From: Gregory Heytings via "Emacs development discussions." <emacs-devel@gnu.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: spacibba@aol.com, monnier@iro.umontreal.ca,
andreyk.mad@gmail.com, emacs-devel@gnu.org
Subject: Re: [PATCH] Support "\n" in icomplete-separator
Date: Tue, 10 Nov 2020 20:00:58 +0000 [thread overview]
Message-ID: <alpine.NEB.2.22.394.2011102053020453.9535@sdf.lonestar.org> (raw)
In-Reply-To: <83lff9107k.fsf@gnu.org>
>>>> (defvar o (make-overlay 0 0 nil t t))
>>>> (minibuffer-with-setup-hook
>>>> (lambda ()
>>>> (set (make-local-variable 'face-remapping-alist)
>>>> '((default :height 1.3)))
>>>> (move-overlay o (point) (point) (current-buffer))
>>>> (let ((text (mapconcat
>>>> #'identity
>>>> '("Some" "text" "that" "will" "not" "fit"
>>>> "the" "minibuffer" "window")
>>>> "\n")))
>>>> (put-text-property 0 1 'cursor t text)
>>>> (overlay-put o 'after-string text)))
>>>> (read-string "Multiline\nprompt: "))
>>>>
>>>> Is it possible to make the prompt visible? Should I file bug report
>>>> for this?
>>>
>>> What is the bug here?
>>
>> The "bug" is that the word "Multiline" is not visible, only the word
>> "prompt:" is. This has been discussed again and again, I don't
>> understand why it is not yet clear for you.
>
> I asked Andrii. I'm not sure if he thinks the same as you
>
It's obvious he does, given the recipe.
>
> but in case he does: the text inserted into the minibuffer doesn't fit.
> So in this situation, Emacs can either (a) start display from the
> prompt's beginning, or (b) end the display at the end of the text
>
AFAIU (b) is not possible in this case, because the text that doesn't fit
is in an overlay.
>
> or (c) start display somewhere in the middle, to show the end of the
> prompt and some of the text after it. Whatever Emacs does, some of the
> text will not be visible. How should Emacs know which of the
> possibilities is the correct one in this case?
>
Emacs can't know. As I already said, this should be decided by the
application programmer, which isn't possible ATM, except with my solution.
>
> A "bug" is when there's an obvious choice between the possible outcomes,
> but Emacs behaves not in the obvious way. I don't think this is the
> situation here. Thus my question.
>
Note that I have put the word "bug" between quotes, I do not think this is
a bug. It's a missing feature.
next prev parent reply other threads:[~2020-11-10 20:00 UTC|newest]
Thread overview: 126+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-05 23:10 [PATCH] Support "\n" in icomplete-separator Andrii Kolomoiets
2020-11-05 23:29 ` Stefan Monnier
2020-11-06 0:04 ` Ergus
2020-11-06 2:44 ` Stefan Monnier
2020-11-06 8:42 ` Gregory Heytings via Emacs development discussions.
2020-11-06 10:26 ` Andrii Kolomoiets
2020-11-05 23:57 ` Ergus
2020-11-06 8:43 ` Gregory Heytings via Emacs development discussions.
2020-11-06 12:36 ` Andrii Kolomoiets
2020-11-06 15:15 ` Ergus
2020-11-08 20:14 ` Andrii Kolomoiets
2020-11-08 20:30 ` Gregory Heytings via Emacs development discussions.
2020-11-08 20:36 ` Andrii Kolomoiets
2020-11-09 3:28 ` Eli Zaretskii
2020-11-09 21:04 ` Andrii Kolomoiets
2020-11-10 15:13 ` Eli Zaretskii
2020-11-10 17:18 ` Andrii Kolomoiets
2020-11-10 18:18 ` Gregory Heytings via Emacs development discussions.
2020-11-11 9:41 ` Andrii Kolomoiets
2020-11-10 18:23 ` Eli Zaretskii
2020-11-10 19:17 ` Gregory Heytings via Emacs development discussions.
2020-11-10 19:27 ` Eli Zaretskii
2020-11-10 20:00 ` Gregory Heytings via Emacs development discussions. [this message]
2020-11-10 21:09 ` Andrii Kolomoiets
2020-11-11 8:27 ` martin rudalics
2020-11-11 9:07 ` Gregory Heytings via Emacs development discussions.
