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comparison Libs/AceGUI-3.0/widgets/AceGUIContainer-DropDownGroup.lua @ 57:01b63b8ed811 v21

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total rewrite to version 21
author yellowfive
date Fri, 05 Jun 2015 11:05:15 -0700
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56:75431c084aa0 57:01b63b8ed811
1 --[[-----------------------------------------------------------------------------
2 DropdownGroup Container
3 Container controlled by a dropdown on the top.
4 -------------------------------------------------------------------------------]]
5 local Type, Version = "DropdownGroup", 21
6 local AceGUI = LibStub and LibStub("AceGUI-3.0", true)
7 if not AceGUI or (AceGUI:GetWidgetVersion(Type) or 0) >= Version then return end
8
9 -- Lua APIs
10 local assert, pairs, type = assert, pairs, type
11
12 -- WoW APIs
13 local CreateFrame = CreateFrame
14
15 --[[-----------------------------------------------------------------------------
16 Scripts
17 -------------------------------------------------------------------------------]]
18 local function SelectedGroup(self, event, value)
19 local group = self.parentgroup
20 local status = group.status or group.localstatus
21 status.selected = value
22 self.parentgroup:Fire("OnGroupSelected", value)
23 end
24
25 --[[-----------------------------------------------------------------------------
26 Methods
27 -------------------------------------------------------------------------------]]
28 local methods = {
29 ["OnAcquire"] = function(self)
30 self.dropdown:SetText("")
31 self:SetDropdownWidth(200)
32 self:SetTitle("")
33 end,
34
35 ["OnRelease"] = function(self)
36 self.dropdown.list = nil
37 self.status = nil
38 for k in pairs(self.localstatus) do
39 self.localstatus[k] = nil
40 end
41 end,
42
43 ["SetTitle"] = function(self, title)
44 self.titletext:SetText(title)
45 self.dropdown.frame:ClearAllPoints()
46 if title and title ~= "" then
47 self.dropdown.frame:SetPoint("TOPRIGHT", -2, 0)
48 else
49 self.dropdown.frame:SetPoint("TOPLEFT", -1, 0)
50 end
51 end,
52
53 ["SetGroupList"] = function(self,list,order)
54 self.dropdown:SetList(list,order)
55 end,
56
57 ["SetStatusTable"] = function(self, status)
58 assert(type(status) == "table")
59 self.status = status
60 end,
61
62 ["SetGroup"] = function(self,group)
63 self.dropdown:SetValue(group)
64 local status = self.status or self.localstatus
65 status.selected = group
66 self:Fire("OnGroupSelected", group)
67 end,
68
69 ["OnWidthSet"] = function(self, width)
70 local content = self.content
71 local contentwidth = width - 26
72 if contentwidth < 0 then
73 contentwidth = 0
74 end
75 content:SetWidth(contentwidth)
76 content.width = contentwidth
77 end,
78
79 ["OnHeightSet"] = function(self, height)
80 local content = self.content
81 local contentheight = height - 63
82 if contentheight < 0 then
83 contentheight = 0
84 end
85 content:SetHeight(contentheight)
86 content.height = contentheight
87 end,
88
89 ["LayoutFinished"] = function(self, width, height)
90 self:SetHeight((height or 0) + 63)
91 end,
92
93 ["SetDropdownWidth"] = function(self, width)
94 self.dropdown:SetWidth(width)
95 end
96 }
97
98 --[[-----------------------------------------------------------------------------
99 Constructor
100 -------------------------------------------------------------------------------]]
101 local PaneBackdrop = {
102 bgFile = "Interface\\ChatFrame\\ChatFrameBackground",
103 edgeFile = "Interface\\Tooltips\\UI-Tooltip-Border",
104 tile = true, tileSize = 16, edgeSize = 16,
105 insets = { left = 3, right = 3, top = 5, bottom = 3 }
106 }
107
108 local function Constructor()
109 local frame = CreateFrame("Frame")
110 frame:SetHeight(100)
111 frame:SetWidth(100)
112 frame:SetFrameStrata("FULLSCREEN_DIALOG")
113
114 local titletext = frame:CreateFontString(nil, "OVERLAY", "GameFontNormal")
115 titletext:SetPoint("TOPLEFT", 4, -5)
116 titletext:SetPoint("TOPRIGHT", -4, -5)
117 titletext:SetJustifyH("LEFT")
118 titletext:SetHeight(18)
119
120 local dropdown = AceGUI:Create("Dropdown")
121 dropdown.frame:SetParent(frame)
122 dropdown.frame:SetFrameLevel(dropdown.frame:GetFrameLevel() + 2)
123 dropdown:SetCallback("OnValueChanged", SelectedGroup)
124 dropdown.frame:SetPoint("TOPLEFT", -1, 0)
125 dropdown.frame:Show()
126 dropdown:SetLabel("")
127
128 local border = CreateFrame("Frame", nil, frame)
129 border:SetPoint("TOPLEFT", 0, -26)
130 border:SetPoint("BOTTOMRIGHT", 0, 3)
131 border:SetBackdrop(PaneBackdrop)
132 border:SetBackdropColor(0.1,0.1,0.1,0.5)
133 border:SetBackdropBorderColor(0.4,0.4,0.4)
134
135 --Container Support
136 local content = CreateFrame("Frame", nil, border)
137 content:SetPoint("TOPLEFT", 10, -10)
138 content:SetPoint("BOTTOMRIGHT", -10, 10)
139
140 local widget = {
141 frame = frame,
142 localstatus = {},
143 titletext = titletext,
144 dropdown = dropdown,
145 border = border,
146 content = content,
147 type = Type
148 }
149 for method, func in pairs(methods) do
150 widget[method] = func
151 end
152 dropdown.parentgroup = widget
153
154 return AceGUI:RegisterAsContainer(widget)
155 end
156
157 AceGUI:RegisterWidgetType(Type, Constructor, Version)