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/lfdrole.lua
+++ b/Libraries/oUF/elements/lfdrole.lua
@@ -0,0 +1,94 @@
+--[[ Element: LFD Role Icon
+
+ Toggles visibility of the LFD role icon based upon the units current dungeon
+ role.
+
+ Widget
+
+ LFDRole - A Texture containing the LFD role icons at specific locations. Look
+           at the default LFD role icon texture for an example of this.
+           Alternatively you can look at the return values of
+           GetTexCoordsForRoleSmallCircle(role).
+
+ Notes
+
+ The default LFD role texture will be applied if the UI widget is a texture and
+ doesn't have a texture or color defined.
+
+ Examples
+
+   -- Position and size
+   local LFDRole = self:CreateTexture(nil, "OVERLAY")
+   LFDRole:SetSize(16, 16)
+   LFDRole:SetPoint("LEFT", self)
+   
+   -- Register it with oUF
+   self.LFDRole = LFDRole
+
+ 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 Update = function(self, event)
+	local lfdrole = self.LFDRole
+	if(lfdrole.PreUpdate) then
+		lfdrole:PreUpdate()
+	end
+
+	local role = UnitGroupRolesAssigned(self.unit)
+	if(role == 'TANK' or role == 'HEALER' or role == 'DAMAGER') then
+		lfdrole:SetTexCoord(GetTexCoordsForRoleSmallCircle(role))
+		lfdrole:Show()
+	else
+		lfdrole:Hide()
+	end
+
+	if(lfdrole.PostUpdate) then
+		return lfdrole:PostUpdate(role)
+	end
+end
+
+local Path = function(self, ...)
+	return (self.LFDRole.Override or Update) (self, ...)
+end
+
+local ForceUpdate = function(element)
+	return Path(element.__owner, 'ForceUpdate')
+end
+
+local Enable = function(self)
+	local lfdrole = self.LFDRole
+	if(lfdrole) then
+		lfdrole.__owner = self
+		lfdrole.ForceUpdate = ForceUpdate
+
+		if(self.unit == "player") then
+			self:RegisterEvent("PLAYER_ROLES_ASSIGNED", Path, true)
+		else
+			self:RegisterEvent("GROUP_ROSTER_UPDATE", Path, true)
+		end
+
+		if(lfdrole:IsObjectType"Texture" and not lfdrole:GetTexture()) then
+			lfdrole:SetTexture[[Interface\LFGFrame\UI-LFG-ICON-PORTRAITROLES]]
+		end
+
+		return true
+	end
+end
+
+local Disable = function(self)
+	local lfdrole = self.LFDRole
+	if(lfdrole) then
+		lfdrole:Hide()
+		self:UnregisterEvent("PLAYER_ROLES_ASSIGNED", Path)
+		self:UnregisterEvent("GROUP_ROSTER_UPDATE", Path)
+	end
+end
+
+oUF:AddElement('LFDRole', Path, Enable, Disable)