axmol/cocos2dx/include/CCMenu.h

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#ifndef __CCMENU_H_
#define __CCMENU_H_

#include "CCMenuItem.h"
#include "CCLayer.h"
namespace cocos2d{

	typedef enum  {
		kMenuStateWaiting,
		kMenuStateTrackingTouch
	} MenuState;

	/** A CCMenu
	* 
	* Features and Limitation:
	*  - You can add MenuItem objects in runtime using addChild:
	*  - But the only accecpted children are MenuItem objects
	*/
	class CCX_DLL CCMenu : public CCLayer, public CCRGBAProtocol
	{
		/** conforms to CCRGBAProtocol protocol */
		CCX_PROPERTY(GLubyte, m_cOpacity, Opacity);
		/** conforms to CCRGBAProtocol protocol */
		CCX_PROPERTY(ccColor3B, m_tColor, Color);
	public:
		CCMenu(){}
		virtual ~CCMenu(){}
		/** creates a CCMenu with it's items */
		static CCMenu* menuWithItems(CCMenuItem* item, ...);

		/** initializes a CCMenu with it's items */
		CCMenu * initWithItems(CCMenuItem* item, va_list args);

		/** align items vertically */
		void alignItemsVertically();
		/** align items vertically with padding
		@since v0.7.2
		*/
		void alignItemsVerticallyWithPadding(float padding);

		/** align items horizontally */
		void alignItemsHorizontally();
		/** align items horizontally with padding
		@since v0.7.2
		*/
		void alignItemsHorizontallyWithPadding(float padding);

		/** align items in rows of columns */
		void alignItemsInColumns(UINT columns, ...);
		void alignItemsInColumns(UINT columns, va_list args);

		/** align items in columns of rows */
		void alignItemsInRows(UINT rows, ...);
		void alignItemsInRows(UINT rows, va_list args);

		//super methods
		virtual CCNode * addChild(CCNode * child, int zOrder);
		virtual CCNode * addChild(CCNode * child, int zOrder, int tag);
		virtual void registerWithTouchDispatcher();
		virtual bool ccTouchBegan(CCTouch* touch, UIEvent* event);
		virtual void ccTouchEnded(CCTouch* touch, UIEvent* event);
		virtual void ccTouchCancelled(CCTouch *touch, UIEvent* event);
		virtual void ccTouchMoved(CCTouch* touch, UIEvent* event);
	private:
		CCMenuItem* itemForTouch(CCTouch * touch);
	protected:
		MenuState m_eState;
		CCMenuItem *m_pSelectedItem;
	};
}

#endif//__CCMENU_H_