From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.help Subject: Re: How to achieve desired automatic scrolling behavior Date: Thu, 30 May 2013 10:45:41 -0400 Message-ID: References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1369925177 9091 80.91.229.3 (30 May 2013 14:46:17 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 30 May 2013 14:46:17 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Thu May 30 16:46:17 2013 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Ui47M-0002dP-N3 for geh-help-gnu-emacs@m.gmane.org; Thu, 30 May 2013 16:46:16 +0200 Original-Received: from localhost ([::1]:38498 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ui47M-0001nD-4D for geh-help-gnu-emacs@m.gmane.org; Thu, 30 May 2013 10:46:16 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:54840) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ui477-0001kQ-5v for help-gnu-emacs@gnu.org; Thu, 30 May 2013 10:46:05 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Ui472-0004r6-FP for help-gnu-emacs@gnu.org; Thu, 30 May 2013 10:46:01 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:50089) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ui472-0004qZ-8h for help-gnu-emacs@gnu.org; Thu, 30 May 2013 10:45:56 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1Ui471-0002ND-EN for help-gnu-emacs@gnu.org; Thu, 30 May 2013 16:45:55 +0200 Original-Received: from 69-165-139-76.dsl.teksavvy.com ([69.165.139.76]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 30 May 2013 16:45:55 +0200 Original-Received: from monnier by 69-165-139-76.dsl.teksavvy.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 30 May 2013 16:45:55 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 17 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 69-165-139-76.dsl.teksavvy.com User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) Cancel-Lock: sha1:6ICU6pypYuHFdUOjn+wICsykP2I= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:91166 Archived-At: >> Customize scroll-conservatively to 0 >> Advise line-move: >> (defadvice line-move (around my-advice-line-move activate) >> (let ((scroll-conservatively 101)) >> ad-do-it)) > Why does the let bound scroll-conservatively not seem to take effect for > the around advice? Because the scroll does not happen during the line-move but after it (line-move just moves point, and once the command is complete, a redisplay is triggered to reflect the change on screen, at which point the redisplay code notices that point is "outside the window" and triggers a scroll to bring it back into view). Stefan