From: Hans Hagen <pragma@wxs.nl>
To: ntg-context@ntg.nl
Subject: Re: Alignment of inmframed
Date: Fri, 14 Jun 2013 22:19:02 +0200 [thread overview]
Message-ID: <51BB7AB6.1070504@wxs.nl> (raw)
In-Reply-To: <alpine.LNX.2.02.1306141501300.11789@ybpnyubfg.ybpnyqbznva>
On 6/14/2013 9:06 PM, Aditya Mahajan wrote:
> \inmframed (and by extension \definemathframed[...][location=low,...])
> does not get the right vertical space. For example,
>
> \starttext
> \startformula
> \ln (1+x) = \inmframed{x - {\frac {x^2}{2}}} + \frac{x^3}{3}-\cdots.
> \stopformula
> \stoptext
>
> Note that the two fractions do not align at the horizontal bar.
>
> Is it possible for all expressions to be aligned at the math axis? Aditya
like this?
\unprotect
\newcount\c_pack_framed_mc
\unexpanded\def\mcframed
{\doifnextoptionalelse\pack_framed_mc_yes\pack_framed_mc_nop}
\unexpanded\def\pack_framed_mc_begin
{\bgroup
\global\advance\c_pack_framed_mc\plusone
\edef\pack_framed_mc_one{mcf:1:\number\c_pack_framed_mc}%
\edef\pack_framed_mc_two{mcf:2:\number\c_pack_framed_mc}%
\lower\dimexpr\MPy\pack_framed_mc_two-\MPy\pack_framed_mc_one\relax
\hbox\bgroup
\xypos\pack_framed_mc_one}
\unexpanded\def\pack_framed_mc_end
{\egroup
\egroup}
\unexpanded\def\pack_framed_mc_nop#1%
{\pack_framed_mc_begin
\mframed{\xypos\pack_framed_mc_two#1}%
\pack_framed_mc_end}
\unexpanded\def\pack_framed_mc_yes[#1]#2%
{\pack_framed_mc_begin
\mframed[#1]{\xypos\pack_framed_mc_two#2}%
\pack_framed_mc_end}
\protect
\starttext
\startformula
\ln (1+x) = \mcframed{x - {\frac {x^2}{\frac{x^3}{\frac{x^3}{3}}}}}
+ \frac{x^3}{3}-\cdots.
\stopformula
\startformula
\ln (1+x) =
\mcframed[background=color,backgroundcolor=red,foregroundcolor=white,frame=off]{x
- {\frac {x^2}{\frac{x^3}{\frac{x^3}{3}}}}} + \frac{x^3}{3}-\cdots.
\stopformula
\stoptext
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next prev parent reply other threads:[~2013-06-14 20:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-14 19:06 Aditya Mahajan
2013-06-14 20:19 ` Hans Hagen [this message]
2013-06-14 21:33 ` Aditya Mahajan
2013-06-14 23:42 ` Hans Hagen
2013-06-16 0:33 ` Aditya Mahajan
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