libs/AceGUI-3.0-SharedMediaWidgets/Libs/AceGUI-3.0/widgets/AceGUIWidget-Button.lua

   1 --[[-----------------------------------------------------------------------------
   2 Button Widget
   3 Graphical Button.
   4 -------------------------------------------------------------------------------]]
   5 local Type, Version = "Button", 22
   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 pairs = pairs
  11
  12 -- WoW APIs
  13 local _G = _G
  14 local PlaySound, CreateFrame, UIParent = PlaySound, CreateFrame, UIParent
  15
  16 local wowMoP
  17 do
  18         local _, _, _, interface = GetBuildInfo()
  19         wowMoP = (interface >= 50000)
  20 end
  21
  22 --[[-----------------------------------------------------------------------------
  23 Scripts
  24 -------------------------------------------------------------------------------]]
  25 local function Button_OnClick(frame, ...)
  26         AceGUI:ClearFocus()
  27         PlaySound("igMainMenuOption")
  28         frame.obj:Fire("OnClick", ...)
  29 end
  30
  31 local function Control_OnEnter(frame)
  32         frame.obj:Fire("OnEnter")
  33 end
  34
  35 local function Control_OnLeave(frame)
  36         frame.obj:Fire("OnLeave")
  37 end
  38
  39 --[[-----------------------------------------------------------------------------
  40 Methods
  41 -------------------------------------------------------------------------------]]
  42 local methods = {
  43         ["OnAcquire"] = function(self)
  44                 -- restore default values
  45                 self:SetHeight(24)
  46                 self:SetWidth(200)
  47                 self:SetDisabled(false)
  48                 self:SetText()
  49         end,
  50
  51         -- ["OnRelease"] = nil,
  52
  53         ["SetText"] = function(self, text)
  54                 self.text:SetText(text)
  55         end,
  56
  57         ["SetDisabled"] = function(self, disabled)
  58                 self.disabled = disabled
  59                 if disabled then
  60                         self.frame:Disable()
  61                 else
  62                         self.frame:Enable()
  63                 end
  64         end
  65 }
  66
  67 --[[-----------------------------------------------------------------------------
  68 Constructor
  69 -------------------------------------------------------------------------------]]
  70 local function Constructor()
  71         local name = "AceGUI30Button" .. AceGUI:GetNextWidgetNum(Type)
  72         local frame = CreateFrame("Button", name, UIParent, wowMoP and "UIPanelButtonTemplate" or "UIPanelButtonTemplate2")
  73         frame:Hide()
  74
  75         frame:EnableMouse(true)
  76         frame:SetScript("OnClick", Button_OnClick)
  77         frame:SetScript("OnEnter", Control_OnEnter)
  78         frame:SetScript("OnLeave", Control_OnLeave)
  79
  80         local text = frame:GetFontString()
  81         text:ClearAllPoints()
  82         text:SetPoint("TOPLEFT", 15, -1)
  83         text:SetPoint("BOTTOMRIGHT", -15, 1)
  84         text:SetJustifyV("MIDDLE")
  85
  86         local widget = {
  87                 text  = text,
  88                 frame = frame,
  89                 type  = Type
  90         }
  91         for method, func in pairs(methods) do
  92                 widget[method] = func
  93         end
  94
  95         return AceGUI:RegisterAsWidget(widget)
  96 end
  97
  98 AceGUI:RegisterWidgetType(Type, Constructor, Version)