commit from backup

2018-01-05 06:40:15 -05:00
commit 58b08d6ae0
142 changed files with 29080 additions and 0 deletions
--- a/Libraries/oUF/elements/ricons.lua
+++ b/Libraries/oUF/elements/ricons.lua
@@ -0,0 +1,92 @@
+--[[ Element: Raid Icon
+
+ Handles updating and toggles visibility of raid target icons.
+
+ Widget
+
+ RaidIcon - A Texture used to display the raid target icon.
+
+ Notes
+
+ This element updates by changing the texture.
+
+ The default raid icons will be used if the UI widget is a texture and doesn't
+ have a texture or color defined.
+
+ Examples
+
+   -- Position and size
+   local RaidIcon = self:CreateTexture(nil, 'OVERLAY')
+   RaidIcon:SetSize(16, 16)
+   RaidIcon:SetPoint('TOPRIGHT', self)
+   
+   -- Register it with oUF
+   self.RaidIcon = RaidIcon
+
+ Hooks
+
+ Override(self) - Used to completely override the internal update function.
+                  Removing the table key entry will make the element fall-back
+                  to its internal function again.
+]]
+
+local parent, ns = ...
+local oUF = ns.oUF
+
+local GetRaidTargetIndex = GetRaidTargetIndex
+local SetRaidTargetIconTexture = SetRaidTargetIconTexture
+
+local Update = function(self, event)
+	if not self.unit then return end
+	local icon = self.RaidIcon
+	if(icon.PreUpdate) then
+		icon:PreUpdate()
+	end
+
+	local index = GetRaidTargetIndex(self.unit)
+	if(index) then
+		SetRaidTargetIconTexture(icon, index)
+		icon:Show()
+	else
+		icon:Hide()
+	end
+
+	if(icon.PostUpdate) then
+		return icon:PostUpdate(index)
+	end
+end
+
+local Path = function(self, ...)
+	return (self.RaidIcon.Override or Update) (self, ...)
+end
+
+local ForceUpdate = function(element)
+	if(not element.__owner.unit) then return end
+	return Path(element.__owner, 'ForceUpdate')
+end
+
+local Enable = function(self)
+	local ricon = self.RaidIcon
+	if(ricon) then
+		ricon.__owner = self
+		ricon.ForceUpdate = ForceUpdate
+
+		self:RegisterEvent("RAID_TARGET_UPDATE", Path, true)
+
+		if(ricon:IsObjectType"Texture" and not ricon:GetTexture()) then
+			ricon:SetTexture[[Interface\TargetingFrame\UI-RaidTargetingIcons]]
+		end
+
+		return true
+	end
+end
+
+local Disable = function(self)
+	local ricon = self.RaidIcon
+	if(ricon) then
+		ricon:Hide()
+		self:UnregisterEvent("RAID_TARGET_UPDATE", Path)
+	end
+end
+
+oUF:AddElement('RaidIcon', Path, Enable, Disable)