pc_tiantian/core/luaScript/Tools/Widgets/UIButton.lua

require("luaScript.Tools.Widgets.PressedEffect")

cc.Button.ClassName = "Button"

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

    xmlNode.scale9Enable = self:isScale9Enabled();
	xmlNode.NormalImage = getUITexture(self:getNormalFileName() , self:getNormalTexType());
	xmlNode.PressedImage = getUITexture(self:getPressedFileName() , self:getPressedTexType());
	xmlNode.DisabledImage = getUITexture(self:getDisabledFileName() , self:getDisabledTexType());

	if xmlNode.scale9Enable then
		xmlNode.capInsets = self:getCapInsetsNormalRenderer();
	end
	xmlNode.text = self:getTitleText();
	xmlNode.TitleFontConfig = self:getFontConfig();

	xmlNode.CharPadding = self:getCharPadding();
	xmlNode.LinePadding = self:getLinePadding();

	local pressedEffect = self:getPressedEffect();
	if pressedEffect then
		xmlNode.PressedEffect = {};
		pressedEffect:saveToXmlNode(xmlNode.PressedEffect);
	else
		xmlNode.PressedEffect = false;
	end
end

function cc.Button:loadFromXmlNode(xmlNode)
	cc.Widget.loadFromXmlNode(self , xmlNode);
    self:setScale9Enabled(xmlNode.scale9Enable);
	setUITexture(self.loadTextureNormal , self , xmlNode.NormalImage);
	setUITexture(self.loadTexturePressed , self , xmlNode.PressedImage);
	setUITexture(self.loadTextureDisabled , self , xmlNode.DisabledImage);

	local fontConfig = xmlNode.TitleFontConfig
	if not fontConfig then
		fontConfig = {}
		fontConfig.fontFilePath = "res/default/msyh.ttc"
		fontConfig.fontSize = xmlNode.TitleFontSize
		fontConfig.glyphs   = cc.GLYPHCOLLECTION_DYNAMIC
		fontConfig.customGlyphs = nil
		fontConfig.distanceFieldEnabled = false
		fontConfig.outlineSize = 0
		fontConfig.txtColor = xmlNode.TitleColor;

	end
	self:setFontConfig(fontConfig);

    if xmlNode.CharPadding then
		self:setCharPadding(xmlNode.CharPadding);
		self:setLinePadding(xmlNode.LinePadding);
	end
    self:setTitleText(xmlNode.text);


	if self:isScale9Enabled() then
		self:setCapInsets(xmlNode.capInsets);
	end

	local pressedEffect = xmlNode.PressedEffect;
	if pressedEffect ~= nil then
		if pressedEffect ~= false then
			local effect = cc[pressedEffect.ClassName];
			if not effect then
				error("找不到类型：" .. pressedEffect.ClassName);
			end
			local instance = effect:create();
			instance:loadFromXmlNode(pressedEffect);
			self:setPressedEffect(instance);
		end
	else
		-- 给个默认值，兼容老版本
		self:setPressedEffect(cc.ScalePressedEffect:create());
	end
end


function cc.Button:setFontConfig(ttfConfig)
	local label = self:getTitleRenderer();
	label:setFontConfig(ttfConfig)
end

function cc.Button:getFontConfig()
	local label = self:getTitleRenderer();
	local config = label:getFontConfig()
	return config;
end

-- 收集ui的文本，返回文本table
function cc.Button:collectText()
	return {TextTranslator:collect(self:getTitleText())};
end

-- 翻译xmlNode里的文本,dict是字典表
function cc.Button:applyDict(dict)
	local translated = dict[TextTranslator:collect(self:getTitleText())];
	if translated then
		self:setTitleText(TextTranslator:translate(self:getTitleText() , translated));
	end
end


function cc.Button:setCharPadding(padding)
	local label = self:getTitleRenderer();
	label:setCharPadding(padding)
end

function cc.Button:getCharPadding()
	local label = self:getTitleRenderer();
	return label:getCharPadding()
end

function cc.Button:setLinePadding(padding)
	local label = self:getTitleRenderer();
	label:setLinePadding(padding)
end

function cc.Button:getLinePadding()
	local label = self:getTitleRenderer();
	return label:getLinePadding()
end

function cc.Button:setPadding(x , y)
	local label = self:getTitleRenderer();
	label:setPadding(x , y)
end

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

function cc.Button:copyProperties(source)
	cc.Widget.copyProperties(self , source);
	self:setFontConfig(source:getFontConfig());
end


function cc.Button:createNode()
	local layer = cc.Button:create();

	cc.Button:extend(layer);	
	return layer;
end

function cc.Button:setText(str)
	self:setTitleText(str);
end

-- 设置默认值
function cc.Button:setDefaults()
    local ttfConfig = {}
    ttfConfig.fontFilePath = "res/default/msyh.ttc"
    ttfConfig.fontSize = 30
    ttfConfig.glyphs   = cc.GLYPHCOLLECTION_DYNAMIC
    ttfConfig.customGlyphs = nil
    ttfConfig.distanceFieldEnabled = false
    ttfConfig.outlineSize = 0

	self:setFontConfig(ttfConfig);
    self:setTitleText("确定");
	self:loadTextureNormal("res/default/button.png");
	self:setCapInsets(cc.rect(0,0,0,0));

	-- 默认带一个缩放效果
	self:setPressedEffect(cc.ScalePressedEffect:create());
	-- 默认需要响应touch事件
	self:setTouchEnabled(true)
end

-- 重新加载这个控件的所有图片
function cc.Button:postloadImage()
	local isScale9 = self:isScale9Enabled();
	self:setScale9Enabled(not isScale9);
	self:setScale9Enabled(isScale9);
end

-- 收集这个控件用到了哪些PList文件
function cc.Button:collectPListFiles()
	local files = {};
	collectPListFile(files , self:getNormalFileName() , self:getNormalTexType());
	collectPListFile(files , self:getPressedFileName() , self:getPressedTexType());
	collectPListFile(files , self:getDisabledFileName() , self:getDisabledTexType());
	
	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

function cc.Button:loadTextureFromPlist(filename)
	self:loadTextureNormal(filename, cc.TextureResType.plistType);
end