-- 重新实现TextField
cc.TextField = class("TextField")
cc.TextField.ClassName = "TextField"

function cc.TextField:extend(node)
	cc.Text:extend(node);
	-- 把lua的类函数扩展给node（C++对象）
	node:extendClass(cc.TextField);
	node:setName("TextField")

	node.MaxLengthEnabled = false;
	node.MaxLength = 10;

	node.PasswordEnabled = false;
	node.PasswordStyleText = "*";

	node.TouchAreaEnabled = false;
	node.TouchArea = cc.rect(0,0,200,50);

	node.PlaceHolder = "";
	node.Text = "";

	node.Listener = nil;

	local function onTouchBegan(touch , event)
		if node.TouchAreaEnabled then
			local nsp = node:convertToNodeSpace2D(touch:getLocation());
			return cc.rectContainsPoint(node.TouchArea , nsp);
		else
			return node:hitTest(touch:getLocation());
		end
	end

	local function onTouchMoved(touch , event)

	end

	local function onTouchEnded(touch , event)
		node:onInput();
	end

	local function onTouchCancelled(touch , event)

	end
	-- 侦听点击通知
	node:registerTouch(onTouchBegan , onTouchMoved , onTouchEnded , onTouchCancelled);
end

function cc.TextField:addEventListener(listener)
	self.Listener = listener;
end

-- 弹出输入框
function cc.TextField:onInput()
	local function onInputEnd(text)
		if not tolua.isnull(self) then
			self:setText(text);
			if self.Listener then
				self.Listener(self , cc.TextFiledEventType.enter);
			end
		end
	end
	if self.MaxLengthEnabled then
		--deviceInputBox("" , self.Text , self.MaxLength , onInputEnd);
		deviceInputBox("" , self.Text , 999999 , onInputEnd);
	else
		deviceInputBox("" , self.Text , 999999 , onInputEnd);
	end
end

function cc.TextField:create()
	local layer = cc.Text:create();
	self:extend(layer);
	return layer;
end

function cc.TextField:setFontConfig(ttfConfig)
	self.OriginTexColor = ttfConfig.texColor;
	cc.Text.setFontConfig(self , ttfConfig);
end

function cc.TextField:setText(text)
	self.Text = text;
	local fontConfig = self:getFontConfig();

	if text == "" then
		self.OriginTexColor = fontConfig.texColor;
		fontConfig.texColor = cc.c4b(149, 149, 149, 255);
		self:setString(self.PlaceHolder);
	else
		if self.OriginTexColor then
			fontConfig.texColor = self.OriginTexColor;
		end
		if self.PasswordEnabled then
			local text16 = Utf16:create(text);
			local size = text16:len();
			text = string.rep(self.PasswordStyleText , size);
		end
		self:setString(text);
	end

	self:setFontConfig(fontConfig);
end

function cc.TextField:getText()
	return self.Text;
end

function cc.TextField:getString()
	return self.Text;
end

function cc.TextField:setTouchArea(size)
	self.TouchArea = size;
end
function cc.TextField:getTouchArea()
	return self.TouchArea
end
function cc.TextField:setTouchAreaEnabled(enable)
	self.TouchAreaEnabled = enable;
end
function cc.TextField:isTouchAreaEnabled()
	return self.TouchAreaEnabled
end

function cc.TextField:setPlaceHolder(value)
	self.PlaceHolder = value;
end
function cc.TextField:getPlaceHolder()
	return self.PlaceHolder
end

function cc.TextField:setMaxLengthEnabled(enable)
	self.MaxLengthEnabled = enable;
end
function cc.TextField:isMaxLengthEnabled()
	return self.MaxLengthEnabled
end
function cc.TextField:setMaxLength(length)
	self.MaxLength = length;
end
function cc.TextField:getMaxLength()
	return self.MaxLength
end

function cc.TextField:setPasswordEnabled(enable)
	self.PasswordEnabled = enable;
end
function cc.TextField:isPasswordEnabled()
	return self.PasswordEnabled
end
function cc.TextField:setPasswordStyleText(styleText)
	self.PasswordStyleText = styleText;
end
function cc.TextField:getPasswordStyleText()
	return self.PasswordStyleText
end