From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#51632: Emacs 28: posn-at-x-y fails to take a tab line into account. Date: Sat, 6 Nov 2021 20:22:10 +0100 Message-ID: <73507221-d99e-de54-5f51-370d6ba9c648@gmx.at> References: <64a4249d-65ab-d0b2-104a-e24d2f00d8b8@gmx.at> <83mtmh9jxj.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29920"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 51632@debbugs.gnu.org, acm@muc.de To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Nov 06 20:23:17 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 1mjRHY-0007Zb-OL for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 06 Nov 2021 20:23:16 +0100 Original-Received: from localhost ([::1]:59816 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mjRHX-0000ff-8V for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sat, 06 Nov 2021 20:22:15 +0100 In-Reply-To: <83mtmh9jxj.fsf@gnu.org> Content-Language: en-US X-Provags-ID: V03:K1:io9lNibwpMrmUVz1Mip10vBPhIDHi3Lew5t6gM7we7Znr1XiarU xcys55gQIhpeo2dSivu04/WBHvpZbqB4t8PMwKxieyyZXDJVcbfAVbi7cSz7Gyu0Ss6Uh4u DJpPhE6y8H+arWrZ/M/UsxVt86rQN2MK5Nn7Wg1LwpS1AYgbOLUbkzuOTbBmWD9K7VrlDtg fPodHeVk90gsQjquZBbWQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:e2VYqvdvueU=:4IM8AHc0cdZc0mDRyoETSe 1DRt6aFVz8mzi+yGPfGGtGfdLCB2VU1gZAZJHu9z8MmVw3jdPK5fW29qQBH4gO6fQERLvemGA +qILUmUuRrgCMdkBXuoCFuV1jNo01w6ekqGDqZpQ+sSIlgUF4nG6jxWZl2p38mV3mV8aB92vO fMUek/tF2BimFGAZKqp6Z3YBDwmPGadrW0sfLet/nmYSktWui2sj3xNSAkyylwjVpxS8fio+z rYXk9wmZyRF75C+WBsvaiJw4MyNw9aQIlOrsqzCiltBVylSvy906uGfJnfGB4R8YbIKMGZqF+ lRhLNJc9O9KYRUWrA0l8GXx0W05ZY605L1npyrvv1dBGvA0gRKjlj3h4ltAr4VA+02NbvXNNc vbEcDzo673+pyeb9+cxxsIVoD415p2Omx7bylOSCSVGsTxKJMTt044pt0nhLOwU5PAb5/0DUM UufMPm4x72lw/4x6HeunrW8ToihZutTcmKrh7zQBogDvCHPQS1uoWmPDmnuFCyhrq78WigROp KhjTjV8S+t7svg4cDRQK9Wzfyz5K06wgPw1CAf9l7jMsoFhvA6AcDnTY/Zk5iXRcJEYIfoAJK Dw7A01JGSouYwFdTieF188tysZIm9iRL+WvgKpX7ih5ULkEZ5ipoAozGHCgXjbKKsjz2vxqqL c8jCOVNdsKbynt1JtyLbHaiOWLtms70hT4KspG1aKC2+Iomy0xmT8XdNHB77Xth/wKBtoEbEZ U9+kdeQdpE9lCloYsViR+Gpj1cUTTD6blz9/Blw4eAUVOLEz7G8S+iuiEVNJK8sbs8WtBm0p 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:219154 Archived-At: >> From: martin rudalics >> Date: Sat, 6 Nov 2021 19:50:23 +0100 >> >> > (i) emacs -Q >> > (ii) C-u C-h i RET >> > (iii) M-: (point) ; Note this value >> > (iv) M-: (posn-at-x-y 0 18) ; Where 18 is the height of your default >> > font. Note that the second element of the result matches that from >> > (iii) >> > >> > (v) M-x tab-bar-mode RET >> > (vi) M-: (posn-at-x-y 0 18) ; This returns the same as (iv). >> > >> > Because of the tab line, (vi) should return the symbol `header-line' in >> > its second element, not the same as (iv). This is a bug. >> >> I'm not sure I understand. 'tab-bar-mode' puts a tab bar on top of the >> frame. How is this related to 'posn-at-x-y' which, by default, deals >> with the selected window? > > It should be "tab-line-mode". In that case I get with emacs -Q on the release branch the following in my *Messages* buffer: Composing main Info directory...done (# 173 (0 . 0) 0 (#("(dir)Top " 0 8 (font-lock-face info-header-node)) . 0) 173 (0 . 0) nil (0 . 0) (9 . 18)) Tab-Line mode enabled in current buffer (# header-line (8 . 18) 0 (#("No next, prev or up links -- This is the top of the INFO tree" 31 63 (fontified nil)) . 0) nil (0 . -1) nil (8 . 1) (9 . 18)) martin