From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: gerd.moellmann@t-online.de (Gerd Moellmann) Newsgroups: gmane.emacs.devel,gmane.emacs.bidi Subject: Re: merge emacs-bidi into the main tree Date: 09 Aug 2003 16:58:57 +0200 Sender: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Message-ID: <8665l6513i.fsf@gerd.free-bsd.org> References: <87lluax3ch.fsf@emacswiki.org> <7458-Sun03Aug2003224354+0300-eliz@elta.co.il> <87smoi9p64.fsf@emacswiki.org> <87he4x5v7x.fsf_-_@emacswiki.org> <86brv0wfyn.fsf@gerd.free-bsd.org> <6480-Fri08Aug2003180204+0300-eliz@elta.co.il> <8665l886vu.fsf@gerd.free-bsd.org> NNTP-Posting-Host: deer.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1060441418 20778 80.91.224.253 (9 Aug 2003 15:03:38 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Sat, 9 Aug 2003 15:03:38 +0000 (UTC) Cc: eliz@elta.co.il, alex@emacswiki.org, emacs-bidi@gnu.org, developer@arabeyes.org, emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Sat Aug 09 17:03:36 2003 Return-path: Original-Received: from quimby.gnus.org ([80.91.224.244]) by deer.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 19lVFo-0002D6-00 for ; Sat, 09 Aug 2003 17:03:36 +0200 Original-Received: from monty-python.gnu.org ([199.232.76.173]) by quimby.gnus.org with esmtp (Exim 3.12 #1 (Debian)) id 19lVMC-0002jK-00 for ; Sat, 09 Aug 2003 17:10:13 +0200 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.20) id 19lVDP-0006oI-5E for emacs-devel@quimby.gnus.org; Sat, 09 Aug 2003 11:01:07 -0400 Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.20) id 19lVD1-0006nt-5D for emacs-devel@gnu.org; Sat, 09 Aug 2003 11:00:43 -0400 Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.20) id 19lVCV-0006lh-IO for emacs-devel@gnu.org; Sat, 09 Aug 2003 11:00:42 -0400 Original-Received: from [194.25.134.18] (helo=mailout04.sul.t-online.com) by monty-python.gnu.org with esmtp (Exim 4.20) id 19lVC0-0006kB-3R; Sat, 09 Aug 2003 10:59:40 -0400 Original-Received: from fwd11.aul.t-online.de by mailout04.sul.t-online.com with smtp id 19lVBu-0000ic-02; Sat, 09 Aug 2003 16:59:34 +0200 Original-Received: from gerd.free-bsd.org (GD45I4ZXZe0LAVrW+RjxuuyC4Mzp76iOzIaxO5X7XcAp3ghLUHL3cu@[217.230.99.64]) by fwd11.sul.t-online.com with esmtp id 19lVBi-0xP7440; Sat, 9 Aug 2003 16:59:22 +0200 Original-Received: from gerd.free-bsd.org (localhost [127.0.0.1]) by gerd.free-bsd.org (8.12.9/8.12.9) with ESMTP id h79Ex8lf000743; Sat, 9 Aug 2003 16:59:19 +0200 (CEST) (envelope-from gerd.moellmann@t-online.de) Original-Received: (from gerd@localhost) by gerd.free-bsd.org (8.12.9/8.12.9/Submit) id h79EwvQW000740; Sat, 9 Aug 2003 16:58:57 +0200 (CEST) X-Authentication-Warning: gerd.free-bsd.org: gerd set sender to gerd.moellmann@t-online.de using -f Original-To: rms@gnu.org In-Reply-To: Original-Lines: 12 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 X-Seen: false X-ID: GD45I4ZXZe0LAVrW+RjxuuyC4Mzp76iOzIaxO5X7XcAp3ghLUHL3cu X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.2 Precedence: list List-Id: Emacs development discussions. List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Xref: main.gmane.org gmane.emacs.devel:15857 gmane.emacs.bidi:128 X-Report-Spam: http://spam.gmane.org/gmane.emacs.devel:15857 Richard Stallman writes: > > IIRC, you were worried about the performance hit: the code as written > > in the display engine part required to disable all the optimizations > > and shortcuts that exist for the left-to-right languages, > > Does it disable the optimizations always, or only when there is > right-to-left text? AFAIR, most optimizations were disabled in buffers containing right-to-left text, so that this wouldn't be a problem for users who don't use right-to-left text in the first place.