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annotate classes/Bar.lua @ 213:8ba8ab8bf6dd

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Demodularize LBF
author Flick <flickerstreak@gmail.com>
date Thu, 18 Nov 2010 20:07:48 -0800
parents c24ac8ee1e45
children 0e20f65375d5
rev   line source
flickerstreak@175 1 local addonName, addonTable = ...
flickerstreak@175 2 local ReAction = addonTable.ReAction
flickerstreak@122 3 local L = ReAction.L
flickerstreak@183 4 local LKB = ReAction.LKB
flickerstreak@122 5 local _G = _G
flickerstreak@122 6 local CreateFrame = CreateFrame
flickerstreak@122 7 local floor = math.floor
flickerstreak@122 8 local fmod = math.fmod
flickerstreak@122 9 local format = string.format
flickerstreak@122 10
flickerstreak@193 11 local LSG = LibStub("ReAction-LibShowActionGrid-1.0")
flickerstreak@147 12
flickerstreak@155 13 ---- Secure snippets ----
flickerstreak@155 14 local _reaction_init =
flickerstreak@155 15 [[
flickerstreak@155 16 anchorKeys = newtable("point","relPoint","x","y")
flickerstreak@155 17
flickerstreak@155 18 state = nil
flickerstreak@155 19 set_state = nil
flickerstreak@155 20 state_override = nil
flickerstreak@156 21 unit_exists = nil
flickerstreak@155 22
flickerstreak@155 23 showAll = false
flickerstreak@155 24 hidden = false
flickerstreak@155 25
flickerstreak@155 26 defaultAlpha = 1.0
flickerstreak@155 27 defaultScale = 1.0
flickerstreak@155 28 defaultAnchor = newtable()
flickerstreak@155 29
flickerstreak@155 30 activeStates = newtable()
flickerstreak@155 31 settings = newtable()
flickerstreak@155 32 extensions = newtable()
flickerstreak@155 33 ]]
flickerstreak@155 34
flickerstreak@155 35 local _reaction_refresh =
flickerstreak@155 36 [[
flickerstreak@155 37 local oldState = state
flickerstreak@155 38 state = state_override or set_state or state
flickerstreak@155 39
flickerstreak@156 40 local hide = nil
flickerstreak@155 41 if state then
flickerstreak@155 42 local settings = settings[state]
flickerstreak@155 43 if settings then
flickerstreak@155 44 -- show/hide
flickerstreak@156 45 hide = settings.hide
flickerstreak@155 46 -- re-anchor
flickerstreak@155 47 local old_anchor = activeStates.anchor
flickerstreak@155 48 activeStates.anchor = settings.anchorEnable and state
flickerstreak@155 49 if old_anchor ~= activeStates.anchor or not set_state then
flickerstreak@155 50 if activeStates.anchor then
flickerstreak@155 51 if settings.anchorPoint then
flickerstreak@155 52 self:ClearAllPoints()
flickerstreak@155 53 local f = self:GetAttribute("frameref-anchor-"..state)
flickerstreak@155 54 if f then
flickerstreak@155 55 self:SetPoint(settings.anchorPoint, f, settings.anchorRelPoint, settings.anchorX, settings.anchorY)
flickerstreak@155 56 end
flickerstreak@155 57 end
flickerstreak@155 58 elseif defaultAnchor.point then
flickerstreak@155 59 self:ClearAllPoints()
flickerstreak@155 60 self:SetPoint(defaultAnchor.point, defaultAnchor.frame,
flickerstreak@155 61 defaultAnchor.relPoint, defaultAnchor.x, defaultAnchor.y)
flickerstreak@155 62 end
flickerstreak@155 63 end
flickerstreak@155 64 -- re-scale
flickerstreak@155 65 local old_scale = activeStates.scale
flickerstreak@155 66 activeStates.scale = settings.enableScale and state
flickerstreak@155 67 if old_scale ~= activeStates.scale or not set_state then
flickerstreak@155 68 self:SetScale(activeStates.scale and settings.scale or defaultScale)
flickerstreak@155 69 end
flickerstreak@155 70 -- alpha
flickerstreak@155 71 local old_alpha = activeStates.alpha
flickerstreak@155 72 activeStates.alpha = settings.enableAlpha and state
flickerstreak@155 73 if old_alpha ~= activeStates.alpha or not set_state then
flickerstreak@155 74 self:SetAlpha(activeStates.alpha and settings.alpha or defaultAlpha)
flickerstreak@155 75 end
flickerstreak@155 76 end
flickerstreak@155 77 end
flickerstreak@155 78
flickerstreak@156 79 -- hide if state or unit_exists says to
flickerstreak@156 80 hide = not showAll and (hide or unithide)
flickerstreak@156 81 if hide ~= hidden then
flickerstreak@156 82 hidden = hide
flickerstreak@156 83 if hide then
flickerstreak@156 84 self:Hide()
flickerstreak@156 85 else
flickerstreak@156 86 self:Show()
flickerstreak@156 87 end
flickerstreak@156 88 end
flickerstreak@156 89
flickerstreak@155 90 for _, attr in pairs(extensions) do
flickerstreak@155 91 control:RunAttribute(attr)
flickerstreak@155 92 end
flickerstreak@155 93
flickerstreak@155 94 control:ChildUpdate()
flickerstreak@155 95
flickerstreak@155 96 if showAll then
flickerstreak@155 97 control:CallMethod("UpdateHiddenLabel", state and settings[state] and settings[state].hide)
flickerstreak@155 98 end
flickerstreak@155 99
flickerstreak@155 100 if oldState ~= state then
flickerstreak@155 101 control:CallMethod("StateRefresh", state)
