cc.Layout.ClassName = "Layout"

function cc.Layout:saveToXmlNode(xmlNode)
	cc.Widget.saveToXmlNode(self , xmlNode);

    xmlNode.backGroundScale9Enable = self:isBackGroundImageScale9Enabled();
    xmlNode.colorType = self:getBackGroundColorType();
    xmlNode.bgStartColor = self:getBackGroundStartColor();
    xmlNode.bgEndColor = self:getBackGroundEndColor();
    xmlNode.bgColor = self:getBackGroundColor();
    xmlNode.bgColorOpacity = self:getBackGroundColorOpacity();
    xmlNode.bgWithChildren = self:isUpdateBackgroundWithChildren();

	xmlNode.bgImage = getUITexture(self:getBackGroundImageFileName() , self:getBackgroundImageTexType());
	if self:isBackGroundImageScale9Enabled() then
		xmlNode.capInsets = self:getBackGroundImageCapInsets();
--[[		local scale9 = tolua.cast(self:getBackgroundImage() , "cc.Scale9Sprite");
		if scale9 then
			xmlNode.bgBorderEnabled = scale9:isBorderEnabled();
			xmlNode.bgBorder = scale9:getBorder();
		end
		--]]
	end
	xmlNode.layoutType = self:getLayoutType();

	xmlNode.clipping = self:isClippingEnabled();
	xmlNode.clippingType = self:getClippingType();
end

function cc.Layout:loadFromXmlNode(xmlNode)
	cc.Widget.loadFromXmlNode(self , xmlNode);

	local colorType = xmlNode.colorType;
	self:setBackGroundColorType(colorType);
	if colorType ~= cc.LayoutBackGroundColorType.none then
		self:setBackGroundColor(xmlNode.bgStartColor,xmlNode.bgEndColor);
		self:setBackGroundColor(xmlNode.bgColor);
		self:setBackGroundColorOpacity(xmlNode.bgColorOpacity);
	end
	if xmlNode.bgWithChildren then
	    self:setUpdateBackgroundWithChildren(xmlNode.bgWithChildren);
	end

	setUITexture(self.setBackGroundImage , self , xmlNode.bgImage);

	local scale9Enabled = xmlNode.backGroundScale9Enable;
    self:setBackGroundImageScale9Enabled(scale9Enabled);
	if scale9Enabled then
		self:setBackGroundImageCapInsets(xmlNode.capInsets);
--[[		if xmlNode.bgBorderEnabled then
			local scale9 = tolua.cast(self:getBackgroundImage() , "cc.Scale9Sprite");
			if scale9 then
				scale9:setBorderEnabled(true);
				scale9:setBorder(xmlNode.bgBorder);
			end
		end
		--]]
	end
	self:setLayoutType(xmlNode.layoutType);
	
	self:setClippingEnabled(xmlNode.clipping);
	self:setClippingType(xmlNode.clippingType);

end


--[[
function cc.Layout:isBorderEnabled()
	if self:isBackGroundImageScale9Enabled() then
		local scale9 = tolua.cast(self:getBackgroundImage() , "cc.Scale9Sprite");
		if scale9 then
			return scale9:isBorderEnabled();
		end
	end
	return false;
end

function cc.Layout:setBorderEnabled(enabled)
	if self:isBackGroundImageScale9Enabled() then
		local scale9 = tolua.cast(self:getBackgroundImage() , "cc.Scale9Sprite");
		if enabled then
			scale9:setBorderEnabled(true);
		else
			scale9:setBorderEnabled(false);
		end
	end
end


function cc.Layout:getBorder()
	if self:isBackGroundImageScale9Enabled() then
		local scale9 = tolua.cast(self:getBackgroundImage() , "cc.Scale9Sprite");
		return scale9:getBorder();
	end
	return cc.margin(0,0,0,0);
end

function cc.Layout:setBorder(border)
	if self:isBackGroundImageScale9Enabled() then
		local scale9 = tolua.cast(self:getBackgroundImage() , "cc.Scale9Sprite");
		scale9:setBorder(border);
	end
end
--]]

function cc.Layout:extend(node)
	cc.Widget:extend(node);	
	node:setName("Layout")
end


function cc.Layout:createNode()
	local layer = cc.Layout:create();
	cc.Layout:extend(layer);	
	return layer;
end

-- 设置默认值
function cc.Layout:setDefaults()
    self:setSize(cc.size(200,200));
	self:setBackGroundColorType(cc.LayoutBackGroundColorType.solid);
	self:setBackGroundColor(cc.c3b(150,200,255));
	self:setBackGroundColorOpacity(100);
	self:setBackGroundImageCapInsets(cc.rect(0,0,0,0));
end


-- 重新加载这个控件的所有图片
function cc.Layout:preloadImage()
	self:removeBackGroundImage();
end

-- 收集这个控件用到了哪些PList文件
function cc.Layout:collectPListFiles()
	local files = {};
	collectPListFile(files , self:getBackGroundImageFileName() , self:getBackgroundImageTexType());
	
	function getParent(node, path)
		local parent = node:getParent()
		if parent then
			local nameParent = parent:getName()
			path = nameParent.. "\\"..path
			
			return getParent(parent, path)
		else
			return path
		end
	end
	
	local nodePath = getParent(self, self:getName());
	
	for k,v in pairs(files) do
		print("plist = " .. v .. ", nodePath = ".. nodePath)		
	end
	
	return files;
end