From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: visual-line-mode Date: Thu, 10 Jul 2008 16:23:07 -0400 Message-ID: References: <87zlp4raab.fsf@catnip.gol.com> <87d4lzehq2.fsf@stupidchicken.com> <87skuqbwr8.fsf@stupidchicken.com> <85E9BC5B-7337-4CD4-A783-6B2FAEBAEBCA@gmail.com> <87tzf6c5il.fsf@stupidchicken.com> <87abgxx0ju.fsf@stupidchicken.com> <4D997CA8-A2ED-4E12-9F91-76E98AE95210@gmail.com> <87prpsjhre.fsf@stupidchicken.com> <375C0006-2B47-4B1F-9EB2-ED47941C2DB3@gmail.com> <87od56tp4o.fsf@stupidchicken.com> <71C2D50C-1680-4ADD-A7E3-7B7A1146B85D@gmail.com> <87ej61n19h.fsf@stupidchicken.com> <87vdzdr6f6.fsf@catnip.gol.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1215721410 25465 80.91.229.12 (10 Jul 2008 20:23:30 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 10 Jul 2008 20:23:30 +0000 (UTC) Cc: David Reitter , Chong Yidong , "Lennart Borgman \(gmail\)" , Emacs-Devel devel To: Miles Bader Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Jul 10 22:24:17 2008 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1KH2ga-0002fF-Cq for ged-emacs-devel@m.gmane.org; Thu, 10 Jul 2008 22:24:16 +0200 Original-Received: from localhost ([127.0.0.1]:42149 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KH2fi-0005gR-Hs for ged-emacs-devel@m.gmane.org; Thu, 10 Jul 2008 16:23:22 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KH2fd-0005fU-DN for emacs-devel@gnu.org; Thu, 10 Jul 2008 16:23:17 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KH2fb-0005f6-90 for emacs-devel@gnu.org; Thu, 10 Jul 2008 16:23:16 -0400 Original-Received: from [199.232.76.173] (port=59057 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KH2fb-0005f3-3M for emacs-devel@gnu.org; Thu, 10 Jul 2008 16:23:15 -0400 Original-Received: from chene.dit.umontreal.ca ([132.204.246.20]:56745) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KH2fW-0006Nq-FA; Thu, 10 Jul 2008 16:23:10 -0400 Original-Received: from ceviche.home (x-132-204-254-1.xtpr.umontreal.ca [132.204.254.1]) by chene.dit.umontreal.ca (8.14.1/8.14.1) with SMTP id m6AKN6fP028566; Thu, 10 Jul 2008 16:23:08 -0400 Original-Received: by ceviche.home (Postfix, from userid 20848) id BC75DB4063; Thu, 10 Jul 2008 16:23:07 -0400 (EDT) In-Reply-To: <87vdzdr6f6.fsf@catnip.gol.com> (Miles Bader's message of "Fri, 11 Jul 2008 02:32:45 +0900") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) X-NAI-Spam-Score: 0 X-NAI-Spam-Rules: 3 Rules triggered HAS_X_HELO=0, RV3057=0, XH_GE5=0 X-detected-kernel: by monty-python.gnu.org: Linux 2.6 (newer, 3) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:100548 Archived-At: > BTW, while C-n and C-p work great with Stefan's patch (with both fixed- > and variable-pitch fonts), C-a and C-e act oddly (though they actually > do act somewhat differently when line-move-visual is t). Indeed, my patch does not update C-a and C-e. Not sure what you mean by "oddly", tho. I've been using my patch ever since I posted it and haven't noticed anything strange with it. Stefan PS: My patch is just a proof of concept. It has a few bugs. One of them can be seen when you set truncate-lines, in which case it doesn't preserve columns correctly (basically, its temporary-goal-column ends up being computed from the beginning of the displayed part of the line, so as long as hscroll is not changed, it works OK but as soon as hscroll is modified, the result is incorrect).