From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Rasmus Newsgroups: gmane.emacs.bugs Subject: bug#20628: 25.0.50; Incorrect line height for some fonts Date: Fri, 22 May 2015 17:16:41 +0200 Message-ID: <87lhggbq1y.fsf@gmx.us> References: <555E9C2E.8040008@live.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1432307911 9972 80.91.229.3 (22 May 2015 15:18:31 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 22 May 2015 15:18:31 +0000 (UTC) To: 20628@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri May 22 17:18:16 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 1YvoiG-0000p6-78 for geb-bug-gnu-emacs@m.gmane.org; Fri, 22 May 2015 17:18:16 +0200 Original-Received: from localhost ([::1]:34475 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YvoiF-0002uR-Fr for geb-bug-gnu-emacs@m.gmane.org; Fri, 22 May 2015 11:18:15 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40481) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yvoi8-0002of-HO for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 11:18:10 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yvoi2-0003iF-3M for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 11:18:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:43082) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yvoi2-0003iB-0l for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 11:18:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Yvoi1-00029b-MS for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 11:18:01 -0400 X-Loop: help-debbugs@gnu.org In-Reply-To: <555E9C2E.8040008@live.com> Resent-From: Rasmus Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 22 May 2015 15:18:01 +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: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.14323078258213 (code B ref -1); Fri, 22 May 2015 15:18:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 22 May 2015 15:17:05 +0000 Original-Received: from localhost ([127.0.0.1]:53057 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Yvoh6-00028O-V8 for submit@debbugs.gnu.org; Fri, 22 May 2015 11:17:05 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:54931) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Yvoh4-00027p-PY for submit@debbugs.gnu.org; Fri, 22 May 2015 11:17:03 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yvogy-0003GC-Ds for submit@debbugs.gnu.org; Fri, 22 May 2015 11:16:57 -0400 Original-Received: from lists.gnu.org ([208.118.235.17]:49496) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yvogy-0003G8-B4 for submit@debbugs.gnu.org; Fri, 22 May 2015 11:16:56 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40205) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yvogx-0001xi-FD for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 11:16:56 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yvogu-0003Fg-9M for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 11:16:55 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:35209) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yvogu-0003FW-2O for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 11:16:52 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1Yvogr-0008Od-8s for bug-gnu-emacs@gnu.org; Fri, 22 May 2015 17:16:49 +0200 Original-Received: from 46.166.186.218 ([46.166.186.218]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 22 May 2015 17:16:49 +0200 Original-Received: from rasmus by 46.166.186.218 with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 22 May 2015 17:16:49 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 29 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 46.166.186.218 User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) Cancel-Lock: sha1:QwG22ZI1BIdu/kP9BAYI7ErPWgQ= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x 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:103033 Archived-At: Clément Pit--Claudel writes: > Some Unicode characters incorrectly increase the height of the line on which > they are inserted, by an incorrect amount (typically 4/5 times the normal line > height). This is due to Emacs falling back to a font for which line height > calculations are incorrect. The problem can generally be reproduced just by > inputing the following characters: > > (𝓝𝓟) > > Alternatively, the problem can be reproduced by switching to certain > specific fonts. For example: > > (set-frame-font "-unknown-Latin Modern Math-normal-normal-normal-*-*-*-*-*-*-0-iso10646-1" nil nil) It would be great if this "bug" could be fixed somehow. As a workaround, I have found that XITS Math behaves nicely. I have something like this in my init (much simplified). (mapc (lambda (set) (set-fontset-font set 'mathematical (font-spec :family "XITS Math") nil 'append) (set-fontset-font set 'symbol (font-spec :family "DejaVu Sans Mono") nil 'prepend)) '("fontset-startup" "fontset-default")) —Rasmus -- I almost cut my hair, it happened just the other day