From: David Kastrup <dak@gnu.org>
To: emacs-devel@gnu.org
Subject: Re: `C-b' is backward-char, `left' is left-char - why?
Date: Sat, 28 May 2011 08:57:31 +0200 [thread overview]
Message-ID: <87hb8fnwh0.fsf@fencepost.gnu.org> (raw)
In-Reply-To: 1905F82F81C54CF6B063E694DAAD92B5@us.oracle.com
"Drew Adams" <drew.adams@oracle.com> writes:
>> >> > Enabling (or disabling) as an option - is that impossible?
>> >>
>> >> Certainly not. You can set the option like so:
>> >> (global-set-key (kbd "<left>") 'backward-char)
>> >
>> > Not at all what I meant, as you no doubt know.
>>
>> I know, but is it worse than "(setq backward-is-always-left t)"?
>
> Of course it is. It affects only one command. Presumably your option
> would affect all or most of the commands that are directional.
So you get the keybinding "backward-char" for C-b, and the keybinding
"maybe-backward-char-if-backward-is-always-left-is-set-and-left-char-otherwise"
for left.
Namely two different bindings, one looking up backward-is-always-left,
one ignoring it.
What is that supposed to buy you over backward-char and left-char?
> The point was that the default bindings of various commands have come
> in sets, and we are breaking up some of those sets.
So it appears that you want to have left-char and right-char, after
picking their choice of forward-char and backward-char, to check if any
of the latter have a remapping in place.
> The question was whether this is necessary.
That question has been answered. That you refuse to hear the answer
does not change that.
--
David Kastrup
next prev parent reply other threads:[~2011-05-28 6:57 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-27 20:40 `C-b' is backward-char, `left' is left-char - why? Drew Adams
2011-05-27 20:48 ` Pascal J. Bourguignon
2011-05-27 21:11 ` Eli Zaretskii
2011-05-27 22:08 ` Drew Adams
2011-05-28 0:19 ` Nix
2011-05-27 21:09 ` Eli Zaretskii
2011-05-27 21:13 ` Eli Zaretskii
2011-05-27 22:08 ` Drew Adams
2011-05-27 22:23 ` Antoine Levitt
2011-05-27 23:19 ` Drew Adams
2011-05-28 0:46 ` Mohsen BANAN
2011-05-28 1:53 ` Drew Adams
2011-05-28 2:24 ` Mohsen BANAN
2011-05-28 8:00 ` Eli Zaretskii
2011-05-27 23:09 ` PJ Weisberg
2011-05-27 23:23 ` Drew Adams
2011-05-28 0:25 ` PJ Weisberg
2011-05-28 0:39 ` Drew Adams
2011-05-28 6:57 ` David Kastrup [this message]
2011-05-28 8:21 ` Eli Zaretskii
2011-05-28 0:48 ` Stefan Monnier
2011-05-28 1:54 ` Drew Adams
2011-05-28 7:07 ` David Kastrup
2011-05-28 8:26 ` Eli Zaretskii
2011-05-30 3:57 ` Stefan Monnier
2011-05-31 14:18 ` Davis Herring
2011-05-31 14:39 ` Eli Zaretskii
2011-06-01 11:48 ` Andy Moreton
2011-06-01 13:23 ` Eli Zaretskii
2011-06-01 23:26 ` Andy Moreton
2011-06-02 4:37 ` Eli Zaretskii
2011-06-02 10:38 ` Andy Moreton
2011-06-02 11:12 ` Eli Zaretskii
2011-06-02 12:59 ` Andy Moreton
2011-06-02 15:09 ` Eli Zaretskii
2011-06-02 16:23 ` Andy Moreton
2011-06-02 17:43 ` Eli Zaretskii
2011-06-02 21:42 ` Andy Moreton
2011-06-03 7:01 ` Eli Zaretskii
2011-06-02 17:09 ` David Kastrup
2011-06-02 18:05 ` Eli Zaretskii
2011-06-03 14:35 ` David Kastrup
2011-06-03 15:08 ` Eli Zaretskii
2011-06-03 15:14 ` David Kastrup
2011-06-03 16:48 ` Eli Zaretskii
2011-06-03 20:56 ` David Kastrup
2011-06-04 6:28 ` Eli Zaretskii
2011-06-05 16:51 ` Ehud Karni
2011-06-05 17:10 ` Eli Zaretskii
2011-06-05 17:19 ` Ehud Karni
2011-06-05 17:26 ` David Kastrup
2011-06-05 17:44 ` Eli Zaretskii
2011-06-05 18:26 ` David Kastrup
2011-06-05 19:22 ` Eli Zaretskii
2011-06-07 8:51 ` David Kastrup
2011-06-07 10:54 ` Eli Zaretskii
2011-06-02 15:35 ` PJ Weisberg
2011-06-02 17:44 ` Eli Zaretskii
2011-06-02 19:29 ` PJ Weisberg
2011-06-02 21:10 ` Eli Zaretskii
2011-06-03 0:47 ` Kenichi Handa
2011-06-03 7:13 ` Eli Zaretskii
2011-06-05 11:27 ` Kenichi Handa
2011-06-05 13:04 ` Eli Zaretskii
2011-06-02 7:23 ` David Kastrup
2011-06-02 8:59 ` Eli Zaretskii
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