vanilla-wow-addons – Rev 1

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--[[

        MonkeyLibrary:
        Common functions for the MonkeyMods
        
        Website:        http://www.toctastic.net/
        Author:         Trentin (trentin@toctastic.net)

--]]

--[[

        This function extracts the ARGB values out of a colour encoded string.

        @param  strColour       the string with the colour info.
        
        @return         the alpha value
        @return         the red value
        @return         the green value
        @return         the blue value

--]]
function MonkeyLib_ColourStrToARGB(strColour)
        -- "|cFFFFFFFF"
        local i = 3;
        
        local iAlpha = tonumber(string.sub(strColour, i, i + 1), 16);
        local iRed = tonumber(string.sub(strColour, i + 2, i + 3), 16);
        local iGreen = tonumber(string.sub(strColour, i + 4, i + 5), 16);
        local iBlue = tonumber(string.sub(strColour, i + 6, i + 7), 16);
        
        iAlpha = iAlpha / 255;
        iRed = iRed / 255;
        iGreen = iGreen / 255;
        iBlue = iBlue / 255;
        
        --DEFAULT_CHAT_FRAME:AddMessage("A = "..iAlpha.." R = "..iRed.." G = "..iGreen.." B = "..iBlue);
        
        return iAlpha, iRed, iGreen, iBlue;
end

--[[

        This function converts ARGB values into a colour encoded string.

        @param          the alpha value
        @param          the red value
        @param          the green value
        @param          the blue value

        @return         the string colour encoded
--]]
function MonkeyLib_ARGBToColourStr(iAlpha, iRed, iGreen, iBlue)
        -- "|cFFFFFFFF"
        local strColour;
        
        
        -- floor it so it doesn't go over 255
        iAlpha = floor(iAlpha * 255);
        iRed = floor(iRed * 255);
        iGreen = floor(iGreen * 255);
        iBlue = floor(iBlue * 255);
        
        strColour = format("|c%2x%2x%2x%2x", iAlpha, iRed, iGreen, iBlue);

        return strColour;
end


function MonkeyLib_DebugMsg(strMsg)

        if (MONKEYLIB_DEBUG) then
                if (DEFAULT_CHAT_FRAME) then
                        DEFAULT_CHAT_FRAME:AddMessage("MonkeyLib: " .. strMsg);
                end
        end
end

---

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