From: Eli Zaretskii <eliz@gnu.org>
To: Akib Azmain Turja <akib@disroot.org>
Cc: 59841@debbugs.gnu.org
Subject: bug#59841: 29.0.50; 'before-string' text property doesn't work
Date: Tue, 06 Dec 2022 14:19:15 +0200 [thread overview]
Message-ID: <83sfhs7mik.fsf@gnu.org> (raw)
In-Reply-To: <87bkohxi9b.fsf@disroot.org> (message from Akib Azmain Turja on Tue, 06 Dec 2022 10:34:24 +0600)
> From: Akib Azmain Turja <akib@disroot.org>
> Cc: 59841@debbugs.gnu.org
> Date: Tue, 06 Dec 2022 10:34:24 +0600
>
> >> Steps: 1. Open a clean fundamental mode buffer.
> >> 2. (insert (propertize "foo" 'before-string "bar"))
> >> 3. The buffer shows only "foo", but not "bar" before it.
> >
> > The code is incorrect: 'before-string' is an overlay property, not a text
> > property. So you need to define an overlay with a 'before-string' property
> > whose value is a string, and put a 'display' property on that string.
> >
>
> If that code is incorrect, the 'Display Margins' node of Emacs Lisp
> manual is also wrong. On the fourth paragraph, it says, "put a
> ‘before-string’ property on the text".
When did you last read the text of that node? ;-)
> The manual should be clear.
Yes, of course.
next prev parent reply other threads:[~2022-12-06 12:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-05 18:30 bug#59841: 29.0.50; 'before-string' text property doesn't work Akib Azmain Turja via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-12-05 19:41 ` Eli Zaretskii
2022-12-06 4:34 ` Akib Azmain Turja via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-12-06 12:19 ` Eli Zaretskii [this message]
2022-12-07 15:38 ` Akib Azmain Turja via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-12-07 18:08 ` Eli Zaretskii
2022-12-08 4:34 ` Akib Azmain Turja via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-12-13 1:04 ` Stefan Kangas
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