2020-11-11 15:57 ` Jean Louis
2020-11-11 9:38 ` Andrii Kolomoiets
2020-11-11 10:01 ` martin rudalics
2020-11-11 10:21 ` Gregory Heytings via Emacs development discussions.
2020-11-11 10:53 ` martin rudalics
2020-11-11 11:22 ` Gregory Heytings via Emacs development discussions.
2020-11-11 15:49 ` martin rudalics
2020-11-11 15:57 ` Eli Zaretskii
2020-11-11 16:16 ` Jean Louis
2020-11-11 17:06 ` martin rudalics
2020-11-11 17:28 ` Gregory Heytings via Emacs development discussions.
2020-11-11 16:05 ` Gregory Heytings via Emacs development discussions.
2020-11-11 17:06 ` martin rudalics
2020-11-11 17:26 ` Stefan Monnier
2020-11-11 17:37 ` Gregory Heytings via Emacs development discussions.
2020-11-11 15:32 ` Jean Louis
2020-11-11 15:26 ` Jean Louis
2020-11-11 16:06 ` Eli Zaretskii
2020-11-11 17:12 ` Gregory Heytings via Emacs development discussions.
2020-11-11 17:19 ` Alfred M. Szmidt
2020-11-11 17:44 ` Gregory Heytings via Emacs development discussions.
2020-11-11 17:50 ` Alfred M. Szmidt
2020-11-11 18:14 ` Eli Zaretskii
2020-11-11 18:09 ` Eli Zaretskii
2020-11-11 18:39 ` Gregory Heytings via Emacs development discussions.
2020-11-11 20:21 ` Eli Zaretskii
2020-11-11 20:37 ` Gregory Heytings via Emacs development discussions.
2020-11-11 21:55 ` Ergus
2020-11-11 22:26 ` Jean Louis
2020-11-11 22:59 ` Stefan Monnier
2020-11-12 3:28 ` Eli Zaretskii
2020-11-12 8:50 ` Gregory Heytings via Emacs development discussions.
2020-11-12 9:13 ` on helm substantial differences - " Jean Louis
2020-11-12 9:20 ` Gregory Heytings via Emacs development discussions.
2020-11-12 10:25 ` Jean Louis
2020-11-12 10:54 ` Gregory Heytings via Emacs development discussions.
2020-11-12 11:33 ` Jean Louis
2020-11-12 14:40 ` Gregory Heytings via Emacs development discussions.
2020-11-12 17:46 ` Jean Louis
2020-11-12 14:41 ` Eli Zaretskii
2020-11-12 17:49 ` Jean Louis
2020-11-12 17:58 ` Eli Zaretskii
2020-11-12 14:36 ` Eli Zaretskii
2020-11-12 15:05 ` Gregory Heytings via Emacs development discussions.
2020-11-12 15:36 ` Eli Zaretskii
2020-11-12 16:10 ` Gregory Heytings via Emacs development discussions.
2020-11-12 17:50 ` Eli Zaretskii
2020-11-13 12:40 ` Gregory Heytings via Emacs development discussions.
2020-11-13 12:59 ` Eli Zaretskii
2020-11-13 13:36 ` Gregory Heytings via Emacs development discussions.
2020-11-13 13:52 ` Eli Zaretskii
2020-11-13 15:09 ` Stephen Berman
2020-11-13 16:05 ` Eli Zaretskii
2020-11-13 17:31 ` Stephen Berman
2020-11-16 10:24 ` Gregory Heytings via Emacs development discussions.
2020-11-16 17:44 ` Eli Zaretskii
2020-11-17 11:51 ` Gregory Heytings via Emacs development discussions.
2020-11-12 7:58 ` martin rudalics
2020-11-12 8:52 ` Gregory Heytings via Emacs development discussions.
