From: Eli Zaretskii <eliz@gnu.org>
To: Drew Adams <drew.adams@oracle.com>
Cc: 7390@debbugs.gnu.org
Subject: bug#7390: 24.0.50; pos-col-row gives incorrect row
Date: Sat, 13 Nov 2010 21:02:13 +0200 [thread overview]
Message-ID: <8362w1dp3e.fsf@gnu.org> (raw)
In-Reply-To: <9C53EFF0802044A489EF842E6A1B8150@us.oracle.com>
> Resent-Sender: help-debbugs@gnu.org
> From: "Drew Adams" <drew.adams@oracle.com>
> Date: Sat, 13 Nov 2010 09:55:15 -0800
> Cc:
>
> emacs -Q
>
> Load David Ponce's tabbar.el version 1.3, from here:
> http://sourceforge.net/projects/emhacks/files/tabbar/1.3/tabbar-1.3.tar.gz/downl
> oad
>
> M-x tabbar-mode
>
> That adds a tab bar to each window. I don't see anything in the
> tabbar.el code that should perturb the behavior of pos-col-row, but
> something does. I'm no expert on the tabbar code or pos-col-row. I
> hope that someone can debug this and fix it. My guess is that
> pos-col-row is incorrectly thinking that the tab bar is part of the
> buffer.
>
> The easiest way to see the problem is to do this:
>
> M-x picture-mode
>
> Click mouse-1 somewhere - e.g. the fourth char in some buffer. The
> result is that the cursor (point) is moved down one line from where you
> clicked, so the active region shows from the click position to point
> (one line down).
As a matter of fact, this problem is present in Emacs 23.2 as well,
and in the current pretest of Emacs 23.3.
An easier way to reproduce is this:
emacs -Q
C-x b foo RET
M-: (setq header-line-format "foo") RET
M-x picture-mode RET
Now type 2 lines of text, and click the mouse on the first line.
next prev parent reply other threads:[~2010-11-13 19:02 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-13 17:55 bug#7390: 24.0.50; pos-col-row gives incorrect row Drew Adams
2010-11-13 19:02 ` Eli Zaretskii [this message]
2010-11-13 19:17 ` Drew Adams
2010-11-13 21:10 ` Eli Zaretskii
2010-11-13 21:30 ` Eli Zaretskii
2010-11-13 21:37 ` Chong Yidong
2010-11-13 22:00 ` Eli Zaretskii
2010-11-16 19:59 ` Chong Yidong
2010-12-12 7:15 ` YAMAMOTO Mitsuharu
2010-12-12 7:29 ` Eli Zaretskii
2010-12-12 7:37 ` YAMAMOTO Mitsuharu
2010-12-12 20:47 ` Eli Zaretskii
2010-11-13 21:13 ` Chong Yidong
2010-11-13 21:21 ` Eli Zaretskii
2010-11-13 21:38 ` Drew Adams
2010-11-13 22:31 ` Eli Zaretskii
2010-11-13 21:44 ` Chong Yidong
2010-11-13 21:55 ` Eli Zaretskii
2010-11-14 17:35 ` Chong Yidong
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