In AutoBar, when a button is on cooldown the cooldown colour is white. When a button on the Blizzard's ActionBar is on cooldown, the colour is black. I don't set the colour, I just inherit from ActionButtonTemplate (which Blizzard's code also does) and it defines the cooldown like so:
Code:
<Cooldown name="$parentCooldown" inherits="CooldownFrameTemplate" parentKey="cooldown">
<Size x="36" y="36"/>
<Anchors>
<Anchor point="CENTER" x="0" y="-1"/>
</Anchors>
<SwipeTexture>
<Color r="1" g="1" b="1" a="0.8"/>
</SwipeTexture>
</Cooldown>
As I read it, that's the white that I'm seeing on AutoBar. I cannot figure out why the standard buttons have a black cooldown. I tested this with only AutoBar loaded so I know it's not an odd interaction with something like Masque or OmniCC.
Of course I can hack it to match, but then I would need to change this to match any future changes Blizzard makes and it might also mess up any addons that customize buttons (like Masque/OmniCC/etc).
Does anyone know why this behaviour is happening?