From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.devel Subject: Re: Some minor suggestions to Tab Bar Date: Wed, 17 Mar 2021 19:46:30 +0200 Organization: LINKOV.NET Message-ID: <87o8fhekvx.fsf@mail.linkov.net> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="20696"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (x86_64-pc-linux-gnu) Cc: emacs-devel@gnu.org To: Gabriel Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Mar 17 18:52:26 2021 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 1lMaLK-0005H5-4G for ged-emacs-devel@m.gmane-mx.org; Wed, 17 Mar 2021 18:52:26 +0100 Original-Received: from localhost ([::1]:44990 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lMaLJ-00016k-5N for ged-emacs-devel@m.gmane-mx.org; Wed, 17 Mar 2021 13:52:25 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:54238) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lMaGX-0005CR-QD for emacs-devel@gnu.org; Wed, 17 Mar 2021 13:47:29 -0400 Original-Received: from relay7-d.mail.gandi.net ([217.70.183.200]:38121) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lMaGT-0000hw-Ie for emacs-devel@gnu.org; Wed, 17 Mar 2021 13:47:29 -0400 X-Originating-IP: 91.129.107.223 Original-Received: from mail.gandi.net (m91-129-107-223.cust.tele2.ee [91.129.107.223]) (Authenticated sender: juri@linkov.net) by relay7-d.mail.gandi.net (Postfix) with ESMTPSA id DB38A20002; Wed, 17 Mar 2021 17:47:19 +0000 (UTC) In-Reply-To: (Gabriel's message of "Sun, 14 Mar 2021 19:51:23 -0300") Received-SPF: pass client-ip=217.70.183.200; envelope-from=juri@linkov.net; helo=relay7-d.mail.gandi.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, 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:266528 Archived-At: > 2. Add new faces for group tabs. The idea is to differentiate these 2 > cases: > 2.1. Tabs from the current group X tabs from other groups > 2.2. Regular tabs X collapsed group tabs > > It's not possible to know which tabs belongs to the current group or > which tabs represent another group, since all inactive tabs use the same > face 'tab-bar-tab-inactive'. I did a slight modification to > 'tab-bar-tab-name-format-default' and 'tab-bar-tab-group-format-default' > to add two new faces: > > In the example above (please desconsider the styles I used), we can see > that: > * [1], [2] and [8] are tabs that do not belong to any group (ungrouped) > * [3] is a collapsed group tab of a group named "group1", where tab > [4] belongs to the same group and is hidden > * [5] and [7] are tabs that belongs to the current group (same group) > * [6] is the current active tab As a first stab at tab faces, now there are 3 new faces: - tab-bar-tab-group-current - tab-bar-tab-group-inactive - tab-bar-tab-ungrouped and two new options: - tab-bar-tab-face-function - tab-bar-tab-group-face-function The latter can be used for color-coding, e.g. by assigning a distinctive color to each group of tabs. I'm striving to make only minimal changes in the core library and to provide enough knobs for easy customization. Please try this to see if there is still anything missing.