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bug#46971: 28.0.50; Fontifications in Info buffers break alignment in @m
From: |
Protesilaos Stavrou |
Subject: |
bug#46971: 28.0.50; Fontifications in Info buffers break alignment in @multitable |
Date: |
Sat, 02 Oct 2021 07:56:40 +0300 |
User-agent: |
Notmuch/0.33.2 (https://notmuchmail.org) Emacs/28.0.50 (x86_64-pc-linux-gnu) |
On 2021-09-26, 07:34 -0700, Stefan Kangas <stefan@marxist.se> wrote:
> Eli Zaretskii <eliz@gnu.org> writes:
>
>> To reproduce:
>>
>> emacs -Q
>> C-u C-h i ../info/elisp.info RET
>> C-s Syntax name
>
>> You should now see the table of syntax categories. The characters in
>> the rightmost column don't align, which looks ugly.
>>
>> This happens because font-lock is instructed to do this:
>>
>> (defvar Info-mode-font-lock-keywords
>> '(("‘\\([‘’]\\|[^‘’]*\\)’" (1 'Info-quoted))))
>>
>> Thus the quotes and the quoted text use different faces, and if those
>> faces use different fonts (as they do by default), the table will not
>> be aligned.
>>
>> One possible solution would be to modify Info-mode-font-lock-keywords
>> such that the quotes are also fontified in Info-quoted face.
>
> That fix solves this issue in "emacs -Q" here, but not in my personal
> Emacs configuration where I use a different font.
>
> In "emacs -Q" I have these fonts for the column text (1), and the
> whitespace in between columns (2), and everything lines up:
>
> 1. ftcrhb:-bitstream-Courier 10
> Pitch-normal-normal-normal-*-16-*-*-*-m-0-iso10646-1 (#x08)
> 2. ftcrhb:-Bits-Bitstream Vera Sans
> Mono-normal-normal-normal-*-16-*-*-*-m-0-iso10646-1 (#x03)
>
> With my personal configuration, I have these fonts for the column text
> (1), and the whitespace in between (2), and the alignment is wrong (see
> screenshots below):
Hello Stefan,
The reason you are getting two distinct fonts is because the
'Info-quoted' face is inheriting from 'fixed-pitch'.
Does the alignment get fixed if you make fixed-pitch use the same font
as the default? Such as with this:
(set-face-attribute 'fixed-pitch nil
:family (face-attribute 'default :family)
:height (face-attribute 'default :height))
All the best,
Protesilaos
--
Protesilaos Stavrou
https://protesilaos.com
- bug#46971: 28.0.50; Fontifications in Info buffers break alignment in @multitable,
Protesilaos Stavrou <=