From: "Procházka Lukáš Ing. - Pontex s. r. o." <LPr@pontex.cz>
To: "mailing list for ConTeXt users" <ntg-context@ntg.nl>
Subject: Re: MP/Lua binding (was: Pass a lua table to metapost)
Date: Mon, 08 Dec 2014 13:45:22 +0100 [thread overview]
Message-ID: <op.xqju1wjntpjj8f@lpr> (raw)
In-Reply-To: <54856D98.3050406@wxs.nl>
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...
Best regards,
Lukas
--
Ing. Lukáš Procházka | mailto:LPr@pontex.cz
Pontex s. r. o. | mailto:pontex@pontex.cz | http://www.pontex.cz
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Tel: +420 241 096 751
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next prev parent reply other threads:[~2014-12-08 12:45 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 ` Procházka Lukáš Ing. - Pontex s. r. o. [this message]
2014-12-08 13:32 ` MP/Lua binding Hans Hagen
2014-12-08 14:36 ` Procházka Lukáš Ing. - Pontex s. r. o.
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