* bug#15437: 24.3.50; mouse-face extends to an extra character when inside overlay after-string
@ 2013-09-23 1:47 Dmitry Gutov
2013-09-23 9:19 ` Eli Zaretskii
0 siblings, 1 reply; 4+ messages in thread
From: Dmitry Gutov @ 2013-09-23 1:47 UTC (permalink / raw)
To: 15437
1. Evaluate this definition:
(defun mouse-face-test ()
(interactive)
(goto-char (point-min))
(insert "aaaaaaaa")
(let ((o (make-overlay (point-min) (point))))
(overlay-put o 'invisible t)
(overlay-put o 'after-string
(concat (propertize "bbbb"
'face 'next-error
'mouse-face 'highlight)
"aaaa"))))
2. Open a new buffer, type `M-x mouse-face-test'.
3. Hover the mouse cursor above the "b" letters. When the cursor is
away, they're highlighted with the `next-error' face, and the "a"
letters are untouched. But when the mouse hovers, the first of the "a"
letters is also highlighted, with the `highlight' face. It shouldn't be.
In GNU Emacs 24.3.50.3 (x86_64-unknown-linux-gnu, GTK+ Version 3.6.4)
of 2013-09-16 on axl
Bzr revision: 114298 dgutov@yandex.ru-20130915234226-zgv2u05owx40i0ig
Windowing system distributor `The X.Org Foundation', version 11.0.11303000
System Description: Ubuntu 13.04
^ permalink raw reply [flat|nested] 4+ messages in thread* bug#15437: 24.3.50; mouse-face extends to an extra character when inside overlay after-string
2013-09-23 1:47 bug#15437: 24.3.50; mouse-face extends to an extra character when inside overlay after-string Dmitry Gutov
@ 2013-09-23 9:19 ` Eli Zaretskii
2013-09-23 9:30 ` Eli Zaretskii
0 siblings, 1 reply; 4+ messages in thread
From: Eli Zaretskii @ 2013-09-23 9:19 UTC (permalink / raw)
To: Dmitry Gutov; +Cc: 15437-done
> From: Dmitry Gutov <dgutov@yandex.ru>
> Date: Mon, 23 Sep 2013 04:47:55 +0300
>
>
> 1. Evaluate this definition:
>
> (defun mouse-face-test ()
> (interactive)
> (goto-char (point-min))
> (insert "aaaaaaaa")
> (let ((o (make-overlay (point-min) (point))))
> (overlay-put o 'invisible t)
> (overlay-put o 'after-string
> (concat (propertize "bbbb"
> 'face 'next-error
> 'mouse-face 'highlight)
> "aaaa"))))
>
> 2. Open a new buffer, type `M-x mouse-face-test'.
>
> 3. Hover the mouse cursor above the "b" letters. When the cursor is
> away, they're highlighted with the `next-error' face, and the "a"
> letters are untouched. But when the mouse hovers, the first of the "a"
> letters is also highlighted, with the `highlight' face. It shouldn't be.
Fixed in trunk revision 114439.
^ permalink raw reply [flat|nested] 4+ messages in thread
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2013-09-23 1:47 bug#15437: 24.3.50; mouse-face extends to an extra character when inside overlay after-string Dmitry Gutov
2013-09-23 9:19 ` Eli Zaretskii
2013-09-23 9:30 ` Eli Zaretskii
2013-09-23 10:09 ` Dmitry Gutov
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