1.19.3 [skip ci]

Fix computing marker coordinates with log scales

.github/workflows/docs.yml

@@ -44,6 +44,7 @@ jobs:
       - name: build documentation
         env: 
           PYTHON: ""
+          JULIA_DEBUG: "Documenter"
           DOCUMENTER_KEY: ${{ secrets.DOCUMENTER_KEY }}
         run: |
           xvfb-run julia --color=yes --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd())); Pkg.add(PackageSpec(name="Plots", rev=split(ENV["GITHUB_REF"], "/", limit=3)[3])); Pkg.instantiate()' 

.zenodo.json

@@ -15,8 +15,9 @@
             "type": "ProjectLeader"
         },
         {
-            "affiliation": "GLOBE Institute",
+            "affiliation": "GLOBE Institute, University of Copenhagen",
             "name": "Michael Krabbe Borregaard",
+            "orcid": "0000-0002-8146-8435",
             "type": "ProjectLeader"
         },
         {

Project.toml

@@ -1,7 +1,7 @@
 name = "Plots"
 uuid = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 author = ["Tom Breloff (@tbreloff)"]
-version = "1.16.4"
+version = "1.19.3"
 
 [deps]
 Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
@@ -36,7 +36,7 @@ UUIDs = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
 Contour = "0.5"
 FFMPEG = "0.2, 0.3, 0.4"
 FixedPointNumbers = "0.6, 0.7, 0.8"
-GR = "0.53, 0.54, 0.55, 0.57"
+GR = "0.53, 0.54, 0.55, 0.57, 0.58"
 GeometryBasics = "0.2, 0.3.1"
 JSON = "0.21, 1"
 Latexify = "0.14, 0.15"