flickerstreak@155 102 end
flickerstreak@155 103 ]]
flickerstreak@155 104
flickerstreak@155 105 local _onstate_reaction = -- function( self, stateid, newstate )
flickerstreak@155 106 [[
flickerstreak@155 107 set_state = newstate
flickerstreak@155 108 ]] .. _reaction_refresh
flickerstreak@155 109
flickerstreak@155 110 local _onstate_showgrid = -- function( self, stateid, newstate )
flickerstreak@155 111 [[
flickerstreak@155 112 control:ChildUpdate(stateid,newstate)
flickerstreak@155 113 control:CallMethod("UpdateShowGrid")
flickerstreak@155 114 ]]
flickerstreak@155 115
flickerstreak@155 116 local _onstate_unitexists = -- function( self, stateid, newstate )
flickerstreak@155 117 [[
flickerstreak@159 118 unithide = not newstate or newstate == "hide"
flickerstreak@155 119 ]] .. _reaction_refresh
flickerstreak@155 120
flickerstreak@155 121 local _onclick = -- function( self, button, down )
flickerstreak@155 122 [[
flickerstreak@155 123 if state_override == button then
flickerstreak@155 124 state_override = nil -- toggle
flickerstreak@155 125 else
flickerstreak@155 126 state_override = button
flickerstreak@155 127 end
flickerstreak@155 128 ]] .. _reaction_refresh
flickerstreak@155 129
flickerstreak@157 130 -- For reference
flickerstreak@157 131 -- the option field names must match the field names of the options table, below
flickerstreak@157 132 local stateProperties = {
flickerstreak@157 133 hide = true,
flickerstreak@157 134 --keybindState = true, TODO: broken
flickerstreak@157 135 anchorEnable = true,
flickerstreak@157 136 anchorFrame = true,
flickerstreak@157 137 anchorPoint = true,
flickerstreak@157 138 anchorRelPoint = true,
flickerstreak@157 139 anchorX = true,
flickerstreak@157 140 anchorY = true,
flickerstreak@157 141 enableScale = true,
flickerstreak@157 142 scale = true,
flickerstreak@157 143 enableAlpha = true,
flickerstreak@157 144 alpha = true,
flickerstreak@157 145 }
flickerstreak@157 146
flickerstreak@157 147
flickerstreak@157 148 ---- Utility functions ----
flickerstreak@157 149
flickerstreak@157 150 -- traverse a table tree by key list and fetch the result or first nil
flickerstreak@157 151 local function tfetch(t, ...)
flickerstreak@157 152 for i = 1, select('#', ...) do
flickerstreak@157 153 t = t and t[select(i, ...)]
flickerstreak@157 154 end
flickerstreak@157 155 return t
flickerstreak@157 156 end
flickerstreak@157 157
flickerstreak@157 158 -- traverse a table tree by key list and build tree as necessary
flickerstreak@157 159 local function tbuild(t, ...)
flickerstreak@157 160 for i = 1, select('#', ...) do
flickerstreak@157 161 local key = select(i, ...)
flickerstreak@157 162 if not t[key] then t[key] = { } end
flickerstreak@157 163 t = t[key]
flickerstreak@157 164 end
flickerstreak@157 165 return t
flickerstreak@157 166 end
flickerstreak@157 167
flickerstreak@157 168 -- return a new array of keys of table 't', sorted by comparing
flickerstreak@157 169 -- sub-fields (obtained via tfetch) of the table values
flickerstreak@157 170 local function fieldsort( t, ... )
flickerstreak@157 171 local r = { }
flickerstreak@157 172 for k in pairs(t) do
flickerstreak@157 173 table.insert(r,k)
flickerstreak@157 174 end
flickerstreak@157 175 local path = { ... }
flickerstreak@157 176 table.sort(r, function(lhs, rhs)
flickerstreak@157 177 local olhs = tfetch(t[lhs], unpack(path)) or 0
flickerstreak@157 178 local orhs = tfetch(t[rhs], unpack(path)) or 0
flickerstreak@157 179 return olhs < orhs
flickerstreak@157 180 end)
flickerstreak@157 181 return r
flickerstreak@157 182 end
flickerstreak@157 183
flickerstreak@155 184
flickerstreak@147 185 ---- Bar class ----
flickerstreak@122 186 local Bar = { }
flickerstreak@122 187 local weak = { __mode = "k" }
flickerstreak@147 188 local frameList = { }
flickerstreak@122 189
flickerstreak@122 190 ReAction.Bar = Bar -- export to ReAction
flickerstreak@122 191
flickerstreak@122 192 function Bar:New( name, config )
flickerstreak@122 193 if type(config) ~= "table" then
flickerstreak@122 194 error("ReAction.Bar: config table required")
flickerstreak@122 195 end
flickerstreak@122 196
flickerstreak@122 197 -- create new self
flickerstreak@122 198 self = setmetatable(
flickerstreak@122 199 {
flickerstreak@122 200 config = config,
flickerstreak@122 201 name = name,
flickerstreak@122 202 buttons = setmetatable( { }, weak ),
flickerstreak@122 203 width = config.width or 480,
flickerstreak@147 204 height = config.height or 40,
flickerstreak@122 205 },
flickerstreak@147 206 {__index = self} )
flickerstreak@122 207
flickerstreak@122 208 -- The frame type is 'Button' in order to have an OnClick handler. However, the frame itself is
flickerstreak@122 209 -- not mouse-clickable by the user.
