button implementation

2007-12-01 14:21:40 +00:00
parent 1d14edf665
commit 0fc2692a53
3 changed files with 377 additions and 15 deletions
@@ -20,9 +20,10 @@ local defaults = {
 		Enabled = true,
 		Scale = 1,
 		Alpha = 1,
-		Buttons = 1,
+		Buttons = 12,
 		Padding = 2,
-		Rows = 12,
+		Rows = 1,
+		HideMacrotext = false,
 	},
 	[1] = {
 		Stances = stancedefaults,
@@ -34,6 +35,7 @@ function BT4ActionBars:OnInitialize()
 	Bartender4:RegisterDefaultsKey("ActionBars", defaults)
 end

+-- setup the 10 actionbars
 local first = true
 function BT4ActionBars:OnEnable()
 	if first then
@@ -49,32 +51,40 @@ function BT4ActionBars:OnEnable()
 	end
 end

+-- Applys the config in the current profile to all active Bars
 function BT4ActionBars:ApplyConfig()
 	for i,v in ipairs(self.actionbars) do
 		v:ApplyConfig(self.db.profile.ActionBars[i])
-		v:Unlock()
 	end
 end

 local initialPosition
-do
+do 
+	-- Sets the Bar to its initial Position in the Center of the Screen
 	function initialPosition(bar)
 		bar:ClearSetPoint("CENTER", 0, -250 + (bar.id-1) * 38)
 		bar:SavePosition()
 	end
 end

+
+-- Creates a new bar object based on the id and the specified config
 function BT4ActionBars:Create(id, config)
 	local bar = setmetatable(Bartender4.Bar:Create(id, "SecureStateDriverTemplate", config), ActionBar_MT)
 	-- TODO: Setup Buttons and set bar width before pulling initial position
 	
 	bar:ApplyConfig()
 	-- debugging
-	bar:Unlock()
+	--bar:Unlock()
 	
 	return bar
 end

+--[[
+	Bar Prototype Functions
+]]
+
+-- Apply the specified config to the bar and refresh all settings
 function ActionBar:ApplyConfig(config)
 	Bar.ApplyConfig(self, config)
 	
@@ -84,8 +94,8 @@ function ActionBar:ApplyConfig(config)
 	self:UpdateButtons(config.Buttons)
 end

+-- Update the number of buttons in our bar, creating new ones if necessary
 function ActionBar:UpdateButtons(numbuttons)
-	local oldbuttons = self.config.Buttons
 	if numbuttons then
 		self.config.Buttons = numbuttons
 	else
@@ -114,6 +124,7 @@ function ActionBar:UpdateButtons(numbuttons)
 	self:UpdateButtonLayout()
 end

+-- align the buttons and correct the size of the bar overlay frame
 function ActionBar:UpdateButtonLayout()
 	local numbuttons = self.config.Buttons
 	local buttons = self.buttons
@@ -125,10 +136,14 @@ function ActionBar:UpdateButtonLayout()
 	
 	self:SetSize((36 + pad) * ButtonPerRow - pad + 8, (36 + pad) * Rows - pad + 8)
 	
+	-- anchor button 1 to the topleft corner of the bar
 	buttons[1]:ClearSetPoint("TOPLEFT", self, "TOPLEFT", 6, -3)
+	-- and anchor all other buttons relative to our button 1
 	for i = 2, numbuttons do
+		-- jump into a new row
 		if ((i-1) % ButtonPerRow) == 0 then
 			buttons[i]:ClearSetPoint("TOPLEFT", buttons[i-ButtonPerRow], "BOTTOMLEFT", 0, -pad)
+		-- align to the previous button
 		else
 			buttons[i]:ClearSetPoint("TOPLEFT", buttons[i-1], "TOPRIGHT", pad, 0)
 		end
@@ -10,7 +10,8 @@ end

 local defaults = {
 	profile = {
-	
+		OutOfRange = "button",
+		Colors = { OutOfRange = { r = 0.8, g = 0.1, b = 0.1 }, OutOfMana = { r = 0.5, g = 0.5, b = 1.0 } },
 	}
 }

@@ -7,30 +7,376 @@
 local Button = CreateFrame("CheckButton")
 local Button_MT = {__index = Button}