deps/SnoopCompile/precompile/precompile_Plots.jl

@@ -69,19 +69,18 @@ function _precompile_()
     Base.precompile(Tuple{Core.kwftype(typeof(Type)),NamedTuple{(:label, :blank), Tuple{Symbol, Bool}},Type{EmptyLayout}})
     Base.precompile(Tuple{Core.kwftype(typeof(Type)),NamedTuple{(:label, :width, :height), Tuple{Symbol, Symbol, Length{:pct, Float64}}},Type{EmptyLayout}})
     Base.precompile(Tuple{Core.kwftype(typeof(Type)),NamedTuple{(:parent,), Tuple{GridLayout}},Type{Subplot},GRBackend})
-    Base.precompile(Tuple{Core.kwftype(typeof(Type)),NamedTuple{(:parent,), Tuple{GridLayout}},Type{Subplot},PlotlyBackend})
     Base.precompile(Tuple{Core.kwftype(typeof(Type)),NamedTuple{(:parent,), Tuple{Subplot{GRBackend}}},Type{Subplot},GRBackend})
     Base.precompile(Tuple{Core.kwftype(typeof(Type)),NamedTuple{(:parent,), Tuple{Subplot{PlotlyBackend}}},Type{Subplot},PlotlyBackend})
     Base.precompile(Tuple{Core.kwftype(typeof(_make_hist)),NamedTuple{(:normed, :weights), Tuple{Bool, Nothing}},typeof(_make_hist),Tuple{Vector{Float64}, Vector{Float64}},Int64})
     Base.precompile(Tuple{Core.kwftype(typeof(_make_hist)),NamedTuple{(:normed, :weights), Tuple{Bool, Nothing}},typeof(_make_hist),Tuple{Vector{Float64}, Vector{Float64}},Tuple{Int64, Int64}})
     Base.precompile(Tuple{Core.kwftype(typeof(_make_hist)),NamedTuple{(:normed, :weights), Tuple{Bool, Nothing}},typeof(_make_hist),Tuple{Vector{Float64}},Symbol})
     Base.precompile(Tuple{Core.kwftype(typeof(_make_hist)),NamedTuple{(:normed, :weights), Tuple{Bool, Vector{Int64}}},typeof(_make_hist),Tuple{Vector{Float64}},Symbol})
-    Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:flip,), Tuple{Bool}},typeof(attr!),Axis})
-    Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:formatter,), Tuple{Symbol}},typeof(attr!),Axis})
     Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:formatter,), Tuple{typeof(datetimeformatter)}},typeof(attr!),Axis})
+    Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:grid, :flip, :minorgrid, :guide), Tuple{Bool, Bool, Bool, String}},typeof(attr!),Axis})
     Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:grid, :lims), Tuple{Bool, Tuple{Float64, Float64}}},typeof(attr!),Axis})
     Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:grid, :lims, :flip), Tuple{Bool, Tuple{Float64, Float64}, Bool}},typeof(attr!),Axis})
-    Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:grid,), Tuple{Bool}},typeof(attr!),Axis})
+    Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:grid, :minorgrid, :guide), Tuple{Bool, Bool, String}},typeof(attr!),Axis})
+    Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:grid, :minorgrid, :mirror, :guide), Tuple{Bool, Bool, Bool, String}},typeof(attr!),Axis})
     Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:gridlinewidth, :grid, :gridalpha, :gridstyle, :foreground_color_grid), Tuple{Int64, Bool, Float64, Symbol, RGBA{Float64}}},typeof(attr!),Axis})
     Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:guide,), Tuple{String}},typeof(attr!),Axis})
     Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:guide_position, :guidefontvalign, :mirror, :guide), Tuple{Symbol, Symbol, Bool, String}},typeof(attr!),Axis})
@@ -89,10 +88,7 @@ function _precompile_()
     Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:lims, :flip, :ticks, :guide), Tuple{Tuple{Int64, Int64}, Bool, StepRange{Int64, Int64}, String}},typeof(attr!),Axis})
     Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:lims,), Tuple{Tuple{Float64, Float64}}},typeof(attr!),Axis})
     Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:lims,), Tuple{Tuple{Int64, Float64}}},typeof(attr!),Axis})
-    Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:lims,), Tuple{Tuple{Int64, Int64}}},typeof(attr!),Axis})
-    Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:rotation,), Tuple{Int64}},typeof(attr!),Axis})
-    Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:scale, :guide), Tuple{Symbol, String}},typeof(attr!),Axis})
-    Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:ticks,), Tuple{Nothing}},typeof(attr!),Axis})
+    Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:minorgrid, :scale, :guide), Tuple{Bool, Symbol, String}},typeof(attr!),Axis})
     Base.precompile(Tuple{Core.kwftype(typeof(attr!)),NamedTuple{(:ticks,), Tuple{UnitRange{Int64}}},typeof(attr!),Axis})
     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)})
@@ -105,23 +101,26 @@ function _precompile_()
     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}}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:annotation,), Tuple{Vector{Tuple{Int64, Float64, PlotText}}}},typeof(plot!)})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:annotation,), Tuple{Vector{Tuple{Int64, Float64, Tuple{String, Any, Any, Any}}}}},typeof(plot!)})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:layout, :margin), Tuple{GridLayout, AbsoluteLength}},typeof(plot!),Plot{GRBackend},Plot{GRBackend},Plot{GRBackend},Vararg{Plot{GRBackend}, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:legend,), Tuple{Bool}},typeof(plot!),Plot{GRBackend},Plot{GRBackend},Plot{GRBackend},Vararg{Plot{GRBackend}, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:legend,), Tuple{Bool}},typeof(plot!),Plot{PlotlyBackend},Plot{PlotlyBackend},Plot{PlotlyBackend},Vararg{Plot{PlotlyBackend}, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:legend,), Tuple{Symbol}},typeof(plot!),Plot{GRBackend},Plot{GRBackend},Plot{GRBackend},Vararg{Plot{GRBackend}, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:legend,), Tuple{Symbol}},typeof(plot!),Plot{PlotlyBackend},Plot{PlotlyBackend},Plot{PlotlyBackend},Vararg{Plot{PlotlyBackend}, N} where N})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:line, :seriestype), Tuple{Tuple{Int64, Symbol, Float64, Matrix{Symbol}}, Symbol}},typeof(plot!),Matrix{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:line, :seriestype), Tuple{Tuple{Int64, Symbol, Float64, Matrix{Symbol}}, Symbol}},typeof(plot!),Plot{GRBackend},Matrix{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:line, :seriestype), Tuple{Tuple{Int64, Symbol, Float64, Matrix{Symbol}}, Symbol}},typeof(plot!),Plot{PlotlyBackend},Matrix{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:lw, :color), Tuple{Int64, Symbol}},typeof(plot!),Function,Float64,Vararg{Any, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:lw, :color), Tuple{Int64, Symbol}},typeof(plot!),Plot{GRBackend},Function,Vararg{Any, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:marker, :series_annotations, :seriestype), Tuple{Tuple{Int64, Float64, Symbol}, Vector{Any}, Symbol}},typeof(plot!),Plot{GRBackend},StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vararg{Any, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:marker, :series_annotations, :seriestype), Tuple{Tuple{Int64, Float64, Symbol}, Vector{Any}, Symbol}},typeof(plot!),Plot{PlotlyBackend},StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vararg{Any, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:lw, :color), Tuple{Int64, Symbol}},typeof(plot!),Function,Float64,Irrational{:π}})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:lw, :color), Tuple{Int64, Symbol}},typeof(plot!),Plot{GRBackend},Function,Float64,Vararg{Any, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:marker, :series_annotations, :seriestype), Tuple{Tuple{Int64, Float64, Symbol}, Vector{Any}, Symbol}},typeof(plot!),Plot{GRBackend},StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vector{Float64}})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:marker, :series_annotations, :seriestype), Tuple{Tuple{Int64, Float64, Symbol}, Vector{Any}, Symbol}},typeof(plot!),Plot{PlotlyBackend},StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:marker, :series_annotations, :seriestype), Tuple{Tuple{Int64, Float64, Symbol}, Vector{Any}, Symbol}},typeof(plot!),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vector{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:markersize, :c, :seriestype), Tuple{Int64, Symbol, Symbol}},typeof(plot!),Plot{GRBackend},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:markersize, :c, :seriestype), Tuple{Int64, Symbol, Symbol}},typeof(plot!),Vector{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:seriestype, :inset), Tuple{Symbol, Tuple{Int64, BoundingBox{Tuple{Length{:w, Float64}, Length{:h, Float64}}, Tuple{Length{:w, Float64}, Length{:h, Float64}}}}}},typeof(plot!),Plot{GRBackend},Vector{Int64},Vararg{Any, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:seriestype, :inset), Tuple{Symbol, Tuple{Int64, BoundingBox{Tuple{Length{:w, Float64}, Length{:h, Float64}}, Tuple{Length{:w, Float64}, Length{:h, Float64}}}}}},typeof(plot!),Plot{PlotlyBackend},Vector{Int64},Vararg{Any, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:seriestype, :inset), Tuple{Symbol, Tuple{Int64, BoundingBox{Tuple{Length{:w, Float64}, Length{:h, Float64}}, Tuple{Length{:w, Float64}, Length{:h, Float64}}}}}},typeof(plot!),Plot{GRBackend},Vector{Int64},Vector{Float64}})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:seriestype, :inset), Tuple{Symbol, Tuple{Int64, BoundingBox{Tuple{Length{:w, Float64}, Length{:h, Float64}}, Tuple{Length{:w, Float64}, Length{:h, Float64}}}}}},typeof(plot!),Plot{PlotlyBackend},Vector{Int64},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:seriestype, :inset), Tuple{Symbol, Tuple{Int64, BoundingBox{Tuple{Length{:w, Float64}, Length{:h, Float64}}, Tuple{Length{:w, Float64}, Length{:h, Float64}}}}}},typeof(plot!),Vector{Int64},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:seriestype,), Tuple{Symbol}},typeof(plot!),Plot{GRBackend},Vector{Int64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:seriestype,), Tuple{Symbol}},typeof(plot!),Plot{PlotlyBackend},Vector{Int64}})
@@ -129,44 +128,44 @@ function _precompile_()
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:title,), Tuple{String}},typeof(plot!),Plot{GRBackend}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:title,), Tuple{String}},typeof(plot!),Plot{PlotlyBackend}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:title,), Tuple{String}},typeof(plot!)})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:w,), Tuple{Int64}},typeof(plot!),Plot{GRBackend},Vector{Float64},Vararg{Any, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:w,), Tuple{Int64}},typeof(plot!),Plot{GRBackend},Vector{Float64},Vector{Float64},Vararg{Any, N} where N})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:xgrid,), Tuple{Tuple{Symbol, Symbol, Int64, Symbol, Float64}}},typeof(plot!),Plot{GRBackend}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:yaxis,), Tuple{Tuple{String, Symbol}}},typeof(plot!)})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:yaxis, :minorgrid), Tuple{Tuple{String, Symbol}, Bool}},typeof(plot!)})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:zcolor, :m, :ms, :lab, :seriestype), Tuple{Vector{Float64}, Tuple{Symbol, Float64, Stroke}, Vector{Float64}, String, Symbol}},typeof(plot!),Plot{GRBackend},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:zcolor, :m, :ms, :lab, :seriestype), Tuple{Vector{Float64}, Tuple{Symbol, Float64, Stroke}, Vector{Float64}, String, Symbol}},typeof(plot!),Plot{PlotlyBackend},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot!)),NamedTuple{(:zcolor, :m, :ms, :lab, :seriestype), Tuple{Vector{Float64}, Tuple{Symbol, Float64, Stroke}, Vector{Float64}, String, Symbol}},typeof(plot!),Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:annotations, :leg), Tuple{Tuple{Int64, Float64, PlotText}, Bool}},typeof(plot),Vector{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:arrow,), Tuple{Int64}},typeof(plot),Vector{Float64},Vector{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:aspect_ratio, :seriestype), Tuple{Int64, Symbol}},typeof(plot),Vector{String},Vector{String},Vararg{Any, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:aspect_ratio, :seriestype), Tuple{Int64, Symbol}},typeof(plot),Vector{String},Vector{String},Matrix{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:bins, :weights, :seriestype), Tuple{Symbol, Vector{Int64}, Symbol}},typeof(plot),Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:color, :line, :marker), Tuple{Matrix{Symbol}, Tuple{Symbol, Int64}, Tuple{Matrix{Symbol}, Int64, Float64, Stroke}}},typeof(plot),Vector{Vector{T} where T}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:connections, :seriestype), Tuple{Tuple{Vector{Int64}, Vector{Int64}, Vector{Int64}}, Symbol}},typeof(plot),Vector{Int64},Vector{Int64},Vararg{Vector{Int64}, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:fill, :seriestype), Tuple{Bool, Symbol}},typeof(plot),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vararg{Any, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:connections, :title, :xlabel, :ylabel, :zlabel, :legend, :margin, :seriestype), Tuple{Tuple{Vector{Int64}, Vector{Int64}, Vector{Int64}}, String, String, String, String, Symbol, AbsoluteLength, Symbol}},typeof(plot),Vector{Int64},Vector{Int64},Vector{Int64}})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:fill, :seriestype), Tuple{Bool, Symbol}},typeof(plot),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Function})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:framestyle, :title, :color, :layout, :label, :markerstrokewidth, :ticks, :seriestype), Tuple{Matrix{Symbol}, Matrix{String}, Base.ReshapedArray{Int64, 2, UnitRange{Int64}, Tuple{}}, Int64, String, Int64, UnitRange{Int64}, Symbol}},typeof(plot),Vector{Vector{Float64}},Vector{Vector{Float64}}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:grid, :title), Tuple{Tuple{Symbol, Symbol, Symbol, Int64, Float64}, String}},typeof(plot),Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:lab, :w, :palette, :fill, :α), Tuple{String, Int64, PlotUtils.ContinuousColorGradient, Int64, Float64}},typeof(plot),StepRange{Int64, Int64},Matrix{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:label, :title, :xlabel, :linewidth, :legend), Tuple{Matrix{String}, String, String, Int64, Symbol}},typeof(plot),Vector{Function},Float64,Vararg{Float64, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:label, :title, :xlabel, :linewidth, :legend), Tuple{Matrix{String}, String, String, Int64, Symbol}},typeof(plot),Vector{Function},Float64,Float64})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:label,), Tuple{Matrix{String}}},typeof(plot),Vector{AbstractVector{Float64}}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :group, :linetype, :linecolor), Tuple{GridLayout, Vector{String}, Matrix{Symbol}, Symbol}},typeof(plot),Vector{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :label, :fillrange, :fillalpha), Tuple{Tuple{Int64, Int64}, String, Int64, Float64}},typeof(plot),Plot{GRBackend},Plot{GRBackend},Vararg{Plot{GRBackend}, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :label, :fillrange, :fillalpha), Tuple{Tuple{Int64, Int64}, String, Int64, Float64}},typeof(plot),Plot{PlotlyBackend},Plot{PlotlyBackend},Vararg{Plot{PlotlyBackend}, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :label, :fillrange, :fillalpha), Tuple{Tuple{Int64, Int64}, String, Int64, Float64}},typeof(plot),Plot{GRBackend},Plot{GRBackend},Plot{GRBackend}})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :label, :fillrange, :fillalpha), Tuple{Tuple{Int64, Int64}, String, Int64, Float64}},typeof(plot),Plot{PlotlyBackend},Plot{PlotlyBackend},Plot{PlotlyBackend}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :link), Tuple{Int64, Symbol}},typeof(plot),Plot{GRBackend},Plot{GRBackend}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :link), Tuple{Int64, Symbol}},typeof(plot),Plot{PlotlyBackend},Plot{PlotlyBackend}})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :margin), Tuple{GridLayout, AbsoluteLength}},typeof(plot),Plot{GRBackend},Plot{GRBackend},Plot{GRBackend},Vararg{Plot{GRBackend}, N} where N})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :palette, :bg_inside), Tuple{Int64, Matrix{PlotUtils.ContinuousColorGradient}, Matrix{Symbol}}},typeof(plot),Matrix{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :t, :leg, :ticks, :border), Tuple{GridLayout, Matrix{Symbol}, Bool, Nothing, Symbol}},typeof(plot),Matrix{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :title, :titlelocation, :left_margin, :bottom_margin, :xrotation), Tuple{GridLayout, Matrix{String}, Symbol, Matrix{AbsoluteLength}, AbsoluteLength, Int64}},typeof(plot),Matrix{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :xguide, :yguide, :xguidefonthalign, :yguidefontvalign, :xguideposition, :yguideposition, :ymirror, :xmirror, :legend, :seriestype), Tuple{Int64, String, String, Matrix{Symbol}, Matrix{Symbol}, Symbol, Matrix{Symbol}, Matrix{Bool}, Matrix{Bool}, Bool, Matrix{Symbol}}},typeof(plot),Matrix{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :xlims), Tuple{GridLayout, Tuple{Int64, Float64}}},typeof(plot),Plot{GRBackend},Plot{GRBackend},Vararg{Plot{GRBackend}, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout,), Tuple{Tuple{Int64, Int64}}},typeof(plot),Plot{GRBackend},Plot{GRBackend},Vararg{Plot{GRBackend}, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout,), Tuple{Tuple{Int64, Int64}}},typeof(plot),Plot{PlotlyBackend},Plot{PlotlyBackend},Vararg{Plot{PlotlyBackend}, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:legend,), Tuple{Bool}},typeof(plot),Plot{GRBackend},Plot{GRBackend},Vararg{Plot{GRBackend}, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:legend,), Tuple{Bool}},typeof(plot),Plot{PlotlyBackend},Plot{PlotlyBackend},Vararg{Plot{PlotlyBackend}, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:legend,), Tuple{Symbol}},typeof(plot),Plot{GRBackend},Plot{GRBackend},Vararg{Plot{GRBackend}, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:legend,), Tuple{Symbol}},typeof(plot),Plot{PlotlyBackend},Plot{PlotlyBackend},Vararg{Plot{PlotlyBackend}, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout, :xlims), Tuple{GridLayout, Tuple{Int64, Float64}}},typeof(plot),Plot{GRBackend},Plot{GRBackend},Plot{GRBackend}})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout,), Tuple{Tuple{Int64, Int64}}},typeof(plot),Plot{GRBackend},Plot{GRBackend},Plot{GRBackend}})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:layout,), Tuple{Tuple{Int64, Int64}}},typeof(plot),Plot{PlotlyBackend},Plot{PlotlyBackend},Plot{PlotlyBackend}})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:legend,), Tuple{Bool}},typeof(plot),Plot{GRBackend},Plot{GRBackend},Plot{GRBackend},Vararg{Plot{GRBackend}, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:legend,), Tuple{Bool}},typeof(plot),Plot{PlotlyBackend},Plot{PlotlyBackend},Plot{PlotlyBackend},Vararg{Plot{PlotlyBackend}, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:legend,), Tuple{Symbol}},typeof(plot),Plot{GRBackend},Plot{GRBackend},Plot{GRBackend},Vararg{Plot{GRBackend}, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:legend,), Tuple{Symbol}},typeof(plot),Plot{PlotlyBackend},Plot{PlotlyBackend},Plot{PlotlyBackend},Vararg{Plot{PlotlyBackend}, N} where N})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:legend,), Tuple{Symbol}},typeof(plot),Vector{Tuple{Int64, Real}}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:line, :lab, :ms), Tuple{Tuple{Matrix{Symbol}, Int64}, Matrix{String}, Int64}},typeof(plot),Vector{Vector{T} where T},Matrix{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:line, :label, :legendtitle), Tuple{Tuple{Int64, Matrix{Symbol}}, Matrix{String}, String}},typeof(plot),Matrix{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:line, :leg, :fill), Tuple{Int64, Bool, Tuple{Int64, Symbol}}},typeof(plot),Function,Function,Vararg{Any, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:line, :leg, :fill), Tuple{Int64, Bool, Tuple{Int64, Symbol}}},typeof(plot),Function,Function,Int64,Vararg{Any, N} where N})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:line, :marker, :bg, :fg, :xlim, :ylim, :leg), Tuple{Tuple{Int64, Symbol, Symbol}, Tuple{Shape{Float64, Float64}, Int64, RGBA{Float64}}, Symbol, Symbol, Tuple{Int64, Int64}, Tuple{Int64, Int64}, Bool}},typeof(plot),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:line_z, :linewidth, :legend), Tuple{StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Int64, Bool}},typeof(plot),Vector{Float64},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:m, :markersize, :lab, :bg, :xlim, :ylim, :seriestype), Tuple{Matrix{Symbol}, Int64, Matrix{String}, Symbol, Tuple{Int64, Int64}, Tuple{Int64, Int64}, Symbol}},typeof(plot),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Matrix{Float64}})
@@ -177,29 +176,28 @@ function _precompile_()
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:nbins, :seriestype), Tuple{Int64, Symbol}},typeof(plot),Vector{Float64},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:nbins, :show_empty_bins, :normed, :aspect_ratio, :seriestype), Tuple{Tuple{Int64, Int64}, Bool, Bool, Int64, Symbol}},typeof(plot),Vector{ComplexF64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:proj, :m), Tuple{Symbol, Int64}},typeof(plot),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Vector{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:projection, :seriestype), Tuple{Symbol, Symbol}},typeof(plot),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},UnitRange{Int64},Vararg{Any, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:quiver, :seriestype), Tuple{Tuple{Vector{Float64}, Vector{Float64}, Vector{Float64}}, Symbol}},typeof(plot),Vector{Float64},Vector{Float64},Vararg{Vector{Float64}, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:projection, :seriestype), Tuple{Symbol, Symbol}},typeof(plot),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},UnitRange{Int64},Matrix{Int64}})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:quiver, :seriestype), Tuple{Tuple{Vector{Float64}, Vector{Float64}, Vector{Float64}}, Symbol}},typeof(plot),Vector{Float64},Vector{Float64},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:reg, :fill), Tuple{Bool, Tuple{Int64, Symbol}}},typeof(plot),Vector{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:ribbon,), Tuple{Int64}},typeof(plot),UnitRange{Int64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:ribbon,), Tuple{StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}}},typeof(plot),UnitRange{Int64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:ribbon,), Tuple{Tuple{LinRange{Float64}, LinRange{Float64}}}},typeof(plot),UnitRange{Int64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:ribbon,), Tuple{typeof(sqrt)}},typeof(plot),UnitRange{Int64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:seriestype, :markershape, :markersize, :color), Tuple{Matrix{Symbol}, Vector{Symbol}, Int64, Vector{Symbol}}},typeof(plot),Matrix{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:seriestype,), Tuple{Symbol}},typeof(plot),Vector{DateTime},UnitRange{Int64},Vararg{Any, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:seriestype,), Tuple{Symbol}},typeof(plot),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Matrix{Float64}})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:seriestype,), Tuple{Symbol}},typeof(plot),Vector{DateTime},UnitRange{Int64},Matrix{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:seriestype,), Tuple{Symbol}},typeof(plot),Vector{OHLC}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:st, :xlabel, :ylabel, :zlabel), Tuple{Symbol, String, String, String}},typeof(plot),Vector{Float64},Vector{Float64},Vararg{Vector{Float64}, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:st, :xlabel, :ylabel, :zlabel), Tuple{Symbol, String, String, String}},typeof(plot),Vector{Float64},Vector{Float64},Vector{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:title, :l, :seriestype), Tuple{String, Float64, Symbol}},typeof(plot),Vector{String},Vector{Float64}})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:title, :xflip, :yflip, :zflip, :zlabel, :grid, :ylabel, :minorgrid, :xlabel, :seriestype), Tuple{String, Bool, Bool, Bool, String, Bool, String, Bool, String, Symbol}},typeof(plot),Vector{Float64},Vector{Float64},Function})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:title, :xmirror, :ymirror, :zmirror, :zlabel, :grid, :ylabel, :minorgrid, :xlabel, :seriestype), Tuple{String, Bool, Bool, Bool, String, Bool, String, Bool, String, Symbol}},typeof(plot),Vector{Float64},Vector{Float64},Function})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:title, :zlabel, :grid, :ylabel, :minorgrid, :xlabel, :seriestype), Tuple{String, String, Bool, String, Bool, String, Symbol}},typeof(plot),Vector{Float64},Vector{Float64},Function})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:title,), Tuple{Matrix{String}}},typeof(plot),Plot{GRBackend},Plot{GRBackend}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:title,), Tuple{Matrix{String}}},typeof(plot),Plot{PlotlyBackend},Plot{PlotlyBackend}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:title,), Tuple{String}},typeof(plot),Plot{GRBackend}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:title,), Tuple{String}},typeof(plot),Plot{PlotlyBackend}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:w,), Tuple{Int64}},typeof(plot),Matrix{Float64}})
     Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:xaxis, :background_color, :leg), Tuple{Tuple{String, Tuple{Int64, Int64}, StepRange{Int64, Int64}, Symbol}, RGB{Float64}, Bool}},typeof(plot),Matrix{Float64}})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:yflip, :aspect_ratio), Tuple{Bool, Symbol}},typeof(plot),Vector{Float64},Vector{Int64},Vararg{Any, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:zcolor, :m, :leg, :cbar, :w), Tuple{StepRange{Int64, Int64}, Tuple{Int64, Float64, Symbol, Stroke}, Bool, Bool, Int64}},typeof(plot),Vector{Float64},Vector{Float64},Vararg{Any, N} where N})
+    Base.precompile(Tuple{Core.kwftype(typeof(plot)),NamedTuple{(:zcolor, :m, :leg, :cbar, :w), Tuple{StepRange{Int64, Int64}, Tuple{Int64, Float64, Symbol, Stroke}, Bool, Bool, Int64}},typeof(plot),Vector{Float64},Vector{Float64},UnitRange{Int64}})
     Base.precompile(Tuple{Core.kwftype(typeof(portfoliocomposition)),Any,typeof(portfoliocomposition),Any,Vararg{Any, N} where N})
-    Base.precompile(Tuple{Core.kwftype(typeof(scatter!)),Any,typeof(scatter!),Any,Vararg{Any, N} where N})
     Base.precompile(Tuple{Core.kwftype(typeof(scatter!)),Any,typeof(scatter!),Any})
+    Base.precompile(Tuple{Core.kwftype(typeof(test_examples)),NamedTuple{(:skip, :disp), Tuple{Vector{Int64}, Bool}},typeof(test_examples),Symbol})
     Base.precompile(Tuple{Core.kwftype(typeof(test_examples)),NamedTuple{(:skip,), Tuple{Vector{Int64}}},typeof(test_examples),Symbol})
     Base.precompile(Tuple{Type{GridLayout},Int64,Vararg{Int64, N} where N})
     Base.precompile(Tuple{typeof(RecipesBase.apply_recipe),AbstractDict{Symbol, Any},AbstractVector{OHLC}})
@@ -213,7 +211,7 @@ 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{:steppost}},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})
@@ -236,11 +234,9 @@ 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},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}})
@@ -250,18 +246,17 @@ function _precompile_()
     Base.precompile(Tuple{typeof(_update_subplot_args),Plot{PlotlyBackend},Subplot{PlotlyBackend},Dict{Symbol, Any},Int64,Bool})
     Base.precompile(Tuple{typeof(_update_subplot_periphery),Subplot{GRBackend},Vector{Any}})
     Base.precompile(Tuple{typeof(_update_subplot_periphery),Subplot{PlotlyBackend},Vector{Any}})
+    Base.precompile(Tuple{typeof(axis_limits),Subplot{GRBackend},Symbol,Bool,Bool})
+    Base.precompile(Tuple{typeof(axis_limits),Subplot{PlotlyBackend},Symbol,Bool,Bool})
     Base.precompile(Tuple{typeof(backend),PlotlyBackend})
     Base.precompile(Tuple{typeof(bbox),AbsoluteLength,AbsoluteLength,AbsoluteLength,AbsoluteLength})
     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(build_layout),GridLayout,Int64,Vector{Plot}})
     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(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})
@@ -270,10 +265,9 @@ function _precompile_()
     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}})
+    Base.precompile(Tuple{typeof(gr_add_legend),Subplot{GRBackend},NamedTuple{(:w, :h, :dy, :leftw, :textw, :rightw, :xoffset, :yoffset, :width_factor), Tuple{Int64, Int64, Int64, Float64, Int64, Float64, Float64, Float64, Float64}},Vector{Float64}})
     Base.precompile(Tuple{typeof(gr_display),Subplot{GRBackend},AbsoluteLength,AbsoluteLength,Vector{Float64}})
     Base.precompile(Tuple{typeof(gr_draw_colorbar),GRColorbar,Subplot{GRBackend},Tuple{Float64, Float64},Vector{Float64}})
     Base.precompile(Tuple{typeof(gr_draw_contour),Series,StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Matrix{Float64},Tuple{Float64, Float64}})
@@ -283,7 +277,6 @@ function _precompile_()
     Base.precompile(Tuple{typeof(gr_draw_marker),Series,Int64,Float64,Tuple{Float64, Float64},Int64,Float64,Int64,Symbol})
     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_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}})
@@ -293,14 +286,12 @@ function _precompile_()
     Base.precompile(Tuple{typeof(gr_draw_surface),Series,Vector{Float64},Vector{Float64},Vector{Float64},Tuple{Float64, Float64}})
     Base.precompile(Tuple{typeof(gr_fill_viewport),Vector{Float64},RGBA{Float64}})
     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_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}}})
+    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, Int64, Int64, Float64, Int64, Float64, Float64, Float64, Float64}}})
     Base.precompile(Tuple{typeof(gr_viewport_from_bbox),Subplot{GRBackend},BoundingBox{Tuple{AbsoluteLength, AbsoluteLength}, Tuple{AbsoluteLength, AbsoluteLength}},AbsoluteLength,AbsoluteLength,Vector{Float64}})
     Base.precompile(Tuple{typeof(heatmap_edges),Base.OneTo{Int64},Symbol})
     Base.precompile(Tuple{typeof(heatmap_edges),StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Symbol,StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}},Symbol,Tuple{Int64, Int64},Bool})
@@ -310,8 +301,8 @@ 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(layout_args),Int64})
-    Base.precompile(Tuple{typeof(make_fillrange_side),UnitRange{Int64},LinRange{Float64}})
+    Base.precompile(Tuple{typeof(make_fillrange_side),UnitRange{Int64},StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}})
+    Base.precompile(Tuple{typeof(make_steps),Vector{Int64},Symbol,Bool})
     Base.precompile(Tuple{typeof(optimal_ticks_and_labels),Nothing,Tuple{Float64, Float64},Symbol,Function})
     Base.precompile(Tuple{typeof(optimal_ticks_and_labels),Nothing,Tuple{Float64, Float64},Symbol,Symbol})
     Base.precompile(Tuple{typeof(optimal_ticks_and_labels),Nothing,Tuple{Int64, Float64},Symbol,Symbol})
@@ -319,43 +310,45 @@ function _precompile_()
     Base.precompile(Tuple{typeof(optimal_ticks_and_labels),StepRange{Int64, Int64},Tuple{Int64, Int64},Symbol,Symbol})
     Base.precompile(Tuple{typeof(optimal_ticks_and_labels),UnitRange{Int64},Tuple{Float64, Float64},Symbol,Symbol})
     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,Any})
     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(plot),Plot{GRBackend},Plot{GRBackend},Plot{GRBackend},Vararg{Plot{GRBackend}, N} where N})
+    Base.precompile(Tuple{typeof(plot),Plot{GRBackend},Plot{GRBackend}})
+    Base.precompile(Tuple{typeof(plot),Plot{PlotlyBackend},Plot{PlotlyBackend},Plot{PlotlyBackend},Vararg{Plot{PlotlyBackend}, N} where N})
+    Base.precompile(Tuple{typeof(plot),Plot{PlotlyBackend},Plot{PlotlyBackend}})
     Base.precompile(Tuple{typeof(processGridArg!),Dict{Symbol, Any},Symbol,Symbol})
     Base.precompile(Tuple{typeof(processLineArg),Dict{Symbol, Any},Matrix{Symbol}})
     Base.precompile(Tuple{typeof(processLineArg),Dict{Symbol, Any},Symbol})
     Base.precompile(Tuple{typeof(processMarkerArg),Dict{Symbol, Any},Matrix{Symbol}})
     Base.precompile(Tuple{typeof(processMarkerArg),Dict{Symbol, Any},RGBA{Float64}})
     Base.precompile(Tuple{typeof(processMarkerArg),Dict{Symbol, Any},Shape{Float64, Float64}})
-    Base.precompile(Tuple{typeof(processMarkerArg),Dict{Symbol, Any},Stroke})
     Base.precompile(Tuple{typeof(processMarkerArg),Dict{Symbol, Any},Symbol})
+    Base.precompile(Tuple{typeof(processMinorGridArg!),Dict{Symbol, Any},Bool,Symbol})
     Base.precompile(Tuple{typeof(process_annotation),Subplot{GRBackend},Int64,Float64,PlotText})
+    Base.precompile(Tuple{typeof(process_annotation),Subplot{GRBackend},Int64,Float64,Tuple{String, Int64, Symbol, Symbol}})
+    Base.precompile(Tuple{typeof(process_annotation),Subplot{GRBackend},Int64,Float64,Tuple{String, Symbol, Int64, String}})
     Base.precompile(Tuple{typeof(process_annotation),Subplot{PlotlyBackend},Int64,Float64,PlotText})
+    Base.precompile(Tuple{typeof(process_annotation),Subplot{PlotlyBackend},Int64,Float64,Tuple{String, Int64, Symbol, Symbol}})
+    Base.precompile(Tuple{typeof(process_annotation),Subplot{PlotlyBackend},Int64,Float64,Tuple{String, Symbol, Int64, String}})
     Base.precompile(Tuple{typeof(process_axis_arg!),Dict{Symbol, Any},StepRange{Int64, Int64},Symbol})
     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{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})
+    Base.precompile(Tuple{typeof(resetfontsizes)})
+    Base.precompile(Tuple{typeof(scalefontsizes),Float64})
+    Base.precompile(Tuple{typeof(slice_arg),Matrix{Float64},Int64})
     Base.precompile(Tuple{typeof(spy),Any})
     Base.precompile(Tuple{typeof(straightline_data),Tuple{Float64, Float64},Tuple{Float64, Float64},Vector{Float64},Vector{Float64},Int64})
     Base.precompile(Tuple{typeof(stroke),Int64,Vararg{Any, N} where N})
-    Base.precompile(Tuple{typeof(text),String,Int64,Symbol,Vararg{Symbol, N} where N})
-    Base.precompile(Tuple{typeof(text),String,Symbol,Int64,Vararg{Any, N} where N})
     Base.precompile(Tuple{typeof(title!),AbstractString})
     Base.precompile(Tuple{typeof(unzip),Vector{GeometryBasics.Point2{Float64}}})
     Base.precompile(Tuple{typeof(vline!),Any})
     Base.precompile(Tuple{typeof(xgrid!),Plot{GRBackend},Symbol,Vararg{Any, N} where N})
     Base.precompile(Tuple{typeof(xlims),Subplot{PlotlyBackend}})
-    Base.precompile(Tuple{typeof(yaxis!),Any,Any})
-    let fbody = try __lookup_kwbody__(which(gr_polyline, (Vector{Float64},Vector{Float64},typeof(GR.fillarea),))) catch missing end
+    isdefined(Plots, Symbol("#add_major_or_minor_segments#126")) && Base.precompile(Tuple{getfield(Plots, Symbol("#add_major_or_minor_segments#126")),Vector{Float64},Bool,Segments{Tuple{Float64, Float64}},Float64,Bool})
+    isdefined(Plots, Symbol("#add_major_or_minor_segments#127")) && Base.precompile(Tuple{getfield(Plots, Symbol("#add_major_or_minor_segments#127")),Vector{Float64},Bool,Segments{Tuple{Float64, Float64, Float64}},Float64,Bool})
+    let fbody = try __lookup_kwbody__(which(font, (Font,Vararg{Any, N} where N,))) catch missing end
         if !ismissing(fbody)
-            precompile(fbody, (Symbol,Symbol,typeof(gr_polyline),Vector{Float64},Vector{Float64},typeof(GR.fillarea),))
+            precompile(fbody, (Base.Iterators.Pairs{Union{}, Union{}, Tuple{}, NamedTuple{(), Tuple{}}},typeof(font),Font,Vararg{Any, N} where N,))
         end
     end
     let fbody = try __lookup_kwbody__(which(plot!, (Any,))) catch missing end
@@ -378,21 +371,6 @@ function _precompile_()
             precompile(fbody, (Any,typeof(plot),Any,Vararg{Any, N} where N,))
         end
     end
-    let fbody = try __lookup_kwbody__(which(plot, (Plot,Plot,Vararg{Plot, N} where N,))) catch missing end
-        if !ismissing(fbody)
-            precompile(fbody, (Any,typeof(plot),Plot,Plot,Vararg{Plot, N} where N,))
-        end
-    end
-    let fbody = try __lookup_kwbody__(which(text, (String,Int64,Vararg{Any, N} where N,))) catch missing end
-        if !ismissing(fbody)
-            precompile(fbody, (Base.Iterators.Pairs{Union{}, Union{}, Tuple{}, NamedTuple{(), Tuple{}}},typeof(text),String,Int64,Vararg{Any, N} where N,))
-        end
-    end
-    let fbody = try __lookup_kwbody__(which(text, (String,Symbol,Vararg{Any, N} where N,))) catch missing end
-        if !ismissing(fbody)
-            precompile(fbody, (Base.Iterators.Pairs{Union{}, Union{}, Tuple{}, NamedTuple{(), Tuple{}}},typeof(text),String,Symbol,Vararg{Any, N} where N,))
-        end
-    end
     let fbody = try __lookup_kwbody__(which(title!, (AbstractString,))) catch missing end
         if !ismissing(fbody)
             precompile(fbody, (Any,typeof(title!),AbstractString,))

