From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: fatiparty--- via Users list for the GNU Emacs text editor Newsgroups: gmane.emacs.help Subject: Colourising tex keywords Date: Mon, 10 Jan 2022 15:37:59 +0100 (CET) Message-ID: Reply-To: fatiparty@tutanota.com 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="28406"; mail-complaints-to="usenet@ciao.gmane.io" To: Help Gnu Emacs Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jan 10 15:56:02 2022 Return-path: Envelope-to: geh-help-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 1n6w5Y-00077t-7X for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 10 Jan 2022 15:56:00 +0100 Original-Received: from localhost ([::1]:33034 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n6w5V-0007Yq-RI for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 10 Jan 2022 09:55:57 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:54692) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n6voB-0007pu-Kn for help-gnu-emacs@gnu.org; Mon, 10 Jan 2022 09:38:04 -0500 Original-Received: from w1.tutanota.de ([81.3.6.162]:52294) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n6vo9-0008LH-LC for help-gnu-emacs@gnu.org; Mon, 10 Jan 2022 09:38:03 -0500 Original-Received: from w3.tutanota.de (unknown [192.168.1.164]) by w1.tutanota.de (Postfix) with ESMTP id A5732FBF587 for ; Mon, 10 Jan 2022 14:37:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1641825479; s=s1; d=tutanota.com; h=From:From:To:To:Subject:Subject:Content-Description:Content-ID:Content-Type:Content-Type:Content-Transfer-Encoding:Cc:Date:Date:In-Reply-To:MIME-Version:MIME-Version:Message-ID:Message-ID:Reply-To:References:Sender; bh=GJXpb4+zbM4eShcf9OmvELArce8d1eFgY6EH6bBtkgQ=; b=jT0T8vb1pZQznlx+W0DgsVgO0zUInTLccVf4lHXb7y9M8QCkqVYJ+sW9Qwd/3lIW oP9ohsTk0r4aZc6sq+QrOTwdGfzMK3a5efH0M5NfkqJJTE7YbuY2oLbGz/2TXRVoTHe NIwxZl/4lKhoZ0KYCD8kult+sXS1vTXl9PGJpdK/epPGIyCdjs6Y7L8YZW0IYyRDWw3 7Px+7/VHMa4ffvyq+zVhs/lZh9EEq53h8Q/3PSNW6PIfks2JQzDsEuO13w9HbmSY21D dXooOd/XjwCbkg7tvfbGXb6fD+QWmVp6ZyLKAqZJ6G4wBIQs3mXpD6URLzKvYNMDLsA ZJmVsGnECg== Received-SPF: pass client-ip=81.3.6.162; envelope-from=fatiparty@tutanota.com; helo=w1.tutanota.de 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, HTML_MESSAGE=0.001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:135182 Archived-At: Have constructed a set of tex symbols stored in (defvar texcom-colour I want to highlight tex commands such as \alpha using colour (using texcom-= colour for instance).=C2=A0 Although the beginning \ should not be highlighted.=C2= =A0 But I am failing=20 miserably to implement this. (defface texcom-colour =C2=A0 '( (default :inherit bold) =C2=A0=C2=A0=C2=A0=C2=A0 ( ((class color) (background light)) :foreground "= #00FF00" ) =C2=A0=C2=A0=C2=A0=C2=A0 ( ((class color) (background dark))=C2=A0 :foregro= und "#00FF00" ) =C2=A0=C2=A0=C2=A0=C2=A0 (t :inherit font-lock-builtin-face) ) =C2=A0 "User defined colour typeface for tex command keywords.") (defface texcom-typeface =C2=A0 '((t :inherit font-lock-keyword-face)) =C2=A0=C2=A0 "Colour typeface for tex command keywords.") (defconst texcom-cluster =C2=A0 `(=C2=A0 (,(rx "\\" word-start (group (or "alpha" "beta" "chi" "delt= a"))=C2=A0 word-end) =C2=A0=C2=A0=C2=A0=C2=A0 (1 'texcom-typeface))=C2=A0 )) (defun texcom-typeface-enable () =C2=A0 "Sets the highlight colour for tex commands." =C2=A0 (font-lock-add-keywords nil texcom-cluster t) =C2=A0 (font-lock-flush)) (defun texcom-typeface-disable () =C2=A0 "Clears the highlight colour for tex commands." =C2=A0 (font-lock-remove-keywords nil texcom-cluster) =C2=A0 (font-lock-flush))