That's likely the case. It seems using co in place of cf works in
your example:
{ echo ra 0 0 100 100; echo co b ; echo di 50 50 50; } | plot
But yes, any indication of the documentation leads us to believe cf
should work. Plot and friends might benefit from a glazing over and
cleaning.
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Aidan K. Wiggins <a...@oneiri.one> wrote:
> I'd imagine graph could, at least according to plot(6), using co/cf
> commands. (Haphazardly) Changing e1 to e0 in cfill()/color() seemed
> to let me change foreground/pen colors at least, so I can do something
> like:
>
> seq 0 5 | graph -a | plot -fb -cw
>
> to get white text on a blue background.
I wonder if it's not just plot's option parsing that's buggy. The
documentation for di indicates it uses the cfill colour, but this:
{ echo ra 0 0 100 100; echo cf b; echo di 50 50 50 } | plot
draws a black disc. I am not at all familiar with plot but that
seems wrong: "cf b" should have set the fill colour to blue.
--
James
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