+local function onLeave()
+	GameTooltip:Hide()
+end
+
 Bartender4.Button = {}
 Bartender4.Button.prototype = Button
 function Bartender4.Button:Create(id, parent)
 	local absid = (parent.id - 1) * 12 + id
 	local name =  ("BT4Button%d"):format(absid)
-	local button = setmetatable(CreateFrame("CheckButton", name, parent, "ActionBarButtonTemplate"), Button_MT)
+	local button = setmetatable(CreateFrame("CheckButton", name, parent, "SecureActionButtonTemplate, ActionButtonTemplate"), Button_MT)
+	button.parent = parent
+	
+	button:SetScript("OnEvent", button.EventHandler)
+	button:SetScript("OnUpdate", button.OnUpdate)
+	button:SetScript("OnEnter", button.SetTooltip)
+	button:SetScript("OnLeave", onLeave)
+	button:SetScript("OnAttributeChanged", button.UpdateAction)
+	--button:SetScript("OnDragStart", button.OnDragStart)
+	button:SetScript("PostClick", button.UpdateState)
+	
+	button.icon = _G[("%sIcon"):format(name)]
+	button.border = _G[("%sBorder"):format(name)]
+	button.cooldown = _G[("%sCooldown"):format(name)]
+	button.macroName = _G[("%sName"):format(name)]
+	button.hotkey = _G[("%sHotKey"):format(name)]
+	button.count = _G[("%sCount"):format(name)]
+	button.flash = _G[("%sFlash"):format(name)]
+	button.flash:Hide()
+	
+	local realNormalTexture = _G[("%sNormalTexture"):format(name)]
+	realNormalTexture:Hide()
+	
+	button.normalTexture = button:CreateTexture(("%sBT4NormalTexture"):format(name))
+	button.normalTexture:SetAllPoints(realNormalTexture)
+	
+	button.pushedTexture = button:GetPushedTexture()
+	button.highlightTexture = button:GetHighlightTexture()
+	
+	button.textureCache = {}
+	button.textureCache.pushed = button.pushedTexture:GetTexture()
+	button.textureCache.highlight = button.highlightTexture:GetTexture()
+	
+	parent:SetAttribute("addchild", button)
 	
 	button:SetAttribute("type", "action")
-	button:SetAttribute("useparent-unit", true)
-	button:SetAttribute("useparent-statebutton", true)
-	button:SetAttribute("useparent-actionpage", nil)
-	
 	button:SetAttribute("action", absid)
 	
-	this = button
-	ActionButton_UpdateAction()
+	button:SetAttribute("useparent-unit", true)
+	button:SetAttribute("useparent-statebutton", true)
 	
-	_G[("%sNormalTexture"):format(name)]:Hide()
+	button:RegisterForDrag("LeftButton", "RightButton")
+	button:RegisterForClicks("AnyUp")
+	
+	button.showgrid = 0
+	button.flashing = 0
+	button.flashtime = 0
+	
+	button:RegisterButtonEvents()
 	
 	button:Show()
+	button:UpdateAction()
 	
