From c85aa418854eaa9a3d8035abcb6e949c10e62eef Mon Sep 17 00:00:00 2001
From: Bernd_Mac <20151553+bernd1995@users.noreply.github.com>
Date: Tue, 18 May 2021 17:26:29 +0200
Subject: [PATCH] Added histogram3d where needed

---
 src/args.jl     | 8 +++++---
 src/axes.jl     | 2 +-
 src/subplots.jl | 1 +
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/args.jl b/src/args.jl
index d00cf8b9..9bc00b1d 100644
--- a/src/args.jl
+++ b/src/args.jl
@@ -51,12 +51,12 @@ const _axesAliases = Dict{Symbol,Symbol}(
 )
 
 const _3dTypes = [
-    :path3d, :scatter3d, :surface, :wireframe, :contour3d, :volume, :mesh3d
+    :path3d, :scatter3d, :surface, :wireframe, :contour3d, :volume, :mesh3d, :histogram3d
 ]
 const _allTypes = vcat([
     :none, :line, :path, :steppre, :stepmid, :steppost, :sticks, :scatter,
     :heatmap, :hexbin, :barbins, :barhist, :histogram, :scatterbins,
-    :scatterhist, :stepbins, :stephist, :bins2d, :histogram2d, :histogram3d,
+    :scatterhist, :stepbins, :stephist, :bins2d, :histogram2d,
     :density, :bar, :hline, :vline,
     :contour, :pie, :shape, :image
 ], _3dTypes)
@@ -94,13 +94,15 @@ const _typeAliases = Dict{Symbol,Symbol}(
     :imagesc       => :image,
     :hist          => :histogram,
     :hist2d        => :histogram2d,
+    :hist3d        => :histogram3d,
+    :lego          => :histogram3d,
     :bezier        => :curves,
     :bezier_curves => :curves,
 )
 
 add_non_underscore_aliases!(_typeAliases)
 
-const _histogram_like = [:histogram, :barhist, :barbins]
+const _histogram_like = [:histogram, :barhist, :barbins, :histogram3d]
 const _line_like = [:line, :path, :steppre, :stepmid, :steppost]
 const _surface_like = [:contour, :contourf, :contour3d, :heatmap, :surface, :wireframe, :image]
 
diff --git a/src/axes.jl b/src/axes.jl
index 3d6236fb..b1cbfd2c 100644
--- a/src/axes.jl
+++ b/src/axes.jl
@@ -501,7 +501,7 @@ function widen(lmin, lmax, scale = :identity)
 end
 
 # figure out if widening is a good idea.
-const _widen_seriestypes = (:line, :path, :steppre, :stepmid, :steppost, :sticks, :scatter, :barbins, :barhist, :histogram, :scatterbins, :scatterhist, :stepbins, :stephist, :bins2d, :histogram2d, :bar, :shape, :path3d, :scatter3d)
+const _widen_seriestypes = (:line, :path, :steppre, :stepmid, :steppost, :sticks, :scatter, :barbins, :barhist, :histogram, :scatterbins, :scatterhist, :stepbins, :stephist, :bins2d, :histogram2d, :bar, :shape, :path3d, :scatter3d, :histogram3d)
 
 function default_should_widen(axis::Axis)
     should_widen = false
diff --git a/src/subplots.jl b/src/subplots.jl
index 35167349..ae893a85 100644
--- a/src/subplots.jl
+++ b/src/subplots.jl
@@ -49,6 +49,7 @@ function should_add_to_legend(series::Series)
             :hexbin,
             :bins2d,
             :histogram2d,
+            :histogram3d,
             :hline,
             :vline,
             :contour,