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370 lines
10 KiB
Lua
370 lines
10 KiB
Lua
local Type, Version = "MultiLineEditBox", 32
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local AceGUI = LibStub and LibStub("AceGUI-3.0", true)
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if not AceGUI or (AceGUI:GetWidgetVersion(Type) or 0) >= Version then return end
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-- Lua APIs
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local pairs = pairs
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-- WoW APIs
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local GetCursorInfo, GetSpellInfo, ClearCursor = GetCursorInfo, GetSpellInfo, ClearCursor
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local CreateFrame, UIParent = CreateFrame, UIParent
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local _G = _G
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--[[-----------------------------------------------------------------------------
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Support functions
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-------------------------------------------------------------------------------]]
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if not AceGUIMultiLineEditBoxInsertLink then
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-- upgradeable hook
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hooksecurefunc("ChatEdit_InsertLink", function(...) return _G.AceGUIMultiLineEditBoxInsertLink(...) end)
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end
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function _G.AceGUIMultiLineEditBoxInsertLink(text)
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for i = 1, AceGUI:GetWidgetCount(Type) do
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local editbox = _G[("MultiLineEditBox%uEdit"):format(i)]
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if editbox and editbox:IsVisible() and editbox:HasFocus() then
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editbox:Insert(text)
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return true
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end
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end
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end
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local function Layout(self)
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self:SetHeight(self.numlines * 14 + (self.disablebutton and 19 or 41) + self.labelHeight)
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if self.labelHeight == 0 then
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self.scrollBar:SetPoint("TOP", self.frame, "TOP", 0, -23)
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else
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self.scrollBar:SetPoint("TOP", self.label, "BOTTOM", 0, -19)
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end
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if self.disablebutton then
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self.scrollBar:SetPoint("BOTTOM", self.frame, "BOTTOM", 0, 21)
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self.scrollBG:SetPoint("BOTTOMLEFT", 0, 4)
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else
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self.scrollBar:SetPoint("BOTTOM", self.button, "TOP", 0, 18)
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self.scrollBG:SetPoint("BOTTOMLEFT", self.button, "TOPLEFT")
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end
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end
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--[[-----------------------------------------------------------------------------
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Scripts
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-------------------------------------------------------------------------------]]
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local function OnClick(self) -- Button
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self = self.obj
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self.editBox:ClearFocus()
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if not self:Fire("OnEnterPressed", self.editBox:GetText()) then
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self.button:Disable()
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end
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end
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local function OnCursorChanged(self, _, y, _, cursorHeight) -- EditBox
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self, y = self.obj.scrollFrame, -y
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local offset = self:GetVerticalScroll()
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if y < offset then
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self:SetVerticalScroll(y)
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else
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y = y + cursorHeight - self:GetHeight()
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if y > offset then
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self:SetVerticalScroll(y)
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end
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end
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end
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local function OnEditFocusLost(self) -- EditBox
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self:HighlightText(0, 0)
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self.obj:Fire("OnEditFocusLost")
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end
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local function OnEnter(self) -- EditBox / ScrollFrame
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self = self.obj
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if not self.entered then
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self.entered = true
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self:Fire("OnEnter")
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end
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end
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local function OnLeave(self) -- EditBox / ScrollFrame
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self = self.obj
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if self.entered then
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self.entered = nil
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self:Fire("OnLeave")
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end
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end
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local function OnMouseUp(self) -- ScrollFrame
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self = self.obj.editBox
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self:SetFocus()
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self:SetCursorPosition(self:GetNumLetters())
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end
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local function OnReceiveDrag(self) -- EditBox / ScrollFrame
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local type, id, info = GetCursorInfo()
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if type == "spell" then
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info = GetSpellInfo(id, info)
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elseif type ~= "item" then
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return
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end
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ClearCursor()
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self = self.obj
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local editBox = self.editBox
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if not editBox:HasFocus() then
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editBox:SetFocus()
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editBox:SetCursorPosition(editBox:GetNumLetters())
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end
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editBox:Insert(info)
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self.button:Enable()
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end
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local function OnSizeChanged(self, width, height) -- ScrollFrame
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self.obj.editBox:SetWidth(width)
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end
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local function OnTextChanged(self, userInput) -- EditBox
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if userInput then
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self = self.obj
