1.16.3 [skip ci]

* set projection for 3dquivers

* fix test

.github/ISSUE_TEMPLATE/bug.md

@@ -28,5 +28,5 @@ inspectdr    |     |     |
 ### Versions
 
 Plots.jl version:
-Backend  version (`]st -m`):
+Backend  version (`]st -m <backend(s)>`):
 Output of `versioninfo()`:

.github/workflows/ci.yml

@@ -71,7 +71,10 @@ jobs:
 
       # Run tests
       - name: Run Graphical test
-        run:  $TESTCMD --project -e 'using Pkg; Pkg.test(coverage=true);'
+        run:  |
+          $TESTCMD --project -e 'using Pkg; Pkg.test(coverage=true);'
+          $TESTCMD -e 'using Pkg; Pkg.activate(tempdir()); Pkg.develop(path=abspath(".")); Pkg.add("StatsPlots"); Pkg.test("StatsPlots");'
+          $TESTCMD -e 'using Pkg; Pkg.activate(tempdir()); Pkg.develop(path=abspath(".")); Pkg.add("GraphRecipes"); Pkg.test("GraphRecipes");'
 
       - name: Codecov
         uses: julia-actions/julia-uploadcodecov@latest

.zenodo.json

@@ -683,6 +683,10 @@
             "affiliation": "University of Cambridge",
             "name": "Will Tebbutt",
             "type": "Other"
+        },
+        {
+            "name": "@t-bltg",
+            "type": "Other"
         }
     ],
     "upload_type": "software"

Project.toml

@@ -1,7 +1,7 @@
 name = "Plots"
 uuid = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 author = ["Tom Breloff (@tbreloff)"]
-version = "1.15.3"
+version = "1.16.3"
 
 [deps]
 Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"

