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#16691: 24.3.50; emacs_backtrace.txt Date: Mon, 10 Feb 2014 20:44:06 +0200 Message-ID: <83mwhyu7t5.fsf@gnu.org> References: <83a9e1wg93.fsf@gnu.org> <52F68E36.7070204@gmx.at> <83zjm1uz1g.fsf@gnu.org> <52F760B0.6050003@gmx.at> <83lhxkuu3x.fsf@gnu.org> <52F7CFC4.2030905@gmx.at> <83fvnsujgc.fsf@gnu.org> <52F88A69.3060104@gmx.at> <83wqh2uand.fsf@gnu.org> <52F91BED.2080108@gmx.at> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1392058808 22028 80.91.229.3 (10 Feb 2014 19:00:08 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 10 Feb 2014 19:00:08 +0000 (UTC) Cc: 16691@debbugs.gnu.org, lekktu@gmail.com To: martin rudalics Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Feb 10 20:00:13 2014 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 1WCw5U-000650-VV for geb-bug-gnu-emacs@m.gmane.org; Mon, 10 Feb 2014 20:00:13 +0100 Original-Received: from localhost ([::1]:57604 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WCw5U-000857-KM for geb-bug-gnu-emacs@m.gmane.org; Mon, 10 Feb 2014 14:00:12 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54134) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WCvqt-0006KN-MS for bug-gnu-emacs@gnu.org; Mon, 10 Feb 2014 13:45:12 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WCvqp-0008G0-3s for bug-gnu-emacs@gnu.org; Mon, 10 Feb 2014 13:45:07 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:33829) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WCvqp-0008FX-1V for bug-gnu-emacs@gnu.org; Mon, 10 Feb 2014 13:45:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WCvqo-0000JS-CG for bug-gnu-emacs@gnu.org; Mon, 10 Feb 2014 13:45:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 10 Feb 2014 18:45:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16691 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 16691-submit@debbugs.gnu.org id=B16691.13920578711150 (code B ref 16691); Mon, 10 Feb 2014 18:45:02 +0000 Original-Received: (at 16691) by debbugs.gnu.org; 10 Feb 2014 18:44:31 +0000 Original-Received: from localhost ([127.0.0.1]:41724 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WCvqI-0000IU-KN for submit@debbugs.gnu.org; Mon, 10 Feb 2014 13:44:30 -0500 Original-Received: from mtaout21.012.net.il ([80.179.55.169]:46854) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WCvqF-0000ID-U3 for 16691@debbugs.gnu.org; Mon, 10 Feb 2014 13:44:29 -0500 Original-Received: from conversion-daemon.a-mtaout21.012.net.il by a-mtaout21.012.net.il (HyperSendmail v2007.08) id <0N0S00300M87A700@a-mtaout21.012.net.il> for 16691@debbugs.gnu.org; Mon, 10 Feb 2014 20:44:21 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout21.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N0S003SLMPW9G30@a-mtaout21.012.net.il>; Mon, 10 Feb 2014 20:44:21 +0200 (IST) In-reply-to: <52F91BED.2080108@gmx.at> 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: 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:85300 Archived-At: > Date: Mon, 10 Feb 2014 19:35:25 +0100 > From: martin rudalics > CC: lekktu@gmail.com, drew.adams@oracle.com, 16691@debbugs.gnu.org > > > If you meant row->y, then it is used in many different places, > > including the display back-end, > > Where is the display back-end? If it's update_window It is _called_ by update_window. In update_text_area, you will see the calls to rif->write_glyphs, which eventually calls the back-end (xterm.c, w32term.c, term.c, etc.). > we there set > > yb = window_text_bottom_y (w); > > and then > > mode_line_row->y = yb; > > so any prior notion of that row's y is lost. And for the header line we > do > > header_line_row->y = 0; > > But this still doesn't use row->y. Where is the backend that uses > row->y to determine where on the screen to draw that row? Are you talking only about the mode line and the header line? If so, then yes, those rows don't need the y coordinate, as they "know" where it is in advance. I thought you were asking a more general question about row->x and row->y.