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: Can we make set_point_both less expensive? Date: Fri, 20 Mar 2015 17:53:22 -0400 Message-ID: References: <5505E34C.4000106@dancol.org> <8361a029p2.fsf@gnu.org> <83vbi0zukw.fsf@gnu.org> <55080104.9070606@gmx.at> <5508800E.3070600@gmx.at> <55092AE0.1080206@gmx.at> <5509CC67.5010207@gmx.at> <550A7FFB.7040502@gmx.at> <550BD579.9040804@gmx.at> <550C3335.4070405@gmx.at> <83zj77vh87.fsf@gnu.org> <550C7AD1.4080806@gmx.at> <83egojv02r.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1426888439 12783 80.91.229.3 (20 Mar 2015 21:53:59 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 20 Mar 2015 21:53:59 +0000 (UTC) Cc: martin rudalics , dancol@dancol.org, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Mar 20 22:53:48 2015 Return-path: Envelope-to: ged-emacs-devel@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 1YZ4rT-0008V9-Tw for ged-emacs-devel@m.gmane.org; Fri, 20 Mar 2015 22:53:48 +0100 Original-Received: from localhost ([::1]:45848 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YZ4rT-0007dJ-Ec for ged-emacs-devel@m.gmane.org; Fri, 20 Mar 2015 17:53:47 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54222) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YZ4rG-0007dE-Ed for emacs-devel@gnu.org; Fri, 20 Mar 2015 17:53:35 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YZ4rD-0008I3-2B for emacs-devel@gnu.org; Fri, 20 Mar 2015 17:53:34 -0400 Original-Received: from chene.dit.umontreal.ca ([132.204.246.20]:46478) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YZ4rC-0008Hr-TY; Fri, 20 Mar 2015 17:53:30 -0400 Original-Received: from pastel.home (lechon.iro.umontreal.ca [132.204.27.242]) by chene.dit.umontreal.ca (8.14.1/8.14.1) with ESMTP id t2KLrN7L023763; Fri, 20 Mar 2015 17:53:23 -0400 Original-Received: by pastel.home (Postfix, from userid 20848) id C63C8CC6; Fri, 20 Mar 2015 17:53:22 -0400 (EDT) In-Reply-To: <83egojv02r.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 20 Mar 2015 23:19:24 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) X-NAI-Spam-Flag: NO X-NAI-Spam-Threshold: 5 X-NAI-Spam-Score: 0 X-NAI-Spam-Rules: 1 Rules triggered RV5251=0 X-NAI-Spam-Version: 2.3.0.9393 : core <5251> : inlines <2455> : streams <1408800> : uri <1885871> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 132.204.246.20 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:184061 Archived-At: > discussed. Stefan wants redisplay to move point also in the case > where some Lisp moved point and entered a region of buffer positions > that has a certain text property. Yes and no: I want pre-redisplay-function to do that. Whether you consider it as "redisplay" or not is another question, but when I say "redisplay" in this thread I mean the C part that fills & uses the glyph matrices (i.e. it does not include pre-redisplay-function). Stefan