src/arg_desc.jl

@@ -53,7 +53,8 @@ const _arg_desc = KW(
 :colorbar_entry              => "Bool.  Include this series in the color bar?  Set to `false` to exclude.",
 
 # plot args
-:plot_title                  => "String. Title for the whole plot (not the subplots) (Note: Not currently implemented)",
+:plot_title                  => "String. Title for the whole plot (not the subplots)",
+:plot_titlevspan             => "Number in [0,1]. Vertical span of the whole plot title (fraction of the plot height)",
 :background_color            => "Color Type.  Base color for all backgrounds.",
 :background_color_outside    => "Color Type or `:match` (matches `:background_color`).  Color outside the plot area(s)",
 :foreground_color            => "Color Type.  Base color for all foregrounds.",
@@ -115,7 +116,7 @@ const _arg_desc = KW(
 :colorbar_formatter          => "Function, :scientific, :plain or :auto. A method which converts a number to a string for tick labeling.",
 :legendfont                  => "Font. Font of legend items.",
 :legendtitlefont             => "Font. Font of the legend title.",
-:annotations                 => "(x,y,text) tuple(s).  Can be a single tuple or a list of them.  Text can be String or PlotText (created with `text(args...)`)  Add one-off text annotations at the x,y coordinates.",
+:annotations                 => "(x,y,text) tuple(s).  Can be a single tuple or a list of them.  Text can be String, PlotText (created with `text(args...)`), or a tuple of arguments to `text` (e.g., `(\"Label\", 8, :red, :top)`).  Add one-off text annotations at the x,y coordinates.",
 :annotationfontfamily        => "String or Symbol. Font family of annotations.",
 :annotationfontsize          => "Integer. Font pointsize of annotations.",
 :annotationhalign            => "Symbol. horizontal alignment of annotations, :hcenter, :left, :right or :center.",

src/args.jl

@@ -331,13 +331,15 @@ const _series_defaults = KW(
 
 const _plot_defaults = KW(
     :plot_title                  => "",
+    :plot_titleindex             => 0,
     :plot_titlefontsize          => 16,
-    :plot_title_location         => :center,           # also :left or :right
+    :plot_titlelocation          => :center,           # also :left or :right
     :plot_titlefontfamily        => :match,
     :plot_titlefonthalign        => :hcenter,
     :plot_titlefontvalign        => :vcenter,
     :plot_titlefontrotation      => 0.0,
     :plot_titlefontcolor         => :match,
+    :plot_titlevspan             => 0.05,              # vertical span of the plot title, here 5%
     :background_color            => colorant"white",   # default for all backgrounds,
     :background_color_outside    => :match,            # background outside grid,
     :foreground_color            => :auto,             # default for all foregrounds, and title color,

src/axes.jl

@@ -172,8 +172,9 @@ function optimal_ticks_and_labels(ticks, alims, scale, formatter)
         scaled_ticks = optimize_ticks(
             sf(amin),
             sf(amax);
-            k_min = 4, # minimum number of ticks
+            k_min = scale ∈ _logScales ? 2 : 4, # minimum number of ticks
             k_max = 8, # maximum number of ticks
+            scale = scale,
         )[1]
     elseif typeof(ticks) <: Int
         scaled_ticks, viewmin, viewmax = optimize_ticks(
@@ -185,6 +186,7 @@ function optimal_ticks_and_labels(ticks, alims, scale, formatter)
             # `strict_span = false` rewards cases where the span of the
             # chosen  ticks is not too much bigger than amin - amax:
             strict_span = false,
+            scale = scale,
         )
         # axis[:lims] = map(RecipesPipeline.inverse_scale_func(scale), (viewmin, viewmax))
     else
@@ -331,30 +333,48 @@ _transform_ticks(ticks::AbstractArray{T}) where T <: Dates.TimeType = Dates.valu
 _transform_ticks(ticks::NTuple{2, Any}) = (_transform_ticks(ticks[1]), ticks[2])
 
 function get_minor_ticks(sp, axis, ticks)
-    axis[:minorticks] in (:none, nothing, false) && !axis[:minorgrid] && return nothing
+    axis[:minorticks] ∈ (:none, nothing, false) && !axis[:minorgrid] && return nothing
     ticks = ticks[1]
     length(ticks) < 2 && return nothing
 
     amin, amax = axis_limits(sp, axis[:letter])
-    #Add one phantom tick either side of the ticks to ensure minor ticks extend to the axis limits
-    if length(ticks) > 2
-        ratio = (ticks[3] - ticks[2])/(ticks[2] - ticks[1])
-    elseif axis[:scale] in (:none, :identity)
-        ratio = 1
-    else
-        return nothing
-    end
-    first_step = ticks[2] - ticks[1]
-    last_step = ticks[end] - ticks[end-1]
-    ticks =  [ticks[1] - first_step/ratio; ticks; ticks[end] + last_step*ratio]
+    scale = axis[:scale]
+    log_scaled = scale ∈ _logScales
+    base = get(_logScaleBases, scale, nothing)
+
+    # add one phantom tick either side of the ticks to ensure minor ticks extend to the axis limits
+    if log_scaled
+        sub = round(Int, log(base, ticks[2] / ticks[1]))
+        ticks = [ticks[1] / base; ticks; ticks[end] * base]
+    else
+        sub = 1  # unused
+        ratio = length(ticks) > 2 ? (ticks[3] - ticks[2]) / (ticks[2] - ticks[1]) : 1
+        first_step = ticks[2] - ticks[1]
+        last_step = ticks[end] - ticks[end-1]
+        ticks = [ticks[1] - first_step / ratio; ticks; ticks[end] + last_step * ratio]
+    end
+
+    # default to 9 intervals between major ticks for log10 scale and 5 intervals otherwise
+    n_default = (scale == :log10) ? 9 : 5
+    n = typeof(axis[:minorticks]) <: Integer && axis[:minorticks] > 1 ? axis[:minorticks] : n_default
 
-    #Default to 5 intervals between major ticks
-    n = typeof(axis[:minorticks]) <: Integer && axis[:minorticks] > 1 ? axis[:minorticks] : 5
     minorticks = typeof(ticks[1])[]
-    for (i,hi) in enumerate(ticks[2:end])
+    for (i, hi) ∈ enumerate(ticks[2:end])
         lo = ticks[i]
         if isfinite(lo) && isfinite(hi) && hi > lo
-            append!(minorticks,collect(lo + (hi-lo)/n :(hi-lo)/n: hi - (hi-lo)/2n))
+            if log_scaled
+                for e ∈ 1:sub
+                    lo_ = lo * base^(e - 1)
+                    hi_ = lo_ * base
+                    step = (hi_ - lo_) / n
+                    append!(minorticks, collect(
+                        lo_ + (e > 1 ? 0 : step) : step : hi_ - (e < sub ? 0 : step / 2)
+                    ))
+                end
+            else
+                step = (hi - lo) / n
+                append!(minorticks, collect(lo + step : step : hi - step / 2))
+            end
         end
     end
     minorticks[amin .<= minorticks .<= amax]
@@ -492,12 +512,12 @@ end
 # -------------------------------------------------------------------------
 
 # push the limits out slightly
-function widen(lmin, lmax, scale = :identity)
+function widen(lmin, lmax, scale=:identity)
     f, invf = RecipesPipeline.scale_func(scale), RecipesPipeline.inverse_scale_func(scale)
     span = f(lmax) - f(lmin)
     # eps = NaNMath.max(1e-16, min(1e-2span, 1e-10))
     eps = NaNMath.max(1e-16, 0.03span)
-    invf(f(lmin)-eps), invf(f(lmax)+eps)
+    invf(f(lmin) - eps), invf(f(lmax) + eps)
 end
 
 # figure out if widening is a good idea.
@@ -519,10 +539,11 @@ function default_should_widen(axis::Axis)
     false
 end
 
-function round_limits(amin,amax)
-    scale = 10^(1-round(log10(amax - amin)))
-    amin = floor(amin*scale)/scale
-    amax = ceil(amax*scale)/scale
+function round_limits(amin, amax, scale)
+    base = get(_logScaleBases, scale, 10.)
+    factor = base^(1 - round(log(base, amax - amin)))
+    amin = floor(amin * factor) / factor
+    amax = ceil(amax * factor) / factor
     amin, amax
 end
 
@@ -559,7 +580,7 @@ function axis_limits(sp, letter, should_widen = default_should_widen(sp[Symbol(l
         if axis[:letter] == :x
             amin, amax = 0, 2pi
         elseif lims == :auto
-            #widen max radius so ticks dont overlap with theta axis
+            # widen max radius so ticks dont overlap with theta axis
             0, amax + 0.1 * abs(amax - amin)
         else
             amin, amax
@@ -567,12 +588,15 @@ function axis_limits(sp, letter, should_widen = default_should_widen(sp[Symbol(l
     elseif should_widen
         widen(amin, amax, axis[:scale])
     elseif lims == :round
-        round_limits(amin,amax)
+        round_limits(amin, amax, axis[:scale])
     else
         amin, amax
     end
 
