Hi, Pablo. I have no idea of what you need to do, but in grph-inc.lua you
find the following (line 709):
implement { name = "figurestatus", actions = { get, context }, arguments
= { "'status'", "string", "string" } }
So that \figureheight calls this function via \clf_figurestatus and, in
turn, it calls figures.get. If I'm right,
figures.get('status','height','0') -- or '"status"' ?
would have to return the value you're asking for (at the TeX end, "sp"
units are added). A MWE wouldn't hurt. I hope this helps or, at least, it
leads you through the right direction.
Cordially,
Jairo
El mié, 27 de oct. de 2021 a la(s) 14:20, Pablo Rodriguez via ntg-context (
[email protected]) escribió:
> On 10/26/21 6:31 PM, Pablo Rodriguez via ntg-context wrote:
> > [...]
> > Is there a way that I can get a number from context.figureheight, such
> > as I get it from tex.dimen.paperheight?
>
> Sorry for insisting, I need it for a Lua script that in the relevant
> line reads:
>
> loader_times:write('.box placeholder width=' .. context.figurewidth
> .. ' height=' .. context.figureheight)
>
> I cannot concatenate string and function (and I need the number, not the
> unit).
>
> Is there no way of doing it?
>
> Many thanks for your help,
>
> Pablo
> --
> http://www.ousia.tk
>
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