these two options on my config file and Emacs worked
> properly since then.
>
> *** I noticed another bug :
>
> when I changed the input language to Persian(or any other language) by
> set-input-method command and
> scale the text with "C-x +", When I start typing, the first character in
> buffer ignores the input-method and an
> English character appears in buffer; But it won't happen for the next
> characters.
I asked you to please provide a test file with text that you think
looks incorrectly on display, and images that show how it looks in
Emacs 27 and in Emacs 26:
> I suggest to start by attaching a sample file that exhibits the
> problem, as text, not as an image, and then showing what it looked
> like in previous versions of Emacs and what it looks like in Emacs
> 27.0.91 on your system. Also, please tell which font was in use when
> the problematic display was produced. Then we can look into this
> issue and see what could have caused it.
Please provide that stuff, it is important to make progress with this
bug report. TIA.
- bug#41005: problem with rendering Persian text in Emacs 27,
Eli Zaretskii <=
- bug#41005: problem with rendering Persian text in Emacs 27, Nicholas Drozd, 2020/06/03
- bug#41005: problem with rendering Persian text in Emacs 27, Eli Zaretskii, 2020/06/03
- bug#41005: problem with rendering Persian text in Emacs 27, hossein valizadeh, 2020/06/03
- bug#41005: problem with rendering Persian text in Emacs 27, hossein valizadeh, 2020/06/03
- bug#41005: problem with rendering Persian text in Emacs 27, Eli Zaretskii, 2020/06/04
- bug#41005: problem with rendering Persian text in Emacs 27, Eli Zaretskii, 2020/06/04
- bug#41005: problem with rendering Persian text in Emacs 27, hossein valizadeh, 2020/06/04
- bug#41005: problem with rendering Persian text in Emacs 27, Pip Cet, 2020/06/04
- bug#41005: problem with rendering Persian text in Emacs 27, Eli Zaretskii, 2020/06/04
- bug#41005: problem with rendering Persian text in Emacs 27, Pip Cet, 2020/06/04