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self:Fire("OnTextChanged", self.editBox:GetText())
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self.button:Enable()
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end
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end
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local function OnTextSet(self) -- EditBox
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self:HighlightText(0, 0)
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self:SetCursorPosition(self:GetNumLetters())
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self:SetCursorPosition(0)
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self.obj.button:Disable()
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end
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local function OnVerticalScroll(self, offset) -- ScrollFrame
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local editBox = self.obj.editBox
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editBox:SetHitRectInsets(0, 0, offset, editBox:GetHeight() - offset - self:GetHeight())
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end
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local function OnScrollRangeChanged(self, xrange, yrange)
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if yrange == 0 then
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self.obj.editBox:SetHitRectInsets(0, 0, 0, 0)
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else
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OnVerticalScroll(self, self:GetVerticalScroll())
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end
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end
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local function OnShowFocus(frame)
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frame.obj.editBox:SetFocus()
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frame:SetScript("OnShow", nil)
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end
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local function OnEditFocusGained(frame)
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AceGUI:SetFocus(frame.obj)
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frame.obj:Fire("OnEditFocusGained")
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end
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--[[-----------------------------------------------------------------------------
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Methods
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-------------------------------------------------------------------------------]]
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local methods = {
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["OnAcquire"] = function(self)
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self.editBox:SetText("")
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self:SetDisabled(false)
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self:SetWidth(200)
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self:DisableButton(false)
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self:SetNumLines()
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self.entered = nil
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self:SetMaxLetters(0)
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end,
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["OnRelease"] = function(self)
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self:ClearFocus()
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end,
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["SetDisabled"] = function(self, disabled)
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local editBox = self.editBox
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if disabled then
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editBox:ClearFocus()
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editBox:EnableMouse(false)
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editBox:SetTextColor(0.5, 0.5, 0.5)
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self.label:SetTextColor(0.5, 0.5, 0.5)
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self.scrollFrame:EnableMouse(false)
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self.button:Disable()
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else
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editBox:EnableMouse(true)
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editBox:SetTextColor(1, 1, 1)
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self.label:SetTextColor(1, 0.82, 0)
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self.scrollFrame:EnableMouse(true)
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end
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end,
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["SetLabel"] = function(self, text)
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if text and text ~= "" then
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self.label:SetText(text)
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if self.labelHeight ~= 10 then
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self.labelHeight = 10
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self.label:Show()
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end
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elseif self.labelHeight ~= 0 then
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self.labelHeight = 0
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self.label:Hide()
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end
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Layout(self)
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end,
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["SetNumLines"] = function(self, value)
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if not value or value < 4 then
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value = 4
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end
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self.numlines = value
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Layout(self)
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end,
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["SetText"] = function(self, text)
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self.editBox:SetText(text)
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end,
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["GetText"] = function(self)
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return self.editBox:GetText()
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end,
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["SetMaxLetters"] = function (self, num)
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self.editBox:SetMaxLetters(num or 0)
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end,
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["DisableButton"] = function(self, disabled)
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self.disablebutton = disabled
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if disabled then
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self.button:Hide()
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else
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self.button:Show()
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end
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Layout(self)
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end,
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["ClearFocus"] = function(self)
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self.editBox:ClearFocus()
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self.frame:SetScript("OnShow", nil)
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end,
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["SetFocus"] = function(self)
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self.editBox:SetFocus()
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if not self.frame:IsShown() then
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self.frame:SetScript("OnShow", OnShowFocus)
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end
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end,
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["HighlightText"] = function(self, from, to)
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self.editBox:HighlightText(from, to)
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end,
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["GetCursorPosition"] = function(self)
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return self.editBox:GetCursorPosition()
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end,
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["SetCursorPosition"] = function(self, ...)
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return self.editBox:SetCursorPosition(...)
