From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Alan Third Newsgroups: gmane.emacs.bugs Subject: bug#3325: 23.0.93; Unexpected font for composed character Date: Sun, 07 Feb 2016 21:01:59 +0000 Message-ID: References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1454879009 25190 80.91.229.3 (7 Feb 2016 21:03:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 7 Feb 2016 21:03:29 +0000 (UTC) Cc: Markus Triska , 3325@debbugs.gnu.org To: Kenichi Handa Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Feb 07 22:03:16 2016 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 1aSWUG-0005VD-AX for geb-bug-gnu-emacs@m.gmane.org; Sun, 07 Feb 2016 22:03:16 +0100 Original-Received: from localhost ([::1]:38264 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aSWUF-0006rc-LK for geb-bug-gnu-emacs@m.gmane.org; Sun, 07 Feb 2016 16:03:15 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56244) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aSWU6-0006ip-7t for bug-gnu-emacs@gnu.org; Sun, 07 Feb 2016 16:03:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aSWU2-0005nr-Vf for bug-gnu-emacs@gnu.org; Sun, 07 Feb 2016 16:03:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:57240) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aSWU2-0005nn-RJ for bug-gnu-emacs@gnu.org; Sun, 07 Feb 2016 16:03:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84) (envelope-from ) id 1aSWU2-0008Of-Lf for bug-gnu-emacs@gnu.org; Sun, 07 Feb 2016 16:03:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Alan Third Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 07 Feb 2016 21:03:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 3325 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 3325-submit@debbugs.gnu.org id=B3325.145487892932180 (code B ref 3325); Sun, 07 Feb 2016 21:03:02 +0000 Original-Received: (at 3325) by debbugs.gnu.org; 7 Feb 2016 21:02:09 +0000 Original-Received: from localhost ([127.0.0.1]:37589 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aSWTB-0008My-1i for submit@debbugs.gnu.org; Sun, 07 Feb 2016 16:02:09 -0500 Original-Received: from mail-wm0-f53.google.com ([74.125.82.53]:35436) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aSWT9-0008Mb-Jj for 3325@debbugs.gnu.org; Sun, 07 Feb 2016 16:02:08 -0500 Original-Received: by mail-wm0-f53.google.com with SMTP id r129so90220969wmr.0 for <3325@debbugs.gnu.org>; Sun, 07 Feb 2016 13:02:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=sender:from:to:cc:subject:in-reply-to:references:user-agent:date :message-id:mime-version:content-type:content-transfer-encoding; bh=5ic8BYTGnEHn0KbGrN0zIcoBH78LDSP5Tr3F7lO9CN0=; b=vihaPKbmojgy2ZwA4fy6+KGgh/oippxWiSPcGLETgEdfZb/m1k9PM7d6IXe19DAlHg 1K0MFc2YEGoyZlQkxzLPorzIy6UG2ATlLiUSMi6g3EdMk/YvhPKuSEXBm09mxt2eRcqQ IHpBPkR+tGKaoZa8VGBC5FO/JlNRaCPkji1o/OckvHxUx/isJdLHf8J3zKV1LDOdG1zO QiCzmP1wDo9eRJQyeugjsRZ3TE13QMU5QQpFvJ4H0eZ3IRO5Lt+sVzxWbqL6jAAMU+E4 B/foDCbFGHrTeQRJ156moM0QlKKTuMSujjFJJxqtiPkNViVpu7uE43JZWePmTdXbNKbr 4bgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:from:to:cc:subject:in-reply-to:references :user-agent:date:message-id:mime-version:content-type :content-transfer-encoding; bh=5ic8BYTGnEHn0KbGrN0zIcoBH78LDSP5Tr3F7lO9CN0=; b=H9tTkfPLcPelQjsV3x9UO4QeLf91HSCWHsHDY/aJ78yy1mXdZ0zfPl+D5cCsLykDF0 69rptKoPttfc2EpyY5PEokG8Ef/D7LCc8CYY3soPpPoz6LdEDUeGhXMqFi1Rsn04EP2Y 3rn23mlK+JuFgcp9um7XxbkRLwMK4VhgyFt+09t75dKgDuZKAHCbd+8JSRJwQFKObhOP r0TOalwlntw+U/BtxuYyCKkEHlkOZj0iLkxkH/oNc/PdAL0kEVv9BMYR+bVvz47twnzM DIDn9+pqDTPQGUdEvb9ofd2GorXg2Ze1SnMPlcqFmOQQcIQazFaQvs+HQGBwZ6SG0VeS nZ5A== X-Gm-Message-State: AG10YOQo+qEP4IkyIhO0g+uAvxxnvkDqrSU/ODiRGxRk6cEgCuHAiF777BiiHD1TUmcFpw== X-Received: by 10.194.113.102 with SMTP id ix6mr27004746wjb.143.1454878921969; Sun, 07 Feb 2016 13:02:01 -0800 (PST) Original-Received: from galloway.idiocy.org (c.f.9.0.5.3.0.e.5.e.a.d.2.7.5.5.9.2.1.8.8.f.3.0.0.b.8.0.1.0.0.2.ip6.arpa. [2001:8b0:3f8:8129:5572:dae5:e035:9fc]) by smtp.gmail.com with ESMTPSA id pu8sm26519388wjc.17.2016.02.07.13.02.00 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 07 Feb 2016 13:02:01 -0800 (PST) In-Reply-To: (Kenichi Handa's message of "Tue, 19 May 2009 09:54:49 +0900") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (darwin) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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:112659 Archived-At: Kenichi Handa writes: > In article , Markus Triska = writes: > >> I have a file ~/Downloads/B=C3=BCroanwendungen.zip. When I visit ~/Downl= oads/ >> in dired (C-x d ~/Downloads/ RET) and press C-u x =3D on the "=C3=BC", I= get: > >> character: u (117, #o165, #x75) >> preferred charset: ascii (ASCII (ISO646 IRV)) >> code point: 0x75 >> syntax: w which means: word >> category: .:Base, a:ASCII, l:Latin, r:Roman >> buffer code: #x75 >> file code: #x75 (encoded by coding system utf-8-unix) >> display: composed to form "u=CC=88" (see below) > >> Composed with the following character(s) "=CC=88" using this font: >> xft:-itc-American Typewriter-normal-normal-normal-*-20-*-*-*-*-0-is= o10646-1 > [...] >> This font differs unexpectedly (for me) from the one used for the "r": > [...] >> xft:-bitstream-Bitstream Vera Sans Mono-normal-normal-normal-*-20= -*-*-*-m-0-iso10646-1 (#x55) > > In your file, `=C3=BC" is acually not a signle character but two > characters `u' and U+308 (COMBINING DIAERESIS), and it seems > that the above bitstream font doesn't contain a glyph of > U+308. So, Emacs searches for a font that has that glyph. > The found font in your case was "American Typewriter". This still happens in Emacs 25, but from the above description it doesn't really sound like a bug. It's Emacs working around the fact that the font doesn't have the glyph. > It may be good that Emacs knows that `u'+U+308 =3D `=C3=BC', but > that kind of normalization is not yet supported. I'm changing this bug report to wishlist. --=20 Alan Third