From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#21348: 25.0.50; Screen scaling factor >=2 causes menus, tooltips to display in the wrong place Date: Wed, 26 Aug 2015 05:48:02 +0300 Message-ID: <83bndug3z1.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1440557363 13023 80.91.229.3 (26 Aug 2015 02:49:23 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 26 Aug 2015 02:49:23 +0000 (UTC) Cc: 21348@debbugs.gnu.org To: Ryan Prior Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Aug 26 04:49:12 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 1ZUQly-0000zo-6z for geb-bug-gnu-emacs@m.gmane.org; Wed, 26 Aug 2015 04:49:10 +0200 Original-Received: from localhost ([::1]:35816 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZUQlx-0007yu-Lz for geb-bug-gnu-emacs@m.gmane.org; Tue, 25 Aug 2015 22:49:09 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:33338) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZUQlu-0007yh-92 for bug-gnu-emacs@gnu.org; Tue, 25 Aug 2015 22:49:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZUQlq-0005v0-70 for bug-gnu-emacs@gnu.org; Tue, 25 Aug 2015 22:49:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:46266) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZUQlq-0005uw-3s for bug-gnu-emacs@gnu.org; Tue, 25 Aug 2015 22:49:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1ZUQlq-0004zK-0h for bug-gnu-emacs@gnu.org; Tue, 25 Aug 2015 22:49:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 26 Aug 2015 02:49:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21348 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 21348-submit@debbugs.gnu.org id=B21348.144055729619122 (code B ref 21348); Wed, 26 Aug 2015 02:49:01 +0000 Original-Received: (at 21348) by debbugs.gnu.org; 26 Aug 2015 02:48:16 +0000 Original-Received: from localhost ([127.0.0.1]:38476 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZUQl5-0004yL-Tq for submit@debbugs.gnu.org; Tue, 25 Aug 2015 22:48:16 -0400 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:33382) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZUQl3-0004yD-F7 for 21348@debbugs.gnu.org; Tue, 25 Aug 2015 22:48:14 -0400 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0NTO006004LK0600@a-mtaout22.012.net.il> for 21348@debbugs.gnu.org; Wed, 26 Aug 2015 05:48:12 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([84.94.185.246]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NTO005XK54BZP20@a-mtaout22.012.net.il>; Wed, 26 Aug 2015 05:48:12 +0300 (IDT) In-reply-to: X-012-Sender: halo1@inter.net.il 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: 208.118.235.43 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:105822 Archived-At: > From: Ryan Prior > Date: Tue, 25 Aug 2015 17:51:28 -0500 > > I'm on Ubuntu 14.04.3 using a Dell XPS 13, which has screen resolution > 3200x1800. In order to make the menus large enough to read, the screen > is scaled at x2. What does that mean? Which pixel coordinates are affected by this, and how could Emacs know that? > However, at that scale setting, Emacs shows tooltips and menus at an > offset a few inches down and to the right of the mouse pointer. > > Using the settings panel I can change the scaling factor. If I reduce it > below 2, for example to 1.88, then Emacs displays menus and tooltips > where I would expect. At a scale setting equal to or higher than 2x, the > menus and tooltips are shifted down and to the right. Sounds like some X API calls lie to us, but it's impossible to fix this without knowing which ones.