From 3a68ef1a61b07572563c26b1d7fbb8bc184dbbdb Mon Sep 17 00:00:00 2001
From: Parnic <parnic@parnic.com>
Date: Mon, 11 Oct 2010 05:50:10 +0000
Subject: [PATCH] - fixed rotation of inverted bars to draw the bar correctly -
 better method of turning the player and pet casting frames back when enabling
 the "show default cast bar" option in the player cast bar

---
 IceBarElement.lua   | 16 ++++++++++++++--
 modules/CastBar.lua | 16 ++--------------
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/IceBarElement.lua b/IceBarElement.lua
index 570ec0f..46bd4bd 100644
--- a/IceBarElement.lua
+++ b/IceBarElement.lua
@@ -805,7 +805,7 @@ function IceBarElement.prototype:CreateFrame()
 		self.frame:SetScript("OnUpdate", function() self:MyOnUpdate() end)
 	end
 
-	if self.moduleSettings.rotateBar and self.frame.anim == nil then
+	if self.moduleSettings.rotateBar then
 		self:RotateHorizontal()
 	end
 end
@@ -1229,6 +1229,10 @@ function IceBarElement.prototype:ResetRotation()
 end
 
 function IceBarElement.prototype:RotateFrame(frame)
+	if not frame then
+		return
+	end
+
 	if frame.anim == nil then
 		local grp = frame:CreateAnimationGroup()
 		local rot = grp:CreateAnimation("Rotation")
@@ -1237,10 +1241,18 @@ function IceBarElement.prototype:RotateFrame(frame)
 		rot:SetOrder(1)
 		rot:SetDuration(0.001)
 		rot:SetDegrees(-90)
-		rot:SetOrigin("BOTTOMLEFT", 0, 0)
 		grp.rot = rot
 		frame.anim = grp
 	end
+
+	local anchorPoint
+	if self.moduleSettings.inverse then
+		anchorPoint = "TOPLEFT"
+	else
+		anchorPoint = "BOTTOMLEFT"
+	end
+
+	frame.anim.rot:SetOrigin(anchorPoint, 0, 0)
 	frame.anim.rot:SetScript("OnUpdate", function(anim) if anim:GetProgress() >= 1 then anim:Pause() anim:SetScript("OnUpdate", nil) end end)
 	frame.anim:Play()
 end
diff --git a/modules/CastBar.lua b/modules/CastBar.lua
index 04d188a..8191f88 100644
--- a/modules/CastBar.lua
+++ b/modules/CastBar.lua
@@ -330,20 +330,8 @@ end
 function CastBar.prototype:ToggleBlizzCast(on)
 	if on then
 		-- restore blizz cast bar
-		CastingBarFrame:RegisterEvent("UNIT_SPELLCAST_SENT");
-		CastingBarFrame:RegisterEvent("UNIT_SPELLCAST_START");
-		CastingBarFrame:RegisterEvent("UNIT_SPELLCAST_STOP");
-
-		CastingBarFrame:RegisterEvent("UNIT_SPELLCAST_FAILED");
-		CastingBarFrame:RegisterEvent("UNIT_SPELLCAST_INTERRUPTED");
-		CastingBarFrame:RegisterEvent("UNIT_SPELLCAST_DELAYED");
-		CastingBarFrame:RegisterEvent("UNIT_SPELLCAST_SUCCEEDED");
-
-		CastingBarFrame:RegisterEvent("UNIT_SPELLCAST_CHANNEL_START");
-		CastingBarFrame:RegisterEvent("UNIT_SPELLCAST_CHANNEL_UPDATE");
-		CastingBarFrame:RegisterEvent("UNIT_SPELLCAST_CHANNEL_STOP");
-
-		PetCastingBarFrame:RegisterEvent("UNIT_PET");
+		CastingBarFrame:GetScript("OnLoad")(CastingBarFrame)
+		PetCastingBarFrame:GetScript("OnLoad")(PetCastingBarFrame)
 	else
 		-- remove blizz cast bar
 		CastingBarFrame:UnregisterAllEvents()