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
--
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