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annotate classes/MultiCastButton.lua @ 218:e63aefb8a555

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Demodularization of buttons - register class instead of config
author Flick <flickerstreak@gmail.com>
date Fri, 19 Nov 2010 23:06:24 -0800
parents b9efc447fa27
children d08a74e86c96
rev   line source
flickerstreak@175 1 local addonName, addonTable = ...
flickerstreak@175 2 local ReAction = addonTable.ReAction
flickerstreak@161 3 local L = ReAction.L
flickerstreak@161 4 local _G = _G
flickerstreak@161 5 local CreateFrame = CreateFrame
flickerstreak@161 6 local format = string.format
flickerstreak@161 7 local unpack = unpack
flickerstreak@161 8 local GetCVar = GetCVar
flickerstreak@161 9 local GameTooltip_SetDefaultAnchor = GameTooltip_SetDefaultAnchor
flickerstreak@161 10 local CooldownFrame_SetTimer = CooldownFrame_SetTimer
flickerstreak@161 11 local InCombatLockdown = InCombatLockdown
flickerstreak@161 12 local IsUsableSpell = IsUsableSpell
flickerstreak@161 13 local IsUsableAction = IsUsableAction
flickerstreak@161 14 local IsSpellKnown = IsSpellKnown
flickerstreak@161 15 local IsSpellInRange = IsSpellInRange
flickerstreak@161 16 local IsActionInRange = IsActionInRange
flickerstreak@161 17 local GetSpellInfo = GetSpellInfo
flickerstreak@161 18 local GetSpellCooldown = GetSpellCooldown
flickerstreak@161 19 local GetActionCooldown = GetActionCooldown
flickerstreak@161 20 local GetSpellTexture = GetSpellTexture
flickerstreak@161 21 local GetActionTexture = GetActionTexture
flickerstreak@161 22 local GetMultiCastTotemSpells = GetMultiCastTotemSpells
flickerstreak@161 23
flickerstreak@161 24 --[[
flickerstreak@161 25 Blizzard Constants:
flickerstreak@161 26 - NUM_MULTI_CAST_BUTTONS_PER_PAGE = 4
flickerstreak@161 27 - NUM_MULTI_CAST_PAGES = 3
flickerstreak@166 28 - SHAMAN_TOTEM_PRIORITIES = { } -- sets the order of the totems
flickerstreak@161 29 - TOTEM_MULTI_CAST_SUMMON_SPELLS = { } -- list of summon spellIDs
flickerstreak@161 30 - TOTEM_MULTI_CAST_RECALL_SPELLS = { } -- list of recall spellIDs
flickerstreak@161 31
flickerstreak@161 32 Blizzard Events:
flickerstreak@161 33 - UPDATE_MULTI_CAST_ACTIONBAR
flickerstreak@161 34
flickerstreak@161 35 Blizzard APIs:
flickerstreak@161 36 - GetMultiCastBarOffset() : returns 6
flickerstreak@161 37
flickerstreak@161 38 - SetMultiCastSpell(actionID, spellID) (protected) OR
flickerstreak@161 39 SetAttribute("type","multispell")
flickerstreak@161 40 SetAttribute("action",actionID)
flickerstreak@161 41 SetAttribute("spell",spellID)
flickerstreak@161 42
flickerstreak@161 43 note: multicast actionID page is NUM_ACTIONBAR_PAGES + GetMultiCastBarOffset(),
flickerstreak@161 44 so that's action ID 132-144.
flickerstreak@161 45
flickerstreak@161 46 - spell1, spell2, spell3, ... = GetMultiCastTotemSpells(slot)
flickerstreak@167 47 returns spellIDs for all known totems that fit that slot. This function is available in
flickerstreak@167 48 the secure environment.
flickerstreak@161 49
flickerstreak@161 50 Blizzard textures:
flickerstreak@161 51 All the textures for the multicast bar (arrows, empty-slot icons, etc) are part of a single
flickerstreak@161 52 texture: each texture uses SetTexCoord() to display only a slice of the textures. I suppose
flickerstreak@161 53 this is to slightly optimize texture load performance, but it makes the UI code more clumsy.
flickerstreak@161 54
flickerstreak@161 55 Each totem button and arrow has a colored border indicating its elemental type.
flickerstreak@174 56
flickerstreak@174 57 TODO:
flickerstreak@174 58 - make whether to show the colored border configurable (looks really bad with ButtonFacade:Zoomed)
flickerstreak@174 59 - apply ButtonFacade to the flyout buttons? Or at least zoom the textures slightly?
flickerstreak@174 60 - use a multiplier with SetTexCoord on totem bar texture?
flickerstreak@161 61
flickerstreak@161 62 Design Notes:
flickerstreak@161 63 - Only the header has a secure context. All other frames execute in its context.
flickerstreak@161 64
flickerstreak@161 65 - Each button is either type "spell" (summon/recall) or type "action" (totem action IDs are
flickerstreak@161 66 GetBonusBarOffset()=6, 132-144) with 3 pages of 4 buttons. The paging is controlled by
flickerstreak@161 67 the summon flyout, which is also paged with the summon spells (the recall button is not paged)
flickerstreak@161 68
flickerstreak@161 69 - A spell list is updated in the secure context at setup time (TODO: redo setup when learning new
flickerstreak@161 70 spells) with the list of spells known for each slot.
flickerstreak@161 71
flickerstreak@161 72 - Each button (except recall) has an arrow button which appears on mouseover and when clicked
flickerstreak@161 73 opens the flyout via a wrapped OnClick handler. When the flyout is open, the arrow does not
flickerstreak@161 74 appear.
flickerstreak@161 75
flickerstreak@161 76 - A single flyout with N+1 (1 slot is to select no totem for the set) flyout-buttons is a child
flickerstreak@161 77 of the bar. Each time the flyout panel is opened, the individual buttons grab their corresponding
flickerstreak@161 78 spell/type from the list, according to the slot which opened the flyout. Each button either sets
flickerstreak@161 79 the current page (summon) or sets a multispell to an actionID via type="multispell". None of them
flickerstreak@161 80 actually cast any spells (though, I suppose we could modify this so that e.g. configurable
flickerstreak@161 81 right-click casts the spell). The flyout also has a close button which closes the flyout: the
flickerstreak@161 82 flyout-open code positions the close button anchored to the last button in the flyout (which
flickerstreak@161 83 changes dynamically because each slot has a different number of items in the list).
