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.bugs Subject: bug#44020: 28.0.50; Prefer selection of colour emoji fonts? Date: Fri, 16 Oct 2020 12:38:18 +0200 Message-ID: References: <87tuuvtl5n.fsf@gnus.org> <83tuuvwcd8.fsf@gnu.org> <83a6wmwjod.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="4783"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 44020@debbugs.gnu.org, larsi@gnus.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Oct 16 12:39:43 2020 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 1kTN9D-00018Y-9b for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 16 Oct 2020 12:39:43 +0200 Original-Received: from localhost ([::1]:54356 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kTN9C-00019U-Bg for geb-bug-gnu-emacs@m.gmane-mx.org; 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Fri, 16 Oct 2020 03:38:18 -0700 (PDT) In-Reply-To: <83a6wmwjod.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 16 Oct 2020 13:26:42 +0300") 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" Xref: news.gmane.io gmane.emacs.bugs:190682 Archived-At: >>>>> On Fri, 16 Oct 2020 13:26:42 +0300, Eli Zaretskii said: >> From: Robert Pluim >> Cc: Lars Ingebrigtsen , 44020@debbugs.gnu.org >> Date: Fri, 16 Oct 2020 10:19:12 +0200 >>=20 >> 1. Deciding what fonts we should use for emoji. We can get a lot of >> good results by adding appropriate 'set-fontset-font' calls to >> emacs, independently of any other work (I also wonder if we should >> change the default of use-default-font-for-symbols, given the >> proliferation of both emoji and fonts dedicated to displaying them) >>=20 >> 2. Extract the emoji sequences from the Unicode data files and assign >> them to a new 'emoji' script. Be prepared to choose your favourite >> bikeshed colour. >>=20 >> 3. Add the appropriate entries to composition-function-table so that >> the various multi-codepoint emoji sequences have a chance to be >> rendered correctly, whether by HarfBuzz or the Apple thing whose >> name I forget. >>=20 >> For [1], I think "Noto Color Emoji" and "Apple Color Emoji" would be= a >> good start. Eli> I agree, but [1] depends on [2], because set-fontset-font needs to Eli> know the script. set-fontset-font with a TARGET covering the emoji codepoints in question, I meant. You=CA=BCre right it=CA=BCs probably cleaner to do both = at the same time. Eli> Also, Noto Color Emoji has a free license, so it's okay for it to = be Eli> in fontset.el, but it is not clear to me whether Apple Color Emoji= is Eli> distributed under a free license. It=CA=BCs marked 'Copyright Apple 2011-2016' in the macOS font selector. And Apple appear to be both sensitive and litigious about it, so probably best not to promote it. >> For [2], I think that was finished, except that Eli then updated Ema= cs >> to the next version of Unicode, and I haven't adjusted yet. Eli> "Finished", in the sense that it is in Emacs already? No, finished as in "it works for me on my mac and GNU/Linux boxes" =F0=9F= =99=82 As I said, it needs adjusting to the latest Unicode update. >> I=CA=BCll see if I can clean this up this weekend and throw it on a = branch. Eli> Thanks. Eli> FWIW, I think this is good enough to land on master directly, I se= e no Eli> need for a feature branch. OK. Robert --=20