deps/SnoopCompile/precompile/precompile_Plots.jl

@@ -97,12 +97,15 @@ function _precompile_()
     Base.precompile(Tuple{Core.kwftype(typeof(default)),NamedTuple{(:shape,), Tuple{Symbol}},typeof(default)})
     Base.precompile(Tuple{Core.kwftype(typeof(default)),NamedTuple{(:titlefont, :legendfontsize, :guidefont, :tickfont, :guide, :framestyle, :yminorgrid), Tuple{Tuple{Int64, String}, Int64, Tuple{Int64, Symbol}, Tuple{Int64, Symbol}, String, Symbol, Bool}},typeof(default)})
     Base.precompile(Tuple{Core.kwftype(typeof(font)),NamedTuple{(:family, :pointsize, :halign, :valign, :rotation, :color), Tuple{String, Int64, Symbol, Symbol, Float64, RGBA{Float64}}},typeof(font)})
+    Base.precompile(Tuple{Core.kwftype(typeof(font)),NamedTuple{(:family, :pointsize, :valign, :halign, :rotation, :color), Tuple{String, Int64, Symbol, Symbol, Float64, RGBA{Float64}}},typeof(font)})
     Base.precompile(Tuple{Core.kwftype(typeof(gr_polyline)),NamedTuple{(:arrowside, :arrowstyle), Tuple{Symbol, Symbol}},typeof(gr_polyline),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(gr_polyline)),NamedTuple{(:arrowside, :arrowstyle), Tuple{Symbol, Symbol}},typeof(gr_polyline),StepRange{Int64, Int64},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(gr_polyline)),NamedTuple{(:arrowside, :arrowstyle), Tuple{Symbol, Symbol}},typeof(gr_polyline),UnitRange{Int64},UnitRange{Int64}})
     Base.precompile(Tuple{Core.kwftype(typeof(gr_polyline)),NamedTuple{(:arrowside, :arrowstyle), Tuple{Symbol, Symbol}},typeof(gr_polyline),UnitRange{Int64},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(gr_polyline)),NamedTuple{(:arrowside, :arrowstyle), Tuple{Symbol, Symbol}},typeof(gr_polyline),Vector{Int64},Vector{Float64}})
+    Base.precompile(Tuple{Core.kwftype(typeof(gr_set_font)),NamedTuple{(:halign, :valign, :rotation, :color), Tuple{Symbol, Symbol, Int64, RGBA{Float64}}},typeof(gr_set_font),Font,Subplot{GRBackend}})
     Base.precompile(Tuple{Core.kwftype(typeof(hline!)),Any,typeof(hline!),Any})
+    Base.precompile(Tuple{Core.kwftype(typeof(pie)),Any,typeof(pie),Any,Vararg{Any, N} where N})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:alpha, :seriestype), Tuple{Float64, Symbol}},typeof(plot!),Plot{GRBackend},Vector{GeometryBasics.Point2{Float64}}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:alpha, :seriestype), Tuple{Float64, Symbol}},typeof(plot!),Plot{PlotlyBackend},Vector{GeometryBasics.Point2{Float64}}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:alpha, :seriestype), Tuple{Float64, Symbol}},typeof(plot!),Vector{GeometryBasics.Point2{Float64}}})
@@ -210,18 +213,17 @@ function _precompile_()
     Base.precompile(Tuple{typeof(RecipesBase.apply_recipe),AbstractDict{Symbol, Any},Type{Val{:lens}},AbstractPlot})
     Base.precompile(Tuple{typeof(RecipesBase.apply_recipe),AbstractDict{Symbol, Any},Type{Val{:pie}},Any,Any,Any})
     Base.precompile(Tuple{typeof(RecipesBase.apply_recipe),AbstractDict{Symbol, Any},Type{Val{:quiver}},Any,Any,Any})
+    Base.precompile(Tuple{typeof(RecipesBase.apply_recipe),AbstractDict{Symbol, Any},Type{Val{:spy}},Any,Any,Any})
     Base.precompile(Tuple{typeof(RecipesBase.apply_recipe),AbstractDict{Symbol, Any},Type{Val{:steppre}},Any,Any,Any})
     Base.precompile(Tuple{typeof(RecipesBase.apply_recipe),AbstractDict{Symbol, Any},Type{Val{:sticks}},Any,Any,Any})
     Base.precompile(Tuple{typeof(RecipesBase.apply_recipe),AbstractDict{Symbol, Any},Type{Val{:vline}},Any,Any,Any})
     Base.precompile(Tuple{typeof(RecipesBase.apply_recipe),AbstractDict{Symbol, Any},Type{Val{:xerror}},Any,Any,Any})
     Base.precompile(Tuple{typeof(RecipesBase.apply_recipe),AbstractDict{Symbol, Any},Vector{ComplexF64}})
-    Base.precompile(Tuple{typeof(RecipesBase.apply_recipe),Dict{Symbol, Any},Type{Val{:contour}},Plot{GRBackend}})
     Base.precompile(Tuple{typeof(RecipesPipeline.add_series!),Plot{GRBackend},DefaultsDict})
     Base.precompile(Tuple{typeof(RecipesPipeline.add_series!),Plot{PlotlyBackend},DefaultsDict})
     Base.precompile(Tuple{typeof(RecipesPipeline.plot_setup!),Plot{GRBackend},Dict{Symbol, Any},Vector{Dict{Symbol, Any}}})
     Base.precompile(Tuple{typeof(RecipesPipeline.plot_setup!),Plot{PlotlyBackend},Dict{Symbol, Any},Vector{Dict{Symbol, Any}}})
     Base.precompile(Tuple{typeof(RecipesPipeline.preprocess_attributes!),Plot{GRBackend},DefaultsDict})
