From: "Andreas Röhler" <andreas.roehler@online.de>
To: help-gnu-emacs@gnu.org
Subject: Re: Narrowing to non-adjacent regions
Date: Fri, 1 Feb 2008 20:00:33 +0100 [thread overview]
Message-ID: <200802012000.33596.andreas.roehler@online.de> (raw)
In-Reply-To: <fb5c72c1-f708-430d-8d4b-dffe105be5cc@d4g2000prg.googlegroups.com>
Am Mittwoch, 30. Januar 2008 20:42 schrieb davidjneu@gmail.com:
> Hi,
>
> Hi, I'm wondering if it's possible to narrow a buffer so that multiple
> non-adjacent
> regions are displayed.
>
> The code snippet below doesn't work, but conveys what I'm looking for.
>
> Many thanks!
>
> Cheers,
> David
>
> (defun narrow-two ()
> (interactive "*")
> (widen)
> (goto-char (point-min))
> (let ((start-1 (point))
> (end-1 (progn (next-line 5) (point)))
> (start-2 (progn (next-line 7) (point)))
> (end-2 (progn (end-of-buffer) (point))))
> (narrow-to-region start-1 end-1)
> (narrow-to-region start-2 end-2)))
> _______________________________________________
here is multi-region.el
working right out of the box.
http://www.ph.ed.ac.uk/~s0198183/multi-region.el
It comes with a command
,----
| (defun multi-region-execute-command (&optional arg cmd)
| "Perform a command on all active multi-regions.
`----
Remains just to revert that, making it work at all
non-active parts.
Andreas Röhler
prev parent reply other threads:[~2008-02-01 19:00 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-30 19:42 Narrowing to non-adjacent regions davidjneu@gmail.com
2008-02-01 14:27 ` Andreas Röhler
2008-02-01 14:39 ` Lennart Borgman (gmail)
2008-02-01 16:58 ` Andreas Röhler
2008-02-01 18:51 ` Andreas Röhler
2008-02-01 19:00 ` Andreas Röhler [this message]
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