From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#26599: patch for mwheel.el Date: Wed, 26 Apr 2017 13:50:33 +0300 Message-ID: <83zif3o32e.fsf@gnu.org> References: <20170422.102752.273612275.tkk@misasa.okayama-u.ac.jp> <83k26cria3.fsf@gnu.org> <20170423.151300.318983865.tkk@misasa.okayama-u.ac.jp> <83lgqnpxs4.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1493204083 27856 195.159.176.226 (26 Apr 2017 10:54:43 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 26 Apr 2017 10:54:43 +0000 (UTC) Cc: 26599@debbugs.gnu.org To: Tak Kunihiro Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Apr 26 12:54:39 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 1d3Kak-000789-Vz for geb-bug-gnu-emacs@m.gmane.org; Wed, 26 Apr 2017 12:54:39 +0200 Original-Received: from localhost ([::1]:54242 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d3Kaq-0004ZA-UU for geb-bug-gnu-emacs@m.gmane.org; Wed, 26 Apr 2017 06:54:44 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58876) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d3KYI-0002Af-PW for bug-gnu-emacs@gnu.org; Wed, 26 Apr 2017 06:52:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d3KYE-0008SK-BN for bug-gnu-emacs@gnu.org; Wed, 26 Apr 2017 06:52:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:42413) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1d3KYE-0008SC-7h for bug-gnu-emacs@gnu.org; Wed, 26 Apr 2017 06:52:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1d3KYE-0006f3-0m for bug-gnu-emacs@gnu.org; Wed, 26 Apr 2017 06:52:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 26 Apr 2017 10:52:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 26599 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 26599-submit@debbugs.gnu.org id=B26599.149320388425523 (code B ref 26599); Wed, 26 Apr 2017 10:52:01 +0000 Original-Received: (at 26599) by debbugs.gnu.org; 26 Apr 2017 10:51:24 +0000 Original-Received: from localhost ([127.0.0.1]:40612 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1d3KXc-0006da-8o for submit@debbugs.gnu.org; Wed, 26 Apr 2017 06:51:24 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:39488) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1d3KXZ-0006dE-PO for 26599@debbugs.gnu.org; Wed, 26 Apr 2017 06:51:22 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d3KXQ-0007pn-8E for 26599@debbugs.gnu.org; Wed, 26 Apr 2017 06:51:16 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:52887) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d3KXQ-0007pe-4j; Wed, 26 Apr 2017 06:51:12 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3580 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1d3KXP-0004jv-Dh; Wed, 26 Apr 2017 06:51:11 -0400 In-reply-to: (message from Tak Kunihiro on Wed, 26 Apr 2017 15:08:42 +0900) 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: 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:132007 Archived-At: > From: Tak Kunihiro > Date: Wed, 26 Apr 2017 15:08:42 +0900 > Cc: Kunihiro Tak , > 26599@debbugs.gnu.org > > Let’s consider a buffer consists of very long lines and an empty line. > Point starts from A with auto-hscroll-mode t. > > 0000..0000 A > 0000..0000 I > C B > D 00..0000 Z > > Point reaches to B by scroll up and as soon as auto-hscroll-mode > is set to t, scope will be shifted to point C. Another scrolling > up moves point to D instead of Z. I think I'm still missing something, because in my testing, even if window is hscrolled to show point at C, the next scroll "undoes" that hscroll to show point at Z. That's because Emacs tries to keep point in the same column while scrolling. So please present a full recipe which exhibits the problem, including the file to visit and the commands to invoke. Thanks.