Re: [NTG-context] Define a new type section with metafun

28 Dec 2014


      Another worry: when the title is too long, there is a line break, which 
is normal, but what follows is under the dial.
Thanks,
Fabrice

% macros=mkvi
\setuppapersize[A4][A4]

\setuphead
     [section]
     [sectionstopper={},
     conversion=Characters,
         sectionsegments=section:section]

\setuphead
     [subsection]
     [sectionstopper={},
     sectionsegments=subsection:subsection,
     conversion=number,]

\setupcolors[state=start,cmyk=yes,mpcmyk=yes]
\definecolor[mycolor][c=0.45,m=0.00,y=0.1,k=0.00]
\definecolor[colortext][c=1,m=0.00,y=0.3,k=0.3]

\starttext

\startuniqueMPgraphic{funny}
      numeric h ; h := OverlayHeight ;
      path    p ; p := unitsquare xscaled \overlaywidth yscaled
\overlayheight superellipsed 0.9 ;
      pickup pencircle scaled \overlaylinewidth ;
      fill p withcolor \MPcolor{\overlaycolor} ;
      draw (20,-1)--(20,h+1) withcolor red ;
      clip currentpicture to p ;
      draw p withcolor \MPcolor{\overlaylinecolor} ;
\stopuniqueMPgraphic

\defineoverlay[funny][\uniqueMPgraphic{funny}]

\define[2]\MySectionCommand
        {\framed
           [background=funny,
            frame=off,
            width=fit,
            align={right},
            framecolor=mycolor,
            rulethickness=1.5pt,
            backgroundcolor=white,
            offset=6pt]
           {#1\space\colortext#2}}

\setuphead[section][command=\MySectionCommand,ownnumber=yes,numbercolor=colortext]

\section{A}{REPRÉSENTATION EN PERSPECTIVE CAVALIÈRE ET RÈGLES DE BASE}
\subsection{Représentation en perspective cavalière de solides}