From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu Newsgroups: gmane.emacs.devel Subject: Re: Emacs, touchegg and touchpad events Date: Fri, 24 Jun 2022 09:21:46 +0800 Message-ID: <87wnd6g8k5.fsf@yahoo.com> References: <87o7yki4u9.fsf@yahoo.com> <87iloshy7a.fsf@yahoo.com> <25268.57899.246169.884276@retriever.mtv.corp.google.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="37716"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) Cc: monnier@iro.umontreal.ca, emacs-devel@gnu.org To: "T.V Raman" Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Jun 24 03:23:11 2022 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 1o4Y2R-0009Zs-O6 for ged-emacs-devel@m.gmane-mx.org; Fri, 24 Jun 2022 03:23:11 +0200 Original-Received: from localhost ([::1]:36350 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o4Y2M-0002YV-8e for ged-emacs-devel@m.gmane-mx.org; Thu, 23 Jun 2022 21:23:06 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:39190) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o4Y1I-0001Bn-7z for emacs-devel@gnu.org; Thu, 23 Jun 2022 21:22:00 -0400 Original-Received: from sonic313-10.consmr.mail.ne1.yahoo.com ([66.163.185.33]:38139) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o4Y1F-0006Gt-Iq for emacs-devel@gnu.org; Thu, 23 Jun 2022 21:21:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1656033715; bh=3Uhw849iRJ94Luc4jw+Np3Faylb5oAFHAHIniDmoym0=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=SJKqShQI987f1T9NVqtFbK0yGULr8ZD+i4iMBCzZgn57NzkOtsSAQAbv1qnXJrFMZPCGGFgxqK1l1WD3qu2LeAC50ieI92t+9yxnXkD+uigIQe2FlUPTqbymvEPQwSG2UEnbR7GLXQ2OwkxZvwiGu1vPPxnkWPqZGapG5v9SOixMG982qZjBvdD9X4ysRMVBQRFzGpKJ2AjZdC37A88HLK4Tcxk/aYw8L0DfHM3ZPcx5YL3EyaCbnb1ClJy32Ce82lUhwYBaWq2BSzmoWNOmpm0sjcD7Fs01jxtKnHhxvLkpe1pmRLZYyh8Q4EFfVCOdQKziQT5Z7XPG4dzRVfgfiw== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1656033715; bh=JgL8JcadcbTKE5DiK683hbpEDkUjaotvjBx3RzIhZbM=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=Edj9+/xuuTZYWedJqryvIdgjuXIoy1KzN6GfW+B94TV4uDhdWuDvY9bEroMY7OiKMC9kpvAFbozRp8sCY9y0Z8VHp1aJC+MJ1b9MHuRSHl2tXxDsNIaShw8vm2URSINdEWi5XlFvFfdORPyMWMpH7YM5dfVzdzJGg/500EtPGFajnFswVdr8AHMwUwHulF9YXXy2PxDZTGSTg/JixKhalBQlFuoKvXw/iVUfnKHAf7cCuViOPU/zprIrGW1j9qCHpnP4R+Qb54+X3SlWJm3colWUcCQ6mqHoaw5dBYmR4b06PerVnOACy3Yzp7hNtCSdPWeBcCeuo0mUV0QhzeomTA== X-YMail-OSG: UTaUizYVM1mCaUhMHeCi92sZZmE3eONIdGiQbWOI_0MQNM1ZeCy4s_vuewEshwS 4TqezoSag9KrG_MW6SqXV1VGYYnaDl_R3UA_rIGpReIrcwU94dzZUYYdgFfzKdP9mZYHJRMhe5uG skFKNTT6HOc7NTLPhe7aL4n2kVklgzcLCE7rx9UrXN7B.R.iBdVhwYlV1zNeMTRv4kOoy_WDeXJt 98916Z9Vfw4GOEm3m1oez2uU2IrUTq4MM95XbYPARna3AxEdahqGp2QUMcY1WSTjr2ZTGo12MXEG BfYN5ns0njv14FwEfsDzEN84J0PSU9hhGyhQLzgYJ8nCufWMGRHgnUbV9W3PIPop_CsCDMD0HJRk 25o4gaBe8WEnzcXjha6rIwS6zmgP7xtvrlfLcR7W_86f5HvhvtvliNiTW5vdZqWXyaWW8BLQv8GG gz2x2aVt6ZfkeZnSbIieUe.t4INSInHra4_6RVA_rwlFeX2iTeY_yF2B0UetSYdhAv.FZGIZMXXi M9S0umeY1TfxIVqREUpemyqhk6MJr93Criid6omYCfavzPhz2eibb7Ds72n5NCyPCYlcGill4RGS NrInagy_BPPyipsyDvYdU1HHzLz1Q15C74VHBcXNNJPD4AinONp0MKPz9ta9Ccnn2YRO07BIIuAF _.pHdzNLcX89hAsHC3ufS2ORyn.AU5uoYneLED2T_mlUecEcT4qEdTIGxSU.e2pdeFdX3azFTKVv 6.twTSXiQohNf72JzGZWlKx9w2gAIpPETRRefIikrnSQ5GLAIEqBt0HoUXYAv6bIGnG.FCB_0.ik DLVU4IYbdFUOHCtLOgEcZPoytet0mI8kK37D1QVsBZ X-Sonic-MF: Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic313.consmr.mail.ne1.yahoo.com with HTTP; Fri, 24 Jun 2022 01:21:55 +0000 Original-Received: by hermes--canary-production-sg3-559fcd5995-chz8s (Yahoo Inc. Hermes SMTP Server) with ESMTPA ID 41040add13353a57126fca29a82ede55; Fri, 24 Jun 2022 01:21:51 +0000 (UTC) In-Reply-To: <25268.57899.246169.884276@retriever.mtv.corp.google.com> (T. V. Raman's message of "Thu, 23 Jun 2022 14:59:07 -0700") X-Mailer: WebService/1.1.20280 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.185.33; envelope-from=luangruo@yahoo.com; helo=sonic313-10.consmr.mail.ne1.yahoo.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=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: 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" Xref: news.gmane.io gmane.emacs.devel:291547 Archived-At: "T.V Raman" writes: > Interesting. > > Here is what I discovered next: > > Start touchegg as a daemon via systemctl -- it starts happily and runs > but doesn't deliver events to emacs. I'm going to guess that it's because Emacs is now using the X input extension. Try building --without-xinput2. > Incidentally I looked through the emacs-29 touch code and it > essentially does not work for me on my laptop's touchpad; the only > event I can get emacs to see in that case (with no touchegg running) > is the touch-end event sporadically showing up. Pinch etc dont appear > to work. What version of the X.Org server are you using? As I said, you need 21.1.0 or later.