From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Christopher Dimech Newsgroups: gmane.emacs.help Subject: Re: custom-set-faces for various file types Date: Sun, 22 Nov 2020 23:10:18 +0100 Message-ID: References: <87sg91cdpd.fsf@web.de> <87im9xcbr7.fsf@web.de> 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="37118"; mail-complaints-to="usenet@ciao.gmane.io" Cc: help-gnu-emacs@gnu.org To: Michael Heerdegen Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sun Nov 22 23:12:24 2020 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 1kgxaq-0009Za-Is for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 22 Nov 2020 23:12:24 +0100 Original-Received: from localhost ([::1]:43966 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kgxap-0001hc-Cg for geh-help-gnu-emacs@m.gmane-mx.org; 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envelope-from=dimech@gmx.com; helo=mout.gmx.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 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:125495 Archived-At: Could you help me redo the following using face-remap (add-hook 'texinfo-mode-hook (custom-set-faces '(font-lock-variable-name-face ((t (:foreground "green")))) '(font-lock-builtin-face ((t (:foreground "green")))) )) ;; ---------------------------------------------------------------------- ;; Colourise Texinfo Outlines Levels (Chapters, Sections, Headlines) (custom-set-faces '(texinfo-heading ((t (:inherit font-lock-function-name-face :foreground "#ffdd00"))) )) ;; ---------------------------------------------------------------------- ;; Colourise Org-Mode Heading Levels (custom-set-faces '(org-level-1 ((t (:foreground "cyan1")))) '(org-level-2 ((t (:foreground "chartreuse")))) '(org-level-3 ((t (:foreground "dark orange")))) '(org-level-4 ((t (:foreground "yellow")))) '(org-level-5 ((t (:foreground "magenta")))) '(org-level-6 ((t (:foreground "tan1")))) '(org-level-7 ((t (:foreground "deep sky blue")))) '(org-level-8 ((t (:foreground "orange red")))) ) > Sent: Sunday, November 22, 2020 at 10:39 PM > From: "Michael Heerdegen" > To: help-gnu-emacs@gnu.org > Subject: Re: custom-set-faces for various file types > > Christopher Dimech writes: > > > > What is your goal? Faces looking differently depending on the major > > > mode? > > > > I would like that some special constructs are highligthed so that the > > contrast would be suitable for assistive reasons. For instance, in > > current texinfo modes, constructs in pure tex do not get highlighted. > > So I have some code that uses custom-set-faces in texi-init.el. > > > > The Manual says that custom-set-variables must be only called once. > > [...] > > I don't think custom is the right tool for your purpose. Face > definitions are global. You can switch between settings ("themes"), but > the effect is always global. > > For texinfo, maybe you could instead change the font-locking of the > mode? It's defined in `texinfo-font-lock-keywords'. Maybe it's enough > to add an entry to that list? > > Emacs also supports per-buffer modifications of faces. The mechanism is > called "face-remap". You could use it in the mode's hooks to change how > a face looks like in buffers using that mode. `face-remap-add-relative' > is the function to use, takes a face and a list of specs. Using that > would be a cleaner solution for your case I think. > > Michael. > > >