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: Tue, 01 Feb 2022 09:22:57 +0800 Message-ID: <87czk7crda.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> <87sft4e5w6.fsf@yahoo.com> <87y22vda17.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="31944"; 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 Tue Feb 01 02:29:01 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 1nEhye-00082C-PY for ged-emacs-devel@m.gmane-mx.org; Tue, 01 Feb 2022 02:29:00 +0100 Original-Received: from localhost ([::1]:47588 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nEhyd-0004pE-87 for ged-emacs-devel@m.gmane-mx.org; Mon, 31 Jan 2022 20:28:59 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:48630) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nEht3-0002yU-Pq for emacs-devel@gnu.org; Mon, 31 Jan 2022 20:23:14 -0500 Original-Received: from sonic305-22.consmr.mail.ne1.yahoo.com ([66.163.185.148]:41520) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nEht1-00074e-NO for emacs-devel@gnu.org; Mon, 31 Jan 2022 20:23:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1643678589; bh=o13mqcl9eze2+JzrNykY43UQGeFwLBBu9Em51Uukdyo=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=BvLoYKzh9sPOzoAUG50KEziRcb2g8qJTBc8yr24NifsATXnJveNWnMnDN2JBuQb5ztSduVa7pLAKgRn8T8hd5W38WaWXa9OPDqUMiFrf40nPOg8CF4qF7rQH0QJoXV+T2ncI6J+RJqd5f0tBXfuyeOltqoxk4urlc0mNV9sljyFjUDc6xow8qVAEU1Hi9tmMT89LQsnErwCyWF2KPmt9gQlc9gRD4aRiKzMuPLSl8C8K7px7TeNnZ8Ry9l/K4fok5+sqzTMs8RvlL0GQcPdk6GIGe+AdllrdSiN0aJ7iBSr4lU7JpC37ZwL1dvWv+ZOY10DKpH6EVaFUhvTLxZfiVg== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1643678589; bh=UOutSzGX3WXJV/PGzZt2WmKR4nFjBP/9f9lk7Z08QiF=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=buUVe3pUC8Lil48Uwh+OvfFiUAPdxHUBXk6oxBZu/H5wnJ8SBh+iwH7FpkkPWwc/MCESNCtvx60rAFrwgzLitLr3OVFdOW2dS2UZWCECEYc51TSgDSbn3EYFHb8sh3Ci9lbsIi9eTggE/mjaQvvgM99j4RzIE4UVrgim/ez+UK8lKsDg/NT50MPK+5ABJyUw4vH6lAlDBstyzag1qLQDm4WCcSTTjTeNC5lsa4uunfX5OsUiZ/FcNLnHeVhXuWbpei3XWXDTbtuBfdQZUaG8GTy6eHQJmZN7eSqMyAeMZDfn2Q+LkSUr+b51VP9j+RgLs3foJquGPW7h81c9fHS0iA== X-YMail-OSG: 9j_7FHwVM1ktEVFYHdKJW9lM2LBna3IEOZGPl2qHorfHtB8.YhqZc.zIQznaHCy JYvF9suZuNWu6Kezj85x4rwHRykZXM3Bj14jJxhazbFoJ3zeA_LGlQjrD4.J016B_lr8Hf_iw41r pgOcS.nHj_ylJwQZw9FYgzAdV0SyqYvE45_nt15ynxgdIVIw.mgzlzFkOQJQ7UJ9q_4uQylTm8Ac yZfQ7KGj3KNrEtwJn8VNGmqA_ddJBSHgTRAkYXFM9gFy5jVrnGoUHuMI3hUZQPVx4rQojHg8v2pH fjtUzoaWOpq0UrpfdypsrRJshRDGcdo2V4VnmnMupCNRrQ6yl1e9cqZyjMrsaqGYhqvOho.Umpgd 61q3Jq174BC6diCti75.GrtLOc0c_kDUjVrV7GgMg_CCfrZac9Aq2BtgnFRSXR_WVnQc6HVVPEH0 If9FxbihndlBt.hxAJ1vK8KZ3jH.4uFms0b78S3TzHE.Kw1mNY43rYPeTFCZPQ30eoTdyuvlL6w5 rxYd1KZtycd8CullkIWaCBiB_k7MfP73U1DVEqE124RuSWlR1Sy9X9YO7J0GuU0Y5Rm1To0m6kvv 2ZIS1qAkPHxKqe4lF3OUpZ_7G.pxC0Q.K4aod7pbtke1tWzGDjjnR3QXFG0zR87SR8A44RJGpU4q Cb97pp9kiRd.wyFzHYifZ6ChX2s_pNUoQqUq2vOCX8BnOMvfKRKo2QW3Ua6tPQZnMcd7cx5BIk7E lXNhzecDuiDveXRZCLpr4UsW7wJRJLTwBoHOq3huKthtSqHtOrVRTi6MREDk3Jr3ALT64omrdhc0 yfiGbfA1msLrPZqhwSdLFWX78L.5aPJXWq4OA0DCbv X-Sonic-MF: Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic305.consmr.mail.ne1.yahoo.com with HTTP; Tue, 1 Feb 2022 01:23:09 +0000 Original-Received: by kubenode507.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID a97cd15fafac01e6decfd14db9a51b48; Tue, 01 Feb 2022 01:23:03 +0000 (UTC) In-Reply-To: <87y22vda17.fsf@gnus.jao.io> (Jose A. Ortega Ruiz's message of "Mon, 31 Jan 2022 18:39:48 +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=66.163.185.148; envelope-from=luangruo@yahoo.com; helo=sonic305-22.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=unavailable 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:285708 Archived-At: Jose A Ortega Ruiz writes: >> 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. > as mentioned, i am running a composited display, via picom (a modern > fork of compton). with xmonad+picom things work well. Perhaps there's some toggle in Picom you can use to allow windows to be transparent. I'm not sure about that, since I don't use Picom. Thanks.