flickerstreak@122 210 local parent = config.parent and (ReAction:GetBar(config.parent) or _G[config.parent]) or UIParent
flickerstreak@147 211 name = name and "ReAction-"..name
flickerstreak@147 212 local f = name and frameList[name]
flickerstreak@147 213 if not f then
flickerstreak@147 214 f = CreateFrame("Button", name, parent, "SecureHandlerStateTemplate, SecureHandlerClickTemplate")
flickerstreak@147 215 if name then
flickerstreak@147 216 frameList[name] = f
flickerstreak@147 217 end
flickerstreak@147 218 end
flickerstreak@122 219 f:SetFrameStrata("MEDIUM")
flickerstreak@122 220 f:SetWidth(self.width)
flickerstreak@146 221 f:SetHeight(self.height)
flickerstreak@122 222 f:SetAlpha(config.alpha or 1.0)
flickerstreak@122 223 f:Show()
flickerstreak@122 224 f:EnableMouse(false)
flickerstreak@122 225 f:SetClampedToScreen(true)
flickerstreak@171 226 LSG:AddFrame(f)
flickerstreak@122 227
flickerstreak@155 228 -- secure handlers
flickerstreak@155 229 f:Execute(_reaction_init)
flickerstreak@155 230 f:SetAttribute("_onstate-reaction", _onstate_reaction)
flickerstreak@155 231 f:SetAttribute("_onstate-showgrid", _onstate_showgrid)
flickerstreak@155 232 f:SetAttribute("_onstate-unitexists", _onstate_unitexists)
flickerstreak@155 233 f:SetAttribute("_onclick", _onclick)
flickerstreak@155 234
flickerstreak@155 235 -- secure handler CallMethod()s
flickerstreak@155 236 f.UpdateShowGrid = function() self:UpdateShowGrid() end
flickerstreak@155 237 f.StateRefresh = function() self:RefreshControls() end
flickerstreak@155 238 f.UpdateHiddenLabel = function(f,hidden) self:SetLabelSubtext(hidden and L["Hidden"]) end
flickerstreak@122 239
flickerstreak@122 240 -- Override the default frame accessor to provide strict read-only access
flickerstreak@122 241 function self:GetFrame()
flickerstreak@122 242 return f
flickerstreak@122 243 end
flickerstreak@122 244
flickerstreak@122 245 self:ApplyAnchor()
flickerstreak@147 246 self:SetConfigMode(ReAction:GetConfigMode())
flickerstreak@147 247 self:SetKeybindMode(ReAction:GetKeybindMode())
flickerstreak@147 248
flickerstreak@213 249 if ReAction.LBF then
flickerstreak@213 250 local g = ReAction.LBF:Group(L["ReAction"], self.name)
flickerstreak@213 251 self.config.ButtonFacade = self.config.ButtonFacade or {
flickerstreak@213 252 skinID = "Blizzard",
flickerstreak@213 253 backdrop = true,
flickerstreak@213 254 gloss = 0,
flickerstreak@213 255 colors = {},
flickerstreak@213 256 }
flickerstreak@213 257 local c = self.config.ButtonFacade
flickerstreak@213 258 g:Skin(c.skinID, c.gloss, c.backdrop, c.colors)
flickerstreak@213 259 self.LBFGroup = g
flickerstreak@213 260 end
flickerstreak@213 261
flickerstreak@122 262 ReAction.RegisterCallback(self, "OnConfigModeChanged")
flickerstreak@122 263
flickerstreak@122 264 return self
flickerstreak@122 265 end
flickerstreak@122 266
flickerstreak@122 267 function Bar:Destroy()
flickerstreak@122 268 local f = self:GetFrame()
flickerstreak@122 269 f:UnregisterAllEvents()
flickerstreak@125 270 self:ShowControls(false)
flickerstreak@122 271 ReAction.UnregisterAllCallbacks(self)
flickerstreak@171 272 LKB.UnregisterAllCallbacks(self)
flickerstreak@213 273 if self.LBFGroup then
flickerstreak@213 274 self.LBFGroup:Delete(true)
flickerstreak@213 275 end
flickerstreak@171 276 LSG:RemoveFrame(f)
flickerstreak@122 277 f:SetParent(UIParent)
flickerstreak@122 278 f:ClearAllPoints()
flickerstreak@147 279 f:Hide()
flickerstreak@122 280 end
flickerstreak@122 281
flickerstreak@147 282 --
flickerstreak@147 283 -- Events
flickerstreak@147 284 --
flickerstreak@147 285
flickerstreak@147 286 function Bar:OnConfigModeChanged(event, mode)
flickerstreak@147 287 self:SetConfigMode(mode)
flickerstreak@123 288 end
flickerstreak@123 289
flickerstreak@153 290 --
flickerstreak@153 291 -- Accessors
flickerstreak@153 292 --
flickerstreak@153 293
flickerstreak@153 294 function Bar:GetName()
flickerstreak@153 295 return self.name
flickerstreak@153 296 end
flickerstreak@153 297
flickerstreak@153 298 -- only ReAction:RenameBar() should call this function. Calling from any other
flickerstreak@153 299 -- context will desync the bar list in the ReAction class.
flickerstreak@153 300 function Bar:SetName(name)
flickerstreak@213 301 if self.LBFGroup then
flickerstreak@213 302 -- LBF doesn't offer a method of renaming a group, so delete and remake the group.
flickerstreak@213 303 local c = self.config.ButtonFacade
flickerstreak@213 304 local g = ReAction.LBF:Group(L["ReAction"], name)
flickerstreak@213 305 for b in self:IterateButtons() do
flickerstreak@213 306 self.LBFGroup:RemoveButton(b:GetFrame(), true)
flickerstreak@213 307 g:AddButton(b:GetFrame())
flickerstreak@213 308 end
flickerstreak@213 309 self.LBFGroup:Delete(true)
flickerstreak@213 310 self.LBFGroup = g
flickerstreak@213 311 self.LBFGroup:Skin(c.skinID, c.gloss, c.backdrop, c.colors)
flickerstreak@213 312 end
flickerstreak@153 313 self.name = name
flickerstreak@154 314 if self.overlay then
flickerstreak@154 315 self.overlay:SetLabel(self.name)
flickerstreak@154 316 end
flickerstreak@153 317 end
flickerstreak@153 318
flickerstreak@153 319 function Bar:GetFrame()
flickerstreak@153 320 -- this method is included for documentation purposes. It is overridden
flickerstreak@153 321 -- for each object in the :New() method.