-    Base.precompile(Tuple{typeof(RecipesPipeline.preprocess_axis_args!),Plot{PlotlyBackend},Dict{Symbol, Any},Symbol})
     Base.precompile(Tuple{typeof(RecipesPipeline.process_userrecipe!),Plot{GRBackend},Vector{Dict{Symbol, Any}},Dict{Symbol, Any}})
     Base.precompile(Tuple{typeof(RecipesPipeline.process_userrecipe!),Plot{PlotlyBackend},Vector{Dict{Symbol, Any}},Dict{Symbol, Any}})
     Base.precompile(Tuple{typeof(RecipesPipeline.warn_on_recipe_aliases!),Plot{GRBackend},DefaultsDict,Symbol,Any})
@@ -234,11 +236,11 @@ function _precompile_()
     Base.precompile(Tuple{typeof(_cbar_unique),Vector{PlotUtils.ContinuousColorGradient},String})
     Base.precompile(Tuple{typeof(_cbar_unique),Vector{StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}},String})
     Base.precompile(Tuple{typeof(_cbar_unique),Vector{Symbol},String})
+    Base.precompile(Tuple{typeof(_cycle),Base.OneTo{Int64},Vector{Int64}})
     Base.precompile(Tuple{typeof(_cycle),StepRange{Int64, Int64},Vector{Int64}})
     Base.precompile(Tuple{typeof(_cycle),Vector{Float64},StepRange{Int64, Int64}})
-    Base.precompile(Tuple{typeof(_cycle),Vector{Float64},Vector{Int64}})
+    Base.precompile(Tuple{typeof(_cycle),Vector{Float64},UnitRange{Int64}})
     Base.precompile(Tuple{typeof(_do_plot_show),Plot{GRBackend},Bool})
-    Base.precompile(Tuple{typeof(_do_plot_show),Plot{PlotlyBackend},Bool})
     Base.precompile(Tuple{typeof(_heatmap_edges),Vector{Float64},Bool,Bool})
     Base.precompile(Tuple{typeof(_plot!),Plot,Any,Any})
     Base.precompile(Tuple{typeof(_preprocess_barlike),DefaultsDict,Base.OneTo{Int64},Vector{Float64}})
@@ -253,22 +255,22 @@ function _precompile_()
     Base.precompile(Tuple{typeof(bbox),Float64,Float64,Float64,Float64})
     Base.precompile(Tuple{typeof(build_layout),GridLayout,Int64})
     Base.precompile(Tuple{typeof(contour),Any,Vararg{Any, N} where N})
+    Base.precompile(Tuple{typeof(convertLegendValue),Symbol})
     Base.precompile(Tuple{typeof(convert_to_polar),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vector{Float64},Tuple{Int64, Float64}})
     Base.precompile(Tuple{typeof(create_grid),Expr})
     Base.precompile(Tuple{typeof(error_coords),Vector{Float64},Vector{Float64},Vector{Float64},Vararg{Vector{Float64}, N} where N})
     Base.precompile(Tuple{typeof(error_coords),Vector{Float64},Vector{Float64},Vector{Float64}})
     Base.precompile(Tuple{typeof(error_zipit),Tuple{Vector{Float64}, Vector{Float64}, Vector{Float64}}})
-    Base.precompile(Tuple{typeof(font),String,Vararg{Any, N} where N})
-    Base.precompile(Tuple{typeof(get_clims),Subplot{GRBackend},Series,Function})
+    Base.precompile(Tuple{typeof(expand_extrema!),Axis,Base.OneTo{Int64}})
     Base.precompile(Tuple{typeof(get_minor_ticks),Subplot{GRBackend},Axis,Tuple{Vector{Float64}, Vector{String}}})
     Base.precompile(Tuple{typeof(get_minor_ticks),Subplot{GRBackend},Axis,Tuple{Vector{Int64}, Vector{String}}})
     Base.precompile(Tuple{typeof(get_series_color),Vector{Symbol},Subplot{GRBackend},Int64,Symbol})
-    Base.precompile(Tuple{typeof(get_series_color),Vector{Symbol},Subplot{PlotlyBackend},Int64,Symbol})
     Base.precompile(Tuple{typeof(get_ticks),StepRange{Int64, Int64},Vector{Float64},Vector{Any},Tuple{Int64, Int64},Vararg{Any, N} where N})
     Base.precompile(Tuple{typeof(get_ticks),Symbol,Vector{Float64},Vector{Any},Tuple{Float64, Float64},Vararg{Any, N} where N})
     Base.precompile(Tuple{typeof(get_ticks),Symbol,Vector{Float64},Vector{Any},Tuple{Int64, Float64},Vararg{Any, N} where N})
     Base.precompile(Tuple{typeof(get_ticks),Symbol,Vector{Float64},Vector{Any},Tuple{Int64, Int64},Vararg{Any, N} where N})
     Base.precompile(Tuple{typeof(get_ticks),UnitRange{Int64},Vector{Float64},Vector{Any},Tuple{Float64, Float64},Vararg{Any, N} where N})
+    Base.precompile(Tuple{typeof(get_xy),OHLC{Float64},Int64,Float64})
     Base.precompile(Tuple{typeof(get_xy),Vector{OHLC}})
     Base.precompile(Tuple{typeof(gr_add_legend),Subplot{GRBackend},NamedTuple{(:w, :h, :dy, :leftw, :textw, :rightw, :xoffset, :yoffset, :width_factor), NTuple{9, Float64}},Vector{Float64}})
     Base.precompile(Tuple{typeof(gr_add_legend),Subplot{GRBackend},NamedTuple{(:w, :h, :dy, :leftw, :textw, :rightw, :xoffset, :yoffset, :width_factor), Tuple{Int64, Float64, Float64, Float64, Int64, Float64, Float64, Float64, Float64}},Vector{Float64}})
@@ -282,8 +284,6 @@ function _precompile_()
