From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.bugs Subject: bug#57693: 29.0.50; Is there a more reliable version of `char-displayable-p'? Date: Sat, 18 Feb 2023 11:35:33 +0000 Message-ID: <87y1ovjjei.fsf@localhost> References: <87v8pw1xyo.fsf@localhost> <83a678d5w6.fsf@gnu.org> <878rmr25tk.fsf@localhost> <83czc3bvbg.fsf@gnu.org> <87y1urybt6.fsf@localhost> <837d2bbr2s.fsf@gnu.org> <87edwjy77h.fsf@localhost> <831qsjboy0.fsf@gnu.org> <87v8puw945.fsf@localhost> <838rmq9rfr.fsf@gnu.org> <837d2a9qcu.fsf@gnu.org> <875yhtw3ed.fsf@localhost> <831qmo146g.fsf@gnu.org> <83wn4fzcl5.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="24253"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 57693@debbugs.gnu.org, Stefan Kangas , yantar92@gmail.com To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Feb 18 12:36:13 2023 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 1pTLVk-00065W-P6 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 18 Feb 2023 12:36:12 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pTLVc-00011g-E9; Sat, 18 Feb 2023 06:36:04 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pTLVa-000113-NG for bug-gnu-emacs@gnu.org; Sat, 18 Feb 2023 06:36:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pTLVa-00006F-E6 for bug-gnu-emacs@gnu.org; Sat, 18 Feb 2023 06:36:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pTLVa-0000yw-9q for bug-gnu-emacs@gnu.org; Sat, 18 Feb 2023 06:36:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Ihor Radchenko Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 18 Feb 2023 11:36:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 57693 X-GNU-PR-Package: emacs Original-Received: via spool by 57693-submit@debbugs.gnu.org id=B57693.16767201053695 (code B ref 57693); Sat, 18 Feb 2023 11:36:02 +0000 Original-Received: (at 57693) by debbugs.gnu.org; 18 Feb 2023 11:35:05 +0000 Original-Received: from localhost ([127.0.0.1]:42649 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pTLUe-0000xX-T2 for submit@debbugs.gnu.org; Sat, 18 Feb 2023 06:35:05 -0500 Original-Received: from mout01.posteo.de ([185.67.36.65]:48463) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pTLUd-0000wy-Ek for 57693@debbugs.gnu.org; Sat, 18 Feb 2023 06:35:03 -0500 Original-Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id EB76524032B for <57693@debbugs.gnu.org>; Sat, 18 Feb 2023 12:34:57 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1676720098; bh=DF14bWFSamx9WtqoxeIJfUHWXrKmGhPkAEjxdwd85eQ=; h=From:To:Cc:Subject:Date:From; b=OoMa98NDmuQFJGgMe4bhpqf5nr87+zVhNOmgKNXtagr8KimGWb9HXarYJklbIwkt7 uuOKnKiibNbjkQiS2FZ+NS+JVHrsOrZXtOJo0BuV79qf6kyPONdtmglwBFQ19Af0sT Gc4CdUSw9pOQf3TmeItDfXkCnMefw9fdXNjFaYOTFmn/CnTlQBA1PrUi61d9FACSNG gxeroFdBpBqtQIFCo6wpog/YvOco1gPuT5BUhZJgbuggDAahajvth5RW0Y0NJTMIvg li9cGwV3h4MqWnWHemt55A0uGd+xRGxFLd/B2mpf9C+mNJQLdfpr9fErqFfvfzc9fU O7FDrmLtJAaXA== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4PJmnD5xwfz6tm5; Sat, 18 Feb 2023 12:34:56 +0100 (CET) In-Reply-To: <83wn4fzcl5.fsf@gnu.org> 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:255956 Archived-At: Eli Zaretskii writes: > If you need to care for TTY frames, that problem has no known solution > that works for all terminal emulators. So using fancy characters in > general-purpose Emacs features is a problem that cannot be solved > programmatically, or at least we don't currently know how to do that. I am not sure if it is relevant, but I see https://unix.stackexchange.com/questions/184345/detect-how-much-of-unicode-my-terminal-supports-even-through-screen May it be something of use for Emacs? -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at