From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Mike FABIAN Newsgroups: gmane.emacs.bugs Subject: bug#39799: 28.0.50; Most emoji sequences =?UTF-8?Q?don=E2=80=99t?= render correctly Date: Sat, 29 Feb 2020 12:41:02 +0100 Organization: Red Hat Message-ID: References: <83lfongp4p.fsf@gnu.org> <835zfrglu5.fsf@gnu.org> <83wo86g8pg.fsf@gnu.org> <83k146g46x.fsf@gnu.org> <83imjqg1iv.fsf@gnu.org> <83a752fp2d.fsf@gnu.org> <8336aufn4h.fsf@gnu.org> <83v9nqe5x2.fsf@gnu.org> <83lfolena2.fsf@gnu.org> <83imjpej3o.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="ciao.gmane.io:159.69.161.202"; logging-data="29713"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: rpluim@gmail.com, 39799@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Feb 29 12:42:18 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 1j80Vd-0007cC-2t for geb-bug-gnu-emacs@m.gmane-mx.org; 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[46.244.214.115]) by smtp.gmail.com with ESMTPSA id d9sm16899578wrx.94.2020.02.29.03.41.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 Feb 2020 03:41:03 -0800 (PST) Original-Received: from taka.site (localhost [IPv6:::1]) by taka.site (Postfix) with ESMTP id 44DCC900; Sat, 29 Feb 2020 12:41:02 +0100 (CET) X-Face: "'; oPz9V1+<,`}1ZuxRv~EiSusWq*{Yjr"Sdvbhq'?q=2R\\6Y9O/,SAE`{J|6I=|w/sQg< rW_N'E3IV6~f8?\l#Es`]S`mv',PY(`8{$$R?+gLu}Qv/Mn>)?uladFjJ@yl!_p_Jh; 5QxlD6zL:?r IXe4FfK$C^mWhh$o`yt; .r.FLZLQOWBt> (Eli Zaretskii's message of "Sat, 29 Feb 2020 13:19:39 +0200") X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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:176670 Archived-At: Eli Zaretskii =E3=81=95=E3=82=93=E3=81=AF=E3=81=8B=E3=81=8D= =E3=81=BE=E3=81=97=E3=81=9F: > OK, but then characters such as =E2=93=82 U+24C2 are supposed to be displ= ayed > in their text presentation by default, so the sequence =E2=93=82=EF=B8=8E= U+24C2 U+FE0E > seems redundant, as it should display the same as just =E2=93=82 U+24C2. http://unicode.org/faq/vs.html#5 says: > Q: How should variation sequences be displayed? >=20 > A: When they are valid variation sequences, they should be displayed as > illustrated in the Unicode code charts, the emoji charts, or in the > Ideographic Variation Database. When a variation sequence is not valid > or its display is not supported, the base character is displayed as > usual, and the variation selector is invisible. See Display of > Unsupported Characters. >=20 > Q:What about applications that don't support variation sequences? >=20 > A: Applications not supporting variation sequences should act as if the > variation selector is not present. That normally applies to all text > processes such as searching, sorting, parsing, and so forth. So probably =E2=93=82=EF=B8=8E U+24C2 U+FE0E should not display U+FE0E as = a box, as you say it should exactly display as just =E2=93=82 U+24C2. --=20 Mike FABIAN =E7=9D=A1=E7=9C=A0=E4=B8=8D=E8=B6=B3=E3=81=AF=E3=81=84=E3=81=84=E4=BB=95=E4= =BA=8B=E3=81=AE=E6=95=B5=E3=81=A0=E3=80=82