flickerstreak@153 322 error("Invalid Bar object: used without initialization")
flickerstreak@153 323 end
flickerstreak@153 324
flickerstreak@153 325 function Bar:GetConfig()
flickerstreak@153 326 return self.config
flickerstreak@153 327 end
flickerstreak@153 328
flickerstreak@153 329 function Bar:GetAnchor()
flickerstreak@122 330 local c = self.config
flickerstreak@153 331 return (c.point or "CENTER"),
flickerstreak@153 332 (c.anchor or self:GetFrame():GetParent():GetName()),
flickerstreak@153 333 (c.relpoint or c.point or "CENTER"),
flickerstreak@153 334 (c.x or 0),
flickerstreak@153 335 (c.y or 0)
flickerstreak@122 336 end
flickerstreak@122 337
flickerstreak@122 338 function Bar:SetAnchor(point, frame, relativePoint, x, y)
flickerstreak@122 339 local c = self.config
flickerstreak@122 340 c.point = point or c.point
flickerstreak@122 341 c.anchor = frame or c.anchor
flickerstreak@122 342 c.relpoint = relativePoint or c.relpoint
flickerstreak@122 343 c.x = x or c.x
flickerstreak@122 344 c.y = y or c.y
flickerstreak@122 345 self:ApplyAnchor()
flickerstreak@122 346 ReAction:RefreshBar(self)
flickerstreak@122 347 end
flickerstreak@122 348
flickerstreak@122 349 function Bar:GetSize()
flickerstreak@122 350 local f = self:GetFrame()
flickerstreak@122 351 return f:GetWidth(), f:GetHeight()
flickerstreak@122 352 end
flickerstreak@122 353
flickerstreak@122 354 function Bar:SetSize(w,h)
flickerstreak@122 355 local f = self:GetFrame()
flickerstreak@122 356 self.config.width = w
flickerstreak@122 357 self.config.height = h
flickerstreak@122 358 f:SetWidth(w)
flickerstreak@122 359 f:SetHeight(h)
flickerstreak@122 360 end
flickerstreak@122 361
flickerstreak@122 362 function Bar:GetButtonSize()
flickerstreak@122 363 local w = self.config.btnWidth or 32
flickerstreak@122 364 local h = self.config.btnHeight or 32
flickerstreak@122 365 -- TODO: get from modules?
flickerstreak@122 366 return w,h
flickerstreak@122 367 end
flickerstreak@122 368
flickerstreak@122 369 function Bar:SetButtonSize(w,h)
flickerstreak@122 370 if w > 0 and h > 0 then
flickerstreak@122 371 self.config.btnWidth = w
flickerstreak@122 372 self.config.btnHeight = h
flickerstreak@122 373 end
flickerstreak@122 374 ReAction:RefreshBar(self)
flickerstreak@122 375 end
flickerstreak@122 376
flickerstreak@153 377 function Bar:GetNumButtons()
flickerstreak@153 378 local r,c = self:GetButtonGrid()
flickerstreak@153 379 return r*c
flickerstreak@153 380 end
flickerstreak@153 381
flickerstreak@122 382 function Bar:GetButtonGrid()
flickerstreak@122 383 local cfg = self.config
flickerstreak@122 384 local r = cfg.btnRows or 1
flickerstreak@122 385 local c = cfg.btnColumns or 1
flickerstreak@122 386 local s = cfg.spacing or 4
flickerstreak@122 387 return r,c,s
flickerstreak@122 388 end
flickerstreak@122 389
flickerstreak@122 390 function Bar:SetButtonGrid(r,c,s)
flickerstreak@122 391 if r > 0 and c > 0 and s > 0 then
flickerstreak@122 392 local cfg = self.config
flickerstreak@122 393 cfg.btnRows = r
flickerstreak@122 394 cfg.btnColumns = c
flickerstreak@122 395 cfg.spacing = s
flickerstreak@122 396 end
flickerstreak@122 397 ReAction:RefreshBar(self)
flickerstreak@122 398 end
flickerstreak@122 399
flickerstreak@122 400 function Bar:GetAlpha()
flickerstreak@122 401 return self.config.alpha or 1.0
flickerstreak@122 402 end
flickerstreak@122 403
flickerstreak@122 404 function Bar:SetAlpha(value)
flickerstreak@122 405 self.config.alpha = value
flickerstreak@122 406 self:GetFrame():SetAlpha(value or 1.0)
flickerstreak@155 407 self:UpdateDefaultStateAlpha()
flickerstreak@122 408 ReAction:RefreshBar(self)
flickerstreak@122 409 end
flickerstreak@122 410
flickerstreak@122 411 function Bar:IterateButtons()
flickerstreak@155 412 -- iterator returns button, idx and does NOT iterate in index order
flickerstreak@122 413 return pairs(self.buttons)
flickerstreak@122 414 end
flickerstreak@122 415
flickerstreak@153 416 --
flickerstreak@153 417 -- Methods
flickerstreak@153 418 --
flickerstreak@153 419
flickerstreak@147 420 function Bar:SetConfigMode(mode)
flickerstreak@155 421 self:SetSecureData("showAll",mode)
flickerstreak@147 422 self:ShowControls(mode)
flickerstreak@147 423 for b in self:IterateButtons() do
flickerstreak@147 424 b:ShowGridTemp(mode)
flickerstreak@147 425 b:UpdateActionIDLabel(mode)
flickerstreak@147 426 end
flickerstreak@147 427 end
flickerstreak@147 428
flickerstreak@147 429 function Bar:SetKeybindMode(mode)
flickerstreak@155 430 self:SetSecureData("showAll",mode)
flickerstreak@147 431 for b in self:IterateButtons() do
flickerstreak@147 432 b:SetKeybindMode(mode)
flickerstreak@147 433 end
flickerstreak@147 434 end
flickerstreak@147 435
flickerstreak@153 436 function Bar:ApplyAnchor()
flickerstreak@153 437 local f = self:GetFrame()
flickerstreak@153 438 local c = self.config
flickerstreak@153 439 local p = c.point
flickerstreak@153 440
flickerstreak@153 441 f:SetWidth(c.width)
flickerstreak@153 442 f:SetHeight(c.height)
flickerstreak@153 443 f:ClearAllPoints()
flickerstreak@153 444
flickerstreak@153 445 if p then
flickerstreak@153 446 local a = f:GetParent()
flickerstreak@153 447 if c.anchor then
flickerstreak@153 448 local bar = ReAction:GetBar(c.anchor)
flickerstreak@153 449 if bar then
flickerstreak@153 450 a = bar:GetFrame()
