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#20628: 25.0.50; Incorrect line height for some fonts Date: Fri, 22 May 2015 21:18:58 +0300 Message-ID: <83a8ww4grx.fsf@gnu.org> References: <555E9C2E.8040008@live.com> <83617l5aox.fsf@gnu.org> <87pp5s2a77.fsf@gmail.com> <83wq004x2w.fsf@gnu.org> <83twv44vd3.fsf@gnu.org> <87egm87ny6.fsf@gmail.com> <83oalc4syu.fsf@gnu.org> <87617k7m5u.fsf@gmail.com> <83mw0w4seb.fsf@gnu.org> <87zj4w66ds.fsf@gmail.com> <83lhgg4qhf.fsf@gnu.org> <87iobk64e6.fsf@gmail.com> <83h9r44o63.fsf@gnu.org> <87pp5sy4vu.fsf@gmail.com> <83egm84mj3.fsf@gnu.org> <87617k6127.fsf@gmail.com> <83d21s4lpx.fsf@gnu.org> <87twv44lnc.fsf@gmail.com> <87egm84kp2.fsf@gmail.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1432318830 1917 80.91.229.3 (22 May 2015 18:20:30 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 22 May 2015 18:20:30 +0000 (UTC) Cc: clement.pitclaudel@live.com, 20628@debbugs.gnu.org To: Oleh Krehel Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri May 22 20:20:20 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 1YvrYL-0004k7-7I for geb-bug-gnu-emacs@m.gmane.org; Fri, 22 May 2015 20:20:13 +0200 Original-Received: from localhost ([::1]:35264 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YvrYK-0002Y1-JF for geb-bug-gnu-emacs@m.gmane.org; Fri, 22 May 2015 14:20:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53265) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YvrYH-0002Xu-D5 for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 14:20:10 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YvrYC-0004Lc-9r for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 14:20:09 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:43176) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YvrYC-0004LO-7X for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 14:20:04 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YvrYB-00010f-Sd for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 14:20:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 22 May 2015 18:20:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20628 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 20628-submit@debbugs.gnu.org id=B20628.14323187483809 (code B ref 20628); Fri, 22 May 2015 18:20:03 +0000 Original-Received: (at 20628) by debbugs.gnu.org; 22 May 2015 18:19:08 +0000 Original-Received: from localhost ([127.0.0.1]:53151 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YvrXI-0000zN-7L for submit@debbugs.gnu.org; Fri, 22 May 2015 14:19:08 -0400 Original-Received: from mtaout29.012.net.il ([80.179.55.185]:42991) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YvrXF-0000ys-Mg for 20628@debbugs.gnu.org; Fri, 22 May 2015 14:19:06 -0400 Original-Received: from conversion-daemon.mtaout29.012.net.il by mtaout29.012.net.il (HyperSendmail v2007.08) id <0NOR00M00JYMXD00@mtaout29.012.net.il> for 20628@debbugs.gnu.org; Fri, 22 May 2015 21:18:13 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout29.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NOR00MG8K6C9F10@mtaout29.012.net.il>; Fri, 22 May 2015 21:18:13 +0300 (IDT) In-reply-to: <87egm84kp2.fsf@gmail.com> 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:103051 Archived-At: > From: Oleh Krehel > Cc: clement.pitclaudel@live.com, 20628@debbugs.gnu.org > Date: Fri, 22 May 2015 18:54:17 +0200 > > I attach a patch that sets ascent/descent to 0 specifically for the > problematic font family "Latin Modern Math". That's hardly TRT. Even if we'd want to "fix" some fonts, setting ascent/descent to zero can only be justified if someone would examine all of the characters of that font and verify that none of then needs a non-zero value of ascent/descent, or tell us which (smaller) values are actually needed. But what I'd really like to do is find out how do other applications avoid this problem. I thought that's what we wanted to do in this thread.