From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Disabling mouse input Date: Sat, 02 Nov 2024 18:50:09 +0200 Message-ID: <86h68py3zy.fsf@gnu.org> References: <86sesaytjn.fsf@gnu.org> <4p6cs2adzzqihjdustvlklr3ykrrz7eq7rtz2ciywcyevgmoej@klyfgnsjtnti> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="24902"; mail-complaints-to="usenet@ciao.gmane.io" Cc: dradetsky@gmail.com, luangruo@yahoo.com, emacs-devel@gnu.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Nov 02 17:51:03 2024 Return-path: Envelope-to: ged-emacs-devel@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 1t7HL3-0006EU-K2 for ged-emacs-devel@m.gmane-mx.org; Sat, 02 Nov 2024 17:51:02 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t7HKO-0004GZ-1X; Sat, 02 Nov 2024 12:50:20 -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 1t7HKL-0004GC-TQ for emacs-devel@gnu.org; Sat, 02 Nov 2024 12:50:18 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1t7HKL-00089o-7x; Sat, 02 Nov 2024 12:50:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=lsKvxv8KZLJdVrtsjiEh4RV0DWPP0bA7rerVemznfFc=; b=rekoVzJDi9GA C3JoX4yIZtWPakSOZVZLr2iGi48A2ZGHIe9vEeCJAhZUtt8EERA9Z5EasR0ar3TFZ6SRioqYJzMG0 U4auEV5uILAPyA41v0ve/7CToqcyPEEjTfvcGLyyHZbGjHgjZPVKXDLnawBe3CiMAY5gay81mMqO1 mdgMoNTgbUZZWitUaRs/llkf7/f4dT7AF7cMX+1y4CzF/EeQisPq9Gg1tig2gDhG0S8oZaMnvxgVf bF7lYjeqwLJUszWAENaa60DqLpHJtZ225VFPQS85quNItd/CkgIH/j8zoOZyg9U+j3NQ5xAyrFBvf aDrU4YTw/UTB3ztaXZq32g==; In-Reply-To: (message from Stefan Monnier on Sat, 02 Nov 2024 09:38:19 -0400) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:325019 Archived-At: > From: Stefan Monnier > Cc: Eli Zaretskii , Po Lu , > emacs-devel@gnu.org > Date: Sat, 02 Nov 2024 09:38:19 -0400 > > >> (This should not surprise anyone, because input events are handled in > >> C, not in Lisp, and so disabling this in Lisp is expected to be > >> impossible.) > > Well, everyone I talked to was sure it must be possible in > > Lisp, so I figured somebody would ask eventually. > > My first intuition would be to do something like: > > (define-key input-decode-map [wheel-down] (lambda (_prompt) [])) > (define-key input-decode-map [wheel-up] (lambda (_prompt) [])) > (define-key input-decode-map [mouse-1] (lambda (_prompt) [])) > (define-key input-decode-map [mouse-2] (lambda (_prompt) [])) > (define-key input-decode-map [mouse-3] (lambda (_prompt) [])) Wouldn't that cause Emacs to think input events arrived, when some mouse events are read by the socket hook?