Re: [NTG-context] Left border of a rectangle (Metafun)

30 Aug 2015

      Hi Fabrice,

Your code works if you add 

	 setbounds currentpicture to OverlayBox ;

Indeed with this Metapost determines the boundaries of the rectangle of which you draw the left side.

Best regards: OK
...
On 30 Aug 2015, at 09:50, Fabrice Couvreur  wrote:
Hi,
Hans Otared and thank you for your suggestions.
A question for Hans : why my code does not give the expected result ?
Fabrice
2015-08-29 13:35 GMT+02:00 Hans Hagen mailto:pragma@wxs.nl>:
On 8/29/2015 1:11 PM, Otared Kavian wrote:
Hi fabrice,
I dont’t know whether this the best solution, but you can use the following definition of the MPgraphic Funny:
\startuseMPgraphic{Funny}
     interim linecap := butt ;
     path p ;
     p := unitsquare xyscaled (OverlayWidth,OverlayHeight) ;
     drawoptions (withpen pencircle scaled 6.5pt withcolor \MPcolor{MyColorA}) ;
     draw lrcorner p --urcorner p --ulcorner p withcolor white;
     draw ulcorner p --llcorner p ;
\stopuseMPgraphic
\startuseMPgraphic{Funny}
    interim linecap := butt ;
    draw leftboundary OverlayBox ;
    setbounds currentpicture to OverlayBox ;
\stopuseMPgraphic
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