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From: Herbert Voss <Herbert.Voss@FU-Berlin.DE>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: space in \longrightarrow in lucida (mkiv)
Date: Fri, 03 Dec 2010 14:47:15 +0100	[thread overview]
Message-ID: <4CF8F4E3.9070207@FU-Berlin.DE> (raw)
In-Reply-To: <AANLkTikVXeEeS=fPqn6M31bHHNuqjJF=+wEMnyQEJjhp@mail.gmail.com>

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

Herbert
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  parent reply	other threads:[~2010-12-03 13:47 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-30 16:54 Mojca Miklavec
2010-11-30 17:23 ` Herbert Voss
2010-11-30 18:16   ` Hans Hagen
2010-12-03 10:42     ` Mojca Miklavec
2010-12-03 10:47       ` Mojca Miklavec
     [not found]         ` <AANLkTi=bKYMwYi=aX06mC92LuNeHXnjLkmzgm2T58D1A@mail.gmail.com>
     [not found]           ` <alpine.LNX.2.01.1012030617310.22938@ybpnyubfg.ybpnyqbznva>
     [not found]             ` <AANLkTikVXeEeS=fPqn6M31bHHNuqjJF=+wEMnyQEJjhp@mail.gmail.com>
2010-12-03 13:47               ` Herbert Voss [this message]
2010-12-04  8:41                 ` Hans Hagen
2010-12-04 18:38                 ` Hans Hagen
2010-12-05 11:16                   ` Mojca Miklavec

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