* bug#46238: 27.1; recenter-top-bottom in fullscreen
@ 2021-02-01 15:32 okay--- via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-02-02 8:42 ` martin rudalics
0 siblings, 1 reply; 9+ messages in thread
From: okay--- via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2021-02-01 15:32 UTC (permalink / raw)
To: 46238
When in fullscreen mode, recenter-top-bottom fails to toggle to the
"bottom" position. Pressing C-l with the cursor at the top will recenter
the window with the cursor in the middle, pressing it again does
nothing, and pressing it one more time will recenter the window with the
cursor at the top. The quirk is not present when emacs is not in
fullscreen mode.
In GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.23, cairo version 1.16.0)
of 2020-11-07, modified by Debian built on x86-ubc-01
Windowing system distributor 'The X.Org Foundation', version 11.0.12010000
System Description: Debian GNU/Linux bullseye/sid
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--with-sound=alsa --without-gconf --with-mailutils --build
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^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#46238: 27.1; recenter-top-bottom in fullscreen
2021-02-01 15:32 bug#46238: 27.1; recenter-top-bottom in fullscreen okay--- via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2021-02-02 8:42 ` martin rudalics
2021-02-02 15:20 ` Eli Zaretskii
0 siblings, 1 reply; 9+ messages in thread
From: martin rudalics @ 2021-02-02 8:42 UTC (permalink / raw)
To: Colin Okay, 46238
> When in fullscreen mode, recenter-top-bottom fails to toggle to the
> "bottom" position. Pressing C-l with the cursor at the top will recenter
> the window with the cursor in the middle, pressing it again does
> nothing, and pressing it one more time will recenter the window with the
> cursor at the top. The quirk is not present when emacs is not in
> fullscreen mode.
>
>
> In GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.23, cairo version 1.16.0)
> of 2020-11-07, modified by Debian built on x86-ubc-01
> Windowing system distributor 'The X.Org Foundation', version 11.0.12010000
> System Description: Debian GNU/Linux bullseye/sid
Thanks for the report. I tried to reproduce this with emacs -Q, F11 and
a sufficiently large .el buffer using a GTK3 build for Debian 10 but
failed. After a third invocation, 'recenter-top-bottom' moves point to
a position somewhere at the bottom of the window. Is that the idea of
the function (I never used it before) or should it do something else?
Reading it for the first time, 'recenter-top-bottom' has an incredibly
misleading doc-string: For me "Move current buffer line to the specified
window line" means to (1) remove the buffer line at point from its
buffer and (2) reinsert it at the window line specified by ARG but I
doubt that that's the intended behavior. Maybe someone more
knowledgeable could make it more reasonable, maybe stealing text like
"positions the current line at the top of the window" from 'recenter'.
In either case, please try to reproduce the behavior you see with emacs
-Q and maybe some trivial buffer (whose contents you could also post
here). Then please edebug 'recenter-top-bottom' and try to find out
where it fails in comparison with say a maximized or normal window. In
particular we'd have to know the value of 'recenter-last-op' in the
invocation where it fails. Then you could try to feed the failing
argument into 'recenter' itself and look whether it fails there as well.
Thanks, martin
^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#46238: 27.1; recenter-top-bottom in fullscreen
2021-02-02 8:42 ` martin rudalics
@ 2021-02-02 15:20 ` Eli Zaretskii
2021-02-02 16:03 ` martin rudalics
2021-02-02 16:46 ` bug#46238: [External] : " Drew Adams
0 siblings, 2 replies; 9+ messages in thread
From: Eli Zaretskii @ 2021-02-02 15:20 UTC (permalink / raw)
To: martin rudalics; +Cc: okay, 46238
> From: martin rudalics <rudalics@gmx.at>
> Date: Tue, 2 Feb 2021 09:42:28 +0100
>
> Reading it for the first time, 'recenter-top-bottom' has an incredibly
> misleading doc-string: For me "Move current buffer line to the specified
> window line" means to (1) remove the buffer line at point from its
> buffer and (2) reinsert it at the window line specified by ARG but I
> doubt that that's the intended behavior. Maybe someone more
> knowledgeable could make it more reasonable, maybe stealing text like
> "positions the current line at the top of the window" from 'recenter'.
Is the below better?
"Scroll the window so that current line is at the middle of the window.
Successive invocations scroll the window in a cyclical order to put
the current line at certain places within the window, as determined by
`recenter-positions'. By default, the second invocation puts the
current line at the top-most window line, the third invocation puts it
on the bottom-most window line, and then the order is reused.
With numeric prefix ARG, move current line ARG lines below the window top.
With plain `C-u', move current line to window center."
^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#46238: 27.1; recenter-top-bottom in fullscreen
2021-02-02 15:20 ` Eli Zaretskii
@ 2021-02-02 16:03 ` martin rudalics
2021-02-02 16:26 ` Eli Zaretskii
2021-02-02 16:46 ` bug#46238: [External] : " Drew Adams
1 sibling, 1 reply; 9+ messages in thread
From: martin rudalics @ 2021-02-02 16:03 UTC (permalink / raw)
To: Eli Zaretskii; +Cc: okay, 46238
> Is the below better?
