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/assistant.lua
+++ b/Libraries/oUF/elements/assistant.lua
@@ -0,0 +1,112 @@
+--[[ Element: Assistant Icon
+ Toggles visibility of `self.Assistant` based on the units raid officer status.
+
+ Widget
+
+ Assistant - Any UI widget.
+
+ Notes
+
+ The default assistant icon will be applied if the UI widget is a texture and
+ doesn't have a texture or color defined.
+
+ Examples
+
+   -- Position and size
+   local Assistant = self:CreateTexture(nil, "OVERLAY")
+   Assistant:SetSize(16, 16)
+   Assistant:SetPoint('TOP', self)
+   
+   -- Register it with oUF
+   self.Assistant = Assistant
+
+ Hooks and Callbacks
+
+]]
+
+local parent, ns = ...
+local oUF = ns.oUF
+
+local Update = function(self, event)
+	if not self.unit then return; end
+	local assistant = self.Assistant
+
+	--[[ :PreUpdate()
+
+	 Called before the element has been updated.
+
+	 Arguments
+
+	 self - The Assistant element.
+	]]
+	if(assistant.PreUpdate) then
+		assistant:PreUpdate()
+	end
+
+	local unit = self.unit
+	local isAssistant = UnitInRaid(unit) and UnitIsGroupAssistant(unit) and not UnitIsGroupLeader(unit)
+	if(isAssistant) then
+		assistant:Show()
+	else
+		assistant:Hide()
+	end
+
+	--[[ :PostUpdate(isAssistant)
+
+	 Called after the element has been updated.
+
+	 Arguments
+
+	 self        - The Assistant element.
+	 isAssistant - A boolean holding whether the unit is a raid officer or not.
+	]]
+	if(assistant.PostUpdate) then
+		return assistant:PostUpdate(isAssistant)
+	end
+end
+
+local Path = function(self, ...)
+	--[[ :Override(self, event, ...)
+
+	 Used to completely override the internal update function. Removing the
+	 table key entry will make the element fall-back to its internal function
+	 again.
+
+	 Arguments
+
+	 self  - The Assistant element.
+	 event - The UI event that fired.
+	 ...   - A vararg with the arguments that accompany the event.
+	]]
+	return (self.Assistant.Override or Update) (self, ...)
+end
+
+local ForceUpdate = function(element)
+	return Path(element.__owner, 'ForceUpdate')
+end
+
+local Enable = function(self)
+	local assistant = self.Assistant
+	if(assistant) then
+		self:RegisterEvent("GROUP_ROSTER_UPDATE", Path, true)
+
+		if(assistant:IsObjectType"Texture" and not assistant:GetTexture()) then
+			assistant:SetTexture[[Interface\GroupFrame\UI-Group-AssistantIcon]]
+		end
+
+		assistant.__owner = self
+		assistant.ForceUpdate = ForceUpdate
+
+		return true
+	end
+end
+
+local Disable = function(self)
+	local assistant = self.Assistant
+	if(assistant) then
+		self:UnregisterEvent("GROUP_ROSTER_UPDATE", Path)
+		assistant:Hide()
+	end
+end
+
+oUF:AddElement('Assistant', Path, Enable, Disable)