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From: Markus Triska <triska@metalevel.at>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 34038@debbugs.gnu.org
Subject: bug#34038: 26.1; set-window-start sometimes fails to set window start
Date: Fri, 11 Jan 2019 15:31:55 +0100	[thread overview]
Message-ID: <8736pz8dus.fsf@metalevel.at> (raw)
In-Reply-To: <83d0p3gvua.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 11 Jan 2019 15:36:13 +0200")

Eli Zaretskii <eliz@gnu.org> writes:

> IOW, if there's a contradiction between the requested window-start and
> showing point, the latter always wins in Emacs.

OK! However, in the snippet I posted, there appears to be no such
contradiction, because the window-start can be set to the intended
position while point is also displayed. This is illustrated before you
press a key when you run the snippet, and after you press a key, I would
like to reliably restore the exact same display situation as before.

>
> How can you expect Emacs to do something like that?  It cannot
> possibly do something that will leave point not displayed, can it?

I agree. However, that is not what I was requesting. What I need for my
use case is to reliably restore a configuration that I know is possible
to display on the grounds that it has already been displayed before. Is
there any way to do this, or could this please be provided?

Thank you and all the best,
Markus





  reply	other threads:[~2019-01-11 14:31 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-10 19:57 bug#34038: 26.1; set-window-start sometimes fails to set window start Markus Triska
2019-01-11  7:03 ` Eli Zaretskii
2019-01-11 12:20   ` Markus Triska
2019-01-11 13:36     ` Eli Zaretskii
2019-01-11 14:31       ` Markus Triska [this message]
2019-01-11 15:10         ` martin rudalics
2019-01-11 17:45           ` Markus Triska
2019-01-11 19:07             ` Eli Zaretskii
2019-01-12  8:12             ` martin rudalics
2019-01-12 13:25               ` Markus Triska
2019-01-12 13:53                 ` Eli Zaretskii
2019-01-12 14:12                 ` martin rudalics
2019-01-12 19:08                   ` Markus Triska
2019-01-12 20:28                     ` Eli Zaretskii
2019-01-11 21:23     ` Alan Mackenzie
2019-01-12  8:13       ` martin rudalics
2019-01-12 18:22         ` Alan Mackenzie
2019-01-12 20:29           ` Eli Zaretskii
2019-01-12 20:42             ` Alan Mackenzie
2019-01-13  3:30               ` Eli Zaretskii
2019-01-13  7:32       ` Markus Triska
2019-01-13  8:40         ` martin rudalics
2019-01-13 11:32           ` Eli Zaretskii
2019-01-13 13:40             ` martin rudalics
2019-01-13 15:21               ` Eli Zaretskii
2019-03-24 10:35                 ` Markus Triska
2019-03-24 17:28                   ` Eli Zaretskii
2019-03-24 19:56                     ` Markus Triska
2019-03-28 16:21                       ` Eli Zaretskii
2019-03-29  7:16                         ` Markus Triska
2019-03-29  8:29                           ` Eli Zaretskii
2019-04-06  8:23                             ` Eli Zaretskii
     [not found] <<m2ftu05lqv.fsf@metalevel.at>
     [not found] ` <<83sgxzhe04.fsf@gnu.org>
2019-01-11 16:37   ` Drew Adams
2019-01-11 16:49     ` Eli Zaretskii

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