-    if !has_user_lims && consider_aspect && letter in (:x, :y) && !(sp[:aspect_ratio] in (:none, :auto) || RecipesPipeline.is3d(:sp))
+    if (
+        !has_user_lims && consider_aspect && letter in (:x, :y) &&
+        !(sp[:aspect_ratio] in (:none, :auto) || RecipesPipeline.is3d(:sp))
+    )
         aspect_ratio = isa(sp[:aspect_ratio], Number) ? sp[:aspect_ratio] : 1
         plot_ratio = height(plotarea(sp)) / width(plotarea(sp))
         dist = amax - amin
@@ -703,62 +727,48 @@ function axis_drawing_info(sp, letter)
                 )
             end
         end
-        if !(ax[:ticks] in (:none, nothing, false))
+        if ax[:ticks] ∉ (:none, nothing, false)
             f = RecipesPipeline.scale_func(oax[:scale])
             invf = RecipesPipeline.inverse_scale_func(oax[:scale])
-            if ax[:tick_direction] !== :none
-                tick_start, tick_stop = if sp[:framestyle] == :origin
-                    t = invf(f(0) + 0.012 * (f(oamax) - f(oamin)))
-                    (-t, t)
-                else
-                    ticks_in = ax[:tick_direction] == :out ? -1 : 1
-                    t = invf(f(oa1) + 0.012 * (f(oa2) - f(oa1)) * ticks_in)
-                    (oa1, t)
-                end
-            end
 
-            for tick in ticks[1]
-                if ax[:showaxis] && ax[:tick_direction] !== :none
-                    push!(
-                        tick_segments,
-                        reverse_if((tick, tick_start), isy),
-                        reverse_if((tick, tick_stop), isy),
-                    )
+            add_major_or_minor_segments(ticks, grid, segments, factor, cond) = begin
+                ticks === nothing && return
+                if cond
+                    tick_start, tick_stop = if sp[:framestyle] == :origin
+                        t = invf(f(0) + factor * (f(oamax) - f(oamin)))
+                        (-t, t)
+                    else
+                        ticks_in = ax[:tick_direction] == :out ? -1 : 1
+                        t = invf(f(oa1) + factor * (f(oa2) - f(oa1)) * ticks_in)
+                        (oa1, t)
+                    end
                 end
-                if ax[:grid]
-                    push!(
-                        grid_segments,
-                        reverse_if((tick, oamin), isy),
-                        reverse_if((tick, oamax), isy),
-                    )
-                end
-            end
 
-            if !(ax[:minorticks] in (:none, nothing, false)) || ax[:minorgrid]
-                tick_start, tick_stop = if sp[:framestyle] == :origin
-                    t = invf(f(0) + 0.006 * (f(oamax) - f(oamin)))
-                    (-t, t)
-                else
-                    t = invf(f(oa1) + 0.006 * (f(oa2) - f(oa1)) * ticks_in)
-                    (oa1, t)
-                end
-                for tick in minor_ticks
-                    if ax[:showaxis]
+                for tick in ticks
+                    if ax[:showaxis] && cond
                         push!(
                             tick_segments,
                             reverse_if((tick, tick_start), isy),
                             reverse_if((tick, tick_stop), isy),
                         )
                     end
-                    if ax[:minorgrid] 
+                    if grid
                         push!(
-                            minorgrid_segments,
+                            segments,
                             reverse_if((tick, oamin), isy),
                             reverse_if((tick, oamax), isy),
                         )
                     end
                 end
             end
+
+            # add major grid segments
+            add_major_or_minor_segments(ticks[1], ax[:grid], grid_segments, 0.012, ax[:tick_direction] !== :none)
+
+            # add minor grid segments
+            if ax[:minorticks] ∉ (:none, nothing, false) || ax[:minorgrid]
+                add_major_or_minor_segments(minor_ticks, ax[:minorgrid], minorgrid_segments, 0.006, true)
+            end
         end
     end
 
@@ -841,74 +851,57 @@ function axis_drawing_info_3d(sp, letter)
                 )
             end
         end
-        # TODO this can be simplified, we do almost the same thing twice for grid and minorgrid
-        if !(ax[:ticks] in (:none, nothing, false))
+
+        if ax[:ticks] ∉ (:none, nothing, false)
             f = RecipesPipeline.scale_func(nax[:scale])
             invf = RecipesPipeline.inverse_scale_func(nax[:scale])
-            if ax[:tick_direction] !== :none
-                tick_start, tick_stop = if sp[:framestyle] == :origin
-                    t = invf(f(0) + 0.012 * (f(namax) - f(namin)))
-                    (-t, t)
-                else
-                    ticks_in = ax[:tick_direction] == :out ? -1 : 1
-                    t = invf(f(na0) + 0.012 * (f(na1) - f(na0)) * ticks_in)
-                    (na0, t)
-                end
-            end
-
             ga0, ga1 = sp[:framestyle] in (:origin, :zerolines) ? (namin, namax) : (na0, na1)
-            for tick in ticks[1]
-                if ax[:showaxis] && ax[:tick_direction] !== :none
-                    push!(
-                        tick_segments,
-                        sort_3d_axes(tick, tick_start, fa0, letter),
-                        sort_3d_axes(tick, tick_stop, fa0, letter),
-                    )
-                end
-                if ax[:grid]
-                    push!(
-                        grid_segments,
-                        sort_3d_axes(tick, ga0, fa0, letter),
-                        sort_3d_axes(tick, ga1, fa0, letter),
-                    )
-                    push!(
-                        grid_segments,
-                        sort_3d_axes(tick, ga1, fa0, letter),
-                        sort_3d_axes(tick, ga1, fa1, letter),
-                    )
-                end
-            end
 
-            if !(ax[:minorticks] in (:none, nothing, false)) || ax[:minorgrid]
-                tick_start, tick_stop = if sp[:framestyle] == :origin
-                    t = invf(f(0) + 0.006 * (f(namax) - f(namin)))
-                    (-t, t)
-                else
-                    t = invf(f(na0) + 0.006 * (f(na1) - f(na0)) * ticks_in)
-                    (na0, t)
+            add_major_or_minor_segments(ticks, grid, segments, factor, cond) = begin
+                ticks === nothing && return
+                if cond
+                    tick_start, tick_stop = if sp[:framestyle] == :origin
+                        t = invf(f(0) + factor * (f(namax) - f(namin)))
+                        (-t, t)
+                    else
+                        ticks_in = ax[:tick_direction] == :out ? -1 : 1
+                        t = invf(f(na0) + factor * (f(na1) - f(na0)) * ticks_in)
+                        (na0, t)
+                    end
                 end
-                for tick in minor_ticks
-                    if ax[:showaxis] && ax[:tick_direction] !== :none
+
+                for tick in ticks
+                    if ax[:showaxis] && cond
                         push!(
                             tick_segments,
                             sort_3d_axes(tick, tick_start, fa0, letter),
                             sort_3d_axes(tick, tick_stop, fa0, letter),
                         )
                     end
-                    if ax[:minorgrid]
+                    if grid
+                        fa0_, fa1_ = reverse_if((fa0, fa1), ax[:mirror])
+                        ga0_, ga1_ = reverse_if((ga0, ga1), ax[:mirror])
                         push!(
-                            minorgrid_segments,
-                            sort_3d_axes(tick, ga0, fa0, letter),
-                            sort_3d_axes(tick, ga1, fa0, letter),
+                            segments,
+                            sort_3d_axes(tick, ga0_, fa0_, letter),
+                            sort_3d_axes(tick, ga1_, fa0_, letter),
                         )
                         push!(
-                            minorgrid_segments,
-                            sort_3d_axes(tick, ga1, fa0, letter),
-                            sort_3d_axes(tick, ga1, fa1, letter),
+                            segments,
+                            sort_3d_axes(tick, ga1_, fa0_, letter),
+                            sort_3d_axes(tick, ga1_, fa1_, letter),
                         )
                     end
                 end
             end
+
+            # add major grid segments
+            add_major_or_minor_segments(ticks[1], ax[:grid], grid_segments, 0.012, ax[:tick_direction] !== :none)
+
+            # add minor grid segments
+            if ax[:minorticks] ∉ (:none, nothing, false) || ax[:minorgrid]
+                add_major_or_minor_segments(minor_ticks, ax[:minorgrid], minorgrid_segments, 0.006, true)
+            end
         end
     end
 

src/backends.jl

@@ -256,6 +256,7 @@ end
 @init_backend PGFPlotsX
 @init_backend InspectDR
 @init_backend HDF5
+@init_backend Gaston
 
 # ---------------------------------------------------------
 
@@ -352,6 +353,7 @@ const _gr_seriestype = [
     :scatter3d,
     :surface,
     :wireframe,
+    :mesh3d,
     :volume,
     :shape,
 ]
@@ -574,6 +576,92 @@ const _pyplot_style = [:auto, :solid, :dash, :dot, :dashdot]
 const _pyplot_marker = vcat(_allMarkers, :pixel)
 const _pyplot_scale = [:identity, :ln, :log2, :log10]
 
+# ------------------------------------------------------------------------------
+# Gaston
+
+function _initialize_backend(::GastonBackend)
+    @eval Main begin
+        import Gaston
+        export Gaston
+    end
+end
+
+const _gaston_attr = merge_with_base_supported([
+    # :annotations,
+    # :background_color_legend,
+    # :background_color_inside,
+    # :background_color_outside,
+    # :foreground_color_legend,
+    # :foreground_color_grid, :foreground_color_axis,
+    # :foreground_color_text, :foreground_color_border,
+    :label,
+    # :seriescolor, :seriesalpha,
+    :linecolor, :linestyle, :linewidth, :linealpha,
+    :markershape, :markercolor, :markersize, :markeralpha,
+    # :markerstrokewidth, :markerstrokecolor, :markerstrokealpha, :markerstrokestyle,
+    # :fillrange, :fillcolor, :fillalpha,
+    # :bins,
+    # :bar_width, :bar_edges,
+    # :title,
+    # :window_title,
+    :guide,
+    # :guide_position,
+    :lims, :ticks, :scale, # :flip, :rotation,
+    :tickfont, :guidefont,
+    # :legendfont,
+    # :grid, :legend,
+    # :colorbar, :colorbar_title,
+    # :fill_z, :line_z, :marker_z, :levels,
+    # :ribbon, :quiver, :arrow,
+    # :orientation,
+    # :overwrite_figure,
+    # :polar,
+    # :normalize, :weights, :contours,
+    # :aspect_ratio,
+    :tick_direction,
+    # :framestyle,
+    # :camera,
+    # :contour_labels,
+  ])
+const _gaston_seriestype = [:path,
+                            # :path3d,
+                            :scatter,
+                            :steppre,
+                            # :stepmid,
+                            :steppost,
+                            # :histogram2d,
+                            # :ysticks, :xsticks,
+                            # :contour,
+                            :shape,
+                            # :straightline,
+                            ]
+
+const _gaston_style = [:auto,
+                       :solid,
+                       :dash,
+                       :dot,
+                       :dashdot,
+                       :dashdotdot
+                       ]
+
+const _gaston_marker = [:none,
+                        # :auto,
+                        :circle,
+                        :rect,
+                        :diamond,
+                        :utriangle,
+                        :dtriangle,
+                        :pentagon,
+                        :x,
+                        :+
+                        ] #vcat(_allMarkers, Shape)
+
+const _gaston_scale = [:identity,
+                       # :ln,
+                       # :log2,
+                       :log10,
+                       ]
+
 # ------------------------------------------------------------------------------
 # unicodeplots
 

