On 7/12/2020 9:58 PM, Jairo A. del Rio wrote:
Hi, list. I've got a question about color schemes in ConTeXt
What if want to access the entire list of, say, xwi:
for k,v in pairs(xwi_list) do --Supposing xwi_list is contains xwi colors
(whatever action I want)
end
So far I'm manually setting colors from colo-imp-xwi.mkiv, but I suspect
there's a less manual method. Thank you in advance.
You get a list of defined color names in 'xwi' with:
attributes.colors.setlist("xwi")
Anyway, "whatever action I want" is somewhat vague, for instance you the
vebose spec with:
attributes.colors.values[name]
but there's more. There might be better ways to achieve what you need it
for.
Here is a nostalgic mkii accessor for such a list (color support is a
real old feature and conceptually hasn't changed that much):
\def\WhateverActionIWant#1{#1\par}
\settrue\collectcolorsinlist \setupcolor[xwi]
\processcommacommand[\colorlist]\WhateverActionIWant
but you probably don't want to catch up on that.
Hans
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