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#54562: 28.0.91; Emoji sequence not composed Date: Mon, 28 Mar 2022 16:59:16 +0200 Message-ID: <871qymt96j.fsf@gmail.com> References: <87bkxu8k7t.fsf.ref@yahoo.com> <87bkxu8k7t.fsf@yahoo.com> <83wngiba3j.fsf@gnu.org> <874k3m8grb.fsf@yahoo.com> <87pmmauwtp.fsf@gmail.com> <87y20y6ypi.fsf@yahoo.com> <83pmmab53s.fsf@gnu.org> <87sfr66sb7.fsf@yahoo.com> <87a6deunjj.fsf@gmail.com> <87k0ch5x8k.fsf@yahoo.com> <83h77lb6km.fsf@gnu.org> <871qyod5d5.fsf@gnus.org> <87zglc2q14.fsf@yahoo.com> <87y20vtor6.fsf@gmail.com> <87a6db2ajo.fsf@yahoo.com> <87mthatt5h.fsf@gmail.com> <838rsu9twq.fsf@gnu.org> <875ynytfce.fsf@gmail.com> <837d8e9q6x.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="19754"; mail-complaints-to="usenet@ciao.gmane.io" Cc: luangruo@yahoo.com, larsi@gnus.org, 54562@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Mar 28 17:02:15 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 1nYqsp-0004xV-C0 for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 28 Mar 2022 17:02:15 +0200 Original-Received: from localhost ([::1]:50814 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nYqsn-0000PC-TE for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 28 Mar 2022 11:02:13 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:53826) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nYqqh-0008PW-6S for bug-gnu-emacs@gnu.org; Mon, 28 Mar 2022 11:00:04 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:36817) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nYqqg-0005cV-US for bug-gnu-emacs@gnu.org; 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Mon, 28 Mar 2022 10:59:24 -0400 Original-Received: by mail-wr1-f52.google.com with SMTP id u16so20813663wru.4 for <54562@debbugs.gnu.org>; Mon, 28 Mar 2022 07:59:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:references:date:in-reply-to:message-id :mime-version:content-transfer-encoding; bh=OgZIf2grscwFcmvIGrZtFPmSM2EEoFY5HoHAzslZbYw=; b=YsdYgUzbE41WdNma9RAGPDjf7Bs/c965PVIV5atFVFQL31Fcn20LOnCcCPpzBuRWAf d7rALMwINwFaqnZVxaOdxUGn+Me0oL/dpNsVlAGW0HpGZRcvAdBZa1efJIVb3pZMf87s fj3NXubNZWU8SFiGFuYANa2MPJGGoqvfmT+G/PqQOgABOG/xUMATpoKEHocnXXpSzE+P whfmOovgIbcD4ljBJZogvCrX9imaT1aEutvEuWtZ3meUwRkaJwKuY+NTW9vgrSiWyB3W KJ9RKALLGFxt/vhNLWln9xAI2BxucabaJzaizX/IEtUWMZUHuTY/vI1hvxjB2aBwssR/ qGOQ== 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:date:in-reply-to :message-id:mime-version:content-transfer-encoding; bh=OgZIf2grscwFcmvIGrZtFPmSM2EEoFY5HoHAzslZbYw=; b=yBEFDk+FfcV62Us4rEUxV+mu/oNe2Rls75wFd7qpnACJLCYhrkTKQhllchBEr6/uaT OAHijV2QgfV+Y3BowW2PmhwfuTqf6pzj7ouYApKGfC8D6wQ/rLZwTV6X3qR6zj9EbNdm tgQ+KrZJVZxAcV9kKFwgOBfFrvSf/zi5hASyAcAdO4FkC2AlQguKiSpCPl/F3ir8gfIg yB/l8V5vAMbevM9g0rRByza10a4AenqtkDasMkWCw6TqnWXwjlg1HouVKsb/K7c5biAw BfIlSvPT19dwEKM1uME37+FXTwMCVO+fDLZO6Lr3Z4WrfJOgHNOYsQtu2JLmciVQlyxx lWEw== X-Gm-Message-State: AOAM5324kpcTDLJcY6JNhc5ekmTLcIJRifsf2rOvC39WovbKXgZs+c5y efrq/uYkr5AYan5wuHO893Tu9rC3Tsk= X-Google-Smtp-Source: ABdhPJxWwzXYBYoZPsFTjb4QHRb7dltNUunOH135jt1kJidHx3S6KWm/wHsxHaxMOe3o6VKvAajyig== X-Received: by 2002:a5d:688a:0:b0:204:6e3:f937 with SMTP id h10-20020a5d688a000000b0020406e3f937mr24188821wru.90.1648479557792; Mon, 28 Mar 2022 07:59:17 -0700 (PDT) Original-Received: from rltb ([2a01:e0a:3f3:fb50:b14b:e442:62ce:bf40]) by smtp.gmail.com with ESMTPSA id n14-20020a7bcbce000000b0038c7776a300sm359254wmi.0.2022.03.28.07.59.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Mar 2022 07:59:17 -0700 (PDT) In-Reply-To: <837d8e9q6x.fsf@gnu.org> (Eli Zaretskii's message of "Mon, 28 Mar 2022 16:12:06 +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:229016 Archived-At: >>>>> On Mon, 28 Mar 2022 16:12:06 +0300, Eli Zaretskii said: Eli> I wasn't talking specifically about U+0308, I was talking about Eli> combining diacritics in general. Some newer ones could be missing Eli> from fonts that otherwise cover Latin character sets. Andreas indicates that missing glyphs is an issue. I think a user option (default 'off') would be in order. >> +static bool >> +codepoint_is_combining_lookup_eligible (int ch) >> +{ >> + if ((0x20D0 <=3D ch && ch <=3D 0x20FF) || ch =3D=3D 0x308) >> + return true; >> + return false; >> +} Eli> Any reason not to use the Unicode category here? Or do we want to Eli> support only specific characters (in which case U+0308 is still not Eli> the only one)? You'd want to apply this to everything in Mn? That=CA=BCs a lot of codepoints. Or did you mean Me? Or anything in Mn that=CA=BCs latin? The possibilities are endless :-) Robert --=20