src/backends/gaston.jl

@@ -0,0 +1,331 @@
+# https://github.com/mbaz/Gaston.
+const G = Gaston
+const GastonSubplot = G.Plot
+const GASTON_MARKER_SCALING = 1.3 / 5.0
+const GNUPLOT_DPI = 72  # Compensate for DPI with increased resolution
+
+#
+# --------------------------------------------
+# These functions are called by Plots
+# --------------------------------------------
+#
+# Create the window/figure for this backend.
+function _create_backend_figure(plt::Plot{GastonBackend})
+    xsize = plt.attr[:size][1]
+    ysize = plt.attr[:size][2]
+    G.set(termopts="""size $xsize,$ysize""")
+
+    state_handle = G.nexthandle() # for now all the figures will be kept
+    plt.o = G.newfigure(state_handle)
+end
+
+
+function _before_layout_calcs(plt::Plot{GastonBackend})
+    # Initialize all the subplots first
+    plt.o.subplots = G.SubPlot[]
+    grid = size(plt.layout)
+    plt.o.layout = grid
+
+
+    for sp in plt.subplots
+        gaston_init_subplot(plt, sp)
+    end
+
+    # Then add the series (curves in gaston)
+    for series in plt.series_list
+        gaston_add_series(plt, series)
+    end
+end
+
+function _update_min_padding!(sp::Subplot{GastonBackend})
+    sp.minpad = (20mm, 5mm, 2mm, 10mm)
+end
+
+function _update_plot_object(plt::Plot{GastonBackend})
+end
+
+for (mime, term) in (
+    "application/eps"         => "epscairo",   # NEED fixing TODO
+    "image/eps"               => "epslatex",   # NEED fixing TODO
+    "application/pdf"         => "pdfcairo",   # NEED fixing TODO
+    "application/postscript"  => "postscript", # NEED fixing TODO
+    "image/svg+xml"           => "svg",
+    "text/latex"              => "tikz",       # NEED fixing TODO
+    "application/x-tex"       => "epslatex",   # NEED fixing TODO
+    "text/plain"              => "dumb",       # NEED fixing TODO
+)
+    @eval function _show(io::IO, ::MIME{Symbol($mime)}, plt::Plot{GastonBackend})
+        xsize = plt.attr[:size][1]
+        ysize = plt.attr[:size][2]
+        termopts="""size $xsize,$ysize"""
+
+        tmpfile = G.tempname() * "." * $term
+
+        G.save(
+            term = $term,
+            output = tmpfile,
+            handle = plt.o.handle,
+            saveopts = termopts
+        )
+        while !isfile(tmpfile) end  # avoid race condition with read in next line
+        write(io, read(tmpfile))
+        rm(tmpfile, force=true)
+        nothing
+
+    end
+end
+
+function _show(io::IO, mime::MIME{Symbol("image/png")},
+               plt::Plot{GastonBackend},)
+    scaling = plt.attr[:dpi] / GNUPLOT_DPI
+    xsize = plt.attr[:size][1] * scaling
+    ysize = plt.attr[:size][2] * scaling
+
+    # Scale all plot elements to match Plots.jl DPI standard
+    termopts="""size $xsize,$ysize fontscale $scaling lw $scaling dl $scaling ps $scaling"""
+
+    tmpfile = G.tempname()
+
+    G.save(
+        term = "pngcairo",
+        output = tmpfile,
+        handle = plt.o.handle,
+        saveopts = termopts
+    )
+    while !isfile(tmpfile) end  # avoid race condition with read in next line
+    write(io, read(tmpfile))
+    rm(tmpfile, force=true)
+    nothing
+end
+
+
+function _display(plt::Plot{GastonBackend})
+    display(plt.o)
+end
+#
+# --------------------------------------------
+# These functions are gaston specific
+# --------------------------------------------
+#
+function gaston_init_subplot(plt::Plot{GastonBackend}, sp::Subplot{GastonBackend})
+    dims = RecipesPipeline.is3d(sp) ? 3 : 2
+
+    axesconf = gaston_parse_axes_args(plt, sp)  # Gnuplot string
+    sp.o = GastonSubplot(dims=dims, axesconf = axesconf, curves = [])
+    push!(plt.o.subplots,  sp.o)
+
+end
+
+function gaston_add_series(plt::Plot{GastonBackend}, series::Series)
+    # Gaston.Curve = Plots.Series
+    sp = series[:subplot]
+    g_sp = sp.o  # Gaston subplot object
+
+    seriesconf = gaston_parse_series_args(series)  # Gnuplot string
+    c = G.Curve(series[:x], series[:y], nothing, nothing, seriesconf )
+
+    isfirst = length(g_sp.curves) == 0 ? true : false
+    push!(g_sp.curves, c)
+    G.write_data(c, g_sp.dims, g_sp.datafile, append = isfirst ? false : true)
+end
+
+function gaston_parse_series_args(series::Series)
+    curveconf = String[]
+    st = series[:seriestype]
+
+    if st == :scatter
+        pt = gaston_marker(series[:markershape])
+        ps = series[:markersize] * GASTON_MARKER_SCALING
+        lc = gaston_color(series[:markercolor])
+        # alpha = series[:markeralpha] # TODO merge alpha with rgb color
+        push!(curveconf, """with points pt $pt ps $ps lc $lc""")
+    elseif st == :path
+        lc = gaston_color(series[:linecolor])
+        dt = gaston_linestyle(series[:linestyle])
+        lw = series[:linewidth]
+        # alpha = series[:linealpha] # TODO merge alpha with rgb color
+        if series[:markershape] == :none # simplepath
+            push!(curveconf, """with lines lc $lc dt $dt lw $lw""")
+        else
+            pt = gaston_marker(series[:markershape])
+            ps = series[:markersize] * GASTON_MARKER_SCALING
+            push!(curveconf, """with lp lc $lc dt $dt lw $lw pt $pt ps $ps""")
+        end
+    elseif st == :shape
+        fc = gaston_color(series[:fillcolor])
+        fs = "solid"
+        lc = gaston_color(series[:linecolor])
+        push!(curveconf, """with filledcurves fc $fc fs $fs border lc $lc""")
+    elseif st == :steppre
+        push!(curveconf, """with steps""")
+    elseif st == :steppost
+        push!(curveconf, """with fsteps""")  # Not sure if not the other way
+    end
+
+    # label
+    push!(curveconf, """title "$(series[:label])" """)
+
+    return join(curveconf, " ")
+end
+
+function gaston_parse_axes_args(plt::Plot{GastonBackend}, sp::Subplot{GastonBackend})
+    axesconf = String[]
+    # Standard 2d axis
+    if !ispolar(sp) && !RecipesPipeline.is3d(sp)
+        # TODO
+        # configure grid, axis spines, thickness
+    end
+
+    for letter in (:x, :y, :z)
+        axis_attr = sp.attr[Symbol(letter, :axis)]
+        # label names
+        push!(axesconf, """set $(letter)label "$(axis_attr[:guide])"  """)
+        push!(axesconf, """set $(letter)label font "$(axis_attr[:guidefontfamily]), $(axis_attr[:guidefontsize])"  """)
+
+        # Handle ticks
+        # ticksyle
+        push!(axesconf, """set $(letter)tics font "$(axis_attr[:tickfontfamily]), $(axis_attr[:tickfontsize])"  """)
+        push!(axesconf, """set $(letter)tics textcolor rgb "#$(hex(axis_attr[:tickfontcolor], :rrggbb))" """)
+        push!(axesconf, """set $(letter)tics  $(axis_attr[:tick_direction])""")
+
+        mirror = axis_attr[:mirror] ? "mirror" : "nomirror"
+        push!(axesconf, """set $(letter)tics  $(mirror) """)
+
+        logscale = if axis_attr[:scale] == :identity
+            "nologscale"
+        elseif axis_attr[:scale] == :log10
+            "logscale"
+        end
+        push!(axesconf, """set $logscale $(letter)""")
+
+        # tick locations
+        if axis_attr[:ticks] != :native
+            # axis limits
+            from, to = axis_limits(sp, letter)
+            push!(axesconf, """set $(letter)range [$from:$to]""")
+
+            ticks = get_ticks(sp, axis_attr)
+            gaston_set_ticks!(axesconf, ticks, letter)
+        end
+        # set title {"<title-text>"} {offset <offset>} {font "<font>{,<size>}"}{{textcolor | tc} {<colorspec> | default}} {{no}enhanced}1
+    end
+    gaston_set_legend!(axesconf, sp) # Set legend params
+
+    if sp[:title] != nothing
+        push!(axesconf, """set title '$(sp[:title])' """)
+        push!(axesconf, """set title font '$(sp[:titlefontfamily]), $(sp[:titlefontsize])' """)
+    end
+
+    return join(axesconf, "\n")
+end
+
+function gaston_set_ticks!(axesconf, ticks, letter)
+
+    ticks == :auto && return
+    if ticks == :none || ticks === nothing || ticks == false
+        push!(axesconf, """unset $(letter)tics """)
+        return
+    end
+
+    ttype = ticksType(ticks)
+    if ttype == :ticks
+        tick_locations = @view ticks[:]
+        gaston_tick_string = []
+        for i in eachindex(tick_locations)
+            lac = tick_locations[i]
+            push!(gaston_tick_string, "$loc")
+        end
+        push!(
+            axesconf,
+            "set $(letter)tics (" * join(gaston_tick_string, ", ") * ")"
+        )
+
+    elseif ttype == :ticks_and_labels
+        tick_locations = @view ticks[1][:]
+        tick_labels = @view ticks[2][:]
+        gaston_tick_string = []
+        for i in eachindex(tick_locations)
+            loc = tick_locations[i]
+            lab = gaston_enclose_tick_string(tick_labels[i])
+            push!(gaston_tick_string, "'$lab' $loc")
+        end
+        push!(
+            axesconf,
+            "set $(letter)tics (" * join(gaston_tick_string, ", ") * ")"
+        )
+
+    else
+        error("Invalid input for $(letter)ticks: $ticks")
+    end
+end
+
+function gaston_set_legend!(axesconf, sp)
+    leg = sp[:legend]
+    if !(sp[:legend] in(:none, :inline))
+        if leg == :best
+            leg = :topright
+        end
+
+        if occursin("outer", string(leg))
+            push!(axesconf, "set key outside")
+        else
+            push!(axesconf, "set key inside")
+        end
+        positions = ["top", "bottom", "left", "right"]
+        for position in positions
+            if occursin(position, string(leg))
+                push!(axesconf, "set key $position")
+            end
+        end
+        if sp[:legendtitle] != nothing
+            push!(axesconf, "set key title '$(sp[:legendtitle])'")
+        end
+        push!(axesconf, "set key box linewidth 1")
+        push!(axesconf, "set key opaque")
+
+        push!(axesconf, "set border back")
+        push!(axesconf, """set key font "$(sp[:legendfontfamily]), $(sp[:legendfontsize])"  """)
+    else
+        push!(axesconf, "set key off")
+
+    end
+
+end
+
+function gaston_marker(marker)
+    marker == :none && return -1
+    marker == :circle && return 7
+    marker == :rect && return 5
+    marker == :diamond && return 28
+    marker == :utriangle && return 9
+    marker == :dtriangle && return 11
+    marker == :+ && return 1
+    marker == :x && return 2
+    marker == :star5 && return 3
+    marker == :pentagon && return 15
+    marker == :pixel && return 0
+
+    @warn("Unsupported marker $marker")
+    return 1
+end
+
+gaston_color(color) = """rgb "#$(hex(color, :rrggbb))"  """
+
+function gaston_linestyle(style)
+    style == :solid && return "1"
+    style == :dash && return "2"
+    style == :dot && return "3"
+    style == :dashdot && return "4"
+    style == :dashdotdot && return "5"
+end
+
+function gaston_enclose_tick_string(tick_string)
+    if findfirst("^", tick_string) == nothing
+        return tick_string
+    end
+
+
+    base, power = split(tick_string, "^")
+    power = string("{", power, "}")
+    return string(base, "^", power)
+end

src/backends/gr.jl

@@ -326,13 +326,15 @@ end
 # draw ONE Shape
 function gr_draw_marker(series, xi, yi, clims, i, msize, strokewidth, shape::Shape)
     sx, sy = coords(shape)
-    # convert to ndc coords (percentages of window)
-    GR.selntran(0)
+    # convert to ndc coords (percentages of window) ...
     w, h = get_size(series)
     f = msize / (w + h)
+
     xi, yi = GR.wctondc(xi, yi)
-    xs = xi .+ sx .* f
-    ys = yi .+ sy .* f
+
+    # ... convert back to world coordinates
+    xs_ys = GR.ndctowc.(xi .+ sx .* f, yi .+ sy .* f)
+    xs, ys = getindex.(xs_ys, 1), getindex.(xs_ys, 2)
 
     # draw the interior
     mc = get_markercolor(series, clims, i)
@@ -345,7 +347,6 @@ function gr_draw_marker(series, xi, yi, clims, i, msize, strokewidth, shape::Sha
     gr_set_line(strokewidth, :solid, msc, series)
     gr_set_transparency(msc, get_markerstrokealpha(series, i))
     GR.polyline(xs, ys)
-    GR.selntran(1)
 end
 
 function gr_nominal_size(s)
@@ -355,9 +356,9 @@ end
 
 # draw ONE symbol marker
 function gr_draw_marker(series, xi, yi, clims, i, msize, strokewidth, shape::Symbol)
-    GR.setborderwidth(strokewidth);
-    gr_set_bordercolor(get_markerstrokecolor(series, i));
-    gr_set_markercolor(get_markercolor(series, clims, i));
+    GR.setborderwidth(strokewidth)
+    gr_set_bordercolor(get_markerstrokecolor(series, i))
+    gr_set_markercolor(get_markercolor(series, clims, i))
     gr_set_transparency(get_markeralpha(series, i))
     GR.setmarkertype(gr_markertype(shape))
     GR.setmarkersize(0.3msize / gr_nominal_size(series))
@@ -524,7 +525,7 @@ function gr_draw_colorbar(cbar::GRColorbar, sp::Subplot, clims, viewport_plotare
         levels = _cbar_unique(contour_levels.(series, Ref(clims)), "levels")
         # GR implicitly uses the maximal z value as the highest level
         if levels[end] < clims[2]
-            @warn("GR: highest contour level less than maximal z value is not supported.")
+            @warn "GR: highest contour level less than maximal z value is not supported."
             # replace levels, rather than assign to levels[end], to ensure type
             # promotion in case levels is an integer array
             levels = [levels[1:end-1]; clims[2]]
@@ -612,7 +613,7 @@ end
 function gr_display(plt::Plot, fmt="")
     GR.clearws()
 
-    dpi_factor = plt[:dpi] / Plots.DPI
+    dpi_factor = fmt == "png" ? plt[:dpi] / Plots.DPI : 1
 
     # collect some monitor/display sizes in meters and pixels
     display_width_meters, display_height_meters, display_width_px, display_height_px = GR.inqdspsize()
@@ -651,12 +652,17 @@ end
 
 function gr_set_tickfont(sp, letter)
     axis = sp[Symbol(letter, :axis)]
+
+    # invalidate alignment changes for small rotations (|θ| < 45°)
+    trigger(rot) = abs(sind(rot)) < abs(cosd(rot)) ? 0 : sign(rot)
+
+    rot = axis[:rotation]
     if letter === :x || (RecipesPipeline.is3d(sp) && letter === :y)
-        halign = (:left, :hcenter, :right)[sign(axis[:rotation]) + 2]
-        valign = (axis[:mirror] ? :bottom : :top)
+        halign = (:left, :hcenter, :right)[trigger(rot) + 2]
+        valign = (axis[:mirror] ? :bottom : :top, :vcenter)[trigger(abs(rot)) + 1]
     else
-        halign = (axis[:mirror] ? :left : :right)
-        valign = (:top, :vcenter, :bottom)[sign(axis[:rotation]) + 2]
+        halign = (axis[:mirror] ? :left : :right, :hcenter)[trigger(abs(rot)) + 1]
+        valign = (:top, :vcenter, :bottom)[trigger(rot) + 2]
     end
     gr_set_font(
         tickfont(axis),
@@ -1157,25 +1163,25 @@ function gr_legend_pos(theta::Real, leg, viewport_plotarea; axisclearance=nothin
 end
 
 function gr_get_legend_geometry(viewport_plotarea, sp)
-    legendn = 0
-    legendw = 0
+    legendn = legendw = dy = 0
     if sp[:legend] != :none
         GR.savestate()
         GR.selntran(0)
         GR.setscale(0)
         if sp[:legendtitle] !== nothing
             gr_set_font(legendtitlefont(sp), sp)
+            legendn += 1
             tbx, tby = gr_inqtext(0, 0, string(sp[:legendtitle]))
             legendw = tbx[3] - tbx[1]
-            legendn += 1
+            dy = tby[3] - tby[1]
         end
         gr_set_font(legendfont(sp), sp)
         for series in series_list(sp)
             should_add_to_legend(series) || continue
             legendn += 1
-            lab = series[:label]
-            tbx, tby = gr_inqtext(0, 0, string(lab))
+            tbx, tby = gr_inqtext(0, 0, string(series[:label]))
             legendw = max(legendw, tbx[3] - tbx[1]) # Holds text width right now
+            dy = max(dy, tby[3] - tby[1])
         end
 
         GR.setscale(1)
@@ -1192,7 +1198,8 @@ function gr_get_legend_geometry(viewport_plotarea, sp)
     x_legend_offset = (viewport_plotarea[2] - viewport_plotarea[1]) / 30
     y_legend_offset = (viewport_plotarea[4] - viewport_plotarea[3]) / 30
 
-    dy = gr_point_mult(sp) * sp[:legendfontsize] * 1.75
+    dy *= get(sp[:extra_kwargs], :legend_hfactor, 1)
+
     legendh = dy * legendn
 
     return (
@@ -1282,12 +1289,22 @@ function gr_set_window(sp, viewport_plotarea)
         gr_set_viewport_polar(viewport_plotarea)
     else
         xmin, xmax, ymin, ymax = gr_xy_axislims(sp)
+        needs_3d = needs_any_3d_axes(sp)
+        if needs_3d
+            zmin, zmax = gr_z_axislims(sp)
+            zok = zmax > zmin
+        else
+            zok = true
+        end
+
         scaleop = 0
-        if xmax > xmin && ymax > ymin
-            sp[:xaxis][:scale] == :log10 && (scaleop |= GR.OPTION_X_LOG)
-            sp[:yaxis][:scale] == :log10 && (scaleop |= GR.OPTION_Y_LOG)
-            sp[:xaxis][:flip]            && (scaleop |= GR.OPTION_FLIP_X)
-            sp[:yaxis][:flip]            && (scaleop |= GR.OPTION_FLIP_Y)
+        if xmax > xmin && ymax > ymin && zok
+            sp[:xaxis][:scale] == :log10             && (scaleop |= GR.OPTION_X_LOG)
+            sp[:yaxis][:scale] == :log10             && (scaleop |= GR.OPTION_Y_LOG)
+            needs_3d && sp[:zaxis][:scale] == :log10 && (scaleop |= GR.OPTION_Z_LOG)
+            sp[:xaxis][:flip]                        && (scaleop |= GR.OPTION_FLIP_X)
+            sp[:yaxis][:flip]                        && (scaleop |= GR.OPTION_FLIP_Y)
+            needs_3d && sp[:zaxis][:flip]            && (scaleop |= GR.OPTION_FLIP_Z)
             # NOTE: setwindow sets the "data coordinate" limits of the current "viewport"
             GR.setwindow(xmin, xmax, ymin, ymax)
             GR.setscale(scaleop)
@@ -1310,8 +1327,14 @@ function gr_draw_axes(sp, viewport_plotarea)
     if RecipesPipeline.is3d(sp)
         # set space
         xmin, xmax, ymin, ymax = gr_xy_axislims(sp)
-        zmin, zmax = axis_limits(sp, :z)
-        GR.setspace(zmin, zmax, round.(Int, sp[:camera])...)
+        zmin, zmax = gr_z_axislims(sp)
+
+        camera = round.(Int, sp[:camera])
+
+        warn_invalid(val) = if val < 0 || val > 90 @warn "camera: $(val)° ∉ [0°, 90°]" end
+        warn_invalid.(camera)
+
+        GR.setspace(zmin, zmax, camera...)
 
