Util

- color array
- rgb to hexcolor
- dump table

Util.lua

@@ -2,7 +2,8 @@ local pairs, ipairs = pairs, ipairs
 local select = select
 local type = type
 local floor = math.floor
-local str_find, str_gsub, str_sub, tinsert = string.find, string.gsub, string.sub, table.insert
+local str_find, str_gsub, str_sub, str_format = string.find, string.gsub, string.sub, string.format
+local tinsert = table.insert
 local Gladdy = LibStub("Gladdy")
 local L = Gladdy.L
 local AuraUtil = AuraUtil
@@ -229,3 +230,32 @@ function Gladdy:GetExceptionSpellName(spellID)
     end
     return select(1, GetSpellInfo(spellID))
 end
+
+local function toHex(color)
+    if not color or not color.r or not color.g or not color.b then
+        return "000000"
+    end
+    return str_format("%.2x%.2x%.2x", floor(color.r * 255), floor(color.g * 255), floor(color.b * 255))
+end
+function Gladdy:SetTextColor(text, color)
+    return "|cff" .. toHex(color) .. text or "" .. "|r"
+end
+
+function Gladdy:ColorAsArray(color)
+    return {color.r, color.g, color.b, color.a}
+end
+
+function Gladdy:Dump(table, space)
+    if type(table) ~= "table" then
+        return
+    end
+    if not space then
+        space = ""
+    end
+    for k,v in pairs(table) do
+        Gladdy:Print(space .. k .. " - ", v)
+        if type(v) == "table" then
+            Gladdy:Dump(v, space .. " ")
+        end
+    end
+end