Differenze tra le versioni di "Modulo:ChooseColor"

p.forBg = function(frame)

local bgColor = frame.args[1]

local bgR = _checkCol(tonumber(bgColor:sub(1, 2), 16) / 255)

local bgG = _checkCol(tonumber(bgColor:sub(3, 4), 16) / 255)

local bgB = _checkCol(tonumber(bgColor:sub(5, 6), 16) / 255)

local L = (0.2126 * bgR) + (0.7152 * bgG) + (0.0722 * bgB)

if L > 0.179 then

return '000000'

local color = args[1]

local shade = args[2] or 'normale'

local colorHex = colorMod[color][shade]

return p.forBg{args={colorHex}}

end

local c1 = args[1]

local c2 = args[2]

local c1R = tonumber(c1:sub(1, 2), 16)

local c1G = tonumber(c1:sub(3, 4), 16)

local c1B = tonumber(c1:sub(5, 6), 16)

local c2R = tonumber(c2:sub(1, 2), 16)

local c2G = tonumber(c2:sub(3, 4), 16)

local c2B = tonumber(c2:sub(5, 6), 16)

local R = (c1R + c2R) / 2

local G = (c1G + c2G) / 2

local B = (c1B + c2B) / 2

local midpointHex = string.format('%x%x%x', R, G, B)

return p.forBg{args={midpointHex}}

end

local col1 = args[1]

local col2 = args[2]

return p.forGradBg{args={hex1, hex2}}

end