bug#46718: closed (27.1; truncate-lines in minibuffer prevents auto resize)

[GNU bug Tracking System]

Your message dated Wed, 24 Feb 2021 18:34:33 +0200
with message-id <83ft1ltofa.fsf@gnu.org>
and subject line Re: bug#46718: 27.1; truncate-lines in minibuffer prevents 
auto resize
has caused the debbugs.gnu.org bug report #46718,
regarding 27.1; truncate-lines in minibuffer prevents auto resize
to be marked as done.

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46718: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=46718
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> --- Begin Message ---
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> Subject: 
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> 27.1; truncate-lines in minibuffer prevents auto resize
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> Date: 
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> Tue, 23 Feb 2021 14:44:20 +0100
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> User-agent: 
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> Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0
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> Hi,
>
> in Selectrum we are using an overlay after-string to display completion
> candidates within the minibuffer. We also want to truncate-lines to 
> prevent wrapping for long lines. When using:
>
> ;; emacs -Q
> (setq resize-mini-windows t)
> (minibuffer-with-setup-hook
>     (lambda ()
>       (setq-local truncate-lines t)
>       (let ((ov (make-overlay (point-max) (point-max)))
>             (minibuf-after-string " \nOne\nTwo\nThree"))
>         (put-text-property 0 1 'cursor t minibuf-after-string)
>         (overlay-put ov 'after-string minibuf-after-string)))
>   (read-string ":"))
>
> the mini window will not resize but when commenting out the setting for
> truncate-lines it resizes appropriately.
>
>
>
>
> --- End Message ---
> --- Begin Message ---
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> Subject: 
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> Re: bug#46718: 27.1; truncate-lines in minibuffer prevents auto resize
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> Date: 
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> Wed, 24 Feb 2021 18:34:33 +0200
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> > Cc: 46718@debbugs.gnu.org
> > From: Clemens <clemera@posteo.net>
> > Date: Wed, 24 Feb 2021 17:05:59 +0100
> > 
> > I understand the assumption, makes sense when not considering such weird
> > use cases as we might have in Selectrum ;) In Selectrum candidates are
> > shown vertically stacked, we additionally ensure that candidates are a
> > single line. It works pretty well and makes a lot of things easier to
> > deal with in our UI. Thanks for adding this!
>
> You are welcome.
>
> Closing.
>
>
> --- End Message ---