From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.devel Subject: Re: describe-char on emoji sequences Date: Wed, 27 Oct 2021 19:32:01 +0200 Message-ID: <8735omxtke.fsf@gmail.com> References: <87cznths5j.fsf@gnus.org> <87tuh4f1ie.fsf@gnus.org> <87lf2fg44h.fsf@gnus.org> <87h7d3g2uu.fsf@gnus.org> <83bl3bybm3.fsf@gnu.org> <878ryfr9w0.fsf@gmail.com> <878ryfg07k.fsf@gnus.org> <874k93r869.fsf@gmail.com> <87r1c7d28k.fsf_-_@gnus.org> <83zgqvwpq2.fsf@gnu.org> <87mtmvd13h.fsf@gnus.org> <87pmrqa8he.fsf@gnus.org> <87zgqu8q1q.fsf@igel.home> <83zgquv4f3.fsf@gnu.org> <87r1c68n09.fsf@igel.home> <87r1c677ys.fsf@gnus.org> <83pmrqv302.fsf@gnu.org> <87ee868lkw.fsf@igel.home> <83mtmuv1se.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="20905"; mail-complaints-to="usenet@ciao.gmane.io" Cc: larsi@gnus.org, Andreas Schwab , cloos@jhcloos.com, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Oct 27 19:40:15 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 1mfmuN-0005Cr-Cl for ged-emacs-devel@m.gmane-mx.org; Wed, 27 Oct 2021 19:40:15 +0200 Original-Received: from localhost ([::1]:50086 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mfmuM-0007jM-26 for ged-emacs-devel@m.gmane-mx.org; Wed, 27 Oct 2021 13:40:14 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:41790) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mfmmU-00081K-MJ for emacs-devel@gnu.org; Wed, 27 Oct 2021 13:32:11 -0400 Original-Received: from mail-wr1-x42d.google.com ([2a00:1450:4864:20::42d]:42813) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mfmmS-0006In-Tn; Wed, 27 Oct 2021 13:32:06 -0400 Original-Received: by mail-wr1-x42d.google.com with SMTP id v17so5404758wrv.9; Wed, 27 Oct 2021 10:32:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:references:gmane-reply-to-list:date:in-reply-to :message-id:mime-version; bh=v5RTKuLPRkloqtglzATG6AjamVZ7KWE+ijmLDDMybEc=; b=HjZBwW/QGZyywHd5Z/AA81J1vzSKTrP0nwdLNEOXRaJSKIRXFS+VokpQ2vC8xKFTSa cSeqec6EMbAA1SHM4JYTFScXk8fGy7hXHUDN5yq9bmHNcIJLRsTVq54mLMmFogqiAJNV oSMWDS4CW0nfl7oheDFzcTXdiGQ/aclj0Ye7Nv5G2V3WiZIQUv1RVrEH2DxOBvYHfqx0 XgM4xIUZLRf6+IHsYc7Q+W0ZXQaSA8nNc5hqWa1RqrSUhfDJsYJuBOEI5iOH8GuyAcdf EeHtuwrDZLmaCJKL+hrZJqgygmdcspeb46UEhkM9gZe3/KJxdVHifVaVa0ZC1bU1WNTN /VKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:references :gmane-reply-to-list:date:in-reply-to:message-id:mime-version; bh=v5RTKuLPRkloqtglzATG6AjamVZ7KWE+ijmLDDMybEc=; b=PTapGzi3nUJvMKD8CHSN3tjfdvZNxEPR5MpnywO7TBMVWEueKSPC+e3EQ7f1E9Vwqb C0z2WWmJjtd5qeoAMHwuMvvCdhY3DUNLTYdK1yfann0RaTIcm4I7hpwms7PELqwWxxHy dbiIYiaOnSwNu9XhMkMPlGXRpE4c2kymKTNv6Wx9/SufzpZzu6P3mlXHyYNzQH7VYNr7 rapPI1Evw1J3aX9iTXTakf2yBLpXL97/T+bG0c4Zb9SspfFHXlzd6u+z9qo2Z1A3i+SC VRoSbSKFcZ4mS/YbLYL/ruzsg7X4bAI1K2arV51YXbWZwTu7h3w5olvLcwDFY5jIqNY2 Ooxw== X-Gm-Message-State: AOAM530xKnwQzk7AEZROlsxWf6VS2z46ToxvXmZABPv287M51nvq5LPm GUrPte49GQav4+1LnsrLIoeJzXopzME= X-Google-Smtp-Source: ABdhPJwtfehxSZrVv4iP4IFy6aaU7BgCsxbFmEpOQ74sUAxgzYHhb/znQEAoybibthk+Xf5Gf6zgJA== X-Received: by 2002:a5d:6dae:: with SMTP id u14mr41832725wrs.46.1635355922756; Wed, 27 Oct 2021 10:32:02 -0700 (PDT) Original-Received: from rltb ([82.66.8.55]) by smtp.gmail.com with ESMTPSA id e17sm594804wrx.18.2021.10.27.10.32.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Oct 2021 10:32:02 -0700 (PDT) Gmane-Reply-To-List: yes In-Reply-To: <83mtmuv1se.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 27 Oct 2021 20:02:41 +0300") Received-SPF: pass client-ip=2a00:1450:4864:20::42d; envelope-from=rpluim@gmail.com; helo=mail-wr1-x42d.google.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, 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: 2.1.23 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:278022 Archived-At: >>>>> On Wed, 27 Oct 2021 20:02:41 +0300, Eli Zaretskii said: >> From: Andreas Schwab >> Cc: Lars Ingebrigtsen , cloos@jhcloos.com, >> emacs-devel@gnu.org >> Date: Wed, 27 Oct 2021 18:43:43 +0200 >> >> On Okt 27 2021, Eli Zaretskii wrote: >> >> > We need to understand how to adjust it. Does 1.9 lack support for >> > one of the characters we require for Emoji in >> > script-representative-chars? >> >> How do I check? Eli> The easiest way is to start Emacs like this: Eli> emacs -Q -fn "Noto Color Emoji" Eli> then oinsert the two characters we have for Emoji in Eli> script-representative-chars, and see if they display as glyphs or as Eli> "tofu". Eli> (It could be that Emacs will refuse to start with Noto Color Emoji as Eli> the default font, for some reason. Then I will suggest a slightly Eli> more complex method.) I downloaded noto-coloremoji-fonts-20191119-1.9.noarch.rpm and extracted the .ttf from it. Emacs-28 here has no problem with U+1f482, U+1f300, and U+1f600 Does FC_DEBUG=1 emacs -Q|grep :file give any clues as to where things may be going wrong? Or maybe hb-view: hb-view --output-file=foo.svg --font-size=14 \ /usr/share/fonts/truetype/noto/NotoColorEmoji.ttf -u 1f482 should produce a nice looking svg. Robert --