flickerstreak@161 84
flickerstreak@161 85 - Multicast sets are not stances, there's no need (or ability) to handle swapping sets if one of
flickerstreak@167 86 the summon spells is cast from elsewhere.
flickerstreak@167 87
flickerstreak@167 88 - The default UI has Call of the Elements always selected on UI load. This module remembers the last
flickerstreak@167 89 selected one and restores it.
flickerstreak@161 90
flickerstreak@161 91
flickerstreak@161 92 ]]--
flickerstreak@161 93
flickerstreak@161 94
flickerstreak@161 95 --
flickerstreak@161 96 -- Secure snippets
flickerstreak@161 97 --
flickerstreak@161 98
flickerstreak@161 99 -- bar
flickerstreak@161 100 local _bar_init = -- function(self)
flickerstreak@161 101 [[
flickerstreak@161 102 -- set up some globals in the secure environment
flickerstreak@161 103 flyout = self:GetFrameRef("flyout")
flickerstreak@167 104 flyoutSlot = nil
flickerstreak@167 105 summonSlot = self:GetAttribute("summonSlot")
flickerstreak@167 106 recallSlot = self:GetAttribute("recallSlot")
flickerstreak@161 107 baseActionID = self:GetAttribute("baseActionID")
flickerstreak@167 108 slotsPerPage = self:GetAttribute("slotsPerPage")
flickerstreak@167 109 currentPage = currentPage or self:GetAttribute("lastSummon") or 1
flickerstreak@167 110
flickerstreak@167 111 totemIDsBySlot = newtable()
flickerstreak@167 112 for i = 1, slotsPerPage do
flickerstreak@167 113 totemIDsBySlot[i] = self:GetAttribute("TOTEM_PRIORITY_"..i)
flickerstreak@161 114 end
flickerstreak@167 115
flickerstreak@168 116 -- these are set up in bar:SetupBarHeader()
flickerstreak@168 117 flyoutChildren = flyoutChildren or newtable()
flickerstreak@168 118 summonSpells = summonSpells or newtable()
flickerstreak@161 119 ]]
flickerstreak@161 120
flickerstreak@161 121 local _onstate_multispellpage = -- function(self, stateid, newstate)
flickerstreak@161 122 [[
flickerstreak@167 123 currentPage = tonumber(newstate)
flickerstreak@167 124 control:CallMethod("UpdateLastSummon",currentPage)
flickerstreak@161 125 control:ChildUpdate()
flickerstreak@161 126 ]]
flickerstreak@161 127
flickerstreak@161 128
flickerstreak@161 129 -- buttons
flickerstreak@161 130 local _childupdate = -- function(self, snippetid, message)
flickerstreak@161 131 [[
flickerstreak@167 132 local t = self:GetAttribute("type")
flickerstreak@167 133 self:SetAttribute(t, self:GetAttribute(t.."-page"..currentPage))
flickerstreak@161 134 ]]
flickerstreak@161 135
flickerstreak@161 136 local _onEnter = -- function(self)
flickerstreak@161 137 -- for whatever reason, RegisterAutoHide is unreliable
flickerstreak@161 138 -- unless you re-anchor the frame prior to calling it.
flickerstreak@161 139 -- Even then, it's still not terribly reliable.
flickerstreak@161 140 [[
flickerstreak@167 141 local slot = self:GetAttribute("bar-idx")
flickerstreak@167 142 local arrow = owner:GetFrameRef("arrow-"..slot)
flickerstreak@167 143 if arrow and not arrow:IsShown() and not (flyout:IsVisible() and flyoutSlot == slot) then
flickerstreak@167 144 arrow:ClearAllPoints()
flickerstreak@167 145 arrow:SetPoint("BOTTOM",self,"TOP",0,0)
flickerstreak@167 146 arrow:Show()
flickerstreak@161 147 arrow:RegisterAutoHide(0)
flickerstreak@161 148 arrow:AddToAutoHide(self)
flickerstreak@161 149 end
flickerstreak@161 150 ]]
flickerstreak@161 151
flickerstreak@161 152
flickerstreak@161 153 -- flyout arrow
flickerstreak@161 154 local _arrow_openFlyout = -- function(self)
flickerstreak@161 155 [[
flickerstreak@167 156 local slot = self:GetAttribute("bar-idx")
flickerstreak@174 157 local totemID = totemIDsBySlot[slot - (summonSlot or 0)]
flickerstreak@174 158 if totemID == 0 then
flickerstreak@174 159 totemID = "summon"
flickerstreak@174 160 end
flickerstreak@174 161
flickerstreak@167 162 local lastButton, lastPage
flickerstreak@167 163 for page, b in ipairs(flyoutChildren) do
flickerstreak@167 164 b:Hide()
flickerstreak@174 165 b:SetAttribute("totemSlot",totemID)
flickerstreak@167 166 if slot == summonSlot then
flickerstreak@167 167 local spellID = self:GetParent():GetAttribute("spell-page"..page)
flickerstreak@167 168 if spellID then
flickerstreak@161 169 b:SetAttribute("type","changePage")
flickerstreak@167 170 b:SetAttribute("spell",spellID)
flickerstreak@167 171 b:Show()
flickerstreak@167 172 lastButton = b
flickerstreak@167 173 lastPage = page
flickerstreak@167 174 end
flickerstreak@167 175 else
flickerstreak@168 176 local spell = select(page, 0, GetMultiCastTotemSpells(totemID) )
flickerstreak@168 177 if spell then
flickerstreak@161 178 b:SetAttribute("type","multispell")
flickerstreak@167 179 b:SetAttribute("action", baseActionID + (currentPage - 1)*slotsPerPage + totemID)
