From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stephen Berman Newsgroups: gmane.emacs.help Subject: Re: Colourising a label prints it twice Date: Sat, 13 Jul 2024 01:26:27 +0200 Message-ID: <878qy6fazg.fsf@gmx.net> References: <9FKix1_o0tnNLD3LMcQjhmz2KX2var0yZf5XFlYEvDDFfYB0AeoC31QwudqoIO7fOYi4ptnzpD8CJmUeDsFrGT4ucd3dDTURevzt4ip2uUE=@protonmail.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="17719"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Heime via Users list for the GNU Emacs text editor To: Heime Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jul 13 01:27:18 2024 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 1sSPfZ-0004Md-To for geh-help-gnu-emacs@m.gmane-mx.org; 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envelope-from=stephen.berman@gmx.net; helo=mout.gmx.net X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=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: 2.1.29 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-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:147182 Archived-At: On Fri, 12 Jul 2024 23:09:28 +0000 Heime wrot= e: > I have the following function to colourise the label, but I get OFF prin= ted twice. > > (defun label-select (label) > "Color the part of LABEL after [-]." > > (if (string-match "\\[\\-\\] \\(.*\\)" label) > > (let ( (bt (match-string 0 label)) > (lb (match-string 1 label)) ) > (concat bt (propertize lb 'face '(:foreground "red")))) > > label)) > > (insert (format " %s \n" (label-select "[-] OFF "))) > (insert (format " %s \n" (label-select "[-] OFF "))) > (insert (format " %s \n" (label-select " [-] OFF "))) `bt' is the entire string passed by LABEL, but IIUC it should just be the string "[-] ", so put that in a group: (defun label-select (label) "Color the part of LABEL after [-]." (if (string-match "\\(\\[\\-\\] \\)\\(.*\\)" label) (let ( (bt (match-string 1 label)) (lb (match-string 2 label)) ) (concat bt (propertize lb 'face '(:foreground "red")))) label)) Steve Berman