From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: stardiviner Newsgroups: gmane.emacs.help Subject: Add a hook for color-theme switching Date: Fri, 1 Dec 2017 18:45:53 +0800 Message-ID: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1512143588 21454 195.159.176.226 (1 Dec 2017 15:53:08 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 1 Dec 2017 15:53:08 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 To: emacs-help Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Fri Dec 01 16:53:05 2017 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eKncb-0005Ap-Qp for geh-help-gnu-emacs@m.gmane.org; Fri, 01 Dec 2017 16:53:01 +0100 Original-Received: from localhost ([::1]:58239 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eKncj-0004rN-3d for geh-help-gnu-emacs@m.gmane.org; Fri, 01 Dec 2017 10:53:09 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:39488) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eKnSt-0005Ie-8G for help-gnu-emacs@gnu.org; Fri, 01 Dec 2017 10:43:39 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eKnSD-0001Rm-1d for help-gnu-emacs@gnu.org; Fri, 01 Dec 2017 10:42:59 -0500 Original-Received: from mail-pl0-x22a.google.com ([2607:f8b0:400e:c01::22a]:36248) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eKnSC-0001QK-HM for help-gnu-emacs@gnu.org; Fri, 01 Dec 2017 10:42:16 -0500 Original-Received: by mail-pl0-x22a.google.com with SMTP id b12so6482842plm.3 for ; Fri, 01 Dec 2017 07:42:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:from:subject:message-id:date:user-agent:mime-version :content-transfer-encoding:content-language; bh=rqfecP3kAceLPjOkXDdO84UGFawplD5Pqc9l/dz/zkY=; b=LlZM2UrzXHbUjHlzU2ZhkGXva+TXG+IR+0boEwRkdXsWNBq6+N/4jHFuhzZsFySJFp 4kOvEj5ZNjakbsMoZW2GdgX4Yr5DpI7SqRdT59TXCebHPyOG+T6J9JWRcm2KTUEn4nbN wBeZOn2Zcq47ETGNaHgHKwvTzSTn54VcgmfKKn5cXYEwSxC8g6Xkpsu36LfQwVzGyvCL s8qEaRnKNs3xw7qGl1LXX2tFTSdP12zlnqEETxOPPMSHag4hP2zNHhL6OQT7NZ4ZS8PQ KEIXUbiQKciD6CgR62LRkvaHqfbZEMHVTQy1b8oO2qBzVsYEPg4pRjhDSYp2X8jpZSG+ AbRg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:from:subject:message-id:date:user-agent :mime-version:content-transfer-encoding:content-language; bh=rqfecP3kAceLPjOkXDdO84UGFawplD5Pqc9l/dz/zkY=; b=QwyRx0/rSkhWxvZnmfdOB/f/OoRD8Aj90jkONGsVOQWFEth4r4pSgP2FtTuL//gsxq m3vmcuc8ikA6+OKlP70PaFvXUBy6UGT0M0msU/j9wkI/1rfyL55/79hfgZnhlcdQwUwk diodtnu7iCfKpX1CdKGYvzlRTyOGMXYtMEmaWiti3QEECS+D5QGtNUdhd8VAApk4I2W2 pYDcnjgAkPPfWuAE/uIR2fSp5lFsgVV2my4nhnhWUoTPedS2TdLafr06VXtWmggAH5FP jK17yQaOvKmSJ/SYvJYyRKw4qBB/CKwYFybuFLGXvb5yxbhd+lCSTiGRDRCT5cK5qsc9 Jxqg== X-Gm-Message-State: AJaThX6dt6AbsbSqLA5YFkSSgVnMNnHBLoB5quBTY5wYNuMPOfl+ZdzC fO+ARV5/MM9xYtKhZ3tLm3V6AJ0= X-Google-Smtp-Source: AGs4zMabpsxvD2b/fI3ZjHCHe3+YHaHLF5jRxdauEaWYRL/u9n+0fKQPo/uQJN4+915hlTSMuJ3yFw== X-Received: by 10.159.229.136 with SMTP id az8mr5766479plb.59.1512125158158; Fri, 01 Dec 2017 02:45:58 -0800 (PST) Original-Received: from [0.0.0.0] ([119.28.89.243]) by smtp.gmail.com with ESMTPSA id m11sm10527476pfh.35.2017.12.01.02.45.56 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 01 Dec 2017 02:45:56 -0800 (PST) Content-Language: en-US X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400e:c01::22a X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.org gmane.emacs.help:115150 Archived-At: Here is a case: I use package =hl-sexp= to highlight sexp in Lisp code: #+begin_src emacs-lisp (use-package hl-sexp   :ensure t   :config   (set-face-attribute 'hl-sexp-face nil                       :background (cl-case (alist-get 'background-mode (frame-parameters))                                     ('light                                      (color-darken-name (face-background 'default) 7))                                     ('dark                                      (color-lighten-name (face-background 'default) 4)))                       )   ) #+end_src When I start Emacs, the face ~hl-sexp-face~ is been set by the Emacs initialized color-theme. Then I use package =circadian= to auto switch color-theme or manually switch color-theme with command =disable-theme= and =load-theme=. But this face ~hl-sexp-face~ is defined already, usually not good for another switched color-theme. So I hope there is a hook for switching color-theme like ~color-theme-switch-hook~ etc. This is useful for package =circadian=.