flickerstreak@168 180 b:SetAttribute("spell", spell)
flickerstreak@167 181 b:Show()
flickerstreak@167 182 lastButton = b
flickerstreak@167 183 lastPage = page
flickerstreak@161 184 end
flickerstreak@161 185 end
flickerstreak@161 186 end
flickerstreak@161 187
flickerstreak@161 188 local close = owner:GetFrameRef("close")
flickerstreak@161 189 if lastButton and close then
flickerstreak@161 190 close:ClearAllPoints()
flickerstreak@161 191 close:SetPoint("BOTTOM",lastButton,"TOP",0,0) -- TODO: better anchoring
flickerstreak@161 192 close:Show()
flickerstreak@174 193 control:CallMethod("UpdateFlyoutTextures",totemID)
flickerstreak@161 194 end
flickerstreak@161 195
flickerstreak@161 196 flyout:ClearAllPoints()
flickerstreak@161 197 flyout:SetPoint("BOTTOM",self,"BOTTOM",0,0) -- TODO: better anchoring
flickerstreak@167 198 if lastPage then
flickerstreak@167 199 flyout:SetHeight(lastPage * 27 + (close and close:GetHeight() or 0))
flickerstreak@161 200 end
flickerstreak@161 201 flyout:Show()
flickerstreak@161 202 flyout:RegisterAutoHide(1) -- TODO: configurable
flickerstreak@161 203 flyout:AddToAutoHide(owner)
flickerstreak@167 204 flyoutSlot = slot
flickerstreak@161 205 self:Hide()
flickerstreak@161 206 ]]
flickerstreak@161 207
flickerstreak@161 208 local _closeFlyout = -- function(self)
flickerstreak@161 209 [[
flickerstreak@161 210 flyout:Hide()
flickerstreak@161 211 ]]
flickerstreak@161 212
flickerstreak@161 213
flickerstreak@161 214 -- flyout child buttons
flickerstreak@161 215 local _flyout_child_preClick = -- function(self, button, down)
flickerstreak@161 216 [[
flickerstreak@161 217 local button = button
flickerstreak@161 218 if self:GetAttribute("type") == "changePage" then
flickerstreak@161 219 owner:SetAttribute("state-multispellpage",self:GetAttribute("index"))
flickerstreak@161 220 self:GetParent():Hide()
flickerstreak@161 221 return false
flickerstreak@161 222 else
flickerstreak@161 223 return nil, "close"
flickerstreak@161 224 end
flickerstreak@161 225 ]]
flickerstreak@161 226
flickerstreak@161 227 local _flyout_child_postClick = -- function(self, message, button, down)
flickerstreak@161 228 [[
flickerstreak@161 229 if message == "close" then
flickerstreak@161 230 self:GetParent():Hide() -- hide flyout after selecting
flickerstreak@161 231 end
flickerstreak@161 232 ]]
flickerstreak@161 233
flickerstreak@161 234
flickerstreak@161 235 --
flickerstreak@161 236 -- The Blizzard totem bar textures are all actually one big texture,
flickerstreak@174 237 -- with texcoord offsets. Shamelessly stolen from FrameXML/MultiCastActionBarFrame.lua
flickerstreak@161 238 --
flickerstreak@161 239 local TOTEM_TEXTURE = "Interface\\Buttons\\UI-TotemBar"
flickerstreak@161 240 local FLYOUT_UP_BUTTON_HL_TCOORDS = { 72/128, 92/128, 88/256, 98/256 }
flickerstreak@161 241 local FLYOUT_DOWN_BUTTON_HL_TCOORDS = { 72/128, 92/128, 69/256, 79/256 }
flickerstreak@174 242
flickerstreak@174 243 local SLOT_EMPTY_TCOORDS = {
flickerstreak@174 244 [EARTH_TOTEM_SLOT] = { 66/128, 96/128, 3/256, 33/256 },
flickerstreak@174 245 [FIRE_TOTEM_SLOT] = { 67/128, 97/128, 100/256, 130/256 },
flickerstreak@174 246 [WATER_TOTEM_SLOT] = { 39/128, 69/128, 209/256, 239/256 },
flickerstreak@174 247 [AIR_TOTEM_SLOT] = { 66/128, 96/128, 36/256, 66/256 },
flickerstreak@174 248 }
flickerstreak@174 249
flickerstreak@174 250 local SLOT_OVERLAY_TCOORDS = {
flickerstreak@174 251 [EARTH_TOTEM_SLOT] = { 1/128, 35/128, 172/256, 206/256 },
flickerstreak@174 252 [FIRE_TOTEM_SLOT] = { 36/128, 70/128, 172/256, 206/256 },
flickerstreak@174 253 [WATER_TOTEM_SLOT] = { 1/128, 35/128, 207/256, 240/256 },
flickerstreak@174 254 [AIR_TOTEM_SLOT] = { 36/128, 70/128, 137/256, 171/256 },
flickerstreak@174 255 }
flickerstreak@174 256
flickerstreak@174 257 local FLYOUT_UP_BUTTON_TCOORDS = {
flickerstreak@174 258 ["summon"] = { 99/128, 127/128, 84/256, 102/256 },
flickerstreak@174 259 [EARTH_TOTEM_SLOT] = { 99/128, 127/128, 160/256, 178/256 },
flickerstreak@174 260 [FIRE_TOTEM_SLOT] = { 99/128, 127/128, 122/256, 140/256 },
flickerstreak@174 261 [WATER_TOTEM_SLOT] = { 99/128, 127/128, 199/256, 217/256 },
flickerstreak@174 262 [AIR_TOTEM_SLOT] = { 99/128, 127/128, 237/256, 255/256 },
flickerstreak@174 263 }
flickerstreak@174 264
flickerstreak@174 265 local FLYOUT_DOWN_BUTTON_TCOORDS = {
flickerstreak@174 266 ["summon"] = { 99/128, 127/128, 65/256, 83/256 },
flickerstreak@174 267 [EARTH_TOTEM_SLOT] = { 99/128, 127/128, 141/256, 159/256 },
flickerstreak@174 268 [FIRE_TOTEM_SLOT] = { 99/128, 127/128, 103/256, 121/256 },
flickerstreak@174 269 [WATER_TOTEM_SLOT] = { 99/128, 127/128, 180/256, 198/256 },
flickerstreak@174 270 [AIR_TOTEM_SLOT] = { 99/128, 127/128, 218/256, 236/256 },
