From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/64231 Path: news.gmane.org!not-for-mail From: Hans Hagen Newsgroups: gmane.comp.tex.context Subject: Re: space in \longrightarrow in lucida (mkiv) Date: Sat, 04 Dec 2010 19:38:08 +0100 Message-ID: <4CFA8A90.2030407@wxs.nl> References: <4CF5330F.6090905@FU-Berlin.DE> <4CF53F8C.90401@wxs.nl> <4CF8F4E3.9070207@FU-Berlin.DE> Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit X-Trace: dough.gmane.org 1291487934 24411 80.91.229.12 (4 Dec 2010 18:38:54 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 4 Dec 2010 18:38:54 +0000 (UTC) To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Sat Dec 04 19:38:50 2010 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from balder.ntg.nl ([195.12.62.10]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1POx0T-00032f-3K for gctc-ntg-context-518@m.gmane.org; Sat, 04 Dec 2010 19:38:49 +0100 Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 8D819CA8AD; Sat, 4 Dec 2010 19:38:46 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (balder.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id QpgLkn6d6rpd; Sat, 4 Dec 2010 19:38:39 +0100 (CET) Original-Received: from balder.ntg.nl (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 30060CA89F; Sat, 4 Dec 2010 19:38:39 +0100 (CET) Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 27C26CA89F for ; Sat, 4 Dec 2010 19:38:34 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (balder.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id XOkxsDD+mgX2 for ; Sat, 4 Dec 2010 19:38:18 +0100 (CET) Original-Received: from filter1-til.mf.surf.net (filter1-til.mf.surf.net [194.171.167.217]) by balder.ntg.nl (Postfix) with ESMTP id 9E2F8CA88B for ; Sat, 4 Dec 2010 19:38:18 +0100 (CET) Original-Received: from smtp.ziggozakelijk.nl (D57D1DA2.static.ziggozakelijk.nl [213.125.29.162]) by filter1-til.mf.surf.net (8.14.3/8.14.3/Debian-5+lenny1) with ESMTP id oB4IcF74023350 for ; Sat, 4 Dec 2010 19:38:16 +0100 X-Default-Received-SPF: pass (skip=loggedin (res=PASS)) x-ip-name=10.100.1.100; Original-Received: from [10.100.1.100] (unverified [10.100.1.100]) by pragma-net.nl (SurgeMail 4.3g4) with ESMTP id 18255-1713362 for ; Sat, 04 Dec 2010 19:33:38 +0100 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.12) Gecko/20101027 Lightning/1.0b2 Thunderbird/3.1.6 ThunderBrowse/3.3.4 In-Reply-To: <4CF8F4E3.9070207@FU-Berlin.DE> X-Authenticated-User: hagen@controller-9 X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=213.125.29.162; country=NL; region=11; city=Den Haag; latitude=52.0833; longitude=4.3000; http://maps.google.com/maps?q=52.0833,4.3000&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 08DD6CgET - 4ceed267322c - 20101204 X-Scanned-By: CanIt (www . roaringpenguin . com) on 194.171.167.217 X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.12 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: ntg-context-bounces@ntg.nl Errors-To: ntg-context-bounces@ntg.nl Xref: news.gmane.org gmane.comp.tex.context:64231 Archived-At: On 3-12-2010 2:47, Herbert Voss wrote: > Am 03.12.2010 12:21, schrieb Mojca Miklavec: >>> IIRC, the original definitions are from plain.tex and amstex.tex. >> >> plain.tex says: >> \def\joinrel{\mathrel{\mkern-3mu}} >> >> So I guess that \joinrel indeed needs to be defined on per-font basis >> instead of being hardcoded into definitions. > > the macro \loadfontgoodies in font-gds.mkiv should be extended > to something like > > \def\loadfontgoodies[#1]% > {\ctxlua{fonts.goodies.get("#1")}% > \InputIfExists #1.tex% > } > > which already load a lucida-math.ldf (lua code) > and then an optional lucida-math.tex (tex code) > > don't know how ConTeXt can handle the \InputIfExists > The file lucida-math.tex in /context/fonts/ > gets all font specific redefinitions, in this case > > \def\joinrel{\mkern-4mu} > \def\longrightarrow{\relbar\joinrel\rightarrow} > \def\longleftarrow{\leftarrow\joinrel\relbar} > .... > > sich files are then possible for all other fonts In lucida-math.lfg there is now: variables = { joinrelfactor = 4, -- default is 3 } and when set that variable will be used in composing the virtual glyph (the default is 3). So, no complex defs are needed. Maybe there are more relevant variables. Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________