From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Alan Mackenzie Newsgroups: gmane.emacs.bugs Subject: bug#51590: follow-mode is broken with header-line and tab-line Date: Sun, 7 Nov 2021 14:28:07 +0000 Message-ID: References: <86bl31xfl9.fsf@mail.linkov.net> <83h7ctgk93.fsf@gnu.org> <86pmrf3l9m.fsf_-_@mail.linkov.net> <83tugo85wa.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26657"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 51590@debbugs.gnu.org, juri@linkov.net To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Nov 07 15:29:11 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 1mjjAU-0006k4-3c for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 07 Nov 2021 15:29:10 +0100 Original-Received: from localhost ([::1]:49694 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mjjAS-00077P-GJ for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 07 Nov 2021 09:29:08 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:59166) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mjjAM-00077F-Lo for bug-gnu-emacs@gnu.org; Sun, 07 Nov 2021 09:29:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:40626) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mjjAM-00047D-DU for bug-gnu-emacs@gnu.org; Sun, 07 Nov 2021 09:29:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mjjAM-0004xn-6C for bug-gnu-emacs@gnu.org; Sun, 07 Nov 2021 09:29:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Alan Mackenzie Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 07 Nov 2021 14:29:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 51590 X-GNU-PR-Package: emacs Original-Received: via spool by 51590-submit@debbugs.gnu.org id=B51590.163629529719015 (code B ref 51590); Sun, 07 Nov 2021 14:29:02 +0000 Original-Received: (at 51590) by debbugs.gnu.org; 7 Nov 2021 14:28:17 +0000 Original-Received: from localhost ([127.0.0.1]:52172 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mjj9d-0004wd-GG for submit@debbugs.gnu.org; Sun, 07 Nov 2021 09:28:17 -0500 Original-Received: from colin.muc.de ([193.149.48.1]:13532 helo=mail.muc.de) by debbugs.gnu.org with smtp (Exim 4.84_2) (envelope-from ) id 1mjj9a-0004wM-Mm for 51590@debbugs.gnu.org; Sun, 07 Nov 2021 09:28:16 -0500 Original-Received: (qmail 1232 invoked by uid 3782); 7 Nov 2021 14:28:08 -0000 Original-Received: from acm.muc.de (p2e5d5a37.dip0.t-ipconnect.de [46.93.90.55]) (using STARTTLS) by colin.muc.de (tmda-ofmipd) with ESMTP; Sun, 07 Nov 2021 15:28:08 +0100 Original-Received: (qmail 9900 invoked by uid 1000); 7 Nov 2021 14:28:07 -0000 Content-Disposition: inline In-Reply-To: <83tugo85wa.fsf@gnu.org> X-Submission-Agent: TMDA/1.3.x (Ph3nix) X-Primary-Address: acm@muc.de 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:219255 Archived-At: Hello, Eli. On Sun, Nov 07, 2021 at 15:14:13 +0200, Eli Zaretskii wrote: > > Date: Sun, 7 Nov 2021 12:48:22 +0000 > > Cc: Eli Zaretskii , 51590@debbugs.gnu.org > > From: Alan Mackenzie > > > Indeed, I tested with the header-line, and it has the same problem, > > > so retitled this bug report. > > > After trial and error, I arrived to the following patch that completely > > > fixes these problems. However, I can't explain how it works. > > I've spent some time on this patch, and I've transformed it into a > > similar patch that I can explain, and I believe is nearly correct[*]. > > Could you possibly try it out in your system. Thanks! > So what's the verdict about posn-at-x-y? does it have a bug when > tab-line is present, or doesn't it? There is no bug there. It was merely me getting confused between tab lines and tab bars. The first of these is part of the window, the second part of the frame. I closed bug #51632 as notabug late last night. Sorry I neglected to put you onto the Cc:. I think there are still inconsistencies in the documentation with the terms "window body" and "window text area", but I'll have to look at that more systematically to find them, if they are there. -- Alan Mackenzie (Nuremberg, Germany).