---------------------------------------------------------------------------
-- @author Uli Schlachter
-- @copyright 2010 Uli Schlachter
-- @release @AWESOME_VERSION@
---------------------------------------------------------------------------

local setmetatable = setmetatable
local string = string
local table = table
local tonumber = tonumber
local unpack = unpack

module("gears.color")

-- Thanks to #lua for this. :)

function parse_color(col)
    local rgb = {}
    for pair in string.gmatch(col, "[^#].") do
        table.insert(rgb, tonumber(pair, 16) / 255)
    end
    while #rgb < 4 do
        table.insert(rgb, 1)
    end
    return unpack(rgb)
end

setmetatable(_M, { __call = function (_, ...) return parse_color(...) end })

-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80