flickerstreak@153 451 else
flickerstreak@153 452 a = _G[c.anchor]
flickerstreak@153 453 end
flickerstreak@153 454 end
flickerstreak@153 455 local fr = a or f:GetParent()
flickerstreak@153 456 f:SetPoint(p, a or f:GetParent(), c.relpoint, c.x or 0, c.y or 0)
flickerstreak@153 457 else
flickerstreak@153 458 f:SetPoint("CENTER")
flickerstreak@153 459 end
flickerstreak@155 460
flickerstreak@155 461 self:UpdateDefaultStateAnchor()
flickerstreak@153 462 end
flickerstreak@153 463
flickerstreak@153 464 function Bar:ClipNButtons( n )
flickerstreak@153 465 local cfg = self.config
flickerstreak@153 466 local r = cfg.btnRows or 1
flickerstreak@153 467 local c = cfg.btnColumns or 1
flickerstreak@153 468
flickerstreak@153 469 cfg.btnRows = ceil(n/c)
flickerstreak@153 470 cfg.btnColumns = min(n,c)
flickerstreak@153 471 end
flickerstreak@153 472
flickerstreak@153 473 function Bar:AddButton(idx, button)
flickerstreak@153 474 local f = self:GetFrame()
flickerstreak@153 475
flickerstreak@153 476 -- store in a weak reverse-index array
flickerstreak@153 477 self.buttons[button] = idx
flickerstreak@153 478
flickerstreak@153 479 -- Store a properly wrapped reference to the child frame as an attribute
flickerstreak@153 480 -- (accessible via "frameref-btn#")
flickerstreak@153 481 f:SetFrameRef(format("btn%d",idx), button:GetFrame())
flickerstreak@213 482
flickerstreak@213 483 -- button constructors are responsible for calling SkinButton
flickerstreak@153 484 end
flickerstreak@153 485
flickerstreak@153 486 function Bar:RemoveButton(button)
flickerstreak@153 487 local idx = self.buttons[button]
flickerstreak@153 488 if idx then
flickerstreak@153 489 self:GetFrame():SetAttribute(format("frameref-btn%d",idx),nil)
flickerstreak@153 490 self.buttons[button] = nil
flickerstreak@153 491 end
flickerstreak@213 492 if self.LBFGroup then
flickerstreak@213 493 self.LBFGroup:RemoveButton(button:GetFrame(),true)
flickerstreak@213 494 end
flickerstreak@153 495 end
flickerstreak@153 496
flickerstreak@122 497 function Bar:PlaceButton(button, baseW, baseH)
flickerstreak@122 498 local idx = self.buttons[button]
flickerstreak@122 499 if idx then
flickerstreak@122 500 local r, c, s = self:GetButtonGrid()
flickerstreak@122 501 local bh, bw = self:GetButtonSize()
flickerstreak@122 502 local row, col = floor((idx-1)/c), fmod((idx-1),c) -- zero-based
flickerstreak@122 503 local x, y = col*bw + (col+0.5)*s, -(row*bh + (row+0.5)*s)
flickerstreak@122 504 local scale = bw/baseW
flickerstreak@122 505 local b = button:GetFrame()
flickerstreak@122 506
flickerstreak@122 507 b:ClearAllPoints()
flickerstreak@122 508 b:SetPoint("TOPLEFT",x/scale,y/scale)
flickerstreak@122 509 b:SetScale(scale)
flickerstreak@122 510 end
flickerstreak@122 511 end
flickerstreak@122 512
flickerstreak@213 513 function Bar:SkinButton( button, data )
flickerstreak@213 514 if self.LBFGroup then
flickerstreak@213 515 self.LBFGroup:AddButton(button:GetFrame(), data)
flickerstreak@213 516 end
flickerstreak@147 517 end
flickerstreak@148 518
flickerstreak@155 519 function Bar:UpdateShowGrid()
flickerstreak@155 520 for button in self:IterateButtons() do
flickerstreak@155 521 button:UpdateShowGrid()
flickerstreak@155 522 end
flickerstreak@155 523 end
flickerstreak@155 524
flickerstreak@154 525 function Bar:ShowControls(show)
flickerstreak@154 526 if show then
flickerstreak@155 527 if not self.overlay then
flickerstreak@155 528 self.overlay = Bar.Overlay:New(self) -- see Overlay.lua
flickerstreak@154 529 end
flickerstreak@155 530 self.overlay:Show()
flickerstreak@155 531 self:RefreshSecureState()
flickerstreak@155 532 elseif self.overlay then
flickerstreak@155 533 self.overlay:Hide()
flickerstreak@154 534 end
flickerstreak@154 535 end
flickerstreak@154 536
flickerstreak@154 537 function Bar:RefreshControls()
flickerstreak@154 538 if self.overlay and self.overlay:IsShown() then
flickerstreak@154 539 self.overlay:RefreshControls()
flickerstreak@154 540 end
flickerstreak@154 541 end
flickerstreak@154 542
flickerstreak@154 543 function Bar:SetLabelSubtext(text)
flickerstreak@154 544 if self.overlay then
flickerstreak@154 545 self.overlay:SetLabelSubtext(text)
flickerstreak@154 546 end
flickerstreak@154 547 end
flickerstreak@154 548
flickerstreak@154 549 --
flickerstreak@154 550 -- Secure state functions
flickerstreak@154 551 --
flickerstreak@154 552
flickerstreak@155 553 function Bar:GetSecureState()
flickerstreak@155 554 local env = GetManagedEnvironment(self:GetFrame())
flickerstreak@155 555 return env and env.state
flickerstreak@155 556 end
flickerstreak@155 557
flickerstreak@155 558 function Bar:GetStateProperty(state, propname)
flickerstreak@155 559 -- override in modules/State.lua for now
flickerstreak@155 560 end
flickerstreak@155 561
flickerstreak@155 562 function Bar:SetStateProperty(state, propname, value)
flickerstreak@155 563 -- override in modules/State.lua for now
flickerstreak@155 564 end
flickerstreak@155 565
flickerstreak@155 566 function Bar:RefreshSecureState()
flickerstreak@155 567 self:GetFrame():Execute(_reaction_refresh)
flickerstreak@155 568 end
flickerstreak@155 569
flickerstreak@155 570 -- usage: SetSecureData(globalname, [tblkey1, tblkey2, ...], value)
flickerstreak@155 571 function Bar:SetSecureData( ... )
flickerstreak@155 572 local n = select('#',...)
