From: Emanuel Berg via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org>
To: help-gnu-emacs@gnu.org
Subject: Re: same data appears twice, interactive then function body
Date: Wed, 16 Dec 2020 05:32:38 +0100 [thread overview]
Message-ID: <87wnxi8j6h.fsf@zoho.eu> (raw)
In-Reply-To: X9mKKK5mWRqfhWWt@protected.rcdrun.com
Jean Louis wrote:
> (defun insert-centered-text (text &optional width)
> (interactive "MText: ")
> (let* ((width (or width (window-text-width)))
> (length (length (string-trim text)))
> (pos (/ (- width length) 2)))
> (move-to-column pos t)
> (insert text)
> (insert "\n")))
Oh, so there is a `window-text-width'!
Great, that will do!
Thanks!
--
underground experts united
http://user.it.uu.se/~embe8573
https://dataswamp.org/~incal
next prev parent reply other threads:[~2020-12-16 4:32 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-16 1:23 same data appears twice, interactive then function body Emanuel Berg via Users list for the GNU Emacs text editor
2020-12-16 2:44 ` Stefan Monnier
2020-12-16 4:02 ` Emanuel Berg via Users list for the GNU Emacs text editor
2020-12-16 4:16 ` 2QdxY4RzWzUUiLuE
2020-12-16 4:31 ` Emanuel Berg via Users list for the GNU Emacs text editor
2020-12-16 4:36 ` Emanuel Berg via Users list for the GNU Emacs text editor
2020-12-16 4:16 ` Jean Louis
2020-12-16 4:32 ` Emanuel Berg via Users list for the GNU Emacs text editor [this message]
2020-12-16 4:43 ` Yuri Khan
2020-12-16 5:19 ` Emanuel Berg via Users list for the GNU Emacs text editor
2020-12-18 14:50 ` Emanuel Berg via Users list for the GNU Emacs text editor
2020-12-18 16:35 ` Drew Adams
2020-12-18 18:15 ` Jean Louis
2020-12-18 18:09 ` Jean Louis
2020-12-20 4:45 ` Emanuel Berg via Users list for the GNU Emacs text editor
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