--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Libs/AceGUI-3.0/widgets/AceGUIContainer-ScrollFrame.lua	Fri Jun 05 11:05:15 2015 -0700
@@ -0,0 +1,204 @@
+--[[-----------------------------------------------------------------------------
+ScrollFrame Container
+Plain container that scrolls its content and doesn't grow in height.
+-------------------------------------------------------------------------------]]
+local Type, Version = "ScrollFrame", 23
+local AceGUI = LibStub and LibStub("AceGUI-3.0", true)
+if not AceGUI or (AceGUI:GetWidgetVersion(Type) or 0) >= Version then return end
+
+-- Lua APIs
+local pairs, assert, type = pairs, assert, type
+local min, max, floor, abs = math.min, math.max, math.floor, math.abs
+
+-- WoW APIs
+local CreateFrame, UIParent = CreateFrame, UIParent
+
+--[[-----------------------------------------------------------------------------
+Support functions
+-------------------------------------------------------------------------------]]
+local function FixScrollOnUpdate(frame)
+	frame:SetScript("OnUpdate", nil)
+	frame.obj:FixScroll()
+end
+
+--[[-----------------------------------------------------------------------------
+Scripts
+-------------------------------------------------------------------------------]]
+local function ScrollFrame_OnMouseWheel(frame, value)
+	frame.obj:MoveScroll(value)
+end
+
+local function ScrollFrame_OnSizeChanged(frame)
+	frame:SetScript("OnUpdate", FixScrollOnUpdate)
+end
+
+local function ScrollBar_OnScrollValueChanged(frame, value)
+	frame.obj:SetScroll(value)
+end
+
+--[[-----------------------------------------------------------------------------
+Methods
+-------------------------------------------------------------------------------]]
+local methods = {
+	["OnAcquire"] = function(self) 
+		self:SetScroll(0)
+		self.scrollframe:SetScript("OnUpdate", FixScrollOnUpdate)
+	end,
+
+	["OnRelease"] = function(self)
+		self.status = nil
+		for k in pairs(self.localstatus) do
+			self.localstatus[k] = nil
+		end
+		self.scrollframe:SetPoint("BOTTOMRIGHT")
+		self.scrollbar:Hide()
+		self.scrollBarShown = nil
+		self.content.height, self.content.width = nil, nil
+	end,
+
+	["SetScroll"] = function(self, value)
+		local status = self.status or self.localstatus
+		local viewheight = self.scrollframe:GetHeight()
+		local height = self.content:GetHeight()
+		local offset
+
+		if viewheight > height then
+			offset = 0
+		else
+			offset = floor((height - viewheight) / 1000.0 * value)
+		end
+		self.content:ClearAllPoints()
+		self.content:SetPoint("TOPLEFT", 0, offset)
+		self.content:SetPoint("TOPRIGHT", 0, offset)
+		status.offset = offset
+		status.scrollvalue = value
+	end,
+
+	["MoveScroll"] = function(self, value)
+		local status = self.status or self.localstatus
+		local height, viewheight = self.scrollframe:GetHeight(), self.content:GetHeight()
+		
+		if self.scrollBarShown then
+			local diff = height - viewheight
+			local delta = 1
+			if value < 0 then
+				delta = -1
+			end
+			self.scrollbar:SetValue(min(max(status.scrollvalue + delta*(1000/(diff/45)),0), 1000))
+		end
+	end,
+
+	["FixScroll"] = function(self)
+		if self.updateLock then return end
+		self.updateLock = true
+		local status = self.status or self.localstatus
+		local height, viewheight = self.scrollframe:GetHeight(), self.content:GetHeight()
+		local offset = status.offset or 0
+		local curvalue = self.scrollbar:GetValue()
+		-- Give us a margin of error of 2 pixels to stop some conditions that i would blame on floating point inaccuracys
+		-- No-one is going to miss 2 pixels at the bottom of the frame, anyhow!