     Base.precompile(Tuple{typeof(gr_draw_marker),Series,Int64,Int64,Tuple{Float64, Float64},Int64,Int64,Int64,Symbol})
     Base.precompile(Tuple{typeof(gr_draw_markers),Series,Base.OneTo{Int64},Vector{Float64},Tuple{Float64, Float64}})
     Base.precompile(Tuple{typeof(gr_draw_markers),Series,StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vector{Float64},Tuple{Float64, Float64}})
-    Base.precompile(Tuple{typeof(gr_draw_markers),Series,UnitRange{Int64},Vector{Float64},Tuple{Float64, Float64}})
-    Base.precompile(Tuple{typeof(gr_draw_markers),Series,Vector{Int64},Vector{Float64},Tuple{Float64, Float64}})
     Base.precompile(Tuple{typeof(gr_draw_segments),Series,Base.OneTo{Int64},UnitRange{Int64},Tuple{Vector{Float64}, Vector{Float64}},Tuple{Float64, Float64}})
     Base.precompile(Tuple{typeof(gr_draw_segments),Series,Base.OneTo{Int64},Vector{Float64},Int64,Tuple{Float64, Float64}})
     Base.precompile(Tuple{typeof(gr_draw_segments),Series,StepRange{Int64, Int64},Vector{Float64},Int64,Tuple{Float64, Float64}})
@@ -295,9 +295,9 @@ function _precompile_()
     Base.precompile(Tuple{typeof(gr_get_ticks_size),Tuple{Vector{Float64}, Vector{String}},Int64})
     Base.precompile(Tuple{typeof(gr_get_ticks_size),Tuple{Vector{Int64}, Vector{String}},Int64})
     Base.precompile(Tuple{typeof(gr_label_ticks),Subplot{GRBackend},Symbol,Tuple{Vector{Float64}, Vector{String}}})
-    Base.precompile(Tuple{typeof(gr_label_ticks),Subplot{GRBackend},Symbol,Tuple{Vector{Int64}, Vector{String}}})
     Base.precompile(Tuple{typeof(gr_label_ticks_3d),Subplot{GRBackend},Symbol,Tuple{Vector{Float64}, Vector{String}}})
     Base.precompile(Tuple{typeof(gr_polaraxes),Int64,Float64,Subplot{GRBackend}})
+    Base.precompile(Tuple{typeof(gr_polyline),Vector{Float64},Vector{Float64},Function})
     Base.precompile(Tuple{typeof(gr_set_gradient),PlotUtils.ContinuousColorGradient})
     Base.precompile(Tuple{typeof(gr_update_viewport_legend!),Vector{Float64},Subplot{GRBackend},NamedTuple{(:w, :h, :dy, :leftw, :textw, :rightw, :xoffset, :yoffset, :width_factor), NTuple{9, Float64}}})
     Base.precompile(Tuple{typeof(gr_update_viewport_legend!),Vector{Float64},Subplot{GRBackend},NamedTuple{(:w, :h, :dy, :leftw, :textw, :rightw, :xoffset, :yoffset, :width_factor), Tuple{Int64, Float64, Float64, Float64, Int64, Float64, Float64, Float64, Float64}}})
@@ -310,7 +310,6 @@ function _precompile_()
     Base.precompile(Tuple{typeof(heatmap_edges),Vector{Float64},Symbol,Vector{Float64},Symbol,Tuple{Int64, Int64},Bool})
     Base.precompile(Tuple{typeof(heatmap_edges),Vector{Float64},Symbol})
     Base.precompile(Tuple{typeof(ignorenan_minimum),Vector{Int64}})
-    Base.precompile(Tuple{typeof(intersection_point),Float64,Float64,Float64,Float64,Float64,Float64})
     Base.precompile(Tuple{typeof(layout_args),Int64})
     Base.precompile(Tuple{typeof(make_fillrange_side),UnitRange{Int64},LinRange{Float64}})
     Base.precompile(Tuple{typeof(optimal_ticks_and_labels),Nothing,Tuple{Float64, Float64},Symbol,Function})
@@ -322,6 +321,7 @@ function _precompile_()
     Base.precompile(Tuple{typeof(partialcircle),Int64,Float64,Int64})
     Base.precompile(Tuple{typeof(plot),Any,Any,Vararg{Any, N} where N})
     Base.precompile(Tuple{typeof(plot),Any})
+    Base.precompile(Tuple{typeof(processFillArg),Dict{Symbol, Any},Symbol})
     Base.precompile(Tuple{typeof(processGridArg!),DefaultsDict,Bool,Symbol})
     Base.precompile(Tuple{typeof(processGridArg!),Dict{Symbol, Any},Symbol,Symbol})
     Base.precompile(Tuple{typeof(processLineArg),Dict{Symbol, Any},Matrix{Symbol}})
@@ -337,8 +337,8 @@ function _precompile_()
     Base.precompile(Tuple{typeof(process_axis_arg!),Dict{Symbol, Any},Symbol,Symbol})
     Base.precompile(Tuple{typeof(push!),Plot{GRBackend},Float64,Vector{Float64}})
     Base.precompile(Tuple{typeof(slice_arg),Base.ReshapedArray{Int64, 2, UnitRange{Int64}, Tuple{}},Int64})
-    Base.precompile(Tuple{typeof(slice_arg),Matrix{AbsoluteLength},Int64})
     Base.precompile(Tuple{typeof(slice_arg),Matrix{Bool},Int64})
+    Base.precompile(Tuple{typeof(slice_arg),Matrix{Int64},Int64})
     Base.precompile(Tuple{typeof(slice_arg),Matrix{PlotUtils.ContinuousColorGradient},Int64})
     Base.precompile(Tuple{typeof(slice_arg),Matrix{RGBA{Float64}},Int64})
     Base.precompile(Tuple{typeof(slice_arg),Matrix{String},Int64})

