From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#65803: 29.1; Noto Sans Mono CJK JP has doubled-width on Windows Date: Sat, 09 Sep 2023 21:42:14 +0800 Message-ID: <87sf7nbgzt.fsf@yahoo.com> References: <83wmx0x3hj.fsf@gnu.org> <87wmx0dbn6.fsf@yahoo.com> <20230908.164911.110008175722794498.wl@gnu.org> <83y1hftspx.fsf@gnu.org> Reply-To: Po Lu Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31648"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: 65803@debbugs.gnu.org, Werner LEMBERG , shingo.fg8@gmail.com To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Sep 09 15:43:26 2023 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qeyFC-0007yW-5K for geb-bug-gnu-emacs@m.gmane-mx.org; 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Hermes SMTP Server) with ESMTPA ID 4ea2e905876c8768e1dc88839d6735a2; Sat, 09 Sep 2023 13:42:26 +0000 (UTC) In-Reply-To: <83y1hftspx.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 09 Sep 2023 15:51:38 +0300") X-Mailer: WebService/1.1.21763 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:269864 Archived-At: Eli Zaretskii writes: > How does one know, using the OpenType specification info, whether a > given font is fixed-pitch or proportional? I seem to be unable to > find this in the spec, but maybe I need new glasses. This information is not available within the font file, at least in the TrueType specification which is the basis for OpenType. Programs which read TrueType fonts are obliged to judge for themselves, customarily by taking measurements of each font's glyphs, or by searching for ``Mono'' within the font's family name. I don't know which approach Windows employs.