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%D \module
%D [ file=mlib-ctx,
%D version=2008.03.25,
%D title=\METAPOST\ Integrated Graphics,
%D subtitle=Basics,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
%D This file contains the \MPLIB\ variants of the by now ancient
%D \MPTOPDF\ code.
\writestatus{loading}{MetaPost Library Graphics / Initializations}
\registerctxluafile{mlib-run}{}
\registerctxluafile{mlib-ctx}{}
\registerctxluafile{mlib-lua}{}
\startlmtxmode
\doifelsefileexists{mlib-scn.lua} {
\registerctxluafile{mlib-scn}{}
} {
% experimental code for Alan and me
}
\stoplmtxmode
\registerctxluafile{mlib-lmp}{}
\registerctxluafile{mlib-int}{}
\unprotect
\protect \endinput
% local mpgraphic = [[
% for i=1 upto 1000 :
% beginfig(0);
% draw halfcircle scaled 1cm withcolor green ;
% picture p ; p := "oeps" infont defaultfont scaled .75 rotated 45 ;
% p := p shifted - (xpart center p,0) ;
% draw p ; draw boundingbox p ;
% endfig ;
% beginfig(0);
% draw halfcircle scaled 1cm dashed evenly withcolor green ;
% endfig ;
% beginfig(0);
% pickup pencircle xscaled .5mm yscaled .25mm rotated 45 ;
% draw halfcircle scaled 1cm withcolor red ;
% endfig ;
% beginfig(0);
% draw halfcircle scaled 1cm ;
% endfig ;
% beginfig(0);
% pickup pencircle xscaled .5mm yscaled .25mm rotated 45 ;
% for k:=1 upto 10 :
% draw halfcircle scaled uniformdeviate(1cm) withcolor (red/(k/4)) ;
% endfor ;
% endfig ;
% endfor ;
% ]]
% -- local mpx = metapost.format("metafun")
% metapost.process(metapost.format("metafun"),mpgraphic)
% \starttext
% \setupcolors[state=start]
% \definecolor[red] [r=1]
% \definecolor[cyan][c=1]
% \setbox\scratchbox\hbox{\startMPcode\stopMPcode} % first specials are forgotten
% \definecolor[sss][t=.5,a=1,r=1]
% \definespotcolor[oeps1][green][p=.5]
% \definespotcolor[oeps2][green][p=.25]
% \definespotcolor[oeps3][green][p=.25,t=.5,a=1]
% \startMPpage
% fill fullcircle scaled 10cm withcolor \MPcolor{red} ;
% fill fullcircle scaled 8cm withcolor cmyk(1,0,0,0) ;
% fill fullcircle scaled 6cm withcolor cmyk(0,1,0,0) ;
% fill fullcircle scaled 4cm withcolor cmyk(0,0,1,0) ;
% fill fullcircle scaled 2cm withcolor cmyk(0,0,0,1) ;
% currentpicture := currentpicture shifted (-7.5cm,0) ;
% fill fullcircle scaled 10cm withcolor transparent(1,0.75,cmyk(0,0,1,0)) ;
% fill fullcircle scaled 8cm withcolor \MPcolor{sss} ;
% fill fullcircle scaled 6cm withcolor \MPcolor{oeps1} ;
% fill fullcircle scaled 4cm withcolor \MPcolor{oeps2} ;
% currentpicture := currentpicture shifted (-7.5cm,0) ;
% fill fullcircle scaled 10cm withcolor \MPcolor{oeps3} ;
% circular_shade(fullcircle scaled 8cm, 1, red, blue) ;
% circular_shade(fullcircle scaled 6cm, 1, (1,0,0,0), (0,1,0,0)) ;
% circular_shade(fullcircle scaled 4cm, 1, cmyk(.5,.5,1,0), (0,1,0,0)) ;
% \stopMPpage
% \stoptext
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