From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: =?UTF-8?Q?Jo=C3=A3o?= Guerra Newsgroups: gmane.emacs.bugs Subject: bug#39649: 27.0.60; tab-line doesn't scroll Date: Tue, 25 Feb 2020 22:49:02 +0100 Message-ID: References: <87lfp0lsun.fsf@mail.linkov.net> <87imk3a5sa.fsf@mail.linkov.net> <87h7zn4d99.fsf@mail.linkov.net> <87r1yoopgp.fsf@mail.linkov.net> <87d0a8bu5c.fsf@gmail.com> <87y2sup4c2.fsf@mail.linkov.net> <87h7zg7vjx.fsf@mail.linkov.net> <87pne2ilur.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="16894"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 39649@debbugs.gnu.org To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Feb 25 22:50:23 2020 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 1j6i5m-00047c-QZ for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 25 Feb 2020 13:49:36 -0800 (PST) In-Reply-To: <87pne2ilur.fsf@mail.linkov.net> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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:176485 Archived-At: It does have your patch, but just the latest one in this thread. Video demonstration: https://youtu.be/xq_JMBO4SyI. I'm using Emacs from https://alpha.gnu.org/gnu/emacs/pretest/windows/emacs-27/. It does have XPM support. Issue still happens when I do (setq tab-line-left-button nil) (setq tab-line-right-button nil) On Tue, 25 Feb 2020 at 22:33, Juri Linkov wrote: > > Please help to understand how to reproduce this bug: > > > I have the same issue with `emacs -q` > > Have you tried `emacs -Q`? > I don't know if there is any difference between > `emacs -Q` and `emacs -q` on Windows. But `emacs -q` > loads all resources so maybe it loads additional > face definitions for tab-line. > > I see that left/right arrows in your bug report are XPM images. > But I don't understand how this is possible because > (info "(efaq-w32) Image support") says that Emacs has > no built-in support for XPM on Windows. > > Please try to reproduce the same bug without XPM images > by evaluating these lines: > > (setq tab-line-left-button " <") > (setq tab-line-right-button "> ") > > Also it's possible that maybe the widths of these buttons > affect the calculations somehow. > > Please also try to remove these arrow buttons temporarily with: > > (setq tab-line-left-button nil) > (setq tab-line-right-button nil) > > Do you see the same bug? > > > on GNU Emacs 27.0.60 (build 1, x86_64-w64-mingw32) of 2020-02-10. > > The compilation date is 2020-02-10. > Did you apply the patch that I sent? > I could commit the patch, then you could > update your repository if you want.