Module:Color contrast: Difference between revisions
Content added Content deleted
(add support for rgb(x,y,z)) |
(simplify, already lowercased) |
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| Line 76: | Line 76: | ||
-- convert from hsl |
-- convert from hsl |
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if mw.ustring.match(c,'^ |
if mw.ustring.match(c,'^hsl%([%s]*[0-9][0-9]*[%s]*,[%s]*[0-9][0-9]*%%[%s]*,[%s]*[0-9][0-9]*%%[%s]*%)$') then |
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local h, s, l = mw.ustring.match(c,'^ |
local h, s, l = mw.ustring.match(c,'^hsl%([%s]*([0-9][0-9]*)[%s]*,[%s]*([0-9][0-9]*)%%[%s]*,[%s]*([0-9][0-9]*)%%[%s]*%)$') |
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return hsl2lum(tonumber(h), tonumber(s)/100, tonumber(l)/100) |
return hsl2lum(tonumber(h), tonumber(s)/100, tonumber(l)/100) |
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end |
end |
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-- convert from rgb |
-- convert from rgb |
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if mw.ustring.match(c,'^ |
if mw.ustring.match(c,'^rgb%([%s]*[0-9][0-9]*[%s]*,[%s]*[0-9][0-9]*[%s]*,[%s]*[0-9][0-9]*[%s]*%)$') then |
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local R, G, B = mw.ustring.match(c,'^ |
local R, G, B = mw.ustring.match(c,'^rgb%([%s]*([0-9][0-9]*)[%s]*,[%s]*([0-9][0-9]*)[%s]*,[%s]*([0-9][0-9]*)[%s]*%)$') |
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return rgbdec2lum(tonumber(R), tonumber(G), tonumber(B)) |
return rgbdec2lum(tonumber(R), tonumber(G), tonumber(B)) |
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end |
end |
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