* Alignment of inmframed
@ 2013-06-14 19:06 Aditya Mahajan
2013-06-14 20:19 ` Hans Hagen
2013-06-14 23:42 ` Hans Hagen
0 siblings, 2 replies; 5+ messages in thread
From: Aditya Mahajan @ 2013-06-14 19:06 UTC (permalink / raw)
To: mailing list for ConTeXt users
\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
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* Re: Alignment of inmframed
2013-06-14 19:06 Alignment of inmframed Aditya Mahajan
@ 2013-06-14 20:19 ` Hans Hagen
2013-06-14 21:33 ` Aditya Mahajan
2013-06-14 23:42 ` Hans Hagen
1 sibling, 1 reply; 5+ messages in thread
From: Hans Hagen @ 2013-06-14 20:19 UTC (permalink / raw)
To: ntg-context
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
-----------------------------------------------------------------
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
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Alignment of inmframed
2013-06-14 20:19 ` Hans Hagen
@ 2013-06-14 21:33 ` Aditya Mahajan
0 siblings, 0 replies; 5+ messages in thread
From: Aditya Mahajan @ 2013-06-14 21:33 UTC (permalink / raw)
To: mailing list for ConTeXt users
On Fri, 14 Jun 2013, Hans Hagen wrote:
> 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
Interesting use of \xypos to get the correct positioning. However, since
\mframed comes inside the \hbox, this mechanism does not inherit the
mathstyle:
\startformula
\sum_{i=1}^5 f_i(x)
\mcframed{\sum_{i=1}^5 f_i(x)}
\mframed[location=low]{\sum_{i=1}^5 f_i(x)}
\stopformula
Should this replace the current mathframed mechanism?
Aditya
___________________________________________________________________________________
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
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Alignment of inmframed
2013-06-14 19:06 Alignment of inmframed Aditya Mahajan
2013-06-14 20:19 ` Hans Hagen
@ 2013-06-14 23:42 ` Hans Hagen
2013-06-16 0:33 ` Aditya Mahajan
1 sibling, 1 reply; 5+ messages in thread
From: Hans Hagen @ 2013-06-14 23:42 UTC (permalink / raw)
To: ntg-context
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
\unprotect
\newcount\c_pack_framed_mc
\def\pack_framed_math_pos
{\global\advance\c_pack_framed_mc\plusone
\xdef\pack_framed_mc_one{mcf:1:\number\c_pack_framed_mc}%
\xdef\pack_framed_mc_two{mcf:2:\number\c_pack_framed_mc}%
\xypos\pack_framed_mc_two}
\def\pack_framed_mathframed_indeed[#1]#2% no fancy nesting supported here
{\iffirstargument
\setupcurrentmathframed[#1]%
\fi
\c_framed_mstyle\mathstyle
\edef\m_framed_location{\mathframedparameter\c!location}%
\ifx\m_framed_location\v!mathematics
\let\normalstrut\pack_framed_math_pos
\else\ifx\m_framed_location\v!low\else
\let\normalstrut\pack_framed_math_strut
\fi\fi
\inheritedmathframedframed{\Ustartmath\triggermathstyle\c_framed_mstyle#2\Ustopmath}%
\endgroup}
\installframedlocator \v!mathematics
{}
{\lower\dimexpr\MPy\pack_framed_mc_two-\MPy\pack_framed_mc_one\relax
\hbox{\xypos\pack_framed_mc_one\box\b_framed_normal}}
\definemathframed[mcframed] [\c!location=\v!mathematics]
\protect
I'll add it
\starttext
\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
\startformula
\ln (1+x) = \mcframed{x - {\frac {x^2}{\frac{x^3}{\frac{x^3}{3}}}}}
+ \frac{x^3}{3}-\cdots.
\stopformula
\stoptext
-----------------------------------------------------------------
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
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Alignment of inmframed
2013-06-14 23:42 ` Hans Hagen
@ 2013-06-16 0:33 ` Aditya Mahajan
0 siblings, 0 replies; 5+ messages in thread
From: Aditya Mahajan @ 2013-06-16 0:33 UTC (permalink / raw)
To: mailing list for ConTeXt users
On Sat, 15 Jun 2013, Hans Hagen wrote:
> 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
>
> I'll add it
Thanks.
Aditya
___________________________________________________________________________________
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
___________________________________________________________________________________
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2013-06-14 19:06 Alignment of inmframed Aditya Mahajan
2013-06-14 20:19 ` Hans Hagen
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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