Initial commit

git-svn-id: svn://svn.wowinterface.com/oUF_RuneBar-428/trunk@2 de8deef6-8a7d-401d-9c13-17d23404a81b

oUF_RuneBar/oUF_RuneBar.lua

@@ -0,0 +1,111 @@
+--[[
+
+	Elements handled:
+	 .RuneBar [fontstring or table]
+
+	FontString only:
+	- space: The space between each "counter". (Default: " ")
+	- symbol: The symbol used when cooldowns are over. (Default: "*")
+	- interval: The time offset used for the update script. (Default: 0.5)
+
+--]]
+
+local localized, class = UnitClass('player')
+local dummy = CreateFrame('Frame')
+local colors = {
+	[1] = {0.77, 0.12, 0.23},
+	[2] = {0.3, 0.8, 0.1},
+	[3] = {0, 0.4, 0.7},
+	[4] = {0.8, 0.8, 0.8},
+}
+
+local OnUpdateBar, OnUpdateText
+do
+	local total = 0
+	function OnUpdateText(self, elapsed)
+		total = total + elapsed
+
+		if(total >= (self.RuneBar.interval or 0.5)) then
+			self:UpdateElement('RuneBar')
+			total = 0
+		end
+	end
+
+	function OnUpdateBar(self, rune)
+		local start, duration, ready = GetRuneCooldown(rune)
+
+		if(ready) then
+			self:SetValue(1)
+			self:SetScript('OnUpdate', nil)
+		else
+			self:SetValue((GetTime() - start) / duration)
+		end
+	end
+end	
+
+local function UpdateStatusBar(self, event, rune, usable)
+	if(rune and not usable and GetRuneType(rune)) then
+		self.RuneBar[rune]:SetScript('OnUpdate', function(self) OnUpdateBar(self, rune) end)
+	end
+end
+
+local function Update(self, event, rune)
+	local runebar = self.RuneBar
+	if(#runebar == 0) then
+		local text = ''
+		for i = 1, 6 do
+			local start, duration, ready, temp = GetRuneCooldown(i)
+			local r, g, b = unpack(runebar.colors[GetRuneType(i)])
+
+			local temp = ready and (runebar.symbol or '*') or (duration - math.floor(GetTime() - start))
+			text = string.format('%s|cff%02x%02x%02x%s%s|r', text, r * 255, g * 255, b * 255, temp, runebar.space or ' ')
+		end
+
+		runebar:SetText(text)
+	else
+		for i = 1, 6 do
+			local runetype = GetRuneType(i)
+			if(runetype) then
+				runebar[i]:SetStatusBarColor(unpack(runebar.colors[runetype]))
+			end
+		end
+	end
+end
+
+local function Enable(self, unit)
+	local runebar = self.RuneBar
+	if(runebar and unit == 'player' and class == 'DEATHKNIGHT') then
+		runebar.colors = self.colors.runes or colors
+
+		self:RegisterEvent('RUNE_TYPE_UPDATE', Update)
+
+		if(#runebar == 0) then
+			self:RegisterEvent('RUNE_POWER_UPDATE', Update)
+			dummy:SetScript('OnUpdate', function(s, e) OnUpdateText(self, e) end)
+		else
+			self:RegisterEvent('RUNE_POWER_UPDATE', UpdateStatusBar)
+		end
+
+		RuneFrame:Hide()
+
+		return true
+	end
+end
+
+local function Disable(self)
+	local runebar = self.RuneBar
+	if(runebar) then
+		self:RegisterEvent('RUNE_TYPE_UPDATE', Update)
+
+		if(#runebar == 0) then
+			self:UnregisterEvent('RUNE_POWER_UPDATE', Update)
+			dummy:SetScript('OnUpdate', nil)
+		else
+			self:UnregisterEvent('RUNE_POWER_UPDATE', UpdateStatusBar)
+		end
+
+		RuneFrame:Show()
+	end
+end
+
+oUF:AddElement('RuneBar', Update, Enable, Disable)

oUF_RuneBar/oUF_RuneBar.toc

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+## Interface: 30000
+## Author: p3lim
+## Version: 30000.wowi:revision
+## Title: oUF RuneBar
+## Notes: Death Knight rune support for oUF layouts.
+## RequiredDeps: oUF
+
+oUF_RuneBar.lua