From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Aaron Jensen Newsgroups: gmane.emacs.bugs Subject: bug#59208: 29.0.50; tab-bar-auto-width plus display space cpu spin Date: Mon, 14 Nov 2022 13:11:28 -0500 Message-ID: References: <86tu34ko8s.fsf@mail.linkov.net> <865yfiafdg.fsf@mail.linkov.net> <86zgcu3rge.fsf@mail.linkov.net> <86wn7xwle4.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="4731"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 59208@debbugs.gnu.org To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Nov 15 02:09:24 2022 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 1oukS4-00010t-8D for geb-bug-gnu-emacs@m.gmane-mx.org; 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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=qrBLsF61hO4jJHqdxixip5rQsemIuiNtDwtvba0KhR0=; b=xCpgKNx12PjXs8UPyMxzmT7WCer0JUyNN5Qf8EajRzbMNP0NSBTo49I4LFSDllotkQ wEPo+i6PCZjZUMvNI3He9E95hiEWgkpzKTirKiPZ9PN/zId9P37SDxMTtBuJlGaIlenR vvhU82trourWnOAeErjgK/iHCg7PqKDGh1jctzx6+p6+X9fVeLU68KkFbNkjSp9RrfN7 0cAA3ZUKfbnf6PGKh70Vj9qzVrGmfpgY1NvwEiQuWl6ryhOkECrgi1OyDwdvg1bMUMri AgbAL3vhhfcHitPusM4tzoH9C04NEiA0EoemSGtfYk1tdm9XlAR5v5amXzgPjBxiDjTy WZsg== X-Gm-Message-State: ANoB5pnJy5ie8Wg/VDKn7nKs9mF1bphEhjZgoqr/0fnGJu9Rs+mhUkTc 67P1cbW1EiSm3DWDU0l9mq9qXvxIIk3FI+1J/MM= X-Google-Smtp-Source: AA0mqf41kJyMTNOACDnbVAofYBw3EZlxoc+mrCpaoPTrMGBEgyuEIeCDystpB8f6ts1ifv479cBfLwwBsQQi6XfLK9M= X-Received: by 2002:a17:90a:9b85:b0:212:f8e5:81ab with SMTP id g5-20020a17090a9b8500b00212f8e581abmr15212193pjp.114.1668449499581; Mon, 14 Nov 2022 10:11:39 -0800 (PST) In-Reply-To: <86wn7xwle4.fsf@mail.linkov.net> 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:247880 Archived-At: On Mon, Nov 14, 2022 at 12:38 PM Juri Linkov wrote: > > >> > As an aside, auto-width doesn't work very well when using a > >> > variable-pitch font for your tab bar. Specifically, for me it doesn't > >> > take up the full width when I have enough tabs that would fill that > >> > width. > >> > >> Sorry, I don't understand the problem. It doesn't take up the full width > >> of the tab bar? Does it fill the whole tab bar when you customize > >> tab-bar-auto-width-max to nil? > > > > No, it does not. It's not computing the overall width of the window > > correctly or something like that: https://share.cleanshot.com/otuZj4 > > Could you show the minimal tab function that reproduces the problem. > Is it more like this? > > (defun aj/tab-bar-tab-name-format (tab i) > (propertize > (concat (alist-get 'name tab) > (propertize " " 'display '(space :width (8)))) > 'face (funcall tab-bar-tab-face-function tab))) > > (setq tab-bar-tab-name-format-function #'aj/tab-bar-tab-name-format) It happens with the default. The issue is the variable pitch font.