src/arg_desc.jl

@@ -137,7 +137,11 @@ const _arg_desc = KW(
 # axis args
 :guide                       => "String. Axis guide (label).",
 :guide_position              => "Symbol. Position of axis guides: :top, :bottom, :left or :right",
-:lims                        => "NTuple{2,Number} or Symbol. Force axis limits.  Only finite values are used (you can set only the right limit with `xlims = (-Inf, 2)` for example). `:round` widens the limit to the nearest round number ie. [0.1,3.6]=>[0.0,4.0]",
+:lims                        => """
+                                NTuple{2,Number} or Symbol. Force axis limits. Only finite values are used (you can set only the right limit with `xlims = (-Inf, 2)` for example).
+                                `:round` widens the limit to the nearest round number ie. [0.1,3.6]=>[0.0,4.0]
+                                `:symmetric` sets the limits to be symmetric around zero.
+                                """,
 :ticks                       => "Vector of numbers (set the tick values), Tuple of (tickvalues, ticklabels), or `:auto`",
 :scale                       => "Symbol. Scale of the axis: `:none`, `:ln`, `:log2`, `:log10`",
 :rotation                    => "Number. Degrees rotation of tick labels.",

src/args.jl

@@ -1139,7 +1139,7 @@ function RecipesPipeline.preprocess_attributes!(plotattributes::AKW)
     RecipesPipeline.reset_kw!(plotattributes, :marker)
     if haskey(plotattributes, :markershape)
         plotattributes[:markershape] = _replace_markershape(plotattributes[:markershape])
-        if plotattributes[:markershape] == :none && plotattributes[:seriestype] in (:scatter, :scatterbins, :scatterhist, :scatter3d) #the default should be :auto, not :none, so that :none can be set explicitly and would be respected
+        if plotattributes[:markershape] == :none && get(plotattributes, :seriestype, :path) in (:scatter, :scatterbins, :scatterhist, :scatter3d) #the default should be :auto, not :none, so that :none can be set explicitly and would be respected
             plotattributes[:markershape] = :circle
         end
     elseif anymarker

