From: Kai Grossjohann <kai@emptydomain.de>
To: help-gnu-emacs@gnu.org
Subject: Re: How can I be notified whenever point of a buffer changed?
Date: Thu, 12 Apr 2007 10:09:48 +0200 [thread overview]
Message-ID: <86bqhuj9o3.fsf@ketchup.de.uu.net> (raw)
In-Reply-To: 1176350448.277558.178010@q75g2000hsh.googlegroups.com
"Ender" <oldcode@gmail.com> writes:
> I want a user defined function be called whenever point of a desired
> buffer was changed, how can I do this stuff?
The following info node explains the point-left and point-entered text
properties:
(elisp)Special Properties
I found it like this:
M-x apropos RET point.*hook RET
This mentioned a variable inhibit-point-motion-hooks. The
documentation of this variable mentions the point-left and
point-entered text properties.
So I went to the elisp info file (Emacs Lisp Reference), hit the i key
to search the index and entered point-left as the search string.
Kai
next prev parent reply other threads:[~2007-04-12 8:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-12 4:00 How can I be notified whenever point of a buffer changed? Ender
2007-04-12 8:09 ` Kai Grossjohann [this message]
[not found] ` <mailman.1978.1176365678.7795.help-gnu-emacs@gnu.org>
2007-04-13 2:21 ` Ender
2007-04-13 10:22 ` Kai Grossjohann
2007-04-13 10:25 ` Kai Grossjohann
[not found] ` <mailman.2027.1176460480.7795.help-gnu-emacs@gnu.org>
2007-04-17 7:39 ` Ender
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