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: Wed, 02 Feb 2022 09:01:22 +0800 Message-ID: <87czk6axp9.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> <87czk7crda.fsf@yahoo.com> <877daf70xo.fsf@gnus.jao.io> <87mtjb2nyj.fsf@gnus.jao.io> <878ruvcgd8.fsf@yahoo.com> <8735l2laaj.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="34203"; 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 Wed Feb 02 03:58:15 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 1nF5qZ-0008ji-9L for ged-emacs-devel@m.gmane-mx.org; Wed, 02 Feb 2022 03:58:15 +0100 Original-Received: from localhost ([::1]:54376 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nF5qY-0002lK-4B for ged-emacs-devel@m.gmane-mx.org; Tue, 01 Feb 2022 21:58:14 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:45996) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nF42p-0003eb-MD for emacs-devel@gnu.org; Tue, 01 Feb 2022 20:02:48 -0500 Original-Received: from sonic307-10.consmr.mail.ne1.yahoo.com ([66.163.190.33]:45926) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nF42G-0004NM-V3 for emacs-devel@gnu.org; Tue, 01 Feb 2022 20:02:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1643763692; bh=YPEjPqMLExzqLYk8zYMim78pTDt7hNaBHZ6mVTCgz0s=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=gdRldN88w9MzpjnEB7OkWaPbK4X6CbiWohC3NnxpAP9ovlbvofozmLVdgrK1PVQEqwyvYxP3jhn4qWUfYkJzMJpm3JMDrLpKKfFY7SMcg9OQffccuhUog2C0BYzHh566ZWLbLgoUfaeMarOpNiwG0FUkBHVsZ/kB+OsCfK/ThN272nj0Yf3NoY1oHRcrqtsUu6SCW7k1QZYVJxN3FiRHZd3MG7f711PtS/t8YfLLLelWM5MGtLlc8SdTsM3rIl39vzYgSI9jJ4HmKXShOQdfDUqIj/l8wyiROTyKlpF2hcqIe9lpUlSwFM2BxoAZM/hbWbFCkVvoZDZ1A7/ntAfqWQ== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1643763692; bh=hi8h0KNO0EgOWl6qunSILO1s3vg5e5cECbbDy4rYkG4=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=W/aPRjyQaZOGlWH1GRPA19OpBADEG1eT9ZukW6MF+kULNhS9HysF2pIDiq4SDNaNsHHKAO4MP9URfuWZJ9apT+0NH6sSNFhy1iDiCOQtLRz3k+fPSAnYOc+yK/dT9XJhEPU0gfckABLZ2OKZr0Hc6a1sr+96HTNEK6QsdxbCSl/ArL18ScqWNWvOgFwB7l7X42Tn6XI3xWqC7icMTOpxgPAXrTLZ7pNBOjq+jQujY3fbM5wlOshbDDRZrnW2VETs4rYpSVOaUA+vPQ4jXA4oz26gQnvMW451tYJZ1j1eYgOTDZcAyQgi+RozydjeHY3LacOq/t+pM6+hG/Z1k1WHZw== X-YMail-OSG: IcDR2hoVM1lFKbKs_wfANm_teeX9SZl6ppCX20kZtHt8Q.ovOZSExtCz8iCyH7d bDaqabS4yux3qWljYcnO1Vbn5BVcAXSZvayCyim9BVVJ12pwguqc1TicbjJ7BkDVpoR5IZpHBiu1 jJwzrA6oqcRy44dGJP3t0crLHwHQHdVIg239qbQr8T0AULNW.m0pCNVov4UV5ZARFfB_UIhUvJR8 AC3VDqtgxpGzh58CxY2dFZGKs_awMTjjTDAw8Z1EPQ66aHqkaAH4aOjDg.8IPbrvtR_ZVTzgZ3Hc n_tVw77avkH68bF67vV4vFfbuLYWaf0L2WP4gCf.2NRf7Fqytw4QnU55oMNS95VqoEJ_32RsX6FM _hOIKvJcn_sVPu80YgbJ0byzvS_nr96p1hsYVeFhBwfL1wUDmz97dLaj3Z_THHqeJCqfPm1Yz1Cw WoYn3yR2Jy1LDAZQREyas4f0P9WvU8ml0Ii1Q46VKIgqWQm258NijkPBCR67hVA9weErZx0yYxjf mL.P2OC4dIr63izGV4bVwuyY_lo76GBzRdRTS_eP4airK2.TeMDrMBn2_yvD4oTRzizceb2dbnwa aibcnN49CWV_R3pCwlR_HMjnGifKIhWrZWDvu..L9PJVtyKQFJ.YXFATEzxbMcTuEQdUaFZ3RhaE _c5_aJAyyKUxOWFN1f0aSXwvTkdO.69NgLdDiV3P2pLqx5mNMjLsi94q_YkRraevHpG67lDKNI3l cQx1vW3Wiu4zCzFTEJcyn8iG_175BiqFv2I4GDDEDA4WbRw6n8NcG0lArT0uxaqhfNkF0qF4xqeF 4Foa2n2PnoXxgynRBTTHRlats.ktHEnxaiigpPOUJk X-Sonic-MF: Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic307.consmr.mail.ne1.yahoo.com with HTTP; Wed, 2 Feb 2022 01:01:32 +0000 Original-Received: by kubenode501.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 077efdc53b30e0f660d94f6542cbad64; Wed, 02 Feb 2022 01:01:29 +0000 (UTC) In-Reply-To: <8735l2laaj.fsf@gnus.jao.io> (Jose A. Ortega Ruiz's message of "Tue, 01 Feb 2022 18:19:16 +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=66.163.190.33; envelope-from=luangruo@yahoo.com; helo=sonic307-10.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:285760 Archived-At: Jose A Ortega Ruiz writes: > (what is it supposed to happen with --with-x-toolkit=no then?) It should work there, since Emacs is the only program talking to X, without libraries such as Xt interfering. > 24. That means it is disabled correctly. `alpha-background' requires a visual with an alpha channel, which on modern X servers is typically 32-bit. > nonetheless, after your update yesterday to apply a mask to images, and > a recompilation, alpha-background stopped working at all both in lucid > and no toolkit, which i guess is what you expect, even with a compositor > like compton. if that's so, all is well. i am actually happy with > alpha for my use cases (alpha-background is working well in wayland > with a pgtk build, when i'm not in x11). That's nice to see, thanks.