From: Zhu Zihao <all_but_last@163.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 37829@debbugs.gnu.org, Zhu Zihao <all_but_last@163.com>
Subject: bug#37829: 27.0.50; Overlay behaviour changed without documentation.
Date: Sun, 20 Oct 2019 19:31:03 +0800 [thread overview]
Message-ID: <87sgnnirgo.wl-all_but_last@163.com> (raw)
In-Reply-To: <83mudv65jd.fsf@gnu.org>
On Sun, 20 Oct 2019 19:05:26 +0800,
Eli Zaretskii wrote:
>
> > Date: Sun, 20 Oct 2019 16:49:10 +0800
> > From: Zhu Zihao <all_but_last@163.com>
> >
> > 1. open a empty buffer, type "Lorem ipsum" in it, then goto point-min
> > 2. Eval this code
> >
> > (let ((ov (make-overlay (point-min) (1+ (point-at-eol)))))
> > (overlay-put ov 'face 'mode-line))
> >
> > In current version of Emacs, the mode line overlay will only cover the string
> > "Lorem ipsum", but in 26.2, the overlay will cover the hole line(every pixel in
> > line).
> >
> > It may be a bug because no documentation or NEWS mentioned this change.
>
> Crystal ball says it's because the mode-line face doesn't have the
> :extend attribute by default. If so, this change _is_ in NEWS and in
> the ELisp manual.
>
> Thanks.
Thanks, I just search "overlay" in NEWS so I didn't notice it's the issue of
face, not the overlay.
next prev parent reply other threads:[~2019-10-20 11:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-20 8:49 bug#37829: 27.0.50; Overlay behaviour changed without documentation Zhu Zihao
2019-10-20 11:05 ` Eli Zaretskii
2019-10-20 11:16 ` Lars Ingebrigtsen
2019-10-20 11:35 ` Eli Zaretskii
2019-10-20 11:43 ` Lars Ingebrigtsen
2019-10-20 12:01 ` Eli Zaretskii
2019-10-20 16:49 ` Lars Ingebrigtsen
2019-10-20 19:13 ` Eli Zaretskii
2019-10-21 19:43 ` Lars Ingebrigtsen
2019-10-20 11:31 ` Zhu Zihao [this message]
2019-10-20 16:14 ` Zhu Zihao
2019-10-20 19:15 ` Eli Zaretskii
2020-08-21 15:03 ` Lars Ingebrigtsen
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