GNU bug report logs -
#51557
27.2; `mouse-1' with `cua-rectangle-mark-mode'
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Reported by: Drew Adams <drew.adams <at> oracle.com>
Date: Mon, 1 Nov 2021 19:15:02 UTC
Severity: minor
Tags: moreinfo
Found in version 27.2
Fixed in version 29.1
Done: Lars Ingebrigtsen <larsi <at> gnus.org>
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Drew Adams <drew.adams <at> oracle.com>
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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
I don't use `cua-rectangle-mark-mode'. I just happened upon this
behavior, and found it odd (bugged?). Feel free to close if you
think this isn't problematic.
emacs -Q
M-x cua-rectangle-mark-mode ; (after selecting a region or not)
Click `mouse-1' somewhere. No effect, it seems. The mode remains in
effect (same key help is displayed).
Click `mouse-1' again (anywhere). It seems that that exits
`cua-rectangle-mode'.
Should `mouse-1' do something for this mode? (`mouse-3' apparently
extends the rectangle.) Should it exit on first click? Should you get
some feedback of whatever it does?
`rectangle-mark-mode' also lets `mouse-3' extend the rectangle. But for
it, `mouse-1' apparently exits the mode.
That seems more reasonable. But perhaps the mode should be continued
and `mouse-1' should just reinitialize it (set its starting point).
(The normal behavior of `mouse-1' is, after all, to set point.)
In GNU Emacs 27.2 (build 1, x86_64-w64-mingw32)
of 2021-03-26 built on CIRROCUMULUS
Repository revision: deef5efafb70f4b171265b896505b92b6eef24e6
Repository branch: HEAD
Windowing system distributor 'Microsoft Corp.', version 10.0.19042
System Description: Microsoft Windows 10 Pro (v10.0.2009.19042.1288)
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(Thu, 04 Nov 2021 18:36:01 GMT)
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Message #8 received at 51557 <at> debbugs.gnu.org (full text, mbox):
Drew Adams <drew.adams <at> oracle.com> writes:
> M-x cua-rectangle-mark-mode ; (after selecting a region or not)
>
> Click `mouse-1' somewhere. No effect, it seems. The mode remains in
> effect (same key help is displayed).
>
> Click `mouse-1' again (anywhere). It seems that that exits
> `cua-rectangle-mode'.
It seems like the intention is to re-start the rectangle on mouse-1? I
don't use the mode either, but that does seem to make sense to me.
(defun cua-mouse-set-rectangle-mark (event)
"Start rectangle at mouse click position."
(interactive "e")
(when cua--rectangle
(cua--deactivate-rectangle)
(cua--deactivate t))
(setq cua--last-rectangle nil)
(mouse-set-point event)
;; FIX ME -- need to calculate virtual column.
(cua-set-rectangle-mark)
(setq cua--buffer-and-point-before-command nil)
(setq cua--mouse-last-pos nil))
And I guess the "FIX ME" is part of the problem here. Anybody else got
any insights here?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
Added tag(s) moreinfo.
Request was from
Lars Ingebrigtsen <larsi <at> gnus.org>
to
control <at> debbugs.gnu.org
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(Thu, 04 Nov 2021 18:37:02 GMT)
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bug#51557
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(Thu, 04 Nov 2021 18:48:01 GMT)
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Message #13 received at 51557 <at> debbugs.gnu.org (full text, mbox):
> > M-x cua-rectangle-mark-mode ; (after selecting a region or not)
> >
> > Click `mouse-1' somewhere. No effect, it seems. The mode remains in
> > effect (same key help is displayed).
> >
> > Click `mouse-1' again (anywhere). It seems that that exits
> > `cua-rectangle-mode'.
>
> It seems like the intention is to re-start the rectangle on mouse-1? I
> don't use the mode either, but that does seem to make sense to me.
>
> (defun cua-mouse-set-rectangle-mark (event)
> "Start rectangle at mouse click position."
> (interactive "e")
> (when cua--rectangle
> (cua--deactivate-rectangle)
> (cua--deactivate t))
> (setq cua--last-rectangle nil)
> (mouse-set-point event)
> ;; FIX ME -- need to calculate virtual column.
> (cua-set-rectangle-mark)
> (setq cua--buffer-and-point-before-command nil)
> (setq cua--mouse-last-pos nil))
>
> And I guess the "FIX ME" is part of the problem here. Anybody else got
> any insights here?
Whatever you decide, I suggest that (other things being
equal), the same behavior be added to `rectangle-mark-mode'.
(It seems to me that mouse-1 could do something useful
here. Maybe that would be a simple as exiting (as in
`rectangle-mark-mode' or as simple as restarting a
rectangle. Or maybe it could be something more helpful
or more interesting (I don't have any suggestion, off
the top of my head.).
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(Sat, 04 Dec 2021 03:08:01 GMT)
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Message #16 received at 51557 <at> debbugs.gnu.org (full text, mbox):
Lars Ingebrigtsen <larsi <at> gnus.org> writes:
> It seems like the intention is to re-start the rectangle on mouse-1? I
> don't use the mode either, but that does seem to make sense to me.
So I've now made it do this in Emacs 29.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
bug marked as fixed in version 29.1, send any further explanations to
51557 <at> debbugs.gnu.org and Drew Adams <drew.adams <at> oracle.com>
Request was from
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(Sat, 04 Dec 2021 03:08:02 GMT)
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bug archived.
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(Sat, 01 Jan 2022 12:24:06 GMT)
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This bug report was last modified 2 years and 114 days ago.
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