From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Mixed L2R and R2L paragraphs and horizontal scroll Date: Tue, 02 Feb 2010 21:32:22 +0200 Message-ID: <83ljfbh1rt.fsf@gnu.org> References: <83mxzviio5.fsf@gnu.org> <4B647AE5.5090001@gmx.at> <83ljffif09.fsf@gnu.org> <4B648C6E.8080905@gmx.at> <83eil7i84h.fsf@gnu.org> <4B654F24.5020603@gmx.at> <83aavui23z.fsf@gnu.org> <4B65E199.6070100@gmx.at> <4B67DD70.5070705@gmx.at> <20100202132317.GA31746@tomas> Reply-To: Eli Zaretskii NNTP-Posting-Host: lo.gmane.org X-Trace: ger.gmane.org 1265139219 17725 80.91.229.12 (2 Feb 2010 19:33:39 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 2 Feb 2010 19:33:39 +0000 (UTC) Cc: emacs-devel@gnu.org To: tomas@tuxteam.de Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Feb 02 20:33:36 2010 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 4.69) (envelope-from ) id 1NcOVE-0002OD-Dn for ged-emacs-devel@m.gmane.org; Tue, 02 Feb 2010 20:33:36 +0100 Original-Received: from localhost ([127.0.0.1]:42918 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NcOVD-0003xb-Lz for ged-emacs-devel@m.gmane.org; Tue, 02 Feb 2010 14:33:35 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NcOTz-0002uu-Q9 for emacs-devel@gnu.org; Tue, 02 Feb 2010 14:32:19 -0500 Original-Received: from [199.232.76.173] (port=57511 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NcOTy-0002uU-Sr for emacs-devel@gnu.org; Tue, 02 Feb 2010 14:32:19 -0500 Original-Received: from Debian-exim by monty-python.gnu.org with spam-scanned (Exim 4.60) (envelope-from ) id 1NcOTx-0007ys-Fa for emacs-devel@gnu.org; Tue, 02 Feb 2010 14:32:18 -0500 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:36331) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1NcOTx-0007yl-1j for emacs-devel@gnu.org; Tue, 02 Feb 2010 14:32:17 -0500 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0KX800L00BIR5U00@a-mtaout22.012.net.il> for emacs-devel@gnu.org; Tue, 02 Feb 2010 21:32:15 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.70.67.249]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0KX800GW2BLQYL90@a-mtaout22.012.net.il>; Tue, 02 Feb 2010 21:32:15 +0200 (IST) In-reply-to: <20100202132317.GA31746@tomas> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by monty-python.gnu.org: Solaris 10 (beta) 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:120825 Archived-At: > Date: Tue, 2 Feb 2010 14:23:17 +0100 > From: tomas@tuxteam.de > > > With L2R and R2L lines in one and the same buffer we have to decide > > which line type is given preference whenever shrinking a window > > truncates at least one L2R and at least one R2L line. > > (AFAIU) not if you follow Eli's approach of "moving from center" (i.e. > anchor R2L lines right and L2R lines left (which looks as the most > compelling approach to me [1]). That would be "inverted scrolling" in > Stefan's classification in this thread. Yes, that's right. > There seem to be some limitations to this model, like what to do when > L2R and R2L mix in a line (especially in structured lines, like table > rows, cf. Ehud's post in this thread). I see no limitations in that case, and I will explain that in a moment.