From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#19972: 24.4; Font size change doesn't update (window-total-width) Date: Sun, 01 Mar 2015 16:54:26 +0100 Message-ID: <54F33632.6090507@gmx.at> References: <874mq5o3di.fsf@fastmail.fm> <54F32CDE.9080308@gmx.at> <83pp8sspn2.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1425225324 18951 80.91.229.3 (1 Mar 2015 15:55:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 1 Mar 2015 15:55:24 +0000 (UTC) Cc: joostkremers@fastmail.fm, 19972@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Mar 01 16:55:12 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1YS6D1-0005o4-Ia for geb-bug-gnu-emacs@m.gmane.org; Sun, 01 Mar 2015 16:55:11 +0100 Original-Received: from localhost ([::1]:53008 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YS6D0-0000Nk-Pk for geb-bug-gnu-emacs@m.gmane.org; Sun, 01 Mar 2015 10:55:10 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38683) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YS6Cx-0000Km-0A for bug-gnu-emacs@gnu.org; Sun, 01 Mar 2015 10:55:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YS6Cs-0001P4-Qx for bug-gnu-emacs@gnu.org; Sun, 01 Mar 2015 10:55:06 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:58087) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YS6Cs-0001OT-NO for bug-gnu-emacs@gnu.org; Sun, 01 Mar 2015 10:55:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YS6Cr-00061n-RX for bug-gnu-emacs@gnu.org; Sun, 01 Mar 2015 10:55:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: martin rudalics Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 01 Mar 2015 15:55:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19972 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 19972-submit@debbugs.gnu.org id=B19972.142522528723149 (code B ref 19972); Sun, 01 Mar 2015 15:55:01 +0000 Original-Received: (at 19972) by debbugs.gnu.org; 1 Mar 2015 15:54:47 +0000 Original-Received: from localhost ([127.0.0.1]:33452 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YS6Cd-00061H-4u for submit@debbugs.gnu.org; Sun, 01 Mar 2015 10:54:47 -0500 Original-Received: from mout.gmx.net ([212.227.15.19]:61727) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YS6Ca-000612-Is for 19972@debbugs.gnu.org; Sun, 01 Mar 2015 10:54:45 -0500 Original-Received: from [194.118.137.119] ([194.118.137.119]) by mail.gmx.com (mrgmx003) with ESMTPSA (Nemesis) id 0MH0eg-1YEIPc1lpa-00DnDm; Sun, 01 Mar 2015 16:54:38 +0100 In-Reply-To: <83pp8sspn2.fsf@gnu.org> X-Provags-ID: V03:K0:8SFLM4eZzHvOnMBjRTaO+40aA+rLKQfTyXXrZEredzn5zxLIi7m Z3ONGW1HnSzb8vIpRTCtWaHc9m5ZW5R5XRqiniL/CQIRzmyTYIJjbDEuA13+05AzKGWQ6Pm T07DapTy0joK1cDUohMiMjz/7mWisIeGE26CyoaRReKdt0SHR5PrcjYDQGk01e4U1bxZ1yR 1Ap+GBKbF5O19G86xyMyA== X-UI-Out-Filterresults: notjunk:1; X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:99931 Archived-At: > For the purposes of this discussion, I think the only thing that > matters is that it applies the change in the default face's font. If `set-frame-font' were involved, then it has a `keep-size' argument which, when set, should keep the frame's pixel size constant. But I nowhere see `set-frame-font' getting called with that argument non-nil. >> Anyway. Why do you think that `window-total-width' should return 192 in >> the first call? In principle, face/font changes are supposed to keep >> the number of columns/lines unchanged so returning 240 seems reasonable >> to me. > > Indeed. It does for me. Could this be something specific to GTK or > the window manager? I tried with Gtk and the numbers of lines/columns remain unaltered. On Windows I lose one line because the tool bar gets larger by one pixel. > Also, I don't understand why the initial value is 240 in the first > place. By default, "emacs -Q" creates a 80-column window, so I'd > expect window-total-width to return a value slightly larger than 80 (I > get 84 here). > > So it sounds like some additional factors are at work here. Indeed. This issue needs clarification too. martin