unofficial mirror of emacs-devel@gnu.org 
 help / color / mirror / code / Atom feed
From: Stefan Monnier <monnier@iro.umontreal.ca>
To: rms@gnu.org
Cc: Juri Linkov <juri@jurta.org>,
	andreas.roehler@online.de, emacs-devel@gnu.org
Subject: Re: region-active-p
Date: Sun, 21 Oct 2007 09:56:40 -0400	[thread overview]
Message-ID: <jwv6410tvwd.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <E1IjVBw-00070Q-TK@fencepost.gnu.org> (Richard Stallman's message of "Sun\, 21 Oct 2007 03\:25\:44 -0400")

>> What about to introduce `region-active-p' and/or
>> `region-exists-p' for

>> (and mark-active transient-mark-mode)

>     I think this is a good idea.  Instead of putting everywhere
>     a complex condition:

> I agree.  But we need to decide whether (not (eq (region-beginning)
> (region-end))) should be part of it.

I think it should be part of it.  All the commands I can think of that use
this kind of feature make the command work on the selected region instead of
just "at point".  So an empty region isn't very meaningful for them.

> The name `region-active-p'
> implies that it doesn't matter whether the region is empty.

Not necessarily.  I don't consider an empty region as being really "active".


        Stefan

  reply	other threads:[~2007-10-21 13:56 UTC|newest]

Thread overview: 81+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-19  9:49 region-active-p Andreas Röhler
2007-10-19 20:57 ` region-active-p Juri Linkov
2007-10-21  7:25   ` region-active-p Richard Stallman
2007-10-21 13:56     ` Stefan Monnier [this message]
2007-10-21 14:48       ` region-active-p Miles Bader
2007-10-21 19:22         ` region-active-p Andreas Röhler
2007-10-23  7:12           ` region-active-p Richard Stallman
2007-10-23  8:53             ` region-active-p Andreas Röhler
2007-10-23 17:53               ` region-active-p Richard Stallman
2007-10-24  7:33                 ` region-active-p Andreas Röhler
2007-10-25  2:10                   ` region-active-p Richard Stallman
2007-10-24 19:34             ` region-active-p Stephen J. Turnbull
2007-10-25  9:01               ` region-active-p Richard Stallman
2007-10-26  5:38                 ` region-active-p Stephen J. Turnbull
2007-10-26  8:17                   ` region-active-p Andreas Röhler
2007-10-26  9:21                     ` region-active-p Stephen J. Turnbull
2007-10-26 11:03                       ` region-active-p Andreas Röhler
2007-10-26 21:53                         ` region-active-p Stephen J. Turnbull
2007-10-27  2:28                       ` region-active-p Richard Stallman
2007-10-27  5:20                         ` region-active-p Stephen J. Turnbull
2007-10-27  6:17                           ` region-active-p Miles Bader
2007-10-27  7:57                             ` region-active-p Andreas Röhler
2007-10-28  6:55                             ` region-active-p Stephen J. Turnbull
2007-10-28  7:32                               ` region-active-p Miles Bader
2007-10-28 12:15                             ` region-active-p Johan Bockgård
2007-10-28 21:07                               ` region-active-p Stefan Monnier
2007-10-28 21:07                               ` region-active-p Stefan Monnier
2007-10-27 23:41                           ` region-active-p Richard Stallman
2007-10-28  1:21                             ` region-active-p Stefan Monnier
2007-10-28  1:27                               ` region-active-p Miles Bader
2007-10-28  2:43                                 ` region-active-p Stefan Monnier
2007-10-29  0:11                               ` region-active-p Richard Stallman
2007-10-29  1:40                                 ` region-active-p Stefan Monnier
2007-12-10 23:08                                   ` region-active-p Richard Stallman
2007-12-11  8:15                                     ` region-active-p Andreas Röhler
2007-12-11  9:57                                       ` region-active-p Juri Linkov
2007-12-11 11:52                                         ` region-active-p Andreas Röhler
2007-12-11 14:55                                           ` region-active-p Stefan Monnier
2007-12-11 17:05                                             ` region-active-p Andreas Röhler
2007-12-11 18:16                                               ` region-active-p Stefan Monnier
2007-12-11  9:07                                     ` region-active-p Andreas Röhler
2007-12-11  9:59                                       ` region-active-p Juri Linkov
2007-12-11 11:50                                         ` region-active-p Andreas Röhler
2007-10-28  7:29                             ` region-active-p Stephen J. Turnbull
2007-10-28 21:06                               ` region-active-p Stefan Monnier
2007-10-29  0:11                               ` region-active-p Richard Stallman
2007-10-30  0:12                                 ` region-active-p Stephen J. Turnbull
2007-10-30  8:22                                   ` region-active-p Richard Stallman
2007-10-30  8:59                                     ` region-active-p David Kastrup
2007-10-31  7:46                                       ` region-active-p Richard Stallman
2007-10-30 15:03                                     ` region-active-p Drew Adams
2007-10-30 19:03                                       ` region-active-p Stefan Monnier
2007-10-30 19:49                                         ` region-active-p Drew Adams
2007-10-30 20:15                                           ` region-active-p Stefan Monnier
2007-10-30 20:28                                             ` region-active-p Drew Adams
2007-10-30 21:30                                               ` region-active-p Stefan Monnier
2007-10-30 23:43                                           ` region-active-p Miles Bader
2007-10-31  6:35                                             ` region-active-p David Kastrup
2007-10-31  7:59                                               ` region-active-p Miles Bader
2007-11-03 21:08                                             ` region-active-p Stephen J. Turnbull
2007-10-31  7:47                                       ` region-active-p Richard Stallman
2007-10-31  7:47                                       ` region-active-p Richard Stallman
2007-10-31  8:00                                         ` region-active-p Miles Bader
2007-10-31 23:58                                           ` region-active-p Richard Stallman
2007-11-01  2:33                                             ` region-active-p Miles Bader
2007-11-01  2:55                                               ` region-active-p Stefan Monnier
2007-11-01 10:06                                                 ` region-active-p Kim F. Storm
2007-11-01 15:46                                                   ` region-active-p Drew Adams
2007-11-01 17:56                                                     ` region-active-p David Kastrup
2007-11-01 23:08                                                       ` region-active-p Richard Stallman
2007-11-01 19:04                                               ` region-active-p Richard Stallman
2007-11-02  0:18                                                 ` region-active-p Miles Bader
2007-11-02 15:02                                                   ` region-active-p Richard Stallman
2007-11-02 21:39                                                     ` region-active-p Stefan Monnier
2007-11-02 22:31                                                     ` region-active-p Miles Bader
2007-11-03 20:48                                                       ` region-active-p Richard Stallman
2007-11-05  6:48                                                         ` region-active-p Miles Bader
2007-10-29  8:24                               ` region-active-p Andreas Röhler
2007-10-22  6:09         ` region-active-p Andreas Röhler
2007-10-21 17:18       ` region-active-p Stephen J. Turnbull
2007-10-21 20:54         ` region-active-p Reiner Steib

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://www.gnu.org/software/emacs/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=jwv6410tvwd.fsf-monnier+emacs@gnu.org \
    --to=monnier@iro.umontreal.ca \
    --cc=andreas.roehler@online.de \
    --cc=emacs-devel@gnu.org \
    --cc=juri@jurta.org \
    --cc=rms@gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://git.savannah.gnu.org/cgit/emacs.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).