From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jan =?UTF-8?Q?Dj=C3=A4rv?= Newsgroups: gmane.emacs.bugs Subject: bug#15273: 24.3.50; Combining character sequences are displayed weirdly Date: Fri, 6 Sep 2013 07:08:56 +0200 Message-ID: <5B85556B-72FB-49DB-96F8-A38939746260@swipnet.se> References: <9243D0C8-83F9-40B4-8F2C-37517A1F6BCC@swipnet.se> <8338pjnqfm.fsf@gnu.org> <831u53npuy.fsf@gnu.org> <7977F745-C1B8-44AD-9710-3CE9567C5338@swipnet.se> <83zjrrm9tc.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 (Mac OS X Mail 6.5 \(1508\)) Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1378444217 5623 80.91.229.3 (6 Sep 2013 05:10:17 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 6 Sep 2013 05:10:17 +0000 (UTC) Cc: xfq.free@gmail.com, 15273@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Sep 06 07:10:18 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1VHoJE-0004UP-B0 for geb-bug-gnu-emacs@m.gmane.org; Fri, 06 Sep 2013 07:10:16 +0200 Original-Received: from localhost ([::1]:35092 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VHoJD-0003U2-M3 for geb-bug-gnu-emacs@m.gmane.org; Fri, 06 Sep 2013 01:10:15 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:45900) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VHoJ6-0003Ri-5W for bug-gnu-emacs@gnu.org; Fri, 06 Sep 2013 01:10:13 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VHoJ1-0002Ru-1L for bug-gnu-emacs@gnu.org; Fri, 06 Sep 2013 01:10:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:34454) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VHoJ0-0002RS-UZ for bug-gnu-emacs@gnu.org; Fri, 06 Sep 2013 01:10:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1VHoIz-0007nc-QT for bug-gnu-emacs@gnu.org; Fri, 06 Sep 2013 01:10:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Jan =?UTF-8?Q?Dj=C3=A4rv?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 06 Sep 2013 05:10:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 15273 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 15273-submit@debbugs.gnu.org id=B15273.137844414329872 (code B ref 15273); Fri, 06 Sep 2013 05:10:01 +0000 Original-Received: (at 15273) by debbugs.gnu.org; 6 Sep 2013 05:09:03 +0000 Original-Received: from localhost ([127.0.0.1]:42744 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VHoI2-0007lj-MB for submit@debbugs.gnu.org; Fri, 06 Sep 2013 01:09:03 -0400 Original-Received: from mail01.bdtv.se ([176.10.222.34]:49510) by debbugs.gnu.org with smtp (Exim 4.80) (envelope-from ) id 1VHoHx-0007lH-Is for 15273@debbugs.gnu.org; Fri, 06 Sep 2013 01:09:01 -0400 Original-Received: (qmail 11732 invoked by uid 89); 6 Sep 2013 05:08:56 -0000 Original-Received: from h-46-59-42-57.na.cust.bahnhof.se (HELO coolsville.localdomain) (boel.djarv@bdtv.se@46.59.42.57) by mail01.bdtv.se with ESMTPA; 6 Sep 2013 05:08:56 -0000 Original-Received: from [172.20.199.13] (unknown [172.20.199.13]) by coolsville.localdomain (Postfix) with ESMTPSA id 48BCF1A01C4; Fri, 6 Sep 2013 05:08:56 +0000 (UTC) In-Reply-To: <83zjrrm9tc.fsf@gnu.org> X-Mailer: Apple Mail (2.1508) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:78029 Archived-At: Hello. 5 sep 2013 kl. 19:56 skrev Eli Zaretskii : >> From: Jan Dj=E4rv >> Date: Thu, 5 Sep 2013 19:33:04 +0200 >> Cc: xfq.free@gmail.com, >> 15273@debbugs.gnu.org >>=20 >> Hello. >>=20 >> 5 sep 2013 kl. 19:24 skrev Eli Zaretskii : >>=20 >>> On one OSX system, the result of "! C-x 8 RET 2 0 E 4 RET" _looks_ >>> like a single character, but actually isn't: I can move cursor twice >>> across the result, and "C-u C-x =3D" doesn't show the composition >>> results. Is that what you see? >>=20 >> Yes. >=20 > Thanks. So this is not a composition at all, and the wicked way the > triangle is displayed is not Emacs's fault at all. I guess the font > used by NS or the font driver are at fault here. FWIW, on MS-Windows, > I see the ! and the triangle after it correctly, as 2 separate > characters (using Code2000 font). What do you mean by composition? Is it that the two characters are = replaced by another character that is equivalent? That may not be = possible since we can combine any character with the triangle, such a = glyph may not be available. Or is it simply that Emacs treats the two = characters as one? Why is displaying the ! and the triangle after it as separate characters = correct? The triangle is a composing character and should be displayed = above the !. Jan D.