Re: [NTG-context] \mframed not aligned in mkiv

2013-10-22 Thread Otared Kavian
Hi Aditya,

I wikified your remarks,


http://wiki.contextgarden.net/Math/Display#Shaded_background_for_part_of_a_displayed_equation

but unfortunately the snippet of code does not compile on ConTeXt Garden: is 
there a way to typeset mkiv code there?

Best regards: OK

On 21 oct. 2013, at 22:18, Aditya Mahajan adit...@umich.edu wrote:

 On Mon, 21 Oct 2013, Otared Kavian wrote:
 
 Dear Hans,
 
 I noticed a difference between mkii and mkiv in the behavior of \mframed: it 
 seems that in mkiv the frame is not vertically aligned with the the + sign 
 in the following example (or rather it is not vertically centered, please 
 see the attached PDF produced with ConTeXt  ver: 2013.10.15 13:52 MKIV).
 Does one have to use now a new key to require this sort of alignment?
 
 Best regard: OK
 
  begin mframed-example.tex
 \setupcolors[state=start]
 
 \def\graymath{\mframed[frame=off,
  background=color,
  backgroundcolor=lightgray,
  backgroundoffset=2pt
  ]}
 
 \starttext
 
 Since for $|x|  1$ we have
 \startformula
 \log(1+x) = \graymath{x- \displaystyle{x^2\over2}} + {x^3 \over 3} + \cdots
 \stopformula
 we may write $\log(1+x) = x + O(x^2)$.
 
 \stoptext
  end mframed-example.tex
 
 Search for Alignment in inmframed in the mailing list archives.
 
 % The next statement is part of the core. Included it here for % illustration.
 
 \definemathframed[mcframed] [location=mathematics]
 
 \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
 
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Re: [NTG-context] \mframed not aligned in mkiv

2013-10-22 Thread Aditya Mahajan

On Tue, 22 Oct 2013, Otared Kavian wrote:


Hi Aditya,

I wikified your remarks,


http://wiki.contextgarden.net/Math/Display#Shaded_background_for_part_of_a_displayed_equation


Rather than

\def\graymath{\mframed[frame=off,
background=color,
backgroundcolor=gray,
backgroundoffset=3pt]}

you can just use:

\definemathframed[graymath]
   [
 frame=off,
 location=mathematics,
 background=color,
 ...,
   ]

This way, you can even override the options when using \graymath:

\graymath[backgroundcolor=red]{...}


but unfortunately the snippet of code does not compile on ConTeXt Garden: is 
there a way to typeset mkiv code there?


Using context mode=mkiv compiles the coding using MkIV, but 
contextgarden uses a rather old version of mkiv, so it is unlikely that a 
feature introduced a few months ago will run on the garden.


Aditya
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Re: [NTG-context] \mframed not aligned in mkiv

2013-10-21 Thread Aditya Mahajan

On Mon, 21 Oct 2013, Otared Kavian wrote:


Dear Hans,

I noticed a difference between mkii and mkiv in the behavior of \mframed: it 
seems that in mkiv the frame is not vertically aligned with the the + sign in 
the following example (or rather it is not vertically centered, please see the 
attached PDF produced with ConTeXt  ver: 2013.10.15 13:52 MKIV).
Does one have to use now a new key to require this sort of alignment?

Best regard: OK

 begin mframed-example.tex
\setupcolors[state=start]

\def\graymath{\mframed[frame=off,
  background=color,
  backgroundcolor=lightgray,
  backgroundoffset=2pt
  ]}

\starttext

Since for $|x|  1$ we have
\startformula
\log(1+x) = \graymath{x- \displaystyle{x^2\over2}} + {x^3 \over 3} + \cdots
\stopformula
we may write $\log(1+x) = x + O(x^2)$.

\stoptext
 end mframed-example.tex


Search for Alignment in inmframed in the mailing list archives.

% The next statement is part of the core. Included it here for 
% illustration.


\definemathframed[mcframed] [location=mathematics]

\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

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Re: [NTG-context] \mframed not aligned in mkiv

2013-10-21 Thread Otared Kavian
Thanks Aditya!
I overlooked this change in mkivā€¦

Best regards: OK

On 21 oct. 2013, at 22:18, Aditya Mahajan adit...@umich.edu wrote:

 On Mon, 21 Oct 2013, Otared Kavian wrote:
 
 Dear Hans,
 
 I noticed a difference between mkii and mkiv in the behavior of \mframed: it 
 seems that in mkiv the frame is not vertically aligned with the the + sign 
 in the following example (or rather it is not vertically centered, please 
 see the attached PDF produced with ConTeXt  ver: 2013.10.15 13:52 MKIV).
 Does one have to use now a new key to require this sort of alignment?
 
 Best regard: OK
 
  begin mframed-example.tex
 \setupcolors[state=start]
 
 \def\graymath{\mframed[frame=off,
  background=color,
  backgroundcolor=lightgray,
  backgroundoffset=2pt
  ]}
 
 \starttext
 
 Since for $|x|  1$ we have
 \startformula
 \log(1+x) = \graymath{x- \displaystyle{x^2\over2}} + {x^3 \over 3} + \cdots
 \stopformula
 we may write $\log(1+x) = x + O(x^2)$.
 
 \stoptext
  end mframed-example.tex
 
 Search for Alignment in inmframed in the mailing list archives.
 
 % The next statement is part of the core. Included it here for % illustration.
 
 \definemathframed[mcframed] [location=mathematics]
 
 \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
 
 ___
 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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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
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archive  : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
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