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end,
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}
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--[[-----------------------------------------------------------------------------
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Constructor
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-------------------------------------------------------------------------------]]
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local backdrop = {
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bgFile = [[Interface\Tooltips\UI-Tooltip-Background]],
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edgeFile = [[Interface\Tooltips\UI-Tooltip-Border]], edgeSize = 16,
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insets = { left = 4, right = 3, top = 4, bottom = 3 }
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}
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local function Constructor()
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local frame = CreateFrame("Frame", nil, UIParent)
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frame:Hide()
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local widgetNum = AceGUI:GetNextWidgetNum(Type)
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local label = frame:CreateFontString(nil, "OVERLAY", "GameFontNormalSmall")
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label:SetPoint("TOPLEFT", frame, "TOPLEFT", 0, -4)
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label:SetPoint("TOPRIGHT", frame, "TOPRIGHT", 0, -4)
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label:SetJustifyH("LEFT")
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label:SetText(ACCEPT)
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label:SetHeight(10)
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local button = CreateFrame("Button", ("%s%dButton"):format(Type, widgetNum), frame, "UIPanelButtonTemplate")
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button:SetPoint("BOTTOMLEFT", 0, 4)
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button:SetHeight(22)
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button:SetWidth(label:GetStringWidth() + 24)
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button:SetText(ACCEPT)
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button:SetScript("OnClick", OnClick)
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button:Disable()
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local text = button:GetFontString()
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text:ClearAllPoints()
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text:SetPoint("TOPLEFT", button, "TOPLEFT", 5, -5)
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text:SetPoint("BOTTOMRIGHT", button, "BOTTOMRIGHT", -5, 1)
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text:SetJustifyV("MIDDLE")
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local scrollBG = CreateFrame("Frame", nil, frame, "BackdropTemplate")
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scrollBG:SetBackdrop(backdrop)
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scrollBG:SetBackdropColor(0, 0, 0)
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scrollBG:SetBackdropBorderColor(0.4, 0.4, 0.4)
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local scrollFrame = CreateFrame("ScrollFrame", ("%s%dScrollFrame"):format(Type, widgetNum), frame, "UIPanelScrollFrameTemplate")
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local scrollBar = _G[scrollFrame:GetName() .. "ScrollBar"]
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scrollBar:ClearAllPoints()
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scrollBar:SetPoint("TOP", label, "BOTTOM", 0, -19)
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scrollBar:SetPoint("BOTTOM", button, "TOP", 0, 18)
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scrollBar:SetPoint("RIGHT", frame, "RIGHT")
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scrollBG:SetPoint("TOPRIGHT", scrollBar, "TOPLEFT", 0, 19)
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scrollBG:SetPoint("BOTTOMLEFT", button, "TOPLEFT")
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scrollFrame:SetPoint("TOPLEFT", scrollBG, "TOPLEFT", 5, -6)
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scrollFrame:SetPoint("BOTTOMRIGHT", scrollBG, "BOTTOMRIGHT", -4, 4)
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scrollFrame:SetScript("OnEnter", OnEnter)
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scrollFrame:SetScript("OnLeave", OnLeave)
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scrollFrame:SetScript("OnMouseUp", OnMouseUp)
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scrollFrame:SetScript("OnReceiveDrag", OnReceiveDrag)
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scrollFrame:SetScript("OnSizeChanged", OnSizeChanged)
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scrollFrame:HookScript("OnVerticalScroll", OnVerticalScroll)
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scrollFrame:HookScript("OnScrollRangeChanged", OnScrollRangeChanged)
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local editBox = CreateFrame("EditBox", ("%s%dEdit"):format(Type, widgetNum), scrollFrame)
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editBox:SetAllPoints()
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editBox:SetFontObject(ChatFontNormal)
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editBox:SetMultiLine(true)
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editBox:EnableMouse(true)
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editBox:SetAutoFocus(false)
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editBox:SetCountInvisibleLetters(false)
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editBox:SetScript("OnCursorChanged", OnCursorChanged)
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editBox:SetScript("OnEditFocusLost", OnEditFocusLost)
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editBox:SetScript("OnEnter", OnEnter)
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editBox:SetScript("OnEscapePressed", editBox.ClearFocus)
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editBox:SetScript("OnLeave", OnLeave)
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editBox:SetScript("OnMouseDown", OnReceiveDrag)
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editBox:SetScript("OnReceiveDrag", OnReceiveDrag)
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editBox:SetScript("OnTextChanged", OnTextChanged)
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editBox:SetScript("OnTextSet", OnTextSet)
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editBox:SetScript("OnEditFocusGained", OnEditFocusGained)
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scrollFrame:SetScrollChild(editBox)
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local widget = {
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button = button,
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editBox = editBox,
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frame = frame,
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label = label,
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labelHeight = 10,
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numlines = 4,
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scrollBar = scrollBar,
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scrollBG = scrollBG,
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scrollFrame = scrollFrame,
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type = Type
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}
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for method, func in pairs(methods) do
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widget[method] = func
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end
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button.obj, editBox.obj, scrollFrame.obj = widget, widget, widget
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return AceGUI:RegisterAsWidget(widget)
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end
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AceGUI:RegisterWidgetType(Type, Constructor, Version)
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