From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stephen Berman Newsgroups: gmane.emacs.devel Subject: Re: master 1555453694: Implement `alpha-background' on non-Cairo builds Date: Mon, 31 Jan 2022 14:29:40 +0100 Message-ID: <877dag2fuj.fsf@gmx.net> 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> <87bkzs2gbl.fsf@gmx.net> <87y22wca6n.fsf@yahoo.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="3947"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: emacs-devel@gnu.org To: Po Lu Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Jan 31 15:09:05 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 1nEXMf-0000s1-AY for ged-emacs-devel@m.gmane-mx.org; Mon, 31 Jan 2022 15:09:05 +0100 Original-Received: from localhost ([::1]:33266 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nEXMe-0005gm-7n for ged-emacs-devel@m.gmane-mx.org; Mon, 31 Jan 2022 09:09:04 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:35768) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nEWku-00078S-3L for emacs-devel@gnu.org; Mon, 31 Jan 2022 08:30:05 -0500 Original-Received: from mout.gmx.net ([212.227.17.20]:60093) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nEWkp-00021c-Ve for emacs-devel@gnu.org; Mon, 31 Jan 2022 08:30:02 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1643635781; bh=HdTvh9DIQCRPRMHEcI9Jpeunni7w0zZbTNev3sYbwn0=; h=X-UI-Sender-Class:From:To:Cc:Subject:References:Date:In-Reply-To; b=hQq2xbzOkIlTOQ04DLltD11IHNC65q8XY23dIrUyTSCQQxq95PBSZ5qE0KE3zbWig sNqf+xiHCZd/B27T9SxU05s7gxlaHtj1Gm3IxBhwD4xWRQsk1lZdoZ8Pa5fIARknPa dY9RDkydDdn9BHr1c2bXb685Vy+OgW+SCSAP5l4s= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Original-Received: from strobelfs2 ([89.246.38.20]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1M9Fnj-1n8Dcx3U2x-006RJa; Mon, 31 Jan 2022 14:29:40 +0100 In-Reply-To: <87y22wca6n.fsf@yahoo.com> (Po Lu's message of "Mon, 31 Jan 2022 21:21:52 +0800") X-Provags-ID: V03:K1:8T7oYbQzFZD6vLtnCr8QbbU22fHblV8a8Rn5MFyTIHLawfm80Yz expNu31BcD+92+j5EC0X4+diicDj/GFp2uAZj1BIBxXzgqdE1XXnEAzwcwDaDuuRAU8L+MT mbkfeUO/GN2gHJnzYMlzYm1J34NnGXwgY15TKrdbqjcKPBqxJ62yVBuDVF2m+iq//e2JG5V j2V783WHbSL72yIrfTBnQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:BaPlp1d7dCk=:tpRsD5arQPAc2U0lvsMlHJ oPEzQNhrm0ulzn2CfFGYzJM2pwgTriaLcIPf22h4prdrMI5UZ7g+xNNIP6JDgyif6q+k/yKly o/JAfPQJPIEDUIPAwO3ZhkjCj+BfN90DeE4nbfJcrHZekJVgr0opDo2rWp0WEAFD4QsmNRxg6 rlTexYZEa/OE3sQ7YzCVrrpgBtq7w9s81cSNRoH/DtiMhOXOVp5LEeiBIlCkwTC5hxv1epbQr JnlelFUS+GPhou5s+U8Dg6kji7WWR3vJHEpBx9PpCz2LROHzqg4n1Wb2+NIR3yhxyK4SZHoT5 62fqy6VzyJKCkRG4OkbTh5otbz9c5yJwlGkwgEHRg0j8Ioi3uslKvbs1uTgLWPRu/X+Gm6myu ycyqdJBiqy2OT2Gwq09dtfFLCtBA0aFwtmbxpPdXUqJeg9dIlDpInXzikymC4gs9JYZ4DtvuE S9YPQT1Ws9c0BwqdAG47G+djR5L7CaKLDoY7IJeI5KHIANL6lKik2rgvmyqUlPx1BrKFPTTZI 3nwCTK6jymP5Fz7w26KO6++Nl2kFJPqnUHOFrKLG9LCu7Epp/QPHw6DCuCfeucFsyLFNWvDte Pe+pZLr3uzJzeWHo4S0iHTSN9zcElHxEbmYHxqWUuNea1Em6BonGco0YoEyWFDSgZGY4m4Zr/ hFNQ4PUaKO+2kg5QolEoGeCAlgiZmIP3ta+cpSXcydpl3b20eNCtxOS6KQrBSLvtOw8eVCg+w 5c+wvRYDNZNX0Wnebz2a3rCKd7OIFw6zbWZUs3/2Is1D6+WaJC5hsKBZ+LuCbcgPSFrubqAY Received-SPF: pass client-ip=212.227.17.20; envelope-from=stephen.berman@gmx.net; helo=mout.gmx.net X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, 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:285669 Archived-At: On Mon, 31 Jan 2022 21:21:52 +0800 Po Lu wrote: > Stephen Berman writes: > >> I just tried alpha-background and noticed a couple of seeming >> inconsistencies: the text area displays the set amount of opacity >> regardless of whether the frame is in focus or not > > That's also intended behaviour. Yes, that's what I thought and it makes sense. >> but while the tool bar remains completely opaque in both case, the >> menu bar is completely opaque when the frame is not in focus but >> completely transparent (regardless of the setting of alpha-background) >> when the frame is in focus (see attached images). Are these >> differences expected? > > Yes, it's a well known bug in GTK+. Just the difference with the menu bar or also the lack of transparency in the tool bar? > I plan to install a workaround in > the next day or two. Thanks. Steve Berman