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Handle the case where an implicit recipe returns a Vector{PlotElement}

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This commit is contained in:
Giorgio Calderone 2021-12-05 15:59:48 +01:00
parent 9327492aa1
commit e70c30dd13
1 changed files with 10 additions and 1 deletions
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11
src/Gnuplot.jl
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@ -1125,7 +1125,16 @@ function parseArguments(_args...)
elseif hasmethod(recipe, tuple(typeof(arg))) # ==> implicit recipe
# @info which(recipe, tuple(typeof(arg))) # debug
deleteat!(args, pos)
insert!(args, pos, recipe(arg))
pe = recipe(arg)
if isa(pe, PlotElement)
insert!(args, pos, pe)
elseif isa(pe, Vector{PlotElement})
for i in 1:length(pe)
insert!(args, pos, pe[i])
end
else
error("Recipe must return a PlotElement or Vector{PlotElement}")
end
continue
elseif isa(arg, Vector{PlotElement}) # ==> explicit recipe (vector)
deleteat!(args, pos)