--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Libs/AceGUI-3.0/widgets/AceGUIWidget-MultiLineEditBox.lua	Thu Oct 07 17:17:43 2010 +0200
@@ -0,0 +1,283 @@
+local Type, Version = "MultiLineEditBox", 22
+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 = pairs
+
+-- WoW APIs
+local GetCursorInfo, GetSpellName, ClearCursor = GetCursorInfo, GetSpellName, ClearCursor
+local CreateFrame, UIParent = CreateFrame, UIParent
+local _G = _G
+
+-- Global vars/functions that we don't upvalue since they might get hooked, or upgraded
+-- List them here for Mikk's FindGlobals script
+-- GLOBALS: ACCEPT, ChatFontNormal
+
+--[[-----------------------------------------------------------------------------
+Scripts
+-------------------------------------------------------------------------------]]
+local function OnClick(self)                                                     -- Button
+	self = self.obj
+	self.editBox:ClearFocus()
+	if not self:Fire("OnEnterPressed", self.editBox:GetText()) then
+		self.button:Disable()
+	end
+end
+
+local function OnCursorChanged(self, _, y, _, cursorHeight)                      -- EditBox
+	self, y = self.obj.scrollFrame, -y
+	local offset = self:GetVerticalScroll()
+	if y < offset then
+		self:SetVerticalScroll(y)
+	else
+		y = y + cursorHeight - self:GetHeight()
+		if y > offset then
+			self:SetVerticalScroll(y)
+		end
+	end
+end
+
+local function OnEditFocusLost(self)                                             -- EditBox
+	self:HighlightText(0, 0)
+end
+
+local function OnEnter(self)                                                     -- EditBox / ScrollFrame
+	self = self.obj
+	if not self.entered then
+		self.entered = true
+		self:Fire("OnEnter")
+	end
+end
+
+local function OnLeave(self)                                                     -- EditBox / ScrollFrame
+	self = self.obj
+	if self.entered then
+		self.entered = nil
+		self:Fire("OnLeave")
+	end
+end
+
+local function OnMouseUp(self)                                                   -- ScrollFrame
+	self = self.obj.editBox
+	self:SetFocus()
+	self:SetCursorPosition(self:GetNumLetters())
+end
+
+local function OnReceiveDrag(self)                                               -- EditBox / ScrollFrame
+	local type, id, info = GetCursorInfo()
+	if type == "spell" then
+		info, id = GetSpellName(id, info)
+		if id and id:match("%d") then
+			info = info .. "(" .. id .. ")"
+		end
+	elseif type ~= "item" then
+		return
+	end
+	ClearCursor()
+	self = self.obj
+	local editBox = self.editBox
+	if not editBox:HasFocus() then
+		editBox:SetFocus()
+		editBox:SetCursorPosition(editBox:GetNumLetters())
+	end
+	editBox:Insert(info)
+	self.button:Enable()
+end
+
+local function OnSizeChanged(self, width, height)                                -- ScrollFrame
+	self.obj.editBox:SetWidth(width)
+end
+
+local function OnTextChanged(self, userInput)                                    -- EditBox
+	if userInput then
+		self = self.obj
+		self:Fire("OnTextChanged", self.editBox:GetText())
+		self.button:Enable()
+	end
+end
+
+local function OnTextSet(self)                                                   -- EditBox
+	self:HighlightText(0, 0)
+	self:SetCursorPosition(self:GetNumLetters())
+	self:SetCursorPosition(0)
+	self.obj.button:Disable()
+end
+
+local function OnVerticalScroll(self, offset)                                    -- ScrollFrame
+	local editBox = self.obj.editBox
+	editBox:SetHitRectInsets(0, 0, offset, editBox:GetHeight() - offset - self:GetHeight())
+end
+
+--[[-----------------------------------------------------------------------------
+Methods
+-------------------------------------------------------------------------------]]
+local methods = {
+	["GetText"] = function(self)
+		return self.editBox:GetText()
+	end,
+
+	["OnAcquire"] = function(self)
+		self.editBox:SetText("")
+		self:SetDisabled(false)
+		self:SetWidth(200)
+		self:SetNumLines()
+		self.entered = nil
+		self:SetMaxLetters(0)
+	end,
+
+	["OnRelease"] = function(self)
+		self.frame:ClearAllPoints()
+		self.frame:Hide()
+	end,
+
+	["SetDisabled"] = function(self, disabled)
+		local editBox = self.editBox
+		if disabled then
+			editBox:ClearFocus()
+			editBox:EnableMouse(false)
+			editBox:SetTextColor(0.5, 0.5, 0.5)
+			self.label:SetTextColor(0.5, 0.5, 0.5)
+			self.scrollFrame:EnableMouse(false)
+			self.button:Disable()
+		else
+			editBox:EnableMouse(true)
+			editBox:SetTextColor(1, 1, 1)
+			self.label:SetTextColor(1, 0.82, 0)
+			self.scrollFrame:EnableMouse(true)
