mantao/Plots.jl
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simplify logic

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t-bltg 2021-09-18 13:20:26 +02:00
parent 14765ef2e9
commit b74d1ff276
1 changed files with 33 additions and 34 deletions
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67
src/backends/gr.jl
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@ -672,45 +672,44 @@ end
function gr_set_tickfont(sp, letter) function gr_set_tickfont(sp, letter)
axis = sp[Symbol(letter, :axis)] axis = sp[Symbol(letter, :axis)]
rot = axis[:rotation] % 360 mirror = (
if letter === :x || (RecipesPipeline.is3d(sp) && letter === :y) vcenter = :vcenter,
valign = if -90 < rot < 90 || rot < -270 || rot > 270 hcenter = :hcenter,
axis[:mirror] ? :bottom : :top left = :right,
elseif abs(rot) % 90 == 0 # -270, -90, 90, 270 right = :left,
:vcenter bottom = :top,
else top = :bottom,
axis[:mirror] ? :top : :bottom )
end
halign = if abs(rot) % 180 == 0 # -180, 0, 180
:hcenter
elseif 0 < rot < 180 || -360 < rot < -180
axis[:mirror] ? :left : :right
else # 180 < rot < 360 || -180 < rot < 0
axis[:mirror] ? :right : :left
end
else
valign = if rot % 180 == 0
:vcenter
elseif 0 < rot < 180 || -360 < rot < -180
axis[:mirror] ? :top : :bottom
else # rot < 0
axis[:mirror] ? :bottom : :top
end
halign = if -90 < rot < 90 || rot < -270 || rot > 270 hv_align(rot) = begin
axis[:mirror] ? :left : :right halign = if 0 < rot < 180 || -360 < rot < -180
elseif abs(rot) == 90 || abs(rot) == 270 :right
:hcenter elseif 180 < rot < 360 || -180 < rot < 0
else # 90 < rot < 270; -270 < rot < -90 :left
axis[:mirror] ? :right : :left else
end :hcenter
end
valign = if -90 < rot < 90 || rot < -270 || rot > 270
:top
elseif 90 < rot < 270 || -270 < rot < -90
:bottom
else
:vcenter
end
halign, valign
end end
if letter === :x || (RecipesPipeline.is3d(sp) && letter === :y)
halign, valign = hv_align(axis[:rotation] % 360)
else
halign, valign = hv_align((axis[:rotation] + 90) % 360) # y := x + 90°
end
gr_set_font( gr_set_font(
tickfont(axis), tickfont(axis),
sp, sp,
halign = halign, halign = axis[:mirror] ? mirror[halign] : halign,
valign = valign, valign = axis[:mirror] ? mirror[valign] : valign,
rotation = axis[:rotation], rotation = axis[:rotation],
color = axis[:tickfontcolor], color = axis[:tickfontcolor],
) )