From: Eli Zaretskii <eliz@gnu.org>
To: Chong Yidong <cyd@gnu.org>
Cc: 10464@debbugs.gnu.org
Subject: bug#10464: 24.0.92; mouse highlight regression
Date: Mon, 09 Jan 2012 22:48:26 +0200 [thread overview]
Message-ID: <83lipgeh5x.fsf@gnu.org> (raw)
In-Reply-To: <87ty45kwop.fsf@gnu.org>
> From: Chong Yidong <cyd@gnu.org>
> Date: Mon, 09 Jan 2012 18:16:38 +0800
>
> With latest trunk, the (non-automated) redisplay testsuite is failing in
> Test 2. Here is a simplified recipe:
>
> emacs -Q
>
> Insert the following:
>
> (let ((opoint (point))
> overlay)
> (insert "XXX")
> (setq overlay (make-overlay opoint (point)))
> (overlay-put overlay 'display "XXX")
> (overlay-put overlay 'mouse-face 'highlight))
>
> M-x eval-buffer RET
> Move the mouse over the XXX that was inserted.
>
> Result: multiple lines are highlighted, from the end of the first buffer
> line to the end of the display string.
>
> Expected result (works in Emacs 23): only the XXX is highlighted.
I think I fixed this (trunk revision 106827), but please test,
including any variations on this theme you can come up with. The
bidi-aware mouse highlight is tricky business, especially when display
strings are involved.
next prev parent reply other threads:[~2012-01-09 20:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-09 10:16 bug#10464: 24.0.92; mouse highlight regression Chong Yidong
2012-01-09 12:32 ` Eli Zaretskii
2012-01-09 20:48 ` Eli Zaretskii [this message]
2012-01-10 4:21 ` Chong Yidong
2012-01-10 5:26 ` Eli Zaretskii
2012-01-11 19:47 ` Eli Zaretskii
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