"मोड्युल:Color contrast" का संशोधनहरू बिचको अन्तर
Content deleted Content added
imported>Renamed user ea6416fc v1 should be the brighter of the two |
सा whitespace fixes |
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पङ्क्ति १३:
else
v = math.pow((v+0.055)/1.055, 2.4)
return v
end
local function color2lum( c )
if (c == nil) then
return ''
end
local HTMLcolor = {
white = 1,
silver = 0.52711512570581,
gray = 0.2158605001139,
black = 0,
red = 0.2126,
maroon = 0.045891942324215,
yellow = 0.9278,
olive = 0.20027537200568,
lime = 0.7152,
green = 0.15438342968146,
aqua = 0.7874,
teal = 0.16996855778968,
blue = 0.0722,
navy = 0.015585128108224,
fuchsia = 0.2848,
purple = 0.061477070432439,
orange = 0.4817026703631,
gold = 0.69860877428159,
pink = 0.63271070702466,
lightpink = 0.58566152734898,
hotpink = 0.34658438169715,
deeppink = 0.23866895828276,
palevioletred = 0.28754994117889,
mediumvioletred = 0.14371899849357,
lightsalmon = 0.4780675225206,
salmon = 0.36977241527596,
darksalmon = 0.40541471563381,
lightcoral = 0.35522120733135,
indianred = 0.21406134963884,
crimson = 0.16042199953026,
firebrick = 0.10724525535015,
darkred = 0.054889674531132,
orangered = 0.25516243753416,
tomato = 0.30638612719415,
coral = 0.37017930872924,
darkorange = 0.40016167026524,
lightyellow = 0.98161818392882,
lemonchiffon = 0.94038992245622,
lightgoldenrodyellow = 0.93348351018297,
papayawhip = 0.87797100199835,
moccasin = 0.80083000991567,
peachpuff = 0.74905589878251,
palegoldenrod = 0.78792647887614,
khaki = 0.77012343394121,
darkkhaki = 0.45747326349994,
cornsilk = 0.93562110372965,
blanchedalmond = 0.85084439608156,
bisque = 0.80732327372979,
navajowhite = 0.76519682342785,
wheat = 0.74909702820482,
burlywood = 0.51559844533893,
tan = 0.48237604163921,
rosybrown = 0.32319457649407,
sandybrown = 0.46628543696283,
goldenrod = 0.41919977809569,
darkgoldenrod = 0.27264703559993,
peru = 0.30113074877936,
chocolate = 0.23898526114557,
saddlebrown = 0.097922285020521,
sienna = 0.13697631337098,
brown = 0.098224287876511,
}
-- whitespace
c = c:match( '^%s*(.-)%s*$' )
-- lowercase
c = c:lower()
-- first try to look it up
local L = HTMLcolor[c]
पङ्क्ति १०४:
local cs = mw.text.split(c or '', '')
if( #cs == 6 ) then
local G = sRGB( (16*tonumber('0x' .. cs[3]) + tonumber('0x' .. cs[4]))/255 )
local B = sRGB( (16*tonumber('0x' .. cs[5]) + tonumber('0x' .. cs[6]))/255 )
L = 0.2126 * R + 0.7152 * G + 0.0722 * B
return L
elseif ( #cs == 3 ) then
local G = sRGB( (16*tonumber('0x' .. cs[2]) + tonumber('0x' .. cs[2]))/255 )
local B = sRGB( (16*tonumber('0x' .. cs[3]) + tonumber('0x' .. cs[3]))/255 )
L = 0.2126 * R + 0.7152 * G + 0.0722 * B
return L
end
-- failure, return blank
return ''
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