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bug#53729: 29.0.50; Tamil text not shaped in modeline
From: |
Visuwesh |
Subject: |
bug#53729: 29.0.50; Tamil text not shaped in modeline |
Date: |
Fri, 18 Feb 2022 17:33:05 +0530 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
[புதன், பிப்ரவரி 16 2022] Visuwesh wrote:
> [செவ்வாய், பிப்ரவரி 15 2022] Eli Zaretskii wrote:
>
>>> From: Visuwesh <visuweshm@gmail.com>
>>> Cc: 53729@debbugs.gnu.org
>>> Date: Tue, 15 Feb 2022 07:17:12 +0530
>>>
>>> > Looks like the rendering of the file name is affected by the non-Tamil
>>> > text that follows it?
>>> >
>>>
>>> And it looks like it is not just any non-Tamil text that affects it but
>>> only image like extensions? For example, if the extension is .txt, .sh,
>>> .c, .el, .svg, .djvu, then the buffer name is shaped properly. But if I
>>> use the extensions .tiff, .png, .jpeg, .pdf, .jpg, then the buffer name
>>> is not shaped. The file I renamed was a bash script.
>>
>> The display code which renders this doesn't know anything about the
>> meaning of the extensions, it only cares about the characters it needs
>> to display. So if image-file extensions tend to cause this, it's
>> because of the characters that are part of the extensions, or maybe
>> because having an image file visited by the buffer affects the mode
>> line in some other way that causes this issue.
>>
>>> > But I cannot reproduce this on my system, so it is hard to tell what
>>> > is going on here.
>>>
>>> That is really unfortunate.
>>
>> Maybe someone else can reproduce this?
>
> I will try reproducing it in latest master by the end of this week, and
> maybe Emacs 28 pretest on Windows (compiling master on Windows is
> unfortunately not feasible for me), and report back. I will also see if
> I can ask someone else to reproduce this in Linux.
I have not tried reproducing it in other systems but I did try latest
master, and the text is still not shaped. However, I just noticed that
I missed this warning message that was written to stdout (which is
mostly why I did not notice it) when I close Emacs:
Warning: Missing charsets in String to FontSet conversion
I tried quickly grepping for "Missing charsets" and "Warning: " in Emacs
git repo but I don't see this particular warning in the results.
[ I realise that a lot of time could have been saved if I was more
attentive, sorry about that. ]
- bug#53729: 29.0.50; Tamil text not shaped in modeline, (continued)
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Visuwesh, 2022/02/10
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Eli Zaretskii, 2022/02/13
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Visuwesh, 2022/02/13
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Eli Zaretskii, 2022/02/13
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Visuwesh, 2022/02/13
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Eli Zaretskii, 2022/02/14
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Visuwesh, 2022/02/14
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Eli Zaretskii, 2022/02/15
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Visuwesh, 2022/02/16
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Eli Zaretskii, 2022/02/16
- bug#53729: 29.0.50; Tamil text not shaped in modeline,
Visuwesh <=
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Eli Zaretskii, 2022/02/18
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Visuwesh, 2022/02/18
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Jai Vetrivelan, 2022/02/18
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Visuwesh, 2022/02/18
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Jai Vetrivelan, 2022/02/19
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Jai Vetrivelan, 2022/02/19
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Eli Zaretskii, 2022/02/19
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Eli Zaretskii, 2022/02/19
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Visuwesh, 2022/02/19
- bug#53729: 29.0.50; Tamil text not shaped in modeline, Eli Zaretskii, 2022/02/19