Thanks, Henri! Works like a charm.
On Sun, Feb 17, 2019 at 11:03 PM Henri Menke
Use Lua.
\def\eval#1{\ctxlua{% local context = context local _ENV = math context(#1) }}
\definecolor[mycolor][r=\eval{0.5*0.7}]
\starttext
\color[mycolor]{Hello!}
\stoptext
On 18/02/19 4:37 PM, Mohammad Hossein Bateni wrote:
Hi,
When I use definecolor, (how) can I use computations in setting the value of a component? Something like the following...
\definecolor[mycolor][r=0.5*0.7]
Thanks, ~MHB
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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net
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