Texture castbar

[zork]

Hi,

I want to create a castbar that will consist of a texture and thus needs to be calculated on every castbar update.

Finally want to be able to do this


http://www.wowinterface.com/download...-oUF_Orbs.html

The RingThing allows me to do the mana and the health ring currently but I still need a solution for the castbar.

I want to do it the same way I did it for the orbs and the rings, so basically creating a fake statusbar like this

    self.Castbar = CreateFrame("StatusBar", nil, self)

and using something like this to call a local function that will do the castbar caluclation for me.

    self.PostUpdateHealth = calc_ring_health
    self.PostUpdatePower = calc_ring_mana

Example is for health and mana updates, is there anything for the castbar?

What I found is: "OnCastbarUpdate"

So, can I do this?

self.OnCastbarUpdate = calc_ring_castbar

If thats not possible I could use this to start a onUpdate function myself...but I think that would be pretty bad.

      self.Castbar:SetScript("OnShow", function(_) start_sth() end)
      self.Castbar:SetScript("OnHide", function(_) end_sth() end)