From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#12872: 24.2; Provide a feature to trigger mode-line redisplay Date: Sat, 04 Dec 2021 21:43:14 +0200 Message-ID: <83a6hg5f71.fsf@gnu.org> References: <837gpqwuai.fsf@gnu.org> <87o85xou2m.fsf@gnus.org> <83a6hg7qkh.fsf@gnu.org> <87mtlg6vzm.fsf@gnus.org> <83ee6s5fy4.fsf@gnu.org> <877dck5fbb.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="4841"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 12872@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Dec 04 20:44:12 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1mtax8-00016G-1n for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 04 Dec 2021 20:44:10 +0100 Original-Received: from localhost ([::1]:33454 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mtax6-0006R8-B7 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 04 Dec 2021 14:44:08 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:47496) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mtax0-0006R0-P4 for bug-gnu-emacs@gnu.org; Sat, 04 Dec 2021 14:44:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:43489) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mtax0-0007Mu-Hb for bug-gnu-emacs@gnu.org; Sat, 04 Dec 2021 14:44:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mtax0-0007fF-8o for bug-gnu-emacs@gnu.org; Sat, 04 Dec 2021 14:44:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 04 Dec 2021 19:44:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 12872 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 12872-submit@debbugs.gnu.org id=B12872.163864700729407 (code B ref 12872); Sat, 04 Dec 2021 19:44:02 +0000 Original-Received: (at 12872) by debbugs.gnu.org; 4 Dec 2021 19:43:27 +0000 Original-Received: from localhost ([127.0.0.1]:55035 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mtawR-0007eF-HG for submit@debbugs.gnu.org; Sat, 04 Dec 2021 14:43:27 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:46686) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mtawP-0007e2-SN for 12872@debbugs.gnu.org; Sat, 04 Dec 2021 14:43:26 -0500 Original-Received: from [2001:470:142:3::e] (port=43448 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mtawK-00077X-JV; Sat, 04 Dec 2021 14:43:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-version:References:Subject:In-Reply-To:To:From: Date; bh=eiBoLfXE++Sj4DJSy4ZNy6z2mObOob9nQfkUAV+KTco=; b=TbL4amADJk9lEd0fs6eP joZk1hm4tSGHD6ezh27jBT2uMRXaiR9/ALaC+G41gHzh0tONaY0m96d7OICbVUSyYX06l3YXxa4iz Vt5I+sMZY6yb6Vp2TJlYY4NGswhXBGsXaWJ+XT4u3ebR/2g/yFpyn+iGGBT58nGAxguw9H6penVHp 2A4M9yNRQPp9sXudrUYG2TjmM/pzjTF7iK1AmS1oAUDiHZsQtXshURq9wzPQh5G2nScadB5nTvzIy CPjTD2ba/gdvg2AHNcJLjHcRpvPxtvjCYdcGuCA4KhJtQLD0SN8i9MkSxMWjQnRZPmN/8jeS7UNiI b3j3t7zFtB73VQ==; Original-Received: from [87.69.77.57] (port=4050 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mtawK-0000f5-7f; Sat, 04 Dec 2021 14:43:20 -0500 In-Reply-To: <877dck5fbb.fsf@gnus.org> (message from Lars Ingebrigtsen on Sat, 04 Dec 2021 20:40:40 +0100) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:221492 Archived-At: > From: Lars Ingebrigtsen > Cc: 12872@debbugs.gnu.org > Date: Sat, 04 Dec 2021 20:40:40 +0100 > > Eli Zaretskii writes: > > >> This function could grow a `mode-line-only' parameter (or value of ALL), > >> I guess. Hm... following the logic here isn't trivial. Would setting > >> a new flag in the window object that'll make redisplay call > >> redisplay_mode_lines be a way to implement this? > > > > We already have the flag. > > What flag is that? w->update_mode_line > > The problem is how to set it only when the current line changes. I > > think that's the crux of this issue. > > I must admit I didn't understand what was meant by "when the current > line changes". 😐 It means point moves from one physical line to another.