 	return button
 end

+function Button:CalculateAction()
+	return SecureButton_GetModifiedAttribute(self, "action", SecureButton_GetEffectiveButton(self)) or 1
+end
+
+function Button:UpdateAction()
+	local action = self:CalculateAction()
+	if action ~= self.action then
+		self.action = action
+		self:Update()
+	end
+end
+
+function Button:Update()
+	local action = self.action
+	self:UpdateIcon()
+	self:UpdateCount()
+	self:UpdateHotkeys()
+	if ( HasAction(action) ) then
+		self:RegisterActionEvents()
+		self:UpdateState()
+		self:UpdateUsable()
+		self:UpdateCooldown()
+		self:UpdateFlash()
+		
+		self:ShowButton()
+		self:SetScript("OnUpdate", self.OnUpdate)
+	else
+		self:UnregisterActionEvents()
+		
+		self.cooldown:Hide()
+		
+		self:HideButton()
+		self:SetScript("OnUpdate", nil)
+	end
+	
+	if ( IsEquippedAction(action) ) then
+		self.border:SetVertexColor(0, 1.0, 0, 0.75)
+		self.border:Show()
+	else
+		self.border:Hide()
+	end
+	
+	if ( GameTooltip:IsOwned(self) ) then
+		self:SetTooltip()
+	else
+		self.UpdateTooltip = nil
+	end
+	
+	if self.parent.config.HideMacrotext then
+		self.macroName:SetText("")
+	else
+		self.macroName:SetText(GetActionText(self.action))
+	end
+	
+end
+
+function Button:UpdateIcon()
+	local texture = GetActionTexture(self.action)
+	if ( texture ) then
+		self.rangeTimer = -1
+		self.icon:SetTexture(texture)
+		self.icon:Show()
+		self.normalTexture:SetTexture("Interface\\Buttons\\UI-Quickslot2")
+		self.normalTexture:SetTexCoord(0, 0, 0, 0)
+		self.iconTex = texture
+	else
+		self.rangeTimer = nil
+		self.icon:Hide()
+		self.cooldown:Hide()
+		self.normalTexture:SetTexture("Interface\\Buttons\\UI-Quickslot")
+		self.hotkey:SetVertexColor(0.6, 0.6, 0.6)
+		self.normalTexture:SetTexCoord(-0.1, 1.1, -0.1, 1.12)
+		self.iconTex = nil
+	end
+end
+
+function Button:UpdateCount()
+	local action = self.action
+	if ( IsConsumableAction(action) or IsStackableAction(action) ) then
+		self.count:SetText(GetActionCount(action))
+	else
+		self.count:SetText("")
+	end
+end
+
+function Button:UpdateHotkeys()
+	-- TODO
+end
+
+function Button:UpdateState()
+	local action = self.action
+	if ( IsCurrentAction(action) or IsAutoRepeatAction(action) ) then
+		self:SetChecked(1)
+	else
+		self:SetChecked(0)
+	end
+end
+
+function Button:UpdateUsable()
+	local oor = Bartender4.db.profile.OutOfRange
+	local isUsable, notEnoughMana = IsUsableAction(self.action)
+	local oorcolor, oomcolor = Bartender4.db.profile.Colors.OutOfRange, Bartender4.db.profile.Colors.OutOfMana
+	if ( oor ~= "button" or not self.outOfRange) then
+		if ( oor == "none" or not self.outOfRange) then
+			self.hotkey:SetVertexColor(1.0, 1.0, 1.0)
+		elseif ( oor == "hotkey" ) then
+			self.hotkey:SetVertexColor(oorcolor.r, oorcolor.g, oorcolor.b)
+		end
+		
+		if ( isUsable ) then
+			self.icon:SetVertexColor(1.0, 1.0, 1.0);
+		elseif ( notEnoughMana ) then
+			self.icon:SetVertexColor(oomcolor.r, oomcolor.g, oomcolor.b)
+		else
+			self.icon:SetVertexColor(0.4, 0.4, 0.4);
+		end
+	elseif ( oor == "button" ) then
+		self.icon:SetVertexColor(oorcolor.r, oorcolor.g, oorcolor.b)
+		self.hotkey:SetVertexColor(1.0, 1.0, 1.0)
+	end
+end
+
+function Button:UpdateCooldown()
+	local start, duration, enable = GetActionCooldown(self.action)
+	CooldownFrame_SetTimer(self.cooldown, start, duration, enable)
+end
+
+function Button:UpdateFlash()
+	local action = self.action
+	if ( (IsAttackAction(action) and IsCurrentAction(action)) or IsAutoRepeatAction(action) ) then
+		self:StartFlash()
+	else
+		self:StopFlash()
+	end
+end
+
+function Button:StartFlash()
+	self.flashing = 1
+	self.flashtime = 0
+	self:UpdateState()
+end
+
+function Button:StopFlash()
+	self.flashing = 0
+	self.flash:Hide()
+	self:UpdateState()
+end
+
+function Button:OnUpdate(elapsed)
+	--if not self.frame.tex then self:UpdateIcon() end
+	
+	if ( self.flashing == 1 ) then
+		self.flashtime = self.flashtime - elapsed;
+		if ( self.flashtime <= 0 ) then
+			local overtime = -self.flashtime;
+			if ( overtime >= ATTACK_BUTTON_FLASH_TIME ) then
+				overtime = 0;
+			end
+			self.flashtime = ATTACK_BUTTON_FLASH_TIME - overtime
+			
+			local flashTexture = self.flash