flickerstreak@174 271 }
flickerstreak@174 272
flickerstreak@174 273 local FLYOUT_TOP_TCOORDS = {
flickerstreak@174 274 ["summon"] = { 33/128, 65/128, 1/256, 23/256 },
flickerstreak@174 275 [EARTH_TOTEM_SLOT] = { 0/128, 32/128, 46/256, 68/256 },
flickerstreak@174 276 [FIRE_TOTEM_SLOT] = { 33/128, 65/128, 46/256, 68/256 },
flickerstreak@174 277 [WATER_TOTEM_SLOT] = { 0/128, 32/128, 1/256, 23/256 },
flickerstreak@174 278 [AIR_TOTEM_SLOT] = { 0/128, 32/128, 91/256, 113/256 },
flickerstreak@174 279 }
flickerstreak@174 280
flickerstreak@174 281 local FLYOUT_MIDDLE_TCOORDS = {
flickerstreak@174 282 ["summon"] = { 33/128, 65/128, 23/256, 43/256 },
flickerstreak@174 283 [EARTH_TOTEM_SLOT] = { 0/128, 32/128, 68/256, 88/256 },
flickerstreak@174 284 [FIRE_TOTEM_SLOT] = { 33/128, 65/128, 68/256, 88/256 },
flickerstreak@174 285 [WATER_TOTEM_SLOT] = { 0/128, 32/128, 23/256, 43/256 },
flickerstreak@174 286 [AIR_TOTEM_SLOT] = { 0/128, 32/128, 113/256, 133/256 },
flickerstreak@174 287 }
flickerstreak@161 288
flickerstreak@161 289 local eventList = {
flickerstreak@161 290 "ACTIONBAR_SLOT_CHANGED",
flickerstreak@161 291 "ACTIONBAR_UPDATE_STATE",
flickerstreak@161 292 "ACTIONBAR_UPDATE_USABLE",
flickerstreak@161 293 "ACTIONBAR_UPDATE_COOLDOWN",
flickerstreak@162 294 "UPDATE_BINDINGS",
flickerstreak@161 295 "UPDATE_MULTI_CAST_ACTIONBAR",
flickerstreak@161 296 }
flickerstreak@161 297
flickerstreak@161 298 --
flickerstreak@161 299 -- MultiCast Button class
flickerstreak@161 300 -- Inherits implementation methods from Action button class, but circumvents the constructor
flickerstreak@161 301 -- and redefines/removes some methods.
flickerstreak@161 302 --
flickerstreak@218 303 local buttonTypeID = "Totem"
flickerstreak@161 304 local Super = ReAction.Button
flickerstreak@161 305 local Action = ReAction.Button.Action
flickerstreak@218 306 local MultiCast = setmetatable(
flickerstreak@218 307 {
flickerstreak@218 308 defaultBarConfig = {
flickerstreak@218 309 type = buttonTypeID,
flickerstreak@218 310 btnWidth = 36,
flickerstreak@218 311 btnHeight = 36,
flickerstreak@218 312 btnRows = 1,
flickerstreak@218 313 btnColumns = 6,
flickerstreak@218 314 spacing = 3
flickerstreak@218 315 },
flickerstreak@218 316
flickerstreak@218 317 barType = L["Totem Bar"],
flickerstreak@218 318 },
flickerstreak@218 319 { __index = Action } )
flickerstreak@161 320 ReAction.Button.MultiCast = MultiCast
flickerstreak@161 321
flickerstreak@161 322 function MultiCast:New( idx, btnConfig, bar )
flickerstreak@167 323 local maxIndex = bar.nTotemSlots or 0
flickerstreak@167 324 if bar.summonSlot then
flickerstreak@167 325 maxIndex = maxIndex + 1
flickerstreak@167 326 end
flickerstreak@167 327 if bar.recallSlot then
flickerstreak@167 328 maxIndex = maxIndex + 1
flickerstreak@161 329 end
flickerstreak@161 330
flickerstreak@167 331 if not bar.hasMulticast or idx > maxIndex then
flickerstreak@163 332 return false
flickerstreak@163 333 end
flickerstreak@163 334
flickerstreak@167 335 if idx < 1 then
flickerstreak@167 336 error("invalid index")
flickerstreak@167 337 end
flickerstreak@167 338
flickerstreak@167 339 local name = format("ReAction_%s_Totem_%d",bar:GetName(),idx)
flickerstreak@161 340
flickerstreak@161 341 self = Super.New(self, name, btnConfig, bar, idx, "SecureActionButtonTemplate, ActionButtonTemplate" )
flickerstreak@161 342
flickerstreak@161 343 local barFrame = bar:GetFrame()
flickerstreak@161 344 local f = self:GetFrame()
flickerstreak@161 345
flickerstreak@161 346 -- attributes
flickerstreak@167 347 local page = (idx == bar.recallSlot) and 1 or bar:GetConfig().lastSummon or 1
flickerstreak@167 348 if idx == bar.recallSlot or idx == bar.summonSlot then
flickerstreak@161 349 f:SetAttribute("type","spell")
flickerstreak@167 350 local spells = (idx == bar.summonSlot) and TOTEM_MULTI_CAST_SUMMON_SPELLS or TOTEM_MULTI_CAST_RECALL_SPELLS
flickerstreak@163 351 f:SetAttribute("spell",spells[page])
flickerstreak@161 352 for i, spell in ipairs(spells) do
flickerstreak@161 353 if spell and IsSpellKnown(spell) then
flickerstreak@161 354 f:SetAttribute("spell-page"..i, spell)
flickerstreak@161 355 end
flickerstreak@161 356 end
flickerstreak@161 357 else
flickerstreak@167 358 local offset = bar.summonSlot and 1 or 0
flickerstreak@167 359 local slot = SHAMAN_TOTEM_PRIORITIES[idx - offset]
flickerstreak@167 360 local baseAction = barFrame:GetAttribute("baseActionID") + slot
flickerstreak@174 361 self.totemSlot = slot
flickerstreak@161 362 f:SetAttribute("type","action")
flickerstreak@163 363 f:SetAttribute("action", baseAction + (page - 1) * NUM_MULTI_CAST_BUTTONS_PER_PAGE)
flickerstreak@161 364 for i = 1, NUM_MULTI_CAST_PAGES do
