From: Juri Linkov <juri@linkov.net>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 35860@debbugs.gnu.org
Subject: bug#35860: Delayed window positioning after buffer display
Date: Fri, 24 May 2019 21:34:18 +0300 [thread overview]
Message-ID: <87k1efhkgp.fsf@mail.linkov.net> (raw)
In-Reply-To: <83k1eg5pmx.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 24 May 2019 09:32:22 +0300")
>> >> ;; `help-window-point-marker' is a marker you can move to a valid
>> >> ;; position of the buffer shown in the help window in order to override
>> >> ;; the standard positioning mechanism (`point-min') chosen by
>> >> ;; `with-output-to-temp-buffer' and `with-temp-buffer-window'.
>> >> ;; `with-help-window' has this point nowhere before exiting. Currently
>> >> ;; used by `view-lossage' to assert that the last keystrokes are always
>> >> ;; visible.
>> >> (defvar help-window-point-marker (make-marker)
>> >> "Marker to override default `window-point' in help windows.")
>> >
>> > Why not bind switch-to-buffer-preserve-window-point to nil instead?
>>
>> I don't know. I tried to replace
>>
>> (set-marker help-window-point-marker (point))
>>
>> with
>>
>> (goto-char (point-max))
>> (setq-local switch-to-buffer-preserve-window-point nil)
>>
>> and it doesn't set point to the end of the Help buffer
>> when it's displayed for the first time.
>
> Can you show a recipe starting from "emacs -Q" that exhibits this
> behavior. It sounds like I'm confused about what exactly happens.
0. emacs -Q
1. C-h l
Then point in the *Help* buffer should be at the bottom,
but when setting switch-to-buffer-preserve-window-point to nil
instead of using set-marker, point still is at the top of the buffer.
next prev parent reply other threads:[~2019-05-24 18:34 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-22 20:32 bug#35860: Delayed window positioning after buffer display Juri Linkov
2019-05-23 4:34 ` Eli Zaretskii
2019-05-23 20:56 ` Juri Linkov
2019-05-24 6:32 ` Eli Zaretskii
2019-05-24 18:34 ` Juri Linkov [this message]
2019-05-25 7:58 ` martin rudalics
2019-05-27 19:49 ` Juri Linkov
2019-06-11 20:53 ` Juri Linkov
2019-06-13 8:44 ` martin rudalics
2019-06-13 20:24 ` Juri Linkov
2019-06-14 19:14 ` Juri Linkov
2019-06-15 8:17 ` martin rudalics
2019-06-15 22:44 ` Juri Linkov
2019-06-16 8:16 ` martin rudalics
2019-06-16 19:32 ` Juri Linkov
2019-06-17 8:23 ` martin rudalics
2019-06-17 20:33 ` Juri Linkov
2019-06-18 8:19 ` martin rudalics
2019-06-18 21:02 ` Juri Linkov
2019-06-19 9:14 ` martin rudalics
2019-06-19 21:34 ` Juri Linkov
2019-06-20 7:41 ` martin rudalics
2019-06-15 8:17 ` martin rudalics
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