src/axes.jl

@@ -533,13 +533,20 @@ function axis_limits(sp, letter, should_widen = default_should_widen(sp[Symbol(l
     has_user_lims = (isa(lims, Tuple) || isa(lims, AVec)) && length(lims) == 2
     if has_user_lims
         lmin, lmax = lims
-        if lmin != :auto && isfinite(lmin)
+        if lmin == :auto
+        elseif isfinite(lmin)
             amin = lmin
         end
-        if lmax != :auto && isfinite(lmax)
+        if lmax == :auto
+        elseif isfinite(lmax)
             amax = lmax
         end
     end
+    if lims == :symmetric
+        aval = max(abs(amin), abs(amax))
+        amin = -aval
+        amax = aval
+    end
     if amax <= amin && isfinite(amin)
         amax = amin + 1.0
     end

src/backends/gr.jl

@@ -1510,8 +1510,10 @@ function gr_label_axis(sp, letter, viewport_plotarea)
         GR.savestate()
         gr_set_font(guidefont(axis), sp)
         guide_position = axis[:guide_position]
+        angle = float(axis[:guidefontrotation])  # github.com/JuliaPlots/Plots.jl/issues/3089
         if letter === :y
-            GR.setcharup(-1, 0)
+            angle += 180.  # default angle = 0. should yield GR.setcharup(-1, 0) i.e. 180°
+            GR.setcharup(cosd(angle), sind(angle))
             ypos = gr_view_yposition(viewport_plotarea, position(axis[:guidefontvalign]))
             yalign = alignment(axis[:guidefontvalign])
             if guide_position === :right || (guide_position == :auto && mirror)
@@ -1522,6 +1524,8 @@ function gr_label_axis(sp, letter, viewport_plotarea)
                 xpos = viewport_plotarea[1] - 0.03 - !mirror * gr_axis_width(sp, axis)
             end
         else
+            angle += 90.  # default angle = 0. should yield GR.setcharup(0, 1) i.e. 90°
+            GR.setcharup(cosd(angle), sind(angle))
             xpos = gr_view_xposition(viewport_plotarea, position(axis[:guidefonthalign]))
             xalign = alignment(axis[:guidefonthalign])
             if guide_position === :top || (guide_position == :auto && mirror)

src/backends/pgfplotsx.jl

@@ -1081,7 +1081,6 @@ end
 function pgfx_fillrange_series!(axis, series, series_func, i, fillrange, rng)
     fillrange_opt = PGFPlotsX.Options("line width" => "0", "draw opacity" => "0")
     fillrange_opt = merge(fillrange_opt, pgfx_fillstyle(series, i))
-    fillrange_opt = merge(fillrange_opt, pgfx_marker(series, i))
     push!(fillrange_opt, "forget plot" => nothing)
     opt = series.plotattributes
     args = RecipesPipeline.is3d(series) ? (opt[:x][rng], opt[:y][rng], opt[:z][rng]) :

src/components.jl

@@ -288,7 +288,7 @@ function font(args...;kw...)
 
   for symbol in keys(kw)
     if symbol == :family
-      family = kw[:family]
+      family = string(kw[:family])
     elseif symbol == :pointsize
       pointsize = kw[:pointsize]
     elseif symbol == :halign

src/pipeline.jl

@@ -313,7 +313,7 @@ function _prepare_subplot(plt::Plot{T}, plotattributes::AKW) where {T}
     st = _override_seriestype_check(plotattributes, st)
 
     # change to a 3d projection for this subplot?
-    if RecipesPipeline.needs_3d_axes(st)
+    if RecipesPipeline.needs_3d_axes(st) || (st == :quiver && plotattributes[:z] !== nothing)
         sp.attr[:projection] = "3d"
     end
 
