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annotate Libs/AceGUI-3.0/widgets/AceGUIWidget-EditBox.lua @ 0:98c6f55e6619

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First commit
author Xiiph
date Sat, 05 Feb 2011 16:45:02 +0100
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Xiiph@0 1 --[[-----------------------------------------------------------------------------
Xiiph@0 2 EditBox Widget
Xiiph@0 3 -------------------------------------------------------------------------------]]
Xiiph@0 4 local Type, Version = "EditBox", 24
Xiiph@0 5 local AceGUI = LibStub and LibStub("AceGUI-3.0", true)
Xiiph@0 6 if not AceGUI or (AceGUI:GetWidgetVersion(Type) or 0) >= Version then return end
Xiiph@0 7
Xiiph@0 8 -- Lua APIs
Xiiph@0 9 local tostring, pairs = tostring, pairs
Xiiph@0 10
Xiiph@0 11 -- WoW APIs
Xiiph@0 12 local PlaySound = PlaySound
Xiiph@0 13 local GetCursorInfo, ClearCursor, GetSpellInfo = GetCursorInfo, ClearCursor, GetSpellInfo
Xiiph@0 14 local CreateFrame, UIParent = CreateFrame, UIParent
Xiiph@0 15 local _G = _G
Xiiph@0 16
Xiiph@0 17 -- Global vars/functions that we don't upvalue since they might get hooked, or upgraded
Xiiph@0 18 -- List them here for Mikk's FindGlobals script
Xiiph@0 19 -- GLOBALS: AceGUIEditBoxInsertLink, ChatFontNormal, OKAY
Xiiph@0 20
Xiiph@0 21 --[[-----------------------------------------------------------------------------
Xiiph@0 22 Support functions
Xiiph@0 23 -------------------------------------------------------------------------------]]
Xiiph@0 24 if not AceGUIEditBoxInsertLink then
Xiiph@0 25 -- upgradeable hook
Xiiph@0 26 hooksecurefunc("ChatEdit_InsertLink", function(...) return _G.AceGUIEditBoxInsertLink(...) end)
Xiiph@0 27 end
Xiiph@0 28
Xiiph@0 29 function _G.AceGUIEditBoxInsertLink(text)
Xiiph@0 30 for i = 1, AceGUI:GetWidgetCount(Type) do
Xiiph@0 31 local editbox = _G["AceGUI-3.0EditBox"..i]
Xiiph@0 32 if editbox and editbox:IsVisible() and editbox:HasFocus() then
Xiiph@0 33 editbox:Insert(text)
Xiiph@0 34 return true
Xiiph@0 35 end
Xiiph@0 36 end
Xiiph@0 37 end
Xiiph@0 38
Xiiph@0 39 local function ShowButton(self)
Xiiph@0 40 if not self.disablebutton then
Xiiph@0 41 self.button:Show()
Xiiph@0 42 self.editbox:SetTextInsets(0, 20, 3, 3)
Xiiph@0 43 end
Xiiph@0 44 end
Xiiph@0 45
Xiiph@0 46 local function HideButton(self)
Xiiph@0 47 self.button:Hide()
Xiiph@0 48 self.editbox:SetTextInsets(0, 0, 3, 3)
Xiiph@0 49 end
Xiiph@0 50
Xiiph@0 51 --[[-----------------------------------------------------------------------------
Xiiph@0 52 Scripts
Xiiph@0 53 -------------------------------------------------------------------------------]]
Xiiph@0 54 local function Control_OnEnter(frame)
Xiiph@0 55 frame.obj:Fire("OnEnter")
Xiiph@0 56 end
Xiiph@0 57
Xiiph@0 58 local function Control_OnLeave(frame)
Xiiph@0 59 frame.obj:Fire("OnLeave")
Xiiph@0 60 end
Xiiph@0 61
Xiiph@0 62 local function Frame_OnShowFocus(frame)
Xiiph@0 63 frame.obj.editbox:SetFocus()
Xiiph@0 64 frame:SetScript("OnShow", nil)
Xiiph@0 65 end
Xiiph@0 66
Xiiph@0 67 local function EditBox_OnEscapePressed(frame)
Xiiph@0 68 AceGUI:ClearFocus()
Xiiph@0 69 end
Xiiph@0 70
Xiiph@0 71 local function EditBox_OnEnterPressed(frame)
Xiiph@0 72 local self = frame.obj
Xiiph@0 73 local value = frame:GetText()
Xiiph@0 74 local cancel = self:Fire("OnEnterPressed", value)