         # fill the plot area
         gr_set_fill(plot_color(sp[:background_color_inside]))
@@ -1322,7 +1345,7 @@ function gr_draw_axes(sp, viewport_plotarea)
         GR.fillarea(x_bg, y_bg)
 
         for letter in (:x, :y, :z)
-            gr_draw_axis_3d(sp, letter)
+            gr_draw_axis_3d(sp, letter, viewport_plotarea)
         end
     elseif ispolar(sp)
         r = gr_set_viewport_polar(viewport_plotarea)
@@ -1352,7 +1375,7 @@ function gr_draw_axis(sp, letter, viewport_plotarea)
     gr_label_axis(sp, letter, viewport_plotarea)
 end
 
-function gr_draw_axis_3d(sp, letter)
+function gr_draw_axis_3d(sp, letter, viewport_plotarea)
     ax = axis_drawing_info_3d(sp, letter)
     axis = sp[Symbol(letter, :axis)]
 
@@ -1364,8 +1387,10 @@ function gr_draw_axis_3d(sp, letter)
     gr_draw_ticks(sp, axis, ax.tick_segments, gr_polyline3d)
 
     # labels
+    GR.setscale(0)
     gr_label_ticks_3d(sp, letter, ax.ticks)
     gr_label_axis_3d(sp, letter)
+    gr_set_window(sp, viewport_plotarea)
 end
 
 function gr_draw_grid(sp, axis, segments, func = gr_polyline)
@@ -1440,13 +1465,14 @@ function gr_label_ticks(sp, letter, ticks)
     oamin, oamax = axis_limits(sp, oletter)
     gr_set_tickfont(sp, letter)
     out_factor = ifelse(axis[:tick_direction] === :out, 1.5, 1)
-    x_offset = isy ? (axis[:mirror] ? 1 : -1) * 1.5e-2 * out_factor : 0
-    y_offset = isy ? 0 : (axis[:mirror] ? 1 : -1) * 8e-3 * out_factor
+    x_offset = isy ? -1.5e-2 * out_factor : 0
+    y_offset = isy ? 0 : -8e-3 * out_factor
 
     ov = sp[:framestyle] == :origin ? 0 : xor(oaxis[:flip], axis[:mirror]) ? oamax : oamin
+    sgn = axis[:mirror] ? -1 : 1
     for (cv, dv) in zip(ticks...)
         x, y = GR.wctondc(reverse_if((cv, ov), isy)...)
-        gr_text(x + x_offset, y + y_offset, dv)
+        gr_text(x + sgn * x_offset, y + sgn * y_offset, dv)
     end
 end
 
@@ -1478,8 +1504,8 @@ function gr_label_ticks_3d(sp, letter, ticks)
     xax, yax, zax = getindex.(Ref(sp), asyms)
 
     gr_set_tickfont(sp, letter)
-    nt = sp[:framestyle] == :origin ? 0 : xor(ax[:mirror], nax[:flip]) ? n1 : n0
-    ft = sp[:framestyle] == :origin ? 0 : xor(ax[:mirror], fax[:flip]) ? famax : famin
+    nt = sp[:framestyle] == :origin ? 0 : ax[:mirror] ? n1 : n0
+    ft = sp[:framestyle] == :origin ? 0 : ax[:mirror] ? famax : famin
 
     xoffset = if letter === :x
         (sp[:yaxis][:mirror] ? 1 : -1) * 1e-2 * (sp[:xaxis][:tick_direction] == :out ? 1.5 : 1)
@@ -1496,7 +1522,10 @@ function gr_label_ticks_3d(sp, letter, ticks)
         0
     end
 
-    for (cv, dv) in zip(ticks...)
+    cvs, dvs = ticks
+    ax[:flip] && reverse!(cvs)
+
+    for (cv, dv) in zip((cvs, dvs)...)
         xi, yi = gr_w3tondc(sort_3d_axes(cv, nt, ft, letter)...)
         gr_text(xi + xoffset, yi + yoffset, dv)
     end
@@ -1565,8 +1594,8 @@ function gr_label_axis_3d(sp, letter)
             # color = ax[:guidefontcolor],
         )
         ag = (amin + amax) / 2
-        ng = xor(ax[:mirror], nax[:flip]) ? n1 : n0
-        fg = xor(ax[:mirror], fax[:flip]) ? famax : famin
+        ng = ax[:mirror] ? n1 : n0
+        fg = ax[:mirror] ? famax : famin
         x, y = gr_w3tondc(sort_3d_axes(ag, ng, fg, letter)...)
         if letter in (:x, :y)
             h = gr_axis_height(sp, ax)
@@ -1577,7 +1606,8 @@ function gr_label_axis_3d(sp, letter)
             y_offset = 0
         end
         letter === :z && GR.setcharup(-1, 0)
-        gr_text(x + x_offset, y + y_offset, ax[:guide])
+        sgn = ax[:mirror] ? -1 : 1
+        gr_text(x + sgn * x_offset, y + sgn * y_offset, ax[:guide])
         GR.restorestate()
     end
 end
@@ -1653,7 +1683,7 @@ function gr_add_series(sp, series)
         end
     elseif st === :contour
         gr_draw_contour(series, x, y, z, clims)
-    elseif st in (:surface, :wireframe)
+    elseif st in (:surface, :wireframe, :mesh3d)
         gr_draw_surface(series, x, y, z, clims)
     elseif st === :volume
         sp[:legend] = :none
@@ -1695,7 +1725,7 @@ end
 function gr_draw_segments(series, x, y, fillrange, clims)
     st = series[:seriestype]
     if x !== nothing && length(x) > 1
-        segments = series_segments(series, st)
+        segments = series_segments(series, st; check=true)
         # do area fill
         if fillrange !== nothing
             GR.setfillintstyle(GR.INTSTYLE_SOLID)
@@ -1732,7 +1762,7 @@ end
 function gr_draw_segments_3d(series, x, y, z, clims)
     if series[:seriestype] === :path3d && length(x) > 1
         lz = series[:line_z]
-        segments = series_segments(series, :path3d)
+        segments = series_segments(series, :path3d; check=true)
         for segment in segments
             i, rng = segment.attr_index, segment.range
             lc = get_linecolor(series, clims, i)
@@ -1803,13 +1833,14 @@ end
 function gr_draw_contour(series, x, y, z, clims)
     GR.setspace(clims[1], clims[2], 0, 90)
     gr_set_line(get_linewidth(series), get_linestyle(series), get_linecolor(series), series)
+    gr_set_transparency(get_fillalpha(series))
     is_lc_black = let black=plot_color(:black)
         plot_color(series[:linecolor]) in (black,[black])
     end
     h = gr_contour_levels(series, clims)
     if series[:fillrange] !== nothing
         if series[:fillcolor] != series[:linecolor] && !is_lc_black
-            @warn("GR: filled contour only supported with black contour lines")
+            @warn "GR: filled contour only supported with black contour lines"
         end
         GR.contourf(x, y, h, z, series[:contour_labels] == true ? 1 : 0)
     else
@@ -1819,22 +1850,59 @@ function gr_draw_contour(series, x, y, z, clims)
 end
 
 function gr_draw_surface(series, x, y, z, clims)
-
-    if series[:seriestype] === :surface
+    e_kwargs = series[:extra_kwargs]
+    st = series[:seriestype]
+    if st === :surface
         fillalpha = get_fillalpha(series)
         fillcolor = get_fillcolor(series)
-        if length(x) == length(y) == length(z)
-            x, y, z = GR.gridit(x, y, z, 200, 200)
+        # NOTE: setting nx = 0 or ny = 0 disables GR.gridit interpolation
+        nx, ny = get(e_kwargs, :nx, 200), get(e_kwargs, :ny, 200)
+        if length(x) == length(y) == length(z) && nx > 0 && ny > 0
+            x, y, z = GR.gridit(x, y, z, nx, ny)
         end
+        d_opt = get(e_kwargs, :display_option, GR.OPTION_COLORED_MESH)
         if (!isnothing(fillalpha) && fillalpha < 1) || alpha(first(fillcolor)) < 1
             gr_set_transparency(fillcolor, fillalpha)
-            GR.surface(x, y, z, GR.OPTION_COLORED_MESH)
+            GR.surface(x, y, z, d_opt)
         else
-            GR.gr3.surface(x, y, z, GR.OPTION_COLORED_MESH)
+            GR.gr3.surface(x, y, z, d_opt)
         end
-    else # wireframe
+    elseif st === :wireframe
         GR.setfillcolorind(0)
-        GR.surface(x, y, z, GR.OPTION_FILLED_MESH)
+        GR.surface(x, y, z, get(e_kwargs, :display_option, GR.OPTION_FILLED_MESH))
+    elseif st === :mesh3d
+        @warn "GR: mesh3d is experimental (no face colors)"
+        conn = series[:connections]
+        if typeof(conn) <: Tuple{Array, Array, Array}
+            ci, cj, ck = conn
+            if !(length(ci) == length(cj) == length(ck))
+                throw(ArgumentError("Argument connections must consist of equally sized arrays."))
+            end
+        else
+            throw(ArgumentError("Argument connections has to be a tuple of three arrays."))
+        end
+        X = zeros(eltype(x), 4length(ci))
+        Y = zeros(eltype(y), 4length(cj))
+        Z = zeros(eltype(z), 4length(ck))
+        @inbounds for I ∈ 1:length(ci)
+            i = ci[I] + 1  # connections are 0-based
+            j = cj[I] + 1
+            k = ck[I] + 1
+            m = 4(I - 1) + 1; n = m + 1; o = m + 2; p = m + 3
+            X[m] = X[p] = x[i]
+            Y[m] = Y[p] = y[i]
+            Z[m] = Z[p] = z[i]
+            X[n] = x[j]
+            Y[n] = y[j]
+            Z[n] = z[j]
+            X[o] = x[k]
+            Y[o] = y[k]
+            Z[o] = z[k]
+        end
+        gr_set_line(get_linewidth(series), get_linestyle(series), get_linecolor(series), series)
+        GR.polyline3d(X, Y, Z)
+    else
+        throw(ArgumentError("Not handled !"))    
     end
 end
 

src/backends/pgfplotsx.jl

@@ -118,11 +118,22 @@ function (pgfx_plot::PGFPlotsXPlot)(plt::Plot{PGFPlotsXBackend})
         end
 
         for sp in plt.subplots
-            bb1 = sp.plotarea
             bb2 = bbox(sp)
+            dx, dy = bb2.x0
+            sp_width = width(bb2)
+            sp_height = height(bb2)
+            if sp[:subplot_index] == plt[:plot_titleindex]
+                x = dx + sp_width / 2 - 10mm # FIXME: get rid of magic constant
+                y = dy + sp_height / 2
+                pgfx_add_annotation!(the_plot, x, y, PlotText(plt[:plot_title], plottitlefont(plt)), pgfx_thickness_scaling(plt);
+                    cs = "",
+                    options = PGFPlotsX.Options("anchor" => "center")
+                )
+                continue
+            end
+
             sp_width = width(bb2)
             sp_height = height(bb2)
-            dx, dy = bb2.x0
             lpad = leftpad(sp) + sp[:left_margin]
             rpad = rightpad(sp) + sp[:right_margin]
             tpad = toppad(sp) + sp[:top_margin]
@@ -131,7 +142,6 @@ function (pgfx_plot::PGFPlotsXPlot)(plt::Plot{PGFPlotsXBackend})
             dy += tpad
             axis_height = sp_height - (tpad + bpad)
             axis_width = sp_width - (rpad + lpad)
-
             title_cstr = plot_color(sp[:titlefontcolor])
             title_a = alpha(title_cstr)
             title_loc = sp[:titlelocation]
@@ -327,7 +337,7 @@ end
 
 function pgfx_add_series!(::Val{:path}, axis, series_opt, series, series_func, opt)
     # treat segments
-    segments = collect(series_segments(series, series[:seriestype]))
+    segments = collect(series_segments(series, series[:seriestype]; check=true))
     sf = opt[:fillrange]
     for (k, segment) in enumerate(segments)
         i, rng = segment.attr_index, segment.range
@@ -889,7 +899,7 @@ function pgfx_framestyle(style::Symbol)
         return style
     else
         default_style = get((semi = :box,), style, :axes)
-        @warn( "Framestyle :$style is not (yet) supported by the PGFPlotsX backend. :$default_style was cosen instead.",)
+        @warn "Framestyle :$style is not (yet) supported by the PGFPlotsX backend. :$default_style was chosen instead."
         default_style
     end
 end
@@ -999,24 +1009,27 @@ function pgfx_marker(plotattributes, i = 1)
     )
 end
 
-function pgfx_add_annotation!(o, x, y, val, thickness_scaling = 1)
+function pgfx_add_annotation!(o, x, y, val, thickness_scaling = 1; cs = "axis cs:", options = PGFPlotsX.Options())
     # Construct the style string.
     cstr = val.font.color
     a = alpha(cstr)
     push!(
         o,
-        [
+        join([
             "\\node",
-            PGFPlotsX.Options(
-                get((center = "", left = "right", right = "left"), val.font.halign, "") =>
-                    nothing,
-                "color" => cstr,
-                "draw opacity" => convert(Float16, a),
-                "rotate" => val.font.rotation,
-                "font" => pgfx_font(val.font.pointsize, thickness_scaling),
-            ),
-            " at (axis cs:$x, $y) {$(val.str)};",
-        ],
+            sprint(PGFPlotsX.print_tex, merge(
+                PGFPlotsX.Options(
+                    get((hcenter = "", left = "right", right = "left"), val.font.halign, "") =>
+                        nothing,
+                    "color" => cstr,
+                    "draw opacity" => convert(Float16, a),
+                    "rotate" => val.font.rotation,
+                    "font" => pgfx_font(val.font.pointsize, thickness_scaling),
+                ),
+                options
+            )),
+            string(" at (", cs, x, ",", y, ") {", val.str, "};"),
+        ]),
     )
 end
 
@@ -1081,7 +1094,7 @@ 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))
-    push!(fillrange_opt, "markers" => "none") # no markers on fillranges
+    push!(fillrange_opt, "mark" => "none") # no markers on fillranges
     push!(fillrange_opt, "forget plot" => nothing)
     opt = series.plotattributes
     args = RecipesPipeline.is3d(series) ? (opt[:x][rng], opt[:y][rng], opt[:z][rng]) :

src/backends/plotly.jl

@@ -663,7 +663,7 @@ function plotly_series(plt::Plot, series::Series)
 end
 
 function plotly_series_shapes(plt::Plot, series::Series, clims)
-    segments = series_segments(series)
+    segments = series_segments(series; check=true)
     plotattributes_outs = Vector{KW}(undef, length(segments))
 
     # TODO: create a plotattributes_out for each polygon

src/backends/pyplot.jl

@@ -442,7 +442,7 @@ function py_add_series(plt::Plot{PyPlotBackend}, series::Series)
             #     end
             #     push!(handles, handle)
             # else
-            for (k, segment) in enumerate(series_segments(series, st))
+            for (k, segment) in enumerate(series_segments(series, st; check=true))
                 i, rng = segment.attr_index, segment.range
                 handle = ax."plot"((arg[rng] for arg in xyargs)...;
                                    label = k == 1 ? series[:label] : "",

src/components.jl

@@ -474,6 +474,11 @@ mutable struct SeriesAnnotations
     baseshape::Union{Shape, AbstractVector{Shape}, Nothing}
     scalefactor::Tuple
 end
+
+series_annotations(scalar) = series_annotations([scalar])
+function series_annotations(anns::AMat)
+  map(series_annotations, anns)
+end
 function series_annotations(strs::AbstractVector, args...)
     fnt = font()
     shp = nothing
@@ -570,6 +575,7 @@ end
 
 annotations(::Nothing) = []
 annotations(anns::AVec) = anns
+annotations(anns::AMat) = map(annotations, anns)
 annotations(anns) = Any[anns]
 annotations(sa::SeriesAnnotations) = sa
 

src/examples.jl

@@ -115,7 +115,7 @@ const _examples = PlotExample[
                     )
                     vline!([5, 10])
                     title!("TITLE")
-                    yaxis!("YLABEL", :log10)
+                    yaxis!("YLABEL", :log10, minorgrid = true)
                 end
             ),
         ],
@@ -370,10 +370,19 @@ const _examples = PlotExample[
         "Annotations",
         """
         The `annotations` keyword is used for text annotations in data-coordinates.  Pass in a
-        tuple (x,y,text) or a vector of annotations.  `annotate!(ann)` is shorthand for `plot!(;
-        annotation=ann)`.  Series annotations are used for annotating individual data points.
-        They require only the annotation... x/y values are computed.  A `PlotText` object can be
-        build with the method `text(string, attr...)`, which wraps font and color attributes.
+        tuple `(x, y, text)`, or a vector of annotations, each of which is a tuple of `x`, `y`
+        and `text`.
+        `text` may be a simple `String`, or a `PlotText` object, which can be
+        built with the method `text(string, attrs...)`.
+        This wraps font and color attributes and allows you to set text styling.
+        `text` may also be a tuple `(string, attrs...)` of arguments which are passed
+        to `Plots.text`.
+
+        `annotate!(ann)` is shorthand for `plot!(; annotation=ann)`.
+
+        Series annotations are used for annotating individual data points.
+        They require only the annotation; x/y values are computed.  Series annotations
+        require either plain `String`s or `PlotText` objects.
         """,
         [
             :(
@@ -385,11 +394,11 @@ const _examples = PlotExample[
                         leg = false,
                     )
                     annotate!([
-                        (5, y[5], Plots.text("this is #5", 16, :red, :center)),
+                        (5, y[5], ("this is #5", 16, :red, :center)),
                         (
                             10,
                             y[10],
-                            Plots.text("this is #10", :right, 20, "courier"),
+                            ("this is #10", :right, 20, "courier"),
                         ),
                     ])
                     scatter!(
@@ -998,33 +1007,37 @@ const _examples = PlotExample[
         end]
     ),
     PlotExample( # 47
-	"Mesh3d",
-	"""
-	Allows to plot arbitrary 3d meshes. If only x,y,z are given the mesh is generated automatically.
-	You can also specify the connections using the connections keyword.
-    The connections are specified using a tuple of vectors. Each vector contains the 0-based indices of one point of a triangle,
-	such that elements at the same position of these vectors form a triangle.
-	""",
-	[
-		:(
-		  begin
-			# specify the vertices
-			x=[0, 1, 2, 0]
-			y=[0, 0, 1, 2]
-			z=[0, 2, 0, 1]
+        "Mesh3d",
+        """
+        Allows to plot arbitrary 3d meshes. If only x,y,z are given the mesh is generated automatically.
+        You can also specify the connections using the connections keyword.
+        The connections are specified using a tuple of vectors. Each vector contains the 0-based indices of one point of a triangle,
+        such that elements at the same position of these vectors form a triangle.
+        """,
+        [
+            :(
+                begin
+                    # specify the vertices
+                    x=[0, 1, 2, 0]
+                    y=[0, 0, 1, 2]
+                    z=[0, 2, 0, 1]
 