+		end
+	end,
+
+	["SetLabel"] = function(self, text)
+		if text and text ~= "" then
+			self.label:SetText(text)
+			if self.labelHeight ~= 10 then
+				self.labelHeight = 10
+				self.scrollBar:SetPoint("TOP", self.label, "BOTTOM", 0, -19)
+				self:SetHeight(self.frame.height + 10)
+				self.label:Show()
+			end
+		elseif self.labelHeight ~= 0 then
+			self.labelHeight = 0
+			self.label:Hide()
+			self.scrollBar:SetPoint("TOP", self.frame, "TOP", 0, -23)
+			self:SetHeight(self.frame.height - 10)
+		end
+	end,
+
+	["SetNumLines"] = function(self, value)
+		if not value or value < 4 then
+			value = 4
+		end
+		self:SetHeight(value * 14 + 41 + self.labelHeight)
+	end,
+
+	["SetText"] = function(self, text)
+		self.editBox:SetText(text)
+	end,
+
+	["SetMaxLetters"] = function (self, num)
+		self.editBox:SetMaxLetters(num or 0)
+	end
+}
+
+--[[-----------------------------------------------------------------------------
+Constructor
+-------------------------------------------------------------------------------]]
+local backdrop = {
+	bgFile = [[Interface\Tooltips\UI-Tooltip-Background]],
+	edgeFile = [[Interface\Tooltips\UI-Tooltip-Border]], edgeSize = 16,
+	insets = { left = 4, right = 3, top = 4, bottom = 3 }
+}
+
+local function Constructor()
+	local frame = CreateFrame("Frame", nil, UIParent)
+	frame:Hide()
+	
+	local widgetNum = AceGUI:GetNextWidgetNum(Type)
+
+	local label = frame:CreateFontString(nil, "OVERLAY", "GameFontNormalSmall")
+	label:SetPoint("TOPLEFT", frame, "TOPLEFT", 0, -4)
+	label:SetPoint("TOPRIGHT", frame, "TOPRIGHT", 0, -4)
+	label:SetJustifyH("LEFT")
+	label:SetText(ACCEPT)
+	label:SetHeight(10)
+
+	local button = CreateFrame("Button", ("%s%dButton"):format(Type, widgetNum), frame, "UIPanelButtonTemplate2")
+	button:SetPoint("BOTTOMLEFT", frame, "BOTTOMLEFT", 0, 4)
+	button:SetHeight(22)
+	button:SetWidth(label:GetStringWidth() + 24)
+	button:SetText(ACCEPT)
+	button:SetScript("OnClick", OnClick)
+	button:Disable()
+	
+	local text = button:GetFontString()
+	text:ClearAllPoints()
+	text:SetPoint("TOPLEFT", button, "TOPLEFT", 5, -5)
+	text:SetPoint("BOTTOMRIGHT", button, "BOTTOMRIGHT", -5, 1)
+	text:SetJustifyV("MIDDLE")
+
+	local scrollBG = CreateFrame("Frame", nil, frame)
+	scrollBG:SetBackdrop(backdrop)
+	scrollBG:SetBackdropColor(0, 0, 0)
+	scrollBG:SetBackdropBorderColor(0.4, 0.4, 0.4)
+
+	local scrollFrame = CreateFrame("ScrollFrame", ("%s%dScrollFrame"):format(Type, widgetNum), frame, "UIPanelScrollFrameTemplate")
+
+	local scrollBar = _G[scrollFrame:GetName() .. "ScrollBar"]
+	scrollBar:ClearAllPoints()
+	scrollBar:SetPoint("TOP", label, "BOTTOM", 0, -19)
+	scrollBar:SetPoint("BOTTOM", button, "TOP", 0, 18)
+	scrollBar:SetPoint("RIGHT", frame, "RIGHT")
+
+	scrollBG:SetPoint("TOPRIGHT", scrollBar, "TOPLEFT", 0, 19)
+	scrollBG:SetPoint("BOTTOMLEFT", button, "TOPLEFT")
+
+	scrollFrame:SetPoint("TOPLEFT", scrollBG, "TOPLEFT", 5, -6)
+	scrollFrame:SetPoint("BOTTOMRIGHT", scrollBG, "BOTTOMRIGHT", -4, 4)
+	scrollFrame:SetScript("OnEnter", OnEnter)
+	scrollFrame:SetScript("OnLeave", OnLeave)
+	scrollFrame:SetScript("OnMouseUp", OnMouseUp)
+	scrollFrame:SetScript("OnReceiveDrag", OnReceiveDrag)
+	scrollFrame:SetScript("OnSizeChanged", OnSizeChanged)
+	scrollFrame:HookScript("OnVerticalScroll", OnVerticalScroll)
+
+	local editBox = CreateFrame("EditBox", nil, scrollFrame)
+	editBox:SetAllPoints()
+	editBox:SetFontObject(ChatFontNormal)
+	editBox:SetMultiLine(true)
+	editBox:EnableMouse(true)
+	editBox:SetAutoFocus(false)
+	editBox:SetCountInvisibleLetters(false)
+	editBox:SetScript("OnCursorChanged", OnCursorChanged)
+	editBox:SetScript("OnEditFocusLost", OnEditFocusLost)
+	editBox:SetScript("OnEnter", OnEnter)
+	editBox:SetScript("OnEscapePressed", editBox.ClearFocus)
+	editBox:SetScript("OnLeave", OnLeave)
+	editBox:SetScript("OnMouseDown", OnReceiveDrag)
+	editBox:SetScript("OnReceiveDrag", OnReceiveDrag)
+	editBox:SetScript("OnTextChanged", OnTextChanged)
+	editBox:SetScript("OnTextSet", OnTextSet)
+
+	scrollFrame:SetScrollChild(editBox)
+
+	local widget = {
+		button      = button,
+		editBox     = editBox,
+		frame       = frame,
+		label       = label,
+		labelHeight = 10,
+		scrollBar   = scrollBar,
+		scrollFrame = scrollFrame,
+		type        = Type
+	}
+	for method, func in pairs(methods) do
+		widget[method] = func
+	end
+	button.obj, editBox.obj, scrollFrame.obj = widget, widget, widget
+
+	AceGUI:RegisterAsWidget(widget)
+	return widget
+end
+
+AceGUI:RegisterWidgetType(Type, Constructor, Version)