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From: Fabrice Couvreur <fabrice1.couvreur@gmail.com>
Newsgroups: gmane.comp.tex.context
Subject: Re: Some macros (Metafun)
Date: Mon, 12 Aug 2019 00:40:39 +0200
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Hi Hans,
Sorry but I did not see your email.
What is the default color used to draw the path p ?
Thank you.

Le ven. 9 ao=C3=BBt 2019 =C3=A0 13:12, Hans Hagen <j.hagen@xs4all.nl> a =C3=
=A9crit :

> On 8/9/2019 10:57 AM, Fabrice Couvreur wrote:
> > Hello,
> > In the Metafun manual, Hans uses macros like drawpath p ;
> > drawcontrollines p ; drawpoints p ; drawcontrolpoints p ...
> > How to use them in a document ?
> > Where to find source codes ?
> > For example, the following code does not work :
> >
> > \starttext
> > \startuseMPgraphic{path}
> >     path p ; p :=3D (1cm,1cm)--(1.5cm,1.5cm)..(2cm,0cm)..cycle ;
> > \stopuseMPgraphic
> >
> > \startMPcode
> >    p :=3D p .. cycle ; swappointlabels :=3D true ;
> >    drawpath p ;
> > \stopMPcode
> > \stoptext
> \starttext
>
> \startMPcode
>      path p ; p :=3D (1cm,1cm)--(1.5cm,1.5cm)..(2cm,0cm)..cycle ;
>      drawpath p ;
>      drawpoints p ;
>      drawpointlabels p ;
>      drawcontrolpoints p ;
>      drawcontrollines p ;
> \stopMPcode
>
> \stoptext
>
>
> -----------------------------------------------------------------
>                                            Hans Hagen | PRAGMA ADE
>                Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
>         tel: 038 477 53 69 | www.pragma-ade.nl | 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://context.aanhet.net
> archive  : https://bitbucket.org/phg/context-mirror/commits/
> wiki     : http://contextgarden.net
>
> _________________________________________________________________________=
__________
>

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<div dir=3D"ltr"><div class=3D"gmail_default" style=3D"font-family:verdana,=
sans-serif"><span class=3D"gmail-tlid-translation gmail-translation" lang=
=3D"en"><span title=3D"" class=3D"gmail-">Hi Hans,</span><br><span title=3D=
"" class=3D"gmail-">Sorry but I did not see your email.</span><br><span tit=
le=3D"" class=3D"gmail-">What is the default color used to draw the path p =
?</span><br><span title=3D"">Thank you.</span></span></div></div><br><div c=
lass=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">Le=C2=A0ven. 9 a=
o=C3=BBt 2019 =C3=A0=C2=A013:12, Hans Hagen &lt;<a href=3D"mailto:j.hagen@x=
s4all.nl">j.hagen@xs4all.nl</a>&gt; a =C3=A9crit=C2=A0:<br></div><blockquot=
e class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px s=
olid rgb(204,204,204);padding-left:1ex">On 8/9/2019 10:57 AM, Fabrice Couvr=
eur wrote:<br>
&gt; Hello,<br>
&gt; In the Metafun manual, Hans uses macros like drawpath p ; <br>
&gt; drawcontrollines p ; drawpoints p ; drawcontrolpoints p ...<br>
&gt; How to use them in a document ?<br>
&gt; Where to find source codes ?<br>
&gt; For example, the following code does not work :<br>
&gt; <br>
&gt; \starttext<br>
&gt; \startuseMPgraphic{path}<br>
&gt;=C2=A0 =C2=A0 =C2=A0path p ; p :=3D (1cm,1cm)--(1.5cm,1.5cm)..(2cm,0cm)=
..cycle ;<br>
&gt; \stopuseMPgraphic<br>
&gt; <br>
&gt; \startMPcode<br>
&gt;=C2=A0 =C2=A0 p :=3D p .. cycle ; swappointlabels :=3D true ;<br>
&gt;=C2=A0 =C2=A0 drawpath p ;<br>
&gt; \stopMPcode<br>
&gt; \stoptext<br>
\starttext<br>
<br>
\startMPcode<br>
=C2=A0 =C2=A0 =C2=A0path p ; p :=3D (1cm,1cm)--(1.5cm,1.5cm)..(2cm,0cm)..cy=
cle ;<br>
=C2=A0 =C2=A0 =C2=A0drawpath p ;<br>
=C2=A0 =C2=A0 =C2=A0drawpoints p ;<br>
=C2=A0 =C2=A0 =C2=A0drawpointlabels p ;<br>
=C2=A0 =C2=A0 =C2=A0drawcontrolpoints p ;<br>
=C2=A0 =C2=A0 =C2=A0drawcontrollines p ;<br>
\stopMPcode<br>
<br>
\stoptext<br>
<br>
<br>
-----------------------------------------------------------------<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0Hans Hagen | PRAGMA ADE<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0Ridderstraat 27 | 80=
61 GH Hasselt | The Netherlands<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 tel: 038 477 53 69 | <a href=3D"http://www.prag=
ma-ade.nl" rel=3D"noreferrer" target=3D"_blank">www.pragma-ade.nl</a> | <a =
href=3D"http://www.pragma-pod.nl" rel=3D"noreferrer" target=3D"_blank">www.=
pragma-pod.nl</a><br>
-----------------------------------------------------------------<br>
___________________________________________________________________________=
________<br>
If your question is of interest to others as well, please add an entry to t=
he Wiki!<br>
<br>
maillist : <a href=3D"mailto:ntg-context@ntg.nl" target=3D"_blank">ntg-cont=
ext@ntg.nl</a> / <a href=3D"http://www.ntg.nl/mailman/listinfo/ntg-context"=
 rel=3D"noreferrer" target=3D"_blank">http://www.ntg.nl/mailman/listinfo/nt=
g-context</a><br>
webpage=C2=A0 : <a href=3D"http://www.pragma-ade.nl" rel=3D"noreferrer" tar=
get=3D"_blank">http://www.pragma-ade.nl</a> / <a href=3D"http://context.aan=
het.net" rel=3D"noreferrer" target=3D"_blank">http://context.aanhet.net</a>=
<br>
archive=C2=A0 : <a href=3D"https://bitbucket.org/phg/context-mirror/commits=
/" rel=3D"noreferrer" target=3D"_blank">https://bitbucket.org/phg/context-m=
irror/commits/</a><br>
wiki=C2=A0 =C2=A0 =C2=A0: <a href=3D"http://contextgarden.net" rel=3D"noref=
errer" target=3D"_blank">http://contextgarden.net</a><br>
___________________________________________________________________________=
________<br>
</blockquote></div>

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