From: Andreas Schwab <schwab@suse.de>
To: Eli Zaretskii <eliz@gnu.org>
Cc: Mark Oteiza <mvoteiza@udel.edu>, rms@gnu.org, emacs-devel@gnu.org
Subject: Re: Redisplay hook
Date: Mon, 04 Jul 2016 09:59:30 +0200 [thread overview]
Message-ID: <mvm1t394yvx.fsf@hawking.suse.de> (raw)
In-Reply-To: <83r3bap1hr.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 04 Jul 2016 05:42:56 +0300")
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Mark Oteiza <mvoteiza@udel.edu>
>> Date: Sun, 03 Jul 2016 20:22:06 -0400
>> Cc: Richard Stallman <rms@gnu.org>
>>
>>
>> Richard Stallman <rms@gnu.org> writes:
>> > > > Is there a standard way to run a function after each redisplay cycle?
>> > > No, not that I know of.
>> >
>> > It is asking for trouble, since if there is any bug in it or confusing
>> > behavior, you will get totally screwed.
>>
>> Well, pre-redisplay-functions already exists, and it appears to be a hook
>> with equal potential for making trouble.
>
> No, because it runs _before_ redisplay.
But a post-redisplay hook should not be any more dangerous than a
post-command hook. Like the latter it could just be disabled
automatically if anything went wrong.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
next prev parent reply other threads:[~2016-07-04 7:59 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-02 19:24 Redisplay hook Clément Pit--Claudel
2016-07-03 3:27 ` Eli Zaretskii
2016-07-03 4:36 ` Clément Pit--Claudel
2016-07-03 7:45 ` Eli Zaretskii
2016-07-03 14:23 ` Clément Pit--Claudel
2016-07-03 14:51 ` Clément Pit--Claudel
2016-07-03 15:37 ` Eli Zaretskii
2016-07-04 0:05 ` Clément Pit--Claudel
2016-07-04 2:41 ` Eli Zaretskii
2016-07-04 4:31 ` Clément Pit--Claudel
2016-07-04 14:47 ` Eli Zaretskii
2016-07-04 16:14 ` Clément Pit--Claudel
2016-07-04 16:24 ` Eli Zaretskii
2016-07-04 7:55 ` Stefan Monnier
2016-07-04 14:52 ` Eli Zaretskii
2016-07-04 16:07 ` Clément Pit--Claudel
2016-07-04 20:37 ` Robert Weiner
2016-07-04 21:00 ` Clément Pit--Claudel
2016-07-04 21:28 ` Robert Weiner
2016-07-04 21:50 ` Clément Pit--Claudel
2016-07-04 21:29 ` Drew Adams
2016-07-04 21:36 ` Clément Pit--Claudel
2016-07-04 21:57 ` raman
2016-07-04 22:11 ` Clément Pit--Claudel
2016-07-05 22:59 ` Richard Stallman
2016-07-05 23:47 ` Clément Pit--Claudel
2016-07-03 22:34 ` Richard Stallman
2016-07-04 0:09 ` Clément Pit--Claudel
2016-07-04 2:42 ` Eli Zaretskii
2016-07-04 0:22 ` Mark Oteiza
2016-07-04 2:42 ` Eli Zaretskii
2016-07-04 7:59 ` Andreas Schwab [this message]
2016-07-04 14:52 ` Eli Zaretskii
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