-			# specify the triangles
-			# every column is one triangle,
-			# where the values denote the indices of the vertices of the triangle
-			i=[0, 0, 0, 1]
-			j=[1, 2, 3, 2]
-			k=[2, 3, 1, 3]
+                    # specify the triangles
+                    # every column is one triangle,
+                    # where the values denote the indices of the vertices of the triangle
+                    i=[0, 0, 0, 1]
+                    j=[1, 2, 3, 2]
+                    k=[2, 3, 1, 3]
 
-			# the four triangles gives above give a tetrahedron
-			mesh3d(x,y,z;connections=(i,j,k))
-		  end
-		),
-	],
+                    # the four triangles gives above give a tetrahedron
+                    mesh3d(
+                        x, y, z; connections=(i, j, k),
+                        title="triangles", xlabel="x", ylabel="y", zlabel="z",
+                        legend=:none, margin=2Plots.mm
+                    )
+                end
+            ),
+        ],
     ),
     PlotExample( # 48
         "Vectors of markershapes and segments",
@@ -1163,15 +1176,61 @@ const _examples = PlotExample[
             ),
         ],
     ),
+    PlotExample( # 55
+        "3D axis flip / mirror",
+        "",
+        [
+            :(
+              begin
+                using LinearAlgebra
+                scalefontsizes(.4)
+
+                x, y = collect(-6:0.5:10), collect(-8:0.5:8)
+
+                args = x, y, (x, y) -> sinc(norm([x, y]) / π)
+                kwargs = Dict(:xlabel=>"x", :ylabel=>"y", :zlabel=>"z", :grid=>true, :minorgrid=>true)
+
+                plots = [wireframe(args..., title = "wire"; kwargs...)]
+
+                for ax ∈ (:x, :y, :z)
+                    push!(plots, wireframe(
+                        args...,
+                        title = "wire-flip-$ax",
+                        xflip = ax == :x,
+                        yflip = ax == :y,
+                        zflip = ax == :z;
+                        kwargs...,
+                    ))
+                end
+
+                for ax ∈ (:x, :y, :z)
+                    push!(plots, wireframe(
+                        args...,
+                        title = "wire-mirror-$ax",
+                        xmirror = ax == :x,
+                        ymirror = ax == :y,
+                        zmirror = ax == :z;
+                        kwargs...,
+                    ))
+                end
+
+                plt = plot(plots..., layout=(@layout [_ ° _; ° ° °; ° ° °]), margin=0Plots.px)
+
+                resetfontsizes()
+                plt
+              end
+            ),
+        ],
+    ),
 ]
 
 # Some constants for PlotDocs and PlotReferenceImages
 _animation_examples = [2, 31]
 _backend_skips = Dict(
-    :gr => [25, 30, 47],
-    :pyplot => [2, 25, 30, 31, 47, 49],
-    :plotlyjs => [2, 21, 24, 25, 30, 31, 49, 51],
-    :plotly => [2, 21, 24, 25, 30, 31, 49, 50, 51],
+    :gr => [25, 30],
+    :pyplot => [2, 25, 30, 31, 47, 49, 55],
+    :plotlyjs => [2, 21, 24, 25, 30, 31, 49, 51, 55],
+    :plotly => [2, 21, 24, 25, 30, 31, 49, 50, 51, 55],
     :pgfplotsx => [
         2, # animation
         6, # images
@@ -1182,6 +1241,8 @@ _backend_skips = Dict(
         49, # polar heatmap
         51, # image with custom axes
     ],
+    :inspectdr => [4, 6, 10, 22, 24, 28, 30, 38, 43, 45, 47, 48, 49, 50, 51, 55],
+    :unicodeplots => [6, 10, 22, 24, 28, 38, 43, 45, 47, 49, 50, 51, 55],
 )
 
 

src/init.jl

@@ -70,6 +70,11 @@ function __init__()
         include(fn)
     end
 
+    @require Gaston = "4b11ee91-296f-5714-9832-002c20994614" begin
+        fn = joinpath(@__DIR__, "backends", "gaston.jl")
+        include(fn)
+    end
+
     @require IJulia = "7073ff75-c697-5162-941a-fcdaad2a7d2a" begin
         if IJulia.inited
             _init_ijulia_plotting()

src/layouts.jl

@@ -406,7 +406,7 @@ end
 
 # ----------------------------------------------------------------------
 
-calc_num_subplots(layout::AbstractLayout) = 1
+calc_num_subplots(layout::AbstractLayout) = get(layout.attr, :blank, false) ? 0 : 1
 function calc_num_subplots(layout::GridLayout)
     tot = 0
     for l in layout.grid
@@ -494,34 +494,42 @@ layout_args(huh) = error("unhandled layout type $(typeof(huh)): $huh")
 
 function build_layout(args...)
     layout, n = layout_args(args...)
-    build_layout(layout, n)
+    build_layout(layout, n, Array{Plot}(undef, 0))
 end
 
-# # just a single subplot
-# function build_layout(sp::Subplot, n::Integer)
-#     sp, Subplot[sp], SubplotMap(gensym() => sp)
-# end
 
-# n is the number of subplots... build a grid and initialize the inner subplots recursively
-function build_layout(layout::GridLayout, n::Integer)
+# n is the number of subplots...
+function build_layout(layout::GridLayout, n::Integer, plts::AVec{Plot})
     nr, nc = size(layout)
     subplots = Subplot[]
     spmap = SubplotMap()
+    empty = isempty(plts)
     i = 0
-    for r=1:nr, c=1:nc
-        l = layout[r,c]
+    for r = 1:nr, c = 1:nc
+        l = layout[r, c]
         if isa(l, EmptyLayout) && !get(l.attr, :blank, false)
-            sp = Subplot(backend(), parent=layout)
-            layout[r,c] = sp
-            push!(subplots, sp)
-            spmap[attr(l,:label,gensym())] = sp
+            if empty
+                # initialize the inner subplots recursively
+                sp = Subplot(backend(), parent=layout)
+                layout[r, c] = sp
+                push!(subplots, sp)
+                spmap[attr(l,:label,gensym())] = sp
+                inc = 1
+            else
+                # build a layout from a list of existing Plot objects
+                plt = popfirst!(plts)  # grab the first plot out of the list
+                layout[r, c] = plt.layout
+                append!(subplots, plt.subplots)
+                merge!(spmap, plt.spmap)
+                inc = length(plt.subplots)
+            end
             if get(l.attr, :width, :auto) != :auto
                 layout.widths[c] = attr(l,:width)
             end
             if get(l.attr, :height, :auto) != :auto
                 layout.heights[r] = attr(l,:height)
             end
-            i += 1
+            i += inc
         elseif isa(l, GridLayout)
             # sub-grid
             if get(l.attr, :width, :auto) != :auto
@@ -530,11 +538,11 @@ function build_layout(layout::GridLayout, n::Integer)
             if get(l.attr, :height, :auto) != :auto
                 layout.heights[r] = attr(l,:height)
             end
-            l, sps, m = build_layout(l, n-i)
+            l, sps, m = build_layout(l, n - i, plts)
             append!(subplots, sps)
             merge!(spmap, m)
             i += length(sps)
-        elseif isa(l, Subplot)
+        elseif isa(l, Subplot) && empty
             error("Subplot exists. Cannot re-use existing layout.  Please make a new one.")
         end
         i >= n && break  # only add n subplots
@@ -543,45 +551,6 @@ function build_layout(layout::GridLayout, n::Integer)
     layout, subplots, spmap
 end
 
-# build a layout from a list of existing Plot objects
-# TODO... much of the logic overlaps with the method above... can we merge?
-function build_layout(layout::GridLayout, numsp::Integer, plts::AVec{Plot})
-    nr, nc = size(layout)
-    subplots = Subplot[]
-    spmap = SubplotMap()
-    i = 0
-    for r=1:nr, c=1:nc
-        l = layout[r,c]
-        if isa(l, EmptyLayout) && !get(l.attr, :blank, false)
-            plt = popfirst!(plts)  # grab the first plot out of the list
-            layout[r,c] = plt.layout
-            append!(subplots, plt.subplots)
-            merge!(spmap, plt.spmap)
-            if get(l.attr, :width, :auto) != :auto
-                layout.widths[c] = attr(l,:width)
-            end
-            if get(l.attr, :height, :auto) != :auto
-                layout.heights[r] = attr(l,:height)
-            end
-            i += length(plt.subplots)
-        elseif isa(l, GridLayout)
-            # sub-grid
-            if get(l.attr, :width, :auto) != :auto
-                layout.widths[c] = attr(l,:width)
-            end
-            if get(l.attr, :height, :auto) != :auto
-                layout.heights[r] = attr(l,:height)
-            end
-            l, sps, m = build_layout(l, numsp-i, plts)
-            append!(subplots, sps)
-            merge!(spmap, m)
-            i += length(sps)
-        end
-        i >= numsp && break  # only add n subplots
-    end
-    layout, subplots, spmap
-end
-
 
 # ----------------------------------------------------------------------
 # @layout macro
@@ -775,9 +744,17 @@ end
 
 "Adds a new, empty subplot overlayed on top of `sp`, with a mirrored y-axis and linked x-axis."
 function twinx(sp::Subplot)
-    sp[:right_margin] = max(sp[:right_margin], 30px)
-    plot!(sp.plt, inset = (sp[:subplot_index], bbox(0,0,1,1)))
+    plot!(sp.plt,
+        inset = (sp[:subplot_index], bbox(0,0,1,1)),
+        right_margin = sp[:right_margin],
+        left_margin = sp[:left_margin],
+        top_margin = sp[:top_margin],
+        bottom_margin = sp[:bottom_margin],
+    )
     twinsp = sp.plt.subplots[end]
+    twinsp[:xaxis][:grid] = false
+    twinsp[:yaxis][:grid] = false
+    twinsp[:xaxis][:showaxis] = false
     twinsp[:yaxis][:mirror] = true
     twinsp[:background_color_inside] = RGBA{Float64}(0,0,0,0)
     link_axes!(sp[:xaxis], twinsp[:xaxis])

src/pipeline.jl

@@ -141,7 +141,7 @@ function _add_smooth_kw(kw_list::Vector{KW}, kw::AKW)
 end
 
 
-RecipesPipeline.get_axis_limits(plt::Plot, letter) = axis_limits(plt[1], letter)
+RecipesPipeline.get_axis_limits(plt::Plot, letter) = axis_limits(plt[1], letter, false)
 
 
 ## Plot recipes
@@ -243,10 +243,17 @@ function _subplot_setup(plt::Plot, plotattributes::AKW, kw_list::Vector{KW})
         attr = KW()
         for (k, v) in collect(kw)
             if is_subplot_attr(k) || is_axis_attr(k)
-                attr[k] = pop!(kw, k)
+                v = pop!(kw, k)
+                if sps isa AbstractArray && v isa AbstractArray && length(v) == length(sps)
+                    v = v[series_idx(kw_list, kw)]
+                end
+                attr[k] = v
             end
             if is_axis_attr_noletter(k)
                 v = pop!(kw, k)
+                if sps isa AbstractArray && v isa AbstractArray && length(v) == length(sps)
+                    v = v[series_idx(kw_list, kw)]
+                end
                 for letter in (:x, :y, :z)
                     attr[Symbol(letter, k)] = v
                 end
@@ -262,6 +269,7 @@ function _subplot_setup(plt::Plot, plotattributes::AKW, kw_list::Vector{KW})
         sp_attrs[sp] = attr
     end
 
+    _add_plot_title!(plt)
     # override subplot/axis args.  `sp_attrs` take precendence
     for (idx, sp) in enumerate(plt.subplots)
         attr = if !haskey(plotattributes, :subplot) || plotattributes[:subplot] == idx
@@ -274,12 +282,37 @@ function _subplot_setup(plt::Plot, plotattributes::AKW, kw_list::Vector{KW})
 
     # do we need to link any axes together?
     link_axes!(plt.layout, plt[:link])
+    return nothing
 end
 
 function series_idx(kw_list::AVec{KW}, kw::AKW)
     Int(kw[:series_plotindex]) - Int(kw_list[1][:series_plotindex]) + 1
 end
 
+function _add_plot_title!(plt)
+    plot_title = plt[:plot_title]
+    if plot_title != ""
+        the_layout = plt.layout
+        vspan = plt[:plot_titlevspan]
+        plt.layout = grid(2, 1, heights=(vspan, 1 - vspan))
+        plt.layout.grid[1, 1] = subplot = Subplot(plt.backend, parent=plt.layout[1, 1])
+        plt.layout.grid[2, 1] = the_layout
+        subplot.plt = plt
+        # propagate arguments plt[:plot_titleXXX] --> subplot[:titleXXX]
+        for sym ∈ filter(x -> startswith(string(x), "plot_title"), keys(_plot_defaults))
+            subplot[Symbol(string(sym)[length("plot_") + 1:end])] = plt[sym]
+        end
+        top = plt.backend isa PyPlotBackend ? nothing : 0mm
+        bot = 0mm
+        plt[:force_minpad] = nothing, top, nothing, bot
+        subplot[:subplot_index] = last(plt.subplots)[:subplot_index] + 1
+        plt[:plot_titleindex] = subplot[:subplot_index]
+        subplot[:framestyle] = :none
+        subplot[:margin] = 0px
+        push!(plt.subplots, subplot)
+    end
+    return nothing
+end
 
 ## Series recipes
 
@@ -338,6 +371,14 @@ function _override_seriestype_check(plotattributes::AKW, st::Symbol)
     st
 end
 
+function needs_any_3d_axes(sp::Subplot)
+    any(
+        RecipesPipeline.needs_3d_axes(
+            _override_seriestype_check(s.plotattributes, s.plotattributes[:seriestype])
+        ) for s in series_list(sp)
+    )
+end
+
 function _expand_subplot_extrema(sp::Subplot, plotattributes::AKW, st::Symbol)
     # adjust extrema and discrete info
     if st == :image

src/plot.jl

@@ -23,7 +23,38 @@ current(plot::AbstractPlot) = (CURRENT_PLOT.nullableplot = plot)
 
