From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jan =?UTF-8?Q?Dj=C3=A4rv?= Newsgroups: gmane.emacs.bugs Subject: bug#7004: 23.2; In fullscreen mode, the echo area takes too much vertical space Date: Wed, 15 Sep 2010 22:45:40 +0200 Message-ID: <4C913074.5040500@swipnet.se> References: <4C89F3E3.6080804@swipnet.se> <4C8A3D5F.10502@swipnet.se> <4C8AC907.80102@harpegolden.net> <4C8B34C6.5060906@swipnet.se> <83r5gx4y6e.fsf@gnu.org> <4C8E748F.5040107@swipnet.se> <83aanl4fm3.fsf@gnu.org> <4C8E8E3B.7010305@swipnet.se> <831v8x49p3.fsf@gnu.org> <4C8F1E31.8030904@gmx.at> <83vd682puw.fsf@gnu.org> <4C906F09.2030809@gmx.at> <83fwxa3iug.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1284585053 10563 80.91.229.12 (15 Sep 2010 21:10:53 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 15 Sep 2010 21:10:53 +0000 (UTC) Cc: 7004@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Sep 15 23:10:51 2010 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1OvzFf-0008TD-3R for geb-bug-gnu-emacs@m.gmane.org; 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15 Sep 2010 22:45:41 +0200 Original-Received: from [172.20.199.13] (zeplin [172.20.199.13]) by coolsville.localdomain (Postfix) with ESMTPSA id EBE9F7FA05A; Wed, 15 Sep 2010 22:45:40 +0200 (CEST) User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; sv-SE; rv:1.9.2.9) Gecko/20100825 Thunderbird/3.1.3 In-Reply-To: <83fwxa3iug.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Wed, 15 Sep 2010 16:44:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:40191 Archived-At: Eli Zaretskii skrev 2010-09-15 21.30: >> Date: Wed, 15 Sep 2010 09:00:25 +0200 >> From: martin rudalics >> CC: jan.h.d@swipnet.se, 7004@debbugs.gnu.org >> >> IIUC Emacs usually [...] rounds the height to the nearest integer >> multiple of the canonical line height instead. > > That's not really relevant, since the height includes the tool bar and > the menu bar, whose sizes aren't multiples of the canonical font > height. So the windows end up with non-integral number of text lines > anyway. The frame may have non-integral height, but the windows don't. The menu- and tool bar heights are calculated separately. For the built-in tool bar, it actually is an integral number of text lines. Toolkit toolbars don't need to be. > > If all of this is true, then how do we succeed to display partial > lines with the existing ``pixel-challenged'' display engine? What am > I missing? Partial lines are only displayed when one or more lines isn't the size of the canonical font size, like the info dir page for example. But the window as a whole is still a multiple of the canonical font size. Try getting a window size that is a non-integral number of text lines, starting with emacs -Q. You can try, but I am confident that can't be done without changing the source. Jan D.