+			if ( flashTexture:IsVisible() ) then
+				flashTexture:Hide()
+			else
+				flashTexture:Show()
+			end
+		end
+	end
+	
+	if ( self.rangeTimer ) then
+		self.rangeTimer = self.rangeTimer - elapsed
+		if ( self.rangeTimer <= 0 ) then
+			local valid = IsActionInRange(self.action)
+			local hotkey = self.hotkey
+			local hkshown = (hotkey:GetText() == RANGE_INDICATOR and Bartender4.db.profile.OutOfRange == "hotkey")
+			if valid and hkshown then 
+				hotkey:Show() 
+			elseif hkshown then
+				hotkey:Hide()
+			end
+			self.outOfRange = (valid == 0)
+			self:UpdateUsable()
+			self.rangeTimer = TOOLTIP_UPDATE_TIME
+		end
+	end
+end
+
+function Button:SetTooltip()
+	if ( GetCVar("UberTooltips") == "1" ) then
+		GameTooltip_SetDefaultAnchor(GameTooltip, self)
+	else
+		GameTooltip:SetOwner(self, "ANCHOR_RIGHT")
+	end
+	
+	if ( GameTooltip:SetAction(self.action) ) then
+		self.UpdateTooltip = self.SetTooltip
+	else
+		self.UpdateTooltip = nil
+	end
+end
+
+function Button:ShowButton()
+	if self.overlay then return end
+	
+	self.pushedTexture:SetTexture(self.textureCache.pushed)
+	self.highlightTexture:SetTexture(self.textureCache.highlight)
+end
+
+function Button:HideButton()
+	if self.overlay then return end
+	
+	self.pushedTexture:SetTexture("")
+	self.highlightTexture:SetTexture("")
+end
+
+function Button:RegisterButtonEvents()
+	self:RegisterEvent("ACTIONBAR_SLOT_CHANGED")
+	self:RegisterEvent("PLAYER_ENTERING_WORLD")
+	self:RegisterEvent("ACTIONBAR_PAGE_CHANGED")
+	self:RegisterEvent("ACTIONBAR_SHOWGRID")
+	self:RegisterEvent("ACTIONBAR_HIDEGRID")
+	self:RegisterEvent("UPDATE_BINDINGS")
+	self:RegisterEvent("UPDATE_SHAPESHIFT_FORM")
+end
+
+local actionevents = {
+	"PLAYER_TARGET_CHANGED",
+	"ACTIONBAR_UPDATE_STATE",
+	"ACTIONBAR_UPDATE_USABLE",
+	"ACTIONBAR_UPDATE_COOLDOWN",
+	--"UPDATE_INVENTORY_ALERTS",
+	--"PLAYER_AURAS_CHANGED",
+	"CRAFT_SHOW",
+	"CRAFT_CLOSE",
+	"TRADE_SKILL_SHOW",
+	"TRADE_SKILL_CLOSE",
+	"PLAYER_ENTER_COMBAT",
+	"PLAYER_LEAVE_COMBAT",
+	"START_AUTOREPEAT_SPELL",
+	"STOP_AUTOREPEAT_SPELL",
+}
+
+function Button:RegisterActionEvents()
+	if self.eventsregistered then return end
+	self.eventsregistered = true
+	
+	for _, event in ipairs(actionevents) do
+		self:RegisterEvent(event)
+	end
+end
+
+function Button:UnregisterActionEvents()
+	if not self.eventsregistered then return end
+	self.eventsregistered = nil
+	
+	for _, event in ipairs(actionevents) do
+		self:UnregisterEvent(event)
+	end
+end
+
+function Button:EventHandler(event, arg1)
+	if ( event == "ACTIONBAR_SLOT_CHANGED" ) then
+		if ( arg1 == 0 or arg1 == self.action ) then
+			self:Update()
+		end
+	elseif ( event == "PLAYER_ENTERING_WORLD" ) then
+		self:Update()
+	elseif ( event == "ACTIONBAR_PAGE_CHANGED" or event == "UPDATE_BONUS_ACTIONBAR" ) then
+		self:UpdateAction()
+	elseif ( event == "ACTIONBAR_SHOWGRID" ) then
+		self:ShowGrid()
+	elseif ( event == "ACTIONBAR_HIDEGRID" ) then
+		self:HideGrid()
+	elseif ( event == "UPDATE_BINDINGS" ) then
+		self:UpdateHotkeys()
+	-- Action Event Handlers, only set when the button actually has an action
+	elseif ( event == "PLAYER_TARGET_CHANGED" ) then
+		self.rangeTimer = -1
+	elseif ( event == "ACTIONBAR_UPDATE_STATE" ) then
+		self:UpdateState()
+	elseif ( event == "ACTIONBAR_UPDATE_USABLE" ) then
+		self:UpdateUsable()
+	elseif ( event == "ACTIONBAR_UPDATE_COOLDOWN" ) then
+		self:UpdateCooldown()
+	elseif ( event == "CRAFT_SHOW" or event == "CRAFT_CLOSE" or event == "TRADE_SKILL_SHOW" or event == "TRADE_SKILL_CLOSE" ) then
+		self:UpdateState()
+	elseif ( event == "PLAYER_ENTER_COMBAT" ) then
+		if ( IsAttackAction(self.action) ) then
+			self:StartFlash()
+		end
+	elseif ( event == "PLAYER_LEAVE_COMBAT" ) then
+		if ( IsAttackAction(self.action) ) then
+			self:StopFlash()
+		end
+	elseif ( event == "START_AUTOREPEAT_SPELL" ) then
+		if ( IsAutoRepeatAction(self.action) ) then
+			self:StartFlash()
+		end
+	elseif ( event == "STOP_AUTOREPEAT_SPELL" ) then
+		if ( self:IsFlashing() and not IsAttackAction(self.action) ) then
+			self:StopFlash()
+		end
+	end
+end
+
 function Button:ClearSetPoint(...)
 	self:ClearAllPoints()
 	self:SetPoint(...)