flickerstreak@155 573 if n < 2 then
flickerstreak@155 574 error("ReAction.Bar:SetSecureData() requires at least 2 arguments")
flickerstreak@155 575 end
flickerstreak@155 576 local f = self:GetFrame()
flickerstreak@155 577 f:SetAttribute("data-depth",n-1)
flickerstreak@155 578 f:SetAttribute("data-value",select(n,...))
flickerstreak@155 579 for i = 1, n-1 do
flickerstreak@155 580 local key = select(i,...)
flickerstreak@155 581 if key == nil then
flickerstreak@155 582 error("ReAction.Bar:SetSecureData() - nil table key in argument list (#"..i..")")
flickerstreak@155 583 end
flickerstreak@155 584 f:SetAttribute("data-key-"..i, key)
flickerstreak@155 585 end
flickerstreak@155 586 f:Execute(
flickerstreak@155 587 [[
flickerstreak@155 588 local n = self:GetAttribute("data-depth")
flickerstreak@155 589 if n > 0 then
flickerstreak@155 590 local value = self:GetAttribute("data-value")
flickerstreak@155 591 local t = _G
flickerstreak@155 592 for i = 1, n do
flickerstreak@155 593 local key = self:GetAttribute("data-key-"..i)
flickerstreak@155 594 if not key then return end
flickerstreak@155 595 if not t[key] then
flickerstreak@155 596 t[key] = newtable()
flickerstreak@155 597 end
flickerstreak@155 598 if i == n then
flickerstreak@155 599 t[key] = value
flickerstreak@155 600 else
flickerstreak@155 601 t = t[key]
flickerstreak@155 602 end
flickerstreak@155 603 end
flickerstreak@155 604 end
flickerstreak@155 605 ]])
flickerstreak@155 606 self:RefreshSecureState()
flickerstreak@155 607 end
flickerstreak@155 608
flickerstreak@155 609 function Bar:SetSecureStateData( state, key, value )
flickerstreak@155 610 self:SetSecureData("settings",state,key,value)
flickerstreak@155 611 end
flickerstreak@155 612
flickerstreak@155 613 -- sets a snippet to be run as an extension to _onstate-reaction
flickerstreak@155 614 function Bar:SetSecureStateExtension( id, snippet )
flickerstreak@155 615 if id == nil then
flickerstreak@155 616 error("ReAction.Bar:SetSecureStateExtension() requires an id")
flickerstreak@155 617 end
flickerstreak@155 618 local f = self:GetFrame()
flickerstreak@155 619 f:SetAttribute("input-secure-ext-id",id)
flickerstreak@155 620 f:SetAttribute("secure-ext-"..id,snippet)
flickerstreak@155 621 f:Execute(
flickerstreak@155 622 [[
flickerstreak@155 623 local id = self:GetAttribute("input-secure-ext-id")
flickerstreak@155 624 if id then
flickerstreak@155 625 extensions[id] = self:GetAttribute("secure-ext-"..id) or nil
flickerstreak@155 626 end
flickerstreak@155 627 ]])
flickerstreak@155 628 self:RefreshSecureState()
flickerstreak@155 629 end
flickerstreak@155 630
flickerstreak@155 631 function Bar:SetFrameRef( name, refFrame )
flickerstreak@155 632 if refFrame then
flickerstreak@155 633 local _, explicit = refFrame:IsProtected()
flickerstreak@155 634 if not explicit then
flickerstreak@155 635 refFrame = nil
flickerstreak@155 636 end
flickerstreak@155 637 end
flickerstreak@155 638 if refFrame then
flickerstreak@155 639 self:GetFrame():SetFrameRef(name,refFrame)
flickerstreak@155 640 else
flickerstreak@155 641 self:GetFrame():SetAttribute("frameref-"..name,nil)
flickerstreak@155 642 end
flickerstreak@155 643 end
flickerstreak@155 644
flickerstreak@157 645 function Bar:SetStateDriver( states )
flickerstreak@157 646 if states then
flickerstreak@157 647 for state, props in pairs(states) do
flickerstreak@157 648 self:SetSecureStateData(state, "active_", true) -- make sure there's a 'settings' field for this state
flickerstreak@157 649 for propname, value in pairs(props) do
flickerstreak@157 650 if propname == "anchorFrame" then
flickerstreak@157 651 self:SetFrameRef("anchor-"..state, _G[value])
flickerstreak@157 652 elseif propname == "rule" then
flickerstreak@157 653 -- do nothing
flickerstreak@157 654 else
flickerstreak@157 655 self:SetSecureStateData(state, propname, value)
flickerstreak@157 656 end
flickerstreak@157 657 end
flickerstreak@157 658 end
flickerstreak@157 659 end
flickerstreak@157 660 local rule = states and self:BuildStateRule(states)
flickerstreak@155 661 if rule then
flickerstreak@155 662 RegisterStateDriver(self:GetFrame(),"reaction",rule)
flickerstreak@155 663 elseif self.statedriver then
flickerstreak@155 664 UnregisterStateDriver(self:GetFrame(),"reaction")
flickerstreak@155 665 end
flickerstreak@155 666 self.statedriver = rule
flickerstreak@157 667 self:BuildStateKeybinds(states)
flickerstreak@155 668 self:RefreshSecureState()
flickerstreak@155 669 end
flickerstreak@155 670
flickerstreak@148 671 -- pass unit=nil to set up the unit elsewhere, if you want something more complex
flickerstreak@148 672 function Bar:RegisterUnitWatch( unit, enable )
flickerstreak@148 673 local f = self:GetFrame()
flickerstreak@148 674 if unit then
flickerstreak@148 675 f:SetAttribute("unit",unit)
flickerstreak@148 676 end
flickerstreak@156 677 if enable then
