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* bug#46718: 27.1; truncate-lines in minibuffer prevents auto resize
@ 2021-02-23 13:44 Clemens
  2021-02-24 15:49 ` Eli Zaretskii
  0 siblings, 1 reply; 4+ messages in thread
From: Clemens @ 2021-02-23 13:44 UTC (permalink / raw)
  To: 46718

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.






^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-02-24 16:34 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2021-02-23 13:44 bug#46718: 27.1; truncate-lines in minibuffer prevents auto resize Clemens
2021-02-24 15:49 ` Eli Zaretskii
2021-02-24 16:05   ` Clemens
2021-02-24 16:34     ` Eli Zaretskii

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