+		if viewheight < height + 2 then
+			if self.scrollBarShown then
+				self.scrollBarShown = nil
+				self.scrollbar:Hide()
+				self.scrollbar:SetValue(0)
+				self.scrollframe:SetPoint("BOTTOMRIGHT")
+				self:DoLayout()
+			end
+		else
+			if not self.scrollBarShown then
+				self.scrollBarShown = true
+				self.scrollbar:Show()
+				self.scrollframe:SetPoint("BOTTOMRIGHT", -20, 0)
+				self:DoLayout()
+			end
+			local value = (offset / (viewheight - height) * 1000)
+			if value > 1000 then value = 1000 end
+			self.scrollbar:SetValue(value)
+			self:SetScroll(value)
+			if value < 1000 then
+				self.content:ClearAllPoints()
+				self.content:SetPoint("TOPLEFT", 0, offset)
+				self.content:SetPoint("TOPRIGHT", 0, offset)
+				status.offset = offset
+			end
+		end
+		self.updateLock = nil
+	end,
+
+	["LayoutFinished"] = function(self, width, height)
+		self.content:SetHeight(height or 0 + 20)
+		self.scrollframe:SetScript("OnUpdate", FixScrollOnUpdate)
+	end,
+
+	["SetStatusTable"] = function(self, status)
+		assert(type(status) == "table")
+		self.status = status
+		if not status.scrollvalue then
+			status.scrollvalue = 0
+		end
+	end,
+
+	["OnWidthSet"] = function(self, width)
+		local content = self.content
+		content.width = width
+	end,
+
+	["OnHeightSet"] = function(self, height)
+		local content = self.content
+		content.height = height
+	end
+}
+--[[-----------------------------------------------------------------------------
+Constructor
+-------------------------------------------------------------------------------]]
+local function Constructor()
+	local frame = CreateFrame("Frame", nil, UIParent)
+	local num = AceGUI:GetNextWidgetNum(Type)
+
+	local scrollframe = CreateFrame("ScrollFrame", nil, frame)
+	scrollframe:SetPoint("TOPLEFT")
+	scrollframe:SetPoint("BOTTOMRIGHT")
+	scrollframe:EnableMouseWheel(true)
+	scrollframe:SetScript("OnMouseWheel", ScrollFrame_OnMouseWheel)
+	scrollframe:SetScript("OnSizeChanged", ScrollFrame_OnSizeChanged)
+
+	local scrollbar = CreateFrame("Slider", ("AceConfigDialogScrollFrame%dScrollBar"):format(num), scrollframe, "UIPanelScrollBarTemplate")
+	scrollbar:SetPoint("TOPLEFT", scrollframe, "TOPRIGHT", 4, -16)
+	scrollbar:SetPoint("BOTTOMLEFT", scrollframe, "BOTTOMRIGHT", 4, 16)
+	scrollbar:SetMinMaxValues(0, 1000)
+	scrollbar:SetValueStep(1)
+	scrollbar:SetValue(0)
+	scrollbar:SetWidth(16)
+	scrollbar:Hide()
+	-- set the script as the last step, so it doesn't fire yet
+	scrollbar:SetScript("OnValueChanged", ScrollBar_OnScrollValueChanged)
+
+	local scrollbg = scrollbar:CreateTexture(nil, "BACKGROUND")
+	scrollbg:SetAllPoints(scrollbar)
+	scrollbg:SetTexture(0, 0, 0, 0.4)
+
+	--Container Support
+	local content = CreateFrame("Frame", nil, scrollframe)
+	content:SetPoint("TOPLEFT")
+	content:SetPoint("TOPRIGHT")
+	content:SetHeight(400)
+	scrollframe:SetScrollChild(content)
+
+	local widget = {
+		localstatus = { scrollvalue = 0 },
+		scrollframe = scrollframe,
+		scrollbar   = scrollbar,
+		content     = content,
+		frame       = frame,
+		type        = Type
+	}
+	for method, func in pairs(methods) do
+		widget[method] = func
+	end
+	scrollframe.obj, scrollbar.obj = widget, widget
+
+	return AceGUI:RegisterAsContainer(widget)
+end
+
+AceGUI:RegisterWidgetType(Type, Constructor, Version)