C++ LinearLayoutParameter::setWidth方法代码示例

// on "init" you need to initialize your instance
bool HelloWorld::init()
{
	//////////////////////////////
	// 1. super init first
	if ( !CCLayer::init() )
	{
		return false;
	}

	CCSize visibleSize = CCDirector::sharedDirector()->getVisibleSize();
	CCPoint origin = CCDirector::sharedDirector()->getVisibleOrigin();

	/////////////////////////////
	// 2. add a menu item with "X" image, which is clicked to quit the program
	//    you may modify it.

	// add a "close" icon to exit the progress. it's an autorelease object
	CCMenuItemImage* pCloseItem = CCMenuItemImage::create (
									  "CloseNormal.png",
									  "CloseSelected.png",
									  this,
									  menu_selector ( HelloWorld::menuCloseCallback ) );

	pCloseItem->setPosition ( ccp ( origin.x + visibleSize.width -
									pCloseItem->getContentSize().width / 2 ,
									origin.y + pCloseItem->getContentSize().height / 2 ) );

	// create menu, it's an autorelease object
	CCMenu* pMenu = CCMenu::create ( pCloseItem, NULL );
	pMenu->setPosition ( CCPointZero );
	this->addChild ( pMenu, 1 );

	/////////////////////////////
	// 3. add your codes below...

	// add a label shows "Hello World"
	// create and initialize a label

	CCLabelTTF* pLabel = CCLabelTTF::create ( "Hello World", "Arial", 26 );

	// position the label on the center of the screen
	pLabel->setPosition ( ccp ( origin.x + visibleSize.width / 2,
								origin.y + visibleSize.height - pLabel->getContentSize().height ) );

	// add the label as a child to this layer
	this->addChild ( pLabel, 1 );

	// add "HelloWorld" splash screen"
	CCSprite* pSprite = CCSprite::create ( "HelloWorld.png" );

	// position the sprite on the center of the screen
	pSprite->setPosition ( ccp ( visibleSize.width / 2 + origin.x,
								 visibleSize.height / 2 + origin.y ) );

	// add the sprite as a child to this layer
	this->addChild ( pSprite, 0 );

	GKoala::LayoutFactory factory;

	LayoutInterface* pLayout = factory.createLinearLayout();

	CCNode* pNode = CCNode::create();
	{
		LinearLayoutParameter* pParameter = LinearLayoutParameter::createWrapWrap();
		pParameter->setWidth ( SP::sp ( 22 ) )->setHeight ( SP::psh ( 0.5F ) );

		pLayout->addChildWith ( pNode, pParameter );
	}

	addChild ( pLayout );

	return true;
}