From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.devel Subject: Re: Does child-frame not support alpha frame param? Date: Mon, 09 Nov 2020 16:10:35 +0100 Message-ID: <871rh2in10.fsf@gmail.com> References: <8096657.5510.175ac2f3083.Coremail.tumashu@163.com> <20b01deb-2962-3094-3306-5da622ff746a@gmx.at> <1b938504-4c14-49bb-945b-d47a7e68b821@default> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31824"; mail-complaints-to="usenet@ciao.gmane.io" Cc: martin rudalics , emacs-devel@gnu.org, tumashu To: Drew Adams Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Nov 09 16:12:16 2020 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 1kc8q7-0008CC-VW for ged-emacs-devel@m.gmane-mx.org; Mon, 09 Nov 2020 16:12:15 +0100 Original-Received: from localhost ([::1]:52614 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kc8q7-0007XF-0O for ged-emacs-devel@m.gmane-mx.org; Mon, 09 Nov 2020 10:12:15 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:55040) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kc8pB-0006FF-GO for emacs-devel@gnu.org; Mon, 09 Nov 2020 10:11:17 -0500 Original-Received: from mail-wm1-x333.google.com ([2a00:1450:4864:20::333]:54196) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kc8p8-00072H-1X for emacs-devel@gnu.org; Mon, 09 Nov 2020 10:11:17 -0500 Original-Received: by mail-wm1-x333.google.com with SMTP id p22so8281614wmg.3 for ; Mon, 09 Nov 2020 07:11:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:mail-followup-to:mail-copies-to :gmane-reply-to-list:date:in-reply-to:message-id:mime-version; bh=jo3bVOIgQswPetWNhnmh8wfejgDzlWXQB6kZE+Zpzfc=; b=XWr0a37xmDjbx8gavfM8bW//wnUWz6gfdQMi/KeK/OCOf5hD977EOdXPxEsbJ8gPN8 7RvQNUVcoVVyBy7T39pftVe2Z2C6+MNDkW2lx1K7oTySUx1id2clhA8SsQmi553iDEGm T6A/NSo6IKuTiniU22qJX/G+b3GGn7yoAKiz0x9YWphevLmHuIjwoOQtuMwYoqcsDCSc 5rBGNzmDupxMKucvEPyrEi/I3FWwfcCekwwAzBTWpmi98KcExC9cIq8m0F4z972wq6fb bj1isBQwyaGkEUVMooBBm3zqusbHDCBRlke0jKTpFxZVoNfiCCtrxgvZXADQagr5I4HJ T3sA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:mail-followup-to :mail-copies-to:gmane-reply-to-list:date:in-reply-to:message-id :mime-version; bh=jo3bVOIgQswPetWNhnmh8wfejgDzlWXQB6kZE+Zpzfc=; b=osQC1kOjJUGbBgYHMlgzPxpbJIvr9MEAR/fAU11EdcMbXXr9nHT8BPsPe/ICepfBz+ vRDur/If5xq7ohUIZTvfUE9U7hwlimL5lKS5PuhuRCCEr6VNcGEMUc+0mzaTFH4u6U7b OgPne6R3L1N0YldakJB7f/2ZLierr27fxS5PRVHBq1sFuEhfAb1ZcZ0s8++wVFxmvfdN 1L/hr03KVEvxmWiTBfEcRsMWp2ZT++2QQKUp20RcSgT0x+oKJq+WAeeUbxegvSK2r3g8 xIzyXUeIZJs8KDlAlM5NrEW6WWqPQRrmgwdGhB0FxrCSl01UnSSapDrSEkW6WCms+Drh nrKw== X-Gm-Message-State: AOAM531rs53WVmXXk47qzzKD5tkfcno/TTPG2+zrAyzDscOZENI7FCwh INBB93n/s7e7oGwh1pKZusGrDjPqMYw= X-Google-Smtp-Source: ABdhPJxJwaJ8LCkTCFKvmGH3Y74OQAFtZH6gkWmeObAs22AQDPcQluopLZ9ByaGsIZUY0B+kZvbmiA== X-Received: by 2002:a1c:2b03:: with SMTP id r3mr14412754wmr.184.1604934669194; Mon, 09 Nov 2020 07:11:09 -0800 (PST) Original-Received: from rltb (vav06-1-78-207-202-134.fbx.proxad.net. [78.207.202.134]) by smtp.gmail.com with ESMTPSA id s9sm15436938wrf.90.2020.11.09.07.11.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Nov 2020 07:11:08 -0800 (PST) Mail-Followup-To: emacs-devel@gnu.org Mail-Copies-To: never Gmane-Reply-To-List: yes In-Reply-To: <1b938504-4c14-49bb-945b-d47a7e68b821@default> (Drew Adams's message of "Mon, 9 Nov 2020 06:52:09 -0800 (PST)") Received-SPF: pass client-ip=2a00:1450:4864:20::333; envelope-from=rpluim@gmail.com; helo=mail-wm1-x333.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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:258944 Archived-At: Drew Adams writes: >> It's a limitation of the window manager. For example, it doesn't work >> with Debian stable's xfwm4 here and it doesn't work with Windows XP >> either. That's the main reason why I don't show eldoc info with child >> frames but use classic tooltip frames instead. But ISTR that alpha for >> child frames works with Windows 10 and there might also exist >> compositing window managers for GNU/Linux that can handle it. So YMMV. > > Dunno how important this info is, or whether this > is already done. But if it's not yet done, could > such info be added to some doc somewhere? (Thanks > for considering it.) (info "(elisp) Font and Color Parameters")