From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Tak Kunihiro Newsgroups: gmane.emacs.devel Subject: Re: Smoother macOS touchpad scrolling Date: Wed, 13 Sep 2017 08:13:25 +0900 Message-ID: <86poaveciy.fsf@misasa.okayama-u.ac.jp> References: <20170908184634.GA20058@breton.holly.idiocy.org> <86y3pox258.fsf@misasa.okayama-u.ac.jp> <20170909081805.GA20275@breton.holly.idiocy.org> <86ingrl56v.fsf@misasa.okayama-u.ac.jp> <20170910083758.GA30315@breton.holly.idiocy.org> <20170911180920.GA92807@breton.holly.idiocy.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1505341455 9913 195.159.176.226 (13 Sep 2017 22:24:15 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 13 Sep 2017 22:24:15 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2 (windows-nt) Cc: Tak Kunihiro , Emacs-Devel devel To: Alan Third Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Sep 13 01:14:04 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1druN5-0001i7-KL for ged-emacs-devel@m.gmane.org; Wed, 13 Sep 2017 01:13:35 +0200 Original-Received: from localhost ([::1]:39202 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1druNC-0007Ps-Vk for ged-emacs-devel@m.gmane.org; Tue, 12 Sep 2017 19:13:43 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:50829) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1druN6-0007Pl-Ll for emacs-devel@gnu.org; Tue, 12 Sep 2017 19:13:37 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1druN3-0005xB-ER for emacs-devel@gnu.org; Tue, 12 Sep 2017 19:13:36 -0400 Original-Received: from mail-pf0-x232.google.com ([2607:f8b0:400e:c00::232]:36512) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1druN3-0005vY-8O for emacs-devel@gnu.org; Tue, 12 Sep 2017 19:13:33 -0400 Original-Received: by mail-pf0-x232.google.com with SMTP id e199so20834298pfh.3 for ; Tue, 12 Sep 2017 16:13:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=CoAjSs564+jA803+CIHG6ym+TJEO54HD71fqZNSkP0U=; b=S4RlAuMipAME8grjrzShCdNtP2btdZZa/HWJ/dK+yHfrcyi/t1jweByH6hobjqJDOY ccSEOBBYLtAXhQc8/lW5k6FXwuNZzk5kecUiLpCec1Yd6SajfR5iftB6a1Q1KG/y/f0B um47qJw2bZPNoWYT39WTS8D/LnbK8irLWYKHcr7VeldiBWvzBk023vqzPfF1gMPx0nap 9WaZPK1jTV9Z9m9y9iePJxdiTettNclAQKD3x2jt5gvszbMKq257lMutSVPSMBGzzgSk 3JfqTu2+gLoUT8I9vPzIHB4Jw/3B0xEMJ1B8aM5jba8JYpTe8MPqv1IS2C8LXjV6eAd+ cPDw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=CoAjSs564+jA803+CIHG6ym+TJEO54HD71fqZNSkP0U=; b=CTbUrMXldEoUatjKwsr3LQiNJ9kY4O5z/SMFqKBce7oYt+C6H0/IHxXI9eGqkOo0Ei 7lBO/+xi2riJFG1eyJHKfH0NouOTsn52LclzPPlt9HT130KvVaAFMtLJdwjWYzpsOSiZ VXgL3fW8g4pzxSxKpLwBeOI2H6V3tfCKSj7pKmX/UjB+f+0g6JOIbYvf2m4kxfh8zYrW yO5xWb/SWyqL1PvEIvwaf8ROpbxl7Hubdga4Qa1XlqDKu8vaK1Z4TGtO3teJGRhVSLXb bglmti1Vno2sMGg/4Y9+Cf+i3jY8S1zA+E/iUJAOblTTJ4exYOcTtyY5b+gGlTdtgpA9 IRpA== X-Gm-Message-State: AHPjjUh1zC4quOhtKOZ0iYM2uQ/iBYT0l9PTenvwnnbHo4Tz642Mykla OMWPOFNpeM3Mbe/Q X-Google-Smtp-Source: ADKCNb53zLjWM8b+U4fXBtSEJVEkL85hAslO0AkO6kOPnq0lHjoPdyZiWLd2+G8gIOOuChvkoHIegQ== X-Received: by 10.99.121.135 with SMTP id u129mr15891872pgc.17.1505258011109; Tue, 12 Sep 2017 16:13:31 -0700 (PDT) Original-Received: from thankless (vesta.misasa.okayama-u.ac.jp. [150.46.48.154]) by smtp.gmail.com with ESMTPSA id p77sm9529648pfa.92.2017.09.12.16.13.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 12 Sep 2017 16:13:30 -0700 (PDT) X-Google-Original-From: Tak Kunihiro In-Reply-To: <20170911180920.GA92807@breton.holly.idiocy.org> (Alan Third's message of "Mon, 11 Sep 2017 19:09:20 +0100") X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400e:c00::232 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:218237 > Updated patch attached. > > If anyone gives the patch a try, please let me know what you think. I tried the patch. I compared experiences with or without the patch on following setup. (setq mouse-wheel-scroll-amount '(1 ((shift) . 5) ((control)))) (setq mouse-wheel-progressive-speed nil) The scrolling experience is with more feel of acceleration. I think this is good. I also compared with or without the patch on following setup. (setq mouse-wheel-scroll-amount '(5 ((shift) . 1) ((control)))) (setq mouse-wheel-progressive-speed t) Both are still too fast. I think your patch handles two issues. One improves response of touchpad and other changes default values. I think two issues should be separated out.