From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: What's the best (i.e. least bad) way to re-redisplay? Date: Thu, 26 Aug 2021 15:27:57 -0400 Message-ID: References: <83r1egu2xx.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="14154"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Eli Zaretskii , emacs-devel@gnu.org To: Alan Mackenzie Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Aug 26 21:28:52 2021 Return-path: Envelope-to: ged-emacs-devel@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 1mJL3T-0003Qm-MF for ged-emacs-devel@m.gmane-mx.org; Thu, 26 Aug 2021 21:28:51 +0200 Original-Received: from localhost ([::1]:57170 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mJL3R-0007KZ-Lb for ged-emacs-devel@m.gmane-mx.org; Thu, 26 Aug 2021 15:28:49 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44762) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mJL2i-00060E-5Y for emacs-devel@gnu.org; Thu, 26 Aug 2021 15:28:04 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:54929) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mJL2f-0004Fe-Sg; Thu, 26 Aug 2021 15:28:03 -0400 Original-Received: from pmg1.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id F05281001FB; Thu, 26 Aug 2021 15:27:59 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 2E2B61001F3; Thu, 26 Aug 2021 15:27:58 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1630006078; bh=oFgK5EYwVrZ+v5+Xdunr2Am3ZR9a65AU4CstNkkXeCc=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=BZB5tqqN9qP1n2k5wVjjIZMIzleip/TKaDKjV3g2Asph/7MeG+Y9qZSODDObRooxq 76xqKoL83V8i8XqTQa9O/eGx+p9PV0v1VEH72LywbzVqKlLYClBppy3/apLG4sS9Vx dnoOVw5xVoL+nkqe+g8q4P6HU4csKSb5vBV7P8Ct5OamqIICajTkyWlZh85jgIWF5b /PRDZyIa188Wz4Ro6TJl6W8QtkkwRRORQnUjOfZiw42378m2US19S3aZgLUEowf1X+ aU/Dws7vhZirR6Ba82g/ROa/GOyfxyZqyvuxELS0qGp+wgwJl3sMwJ6E2TMNhe3Sg8 YhEnS7EP1lfyQ== Original-Received: from alfajor (unknown [104.247.244.135]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id F158C12033F; Thu, 26 Aug 2021 15:27:57 -0400 (EDT) In-Reply-To: (Alan Mackenzie's message of "Thu, 26 Aug 2021 17:02:16 +0000") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:273073 Archived-At: >> (run-with-timer 0 nil >> (lambda (buf) >> (with-current-buffer buf >> (put-text-property (point-min) (point-max) 'cc-dummy t) >> (remove-text-properties (point-min) (point-max) '(cc-dummy)))) >> (current-buffer)) > > I don't understand what that bit of code's doing. The intention is to perform a dummy change that forces the redisplay to rerender that chunk of text. Of course, I see I forgot `with-silent-modifications` and I might have missed other things. Stefan