From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: =?UTF-8?Q?K=C3=A9vin?= Le Gouguec Newsgroups: gmane.emacs.bugs Subject: bug#59606: flags take up so many columns Date: Sat, 26 Nov 2022 12:41:27 +0100 Message-ID: <8735a69c48.fsf@gmail.com> References: <87v8n2563r.8.fsf@jidanni.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="18405"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: 59606@debbugs.gnu.org To: Dan Jacobson Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Nov 26 12:42:26 2022 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 1oytZi-0004ZD-0r for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sat, 26 Nov 2022 03:41:28 -0800 (PST) In-Reply-To: <87v8n2563r.8.fsf@jidanni.org> (Dan Jacobson's message of "Sat, 26 Nov 2022 05:04:56 -0600") 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:249074 Archived-At: Dan Jacobson writes: > Why do the flags, > =F0=9F=87=A8=F0=9F=87=A6; =F0=9F=87=BA=F0=9F=87=B8;=F0=9F=91=81;=F0=9F=94= =AD; > seem to take up so many columns? It would really help us understand the issue if you could give more details about what you are seeing. FWIW, I see almost the same results as Werner, except for "=F0=9F=91=81", which is not displayed with a color f= ont (which seems right AFAIU, since your message did not include variation selector 16, and admin/unidata/emoji-data.txt shows that U+1F441 has Emoji_Presentation=3DNo). My understanding (though I don't have a unicode.org reference handy) is that emoji ought to be presented with "fullwidth", i.e. take twice as much space as "halfwidth" characters that compose Latin text. Emacs's string-width function seems to report the "correct" results here: (string-width "=F0=9F=87=A8=F0=9F=87=A6") ; 2 (string-width "=F0=9F=87=BA=F0=9F=87=B8") ; 2 (string-width "=F0=9F=91=81") ; 1 (string-width "=F0=9F=94=AD") ; 2 Though FWIW U+1F441 is misaligned on my system, since it is displayed with Symbola instead of DejaVu Sans Mono (my default font family). > emacs-version "28.2"