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1 local AceGUI = LibStub("AceGUI-3.0")
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2
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3 -- WoW APIs
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4 local CreateFrame, UIParent = CreateFrame, UIParent
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5
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6 -------------
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7 -- Widgets --
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8 -------------
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9 --[[
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10 Widgets must provide the following functions
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11 Acquire() - Called when the object is aquired, should set everything to a default hidden state
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12 Release() - Called when the object is Released, should remove any anchors and hide the Widget
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13
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14 And the following members
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15 frame - the frame or derivitive object that will be treated as the widget for size and anchoring purposes
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16 type - the type of the object, same as the name given to :RegisterWidget()
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17
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18 Widgets contain a table called userdata, this is a safe place to store data associated with the wigdet
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19 It will be cleared automatically when a widget is released
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20 Placing values directly into a widget object should be avoided
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21
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22 If the Widget can act as a container for other Widgets the following
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23 content - frame or derivitive that children will be anchored to
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24
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25 The Widget can supply the following Optional Members
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26
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27
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28 ]]
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29
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30 --------------------------
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31 -- Simple Group --
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32 --------------------------
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33 --[[
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34 This is a simple grouping container, no selection, no borders
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35 It will resize automatically to the height of the controls added to it
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36 ]]
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37
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38 do
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39 local Type = "SimpleGroup"
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40 local Version = 5
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41
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42 local function OnAcquire(self)
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43 self:SetWidth(300)
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44 self:SetHeight(100)
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45 end
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46
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47 local function OnRelease(self)
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48 self.frame:ClearAllPoints()
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49 self.frame:Hide()
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50 end
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51
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52 local function LayoutFinished(self, width, height)
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53 if self.noAutoHeight then return end
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54 self:SetHeight(height or 0)
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55 end
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56
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57 local function OnWidthSet(self, width)
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58 local content = self.content
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59 content:SetWidth(width)
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60 content.width = width
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61 end
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62
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63 local function OnHeightSet(self, height)
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64 local content = self.content
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65 content:SetHeight(height)
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66 content.height = height
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67 end
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68
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69 local function Constructor()
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70 local frame = CreateFrame("Frame",nil,UIParent)
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71 local self = {}
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72 self.type = Type
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73
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74 self.OnRelease = OnRelease
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75 self.OnAcquire = OnAcquire
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76 self.frame = frame
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77 self.LayoutFinished = LayoutFinished
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78 self.OnWidthSet = OnWidthSet
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79 self.OnHeightSet = OnHeightSet
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80
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81 frame.obj = self
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82
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83 frame:SetHeight(100)
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84 frame:SetWidth(100)
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85 frame:SetFrameStrata("FULLSCREEN_DIALOG")
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86
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87 --Container Support
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88 local content = CreateFrame("Frame",nil,frame)
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89 self.content = content
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90 content.obj = self
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91 content:SetPoint("TOPLEFT",frame,"TOPLEFT",0,0)
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92 content:SetPoint("BOTTOMRIGHT",frame,"BOTTOMRIGHT",0,0)
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93
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94 AceGUI:RegisterAsContainer(self)
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95 return self
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96 end
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97
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98 AceGUI:RegisterWidgetType(Type,Constructor,Version)
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99 end
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