From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#42406: Mouse-wheel scrolling can be flickering Date: Tue, 15 Dec 2020 20:35:46 +0200 Message-ID: <83pn3aapdp.fsf@gnu.org> References: <20200722201659.GA1541@breton.holly.idiocy.org> <969D8DEC-6837-4DD4-93E9-F359DADE1EAB@univie.ac.at> <20201010095100.GG60347@breton.holly.idiocy.org> <9849711D-8DBE-4030-8020-84D86E72505B@univie.ac.at> <83czzg3ge1.fsf@gnu.org> <83sg89cyrq.fsf@gnu.org> <0FD2AAC6-BA1C-483F-9967-3E18B4ADD4D3@univie.ac.at> <0d3c9f07-7783-3e41-bf85-24a034c02e5c@gmx.at> <01B63545-A435-48C5-AB62-441EAD24F24C@univie.ac.at> <835z53au5g.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="15048"; mail-complaints-to="usenet@ciao.gmane.io" Cc: alan@idiocy.org, konrad.podczeck@univie.ac.at, 42406@debbugs.gnu.org To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Dec 15 19:41:11 2020 Return-path: Envelope-to: geb-bug-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 1kpFG2-0003ng-C6 for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 15 Dec 2020 19:41:10 +0100 Original-Received: from localhost ([::1]:37494 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kpFG1-0001XO-7t for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 15 Dec 2020 13:41:09 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43316) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kpFC2-0005u3-Ii for bug-gnu-emacs@gnu.org; Tue, 15 Dec 2020 13:37:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:47558) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kpFC2-0006zt-BZ for bug-gnu-emacs@gnu.org; Tue, 15 Dec 2020 13:37:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kpFC2-0002o5-6Y for bug-gnu-emacs@gnu.org; Tue, 15 Dec 2020 13:37:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 15 Dec 2020 18:37:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 42406 X-GNU-PR-Package: emacs Original-Received: via spool by 42406-submit@debbugs.gnu.org id=B42406.160805737010722 (code B ref 42406); Tue, 15 Dec 2020 18:37:02 +0000 Original-Received: (at 42406) by debbugs.gnu.org; 15 Dec 2020 18:36:10 +0000 Original-Received: from localhost ([127.0.0.1]:59104 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kpFBB-0002mr-Ru for submit@debbugs.gnu.org; Tue, 15 Dec 2020 13:36:10 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:49772) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kpFB7-0002mC-SF for 42406@debbugs.gnu.org; Tue, 15 Dec 2020 13:36:07 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:56472) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kpFAv-0006io-TB; Tue, 15 Dec 2020 13:35:56 -0500 Original-Received: from [176.228.60.248] (port=1970 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kpFAu-0005gp-2x; Tue, 15 Dec 2020 13:35:52 -0500 In-Reply-To: (message from martin rudalics on Tue, 15 Dec 2020 18:14:25 +0100) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:196175 Archived-At: > Cc: konrad.podczeck@univie.ac.at, alan@idiocy.org, 42406@debbugs.gnu.org > From: martin rudalics > Date: Tue, 15 Dec 2020 18:14:25 +0100 > > > Sorry, no. We will not remove those calls without a positive evidence > > that they are not needed. It is not enough to say that someone > > doesn't see any adverse effects in his/her use patterns and Emacs > > customizations. > > Agreed, obviously. But updating the mode lines on all frames because a > user scrolls a window is pure overkill. So if all else fails, we could > make such behavior optional. Patches to make redisplay more fine grained will be welcome, of course. But they need careful analysis of which commands and functions need what parts of the display be redrawn.