Xiiph@0 75 if not cancel then
Xiiph@0 76 PlaySound("igMainMenuOptionCheckBoxOn")
Xiiph@0 77 HideButton(self)
Xiiph@0 78 end
Xiiph@0 79 end
Xiiph@0 80
Xiiph@0 81 local function EditBox_OnReceiveDrag(frame)
Xiiph@0 82 local self = frame.obj
Xiiph@0 83 local type, id, info = GetCursorInfo()
Xiiph@0 84 if type == "item" then
Xiiph@0 85 self:SetText(info)
Xiiph@0 86 self:Fire("OnEnterPressed", info)
Xiiph@0 87 ClearCursor()
Xiiph@0 88 elseif type == "spell" then
Xiiph@0 89 local name = GetSpellInfo(id, info)
Xiiph@0 90 self:SetText(name)
Xiiph@0 91 self:Fire("OnEnterPressed", name)
Xiiph@0 92 ClearCursor()
Xiiph@0 93 end
Xiiph@0 94 HideButton(self)
Xiiph@0 95 AceGUI:ClearFocus()
Xiiph@0 96 end
Xiiph@0 97
Xiiph@0 98 local function EditBox_OnTextChanged(frame)
Xiiph@0 99 local self = frame.obj
Xiiph@0 100 local value = frame:GetText()
Xiiph@0 101 if tostring(value) ~= tostring(self.lasttext) then
Xiiph@0 102 self:Fire("OnTextChanged", value)
Xiiph@0 103 self.lasttext = value
Xiiph@0 104 ShowButton(self)
Xiiph@0 105 end
Xiiph@0 106 end
Xiiph@0 107
Xiiph@0 108 local function EditBox_OnFocusGained(frame)
Xiiph@0 109 AceGUI:SetFocus(frame.obj)
Xiiph@0 110 end
Xiiph@0 111
Xiiph@0 112 local function Button_OnClick(frame)
Xiiph@0 113 local editbox = frame.obj.editbox
Xiiph@0 114 editbox:ClearFocus()
Xiiph@0 115 EditBox_OnEnterPressed(editbox)
Xiiph@0 116 end
Xiiph@0 117
Xiiph@0 118 --[[-----------------------------------------------------------------------------
Xiiph@0 119 Methods
Xiiph@0 120 -------------------------------------------------------------------------------]]
Xiiph@0 121 local methods = {
Xiiph@0 122 ["OnAcquire"] = function(self)
Xiiph@0 123 -- height is controlled by SetLabel
Xiiph@0 124 self:SetWidth(200)
Xiiph@0 125 self:SetDisabled(false)
Xiiph@0 126 self:SetLabel()
Xiiph@0 127 self:SetText()
Xiiph@0 128 self:DisableButton(false)
Xiiph@0 129 self:SetMaxLetters(0)
Xiiph@0 130 end,
Xiiph@0 131
Xiiph@0 132 ["OnRelease"] = function(self)
Xiiph@0 133 self:ClearFocus()
Xiiph@0 134 end,
Xiiph@0 135
Xiiph@0 136 ["SetDisabled"] = function(self, disabled)
Xiiph@0 137 self.disabled = disabled
Xiiph@0 138 if disabled then
Xiiph@0 139 self.editbox:EnableMouse(false)
Xiiph@0 140 self.editbox:ClearFocus()
Xiiph@0 141 self.editbox:SetTextColor(0.5,0.5,0.5)
Xiiph@0 142 self.label:SetTextColor(0.5,0.5,0.5)
Xiiph@0 143 else
Xiiph@0 144 self.editbox:EnableMouse(true)
Xiiph@0 145 self.editbox:SetTextColor(1,1,1)
Xiiph@0 146 self.label:SetTextColor(1,.82,0)
Xiiph@0 147 end
Xiiph@0 148 end,
Xiiph@0 149
Xiiph@0 150 ["SetText"] = function(self, text)
Xiiph@0 151 self.lasttext = text or ""
Xiiph@0 152 self.editbox:SetText(text or "")
Xiiph@0 153 self.editbox:SetCursorPosition(0)
Xiiph@0 154 HideButton(self)
Xiiph@0 155 end,
Xiiph@0 156
Xiiph@0 157 ["GetText"] = function(self, text)
Xiiph@0 158 return self.editbox:GetText()
Xiiph@0 159 end,
Xiiph@0 160
Xiiph@0 161 ["SetLabel"] = function(self, text)
Xiiph@0 162 if text and text ~= "" then
Xiiph@0 163 self.label:SetText(text)
Xiiph@0 164 self.label:Show()
Xiiph@0 165 self.editbox:SetPoint("TOPLEFT",self.frame,"TOPLEFT",7,-18)
Xiiph@0 166 self:SetHeight(44)
Xiiph@0 167 self.alignoffset = 30
Xiiph@0 168 else
Xiiph@0 169 self.label:SetText("")
Xiiph@0 170 self.label:Hide()
Xiiph@0 171 self.editbox:SetPoint("TOPLEFT",self.frame,"TOPLEFT",7,0)
