From: Hans Hagen <pragma@wxs.nl>
To: ntg-context@ntg.nl
Subject: Re: MP/Lua binding
Date: Mon, 08 Dec 2014 14:32:16 +0100 [thread overview]
Message-ID: <5485A860.5060408@wxs.nl> (raw)
In-Reply-To: <op.xqju1wjntpjj8f@lpr>
On 12/8/2014 1:45 PM, Procházka Lukáš Ing. - Pontex s. r. o. wrote:
> Hello Hans,
>
>> it's possible to ask values from within mp:
>>
>> \starttext
>>
>> \startluacode
>> document.variables = {
>> labels = {
>> "one",
>> "two",
>> "three",
>> }
>> }
>> \stopluacode
>>
>> \startMPpage
>> numeric dx, dy;
>> dx = 4.4cm;
>> dy = 0.53cm;
>> path b[];
>> for i=1 upto lua("mp.print(\#document.variables.labels)") :
>> b[i] = unitsquare xscaled dx yscaled dy shifted (0, (i-1)*dy);
>> draw b[i];
>> label(lua("mp.quoted(document.variables.labels[" & decimal i &
>> "])"), center b[i]);
>> endfor
>> \stopMPpage
>>
>> \stoptext
>
> is there a doc where to study MP/Lua binding ("mp" members; examples) -
> like the manual "ConTeXt Lua Documents"?
>
> Here we can see Lua "mp.print()" and "mp.quoted()" usage...
article in bachotek proceedings and upcoming ctx group proceedings ... i
might consider a manual indeed
Hans
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next prev parent reply other threads:[~2014-12-08 13:32 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-07 19:25 Pass a lua table to metapost DesdeChaves
2014-12-08 9:21 ` Hans Hagen
2014-12-08 11:27 ` DesdeChaves
2014-12-08 12:19 ` Hans Hagen
2014-12-08 15:34 ` DesdeChaves
2014-12-08 15:43 ` Hans Hagen
2014-12-08 15:48 ` Mojca Miklavec
2014-12-08 16:03 ` DesdeChaves
2014-12-08 16:05 ` DesdeChaves
2014-12-08 18:24 ` DesdeChaves
2014-12-08 18:39 ` Herbert Voss
2014-12-09 12:16 ` Hans Hagen
2014-12-08 12:45 ` MP/Lua binding (was: Pass a lua table to metapost) Procházka Lukáš Ing. - Pontex s. r. o.
2014-12-08 13:32 ` Hans Hagen [this message]
2014-12-08 14:36 ` MP/Lua binding Procházka Lukáš Ing. - Pontex s. r. o.
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