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* bug#15899: 24.3.50; regression: `region' overlay is lower priority than default
@ 2013-11-14 22:57 Drew Adams
  2013-11-15  7:41 ` Eli Zaretskii
  2013-11-15 16:53 ` Barry OReilly
  0 siblings, 2 replies; 39+ messages in thread
From: Drew Adams @ 2013-11-14 22:57 UTC (permalink / raw)
  To: 15899

In Emacs 24.3, if you highlight some text with an overlay, without
specifying any priority for the overlay, that overlay will be lower
priority than the `region' face overlay that is used to select text for
the region.

In this build, the region overlay is of lower priority, so the other
overlay hides the region overlay.

To test, create an overlay without specifying any priority.
E.g. evaluate this in buffer *scratch* from emacs -Q.

(text-mode) ; No font lock interference.
(setq overlay  (make-overlay 20 40))
(overlay-put overlay 'face 'highlight)

Then select text in the first line, from before char 20 to after char
40.  The highlighting from 20 to 40 shows, instead of the region.

Do the same thing in Emacs 24.3 - no bug there.  Dunno when the
regression started.


In GNU Emacs 24.3.50.1 (i686-pc-mingw32)
 of 2013-11-12 on LEG570
Windowing system distributor `Microsoft Corp.', version 6.1.7601
Configured using:
 `configure --enable-checking 'CFLAGS=-O0 -g3' CPPFLAGS=-DGLYPH_DEBUG=1'





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end of thread, other threads:[~2014-02-10  4:14 UTC | newest]

Thread overview: 39+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-11-14 22:57 bug#15899: 24.3.50; regression: `region' overlay is lower priority than default Drew Adams
2013-11-15  7:41 ` Eli Zaretskii
2013-11-15 13:54   ` Stefan Monnier
2013-11-15 14:40     ` Eli Zaretskii
2013-11-15 15:32       ` Dmitry Gutov
2013-11-15 16:40         ` Eli Zaretskii
2013-11-15 22:35           ` Dmitry Gutov
2013-11-16  8:49             ` Eli Zaretskii
2013-11-16  9:51               ` Jarek Czekalski
2013-11-16 10:42                 ` Eli Zaretskii
2013-11-16 14:43                   ` Jarek Czekalski
     [not found]                 ` <<83ppq0hbln.fsf@gnu.org>
2013-11-16 16:23                   ` Drew Adams
2013-11-16 16:52                     ` Eli Zaretskii
2013-11-16 22:01                     ` Stefan Monnier
2013-11-16 22:42                       ` Drew Adams
2013-11-16 10:25               ` Dmitry Gutov
2013-11-16 11:24                 ` Eli Zaretskii
2013-11-16 13:49                   ` Dmitry Gutov
2013-11-16 16:30                     ` Drew Adams
2013-11-16 16:20                 ` Drew Adams
     [not found]                 ` <<83ob5kh9nb.fsf@gnu.org>
2013-11-16 16:24                   ` Drew Adams
2013-11-16  1:25       ` Stefan Monnier
2013-11-16  9:06         ` Eli Zaretskii
2013-11-16 17:45           ` Stefan Monnier
2013-11-16 18:01             ` Drew Adams
2013-11-16 22:00               ` Stefan Monnier
2013-11-17 12:25             ` Daniel Colascione
2013-11-17 15:42               ` Stefan Monnier
2014-02-10  4:14         ` Lars Ingebrigtsen
2013-11-15 15:51     ` Drew Adams
2013-11-16  1:26       ` Stefan Monnier
2013-11-16  3:47         ` Drew Adams
2013-11-15 16:53 ` Barry OReilly
     [not found] <<"<20137354-f982-4314-9c09-21a5fbc36557"@default>
     [not found] ` <<"<jwvsiux4vrn.fsf-monnier+emacsbugs"@gnu.org>
     [not found]   ` <<"<87mwl58yvc.fsf"@yandex.ru>
     [not found]     ` <<834n7dipnq.fsf@gnu.org>
     [not found]       ` <<"<83wqk8hgtf.fsf"@gnu.org>
     [not found]         ` <<7031ba1e-2f47-4dd0-908a-938c26016e12@default>
     [not found]           ` <<83k3g8gug7.fsf@gnu.org>
2013-11-16 17:47             ` Drew Adams
     [not found] <<78b8713a-e96f-4b4d-990a-3af59ebdf942@default>
     [not found] ` <<83zjp5h33w.fsf@gnu.org>
2013-11-15 21:21   ` Drew Adams
     [not found] <<00aa91d2-10a2-4a78-bb95-042d1596a41c@default>
     [not found] ` <<8338mxipix.fsf@gnu.org>
2013-11-15 17:14   ` Drew Adams
2013-11-15 19:33     ` Eli Zaretskii
     [not found] <<20137354-f982-4314-9c09-21a5fbc36557@default>
     [not found] ` <<83ob5mi02j.fsf@gnu.org>
     [not found]   ` <<jwvsiux4vrn.fsf-monnier+emacsbugs@gnu.org>
     [not found]     ` <<83bo1liv80.fsf@gnu.org>
2013-11-15 15:55       ` Drew Adams
2013-11-15 16:43         ` Eli Zaretskii
     [not found] <"<20137354-f982-4314-9c09-21a5fbc36557"@default>
     [not found] ` <"<jwvsiux4vrn.fsf-monnier+emacsbugs"@gnu.org>

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