Magic_Game/core/e2dnode.h

#pragma once
#include "e2dbase.h"

namespace e2d 
{


class Action;
class Transition;

class Node :
	public Ref
{
	friend class Scene;
	friend class Collider;
	friend class Transition;

public:
	// <20>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	struct Property
	{
		bool visible;		// <20>ɼ<EFBFBD><C9BC><EFBFBD>
		double posX;		// X <20><><EFBFBD><EFBFBD>
		double posY;		// Y <20><><EFBFBD><EFBFBD>
		double width;		// <20><><EFBFBD><EFBFBD>
		double height;		// <20>߶<EFBFBD>
		double opacity;		// ͸<><CDB8><EFBFBD><EFBFBD>
		double pivotX;		// <20><><EFBFBD>ĵ<EFBFBD> X <20><><EFBFBD><EFBFBD>
		double pivotY;		// <20><><EFBFBD>ĵ<EFBFBD> Y <20><><EFBFBD><EFBFBD>
		double scaleX;		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		double scaleY;		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		double rotation;	// <20><>ת<EFBFBD>Ƕ<EFBFBD>
		double skewAngleX;	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>Ƕ<EFBFBD>
		double skewAngleY;	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>Ƕ<EFBFBD>
	};

public:
	Node();

	virtual ~Node();

	// <20><><EFBFBD>½ڵ<C2BD>
	virtual void onUpdate() {}

	// <20><>Ⱦ<EFBFBD>ڵ<EFBFBD>
	virtual void onRender() {}

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>ʾ״̬
	virtual bool isVisible() const;

	// <20>жϵ<D0B6><CFB5>Ƿ<EFBFBD><C7B7>ڽڵ<DABD><DAB5><EFBFBD>
	virtual bool containsPoint(
		const Point& point
	) const;

	// <20>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7>ཻ
	virtual bool intersects(
		Node * node
	) const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual String getName() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>Ƶ<EFBFBD> Hash ֵ
	virtual unsigned int getHashName() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>ͼ˳<CDBC><CBB3>
	virtual int getOrder() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	virtual double getPosX() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	virtual double getPosY() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual Point getPos() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual double getWidth() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5>߶<EFBFBD>
	virtual double getHeight() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>ȣ<EFBFBD><C8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
	virtual double getRealWidth() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5>߶ȣ<DFB6><C8A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
	virtual double getRealHeight() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>
	virtual Size getRealSize() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
	virtual double getPivotX() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
	virtual double getPivotY() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>С
	virtual Size getSize() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>
	virtual double getScaleX() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>
	virtual double getScaleY() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>Ƕ<EFBFBD>
	virtual double getSkewX() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>Ƕ<EFBFBD>
	virtual double getSkewY() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>ת<EFBFBD>Ƕ<EFBFBD>
	virtual double getRotation() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD>͸<EFBFBD><CDB8><EFBFBD><EFBFBD>
	virtual double getOpacity() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual Property getProperty() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD>ײ<EFBFBD><D7B2>
	virtual Collider * getCollider() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD>ڵ<EFBFBD>
	virtual Node * getParent() const;

	// <20><>ȡ<EFBFBD>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD>ڳ<EFBFBD><DAB3><EFBFBD>
	virtual Scene * getParentScene() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ӽڵ<D3BD>
	virtual std::vector<Node*> getChildren(
		const String& name
	) const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ӽڵ<D3BD>
	virtual Node* getChild(
		const String& name
	) const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>ӽڵ<D3BD>
	virtual const std::vector<Node*>& getAllChildren() const;

	// <20><>ȡ<EFBFBD>ӽڵ<D3BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual int getChildrenCount() const;

	// <20>Ƴ<EFBFBD><C6B3>ӽڵ<D3BD>
	virtual bool removeChild(
		Node * child
	);

	// <20>Ƴ<EFBFBD><C6B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD>ӽڵ<D3BD>
	virtual void removeChildren(
		const String& childName
	);

	// <20>Ӹ<EFBFBD><D3B8>ڵ<EFBFBD><DAB5>Ƴ<EFBFBD>
	virtual void removeFromParent();

	// <20>Ƴ<EFBFBD><C6B3><EFBFBD><EFBFBD>нڵ<D0BD>
	virtual void clearAllChildren();

	// <20><><EFBFBD>ýڵ<C3BD><DAB5>Ƿ<EFBFBD><C7B7><EFBFBD>ʾ
	virtual void setVisible(
		bool value
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> onUpdate <20><><EFBFBD><EFBFBD>
	virtual void setAutoUpdate(
		bool bAutoUpdate
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual void setName(
		const String& name
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	virtual void setPosX(
		double x
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	virtual void setPosY(
		double y
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual void setPos(
		const Point & point
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual void setPos(
		double x,
		double y
	);

	// <20>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̶<EFBFBD>
	virtual void setPosFixed(
		bool fixed
	);

	// <20>ƶ<EFBFBD><C6B6>ڵ<EFBFBD>
	virtual void movePosX(
		double x
	);

