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105 lines
3.2 KiB
105 lines
3.2 KiB
5 years ago
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local Type, Version = "WITDropDownMenu", 24
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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, assert, type = pairs, assert, type
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local min, max, floor, abs = math.min, math.max, math.floor, math.abs
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-- WoW APIs
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local CreateFrame, UIParent = CreateFrame, UIParent
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--[[-----------------------------------------------------------------------------
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Scripts
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-------------------------------------------------------------------------------]]
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local function DropDownMenu_OnLoad(dropDown, level, menuList)
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if menuList then
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for key, item in pairs(menuList) do
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if not item.IsVisible or item.IsVisible(item.ActionArg) then
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local hasChildren = item.Children ~= nil and #(item.Children) > 0
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local info = UIDropDownMenu_CreateInfo()
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info.hasArrow = hasChildren
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info.notCheckable = true
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info.disabled = item.IsEnabled and (not item.IsEnabled(item.ActionArg))
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info.text = item.DisplayName or item.Name
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info.menuList = item.Children
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info.func = function (self, arg1)
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if item.Action then
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item.Action(arg1)
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end
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--UIDROPDOWNMENU_OPEN_MENU
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for key, _ in pairs(dropDown.obj.frame) do
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--print(key)
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end
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if level and level > 1 then
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dropDown.obj:Show()
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end
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end
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info.arg1 = item.ActionArg
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UIDropDownMenu_AddButton(info, level)
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end
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end
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end
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end
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local function Init(frame)
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UIDropDownMenu_Initialize(frame, DropDownMenu_OnLoad)
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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.frame:Hide()
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self.anchor = nil
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end,
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["Show"] = function(self)
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if not self.Initialized then
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UIDropDownMenu_Initialize(self.frame, DropDownMenu_OnLoad)
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end
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ToggleDropDownMenu(1, nil, self.frame, self.anchor.frame or self.anchor, self.offsetX, self.offsetY, self.menuList)
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self.Initialized = true
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end,
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["SetAnchor"] = function(self, anchorFrame, offsetX, offsetY)
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self.anchor = anchorFrame
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self.offsetX = offsetX or self.offsetX or 0
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self.offsetY = offsetY or self.offsetY or 0
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end,
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["SetMenuList"] = function(self, menuList)
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self.menuList = menuList
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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 function Constructor()
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local frame = CreateFrame("Frame", nil, UIParent, "UIDropDownMenuTemplate")
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--local num = AceGUI:GetNextWidgetNum(Type)
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local widget = {
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frame = frame,
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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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frame.obj = 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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