From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: uzibalqa Newsgroups: gmane.emacs.help Subject: Using button-label in pcase Date: Mon, 24 Jul 2023 19:14:27 +0000 Message-ID: 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="1601"; mail-complaints-to="usenet@ciao.gmane.io" To: uzibalqa via Users list for the GNU Emacs text editor Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jul 24 21:15:32 2023 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 1qO11o-0000Cm-FX for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 24 Jul 2023 21:15:32 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qO11D-0003H7-Eq; Mon, 24 Jul 2023 15:14:55 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qO11B-0003Gx-OF for help-gnu-emacs@gnu.org; Mon, 24 Jul 2023 15:14:53 -0400 Original-Received: from mail-40141.protonmail.ch ([185.70.40.141]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qO118-00066a-39 for help-gnu-emacs@gnu.org; Mon, 24 Jul 2023 15:14:53 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=proton.me; s=7bjicxs74rdwrlis7txewzejxq.protonmail; t=1690226080; x=1690485280; bh=YGCxj7lreS8+WyA2ZRhcSMaUhGxMtTOoFdrfgHEZCBs=; h=Date:To:From:Subject:Message-ID:Feedback-ID:From:To:Cc:Date: Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=fx3qMQcYiKmbajpB+SAaJLHiqZv1z+YLWzr2Oxc5aqGzoFrXgVwiyxVyjZZWHoMcC dMTC7Z20GiWdItKFVy177lhB9AmAgB0619b3QC9IF8+R58Z/kNFbXCnYmU1U2sEkIt h/8KYb6p9b7YpmClqAzt9O3TyfuH4kPOQEcTRqsXnB0bXSruS6go2QeFSmHtzgVKBl EcXiAAqs9rEoZ/dmjnXlSqu55GreuMLwoB2F2qpRBFW0/8D+Geh+qdGGS6tviR6h9w cwscx3uI9sPnfmqoiDKe8lUUhTMuMluAqyD8XRLrpU9w63kUS+YQdHSEFTURe490I7 vqvlKe6gsRDQA== Feedback-ID: 52887082:user:proton Received-SPF: pass client-ip=185.70.40.141; envelope-from=uzibalqa@proton.me; helo=mail-40141.protonmail.ch 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, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: 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:144423 Archived-At: Want to print some text as a result of clicking a button. With the code be= low I end up with (wrong-type-argument integer-or-marker-p nil) buffer-substring-no-properties(nil nil) button-label(#) (let* ((val (button-label button))) (if (equal val '"[FA]") (let nil (ins= ert qrh-c)))) (closure ((button . #)) nil (let* ((val (button-lab= el button))) (if (equal val '"[FA]") (let nil (insert qrh-c)))))() help--window-setup("*Help*" (closure ((button . #))= nil (let* ((val (button-label button))) (if (equal val '"[FA]") (let nil (= insert qrh-c)))))) qrh-b(#) button-activate(# t) push-button(3 t) What is going on. Is there a fix? (defconst qrh-c "[FA] Some Text") (defun qrh-b (button) "Prints information about how to install emacs." (with-help-window (help-buffer) (pcase (button-label button) ("[FA]" (insert qrh-c))) )) (defun qrh-a () "Prints information about how to install emacs." (interactive) (with-help-window (help-buffer) (insert-button "[FC]" 'action 'qrh-b 'follow-link t) ))