From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Philip Kaludercic Newsgroups: gmane.emacs.help Subject: Re: Making a read-only buffer writable Date: Tue, 12 Sep 2023 10:06:57 +0000 Message-ID: <87v8cfd7su.fsf@posteo.net> References: <0dkHSu-LB9gHq-vWDPApgSFURUdqrdbAu7ZKq6k1LFAl6S7HJQ2sHmp3YCDJmAm-yqrbOxqQdne10jnbdUyfLwICE99HUEnPXkBzCJUgrNo=@protonmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25951"; mail-complaints-to="usenet@ciao.gmane.io" 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 Tue Sep 12 12:07:32 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 1qg0It-0006XH-RX for geh-help-gnu-emacs@m.gmane-mx.org; Tue, 12 Sep 2023 12:07:31 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qg0IR-00008E-QR; Tue, 12 Sep 2023 06:07:03 -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 1qg0IP-000080-Pr for help-gnu-emacs@gnu.org; Tue, 12 Sep 2023 06:07:01 -0400 Original-Received: from mout01.posteo.de ([185.67.36.65]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qg0IN-0000nX-En for help-gnu-emacs@gnu.org; Tue, 12 Sep 2023 06:07:01 -0400 Original-Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id E85D2240028 for ; Tue, 12 Sep 2023 12:06:57 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1694513217; bh=aLeCIQgdm0HlTsVpltNaXTStFiiraFiEAmb0O2NUGsg=; h=From:To:Cc:Subject:Autocrypt:Date:Message-ID:MIME-Version:From; b=ZLlYynZKXKNwGsiDKHf7jHPyuY63Ax//GhMQ1B6PhpEGFwXEFiwcs7zcDx0/CTwGn T0+r/0jyWiTmuWzCXjblU54s+t3d2d31CNQEfh54kJizzmAzrNckAX0Z6gnPnV3aM4 4t37OA/OxBXlABXC5QJmMNITiLHRPuvVuZv2aTvpsRy01pfIhODk207uLeLFAZWibF L0XWFK2FziGFG+UKRVHUZ0UnaH/M2OjQ6VohX+QNB1STWx5KI66ih9hNH+qveNyt1V AxNVmy/mp2x89bCc+++yZZhTrYnPjKAfzjpnp6c+4W3UHgldinv6pH9D601d+TdxKQ e+Q0a7lc3PoDg== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4RlK4d3xmDz6twK; Tue, 12 Sep 2023 12:06:57 +0200 (CEST) In-Reply-To: <0dkHSu-LB9gHq-vWDPApgSFURUdqrdbAu7ZKq6k1LFAl6S7HJQ2sHmp3YCDJmAm-yqrbOxqQdne10jnbdUyfLwICE99HUEnPXkBzCJUgrNo=@protonmail.com> (Heime's message of "Tue, 12 Sep 2023 09:08:29 +0000") Autocrypt: addr=philipk@posteo.net; keydata= mDMEZBBQQhYJKwYBBAHaRw8BAQdAHJuofBrfqFh12uQu0Yi7mrl525F28eTmwUDflFNmdui0QlBo aWxpcCBLYWx1ZGVyY2ljIChnZW5lcmF0ZWQgYnkgYXV0b2NyeXB0LmVsKSA8cGhpbGlwa0Bwb3N0 ZW8ubmV0PoiWBBMWCAA+FiEEDg7HY17ghYlni8XN8xYDWXahwukFAmQQUEICGwMFCQHhM4AFCwkI BwIGFQoJCAsCBBYCAwECHgECF4AACgkQ8xYDWXahwulikAEA77hloUiSrXgFkUVJhlKBpLCHUjA0 mWZ9j9w5d08+jVwBAK6c4iGP7j+/PhbkxaEKa4V3MzIl7zJkcNNjHCXmvFcEuDgEZBBQQhIKKwYB BAGXVQEFAQEHQI5NLiLRjZy3OfSt1dhCmFyn+fN/QKELUYQetiaoe+MMAwEIB4h+BBgWCAAmFiEE Dg7HY17ghYlni8XN8xYDWXahwukFAmQQUEICGwwFCQHhM4AACgkQ8xYDWXahwukm+wEA8cml4JpK NeAu65rg+auKrPOP6TP/4YWRCTIvuYDm0joBALw98AMz7/qMHvSCeU/hw9PL6u6R2EScxtpKnWof z4oM Received-SPF: pass client-ip=185.67.36.65; envelope-from=philipk@posteo.net; helo=mout01.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H5=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:145102 Archived-At: Heime writes: > Have been reading the documentation, any time one wants to write (insert) into a > read-only buffer, one has to make it writable. Doesn't matter when that time is. > If it's read-only you need to make it writable to write into it. > > Then I wonder how it is possible for the following function > to call > > (insert-button "[1]" > > and > > (insert " Graphic Organisation") > > without calling > > (setq buffer-read-only nil) > > first, just after > > (with-help-window (help-buffer) > > ------------- > > (defun maces () > "Prints information about frames." > (interactive) > > (with-help-window (help-buffer) > > (insert-button "[1]" 'action > (lambda (button) > (setq buffer-read-only nil) > (insert "> Graphic Organisation \n\n") > (setq buffer-read-only t))) > (insert " Graphic Organisation") )) The usual approach would be to do something like (let ((inhibit-read-only t)) (insert "> Graphic Organisation \n\n"))