mantao/Plots.jl
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messing with colors

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This commit is contained in:
Thomas Breloff 2015-10-20 08:24:58 -04:00
parent 866ac9fb72
commit bac6637b46
1 changed files with 6 additions and 4 deletions
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10
src/colors.jl
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@ -302,12 +302,14 @@ function getPaletteUsingColorDiffFromBackground(bgcolor::Colorant, numcolors::In
filter(c -> colordiff(c, bgcolor) >= mindiff, _allColors) filter(c -> colordiff(c, bgcolor) >= mindiff, _allColors)
end end
function getPaletteUsingGradientSymbol(bgcolor::Colorant, numcolors::Int = _defaultNumColors; gradientsym::Symbol = :auto) function getPaletteUsingGradientSymbol(palette, bgcolor::Colorant, numcolors::Int = _defaultNumColors) #; gradientsym::Symbol = :auto)
# @show gradientsym # @show gradientsym
if gradientsym == :auto if palette == :auto
grad = ColorGradient(_gradients[isdark(bgcolor) ? :lightrainbow : :darkrainbow]) grad = ColorGradient(_gradients[isdark(bgcolor) ? :lightrainbow : :darkrainbow])
# elseif typeof(palette) <: AVec || typeof(palette) <: ColorGradient
# grad = ColorGradient(palette)
else else
grad = ColorGradient(gradientsym) grad = ColorGradient(palette)
end end
zrng = getpctrange(numcolors) zrng = getpctrange(numcolors)
RGBA[getColorZ(grad, z) for z in zrng] RGBA[getColorZ(grad, z) for z in zrng]
@ -355,7 +357,7 @@ function handlePlotColors(::PlottingPackage, d::Dict)
# d[:color_palette] = getPaletteUsingDistinguishableColors(bgcolor) # d[:color_palette] = getPaletteUsingDistinguishableColors(bgcolor)
# d[:color_palette] = getPaletteUsingFixedColorList(bgcolor) # d[:color_palette] = getPaletteUsingFixedColorList(bgcolor)
# d[:color_palette] = getPaletteUsingColorDiffFromBackground(bgcolor) # d[:color_palette] = getPaletteUsingColorDiffFromBackground(bgcolor)
d[:color_palette] = getPaletteUsingGradientSymbol(bgcolor; gradientsym = get(d, :color_palette, :auto)) d[:color_palette] = getPaletteUsingGradientSymbol(get(d, :color_palette, :auto), bgcolor)
# set the foreground color (text, ticks, gridlines) to be white or black depending # set the foreground color (text, ticks, gridlines) to be white or black depending
# on how dark the background is. # on how dark the background is.