GNU bug report logs - #41200
Displaying a tooltip with x-show-tip gets very slow as more faces are defined

Previous Next

Package: emacs;

Reported by: Clément Pit-Claudel <cpitclaudel <at> gmail.com>

Date: Tue, 12 May 2020 04:31:01 UTC

Severity: normal

Tags: moreinfo, patch

Merged with 41267

Found in version 26.3

Fixed in version 28.1

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

Full log

Message #106 received at 41200 <at> debbugs.gnu.org (full text, mbox):

From: Juri Linkov <juri <at> linkov.net>
To: Clément Pit-Claudel <cpitclaudel <at> gmail.com>
Cc: Eli Zaretskii <eliz <at> gnu.org>, 41200 <at> debbugs.gnu.org
Subject: Re: bug#41200: Displaying a tooltip with x-show-tip gets very slow
 as more faces are defined
Date: Wed, 20 May 2020 00:48:55 +0300

>>> +  :group 'basic-faces)
>>> +
>>> +  :group 'basic-faces)
>>>
>>> -  :group 'tab-bar-faces)
>>> -
>>> -  :group 'tab-line-faces)
>> 
>> Could these faces belong to both groups?
>> 
>>   :group 'basic-faces
>>   :group 'tab-bar-faces
>
> Yup, but that won't work well if the face is customized before the
> group is defined, right?  Maybe the trick would be to add the group to
> the face when tab-bar.el and tab-line.el are loaded?

Actually since tab-bar.el is pre-loaded this problem exists only for
tab-line.el.

Then adding something like

  (nconc (get 'tab-line-faces 'custom-group) '((tab-line custom-face) ...))

to tab-line.el will add faces when tab-line.el are loaded.
This bug report was last modified 3 years and 304 days ago.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.