Re: [NTG-context] Some questions about an environment (Metafun)

7 Aug 2015


      Hi Hans,
Thank you for responding to my request, it's really nice. By cons I do not
understand what you mean "
some day textext might handle it okay"
Fabrice

2015-08-07 14:26 GMT+02:00 Hans Hagen :
...
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 
...
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 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
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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
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : http://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________