mantao/Plots.jl
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Allow legend opacity for pgfplots.

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This commit is contained in:
Niklas Korsbo 2019-11-20 10:02:27 +00:00
parent b6f7c8bc4b
commit faf6ea72e0
1 changed files with 3 additions and 9 deletions
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12
src/backends/pgfplots.jl
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@ -476,16 +476,10 @@ function _update_plot_object(plt::Plot{PGFPlotsBackend})
if haskey(_pgfplots_legend_pos, legpos)
kw[:legendPos] = _pgfplots_legend_pos[legpos]
end
cstr, a = pgf_color(plot_color(sp[:background_color_legend]))
a == 0 && (cstr = "none")
cstr, bg_alpha = pgf_color(plot_color(sp[:background_color_legend]))
fg_alpha = alpha(plot_color(sp[:foreground_color_legend]))
if hasfield(typeof(sp[:foreground_color_legend]), :alpha) && sp[:foreground_color_legend].alpha == 0
legend_linestyle = "draw = none"
else
legend_linestyle = pgf_linestyle(pgf_thickness_scaling(sp), sp[:foreground_color_legend], 1.0, "solid", )
end
push!(style, string("legend style = {", legend_linestyle, ",", "fill = $cstr,", "font = ", pgf_font(sp[:legendfontsize], pgf_thickness_scaling(sp)), "}"))
push!(style, string("legend style = {", pgf_linestyle(pgf_thickness_scaling(sp), sp[:foreground_color_legend], fg_alpha, "solid", ), ",", "fill = $cstr,", "fill opacity = $bg_alpha,", "text opacity = 1,", "font = ", pgf_font(sp[:legendfontsize], pgf_thickness_scaling(sp)), "}"))
if any(s[:seriestype] == :contour for s in series_list(sp))
kw[:view] = "{0}{90}"