flickerstreak@156 678 RegisterUnitWatch(self:GetFrame(),true)
flickerstreak@156 679 elseif self.unitwatch then
flickerstreak@156 680 UnregisterUnitWatch(self:GetFrame())
flickerstreak@156 681 end
flickerstreak@148 682 self.unitwatch = enable
flickerstreak@156 683 self:RefreshSecureState()
flickerstreak@148 684 end
flickerstreak@148 685
flickerstreak@155 686 function Bar:SetStateKeybind( key, state )
flickerstreak@155 687 local f = self:GetFrame()
flickerstreak@155 688 local binds = self.statebinds
flickerstreak@155 689 if not binds then
flickerstreak@155 690 binds = { }
flickerstreak@155 691 self.statebinds = binds
flickerstreak@155 692 end
flickerstreak@155 693
flickerstreak@155 694 -- clear the old binding, if any
flickerstreak@155 695 if binds[state] then
flickerstreak@155 696 SetOverrideBinding(f, false, binds[state], nil)
flickerstreak@155 697 end
flickerstreak@155 698
flickerstreak@155 699 if key then
flickerstreak@157 700 SetOverrideBindingClick(f, false, key, f:GetName(), state) -- state name is virtual mouse button
flickerstreak@155 701 end
flickerstreak@155 702 binds[state] = key
flickerstreak@155 703 end
flickerstreak@155 704
flickerstreak@155 705 function Bar:GetStateKeybind( state )
flickerstreak@155 706 if self.statebinds and state then
flickerstreak@155 707 return self.statebinds[state]
flickerstreak@155 708 end
flickerstreak@155 709 end
flickerstreak@155 710
flickerstreak@155 711 function Bar:UpdateDefaultStateAnchor()
flickerstreak@155 712 local point, frame, relPoint, x, y = self:GetAnchor()
flickerstreak@155 713 local f = self:GetFrame()
flickerstreak@155 714 f:SetAttribute("defaultAnchor-point",point)
flickerstreak@155 715 f:SetAttribute("defaultAnchor-relPoint",relPoint)
flickerstreak@155 716 f:SetAttribute("defaultAnchor-x",x)
flickerstreak@155 717 f:SetAttribute("defaultAnchor-y",y)
flickerstreak@155 718 self:SetFrameRef("defaultAnchor",_G[frame or "UIParent"])
flickerstreak@155 719 f:Execute([[
flickerstreak@155 720 for _, k in pairs(anchorKeys) do
flickerstreak@155 721 defaultAnchor[k] = self:GetAttribute("defaultAnchor-"..k)
flickerstreak@155 722 end
flickerstreak@155 723 defaultAnchor.frame = self:GetAttribute("frameref-defaultAnchor")
flickerstreak@155 724 ]])
flickerstreak@155 725 end
flickerstreak@155 726
flickerstreak@155 727 function Bar:UpdateDefaultStateAlpha()
flickerstreak@155 728 local f = self:GetFrame()
flickerstreak@155 729 f:SetAttribute("defaultAlpha",self:GetAlpha())
flickerstreak@155 730 f:Execute([[
flickerstreak@155 731 defaultAlpha = self:GetAttribute("defaultAlpha")
flickerstreak@155 732 ]])
flickerstreak@155 733 end
flickerstreak@157 734
flickerstreak@157 735 ---- secure state driver rules ----
flickerstreak@157 736
flickerstreak@157 737 local playerClass = select(2, UnitClass("player"))
flickerstreak@157 738 local function ClassFilter(...)
flickerstreak@157 739 for i = 1, select('#',...) do
flickerstreak@157 740 if playerClass == select(i,...) then
flickerstreak@157 741 return false
flickerstreak@157 742 end
flickerstreak@157 743 end
flickerstreak@157 744 return true
flickerstreak@157 745 end
flickerstreak@157 746
flickerstreak@157 747 local ruleformats = {
flickerstreak@157 748 stealth = { format = "stealth", filter = ClassFilter("ROGUE","DRUID") },
flickerstreak@157 749 nostealth = { format = "nostealth", filter = ClassFilter("ROGUE","DRUID") },
flickerstreak@157 750 shadowdance = { format = "bonusbar:2", filter = ClassFilter("ROGUE") },
flickerstreak@157 751 shadowform = { format = "form:1", filter = ClassFilter("PRIEST") },
flickerstreak@157 752 noshadowform = { format = "noform", filter = ClassFilter("PRIEST") },
flickerstreak@157 753 battle = { format = "stance:1", filter = ClassFilter("WARRIOR") },
flickerstreak@157 754 defensive = { format = "stance:2", filter = ClassFilter("WARRIOR") },
flickerstreak@157 755 berserker = { format = "stance:3", filter = ClassFilter("WARRIOR") },
flickerstreak@157 756 caster = { format = "form:0/2/4/5/6", filter = ClassFilter("DRUID") },
flickerstreak@157 757 bear = { format = "form:1", filter = ClassFilter("DRUID") },
flickerstreak@157 758 cat = { format = "form:3", filter = ClassFilter("DRUID") },
flickerstreak@157 759 tree = { format = "form:5", filter = ClassFilter("DRUID") },
flickerstreak@157 760 moonkin = { format = "form:5", filter = ClassFilter("DRUID") },
flickerstreak@178 761 demon = { format = "form:2", filter = ClassFilter("WARLOCK") },
flickerstreak@178 762 nodemon = { format = "noform", filter = ClassFilter("WARLOCK") },
flickerstreak@157 763 pet = { format = "pet" },
flickerstreak@157 764 nopet = { format = "nopet" },
flickerstreak@176 765 harm = { format = "@target,harm" },
flickerstreak@176 766 help = { format = "@target,help" },
flickerstreak@176 767 notarget = { format = "@target,noexists" },
flickerstreak@176 768 focusharm = { format = "@focus,harm" },
