From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Emanuel Berg Newsgroups: gmane.emacs.devel Subject: Re: Display of undisplayable characters: \U01F3A8 instead of diamond Date: Sat, 27 Aug 2022 23:50:42 +0200 Message-ID: <87a67pjqz1.fsf@dataswamp.org> References: <87edx28cl1.fsf@disroot.org> <875yie9mbm.fsf@linux-m68k.org> <8335di123m.fsf@gnu.org> <87h71xk3ag.fsf@dataswamp.org> <837d2tzir0.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="38826"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) To: emacs-devel@gnu.org Cancel-Lock: sha1:CCzJEG0yMd1xMUOJd+HBokTun78= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Aug 27 23:51:39 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 1oS3iN-0009vy-26 for ged-emacs-devel@m.gmane-mx.org; Sat, 27 Aug 2022 23:51:39 +0200 Original-Received: from localhost ([::1]:48398 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oS3iM-0003Iw-5p for ged-emacs-devel@m.gmane-mx.org; Sat, 27 Aug 2022 17:51:38 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44504) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oS3hf-0002cW-BX for emacs-devel@gnu.org; Sat, 27 Aug 2022 17:50:55 -0400 Original-Received: from ciao.gmane.io ([116.202.254.214]:37576) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oS3hd-0001FE-2W for emacs-devel@gnu.org; Sat, 27 Aug 2022 17:50:54 -0400 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1oS3ha-0008wo-97 for emacs-devel@gnu.org; Sat, 27 Aug 2022 23:50:50 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: emacs-devel@gnu.org Mail-Copies-To: never Received-SPF: pass client-ip=116.202.254.214; envelope-from=ged-emacs-devel@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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:294193 Archived-At: Eli Zaretskii wrote: >>> It is also displayed in a distinct face, designed to make >>> this stand out. >> >> It looks like it is Bright Yellow (ANSI 3) but it's not of >> any Emacs face that my tools detect so that must be handled >> in some special way if so ... > > There's nothing special about its face. Try do M-x describe-face RET RET or (get-char-property (point) 'face) or (get-char-property (point) 'read-cf-name) nothing! Unless there is a face already, but then it still don't have that color ... Even when no face is reported, it isn't the default color either (again, it is bright yellow). But I can set to red like this ... (defun set-all-faces (fg &optional bg weight) (let ((backg (or bg "black")) (wght (or weight 'normal)) (faces) ) (mapatoms (lambda (s) (when (facep s) (push (symbol-name s) faces) ))) (dolist (f faces) (set-face-attribute (intern f) nil :foreground fg) :background backg :weight wght :italic nil) )) ;; (set-all-faces "red") -- underground experts united https://dataswamp.org/~incal