From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Jean Louis Newsgroups: gmane.emacs.help Subject: Re: Function to present few centered lines Date: Wed, 14 Apr 2021 16:35:45 +0300 Message-ID: References: <83pmyxypp1.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22955"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mutt/2.0.6 (2021-03-06) Cc: help-gnu-emacs@gnu.org To: Eli Zaretskii Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Wed Apr 14 15:39:09 2021 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lWfjZ-0005rm-0e for geh-help-gnu-emacs@m.gmane-mx.org; Wed, 14 Apr 2021 15:39:09 +0200 Original-Received: from localhost ([::1]:33518 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lWfjY-0003CV-3B for geh-help-gnu-emacs@m.gmane-mx.org; Wed, 14 Apr 2021 09:39:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:55354) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lWfiv-0003Br-2j for help-gnu-emacs@gnu.org; Wed, 14 Apr 2021 09:38:29 -0400 Original-Received: from stw1.rcdrun.com ([217.170.207.13]:47013) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lWfit-0001Yn-47; Wed, 14 Apr 2021 09:38:28 -0400 Original-Received: from localhost ([::ffff:197.157.34.191]) (AUTH: PLAIN securesender, TLS: TLS1.3,256bits,ECDHE_RSA_AES_256_GCM_SHA384) by stw1.rcdrun.com with ESMTPSA id 00000000000280C9.000000006076F04F.00006C23; Wed, 14 Apr 2021 06:38:22 -0700 Mail-Followup-To: Eli Zaretskii , help-gnu-emacs@gnu.org Content-Disposition: inline In-Reply-To: <83pmyxypp1.fsf@gnu.org> Received-SPF: pass client-ip=217.170.207.13; envelope-from=bugs@gnu.support; helo=stw1.rcdrun.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:128999 Archived-At: * Eli Zaretskii [2021-04-14 16:14]: > > Date: Wed, 14 Apr 2021 16:03:45 +0300 > > From: Jean Louis > > > > - enlarging font, I don't know how to enlarge it, so that width and > > height of window is adjusted to new enlarged font > > "Adjusted" in what way? to keep the same number of columns? I think > you need to manually enlarge the window. If I do: (window-width) ⇒ 103 (text-scale-increase 5) ⇒ t (window-width) ⇒ 103 (progn (insert "Hello") (center-line)) --- it will not show centered according to text scale increase What I would like is to get a new (window-width) value adjusted to the text increased as to calculate more from thre. > > - centering, I am trying to center line by using window-width and > > setting fill-column, it seem it does not center nicely. > > Why not use center-region? OK that is good idea. In this example I wish to center vertically as also horizontally, but I can calculate vertical centering, insert lines, and use center-region, that is fine.