From: Stefan Monnier <monnier@IRO.UMontreal.CA>
To: Eli Zaretskii <eliz@gnu.org>
Cc: martin rudalics <rudalics@gmx.at>,
dancol@dancol.org, emacs-devel@gnu.org
Subject: Re: Can we make set_point_both less expensive?
Date: Sat, 21 Mar 2015 10:03:53 -0400 [thread overview]
Message-ID: <jwvvbhusb5a.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <83k2yatypj.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 21 Mar 2015 12:46:32 +0200")
>> > Another, related, requirement is that we never call
>> > pre-redisplay-function when point is in a position that is not
>> > supposed to be visible by the user.
>> Do you mean invisible text here?
> No, I mean positions traversed while "this command" is executed. The
> position shown to the user is the last one of those, but how do we
> ensure that pre-redisplay-function is never run for those?
Ah, I see what you mean now: the command ensures this by not causing
redisplay during its execution.
Since pre-redisplay-function is run only at the beginning of redisplay,
it is only run when we're about to make the current state "visible by
the user".
Stefan
next prev parent reply other threads:[~2015-03-21 14:03 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-15 19:53 Can we make set_point_both less expensive? Daniel Colascione
2015-03-16 3:02 ` Stefan Monnier
2015-03-16 3:32 ` Daniel Colascione
2015-03-16 12:49 ` Stefan Monnier
2015-03-16 16:24 ` Eli Zaretskii
2015-03-16 17:42 ` Stefan Monnier
2015-03-16 18:03 ` Artur Malabarba
2015-03-16 3:48 ` Eli Zaretskii
2015-03-16 12:47 ` Stefan Monnier
2015-03-16 16:23 ` Eli Zaretskii
2015-03-16 17:36 ` Stefan Monnier
2015-03-16 18:05 ` Eli Zaretskii
2015-03-16 18:18 ` Daniel Colascione
2015-03-16 18:27 ` Eli Zaretskii
2015-03-16 18:31 ` Daniel Colascione
2015-03-16 19:42 ` Eli Zaretskii
2015-03-16 20:43 ` Daniel Colascione
2015-03-16 20:48 ` Lennart Borgman
2015-03-16 20:53 ` Daniel Colascione
2015-03-16 22:00 ` Stefan Monnier
2015-03-17 7:08 ` Eli Zaretskii
[not found] ` <<5507408D.1040104@dancol.org>
[not found] ` <<83h9tkyucg.fsf@gnu.org>
2015-03-17 15:11 ` Drew Adams
2015-03-16 18:57 ` Stefan Monnier
2015-03-17 10:25 ` martin rudalics
2015-03-17 15:38 ` Stefan Monnier
2015-03-17 19:27 ` martin rudalics
2015-03-17 21:37 ` Stefan Monnier
2015-03-18 7:36 ` martin rudalics
2015-03-18 12:55 ` Stefan Monnier
2015-03-18 19:05 ` martin rudalics
2015-03-18 19:24 ` Stefan Monnier
2015-03-19 7:51 ` martin rudalics
2015-03-19 13:41 ` Stefan Monnier
2015-03-20 8:08 ` martin rudalics
2015-03-20 14:14 ` Stefan Monnier
2015-03-20 14:20 ` Lennart Borgman
2015-03-20 14:32 ` Eli Zaretskii
2015-03-20 14:48 ` martin rudalics
2015-03-20 15:08 ` Eli Zaretskii
2015-03-20 17:57 ` Stefan Monnier
2015-03-20 20:52 ` Eli Zaretskii
2015-03-20 21:50 ` Stefan Monnier
2015-03-21 7:32 ` Eli Zaretskii
2015-03-21 9:58 ` martin rudalics
2015-03-21 10:43 ` Eli Zaretskii
2015-03-21 12:30 ` martin rudalics
2015-03-21 12:45 ` Eli Zaretskii
2015-03-20 19:53 ` martin rudalics
2015-03-20 21:19 ` Eli Zaretskii
2015-03-20 21:53 ` Stefan Monnier
2015-03-21 7:38 ` Eli Zaretskii
2015-03-21 9:59 ` martin rudalics
2015-03-21 10:46 ` Eli Zaretskii
2015-03-21 10:56 ` Eli Zaretskii
2015-03-21 12:31 ` martin rudalics
2015-03-21 14:03 ` Stefan Monnier [this message]
2015-03-21 14:44 ` Eli Zaretskii
2015-03-21 17:28 ` Stefan Monnier
2015-03-21 18:28 ` Eli Zaretskii
2015-03-21 22:14 ` Stefan Monnier
2015-03-22 14:11 ` martin rudalics
2015-03-22 22:25 ` Stefan Monnier
2015-03-21 13:59 ` Stefan Monnier
2015-03-21 14:35 ` Stefan Monnier
2015-03-21 14:47 ` Eli Zaretskii
2015-03-21 17:10 ` Stefan Monnier
2015-03-21 17:14 ` Eli Zaretskii
2015-03-21 22:12 ` Stefan Monnier
2015-03-22 3:34 ` Eli Zaretskii
2015-03-22 13:58 ` Stefan Monnier
2015-03-22 17:41 ` Eli Zaretskii
2015-03-22 22:23 ` Stefan Monnier
2015-03-23 15:31 ` Eli Zaretskii
2015-03-23 19:27 ` Stefan Monnier
2015-03-23 19:28 ` Stefan Monnier
2015-03-23 19:39 ` Eli Zaretskii
2015-03-23 21:37 ` Stefan Monnier
2015-03-21 14:42 ` Eli Zaretskii
2015-03-21 9:58 ` martin rudalics
2015-03-21 14:10 ` Stefan Monnier
2015-03-21 9:58 ` martin rudalics
2015-03-21 10:42 ` Eli Zaretskii
2015-03-21 12:30 ` martin rudalics
2015-03-21 12:45 ` Eli Zaretskii
2015-03-20 17:59 ` Stefan Monnier
2015-03-20 19:53 ` martin rudalics
2015-03-17 14:29 ` Richard Stallman
2015-03-17 15:15 ` Yuri Khan
2015-03-17 15:33 ` Eli Zaretskii
2015-03-18 12:00 ` Richard Stallman
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