2020-11-12 14:37 ` Eli Zaretskii
2020-11-12 12:39 ` Dmitry Gutov
2020-11-12 19:31 ` Howard Melman
2020-11-12 20:02 ` ivy-posframe review - " Jean Louis
2020-11-11 14:09 ` Jean Louis
2020-11-11 15:51 ` Eli Zaretskii
2020-11-11 16:05 ` Jean Louis
2020-11-11 18:52 ` Drew Adams
2020-11-11 19:10 ` martin rudalics
2020-11-11 19:49 ` Drew Adams
2020-11-12 7:58 ` martin rudalics
2020-11-11 19:51 ` Drew Adams
2020-11-11 16:30 ` Eli Zaretskii
2020-11-12 22:51 ` Andrii Kolomoiets
2020-11-13 8:39 ` Eli Zaretskii
2020-11-13 12:56 ` Gregory Heytings via Emacs development discussions.
2020-11-13 13:02 ` Eli Zaretskii
2020-11-13 13:44 ` Gregory Heytings via Emacs development discussions.
2020-11-13 13:55 ` Eli Zaretskii
2020-11-16 10:25 ` Gregory Heytings via Emacs development discussions.
2020-11-16 17:40 ` Eli Zaretskii
2020-11-16 17:41 ` Stefan Monnier
2020-11-16 18:24 ` Eli Zaretskii
2020-11-17 11:51 ` Gregory Heytings via Emacs development discussions.
2020-11-17 14:05 ` Stefan Monnier
2020-11-13 19:27 ` Andrii Kolomoiets
2020-11-17 8:59 ` Gregory Heytings via Emacs development discussions.
2020-11-13 20:18 ` Andrii Kolomoiets
2020-11-14 6:17 ` Ergus
2020-11-14 20:36 ` Andrii Kolomoiets
2020-11-15 2:39 ` Ergus
2020-11-15 19:32 ` Andrii Kolomoiets
2020-11-10 20:01 ` Stefan Monnier
2020-11-06 5:52 ` Jean Louis
2020-11-06 12:40 ` Andrii Kolomoiets
2020-11-06 12:59 ` Jean Louis
2020-11-08 20:28 ` Andrii Kolomoiets
2020-11-08 20:50 ` Jean Louis
-- strict thread matches above, loose matches on Subject: below --
2020-11-06 16:30 Drew Adams
[not found] <<m2a6vv8ko3.fsf@gmail.com>
[not found] ` <<20201105235735.oxouuek66ehu5o45@Ergus>
[not found] ` <<m2y2je7jcx.fsf@gmail.com>
[not found] ` <<20201106151541.dpgep7borlja25su@Ergus>
[not found] ` <<m2d00n7gj4.fsf@gmail.com>
[not found] ` <<837dqv5huk.fsf@gnu.org>
[not found] ` <<m24klys0n2.fsf@gmail.com>
[not found] ` <<83mtzp2qj0.fsf@gnu.org>
[not found] ` <<m2imad6sh1.fsf@gmail.com>
[not found] ` <<83r1p11369.fsf@gnu.org>
[not found] ` <<m2a6vo7wcw.fsf@gmail.com>
[not found] ` <<ca240036-8493-968d-2204-620f430334b9@gmx.at>
[not found] ` <<m2sg9g5j2p.fsf@gmail.com>
[not found] ` <<fe70158f-d55a-010a-74ba-2f81d1bb7663@gmx.at>
[not found] ` <<837dqr27zs.fsf@gnu.org>
2020-11-11 19:03 ` Drew Adams
[not found] ` <<alpine.NEB.2.22.394.2011111803220453.17489@sdf.lonestar.org>
[not found] ` <<83361f22ah.fsf@gnu.org>
[not found] ` <<alpine.NEB.2.22.394.2011111926450453.27530@sdf.lonestar.org>
[not found] ` <<83sg9fzlto.fsf@gnu.org>
[not found] ` <<alpine.NEB.2.22.394.2011112128400453.4149@sdf.lonestar.org>
[not found] ` <<83r1ozz22j.fsf@gnu.org>
[not found] ` <<alpine.NEB.2.22.394.2011120932160453.28737@sdf.lonestar.org>
[not found] ` <<83d00izloj.fsf@gnu.org>
[not found] ` <<alpine.NEB.2.22.394.2011121544550453.26984@sdf.lonestar.org>
[not found] ` <<83361ezix2.fsf@gnu.org>
2020-11-12 17:42 ` Drew Adams
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