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bug#28182: maybe implement CTRL++ to zoom text
From: |
Juri Linkov |
Subject: |
bug#28182: maybe implement CTRL++ to zoom text |
Date: |
Sun, 25 Aug 2019 01:06:49 +0300 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-linux-gnu) |
> One small comment regarding the patch. We could perhaps get away with
> not adding the defvar mwheel-installed-text-scale-bindings, but I
> added that to make sure that we don't accidentally remove any key
> bindings we didn't mean to. I might be too defensive here, though, so
> please let me know if simpler code is preferred here over this level
> of cautiousness.
Nice change. Another variant is to add special symbols to
the existing customization, e.g.:
'(5 ((shift) . 1) ((control) . text-scale) ((meta) . nil))
or even support text-scale step number if needed:
'(5 ((shift) . 1) ((control) . (text-scale . 1)) ((meta) . nil))
This is similar to what I proposed with
'((shift) . (hscroll . 1))
to scroll horizontally like Shift-wheel does in web browsers:
https://lists.gnu.org/archive/html/emacs-devel/2010-10/msg00202.html
Also please look at discussions for other related requests:
https://lists.gnu.org/archive/html/emacs-devel/2015-05/msg00529.html
https://lists.gnu.org/archive/html/emacs-devel/2017-03/msg00797.html
https://lists.gnu.org/archive/html/emacs-devel/2017-09/msg00129.html