@@ -329,7 +329,7 @@ function _override_seriestype_check(plotattributes::AKW, st::Symbol)
     # do we want to override the series type?
     if !RecipesPipeline.is3d(st) && !(st in (:contour, :contour3d, :quiver))
         z = plotattributes[:z]
-        if !isa(z, Nothing) &&
+        if z !== nothing &&
            (size(plotattributes[:x]) == size(plotattributes[:y]) == size(z))
             st = (st == :scatter ? :scatter3d : :path3d)
             plotattributes[:seriestype] = st

src/utils.jl

@@ -57,7 +57,7 @@ struct SeriesSegment
     # indexes of this segement in series data vectors
     range::UnitRange
     # index into vector-valued attributes corresponding to this segment
-    attr_index::Int 
+    attr_index::Int
 end
 
 # -----------------------------------------------------
@@ -88,11 +88,11 @@ function series_segments(series::Series, seriestype::Symbol = :path)
                 (SeriesSegment(i:i, i) for i in r)
             else
                 (SeriesSegment(i:i+1, i) for i in first(r):last(r)-1)
-            end 
+            end
         end)
     else
         (SeriesSegment(r, 1) for r in nan_segments)
-    end 
+    end
 
     warn_on_attr_dim_mismatch(series, x, y, z, segments)
     return segments
@@ -109,7 +109,7 @@ function warn_on_attr_dim_mismatch(series, x, y, z, segments)
             if any(v -> !isnothing(v) && any(isnan, v), (x,y,z))
                 @info """Data contains NaNs or missing values, and indices of `$attr` vector do not match data indices.
                     If you intend elements of `$attr` to apply to individual NaN-separated segements in the data,
-                    pass each segment in a separate vector instead, and use a row vector for `$attr`. Legend entries 
+                    pass each segment in a separate vector instead, and use a row vector for `$attr`. Legend entries
                     may be suppressed by passing an empty label.
                     For example,
                         plot([1:2,1:3], [[4,5],[3,4,5]], label=["y" ""], $attr=[1 2])
@@ -270,7 +270,7 @@ function heatmap_edges(x::AVec, xscale::Symbol, y::AVec, yscale::Symbol, z_size:
                 or `size(z) == (length(y)+1, length(x)+1))` (x & y define edges).""")
     end
     x, y = heatmap_edges(x, xscale, isedges),
-           heatmap_edges(y, yscale, isedges, ispolar) # special handle for `r` in polar plots 
+           heatmap_edges(y, yscale, isedges, ispolar) # special handle for `r` in polar plots
     return x, y
 end
 
@@ -939,67 +939,67 @@ ignorenan_extrema(plt::Plot) = (xmin(plt), xmax(plt))
 # ---------------------------------------------------------------
 # get fonts from objects:
 
-plottitlefont(p::Plot) = font(
-    p[:plot_titlefontfamily],
-    p[:plot_titlefontsize],
-    p[:plot_titlefontvalign],
-    p[:plot_titlefonthalign],
-    p[:plot_titlefontrotation],
-    p[:plot_titlefontcolor],
+plottitlefont(p::Plot) = font(;
+    family = p[:plot_titlefontfamily],
+    pointsize = p[:plot_titlefontsize],
+    valign = p[:plot_titlefontvalign],
+    halign = p[:plot_titlefonthalign],
+    rotation = p[:plot_titlefontrotation],
+    color = p[:plot_titlefontcolor],
 )
 
-colorbartitlefont(sp::Subplot) = font(
-    sp[:colorbar_titlefontfamily],
-    sp[:colorbar_titlefontsize],
-    sp[:colorbar_titlefontvalign],
-    sp[:colorbar_titlefonthalign],
-    sp[:colorbar_titlefontrotation],
-    sp[:colorbar_titlefontcolor],
+colorbartitlefont(sp::Subplot) = font(;
+    family = sp[:colorbar_titlefontfamily],
+    pointsize = sp[:colorbar_titlefontsize],
+    valign = sp[:colorbar_titlefontvalign],
+    halign = sp[:colorbar_titlefonthalign],
+    rotation = sp[:colorbar_titlefontrotation],
+    color = sp[:colorbar_titlefontcolor],
 )
 
-titlefont(sp::Subplot) = font(
-    sp[:titlefontfamily],
-    sp[:titlefontsize],
-    sp[:titlefontvalign],
-    sp[:titlefonthalign],
-    sp[:titlefontrotation],
-    sp[:titlefontcolor],
+titlefont(sp::Subplot) = font(;
+    family = sp[:titlefontfamily],
+    pointsize = sp[:titlefontsize],
+    valign = sp[:titlefontvalign],
+    halign = sp[:titlefonthalign],
+    rotation = sp[:titlefontrotation],
+    color = sp[:titlefontcolor],
 )
 
