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bug#24164: 25.1.50; `global-linum-mode' with text scaling
From: |
Lars Ingebrigtsen |
Subject: |
bug#24164: 25.1.50; `global-linum-mode' with text scaling |
Date: |
Sat, 27 Jul 2019 17:37:15 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
Drew Adams <drew.adams@oracle.com> writes:
> emacs -Q
>
> (global-linum-mode t)
>
> Increase text size several times: `C-x = = = = = ='.
>
> Decrease it several times: `C-x - - - - - -'.
>
> Each time you increase, the space for the line numbers, to the left of
> the fringe, is enlarged. When you decrease, that space is not reduced.
> The margin should reflect the apparent size of the line numbers, not
> some previous, larger size
Confirmed. However, this is the result of the following change:
commit b92307f6708f9abff0b2ac242fe4b668232a9153
Author: João Távora <joaotavora@gmail.com>
Date: Tue Nov 17 22:23:59 2015 +0000
linum-mode plays more nicely with other margin-setting extensions
linum.el will only modify the left margin if it needs to, and will
only reset the it back to 0 if it guesses that no-one has touched that
margin in the meantime.
As such, this is a more of a workaround than an actual fix, but fixes
the problems described in bug#20674 regarding the interaction with
modes such as darkroom-mode and olivetti-mode.
A similar fix was commited to nlinum.el in ELPA.git's
e7f5f549fbfb740b911fb7f33b42381ecece56d8
* linum.el (linum-delete-overlays): Restore margins more
criteriously.
(linum-update-window): Set margins more criteriously.
>From the discussion in that bug report, it seems the consensus is that
there's no real way to fix this -- except not using linum.el. By now
Emacs has native line number support, so the issue is moot-ish, and I'm
closing this bug report.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
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