From: Emanuel Berg <embe8573@student.uu.se>
To: help-gnu-emacs@gnu.org
Subject: Re: turning line mode on/off with defun not working
Date: Fri, 06 Dec 2013 19:35:12 +0100 [thread overview]
Message-ID: <87iov1vnd2.fsf@nl106-137-194.student.uu.se> (raw)
In-Reply-To: mailman.8198.1386264536.10748.help-gnu-emacs@gnu.org
Wes James <comptekki@me.com> writes:
> I have these lines in my .emacs, but they don't
> work. Why?
(interactive), for starters. But you probably won't to
enable this buffer-local. Also, check out the below
Elisp for two simple "toggle" defuns - you don't need
one to turn it off, and one to turn it on - think of it
as a binary state machine (i.e., with two states). It
only requires one operation, "do whatever I don't do
know".
;;; show point position
;; column
(defun char-mode ()
"Mode bar: Show the index of the character at point (first = 0)."
(interactive)
(set-variable 'column-number-mode
(not column-number-mode)
t) ) ; local
(defalias 'cols 'char-mode)
;; line
(defun line-mode ()
"Mode bar: Show the line number at point (first = 1)."
(interactive)
(set-variable 'line-number-mode
(not line-number-mode)
t) ) ; local
(defalias 'lines 'line-mode)
--
Emanuel Berg, programmer-for-rent. CV, projects, etc at uXu
underground experts united: http://user.it.uu.se/~embe8573
next parent reply other threads:[~2013-12-06 18:35 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.8198.1386264536.10748.help-gnu-emacs@gnu.org>
2013-12-06 18:35 ` Emanuel Berg [this message]
2013-12-06 19:21 ` turning line mode on/off with defun not working Wes James
[not found] ` <mailman.8418.1386360511.10748.help-gnu-emacs@gnu.org>
2013-12-06 21:35 ` Emanuel Berg
2013-12-06 21:42 ` Emanuel Berg
2013-12-06 22:35 ` Emanuel Berg
2013-12-06 23:05 ` Wes James
2013-12-06 23:16 ` Emanuel Berg
2013-12-07 9:06 ` PJ Weisberg
[not found] ` <mailman.8440.1386407185.10748.help-gnu-emacs@gnu.org>
2013-12-07 13:28 ` Emanuel Berg
2013-12-05 18:42 Wes James
2013-12-05 18:48 ` Drew Adams
2013-12-05 19:00 ` Wes James
-- strict thread matches above, loose matches on Subject: below --
2013-12-05 17:28 Wes James
2013-12-05 17:31 ` Drew Adams
2013-12-05 17:54 ` Wes James
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