From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: David Kastrup Newsgroups: gmane.emacs.bidi,gmane.emacs.devel Subject: Re: Handling invisible text in bidirectional display Date: Sat, 16 Jan 2010 20:15:35 +0100 Organization: Organization?!? Message-ID: <87eilpzwrs.fsf@lola.goethe.zz> References: <83y6jyat25.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1263669380 32434 80.91.229.12 (16 Jan 2010 19:16:20 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 16 Jan 2010 19:16:20 +0000 (UTC) Cc: emacs-devel@gnu.org To: emacs-bidi@gnu.org Original-X-From: emacs-bidi-bounces+gnu-emacs-bidi=m.gmane.org@gnu.org Sat Jan 16 20:16:13 2010 Return-path: Envelope-to: gnu-emacs-bidi@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1NWE84-0003vK-KI for gnu-emacs-bidi@m.gmane.org; Sat, 16 Jan 2010 20:16:12 +0100 Original-Received: from localhost ([127.0.0.1]:51402 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NWE85-0007k4-G0 for gnu-emacs-bidi@m.gmane.org; Sat, 16 Jan 2010 14:16:13 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NWE81-0007jl-EZ for emacs-bidi@gnu.org; Sat, 16 Jan 2010 14:16:09 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1NWE7w-0007jP-T1 for emacs-bidi@gnu.org; Sat, 16 Jan 2010 14:16:08 -0500 Original-Received: from [199.232.76.173] (port=51939 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NWE7w-0007jM-O7 for emacs-bidi@gnu.org; Sat, 16 Jan 2010 14:16:04 -0500 Original-Received: from lo.gmane.org ([80.91.229.12]:51175) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1NWE7w-0000Q0-EE for emacs-bidi@gnu.org; Sat, 16 Jan 2010 14:16:04 -0500 Original-Received: from list by lo.gmane.org with local (Exim 4.50) id 1NWE7r-0003q3-Mt for emacs-bidi@gnu.org; Sat, 16 Jan 2010 20:15:59 +0100 Original-Received: from p5b2c2d7e.dip.t-dialin.net ([91.44.45.126]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 16 Jan 2010 20:15:59 +0100 Original-Received: from dak by p5b2c2d7e.dip.t-dialin.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sat, 16 Jan 2010 20:15:59 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 14 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: p5b2c2d7e.dip.t-dialin.net X-Face: 2FEFf>]>q>2iw=B6, xrUubRI>pR&Ml9=ao@P@i)L:\urd*t9M~y1^:+Y]'C0~{mAl`oQuAl \!3KEIp?*w`|bL5qr,H)LFO6Q=qx~iH4DN; i"; /yuIsqbLLCh/!U#X[S~(5eZ41to5f%E@'ELIi$t^ Vc\LWP@J5p^rst0+('>Er0=^1{]M9!p?&:\z]|;&=NP3AhB!B_bi^]Pfkw User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1.90 (gnu/linux) Cancel-Lock: sha1:DU3ZNNssKhaYkuyRN2xrYGrVr2A= X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: emacs-bidi@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussion of Emacs support for multi-directional text." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-bidi-bounces+gnu-emacs-bidi=m.gmane.org@gnu.org Errors-To: emacs-bidi-bounces+gnu-emacs-bidi=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bidi:437 gmane.emacs.devel:120115 Archived-At: Eli Zaretskii writes: > This is another design decision I needed to make -- how to handle > invisible text in the display engine modified to support bidirectional > text. I think a reasonable model is to display the text as if the invisible characters are not there. Invisibility has other consequences except display, like what cursor positions it allows. Have not thought about those. -- David Kastrup