-legendfont(sp::Subplot) = font(
-    sp[:legendfontfamily],
-    sp[:legendfontsize],
-    sp[:legendfontvalign],
-    sp[:legendfonthalign],
-    sp[:legendfontrotation],
-    sp[:legendfontcolor],
+legendfont(sp::Subplot) = font(;
+    family = sp[:legendfontfamily],
+    pointsize = sp[:legendfontsize],
+    valign = sp[:legendfontvalign],
+    halign = sp[:legendfonthalign],
+    rotation = sp[:legendfontrotation],
+    color = sp[:legendfontcolor],
 )
 
-legendtitlefont(sp::Subplot) = font(
-    sp[:legendtitlefontfamily],
-    sp[:legendtitlefontsize],
-    sp[:legendtitlefontvalign],
-    sp[:legendtitlefonthalign],
-    sp[:legendtitlefontrotation],
-    sp[:legendtitlefontcolor],
+legendtitlefont(sp::Subplot) = font(;
+    family = sp[:legendtitlefontfamily],
+    pointsize = sp[:legendtitlefontsize],
+    valign = sp[:legendtitlefontvalign],
+    halign = sp[:legendtitlefonthalign],
+    rotation = sp[:legendtitlefontrotation],
+    color = sp[:legendtitlefontcolor],
 )
 
-tickfont(ax::Axis) = font(
-    ax[:tickfontfamily],
-    ax[:tickfontsize],
-    ax[:tickfontvalign],
-    ax[:tickfonthalign],
-    ax[:tickfontrotation],
-    ax[:tickfontcolor],
+tickfont(ax::Axis) = font(;
+    family = ax[:tickfontfamily],
+    pointsize = ax[:tickfontsize],
+    valign = ax[:tickfontvalign],
+    halign = ax[:tickfonthalign],
+    rotation = ax[:tickfontrotation],
+    color = ax[:tickfontcolor],
 )
 
-guidefont(ax::Axis) = font(
-    ax[:guidefontfamily],
-    ax[:guidefontsize],
-    ax[:guidefontvalign],
-    ax[:guidefonthalign],
-    ax[:guidefontrotation],
-    ax[:guidefontcolor],
+guidefont(ax::Axis) = font(;
+    family = ax[:guidefontfamily],
+    pointsize = ax[:guidefontsize],
+    valign = ax[:guidefontvalign],
+    halign = ax[:guidefonthalign],
+    rotation = ax[:guidefontrotation],
+    color = ax[:guidefontcolor],
 )
 
 # ---------------------------------------------------------------

test/runtests.jl

@@ -1,3 +1,4 @@
+using Plots: guidefont
 import ImageMagick
 using VisualRegressionTests
 using Plots

test/test_axes.jl

@@ -31,3 +31,13 @@ end
     @test xticks(p) == yticks(p) == zticks(p) == [ticks1, ticks2]
     @test xticks(p[1]) == yticks(p[1]) == zticks(p[1]) == ticks1
 end
+
+@testset "Axis limits" begin
+    pl = plot(1:5, xlims=:symmetric, widen = false)
+    @test Plots.xlims(pl) == (-5, 5)
+end
+
+@testset "3D Axis" begin
+    ql = quiver([1, 2], [2, 1], [3, 4], quiver = ([1, -1], [0, 0], [1, -0.5]), arrow=true)
+    @test ql[1][:projection] == "3d"
+end

test/test_defaults.jl

@@ -1,10 +1,12 @@
 using Plots, Test
 
-const PLOTS_DEFAULTS = Dict(:theme => :wong2)
+const PLOTS_DEFAULTS = Dict(:theme => :wong2, :fontfamily => :palantino)
 Plots.__init__()
 
 @testset "Loading theme" begin
-    @test plot(1:5)[1][1][:seriescolor] == RGBA(colorant"black")
+    pl = plot(1:5)
+    @test pl[1][1][:seriescolor] == RGBA(colorant"black")
+    @test guidefont(pl[1][:xaxis]).family == "palantino"
 end
 
 empty!(PLOTS_DEFAULTS)