From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.devel Subject: Re: Dependent colours Date: Thu, 14 Apr 2022 17:26:52 +0200 Message-ID: <87r15zk7nn.fsf@gnus.org> References: <8735ifom48.fsf@gnus.org> <87pmljn5wd.fsf@gnus.org> <878rs7lplh.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19411"; 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: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Apr 14 17:28:00 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 1nf1O4-0004oW-GC for ged-emacs-devel@m.gmane-mx.org; Thu, 14 Apr 2022 17:28:00 +0200 Original-Received: from localhost ([::1]:33670 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nf1O2-0003gN-Vl for ged-emacs-devel@m.gmane-mx.org; Thu, 14 Apr 2022 11:27:59 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36670) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nf1NA-00020c-2A for emacs-devel@gnu.org; Thu, 14 Apr 2022 11:27:04 -0400 Original-Received: from quimby.gnus.org ([2a01:4f9:2b:f0f::2]:59794) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nf1N6-0004Xj-RG for emacs-devel@gnu.org; Thu, 14 Apr 2022 11:27:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=pjqKtq6POmY9ZwW5nj+P4fR3apZHoQ/7oTXmfmKmk88=; b=muR0T47aKQKZ95Ph6b1L7g9lzC 93fMW/lK4cF32x5NOj8HICK/IyVU/D16iz0L2KK5WGXFjcLivnvf9l4NH/MQEqtPCitzc5Ie120pL Jn6joneEu8N/Huf3PXW6YuFmK/2uO1gZHQk1menrInj6nY/q9nx1HR8uXIzfh41RAmQQ=; Original-Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nf1My-0003LL-So; Thu, 14 Apr 2022 17:26:56 +0200 In-Reply-To: <878rs7lplh.fsf@gnus.org> (Lars Ingebrigtsen's message of "Thu, 14 Apr 2022 16:14:02 +0200") Received-SPF: pass client-ip=2a01:4f9:2b:f0f::2; envelope-from=larsi@gnus.org; helo=quimby.gnus.org X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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, RCVD_IN_DNSWL_MED=-2.3, 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:288401 Archived-At: Lars Ingebrigtsen writes: >> (defun make-color (light dark) >> (if (frame--current-backround-mode (selected-frame)) dark light)) >> >> Or do you have something more sophisticated in mind? > > The latter. Usages of these objects have to create a face eventually so > that they'll be displayed dynamically differently on different frames. Or wherever -- we might be making an SVG dynamically, and want to postpone calculating the colour until we know what frame we're showing the SVG on. (Etc.) -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no