From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: problem of display property [Re: list-charset-chars and unicode-bmp] Date: Wed, 29 Jan 2003 16:27:05 +0200 (IST) Sender: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Message-ID: References: <200301291315.WAA17676@etlken.m17n.org> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Trace: main.gmane.org 1043850483 12495 80.91.224.249 (29 Jan 2003 14:28:03 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Wed, 29 Jan 2003 14:28:03 +0000 (UTC) Cc: jsbien@mimuw.edu.pl Return-path: Original-Received: from quimby.gnus.org ([80.91.224.244]) by main.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 18dtC3-0003EY-00 for ; Wed, 29 Jan 2003 15:27:59 +0100 Original-Received: from monty-python.gnu.org ([199.232.76.173]) by quimby.gnus.org with esmtp (Exim 3.12 #1 (Debian)) id 18dtHF-0006j2-00 for ; Wed, 29 Jan 2003 15:33:22 +0100 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.10.13) id 18dtD6-0002Xb-02 for emacs-devel@quimby.gnus.org; Wed, 29 Jan 2003 09:29:04 -0500 Original-Received: from list by monty-python.gnu.org with tmda-scanned (Exim 4.10.13) id 18dtCW-0001ZH-00 for emacs-devel@gnu.org; Wed, 29 Jan 2003 09:28:28 -0500 Original-Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.10.13) id 18dtCB-0000zc-00 for emacs-devel@gnu.org; Wed, 29 Jan 2003 09:28:10 -0500 Original-Received: from is.elta.co.il ([199.203.121.2]) by monty-python.gnu.org with esmtp (Exim 4.10.13) id 18dtBw-0000fP-00 for emacs-devel@gnu.org; Wed, 29 Jan 2003 09:27:53 -0500 Original-Received: from is (is [199.203.121.2]) by is.elta.co.il (8.9.3/8.8.8) with SMTP id QAA20740; Wed, 29 Jan 2003 16:27:05 +0200 (IST) X-Sender: eliz@is Original-To: Kenichi Handa In-Reply-To: <200301291315.WAA17676@etlken.m17n.org> Original-cc: d.love@dl.ac.uk Original-cc: gerd.moellmann@t-online.de Original-cc: emacs-devel@gnu.org X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1b5 Precedence: list List-Id: Emacs development discussions. List-Help: List-Post: List-Subscribe: , List-Archive: List-Unsubscribe: , Errors-To: emacs-devel-bounces+emacs-devel=quimby.gnus.org@gnu.org Xref: main.gmane.org gmane.emacs.devel:11193 X-Report-Spam: http://spam.gmane.org/gmane.emacs.devel:11193 On Wed, 29 Jan 2003, Kenichi Handa wrote: > By the way, I found that current-column, move-to-column, > etc. don't take display properties into acount. I vaguely > remember that once there was a discussion about using > display engine to calculte column numbers. That discussion revealed a problem with this approach: sometimes you need to compute columns in a portion of a buffer that isn't displayed, so it doesn't appear in the glyph matrices.