flickerstreak@176 769 focushelp = { format = "@focus,help" },
flickerstreak@176 770 nofocus = { format = "@focus,noexists" },
flickerstreak@157 771 raid = { format = "group:raid" },
flickerstreak@157 772 party = { format = "group:party" },
flickerstreak@157 773 solo = { format = "nogroup" },
flickerstreak@157 774 combat = { format = "combat" },
flickerstreak@157 775 nocombat = { format = "nocombat" },
flickerstreak@176 776 possess = { format = "@vehicle,noexists,bonusbar:5" },
flickerstreak@176 777 vehicle = { format = "@vehicle,exists,bonusbar:5" },
flickerstreak@157 778 }
flickerstreak@157 779
flickerstreak@157 780 function Bar.InitRuleFormats()
flickerstreak@157 781 local forms = { }
flickerstreak@157 782 for i = 1, GetNumShapeshiftForms() do
flickerstreak@157 783 local _, name = GetShapeshiftFormInfo(i)
flickerstreak@157 784 forms[name] = i;
flickerstreak@157 785 end
flickerstreak@157 786 -- use 9 if not found since 9 is never a valid stance/form
flickerstreak@157 787 local defensive = forms[GetSpellInfo(71)] or 9
flickerstreak@157 788 local berserker = forms[GetSpellInfo(2458)] or 9
flickerstreak@176 789 local bear = forms[GetSpellInfo(5487)] or 9
flickerstreak@157 790 local aquatic = forms[GetSpellInfo(1066)] or 9
flickerstreak@157 791 local cat = forms[GetSpellInfo(768)] or 9
flickerstreak@157 792 local travel = forms[GetSpellInfo(783)] or 9
flickerstreak@157 793 local tree = forms[GetSpellInfo(33891)] or 9
flickerstreak@157 794 local moonkin = forms[GetSpellInfo(24858)] or 9
flickerstreak@157 795 local flight = forms[GetSpellInfo(40120)] or forms[GetSpellInfo(33943)] or 9
flickerstreak@157 796
flickerstreak@157 797 ruleformats.defensive.format = "stance:"..defensive
flickerstreak@157 798 ruleformats.berserker.format = "stance:"..berserker
flickerstreak@157 799 ruleformats.caster.format = format("form:0/%d/%d/%d", aquatic, travel, flight)
flickerstreak@157 800 ruleformats.bear.format = "form:"..bear
flickerstreak@157 801 ruleformats.cat.format = "form:"..cat
flickerstreak@157 802 ruleformats.tree.format = "form:"..tree
flickerstreak@157 803 ruleformats.moonkin.format = "form:"..moonkin
flickerstreak@157 804 end
flickerstreak@157 805
flickerstreak@157 806 function Bar:BuildStateRule(states)
flickerstreak@157 807 -- states is a table :
flickerstreak@157 808 -- states[statename].rule = {
flickerstreak@157 809 -- order = #,
flickerstreak@157 810 -- type = "default"/"custom"/"any"/"all",
flickerstreak@157 811 -- values = { ... }, -- keys of ruleformats[]
flickerstreak@157 812 -- custom = "...",
flickerstreak@157 813 -- }
flickerstreak@157 814 local rules = { }
flickerstreak@157 815 local default
flickerstreak@157 816
flickerstreak@157 817 for idx, state in ipairs(fieldsort(states, "rule", "order")) do
flickerstreak@157 818 local c = states[state].rule
flickerstreak@157 819 local type = c.type
flickerstreak@157 820 if type == "default" then
flickerstreak@157 821 default = default or state
flickerstreak@157 822 elseif type == "custom" then
flickerstreak@157 823 if c.custom then
flickerstreak@157 824 -- strip out all spaces from the custom rule
flickerstreak@157 825 table.insert(rules, format("%s %s", c.custom:gsub("%s",""), state))
flickerstreak@157 826 end
flickerstreak@157 827 elseif type == "any" or type == "all" then
flickerstreak@157 828 if c.values then
flickerstreak@157 829 local clauses = { }
flickerstreak@157 830 for key, value in pairs(c.values) do
flickerstreak@157 831 if ruleformats[key] and not ruleformats[key].filter then
flickerstreak@157 832 table.insert(clauses, ruleformats[key].format)
flickerstreak@157 833 end
flickerstreak@157 834 end
flickerstreak@157 835 if #clauses > 0 then
flickerstreak@157 836 local sep = (type == "any") and "][" or ","
flickerstreak@157 837 table.insert(rules, format("[%s] %s", table.concat(clauses,sep), state))
flickerstreak@157 838 end
flickerstreak@157 839 end
flickerstreak@157 840 end
flickerstreak@157 841 end
flickerstreak@157 842 -- make sure that the default, if any, is last
flickerstreak@157 843 if default then
flickerstreak@157 844 table.insert(rules, default)
flickerstreak@157 845 end
flickerstreak@157 846 return table.concat(rules,";")
flickerstreak@157 847 end
flickerstreak@157 848
flickerstreak@157 849 function Bar:BuildStateKeybinds( states )
flickerstreak@157 850 if states then
flickerstreak@157 851 for name, state in pairs(states) do
flickerstreak@157 852 local rule = tfetch(state, "rule")
flickerstreak@157 853 if rule and rule.type == "keybind" then
flickerstreak@157 854 self:SetStateKeybind(rule.keybind, name)
flickerstreak@157 855 else
flickerstreak@157 856 self:SetStateKeybind(nil, name) -- this clears an existing keybind
flickerstreak@157 857 end
flickerstreak@157 858 end
flickerstreak@157 859 end
flickerstreak@157 860 end
flickerstreak@157 861