From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu Newsgroups: gmane.emacs.devel Subject: Re: Making `x-underline-at-descent-line' a face attribute Date: Fri, 07 Jan 2022 08:47:17 +0800 Message-ID: <87tueg1iei.fsf@yahoo.com> References: <87lezt5v7h.fsf.ref@yahoo.com> <87lezt5v7h.fsf@yahoo.com> <83r19l8d94.fsf@gnu.org> <87wnjd434b.fsf@yahoo.com> <83ee5l8433.fsf@gnu.org> <877dbd3vdk.fsf@yahoo.com> <8335m17z17.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="13320"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (gnu/linux) Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Jan 07 01:56:39 2022 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 1n5dYc-0003Ge-QQ for ged-emacs-devel@m.gmane-mx.org; Fri, 07 Jan 2022 01:56:38 +0100 Original-Received: from localhost ([::1]:41878 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n5dYb-0000O9-KY for ged-emacs-devel@m.gmane-mx.org; Thu, 06 Jan 2022 19:56:37 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:50644) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n5dPp-000888-1Q for emacs-devel@gnu.org; Thu, 06 Jan 2022 19:47:33 -0500 Original-Received: from sonic306-22.consmr.mail.ne1.yahoo.com ([66.163.189.84]:46816) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1n5dPl-0003NA-KH for emacs-devel@gnu.org; Thu, 06 Jan 2022 19:47:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1641516448; bh=wZYA6Rm1agwEzhhGZST7kOHA8eOymB/sWj2/+mhnyLk=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=tgFt/P4yjzvNmHevgVtWzAczLBkw++Jz2FKoFTOfM4JjWGupwShzq5Xa1GRwOJUn0vydhpaC90qFE0HKy0b/RO+LI7cvmrDAf3TrtmuDUgvpm32rcqyMi8YeCTTx1pt2L9quyHBPatNb/i1rNRcjPhV0fkHniKjqtSyniu+OhIuJLSBRlPKbQEwgWW5HOvN5/VJGKO0TQRUCWBQGizphfPlm3Z/J3Gu7rOzZGcG1/xmF9BzyLiC1liZeceUcGAmFzGNsmQxGbjQ/m6aGaGtlOOIB5DXWae9kvoocqRlHuDd8mc6i7C7RRLEeeH2J0MUcqf9sDTbq1gibz5gg7Nq8LQ== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1641516448; bh=ePF+ayLnE2fdY5iV+4axvs6yd29wGtQtRPt1+NdipcU=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=tQSh8+OmAEypD+4vkih+u46Tpy/ofImmhdkAa5zeozIwr1KPpVwSvZX9j1fdqeQNTzpZbzGh4RL41ZBIcbpYjtzh4scTQowwZ5UWoCMB0rbjI2WD9DVLLNY6WjUjtMuBEqNlj0kn3+Ldw1SpV1vunQWvGH4L9NWw8LZaDcDQhmvUfXeRaEgrU+ecalvaviry07VrMX1dsCagfhIVxxn1AqWNLPzIF20DDn++DdKO4q1Ioxt2AeS6h9wUVZhBAo+ys72I7lwjuyZ624/gvit974tGGi1FflemAjlBwYBlr8m1mtLVVe0lT2pNbJ5u/xmd1Xd/k9mDAWPC757Z9MtsrA== X-YMail-OSG: M6RJhE4VM1kh4DDT1i6V9BxAhLJku3jEr2Ut6tp.7dCw0pCpk2mpu8SjtbiJ9NR jPfn35fSSbWSsWT9_LWeXjehzuEb2spR47.UH7Vx9_frQDyNjsmHjucFv7B82iZeSpWDhcXS2y5z DRkDpcoiSHpMVJU09jVeFMOTWv8HTS7NnAgMY1aeJEkV.Cj3L5AveY4REkc94o.d1MtE_CSU7GJe 6CnoTTfP8mn1ZMk2mtr.8Ap5p2eAiUkXHdh2cA6Pds1jDVk0Kd54mUV9h7wuUGcrbc3ZWo21Kt61 4VBAzrj2RPHLZPX2OPSt3BaLHllU66mZWrF.XfAzuWGOYfH.7sXKYhEiz89NzHX1mPae.aZvIsR4 ydpby45a5PEFsLx.ne2BKhrpYsT0gw8CYxlTDkPbgr571nFjB3MUm9oNL58vDYhb3dLuY8jCokBh 46SY_Y5sqUxfKLbTKcvOu828tX6mz6OJrFsQFGVL7uqcz3WwGRHKfawgc8W_Q6AKXcEP0OCsQUKW ryXG9QZ_SoUhBkWgrCeAg4lluguGU2BEm51MKbveuNlgGXFHJZRs.Sq7O_3mesucc1IgXsTiSeP7 3agntLjdeYj_7gL_QO2oJf83TTKr31LFi7MO4rKAlf6R6f.82Dhk0VqQfUs09Y4xgJBJOs34LEkd vF2BEEpk1v3RPRssv574YkjI_3Dahx.WdAEB0R9EgW7rUwTnr07qTOxnpNfkh6t59dJ3N4pRI2Ou 3Vn5tgn4WSnYthMQvR6qSYpPQeEGgNrwDjMF4s3yFdF6DBGzqZrWMs1UWV3489ML6j3qQr7YtwV8 xmT.O51ocP5aKyRhGdCRprJDq54bFMj9m.m5kV14bM X-Sonic-MF: Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic306.consmr.mail.ne1.yahoo.com with HTTP; Fri, 7 Jan 2022 00:47:28 +0000 Original-Received: by kubenode509.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 0d100004b554951adf11d6dec4996a2f; Fri, 07 Jan 2022 00:47:23 +0000 (UTC) In-Reply-To: <8335m17z17.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 06 Jan 2022 15:51:32 +0200") X-Mailer: WebService/1.1.19551 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.189.84; envelope-from=luangruo@yahoo.com; helo=sonic306-22.consmr.mail.ne1.yahoo.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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:284355 Archived-At: Eli Zaretskii writes: > What would you like me to elaborate on? the :extend attribute? or > something else? Yes, specifically the issues encountered while adding it. > For example, what does it mean when a face specifies this new > attribute, but doesn't specify :underline? Or what if it does specify > :underline, but its style is 'wave'? If :underline isn't specified but this new attribute is, then the underline should just not be drawn. As for a wave, it can be drawn at the descent line as well. Thanks in advance.