oqueue_class_portraits.lua

--[[ 
  @file       oqueue_class_portraits.lua
  @brief      class portraits option

  @author     rmcinnis
  @date       april 06, 2012
  @copyright  Solid ICE Technologies
              this file may be distributed so long as it remains unaltered
              if this file is posted to a web site, credit must be given to me along with a link to my web page
              no code in this file may be used in other works without expressed permission  
]]--
local addonName, OQ = ... ;
local oq = OQ:mod() ; -- thank goodness i stumbled across this trick
local _ ; -- throw away (was getting taint warning; what happened blizz?)

--------------------------------------------------------------------------
-- class portrait to replace normal portrait
--------------------------------------------------------------------------
function OQ_ClassPortrait( self ) 
  if (OQ_toon.class_portrait == 0) then
    if (self.portrait ~= nil) then
      self.portrait:SetTexCoord(0,1,0,1)
    end
    return ;
  end
  if (self.portrait ~= nil) then
    if UnitIsPlayer(self.unit) and ((self.unit == "target") or (self.unit == "focus") or (self.unit:sub(1,5) == "party")) then
      local t = CLASS_ICON_TCOORDS[select(2,UnitClass(self.unit))]
      if t then
        self.portrait:SetTexture("Interface\\TargetingFrame\\UI-Classes-Circles")
        self.portrait:SetTexCoord(unpack(t))
      end
    else
      self.portrait:SetTexCoord(0,1,0,1)
    end
  end
end

hooksecurefunc("UnitFramePortrait_Update",OQ_ClassPortrait ) ;