implement different layouts

ActionBarPrototype.lua

@@ -155,6 +155,7 @@ function ActionBar:ApplyConfig(config)
 	
 	self:UpdateButtons()
 	self:UpdateStates()
+	self:ForAll("ApplyStyle", self.config.style)
 end
 
 -- Update the number of buttons in our bar, creating new ones if necessary

ActionBars.lua

@@ -12,6 +12,7 @@ local abdefaults = Bartender4:Merge({
 		rows = 1,
 		hidemacrotext = false,
 		showgrid = false,
+		style = "dream",
 		states = { 
 			enabled = false, 
 			stance = { 

Bartender4.toc

@@ -17,6 +17,7 @@ Bartender4.lua
 Options.lua
 
 ## Prototypes ##
+ButtonStyle.lua
 Bar.lua
 Button.lua
 

Button.lua

@@ -137,6 +137,8 @@ function onUpdate(self, elapsed)
 	end
 end
 
+Button.ApplyStyle = Bartender4.ButtonStyle.ApplyStyle
+
 function Button:SetStateAction(state, action)
 	for i=1,2 do
 		self:SetAttribute(("*action-S%d%d"):format(state, i), action)

ButtonStyle.lua

@@ -0,0 +1,66 @@
+--[[
+	Button Style Template
+]]
+
+--[[ $Id: Button.lua 60943 2008-02-11 14:24:21Z nevcairiel $ ]]
+
+Bartender4.ButtonStyle = {}
+
+local styles = {
+	["default"] = "Default",
+	["bongos"] = "Bongos Style",
+	["zoom"] = "Full Zoom",
+	["dream"] = "Dreamlayout",
+}
+
+local styledata = {
+	--["default"] = {},
+	["bongos"] = { texCoord = {0.06, 0.94, 0.06, 0.94} },
+	["zoom"] = { texCoord = {0.08,0.92,0.08,0.92} },
+	["dream"] = { 
+		texCoord = {0.08,0.92,0.08,0.92},
+		padding = 3,
+		customframe = true,
+		FrameFunc = function(button) 
+			local frame = CreateFrame("Frame", button:GetName().."DreamLayout", button)
+			frame:ClearAllPoints()
+			frame:SetBackdrop({bgFile = "Interface\\Tooltips\\UI-Tooltip-Background", tile = true, tileSize = 1, edgeFile = "", edgeSize = 0, insets = {left = 0, right = 0, top = 0, bottom = 0},})
+			frame:SetBackdropColor(0, 0, 0, 0.6)
+			frame:SetAllPoints(button)
+			frame:SetFrameLevel(0)
+			return frame
+		end,
+	},
+}
+
+function Bartender4.ButtonStyle.ApplyStyle(button, style)
+	if not button.icon then return end
+	local style = styledata[style]
+	
+	if style.customframe and style.FrameFunc and not button.overlay then 
+		if not button.customframe then button.customframe = style.FrameFunc(button) end
+	else
+		if button.customframe then 
+			button.customframe:Hide()
+			button.customframe = nil
+		end
+	end
+	
+	if style.texCoord then
+		button.icon:SetTexCoord(unpack(style.texCoord))
+	else
+		button.icon:SetTexCoord(0,1,0,1)
+	end
+	
+	button.icon:ClearAllPoints()
+	if style.padding then
+		button.icon:SetPoint("TOPLEFT", button, "TOPLEFT", style.padding, -style.padding)
+		button.icon:SetPoint("BOTTOMRIGHT",button, "BOTTOMRIGHT",  -style.padding, style.padding)
+	else
+		button.icon:SetAllPoints(button)
+	end
+end
+
+function Bartender4.ButtonStyle:GetStyles()
+	return styles
+end