From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Ligature support Date: Sat, 06 Nov 2021 19:33:03 +0200 Message-ID: <83v9159okw.fsf@gnu.org> References: <87cznths5j.fsf@gnus.org> <83mtmtru6l.fsf@gnu.org> <8ff3b131c57f741d04e5@heytings.org> <83lf2drqx6.fsf@gnu.org> <87lf2c3k0z.fsf@gnus.org> <83wnlwqocq.fsf@gnu.org> <87wnlwyox9.fsf@gnus.org> <83lf2cq7n5.fsf@gnu.org> <87wnlnkxbo.fsf@gnus.org> <83cznfdohr.fsf@gnu.org> <87zgqik9bk.fsf@gnus.org> <83v916d64z.fsf@gnu.org> <878ry2k6qz.fsf@gnus.org> <83tugqd488.fsf@gnu.org> <87zgqiiq8c.fsf@gnus.org> <83r1bud3or.fsf@gnu.org> <87r1buipf5.fsf@gnus.org> <83o86yd0ig.fsf@gnu.org> <87a6iiimay.fsf@gnus.org> <87r1btwh54.fsf@turtle-trading.net> <834k8pbe7h.fsf@gnu.org> <87r1btw71d.fsf@turtle-trading.net> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="540"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Benjamin Riefenstahl Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Nov 06 18:35:16 2021 Return-path: Envelope-to: ged-emacs-devel@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 1mjPb1-000AUj-VE for ged-emacs-devel@m.gmane-mx.org; Sat, 06 Nov 2021 18:35:16 +0100 Original-Received: from localhost ([::1]:53204 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mjPb0-0003JH-SA for ged-emacs-devel@m.gmane-mx.org; Sat, 06 Nov 2021 13:35:14 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:37152) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mjPZC-0002UP-QZ for emacs-devel@gnu.org; Sat, 06 Nov 2021 13:33:22 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:49484) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mjPZ9-0007J9-40; Sat, 06 Nov 2021 13:33:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=Wfwyyg0PkcKRdMjZZd1HR7Wq3+97dX3ypyfp8bsWCe0=; b=BPhSOKaAGddo 1I1uJMvVHtgOAcI+H0dJPwBzd/O/D3iK3cEGrbb6QeLv3IowEPw6XTiWFRRgQHRXftrskGRni3+DD URApyf9/QFGXUZNvnMkU1RuRiDKdjcRat7ZJL+gTcQ0csX2ow74XP6/kIRu4nyc6W3vn/IBODwwiE 5hYCYb4/ld972d75v/YchnUWFLlSdef1okFwf6hH5OyNUGFeM+fwj3pTnlPYcLdUu7Onh0LKKnPSw CtlWS0wiAZLxJUo8uh2s7A201U5C7/rxgW1KC+8imiArKUDrIOKkCuZo1wkGZF76gvz4C1CjPvwlt bmBFdFSJBIAaTQd4W8qJNw==; Original-Received: from [87.69.77.57] (port=2155 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mjPZ7-00089G-OM; Sat, 06 Nov 2021 13:33:19 -0400 In-Reply-To: <87r1btw71d.fsf@turtle-trading.net> (message from Benjamin Riefenstahl on Sat, 06 Nov 2021 18:03:26 +0100) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:278883 Archived-At: > From: Benjamin Riefenstahl > Cc: emacs-devel@gnu.org > Date: Sat, 06 Nov 2021 18:03:26 +0100 > > I have not read the code, but Emacs probably already passes these > parameters to Fontconfig which finds the font and than the feature list > is ignored, given that it does not make a difference for the question > which font file to use. I'm guessing the features are sitting somewhere > in the data returned by Fontconfig. They should be present there, > because that they can also be configured in Fontconfig's files, so it > can't be the job of the application itself to parse them. That's not entirely accurate: we do ask for fonts with certain features, but only request features related to language and script support.