libs/AceGUI-3.0-SharedMediaWidgets/FontWidget.lua

   1 -- Widget is based on the AceGUIWidget-DropDown.lua supplied with AceGUI-3.0
   2 -- Widget created by Yssaril
   3
   4 local AceGUI = LibStub("AceGUI-3.0")
   5 local Media = LibStub("LibSharedMedia-3.0")
   6
   7 local AGSMW = LibStub("AceGUISharedMediaWidgets-1.0")
   8
   9 do
  10         local widgetType = "LSM30_Font"
  11         local widgetVersion = 9
  12
  13         local contentFrameCache = {}
  14         local function ReturnSelf(self)
  15                 self:ClearAllPoints()
  16                 self:Hide()
  17                 self.check:Hide()
  18                 table.insert(contentFrameCache, self)
  19         end
  20
  21         local function ContentOnClick(this, button)
  22                 local self = this.obj
  23                 self:Fire("OnValueChanged", this.text:GetText())
  24                 if self.dropdown then
  25                         self.dropdown = AGSMW:ReturnDropDownFrame(self.dropdown)
  26                 end
  27         end
  28
  29         local function GetContentLine()
  30                 local frame
  31                 if next(contentFrameCache) then
  32                         frame = table.remove(contentFrameCache)
  33                 else
  34                         frame = CreateFrame("Button", nil, UIParent)
  35                                 --frame:SetWidth(200)
  36                                 frame:SetHeight(18)
  37                                 frame:SetHighlightTexture([[Interface\QuestFrame\UI-QuestTitleHighlight]], "ADD")
  38                                 frame:SetScript("OnClick", ContentOnClick)
  39                         local check = frame:CreateTexture("OVERLAY")
  40                                 check:SetWidth(16)
  41                                 check:SetHeight(16)
  42                                 check:SetPoint("LEFT",frame,"LEFT",1,-1)
  43                                 check:SetTexture("Interface\\Buttons\\UI-CheckBox-Check")
  44                                 check:Hide()
  45                         frame.check = check
  46                         local text = frame:CreateFontString(nil,"OVERLAY","GameFontWhite")
  47                                 text:SetPoint("LEFT", check, "RIGHT", 1, 0)
  48                                 text:SetPoint("RIGHT", frame, "RIGHT", -2, 0)
  49                                 text:SetJustifyH("LEFT")
  50                                 text:SetText("Test Test Test Test Test Test Test")
  51                         frame.text = text
  52                         frame.ReturnSelf = ReturnSelf
  53                 end
  54                 frame:Show()
  55                 return frame
  56         end
  57
  58         local function OnAcquire(self)
  59                 self:SetHeight(44)
  60                 self:SetWidth(200)
  61         end
  62
  63         local function OnRelease(self)
  64                 self:SetText("")
  65                 self:SetLabel("")
  66                 self:SetDisabled(false)
  67
  68                 self.value = nil
  69                 self.list = nil
  70                 self.open = nil
  71                 self.hasClose = nil
  72
  73                 self.frame:ClearAllPoints()
  74                 self.frame:Hide()
  75         end
  76
  77         local function SetValue(self, value) -- Set the value to an item in the List.
  78                 if self.list then
  79                         self:SetText(value or "")
  80                 end
  81                 self.value = value
  82         end
  83
  84         local function GetValue(self)
  85                 return self.value
  86         end
  87
  88         local function SetList(self, list) -- Set the list of values for the dropdown (key => value pairs)
  89                 self.list = list or Media:HashTable("font")
  90         end
  91
  92         local function SetText(self, text) -- Set the text displayed in the box.
  93                 self.frame.text:SetText(text or "")
  94                 local font = self.list[text] ~= text and self.list[text] or Media:Fetch('font',text)
  95                 local _, size, outline= self.frame.text:GetFont()
  96                 self.frame.text:SetFont(font,size,outline)
  97         end
  98
  99         local function SetLabel(self, text) -- Set the text for the label.
 100                 self.frame.label:SetText(text or "")
 101         end
 102
 103         local function AddItem(self, key, value) -- Add an item to the list.
