From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: James Nguyen Newsgroups: gmane.emacs.bugs Subject: bug#28342: 26.0.50; (OSX) Jumpy Scrolling using Trackpad Date: Tue, 5 Sep 2017 18:14:11 -0700 Message-ID: <225582B1-4598-4966-AE0B-4E8C153C8BF2@fastmail.com> References: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1504660535 3233 195.159.176.226 (6 Sep 2017 01:15:35 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 6 Sep 2017 01:15:35 +0000 (UTC) Cc: 28342@debbugs.gnu.org, James Nguyen To: "Charles A. Roelli" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Sep 06 03:15:28 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1dpOw0-0008Ne-F4 for geb-bug-gnu-emacs@m.gmane.org; Wed, 06 Sep 2017 03:15:16 +0200 Original-Received: from localhost ([::1]:33724 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dpOw7-0002VS-GB for geb-bug-gnu-emacs@m.gmane.org; Tue, 05 Sep 2017 21:15:23 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:34356) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dpOvr-0002NC-8B for bug-gnu-emacs@gnu.org; Tue, 05 Sep 2017 21:15:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dpOvn-0000au-8n for bug-gnu-emacs@gnu.org; Tue, 05 Sep 2017 21:15:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:43353) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dpOvn-0000am-1M for bug-gnu-emacs@gnu.org; Tue, 05 Sep 2017 21:15:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dpOvm-0001XO-Qq for bug-gnu-emacs@gnu.org; Tue, 05 Sep 2017 21:15:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: James Nguyen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 06 Sep 2017 01:15:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28342 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 28342-submit@debbugs.gnu.org id=B28342.15046604595790 (code B ref 28342); Wed, 06 Sep 2017 01:15:02 +0000 Original-Received: (at 28342) by debbugs.gnu.org; 6 Sep 2017 01:14:19 +0000 Original-Received: from localhost ([127.0.0.1]:52029 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dpOv5-0001VI-BU for submit@debbugs.gnu.org; Tue, 05 Sep 2017 21:14:19 -0400 Original-Received: from out1-smtp.messagingengine.com ([66.111.4.25]:35231) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dpOv3-0001V7-G7 for 28342@debbugs.gnu.org; Tue, 05 Sep 2017 21:14:18 -0400 Original-Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 3D0832104E; Tue, 5 Sep 2017 21:14:17 -0400 (EDT) Original-Received: from frontend1 ([10.202.2.160]) by compute1.internal (MEProxy); Tue, 05 Sep 2017 21:14:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fastmail.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc:x-sasl-enc; s=fm1; bh=BzqU9Tq/DGtL+i+N6e vP3h2WLZ5vmDJKDdmfM6VhUg4=; b=pZwF6GwJl33yk4G/F3DtnXSOn5rhntzvtw EA090fsiMUT0gdlDLa9kSSZL3TN5kNBk16mGkz8r7Fmr7jCPN7UHHhdY+yUx1Bvq eplf6vucC65Uxdj/+C/RU8Lu9BRnWKexHCqzMd9kox9xnXi1UeOAOYAwuWIgManK vksESHhTRcwDzMXVnu6elegj4vu2HI9v1MtTcrfmRlhwwdO84K4l7RrE4Rsy7Yif 0Oxm5xTZTHMpAoq9xxlUUTUgsbv2HfhvrZSJatMNOs2BzpektGb1MUDpCQ3oEJlk CdCJ2KPf5jbxx4lw7nkdQsRRSCAfRIYIhm9dOUob01fYbRZkiIuA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-sender:x-me-sender:x-sasl-enc:x-sasl-enc; s= fm1; bh=BzqU9Tq/DGtL+i+N6evP3h2WLZ5vmDJKDdmfM6VhUg4=; b=ZMzVPKrR hAGnKdeCTnedsyIRrFRGi0mE7qCE1GjpcWkA79xSPs/FSZaC3KtwIaWOyHQfpRMs ujfGPES+LifSaGy1+ruOIDGDwbt0kgfAazuA6p+2aIfMRSqyOyMdFocAFElJ7I2H ge8lAPRxJNSjUXFzGTHQp9R3B7eW3RwTADbVNSIY1sbg8QEnfF15mB1H7pA8GPqi 1sdZitvvr7trlmpXUZneB+qwGWmJ2RqjSEifZANfYKKjzv/HdGC63sobp4cOK+vZ IL9+sbfoNcxX7V1nf/BS2W2YC1K7Igk79gS0LhmYEd1lR+ulv9DH3IaST7JlArEl B/gQea7AdDOsvw== X-ME-Sender: X-Sasl-enc: cCDjQi7kPWOl4UOKyajKwPGoPG+gai/cPdIq9877J76S 1504660456 Original-Received: from [10.0.1.47] (c-73-231-191-86.hsd1.ca.comcast.net [73.231.191.86]) by mail.messagingengine.com (Postfix) with ESMTPA id 0C9E97F97D; Tue, 5 Sep 2017 21:14:13 -0400 (EDT) In-Reply-To: X-Mailer: Apple Mail (2.3273) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:136630 Archived-At: The cursor jumps from within the scroll-margins to end of file and back = and forth. Some of those settings can probably be removed but scroll-margin is = probably important. > On Sep 5, 2017, at 1:14 PM, Charles A. Roelli = wrote: >=20 >> Resent-From: James Nguyen >> Original-Sender: "Debbugs-submit" = >> Resent-CC: bug-gnu-emacs@gnu.org >> Resent-Sender: help-debbugs@gnu.org >> From: James Nguyen >> Date: Sun, 03 Sep 2017 17:22:29 -0700 >> Content-Type: text/plain >>=20 >>=20 >> Recipe: >>=20 >> emacs -Q >>=20 >> (setq scroll-margin 5 >> scroll-step 1 >> scroll-conservatively 10000 >> scroll-preserve-screen-position 1 >> mouse-wheel-scroll-amount '(1) >> mouse-wheel-progressive-speed nil >> mouse-wheel-follow-mouse 't) >>=20 >> Open another buffer (init.el for example). Use only one window. >> Scroll with trackpad up and down. >> Use trackpad mouse to click past the scroll margin. >> Try scrolling up and down with trackpad. It will jump wildly. >=20 > What jumps wildly? Does removing any of these settings stop the issue > from occurring?