From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3 Date: Mon, 20 Apr 2020 17:23:57 +0300 Message-ID: <83y2qqgrr6.fsf@gnu.org> References: <20200403174757.GA8266@ACM> <83imibqsmm.fsf@gnu.org> <478c2aab-a5fc-61c2-02e2-2d9846b95273@yandex.ru> <83v9m9nltx.fsf@gnu.org> <83tv1rn8fx.fsf@gnu.org> <4f8bb277-b376-97bf-8539-799688d8e66d@yandex.ru> <83eesvmj15.fsf@gnu.org> <6eec7f68-770e-b3b1-4627-6222f3ef7216@yandex.ru> <83ftd9kwlu.fsf@gnu.org> <1de9d24f-eeb7-7d0a-3768-4baba4365066@yandex.ru> <83zhbcdmyi.fsf@gnu.org> <61f565cd-4fee-d48c-a9ef-b78419b3d058@yandex.ru> <83wo6ed4kb.fsf@gnu.org> <464b5639-7790-fdbc-b519-22a6b0e8c016@yandex.ru> <83o8rqaucp.fsf@gnu.org> <551c7634-f614-c5a7-c089-33a0dc56574d@yandex.ru> <83imhyaqyw.fsf@gnu.org> <3ddcec07-079f-18e8-81a7-76eaf9a8187a@yandex.ru> <83d083ia16.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="100170"; mail-complaints-to="usenet@ciao.gmane.io" Cc: rms@gnu.org, emacs-devel@gnu.org, rudalics@gmx.at, rrandresf@gmail.com, dgutov@yandex.ru, acm@muc.de To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Apr 20 16:24:57 2020 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 1jQXM1-000PwO-DJ for ged-emacs-devel@m.gmane-mx.org; Mon, 20 Apr 2020 16:24:57 +0200 Original-Received: from localhost ([::1]:36782 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jQXM0-00074I-Fz for ged-emacs-devel@m.gmane-mx.org; Mon, 20 Apr 2020 10:24:56 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:45696 helo=eggs1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jQXLG-0006NV-Dk for emacs-devel@gnu.org; Mon, 20 Apr 2020 10:24:14 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:48076) by eggs1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jQXLF-0004vU-8W; Mon, 20 Apr 2020 10:24:09 -0400 Original-Received: from [176.228.60.248] (port=2155 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jQXL7-0004aJ-AR; Mon, 20 Apr 2020 10:24:01 -0400 In-Reply-To: (message from Stefan Monnier on Sun, 19 Apr 2020 19:22:41 -0400) 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:247388 Archived-At: > From: Stefan Monnier > Cc: dgutov@yandex.ru, acm@muc.de, rrandresf@gmail.com, > emacs-devel@gnu.org, rms@gnu.org, rudalics@gmx.at > Date: Sun, 19 Apr 2020 19:22:41 -0400 > > >> - distinguish the user's setting of scroll-conservatively from the one > >> that applies to the current redisplay. > >> - increase the redisplay's current value of scroll-conservatively each > >> time redisplay is skipped. > >> - reset the redisplay's current value of scroll-conservatively to the > >> variable's value every time redisplay took place. > > > > How is this different from when scroll-conservatively is 101? > > It *will* recenter when you do C-2 C-n. So "C-2 C-n" would behave differently from "C-n C-n", or from running a macro that records 2 C-n in a row? Is that a good thing?