From a1189dbad8071433378a1c726988cfe98cdbcf7f Mon Sep 17 00:00:00 2001
From: Hendrik Leppkes <h.leppkes@gmail.com>
Date: Sat, 21 Feb 2009 14:58:17 +0100
Subject: [PATCH] Added options to adjust the vertical and horizontal growth
 direction

---
 Bar.lua               | 10 +++++++---
 ButtonBar.lua         | 21 +++++++++++++++++++++
 Options/ButtonBar.lua | 20 ++++++++++++++++++++
 3 files changed, 48 insertions(+), 3 deletions(-)

diff --git a/Bar.lua b/Bar.lua
index a1ec1f3..9fabbef 100644
--- a/Bar.lua
+++ b/Bar.lua
@@ -147,9 +147,7 @@ function Bartender4.Bar:Create(id, config, name)
 	overlay:SetScript("OnClick", barOnClick)
 
 	overlay:SetFrameLevel(bar:GetFrameLevel() + 10)
-	overlay:ClearAllPoints()
-	local anchor = bar:GetAnchor()
-	overlay:SetPoint(anchor, bar, anchor)
+	bar:AnchorOverlay()
 	overlay:Hide()
 
 	bar.elapsed = 0
@@ -200,6 +198,12 @@ function Bar:GetAnchor()
 	return ((self.config.position.growVertical == "DOWN") and "TOP" or "BOTTOM") .. ((self.config.position.growHorizontal == "RIGHT") and "LEFT" or "RIGHT")
 end
 
+function Bar:AnchorOverlay()
+	self.overlay:ClearAllPoints()
+	local anchor = self:GetAnchor()
+	self.overlay:SetPoint(anchor, self, anchor)
+end
+
 function Bar:UpgradeConfig()
 	local version = self.config.version or 1
 	if version < 2 then
diff --git a/ButtonBar.lua b/ButtonBar.lua
index aa63b99..dc70594 100644
--- a/ButtonBar.lua
+++ b/ButtonBar.lua
@@ -119,6 +119,27 @@ function ButtonBar:GetHideHotkey()
 	return self.config.hidehotkey
 end
 
+function ButtonBar:SetHGrowth(value)
+	self.config.position.growHorizontal = value
+	self:AnchorOverlay()
+	self:UpdateButtonLayout()
+end
+
+function ButtonBar:GetHGrowth()
+	return self.config.position.growHorizontal
+end
+
+function ButtonBar:SetVGrowth(value)
+	self.config.position.growVertical = value
+	self:AnchorOverlay()
+	self:UpdateButtonLayout()
+end
+
+function ButtonBar:GetVGrowth()
+	return self.config.position.growVertical
+end
+
+
 ButtonBar.ClickThroughSupport = true
 function ButtonBar:SetClickThrough(click)
 	if click ~= nil then
diff --git a/Options/ButtonBar.lua b/Options/ButtonBar.lua
index 4fdd6b6..5bbd507 100644
--- a/Options/ButtonBar.lua
+++ b/Options/ButtonBar.lua
@@ -19,6 +19,8 @@ do
 		zoom = "Zoom",
 		macrotext = "HideMacroText",
 		hotkey = "HideHotkey",
+		vgrowth = "VGrowth",
+		hgrowth = "HGrowth",
 	}
 
 	-- retrieves a valid bar object from the barregistry table
@@ -80,6 +82,24 @@ function ButtonBar:GetOptionObject()
 			set = optSetter,
 			get = optGetter,
 		},
+		vgrowth = {
+			order = 75,
+			name = L["Vertical Growth"],
+			desc = L["Vertical growth direction for this bar."],
+			type = "select",
+			values = {UP = L["Up"], DOWN = L["Down"]},
+			set = optSetter,
+			get = optGetter,
+		},
+		hgrowth = {
+			order = 76,
+			name = L["Horizontal Growth"],
+			desc = L["Horizontal growth direction for this bar."],
+			type = "select",
+			values = {LEFT = L["Left"], RIGHT = L["Right"]},
+			set = optSetter,
+			get = optGetter,
+		},
 		hidedesc = {
 			order = 80,
 			name = L["Button Look"],