use fg_color for matrices with unique non-zeros in spy recipe

2017-10-18 20:47:06 +02:00 · 2017-10-18 20:47:06 +02:00 · c76fc5b909
commit c76fc5b909
parent eecd14f53a
1 changed files with 1 additions and 2 deletions
--- a/src/recipes.jl
+++ b/src/recipes.jl
@ -937,8 +937,7 @@ end
    mat = g.args[1]
    if length(unique(mat[mat .!= 0])) < 2
        legend --> nothing
-        # revert the default gradient to have a darker (almost black) color in the default theme
-        seriescolor --> cgrad([cgrad()[0], cgrad()[1]])
+        seriescolor --> cgrad([invisible(), fg_color(plotattributes)])
    end
    n,m = size(mat)
    Plots.SliceIt, 1:m, 1:n, Surface(mat)