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Re: Can we make set_point_both less expensive?
From: |
Eli Zaretskii |
Subject: |
Re: Can we make set_point_both less expensive? |
Date: |
Sat, 21 Mar 2015 16:44:37 +0200 |
> From: Stefan Monnier <address@hidden>
> Cc: martin rudalics <address@hidden>, address@hidden, address@hidden
> Date: Sat, 21 Mar 2015 10:03:53 -0400
>
> >> > 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.
Commands don't have full enough control to ensure that, I think.
Various features and customizations could trigger redisplay behind
their back.
- Re: Can we make set_point_both less expensive?, (continued)
- Re: Can we make set_point_both less expensive?, Eli Zaretskii, 2015/03/21
- Re: Can we make set_point_both less expensive?, martin rudalics, 2015/03/20
- Re: Can we make set_point_both less expensive?, Eli Zaretskii, 2015/03/20
- Re: Can we make set_point_both less expensive?, Stefan Monnier, 2015/03/20
- Re: Can we make set_point_both less expensive?, Eli Zaretskii, 2015/03/21
- Re: Can we make set_point_both less expensive?, martin rudalics, 2015/03/21
- Re: Can we make set_point_both less expensive?, Eli Zaretskii, 2015/03/21
- Re: Can we make set_point_both less expensive?, Eli Zaretskii, 2015/03/21
- Re: Can we make set_point_both less expensive?, martin rudalics, 2015/03/21
- Re: Can we make set_point_both less expensive?, Stefan Monnier, 2015/03/21
- Re: Can we make set_point_both less expensive?,
Eli Zaretskii <=
- Re: Can we make set_point_both less expensive?, Stefan Monnier, 2015/03/21
- Re: Can we make set_point_both less expensive?, Eli Zaretskii, 2015/03/21
- Re: Can we make set_point_both less expensive?, Stefan Monnier, 2015/03/21
- Re: Can we make set_point_both less expensive?, martin rudalics, 2015/03/22
- Re: Can we make set_point_both less expensive?, Stefan Monnier, 2015/03/22
- Re: Can we make set_point_both less expensive?, Stefan Monnier, 2015/03/21
- Re: Can we make set_point_both less expensive?, Stefan Monnier, 2015/03/21
- Re: Can we make set_point_both less expensive?, Eli Zaretskii, 2015/03/21
- Re: Can we make set_point_both less expensive?, Stefan Monnier, 2015/03/21
- Re: Can we make set_point_both less expensive?, Eli Zaretskii, 2015/03/21