From: Roland Thiers <roland.thiers@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: command for a MP graphic
Date: Wed, 8 May 2013 08:22:47 +0200 [thread overview]
Message-ID: <2CF5C9E2-60F4-4352-BE5C-59DE4173D592@gmail.com> (raw)
In-Reply-To: <1BA42BD3-CE25-4D32-89F5-E6934B314D63@gmail.com>
Le 8 mai 13 à 06:56, Wolfgang Schuster a écrit :
>
> Am 07.05.2013 um 22:28 schrieb Roland Thiers
> <roland.thiers@gmail.com>:
>
>> Thank you very much for this precision, Wolfgang. I tried with two
>> variables and it works with this
>> syntax :
>>
>> \startuniqueMPgraphic{polygoneregulier}
>> numeric u ; u:=\MPvar{unite}*cm ;
>> numeric n ; n:=\MPvar{sides};
>> rest of the code
>> \stopuniqueMPgraphic
>>
>> \define[2]\polyreg
>> {\setupMPvariables[polygoneregulier][unite,sides]
>> \uniqueMPgraphic{polygoneregulier}{sides=#1,unite=#2}}
>
> You can define the command as
>
> \define[2]\polyreg
> {\setupMPvariables[polygoneregular][sides=#1,unite=#2]%
> \uniqueMPgraphic{polygoneregular}}
>
> where the variables are set with the \settupMPvariables command or as
>
> \define[2]\polyreg
> {\uniqueMPgraphic{polygoneregular}{sides=#1,unite=#2}}
>
> where the variables are set in the optional argument for
> \uniqueMPgraphic.
>
>> \starttext
>> %\uniqueMPgraphic{polygoneregulier}{unite=2,sides=4}
>> \polyreg{6}{0.5}
>> \stoptext
>>
>> I did not find any détails on \MPvar et \setupMPvariables on the
>> wiki, however
>
> Both commands are mentioned in the metafun [1] manual.
>
> [1] http://www.pragma-ade.nl/show-man-7.htm
>
> Wolfgang
Thank you Wolfgang for the correction of the syntax. I bought the
Metafun manual and began to work with it.
Great !
Roland
> ___________________________________________________________________________________
> 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
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> ___________________________________________________________________________________
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If your question is of interest to others as well, please add an entry to the Wiki!
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prev parent reply other threads:[~2013-05-08 6:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-07 7:30 Roland Thiers
2013-05-07 7:51 ` Marco Patzer
2013-05-07 10:55 ` Roland Thiers
2013-05-07 11:05 ` Wolfgang Schuster
2013-05-07 20:28 ` Roland Thiers
2013-05-08 4:56 ` Wolfgang Schuster
2013-05-08 6:22 ` Roland Thiers [this message]
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