It's perfect for me.
Thanks, martin
^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#46238: 27.1; recenter-top-bottom in fullscreen
2021-02-02 16:03 ` martin rudalics
@ 2021-02-02 16:26 ` Eli Zaretskii
2021-04-21 3:04 ` Stefan Kangas
0 siblings, 1 reply; 9+ messages in thread
From: Eli Zaretskii @ 2021-02-02 16:26 UTC (permalink / raw)
To: martin rudalics; +Cc: okay, 46238
> Cc: okay@toyful.space, 46238@debbugs.gnu.org
> From: martin rudalics <rudalics@gmx.at>
> Date: Tue, 2 Feb 2021 17:03:39 +0100
>
> > Is the below better?
>
> It's perfect for me.
Thanks, installed on the release branch.
^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#46238: 27.1; recenter-top-bottom in fullscreen
2021-02-02 16:26 ` Eli Zaretskii
@ 2021-04-21 3:04 ` Stefan Kangas
2021-04-21 7:03 ` martin rudalics
2021-04-21 8:51 ` Eli Zaretskii
0 siblings, 2 replies; 9+ messages in thread
From: Stefan Kangas @ 2021-04-21 3:04 UTC (permalink / raw)
To: Eli Zaretskii; +Cc: okay, 46238
Eli Zaretskii <eliz@gnu.org> writes:
>> Cc: okay@toyful.space, 46238@debbugs.gnu.org
>> From: martin rudalics <rudalics@gmx.at>
>> Date: Tue, 2 Feb 2021 17:03:39 +0100
>>
>> > Is the below better?
>>
>> It's perfect for me.
>
> Thanks, installed on the release branch.
It seems like this was fixed. Should this be closed or is there more to
do here?
^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#46238: 27.1; recenter-top-bottom in fullscreen
2021-04-21 3:04 ` Stefan Kangas
@ 2021-04-21 7:03 ` martin rudalics
2021-04-21 8:51 ` Eli Zaretskii
1 sibling, 0 replies; 9+ messages in thread
From: martin rudalics @ 2021-04-21 7:03 UTC (permalink / raw)
To: Stefan Kangas, Eli Zaretskii; +Cc: okay, 46238
> It seems like this was fixed. Should this be closed or is there more to
> do here?
It should be closed.
martin
^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#46238: 27.1; recenter-top-bottom in fullscreen
2021-04-21 3:04 ` Stefan Kangas
2021-04-21 7:03 ` martin rudalics
@ 2021-04-21 8:51 ` Eli Zaretskii
1 sibling, 0 replies; 9+ messages in thread
From: Eli Zaretskii @ 2021-04-21 8:51 UTC (permalink / raw)
To: Stefan Kangas; +Cc: okay, 46238-done
> From: Stefan Kangas <stefan@marxist.se>
> Date: Tue, 20 Apr 2021 22:04:00 -0500
> Cc: martin rudalics <rudalics@gmx.at>, okay@toyful.space, 46238@debbugs.gnu.org
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> >> Cc: okay@toyful.space, 46238@debbugs.gnu.org
> >> From: martin rudalics <rudalics@gmx.at>
> >> Date: Tue, 2 Feb 2021 17:03:39 +0100
> >>
> >> > Is the below better?
> >>
> >> It's perfect for me.
> >
> > Thanks, installed on the release branch.
>
> It seems like this was fixed. Should this be closed or is there more to
> do here?
No; closing.
^ permalink raw reply [flat|nested] 9+ messages in thread
* bug#46238: [External] : bug#46238: 27.1; recenter-top-bottom in fullscreen
2021-02-02 15:20 ` Eli Zaretskii
2021-02-02 16:03 ` martin rudalics
@ 2021-02-02 16:46 ` Drew Adams
1 sibling, 0 replies; 9+ messages in thread
From: Drew Adams @ 2021-02-02 16:46 UTC (permalink / raw)
To: Eli Zaretskii, martin rudalics; +Cc: okay@toyful.space, 46238@debbugs.gnu.org
> Is the below better?
>
> "Scroll the window so that current line is at the middle of the
> window.
> Successive invocations scroll the window in a cyclical order to put
> the current line at certain places within the window, as determined by
> `recenter-positions'. By default, the second invocation puts the
> current line at the top-most window line, the third invocation puts it
> on the bottom-most window line, and then the order is reused.
>
> With numeric prefix ARG, move current line ARG lines below the window
> top.
> With plain `C-u', move current line to window center."
+1
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2021-04-21 8:51 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-02-01 15:32 bug#46238: 27.1; recenter-top-bottom in fullscreen okay--- via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-02-02 8:42 ` martin rudalics
2021-02-02 15:20 ` Eli Zaretskii
2021-02-02 16:03 ` martin rudalics
2021-02-02 16:26 ` Eli Zaretskii
2021-04-21 3:04 ` Stefan Kangas
2021-04-21 7:03 ` martin rudalics
2021-04-21 8:51 ` Eli Zaretskii
2021-02-02 16:46 ` bug#46238: [External] : " Drew Adams
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