From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#15273: 24.3.50; Combining character sequences are displayed weirdly Date: Tue, 10 Sep 2013 18:37:20 +0300 Message-ID: <83a9jkk7rj.fsf@gnu.org> References: <87li34ye0z.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1378827497 17766 80.91.229.3 (10 Sep 2013 15:38:17 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 10 Sep 2013 15:38:17 +0000 (UTC) Cc: xfq.free@gmail.com, 15273@debbugs.gnu.org To: Kenichi Handa Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Sep 10 17:38:18 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 1VJQ19-0002H7-2O for geb-bug-gnu-emacs@m.gmane.org; Tue, 10 Sep 2013 17:38:15 +0200 Original-Received: from localhost ([::1]:58699 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VJQ18-0000CQ-MP for geb-bug-gnu-emacs@m.gmane.org; Tue, 10 Sep 2013 11:38:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37746) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VJQ11-0000By-G9 for bug-gnu-emacs@gnu.org; Tue, 10 Sep 2013 11:38:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VJQ0w-0005fi-Bp for bug-gnu-emacs@gnu.org; Tue, 10 Sep 2013 11:38:07 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44448) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VJQ0w-0005fS-8w for bug-gnu-emacs@gnu.org; Tue, 10 Sep 2013 11:38:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1VJQ0v-00041P-PT for bug-gnu-emacs@gnu.org; Tue, 10 Sep 2013 11:38:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 10 Sep 2013 15:38:01 +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=B15273.137882745115418 (code B ref 15273); Tue, 10 Sep 2013 15:38:01 +0000 Original-Received: (at 15273) by debbugs.gnu.org; 10 Sep 2013 15:37:31 +0000 Original-Received: from localhost ([127.0.0.1]:52741 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VJQ0Q-00040Z-Lu for submit@debbugs.gnu.org; Tue, 10 Sep 2013 11:37:30 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:50207) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1VJQ0L-00040E-Fg for 15273@debbugs.gnu.org; Tue, 10 Sep 2013 11:37:29 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0MSX005001CS2T00@a-mtaout22.012.net.il> for 15273@debbugs.gnu.org; Tue, 10 Sep 2013 18:37:18 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0MSX004HK225RGA0@a-mtaout22.012.net.il>; Tue, 10 Sep 2013 18:37:18 +0300 (IDT) In-reply-to: <87li34ye0z.fsf@gnu.org> X-012-Sender: halo1@inter.net.il 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:78174 Archived-At: > From: Kenichi Handa > Cc: jan.h.d@swipnet.se, xfq.free@gmail.com, 15273@debbugs.gnu.org > Date: Tue, 10 Sep 2013 22:58:20 +0900 > > In article <834n9vl5q1.fsf@gnu.org>, Eli Zaretskii writes: > > >> Next, I'm not sure whether Emacs composes them correctly if > >> the underlying font driver doesn't support OTF's "mark" and > >> "mkmk" features. The function compose-gstring-for-graphic > >> has a code for such a case, but I don't remember that I > >> wrote a code for "enclosing combining marks". > > > Looks like Uniscribe should need this, at least on XP: I do get a > > composition, but the left part of the triangle is off-screen. > > I saw the same rendering on GNU/Linux with a font > which doesn't have a proper feature for U+20E4. Then I guess it's something related to the fact that the base character '!' is much narrower than the triangle. > I'm now investigating how to improve compose-gstring-for-graphic. Thank you.