Cocos2d-x 3.0标签类Label

static Label* createWithSystemFont(conststd::string &text, //要显示的文字 
                  const std::string& font,                 //系统字体名          
                  float fontSize,                         //字体大小 
                  const Size& dimensions = Size::ZERO, //在屏幕上占用的区域大小,可省略 
                  TextHAlignment hAlignment = TextHAlignment::LEFT, //文字横向对齐方式,可省略 
                  TextVAlignment vAlignment = TextVAlignment::TOP) //文字纵向对齐方式,可省略 
   
static Label* createWithTTF(conststd::string & text, 
         const std::string & fontFile, //字体文件 
         float fontSize, 
         const Size & dimensions = Size::ZERO, //可省略 
         TextHAlignment hAlignment= TextHAlignment::LEFT, //可省略 
         TextVAlignment vAlignment= TextVAlignment::TOP //可省略 
    ) 
   
static Label* createWithTTF(constTTFConfig& ttfConfig, 
         const std::string& text, 
         TextHAlignment alignment =TextHAlignment::LEFT, 
         int maxLineWidth = 0 
    ) 
   
static Label* createWithBMFont(conststd::string& bmfontFilePath, //位图字体文件 
         const std::string& text, 
         const TextHAlignment& alignment =TextHAlignment::LEFT, //可省略 
         int maxLineWidth = 0, //可省略 
         const Point& imageOffset = Point::ZERO //可省略 
    ) 

bool HelloWorld::init() 
{ 
   if ( !Layer::init() ) 
   { 
       return false; 
   } 
     
   Size visibleSize = Director::getInstance()->getVisibleSize(); 
   Point origin = Director::getInstance()->getVisibleOrigin(); 
   auto closeItem = MenuItemImage::create( 
                                          "CloseNormal.png", 
                                          "CloseSelected.png", 
                                 CC_CALLBACK_1(HelloWorld::menuCloseCallback, this)); 
     
    closeItem->setPosition(Point(origin.x+ visibleSize.width - closeItem->getContentSize().width/2 , 
                                origin.y + closeItem->getContentSize().height/2)); 
   
    
   auto menu = Menu::create(closeItem, NULL); 
   menu->setPosition(Point::ZERO); 
   this->addChild(menu, 1); 
     
    autolabel1 = Label::createWithSystemFont("Hello World1","Arial", 36); ① 
    label1->setPosition(Point(origin.x+ visibleSize.width/2, 
         origin.y + visibleSize.height - 100)); 
    this->addChild(label1,1); 
   
    autolabel2 = Label::createWithTTF("Hello World2", "fonts/MarkerFelt.ttf", 36); ② 
    label2->setPosition(Point(origin.x+ visibleSize.width/2, 
         origin.y + visibleSize.height - 200)); 
    this->addChild(label2,1); 
   
    autolabel3 = Label::createWithBMFont("fonts/BMFont.fnt", "HelloWorld3"); ③ 
    label3->setPosition(Point(origin.x+ visibleSize.width/2, 
         origin.y + visibleSize.height - 300)); 
    this->addChild(label3,1); 
   
    TTFConfigttfConfig("fonts/Marker Felt.ttf", 
         36, 
         GlyphCollection::DYNAMIC); ④ 
    autolabel4 = Label::createWithTTF(ttfConfig, "Hello World4"); ⑤ 
    label4->setPosition(Point(origin.x+ visibleSize.width/2, 
         origin.y + visibleSize.height - 400)); 
    this->addChild(label4, 1); 
   
    ttfConfig.outlineSize= 4; ⑥ 
    autolabel5 = Label::createWithTTF(ttfConfig, "Hello World5"); ⑦ 
    label5->setPosition(Point(origin.x+ visibleSize.width/2, 
         origin.y + visibleSize.height - 500)); 
    label5->enableShadow(Color4B(255,255,255,128),Size(4, -4)); ⑧ 
    label5->setColor(Color3B::RED); ⑨ 
    this->addChild(label5,1); 
   
 return true; 
              } 

_ttfConfig



(constchar* filePath = "", //字体文件路径 
    int size = 12, //字体大小 
    constGlyphCollection& glyphCollection = GlyphCollection::DYNAMIC, //字体库类型 
    constchar * customGlyphCollection = nullptr, //自己定义字体库 
    booluseDistanceField = false, //用户是否可缩放字体 
    intoutline = 0 //字体描边 
               )