flickerstreak@161 365 f:SetAttribute("action-page"..i, baseAction + (i-1) * NUM_MULTI_CAST_BUTTONS_PER_PAGE)
flickerstreak@161 366 end
flickerstreak@174 367 if not f.overlayTex then
flickerstreak@174 368 local tx = f:CreateTexture("OVERLAY")
flickerstreak@174 369 tx:SetTexture(TOTEM_TEXTURE)
flickerstreak@174 370 tx:SetTexCoord(unpack(SLOT_OVERLAY_TCOORDS[self.totemSlot]))
flickerstreak@174 371 tx:SetWidth(34)
flickerstreak@174 372 tx:SetHeight(34)
flickerstreak@174 373 tx:SetPoint("CENTER")
flickerstreak@174 374 tx:Show()
flickerstreak@174 375 f.overlayTex = tx
flickerstreak@174 376 end
flickerstreak@161 377 end
flickerstreak@161 378 f:SetAttribute("bar-idx",idx)
flickerstreak@161 379
flickerstreak@161 380 -- non secure scripts
flickerstreak@161 381 f:SetScript("OnEvent", function(frame, ...) self:OnEvent(...) end)
flickerstreak@161 382 f:SetScript("OnEnter", function(frame) self:OnEnter() end)
flickerstreak@161 383 f:SetScript("OnLeave", function(frame) self:OnLeave() end)
flickerstreak@161 384 f:SetScript("OnAttributeChanged", function(frame, attr, value) self:OnAttributeChanged(attr, value) end)
flickerstreak@161 385 f:SetScript("PostClick", function(frame, ...) self:PostClick(...) end)
flickerstreak@161 386
flickerstreak@161 387 -- secure handlers
flickerstreak@167 388 if idx ~= bar.recallSlot then
flickerstreak@161 389 f:SetAttribute("_childupdate",_childupdate)
flickerstreak@161 390 end
flickerstreak@161 391 barFrame:WrapScript(f, "OnEnter", _onEnter)
flickerstreak@161 392
flickerstreak@161 393 -- event registration
flickerstreak@161 394 f:EnableMouse(true)
flickerstreak@161 395 f:RegisterForClicks("AnyUp")
flickerstreak@161 396 for _, evt in pairs(eventList) do
flickerstreak@161 397 f:RegisterEvent(evt)
flickerstreak@161 398 end
flickerstreak@161 399
flickerstreak@162 400 -- Set up a proxy for the icon texture for use with ButtonFacade
flickerstreak@174 401 local SetTexCoordRaw = self.frames.icon.SetTexCoord
flickerstreak@162 402 self.frames.icon.SetTexCoord = function( tx, ... )
flickerstreak@162 403 if self:GetIconTexture() == TOTEM_TEXTURE then
flickerstreak@174 404 SetTexCoordRaw(tx,select(2,self:GetIconTexture()))
flickerstreak@162 405 else
flickerstreak@174 406 SetTexCoordRaw(tx,...)
flickerstreak@162 407 end
flickerstreak@162 408 end
flickerstreak@162 409
flickerstreak@161 410 -- attach to skinner
flickerstreak@161 411 bar:SkinButton(self)
flickerstreak@161 412
flickerstreak@161 413 f:Show()
flickerstreak@161 414
flickerstreak@174 415 -- open arrow and flyout background textures
flickerstreak@167 416 if idx ~= bar.recallSlot then
flickerstreak@174 417 local arrow = f._arrowFrame or CreateFrame("Button", nil, f, "SecureFrameTemplate")
flickerstreak@174 418 f._arrowFrame = arrow
flickerstreak@161 419 arrow:SetWidth(28)
flickerstreak@174 420 arrow:SetHeight(18)
flickerstreak@161 421 arrow:SetPoint("BOTTOM",self:GetFrame(),"TOP",0,0) -- TODO: better anchoring
flickerstreak@161 422 arrow:SetNormalTexture(TOTEM_TEXTURE)
flickerstreak@174 423 local slot = self.totemSlot or "summon"
flickerstreak@174 424 arrow:GetNormalTexture():SetTexCoord( unpack(FLYOUT_UP_BUTTON_TCOORDS[slot]) )
flickerstreak@161 425 arrow:SetHighlightTexture(TOTEM_TEXTURE)
flickerstreak@161 426 arrow:GetHighlightTexture():SetTexCoord( unpack(FLYOUT_UP_BUTTON_HL_TCOORDS) )
flickerstreak@161 427 arrow:SetAttribute("bar-idx",idx)
flickerstreak@161 428 arrow:Hide()
flickerstreak@161 429 barFrame:WrapScript(arrow, "OnClick", _arrow_openFlyout)
flickerstreak@167 430 barFrame:SetFrameRef("arrow-"..idx,arrow)
flickerstreak@161 431 end
flickerstreak@161 432
flickerstreak@161 433 self:Refresh()
flickerstreak@161 434
flickerstreak@161 435 return self
flickerstreak@161 436 end
flickerstreak@161 437
flickerstreak@161 438 function MultiCast:Destroy()
flickerstreak@174 439 local barFrame = self.bar:GetFrame()
flickerstreak@174 440 local f = self:GetFrame()
flickerstreak@174 441 pcall( barFrame.UnwrapScript, barFrame, f, "OnEnter" ) -- ignore errors
flickerstreak@174 442 if f._arrowFrame then
flickerstreak@174 443 pcall( barFrame.UnwrapScript, barFrame, f._arrowFrame,"OnClick" ) -- ignore errors
flickerstreak@174 444 end
flickerstreak@161 445 Super.Destroy(self)
flickerstreak@161 446 end
flickerstreak@161 447
flickerstreak@161 448 function MultiCast:Refresh()
flickerstreak@161 449 Super.Refresh(self)
flickerstreak@161 450 self:UpdateAction()
flickerstreak@161 451 end
flickerstreak@161 452
flickerstreak@161 453 function MultiCast:ShowGrid( show )
flickerstreak@161 454 end
flickerstreak@161 455
flickerstreak@161 456 function MultiCast:ShowGridTemp( show )
flickerstreak@161 457 end
flickerstreak@161 458
flickerstreak@161 459 function MultiCast:AcquireActionID()
