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: master 1555453694: Implement `alpha-background' on non-Cairo builds Date: Mon, 31 Jan 2022 15:11:37 +0800 Message-ID: <87sft4e5w6.fsf@yahoo.com> References: <164359565887.4040.6267298953476481105@vcs2.savannah.gnu.org> <20220131022059.4E94CC40706@vcs2.savannah.gnu.org> <87a6fc4p8m.fsf@gnus.org> <871r0ofxi5.fsf@yahoo.com> <87fsp42zui.fsf@gnu.org> <874k5ke7dm.fsf@gnus.jao.io> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="9925"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (gnu/linux) Cc: emacs-devel@gnu.org To: Jose A Ortega Ruiz Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Jan 31 08:59:53 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 1nERbN-0002Uc-Qo for ged-emacs-devel@m.gmane-mx.org; Mon, 31 Jan 2022 08:59:53 +0100 Original-Received: from localhost ([::1]:51816 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nERbL-00038x-QP for ged-emacs-devel@m.gmane-mx.org; Mon, 31 Jan 2022 02:59:51 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:41562) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nEQr0-0006ni-Ma for emacs-devel@gnu.org; Mon, 31 Jan 2022 02:12:02 -0500 Original-Received: from sonic309-22.consmr.mail.ne1.yahoo.com ([66.163.184.148]:37771) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nEQqp-0004xJ-D3 for emacs-devel@gnu.org; Mon, 31 Jan 2022 02:11:55 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1643613104; bh=wx2Bd2bW4/CrQUrXTZOzVLUOmKmunJH+Wsg2sLSRZeA=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=DhQhwQ+aArEdJyQDHenBKL+Bony2TK0VeB4ioUGfTKIYRaLsSATQa7QIv+3Y6CITC6aK2qWx21MMIzQF5qH891BcHlwvq4x7F3HflFtrjnDslVCaUrEosBcoHQRwioykAj6pCGZ7rSu1y3EgXgdIhqBCQ6u8FzmEiAZXrB8S7+0a5ubrukpUyPPN//6VdQdpSy+Z/uhf5uLbjpNVLSiacOy5EJoMvPdRyn+5cVeE3sN/g9R9lZ13diyUpZX6EMauDR8tdSwGXnRt0rfuvnY4b0OIipXY7KBKj3XD36xafDZKhRmH13Ghg0EF8H9YeB9XHWXvz8KZ/a8sA3HA6Q0tLQ== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1643613104; bh=JcD+QbPyAA5oOQloIN7Ww/QhqoFg39ad//WSE9POJuG=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=tncMKZ3mKYcxmsNGfebo2BtfCM4vphldi71MY1QAFBUgHbYLKgGyaUF8iNnqq7kFq5M126VfNC0awc5WS91vLHzO9jxkeEKJSHxFUMd1GLmkLChPyzmN5nbexqgJChetRG2TR3SuUmbzjB6Yk8cslei2fHzBpm4512LwWto8EelusIpHelkL5bj68MBdtLAyvzAa7vMvivEjgq1vuuLgUGaR4uYeszLnbh2USVp7FAhtThMC5niEV9NMQ7ndNJc2imes/JY2ZulvJk97L37GaT54HkQwMumYVm3XW42mEZox6ksxQouUEhiz2MPyTSE9vtkVRa5TXlbOFR18wapdTg== X-YMail-OSG: wMt76MAVM1mdyk7EqrzHja8FlDBb9QrjwShFl9h06OhefGxWPZdCcF_xYDwzFR8 zjKtmmKoiePWTt7ISJwDF4lcVPNEkEsO.AZ6S9IZVuzIQ4I2kz6_ikiGBoL4zWqgKE3VR2.2SU1y yRfuXR4qbL0KoPAnmaUX3sZxN9VsbrgnCO5l3kp9MdIXxTdVVu0q8nu5FDqIFozSUaRVlGHSBzy_ kWVHt6CN3yCe0H.OLjyARbEcqV3HWFke.I2FmhvI_je_faln50h5dVmndqn1Ms0fTtinIL_kK9Ty rmtPuCcMgrbk83sV0UmzfRDRhGrxxMsrbALcWusIJ86O9OgIRpE3JEwRq0Ssz8nwiCwBcQKee9QU MZl2C6o67VrxXArDCW0wOIwQ9NvWj8TMIeat4LWcNh.9LHiATAo_f4qF2lupcsPO1eXXNaRQKYNs RmLWR0GBnSGkrLtrWio3MKgxAMSd_3mBQvmB6QkzcbOtw.nQHwmewkIAPijDPy33GuyiNr0DAdIm LYRsEFydqaMTaD9ab58pwxcwYgT2MZAOW3DunB1PgigqNrtuP8S9WLfxaiR65s5RjidmSqionthd sjb5xL3hpc1X7116OIPBMGvKATd3SIFgNRJHB0_y473.H0n5vTE3.URR2rtTbcRMoxI9Q9.no0gT .KiR_idCQQtv.ZG3UCUp3oKve5aYljuc2yCcbC_5C1zkHaSAM36RicHhqHZH2GcssPkRIVJF2Rkw cJg_vF_qalBYnTAXqoEQIgnIEkZogH2l_mkHL9iBxBXiBZLWTwAvjye4kOE_rGF9q0xZREvOCkuV sub.VT5C.aVk3S2pIIF_9L6sWBFBzHjSW3kB3wK3Vj X-Sonic-MF: Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic309.consmr.mail.ne1.yahoo.com with HTTP; Mon, 31 Jan 2022 07:11:44 +0000 Original-Received: by kubenode501.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 88fe5fe54f7aac3a02abffae3c81a551; Mon, 31 Jan 2022 07:11:41 +0000 (UTC) In-Reply-To: <874k5ke7dm.fsf@gnus.jao.io> (Jose A. Ortega Ruiz's message of "Mon, 31 Jan 2022 06:39:33 +0000") X-Mailer: WebService/1.1.19615 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.184.148; envelope-from=luangruo@yahoo.com; helo=sonic309-22.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:285655 Archived-At: Jose A Ortega Ruiz writes: > however, alpha-background doesn't work well in exwm (while alpha does; > alpha-background tints the background of the window but doesn't show > the underlying desktop wallpaper). that might well be a problem in exwm > rather than on emacs's side, though. It will only work on a composited display. You could try running compton (or some other lightweight compositing manager that doesn't come with its own window manager) under exwm, and see if that works. Thanks.