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#39799: 28.0.50; Most emoji sequences =?UTF-8?Q?don=E2=80=99t?= render correctly Date: Fri, 24 Sep 2021 14:10:01 +0200 Message-ID: <871r5efa3q.fsf@gmail.com> References: <83h7zafzwh.fsf@gnu.org> <838skmfox6.fsf@gnu.org> <87h7efhtiz.fsf@gmail.com> <83zgs6xhqs.fsf@gnu.org> <87o88mgkj5.fsf@gmail.com> <83tuiexeky.fsf@gnu.org> <87k0jaghlb.fsf@gmail.com> <83mto6xb84.fsf@gnu.org> <87a6k6gfay.fsf@gmail.com> <83ilytyl75.fsf@gnu.org> <875yuthptu.fsf@gmail.com> <83fstxyk1e.fsf@gnu.org> <83czp1yitj.fsf@gnu.org> <838rzpyenc.fsf@gnu.org> <875yuqfbfw.fsf@gmail.com> <831r5etc1p.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="8302"; mail-complaints-to="usenet@ciao.gmane.io" Cc: rgm@gnu.org, 39799@debbugs.gnu.org, mfabian@redhat.com To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Sep 24 14:30:12 2021 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 1mTkLE-0001y6-KL for geb-bug-gnu-emacs@m.gmane-mx.org; 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Fri, 24 Sep 2021 05:10:02 -0700 (PDT) In-Reply-To: <831r5etc1p.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 24 Sep 2021 15:04:18 +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:215285 Archived-At: >>>>> On Fri, 24 Sep 2021 15:04:18 +0300, Eli Zaretskii said: >> From: Robert Pluim >> Cc: rgm@gnu.org, 39799@debbugs.gnu.org >> Date: Fri, 24 Sep 2021 13:41:07 +0200 >>=20 >> Yes. I=CA=BCve now pushed exactly that to master. There are two type= s of >> sequences that don=CA=BCt work: >>=20 >> 1. Where the base character has Emoji_Presentation =3D No, hence we >> don=CA=BCt consider it for composition. These are all in the U+2xxx = range, >> since we explicitly override this for those in the U+1xxxx range. Th= ey >> do have Emoji_Modifier_Base =3D Yes, but we don=CA=BCt currently do = anything >> with that info. I guess if we managed to store it in a codepoint >> property somewhere, we could teach set-fontset-font or the compositi= on >> code about it, but it=CA=BCs far too close to emacs-28 for that. Eli> The idea was to make this work with the patch to font_range on whi= ch Eli> you were working? Yes. I don=CA=BCt know yet if that will be enough to allow removing the overrides. >> (this does not include the change for choosing emoji presentation for >> codepoints followed by VS-16; that still needs some work). Eli> That one is not just for VS-16, right? Right. It=CA=BCs just that VS-16 make a convenient and colourful test case. Robert --=20