flickerstreak@161 460 end
flickerstreak@161 461
flickerstreak@161 462 function MultiCast:ReleaseActionID()
flickerstreak@161 463 end
flickerstreak@161 464
flickerstreak@161 465 function MultiCast:UpdateShowGrid()
flickerstreak@161 466 end
flickerstreak@161 467
flickerstreak@161 468 function MultiCast:UpdateBorder()
flickerstreak@161 469 end
flickerstreak@161 470
flickerstreak@161 471 function MultiCast:UpdateMacroText()
flickerstreak@161 472 end
flickerstreak@161 473
flickerstreak@161 474 function MultiCast:UpdateCount()
flickerstreak@161 475 end
flickerstreak@161 476
flickerstreak@161 477 function MultiCast:UpdateCheckedState()
flickerstreak@161 478 local action = self:GetActionID()
flickerstreak@161 479 if action and IsCurrentAction(action) then
flickerstreak@161 480 self:GetFrame():SetChecked(1)
flickerstreak@161 481 else
flickerstreak@161 482 self:GetFrame():SetChecked(0)
flickerstreak@161 483 end
flickerstreak@161 484 end
flickerstreak@161 485
flickerstreak@161 486 function MultiCast:RefreshHasActionAttributes()
flickerstreak@161 487 end
flickerstreak@161 488
flickerstreak@161 489 function MultiCast:UpdateFlash()
flickerstreak@161 490 end
flickerstreak@161 491
flickerstreak@161 492 function MultiCast:GetIconTexture()
flickerstreak@161 493 local tx
flickerstreak@161 494 if self.spellID then
flickerstreak@161 495 tx = GetSpellTexture(GetSpellInfo(self.spellID))
flickerstreak@161 496 elseif self.actionID then
flickerstreak@161 497 tx = GetActionTexture(self.actionID)
flickerstreak@161 498 end
flickerstreak@161 499 if tx then
flickerstreak@161 500 return tx
flickerstreak@161 501 else
flickerstreak@174 502 return TOTEM_TEXTURE, unpack(SLOT_EMPTY_TCOORDS[self.totemSlot or 1])
flickerstreak@161 503 end
flickerstreak@161 504 end
flickerstreak@161 505
flickerstreak@161 506 function MultiCast:UpdateAction()
flickerstreak@161 507 local action = self:GetActionID()
flickerstreak@161 508 if action then
flickerstreak@161 509 if action ~= self.actionID then
flickerstreak@161 510 self.actionID = action
flickerstreak@161 511 self:UpdateAll()
flickerstreak@161 512 end
flickerstreak@161 513 else
flickerstreak@161 514 local spellID = self:GetSpellID()
flickerstreak@161 515 if spellID ~= self.spellID then
flickerstreak@161 516 self.spellID = spellID
flickerstreak@161 517 self:UpdateAll()
flickerstreak@161 518 end
flickerstreak@161 519 end
flickerstreak@161 520 end
flickerstreak@161 521
flickerstreak@161 522 function MultiCast:GetActionID(page)
flickerstreak@161 523 return self:GetFrame():GetAttribute("action")
flickerstreak@161 524 end
flickerstreak@161 525
flickerstreak@161 526 function MultiCast:GetSpellID(page)
flickerstreak@161 527 return self:GetFrame():GetAttribute("spell")
flickerstreak@161 528 end
flickerstreak@161 529
flickerstreak@161 530 function MultiCast:SetActionID( id )
flickerstreak@161 531 error("Can not set action ID of multicast buttons")
flickerstreak@161 532 end
flickerstreak@161 533
flickerstreak@161 534 function MultiCast:SetTooltip()
flickerstreak@161 535 local barFrame = self:GetFrame()
flickerstreak@161 536 if GetCVar("UberTooltips") == "1" then
flickerstreak@161 537 GameTooltip_SetDefaultAnchor(GameTooltip, barFrame)
flickerstreak@161 538 else
flickerstreak@161 539 GameTooltip:SetOwner(barFrame)
flickerstreak@161 540 end
flickerstreak@161 541 if self.spellID then
flickerstreak@161 542 GameTooltip:SetSpellByID(self.spellID,false,true)
flickerstreak@161 543 elseif self.actionID then
flickerstreak@161 544 GameTooltip:SetAction(self.actionID)
flickerstreak@161 545 end
flickerstreak@161 546 end
flickerstreak@161 547
flickerstreak@161 548 function MultiCast:GetUsable()
flickerstreak@161 549 if self.spellID then
flickerstreak@161 550 return IsUsableSpell((GetSpellInfo(self.spellID)))
flickerstreak@161 551 elseif self.actionID then
flickerstreak@161 552 return IsUsableAction(self.actionID)
flickerstreak@161 553 end
flickerstreak@161 554 end
flickerstreak@161 555
flickerstreak@161 556 function MultiCast:GetInRange()
flickerstreak@161 557 if self.spellID then
flickerstreak@161 558 return IsSpellInRange((GetSpellInfo(self.spellID))) == 0
flickerstreak@161 559 elseif self.actionID then
flickerstreak@161 560 return IsActionInRange(self.actionID) == 0
flickerstreak@161 561 end
flickerstreak@161 562 end
flickerstreak@161 563
flickerstreak@161 564 function MultiCast:GetCooldown()
flickerstreak@161 565 if self.spellID then
flickerstreak@161 566 return GetSpellCooldown((GetSpellInfo(self.spellID)))
flickerstreak@161 567 elseif self.actionID then
flickerstreak@161 568 return GetActionCooldown(self.actionID)
flickerstreak@161 569 else
flickerstreak@161 570 return 0, 0, 0