 Base.string(plt::Plot) = "Plot{$(plt.backend) n=$(plt.n)}"
 Base.print(io::IO, plt::Plot) = print(io, string(plt))
-Base.show(io::IO, plt::Plot) = print(io, string(plt))
+function Base.show(io::IO, plt::Plot)
+    print(io, string(plt))
+    sp_ekwargs = getindex.(plt.subplots, :extra_kwargs)
+    s_ekwargs = getindex.(plt.series_list, :extra_kwargs)
+    if isempty(plt[:extra_plot_kwargs]) && all(isempty, sp_ekwargs) && all(isempty, s_ekwargs)
+        return
+    end
+    print(io,"\nCaptured extra kwargs:\n")
+    do_show = true
+    for (key, value) in plt[:extra_plot_kwargs]
+        do_show && println(io, "  Plot:")
+        println(io, " "^4, key, ": ", value)
+        do_show = false
+    end
+    do_show = true
+    for (i, ekwargs) in enumerate(sp_ekwargs)
+        for (key, value) in ekwargs
+            do_show && println(io, "  SubplotPlot{$i}:")
+            println(io, " "^4, key, ": ", value)
+            do_show = false
+        end
+        do_show = true
+    end
+    for (i, ekwargs) in enumerate(s_ekwargs)
+        for (key, value) in ekwargs
+            do_show && println(io, "  Series{$i}:")
+            println(io, " "^4, key, ": ", value)
+            do_show = false
+        end
+        do_show = true
+    end
+end
 
 getplot(plt::Plot) = plt
 getattr(plt::Plot, idx::Int = 1) = plt.attr
@@ -59,18 +90,20 @@ function plot(args...; kw...)
 end
 
 # build a new plot from existing plots
-# note: we split into plt1 and plts_tail so we can dispatch correctly
-function plot(plt1::Plot, plts_tail::Plot...; kw...)
+# note: we split into plt1, plt2 and plts_tail so we can dispatch correctly
+plot(plt1::Plot, plt2::Plot, plts_tail::Plot...; kw...) = plot!(deepcopy(plt1), deepcopy(plt2), deepcopy.(plts_tail)...; kw...)
+function plot!(plt1::Plot, plt2::Plot, plts_tail::Plot...; kw...)
     @nospecialize
     plotattributes = KW(kw)
     RecipesPipeline.preprocess_attributes!(plotattributes)
 
     # build our plot vector from the args
-    n = length(plts_tail) + 1
+    n = length(plts_tail) + 2
     plts = Array{Plot}(undef, n)
     plts[1] = plt1
+    plts[2] = plt2
     for (i,plt) in enumerate(plts_tail)
-        plts[i+1] = plt
+        plts[i+2] = plt
     end
 
     # compute the layout
@@ -127,6 +160,7 @@ function plot(plt1::Plot, plts_tail::Plot...; kw...)
             cmdidx += 1
         end
     end
+    _add_plot_title!(plt)
 
     # first apply any args for the subplots
     for (idx,sp) in enumerate(plt.subplots)
@@ -154,6 +188,7 @@ function plot!(args...; kw...)
 end
 
 # this adds to a specific plot... most plot commands will flow through here
+plot(plt::Plot, args...; kw...) = plot!(deepcopy(plt), args...; kw...)
 function plot!(plt::Plot, args...; kw...)
     @nospecialize
     plotattributes = KW(kw)
@@ -191,6 +226,16 @@ function prepare_output(plt::Plot)
         _update_min_padding!(sp)
     end
 
+    # spedific to :plot_title see _add_plot_title!
+    force_minpad = get(plt, :force_minpad, ())
+    if !isempty(force_minpad)
+        for i ∈ eachindex(plt.layout.grid)
+            plt.layout.grid[i].minpad = Tuple(
+                i === nothing ? j : i for (i, j) ∈ zip(force_minpad, plt.layout.grid[i].minpad)
+            )
+        end
+    end
+
     # now another pass down, to update the bounding boxes
     update_child_bboxes!(plt.layout)
 

src/shorthands.jl

@@ -453,12 +453,14 @@ Add annotations to an existing plot.
 # Arguments
 
 - `anns`: An `AbstractVector` of tuples of the form `(x,y,text)`. The `text` object
-          can be a `String` or `PlotText`.
+          can be a `String`, `PlotText` PlotText (created with `text(args...)`),
+          or a tuple of arguments to `text` (e.g., `("Label", 8, :red, :top)`).
 
 # Example
 ```julia-repl
 julia> plot(1:10)
 julia> annotate!([(7,3,"(7,3)"),(3,7,text("hey", 14, :left, :top, :green))])
+julia> annotate!([(4, 4, ("More text", 8, 45.0, :bottom, :red))])
 ```
 """
 annotate!(anns...; kw...)             = plot!(; annotation = anns, kw...)

src/utils.jl

@@ -75,13 +75,29 @@ function iter_segments(args...)
     NaNSegmentsIterator(tup, n1, n2)
 end
 
-function series_segments(series::Series, seriestype::Symbol = :path)
+function series_segments(series::Series, seriestype::Symbol=:path; check=false)
     x, y, z = series[:x], series[:y], series[:z]
     (x === nothing || isempty(x)) && return UnitRange{Int}[]
 
     args = RecipesPipeline.is3d(series) ? (x, y, z) : (x, y)
     nan_segments = collect(iter_segments(args...))
 
+    if check
+        scales = :xscale, :yscale, :zscale
+        for (n, s) ∈ enumerate(args)
+            scale = get(series, scales[n], :identity)
+            if scale ∈ _logScales
+                for (i, v) ∈ enumerate(s)
+                    if v <= 0
+                        @warn "Invalid negative or zero value $v found at series index $i for $(scale) based $(scales[n])"
+                        @debug "" exception=(DomainError(v), stacktrace())
+                        break
+                    end
+                end
+            end
+        end
+    end
+
     segments = if has_attribute_segments(series)
         Iterators.flatten(map(nan_segments) do r
             if seriestype in (:scatter, :scatter3d)

test/runtests.jl

@@ -1,4 +1,4 @@
-using Plots: guidefont
+using Plots: guidefont, series_annotations
 import ImageMagick
 using VisualRegressionTests
 using Plots
@@ -30,6 +30,7 @@ end
 end # testset
 
 include("test_defaults.jl")
+include("test_pipeline.jl")
 include("test_axes.jl")
 include("test_axis_letter.jl")
 include("test_components.jl")

test/test_axes.jl

@@ -35,13 +35,13 @@ end
 @testset "Axis limits" begin
     pl = plot(1:5, xlims=:symmetric, widen = false)
     @test Plots.xlims(pl) == (-5, 5)
-    
+
     pl = plot(1:3)
     @test Plots.xlims(pl) == Plots.widen(1,3)
-    
+
     pl = plot([1.05,2.0,2.95], ylims=:round)
     @test Plots.ylims(pl) == (1, 3)
-    
+
     pl = plot(1:3, xlims=(1,5))
     @test Plots.xlims(pl) == (1, 5)
 
@@ -53,3 +53,13 @@ end
     ql = quiver([1, 2], [2, 1], [3, 4], quiver = ([1, -1], [0, 0], [1, -0.5]), arrow=true)
     @test ql[1][:projection] == "3d"
 end
+
+@testset "twinx" begin
+    pl = plot(1:10, margin = 2Plots.cm)
+    twpl = twinx(pl)
+    pl! = plot!(twinx(), -(1:10))
+    @test twpl[:right_margin] == 2Plots.cm
+    @test twpl[:left_margin] == 2Plots.cm
+    @test twpl[:top_margin] == 2Plots.cm
+    @test twpl[:bottom_margin] == 2Plots.cm
+end

test/test_components.jl

@@ -2,58 +2,58 @@ using Plots, Test
 
 @testset "Shapes" begin
     @testset "Type" begin
-        square = Shape([(0,0.0),(1,0.0),(1,1.0),(0,1.0)])
-        @test isa(square, Shape{Int64, Float64})
-        @test coords(square) isa Tuple{Vector{S}, Vector{T}} where {T,S}
+        square = Shape([(0, 0.0), (1, 0.0), (1, 1.0), (0, 1.0)])
+        @test isa(square, Shape{Int64,Float64})
+        @test coords(square) isa Tuple{Vector{S},Vector{T}} where {T,S}
     end
 
     @testset "Copy" begin
-        square = Shape([(0,0),(1,0),(1,1),(0,1)])
+        square = Shape([(0, 0), (1, 0), (1, 1), (0, 1)])
         square2 = Shape(square)
         @test square2.x == square.x
         @test square2.y == square.y
     end
 
     @testset "Center" begin
-        square = Shape([(0,0),(1,0),(1,1),(0,1)])
-        @test Plots.center(square) == (0.5,0.5)
+        square = Shape([(0, 0), (1, 0), (1, 1), (0, 1)])
+        @test Plots.center(square) == (0.5, 0.5)
     end
 
     @testset "Translate" begin
-        square = Shape([(0,0),(1,0),(1,1),(0,1)])
-        squareUp = Shape([(0,1),(1,1),(1,2),(0,2)])
-        squareUpRight = Shape([(1,1),(2,1),(2,2),(1,2)])
+        square = Shape([(0, 0), (1, 0), (1, 1), (0, 1)])
+        squareUp = Shape([(0, 1), (1, 1), (1, 2), (0, 2)])
+        squareUpRight = Shape([(1, 1), (2, 1), (2, 2), (1, 2)])
 
-        @test Plots.translate(square,0,1).x == squareUp.x
-        @test Plots.translate(square,0,1).y == squareUp.y
+        @test Plots.translate(square, 0, 1).x == squareUp.x
+        @test Plots.translate(square, 0, 1).y == squareUp.y
 
-        @test Plots.center(translate!(square,1)) == (1.5,1.5)
+        @test Plots.center(translate!(square, 1)) == (1.5, 1.5)
     end
 
     @testset "Rotate" begin
         # 2 radians rotation matrix
         R2 = [cos(2) sin(2); -sin(2) cos(2)]
         coords = [0 0; 1 0; 1 1; 0 1]'
-        coordsRotated2 = R2*(coords.-0.5).+0.5
+        coordsRotated2 = R2 * (coords .- 0.5) .+ 0.5
 
-        square = Shape([(0,0),(1,0),(1,1),(0,1)])
+        square = Shape([(0, 0), (1, 0), (1, 1), (0, 1)])
 
         # make a new, rotated square
         square2 = Plots.rotate(square, -2)
-        @test square2.x ≈ coordsRotated2[1,:]
-        @test square2.y ≈ coordsRotated2[2,:]
+        @test square2.x ≈ coordsRotated2[1, :]
+        @test square2.y ≈ coordsRotated2[2, :]
 
         # unrotate the new square in place
         rotate!(square2, 2)
-        @test square2.x ≈ coords[1,:]
-        @test square2.y ≈ coords[2,:]
+        @test square2.x ≈ coords[1, :]
+        @test square2.y ≈ coords[2, :]
     end
 
     @testset "Plot" begin
         ang = range(0, 2π, length = 60)
-        ellipse(x, y, w, h) = Shape(w*sin.(ang).+x, h*cos.(ang).+y)
-        myshapes = [ellipse(x,rand(),rand(),rand()) for x = 1:4]
-        @test coords(myshapes) isa Tuple{Vector{Vector{S}}, Vector{Vector{T}}} where {T,S}
+        ellipse(x, y, w, h) = Shape(w * sin.(ang) .+ x, h * cos.(ang) .+ y)
+        myshapes = [ellipse(x, rand(), rand(), rand()) for x = 1:4]
+        @test coords(myshapes) isa Tuple{Vector{Vector{S}},Vector{Vector{T}}} where {T,S}
         local p
         @test_nowarn p = plot(myshapes)
         @test p[1][1][:seriestype] == :shape
@@ -62,7 +62,7 @@ end
 
 @testset "Brush" begin
     @testset "Colors" begin
-        baseline = brush(1, RGB(0,0,0))
+        baseline = brush(1, RGB(0, 0, 0))
         @test brush(:black) == baseline
         @test brush("black") == baseline
     end
@@ -76,7 +76,7 @@ end
     end
     @testset "Bad Argument" begin
         # using test_logs because test_warn seems to not work anymore
-        @test_logs (:warn,"Unused brush arg: nothing (Nothing)") begin
+        @test_logs (:warn, "Unused brush arg: nothing (Nothing)") begin
             brush(nothing)
         end
     end
@@ -84,44 +84,68 @@ end
 
 @testset "Fonts" begin
     @testset "Scaling" begin
-        sizesToCheck = [:titlefontsize, :legendfontsize, :legendtitlefontsize,
-            :xtickfontsize, :ytickfontsize, :ztickfontsize,
-            :xguidefontsize, :yguidefontsize, :zguidefontsize,]
+        sizesToCheck = [
+            :titlefontsize,
+            :legendfontsize,
+            :legendtitlefontsize,
+            :xtickfontsize,
+            :ytickfontsize,
+            :ztickfontsize,
+            :xguidefontsize,
+            :yguidefontsize,
+            :zguidefontsize,
+        ]
         # get inital font sizes
-        initialSizes = [Plots.default(s) for s in sizesToCheck ]
+        initialSizes = [Plots.default(s) for s in sizesToCheck]
 
         #scale up font sizes
         scalefontsizes(2)
 
         # get inital font sizes
-        doubledSizes = [Plots.default(s) for s in sizesToCheck ]
+        doubledSizes = [Plots.default(s) for s in sizesToCheck]
 
-        @test doubledSizes == initialSizes*2
+        @test doubledSizes == initialSizes * 2
 
         # reset font sizes
         resetfontsizes()
 
-        finalSizes = [Plots.default(s) for s in sizesToCheck ]
+        finalSizes = [Plots.default(s) for s in sizesToCheck]
 
         @test finalSizes == initialSizes
     end
 end
 
 @testset "Series Annotations" begin
-    square = Shape([(0,0),(1,0),(1,1),(0,1)])
-    @test_logs (:warn,"Unused SeriesAnnotations arg: triangle (Symbol)") begin
-        p = plot([1,2,3],
-            series_annotations=(["a"],
-                                 2,    # pass a scale factor
-                                 (1,4), # pass two scale factors (overwrites first one)
-                                 square, # pass a shape
-                                 font(:courier), # pass an annotation font
-                                 :triangle  # pass an incorrect argument
-                            ))
+    square = Shape([(0, 0), (1, 0), (1, 1), (0, 1)])
+    @test_logs (:warn, "Unused SeriesAnnotations arg: triangle (Symbol)") begin
+        p = plot(
+            [1, 2, 3],
+            series_annotations = (
+                ["a"],
+                2,    # pass a scale factor
+                (1, 4), # pass two scale factors (overwrites first one)
+                square, # pass a shape
+                font(:courier), # pass an annotation font
+                :triangle,  # pass an incorrect argument
+            ),
+        )
         sa = p.series_list[1].plotattributes[:series_annotations]
         @test sa.strs == ["a"]
         @test sa.font.family == "courier"
         @test sa.baseshape == square
-        @test sa.scalefactor == (1,4)
+        @test sa.scalefactor == (1, 4)
     end
+    spl = scatter(
+        4.53 .* [1/1 1/2 1/3 1/4 1/5],
+        [0 0 0 0 0],
+        layout = (5, 1),
+        ylims = (-1.1, 1.1),
+        xlims = (0, 5),
+        series_annotations = permutedims([["1/1"],["1/2"],["1/3"],["1/4"],["1/5"]]),
+    )
+    @test spl.series_list[1].plotattributes[:series_annotations].strs == ["1/1"]
+    @test spl.series_list[2].plotattributes[:series_annotations].strs == ["1/2"]
+    @test spl.series_list[3].plotattributes[:series_annotations].strs == ["1/3"]
+    @test spl.series_list[4].plotattributes[:series_annotations].strs == ["1/4"]
+    @test spl.series_list[5].plotattributes[:series_annotations].strs == ["1/5"]
 end

test/test_pipeline.jl

@@ -0,0 +1,19 @@
+using Plots, Test
+using RecipesPipeline
+
+@testset "plot" begin
+    pl = plot(1:5)
+    pl2 = plot(pl, tex_output_standalone = true)
+    @test pl[:tex_output_standalone] == false
+    @test pl2[:tex_output_standalone] == true
+    plot!(pl, tex_output_standalone = true)
+    @test pl[:tex_output_standalone] == true
+end
+
+@testset "get_axis_limits" begin
+    x = [.1, 5]
+    p1 = plot(x, [5, .1], yscale=:log10)
+    p2 = plot!(identity)
+    @test all(RecipesPipeline.get_axis_limits(p1, :x) .== x)
+    @test all(RecipesPipeline.get_axis_limits(p2, :x) .== x)
+end