Added way for PolarAxis to pull fontsize attribute from Figure

CHANGELOG.md

@@ -10,6 +10,7 @@
 - Added option `label_position = :center` to place labels centered over each bar [#4274](https://github.com/MakieOrg/Makie.jl/pull/4274).
 - Fixed Boundserror in clipped multicolor lines in CairoMakie [#4313](https://github.com/MakieOrg/Makie.jl/pull/4313)
 - Fix float precision based assertions error in GLMakie.volume [#4311](https://github.com/MakieOrg/Makie.jl/pull/4311)
+- Added way for `PolarAxis` to pull fontsize attribute from `Figure()` [#4314](https://github.com/MakieOrg/Makie.jl/pull/4314)
 
 ## [0.21.9] - 2024-08-27
 

ReferenceTests/src/tests/figures_and_makielayout.jl

@@ -339,4 +339,4 @@ end
     translate!(hl, 0, 1, 0)
     translate!(vl, 1, 0, 0)
     f
-end
+end

src/makielayout/types.jl

@@ -1871,7 +1871,7 @@ end
         "The formatter for the `r` ticks"
         rtickformat = Makie.automatic
         "The fontsize of the `r` tick labels."
-        rticklabelsize::Float32 = inherit(scene, (:Axis, :xticklabelsize), 16)
+        rticklabelsize::Float32 = inherit(scene, (:Axis, :yticklabelsize), inherit(scene, :fontsize, 16))
         "The font of the `r` tick labels."
         rticklabelfont = inherit(scene, (:Axis, :xticklabelfont), inherit(scene, :font, Makie.defaultfont()))
         "The color of the `r` tick labels."
@@ -1907,7 +1907,7 @@ end
         "The formatter for the `theta` ticks."
         thetatickformat = Makie.automatic
         "The fontsize of the `theta` tick labels."
-        thetaticklabelsize::Float32 = inherit(scene, (:Axis, :yticklabelsize), 16)
+        thetaticklabelsize::Float32 = inherit(scene, (:Axis, :xticklabelsize), inherit(scene, :fontsize, 16))
         "The font of the `theta` tick labels."
         thetaticklabelfont = inherit(scene, (:Axis, :yticklabelfont), inherit(scene, :font, Makie.defaultfont()))
         "The color of the `theta` tick labels."

test/PolarAxis.jl

@@ -149,4 +149,27 @@
         ax = PolarAxis(fig[1, 1], radius_at_origin = -1.0, rlimits = (0, 10))
         @test ax.scene.transformation.transform_func[].r0 == -1.0
     end
+
+    @testset "PolarAxis fontsize from Figure()" begin
+        fig = Figure(fontsize = 50)
+        ax = PolarAxis(fig[1, 1])
+        @test ax.rticklabelsize[] == 50
+        @test ax.thetaticklabelsize[] == 50
+    end
+
+    @testset "PolarAxis fontsize from :Axis" begin
+        fig = Figure(; Axis = (; xticklabelsize = 35, yticklabelsize = 65))
+        ax = PolarAxis(fig[1, 1])
+        @test ax.thetaticklabelsize[] == 35
+        @test ax.rticklabelsize[] == 65
+    end
+
+    @testset "PolarAxis fontsize from Theme()" begin
+        fig = Figure()
+        ax = PolarAxis(fig[1, 1])
+        fontsize_theme = Theme(fontsize = 10)
+        set_theme!(fontsize_theme)
+        @test ax.rticklabelsize[] == 10
+        @test ax.thetaticklabelsize[] == 10
+    end
 end