From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gregory Heytings Newsgroups: gmane.emacs.devel Subject: Re: Display of undisplayable characters: \U01F3A8 instead of diamond Date: Fri, 02 Sep 2022 12:07:59 +0000 Message-ID: <2f302d1c392ea392c009@heytings.org> References: <87edx28cl1.fsf@disroot.org> <87bkry9ew4.fsf@disroot.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="JwJavSnigg" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="28171"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Richard Stallman , eliz@gnu.org, emacs-devel@gnu.org To: Akib Azmain Turja Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Sep 02 14:09:14 2022 Return-path: Envelope-to: ged-emacs-devel@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 1oU5U0-0006vw-4l for ged-emacs-devel@m.gmane-mx.org; Fri, 02 Sep 2022 14:09:12 +0200 Original-Received: from localhost ([::1]:42488 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oU5Ty-0003rB-Gq for ged-emacs-devel@m.gmane-mx.org; Fri, 02 Sep 2022 08:09:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:39424) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oU5Sw-0002Ta-EJ for emacs-devel@gnu.org; Fri, 02 Sep 2022 08:08:07 -0400 Original-Received: from heytings.org ([95.142.160.155]:49702) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oU5Ss-00083r-DA; Fri, 02 Sep 2022 08:08:06 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1662120479; bh=gxVIklSg3dGRipnr7guRnTKYtuUekRQzpBSQD+/sbUE=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=UZFGe/j0+2J3UDQ/nXUycpsHlJE5KetM9ocB1nj9OcmSLl7tT7KYJP8ZA5dv7+l9U YtcqRpvgjAlUQ1xdP/AXAyCET85t0qWwknzDcpPCdVONfC7uO83q0o+siZHDErktLe eGVEhA34bLZcqUlrYxiT2z47A5SIVQ65z5VSlQFiIg+14Q16d1C9R9JB0lRcV8MHsd ry6o0ak6rNlsnLOXZypDP1X7UHn3N3kSrbVtGCCQWQ2mq+cfdTviDRhUS6cYxNFN+2 S9ZLSNMn+q33Px1Pj4inZ4psjIbOXwT9yNovjN/Bhz0uNZRDlT+l71omVfsZGDAyIZ s4Ss0KaqyiKxg== In-Reply-To: <87bkry9ew4.fsf@disroot.org> Received-SPF: pass client-ip=95.142.160.155; envelope-from=gregory@heytings.org; helo=heytings.org X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:294538 Archived-At: --JwJavSnigg Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable > > I couldn't find one. I tried the following, but it didn't work: > > (set-char-table-extra-slot glyphless-char-display 0 "=EF=BF=BD") > > It didn't show the diamond (or, in my case, a character similar to a=20 > question mark in inverse video), which is the expected behavior=20 > according to the manual, but it didn't even show the diamond in a box=20 > (or square brackets), instead just a empty box appeared, which is=20 > unexpected. > Eli already explained (twice IIRC) that you can only use ASCII characters= =20 there, and that's also what the docstring of glyphless-char-display says:= =20 "its value should be an ASCII acronym string". --JwJavSnigg--