From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#35246: 26.2; Mouse wheel scrolling in GTK build sometimes scrolls the entire buffer Date: Mon, 15 Apr 2019 19:35:07 +0300 Message-ID: <83a7gri5vo.fsf@gnu.org> References: <87ef67w31s.fsf@gmail.com> <83wojzktee.fsf@gnu.org> <871s23kzsf.fsf@gmail.com> Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="191443"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 35246@debbugs.gnu.org To: Alex Gramiak Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Apr 15 18:36:13 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hG4ab-000nfC-A8 for geb-bug-gnu-emacs@m.gmane.org; Mon, 15 Apr 2019 18:36:13 +0200 Original-Received: from localhost ([127.0.0.1]:53052 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hG4aa-0003LG-6g for geb-bug-gnu-emacs@m.gmane.org; Mon, 15 Apr 2019 12:36:12 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:59295) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hG4aR-0003Jg-Nt for bug-gnu-emacs@gnu.org; Mon, 15 Apr 2019 12:36:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hG4aQ-0008WN-Pv for bug-gnu-emacs@gnu.org; Mon, 15 Apr 2019 12:36:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:49984) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hG4aQ-0008Vl-Ir for bug-gnu-emacs@gnu.org; Mon, 15 Apr 2019 12:36:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hG4aQ-0003cC-C9 for bug-gnu-emacs@gnu.org; Mon, 15 Apr 2019 12:36:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 15 Apr 2019 16:36:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 35246 X-GNU-PR-Package: emacs Original-Received: via spool by 35246-submit@debbugs.gnu.org id=B35246.155534612413832 (code B ref 35246); Mon, 15 Apr 2019 16:36:02 +0000 Original-Received: (at 35246) by debbugs.gnu.org; 15 Apr 2019 16:35:24 +0000 Original-Received: from localhost ([127.0.0.1]:35295 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hG4Zo-0003b0-Hk for submit@debbugs.gnu.org; Mon, 15 Apr 2019 12:35:24 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:44718) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hG4Zn-0003ap-55 for 35246@debbugs.gnu.org; Mon, 15 Apr 2019 12:35:23 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:59459) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hG4Zh-0007o4-TT; Mon, 15 Apr 2019 12:35:18 -0400 Original-Received: from [176.228.60.248] (port=2842 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1hG4Zh-0008Mu-AT; Mon, 15 Apr 2019 12:35:17 -0400 In-reply-to: <871s23kzsf.fsf@gmail.com> (message from Alex Gramiak on Mon, 15 Apr 2019 10:18:24 -0600) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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: 209.51.188.43 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:157666 Archived-At: > From: Alex Gramiak > Cc: 35246@debbugs.gnu.org > Date: Mon, 15 Apr 2019 10:18:24 -0600 > > > What does "C-h l" show after that? > > A couple days ago I had a similar event happen (busy cursor pops up, and > a few seconds later normal mouse scrolling occurred). C-h l in that > window: > > [mwheel-scroll] > [mwheel-scroll] > [mwheel-scroll] > [mwheel-scroll] > [mwheel-scroll] > [mwheel-scroll] > [mwheel-scroll] > [mwheel-scroll] > [mwheel-scroll] > [mwheel-scroll] > [mwheel-scroll] > C-h l [view-lossage] So somehow, Emacs receives a long series of mouse wheel-scrolling events, perhaps due to multiple down-mouse events. And since we have mouse-wheel-progressive-speed, a series of such events produces scrolling far away. The question is where did those events come from? Is it possible that something is wrong with your mouse wheel or the driver? > Is it possibly the commands with a help-echo prefix? I don't think so. > P.S. Is there a way to get the event time in C-h l? If not, I think > there should be an option for that. How would that help? You'll most probably see very close times there.