 104                 self.list = self.list or {}
 105                 self.list[key] = value
 106         end
 107         local SetItemValue = AddItem -- Set the value of a item in the list. <<same as adding a new item>>
 108
 109         local function SetMultiselect(self, flag) end -- Toggle multi-selecting. <<Dummy function to stay inline with the dropdown API>>
 110         local function GetMultiselect() return false end-- Query the multi-select flag. <<Dummy function to stay inline with the dropdown API>>
 111         local function SetItemDisabled(self, key) end-- Disable one item in the list. <<Dummy function to stay inline with the dropdown API>>
 112
 113         local function SetDisabled(self, disabled) -- Disable the widget.
 114                 self.disabled = disabled
 115                 if disabled then
 116                         self.frame:Disable()
 117                 else
 118                         self.frame:Enable()
 119                 end
 120         end
 121
 122         local function textSort(a,b)
 123                 return string.upper(a) < string.upper(b)
 124         end
 125
 126         local sortedlist = {}
 127         local function ToggleDrop(this)
 128                 local self = this.obj
 129                 if self.dropdown then
 130                         self.dropdown = AGSMW:ReturnDropDownFrame(self.dropdown)
 131                         AceGUI:ClearFocus()
 132                 else
 133                         AceGUI:SetFocus(self)
 134                         self.dropdown = AGSMW:GetDropDownFrame()
 135                         self.dropdown:SetPoint("TOPLEFT", self.frame, "BOTTOMLEFT")
 136                         for k, v in pairs(self.list) do
 137                                 sortedlist[#sortedlist+1] = k
 138                         end
 139                         table.sort(sortedlist, textSort)
 140                         for i, k in ipairs(sortedlist) do
 141                                 local f = GetContentLine()
 142                                 local _, size, outline= f.text:GetFont()
 143                                 local font = self.list[k] ~= k and self.list[k] or Media:Fetch('font',k)
 144                                 f.text:SetFont(font,size,outline)
 145                                 f.text:SetText(k)
 146                                 if k == self.value then
 147                                         f.check:Show()
 148                                 end
 149                                 f.obj = self
 150                                 self.dropdown:AddFrame(f)
 151                         end
 152                         wipe(sortedlist)
 153                 end
 154         end
 155
 156         local function ClearFocus(self)
 157                 if self.dropdown then
 158                         self.dropdown = AGSMW:ReturnDropDownFrame(self.dropdown)
 159                 end
 160         end
 161
 162         local function OnHide(this)
 163                 local self = this.obj
 164                 if self.dropdown then
 165                         self.dropdown = AGSMW:ReturnDropDownFrame(self.dropdown)
 166                 end
 167         end
 168
 169         local function Drop_OnEnter(this)
 170                 this.obj:Fire("OnEnter")
 171         end
 172
 173         local function Drop_OnLeave(this)
 174                 this.obj:Fire("OnLeave")
 175         end
 176
 177         local function Constructor()
 178                 local frame = AGSMW:GetBaseFrame()
 179                 local self = {}
 180
 181                 self.type = widgetType
 182                 self.frame = frame
 183                 frame.obj = self
 184                 frame.dropButton.obj = self
 185                 frame.dropButton:SetScript("OnEnter", Drop_OnEnter)
 186                 frame.dropButton:SetScript("OnLeave", Drop_OnLeave)
 187                 frame.dropButton:SetScript("OnClick",ToggleDrop)
 188                 frame:SetScript("OnHide", OnHide)
 189
 190                 self.alignoffset = 31
 191
 192                 self.OnRelease = OnRelease
 193                 self.OnAcquire = OnAcquire
 194                 self.ClearFocus = ClearFocus
 195                 self.SetText = SetText
 196                 self.SetValue = SetValue
 197                 self.GetValue = GetValue
 198                 self.SetList = SetList
 199                 self.SetLabel = SetLabel
 200                 self.SetDisabled = SetDisabled
 201                 self.AddItem = AddItem
 202                 self.SetMultiselect = SetMultiselect
 203                 self.GetMultiselect = GetMultiselect
 204                 self.SetItemValue = SetItemValue
 205                 self.SetItemDisabled = SetItemDisabled
 206                 self.ToggleDrop = ToggleDrop
 207
 208                 AceGUI:RegisterAsWidget(self)
 209                 return self
 210         end
 211
 212         AceGUI:RegisterWidgetType(widgetType, Constructor, widgetVersion)
 213
 214 end