Xiiph@0 172 self:SetHeight(26)
Xiiph@0 173 self.alignoffset = 12
Xiiph@0 174 end
Xiiph@0 175 end,
Xiiph@0 176
Xiiph@0 177 ["DisableButton"] = function(self, disabled)
Xiiph@0 178 self.disablebutton = disabled
Xiiph@0 179 if disabled then
Xiiph@0 180 HideButton(self)
Xiiph@0 181 end
Xiiph@0 182 end,
Xiiph@0 183
Xiiph@0 184 ["SetMaxLetters"] = function (self, num)
Xiiph@0 185 self.editbox:SetMaxLetters(num or 0)
Xiiph@0 186 end,
Xiiph@0 187
Xiiph@0 188 ["ClearFocus"] = function(self)
Xiiph@0 189 self.editbox:ClearFocus()
Xiiph@0 190 self.frame:SetScript("OnShow", nil)
Xiiph@0 191 end,
Xiiph@0 192
Xiiph@0 193 ["SetFocus"] = function(self)
Xiiph@0 194 self.editbox:SetFocus()
Xiiph@0 195 if not self.frame:IsShown() then
Xiiph@0 196 self.frame:SetScript("OnShow", Frame_OnShowFocus)
Xiiph@0 197 end
Xiiph@0 198 end
Xiiph@0 199 }
Xiiph@0 200
Xiiph@0 201 --[[-----------------------------------------------------------------------------
Xiiph@0 202 Constructor
Xiiph@0 203 -------------------------------------------------------------------------------]]
Xiiph@0 204 local function Constructor()
Xiiph@0 205 local num = AceGUI:GetNextWidgetNum(Type)
Xiiph@0 206 local frame = CreateFrame("Frame", nil, UIParent)
Xiiph@0 207 frame:Hide()
Xiiph@0 208
Xiiph@0 209 local editbox = CreateFrame("EditBox", "AceGUI-3.0EditBox"..num, frame, "InputBoxTemplate")
Xiiph@0 210 editbox:SetAutoFocus(false)
Xiiph@0 211 editbox:SetFontObject(ChatFontNormal)
Xiiph@0 212 editbox:SetScript("OnEnter", Control_OnEnter)
Xiiph@0 213 editbox:SetScript("OnLeave", Control_OnLeave)
Xiiph@0 214 editbox:SetScript("OnEscapePressed", EditBox_OnEscapePressed)
Xiiph@0 215 editbox:SetScript("OnEnterPressed", EditBox_OnEnterPressed)
Xiiph@0 216 editbox:SetScript("OnTextChanged", EditBox_OnTextChanged)
Xiiph@0 217 editbox:SetScript("OnReceiveDrag", EditBox_OnReceiveDrag)
Xiiph@0 218 editbox:SetScript("OnMouseDown", EditBox_OnReceiveDrag)
Xiiph@0 219 editbox:SetScript("OnEditFocusGained", EditBox_OnFocusGained)
Xiiph@0 220 editbox:SetTextInsets(0, 0, 3, 3)
Xiiph@0 221 editbox:SetMaxLetters(256)
Xiiph@0 222 editbox:SetPoint("BOTTOMLEFT", 6, 0)
Xiiph@0 223 editbox:SetPoint("BOTTOMRIGHT")
Xiiph@0 224 editbox:SetHeight(19)
Xiiph@0 225
Xiiph@0 226 local label = frame:CreateFontString(nil, "OVERLAY", "GameFontNormalSmall")
Xiiph@0 227 label:SetPoint("TOPLEFT", 0, -2)
Xiiph@0 228 label:SetPoint("TOPRIGHT", 0, -2)
Xiiph@0 229 label:SetJustifyH("LEFT")
Xiiph@0 230 label:SetHeight(18)
Xiiph@0 231
Xiiph@0 232 local button = CreateFrame("Button", nil, editbox, "UIPanelButtonTemplate")
Xiiph@0 233 button:SetWidth(40)
Xiiph@0 234 button:SetHeight(20)
Xiiph@0 235 button:SetPoint("RIGHT", -2, 0)
Xiiph@0 236 button:SetText(OKAY)
Xiiph@0 237 button:SetScript("OnClick", Button_OnClick)
Xiiph@0 238 button:Hide()
Xiiph@0 239
Xiiph@0 240 local widget = {
Xiiph@0 241 alignoffset = 30,
Xiiph@0 242 editbox = editbox,
Xiiph@0 243 label = label,
Xiiph@0 244 button = button,
Xiiph@0 245 frame = frame,
Xiiph@0 246 type = Type
Xiiph@0 247 }
Xiiph@0 248 for method, func in pairs(methods) do
Xiiph@0 249 widget[method] = func
Xiiph@0 250 end
Xiiph@0 251 editbox.obj, button.obj = widget, widget
Xiiph@0 252
Xiiph@0 253 return AceGUI:RegisterAsWidget(widget)
Xiiph@0 254 end
Xiiph@0 255
Xiiph@0 256 AceGUI:RegisterWidgetType(Type, Constructor, Version)