Re: Some questions about an environment (Metafun)

[Hans Hagen <pragma@wxs.nl>]

On 8/6/2015 11:38 PM, Fabrice Couvreur wrote:
> Hi,
> The following code (Metafun documentation, thanks again Hans !) is fully
> understood and works very well. Sorry if I insist, but can we create a
> counter to avoid writing \FrameTitle{Définition 1},
> \FrameTitle{Définition 2}... ?
> Thus, the only invocation \startMyText ... \stopMyText, \startMyText ...
> \stopMyText... this return Définition 1, Définition 2 ...
> Thank you,
> Fabrice
>
>
> \setupbodyfont [palatino,11pt]
>
> \setupcolors[state=start,cmyk=yes]
>
> \definecolor[MyColor][c=0.00, m=0.10, y=0.20, k=0.00]
> \definecolor[myColor][c=0.00, m=0.62, y=1.00, k=0.00]
>
> \defineoverlay[MyFrame][\useMPgraphic{MyFrame}]
>
> \defineframedtext
>     [MyText]
>     [frame=off,
>      background=MyFrame,
>      width=\textwidth,
>      location=right]
>
> \defineoverlay[MyFrame][\useMPgraphic{MyFrame}]
>
> \def\StartFrame{\startMyText}
> \def\StopFrame{\startMyText}
>
> \def\FrameTitle#1{\setMPtext{MyFrame}{\hbox spread
> 1em{\hss\strut{\bf\feature[+][f:smallcaps]}#1\hss}}}
>
> \setMPtext{MyFrame}{}
>
> \startuseMPgraphic{MyFrame}
> path a ;
> path b ;
> picture p ;
> o := BodyFontSize ;
> p :=textext.rt(\MPstring{MyFrame}) ;
> p := p shifted (2o,OverlayHeight-ypart center p) ;
> a := unitsquare xyscaled (OverlayWidth,OverlayHeight) ;
> fill a withcolor \MPcolor{MyColor} ;
> b := boundingbox p ;
> fill b withcolor \MPcolor{myColor} ;
> draw p withcolor white ;
> \stopuseMPgraphic
> \starttext
> \FrameTitle{Définition 1}
> \startMyText
> \input knuth
> \stopMyText
> \FrameTitle{Définition 2}
> \startMyText
> \input knuth
> \stopMyText
> \stoptext
>

\setupbodyfont [palatino,11pt]

\definecolor[MyColorB][c=0.00, m=0.62, y=1.00, k=0.00]
\definecolor[MyColorA][.75(MyColorB,white)]  %c=0.00, m=0.10, y=0.20, 
k=0.00]

\defineframedtext
   [MyText]
   [frame=off,
    background=MyFrame,
    width=\textwidth,
    location=right]

\defineoverlay
   [MyFrame]
   [\useMPgraphic{MyFrame}]

\definelabel
   [Définition]
   [headstyle=\bf\smallcaps]

\startuseMPgraphic{MyFrame}
     path b ;
     picture p ;
     p := textext.rt("\white\Définition") ; % some day textext might 
handle it okay
     p := p shifted (2BodyFontSize,OverlayHeight-ypart center 
p+.25ExHeight) ;
     b := boundingbox p leftenlarged .5EmWidth rightenlarged .5EmWidth ;
     fill OverlayBox withcolor \MPcolor{MyColorA} ;
     fill b withcolor \MPcolor{MyColorB} ;
     draw p ;
\stopuseMPgraphic

\starttext

\startMyText
     \input knuth
\stopMyText

\startMyText
     \input knuth
\stopMyText

\stoptext

> 2015-08-04 21:30 GMT+02:00 Fabrice Couvreur <fabrice1.couvreur@gmail.com
> <mailto:fabrice1.couvreur@gmail.com>>:
>
>     Hi Aditya,
>     Thank you, I have already thought of this solution, but I do not
>     know to use with the environment that I created.
>     Fabrice
>
>     2015-08-04 18:02 GMT+02:00 Aditya Mahajan <adityam@umich.edu
>     <mailto:adityam@umich.edu>>:
>
>         On Tue, 4 Aug 2015, Fabrice Couvreur wrote:
>
>             How to have Definition 1, Definition 2, Definition 3 ... ?
>
>
>         \defineenumeration[definition][text=Definition]
>
>         Aditya
>         ___________________________________________________________________________________
>         If your question is of interest to others as well, please add an
>         entry to the Wiki!
>
>         maillist : ntg-context@ntg.nl <mailto: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
>         ___________________________________________________________________________________
>
>
>
>
>
> ___________________________________________________________________________________
> 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
> ___________________________________________________________________________________
>


-- 

-----------------------------------------------------------------
                                           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
___________________________________________________________________________________