flickerstreak@161 571 end
flickerstreak@161 572 end
flickerstreak@161 573
flickerstreak@161 574 function MultiCast:UPDATE_MULTI_CAST_ACTIONBAR()
flickerstreak@161 575 self:UpdateAll()
flickerstreak@161 576 end
flickerstreak@161 577
flickerstreak@161 578
flickerstreak@161 579 --
flickerstreak@161 580 -- flyout setup
flickerstreak@161 581 --
flickerstreak@167 582 local function ShowFlyoutTooltip(frame)
flickerstreak@161 583 if GetCVar("UberTooltips") == "1" then
flickerstreak@167 584 GameTooltip_SetDefaultAnchor(GameTooltip, frame)
flickerstreak@161 585 else
flickerstreak@167 586 GameTooltip:SetOwner(frame)
flickerstreak@161 587 end
flickerstreak@167 588 local spell = frame:GetAttribute("spell")
flickerstreak@167 589 if spell == nil or spell == 0 then
flickerstreak@161 590 GameTooltip:SetText(MULTI_CAST_TOOLTIP_NO_TOTEM, HIGHLIGHT_FONT_COLOR.r, HIGHLIGHT_FONT_COLOR.g, HIGHLIGHT_FONT_COLOR.b)
flickerstreak@161 591 else
flickerstreak@167 592 GameTooltip:SetSpellByID(spell,false,true)
flickerstreak@161 593 end
flickerstreak@161 594 end
flickerstreak@161 595
flickerstreak@161 596 local function HideFlyoutTooltip()
flickerstreak@161 597 GameTooltip:Hide()
flickerstreak@161 598 end
flickerstreak@161 599
flickerstreak@161 600 local function UpdateFlyoutIcon(frame)
flickerstreak@161 601 local spellID = frame:GetAttribute("spell")
flickerstreak@167 602 if spellID == 0 or spellID == nil then
flickerstreak@161 603 frame.icon:SetTexture(TOTEM_TEXTURE)
flickerstreak@174 604 local slot = tonumber(frame:GetAttribute("totemSlot")) or 1
flickerstreak@174 605 frame.icon:SetTexCoord( unpack(SLOT_EMPTY_TCOORDS[slot]) )
flickerstreak@167 606 else
flickerstreak@161 607 frame.icon:SetTexture(GetSpellTexture(GetSpellInfo(spellID)))
flickerstreak@161 608 frame.icon:SetTexCoord(0,1,0,1)
flickerstreak@161 609 end
flickerstreak@161 610 end
flickerstreak@161 611
flickerstreak@161 612 function MultiCast.SetupBarHeader( bar ) -- call this as a static method
flickerstreak@167 613 local slot = 0
flickerstreak@167 614 local nTotemSlots = 0
flickerstreak@167 615 local summonSlot = nil
flickerstreak@167 616 local recallSlot = nil
flickerstreak@161 617
flickerstreak@167 618 -- figure out the capabilities of the character
flickerstreak@167 619 for i, spell in ipairs(TOTEM_MULTI_CAST_SUMMON_SPELLS) do
flickerstreak@161 620 if spell and IsSpellKnown(spell) then
flickerstreak@167 621 slot = 1
flickerstreak@167 622 summonSlot = 1
flickerstreak@161 623 end
flickerstreak@161 624 end
flickerstreak@161 625
flickerstreak@167 626 for i = 1, NUM_MULTI_CAST_BUTTONS_PER_PAGE do
flickerstreak@167 627 local totem = SHAMAN_TOTEM_PRIORITIES[i];
flickerstreak@167 628 if GetTotemInfo(totem) and GetMultiCastTotemSpells(totem) then
flickerstreak@167 629 nTotemSlots = nTotemSlots + 1
flickerstreak@167 630 slot = slot + 1
flickerstreak@167 631 end
flickerstreak@167 632 end
flickerstreak@167 633
flickerstreak@167 634 slot = slot + 1
flickerstreak@167 635 for i, spell in ipairs(TOTEM_MULTI_CAST_RECALL_SPELLS) do
flickerstreak@161 636 if spell and IsSpellKnown(spell) then
flickerstreak@167 637 recallSlot = slot
flickerstreak@161 638 end
flickerstreak@161 639 end
flickerstreak@161 640
flickerstreak@167 641 if nTotemSlots == 0 then
flickerstreak@167 642 bar.hasMulticast = false -- no multicast capability
flickerstreak@163 643 return
flickerstreak@161 644 end
flickerstreak@161 645
flickerstreak@167 646 bar.hasMulticast = true
flickerstreak@167 647 bar.summonSlot = summonSlot
flickerstreak@167 648 bar.recallSlot = recallSlot
flickerstreak@167 649 bar.nTotemSlots = nTotemSlots
flickerstreak@161 650
flickerstreak@161 651
flickerstreak@167 652 local f = bar:GetFrame()
flickerstreak@161 653
flickerstreak@161 654 -- init bar secure environment
flickerstreak@167 655 f:SetAttribute("lastSummon", bar:GetConfig().lastSummon)
flickerstreak@167 656 f:SetAttribute("summonSlot", summonSlot)
flickerstreak@167 657 f:SetAttribute("recallSlot", recallSlot)
flickerstreak@167 658 f:SetAttribute("slotsPerPage", NUM_MULTI_CAST_BUTTONS_PER_PAGE)
flickerstreak@167 659 f:SetAttribute("baseActionID", (NUM_ACTIONBAR_PAGES + GetMultiCastBarOffset() - 1)*NUM_ACTIONBAR_BUTTONS)
flickerstreak@167 660 for i, p in ipairs(SHAMAN_TOTEM_PRIORITIES) do
flickerstreak@167 661 f:SetAttribute("TOTEM_PRIORITY_"..i,p)
flickerstreak@167 662 end
flickerstreak@167 663 f:SetAttribute("_onstate-multispellpage", _onstate_multispellpage)
flickerstreak@161 664
flickerstreak@167 665 function f:UpdateLastSummon(value)
flickerstreak@163 666 bar:GetConfig().lastSummon = value
flickerstreak@163 667 end
flickerstreak@163 668
flickerstreak@161 669 -- create flyout container frame and close arrow
flickerstreak@161 670 local flyout = bar._flyoutFrame
flickerstreak@161 671 if not flyout then
flickerstreak@167 672 flyout = CreateFrame("Frame", nil, f, "SecureFrameTemplate")
flickerstreak@161 673 bar._flyoutFrame = flyout
flickerstreak@167 674 f:SetFrameRef("flyout",flyout)
flickerstreak@161 675 flyout.buttons = { }
flickerstreak@161 676 flyout:Hide()
flickerstreak@161 677 flyout:SetWidth(24)
flickerstreak@161 678 flyout:SetHeight(1)
flickerstreak@167 679 flyout:SetPoint("BOTTOM",f,"TOP",0,0)
flickerstreak@161 680
flickerstreak@161 681 local close = CreateFrame("Button", nil, flyout, "SecureFrameTemplate")
flickerstreak@161 682 close:SetWidth(28)
flickerstreak@174 683 close:SetHeight(18)
flickerstreak@174 684 close:SetPoint("BOTTOM",flyout,"TOP")
flickerstreak@161 685 close:SetNormalTexture(TOTEM_TEXTURE)
flickerstreak@174 686 close:GetNormalTexture():SetTexCoord(unpack(FLYOUT_DOWN_BUTTON_TCOORDS["summon"]))
flickerstreak@161 687 close:SetHighlightTexture(TOTEM_TEXTURE)
flickerstreak@161 688 close:GetHighlightTexture():SetTexCoord( unpack(FLYOUT_DOWN_BUTTON_HL_TCOORDS) )
flickerstreak@167 689 f:SetFrameRef("close",close)
flickerstreak@167 690 f:WrapScript(close, "OnClick", _closeFlyout)
flickerstreak@174 691 close:Show()
flickerstreak@174 692
flickerstreak@174 693 local midTx = flyout:CreateTexture("BACKGROUND")
flickerstreak@174 694 midTx:SetWidth(32)
flickerstreak@174 695 midTx:SetHeight(20)
flickerstreak@174 696 midTx:SetPoint("BOTTOM")
flickerstreak@174 697 midTx:SetTexture(TOTEM_TEXTURE)
flickerstreak@174 698 midTx:SetTexCoord(unpack(FLYOUT_MIDDLE_TCOORDS["summon"]))
flickerstreak@174 699 midTx:Show()
flickerstreak@174 700
flickerstreak@174 701 local topTx = flyout:CreateTexture("BACKGROUND")
flickerstreak@174 702 topTx:SetWidth(32)
flickerstreak@174 703 topTx:SetHeight(20)
flickerstreak@174 704 topTx:SetTexture(TOTEM_TEXTURE)
flickerstreak@174 705 midTx:SetTexCoord(unpack(FLYOUT_TOP_TCOORDS["summon"]))
flickerstreak@174 706 topTx:SetPoint("BOTTOM",midTx,"TOP",0,-10)
flickerstreak@174 707 topTx:Show()
flickerstreak@174 708
flickerstreak@174 709 function flyout:UpdateTextures(slot)
flickerstreak@174 710 slot = slot or "summon"
flickerstreak@174 711 close:GetNormalTexture():SetTexCoord(unpack(FLYOUT_DOWN_BUTTON_TCOORDS[slot]))
flickerstreak@174 712 midTx:ClearAllPoints()
flickerstreak@174 713 midTx:SetPoint("BOTTOM")
flickerstreak@174 714 midTx:SetPoint("TOP",close,"BOTTOM",0,0)
flickerstreak@174 715 midTx:SetTexCoord(unpack(FLYOUT_MIDDLE_TCOORDS[slot]))
flickerstreak@174 716 topTx:SetTexCoord(unpack(FLYOUT_TOP_TCOORDS[slot]))
flickerstreak@174 717 end
flickerstreak@161 718
flickerstreak@167 719 -- create flyout buttons
flickerstreak@167 720 for i = 1, 10 do -- maximum 9 spells + 1 empty slot
flickerstreak@167 721 local b = CreateFrame("Button",nil,flyout,"SecureActionButtonTemplate")
flickerstreak@167 722 b:SetWidth(24)
flickerstreak@167 723 b:SetHeight(24)
flickerstreak@167 724 local prev = flyout.buttons[i-1]
flickerstreak@167 725 b:SetPoint("BOTTOM", prev or flyout, prev and "TOP" or "BOTTOM", 0, 3) -- TODO: better anchoring
flickerstreak@167 726 b.icon = b:CreateTexture("BACKGROUND")
flickerstreak@167 727 b.icon:SetAllPoints()
flickerstreak@167 728 b.icon:Show()
flickerstreak@167 729 b:SetHighlightTexture("Interface\\Buttons\\ButtonHilight-Square")
flickerstreak@167 730 b:GetHighlightTexture():SetBlendMode("ADD")
flickerstreak@167 731 b:RegisterForClicks("AnyUp")
flickerstreak@167 732 b:SetScript("OnShow",UpdateFlyoutIcon)
flickerstreak@167 733 b:SetScript("OnEnter",ShowFlyoutTooltip)
flickerstreak@167 734 b:SetScript("OnLeave",HideFlyoutTooltip)
flickerstreak@167 735 b:SetAttribute("index",i)
flickerstreak@167 736 f:SetAttribute("flyout-child-idx",i)
flickerstreak@167 737 f:SetFrameRef("flyout-child",b)
flickerstreak@167 738 f:Execute([[
flickerstreak@167 739 flyoutChildren = flyoutChildren or newtable()
flickerstreak@167 740 flyoutChildren[self:GetAttribute("flyout-child-idx")] = self:GetFrameRef("flyout-child")
flickerstreak@161 741 ]])
flickerstreak@167 742 f:WrapScript(b, "OnClick", _flyout_child_preClick, _flyout_child_postClick)
flickerstreak@167 743 b:Show()
flickerstreak@167 744 flyout.buttons[i] = b
flickerstreak@161 745 end
flickerstreak@161 746 end
flickerstreak@161 747
flickerstreak@196 748 -- scale flyout frame
flickerstreak@196 749 local scale = bar:GetButtonSize() / 36
flickerstreak@196 750 flyout:SetScale(scale)
flickerstreak@196 751
flickerstreak@174 752 function f:UpdateFlyoutTextures(slot)
flickerstreak@174 753 flyout:UpdateTextures(slot)
flickerstreak@174 754 end
flickerstreak@174 755
flickerstreak@167 756 f:Execute(_bar_init)
flickerstreak@161 757 end
flickerstreak@161 758