	// <20>ƶ<EFBFBD><C6B6>ڵ<EFBFBD>
	virtual void movePosY(
		double y
	);

	// <20>ƶ<EFBFBD><C6B6>ڵ<EFBFBD>
	virtual void movePos(
		double x,
		double y
	);

	// <20>ƶ<EFBFBD><C6B6>ڵ<EFBFBD>
	virtual void movePos(
		const Vector2 & v
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD>ͼ˳<CDBC><CBB3>
	// Ĭ<><C4AC>Ϊ 0
	virtual void setOrder(
		int order
	);

	// <20><><EFBFBD>ú<EFBFBD><C3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>
	// Ĭ<><C4AC>Ϊ 1.0f
	virtual void setScaleX(
		double scaleX
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>
	// Ĭ<><C4AC>Ϊ 1.0f
	virtual void setScaleY(
		double scaleY
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>
	// Ĭ<><C4AC>Ϊ (1.0f, 1.0f)
	virtual void setScale(
		double scaleX,
		double scaleY
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD>
	// Ĭ<><C4AC>Ϊ 1.0f
	virtual void setScale(
		double scale
	);

	// <20><><EFBFBD>ú<EFBFBD><C3BA><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>Ƕ<EFBFBD>
	// Ĭ<><C4AC>Ϊ 0
	virtual void setSkewX(
		double angleX
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>Ƕ<EFBFBD>
	// Ĭ<><C4AC>Ϊ 0
	virtual void setSkewY(
		double angleY
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>Ƕ<EFBFBD>
	// Ĭ<><C4AC>Ϊ (0, 0)
	virtual void setSkew(
		double angleX,
		double angleY
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD>Ƕ<EFBFBD>
	// Ĭ<><C4AC>Ϊ 0
	virtual void setRotation(
		double rotation
	);

	// <20><><EFBFBD><EFBFBD>͸<EFBFBD><CDB8><EFBFBD><EFBFBD>
	// Ĭ<><C4AC>Ϊ 1.0f, <20><>Χ [0, 1]
	virtual void setOpacity(
		double opacity
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5>ĺ<EFBFBD><C4BA><EFBFBD>λ<EFBFBD><CEBB>
	// Ĭ<><C4AC>Ϊ 0, <20><>Χ [0, 1]
	virtual void setPivotX(
		double pivotX
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>
	// Ĭ<><C4AC>Ϊ 0, <20><>Χ [0, 1]
	virtual void setPivotY(
		double pivotY
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>λ<EFBFBD><CEBB>
	// Ĭ<><C4AC>Ϊ (0, 0), <20><>Χ [0, 1]
	virtual void setPivot(
		double pivotX,
		double pivotY
	);

	// <20>޸Ľڵ<C4BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual void setWidth(
		double width
	);

	// <20>޸Ľڵ<C4BD><DAB5>߶<EFBFBD>
	virtual void setHeight(
		double height
	);

	// <20>޸Ľڵ<C4BD><DAB5><EFBFBD>С
	virtual void setSize(
		double width,
		double height
	);

	// <20>޸Ľڵ<C4BD><DAB5><EFBFBD>С
	virtual void setSize(
		Size size
	);

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	virtual void setProperty(
		Property prop
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ײ<EFBFBD><D7B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	virtual void setColliderType(
		Collider::Type type
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD>ӽڵ<D3BD>
	virtual void addChild(
		Node * child,
		int order = 0	/* <20><>Ⱦ˳<C8BE><CBB3> */
	);

	// <20><><EFBFBD>Ӷ<EFBFBD><D3B6><EFBFBD><EFBFBD>ӽڵ<D3BD>
	virtual void addChild(
		const std::vector<Node*>& nodes,	/* <20>ڵ<EFBFBD><DAB5><EFBFBD><EFBFBD><EFBFBD> */
		int order = 0						/* <20><>Ⱦ˳<C8BE><CBB3> */
	);

	// ִ<>ж<EFBFBD><D0B6><EFBFBD>
	virtual void runAction(
		Action * action
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	virtual void resumeAction(
		const String& name
	);

	// <20><>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD>
	virtual void pauseAction(
		const String& name
	);

	// ֹͣ<CDA3><D6B9><EFBFBD><EFBFBD>
	virtual void stopAction(
		const String& name
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD><CDA3><EFBFBD><EFBFBD>
	virtual void resumeAllActions();

	// <20><>ͣ<EFBFBD><CDA3><EFBFBD>ж<EFBFBD><D0B6><EFBFBD>
	virtual void pauseAllActions();

	// ֹͣ<CDA3><D6B9><EFBFBD>ж<EFBFBD><D0B6><EFBFBD>
	virtual void stopAllActions();

protected:
	// <20><><EFBFBD>½ڵ<C2BD>
	void _update();

	// <20><>Ⱦ<EFBFBD>ڵ<EFBFBD>
	void _render();

	// <20><>Ⱦͼ<C8BE><CDBC>
	void _drawCollider();

	// <20><><EFBFBD>ýڵ<C3BD><DAB5><EFBFBD><EFBFBD>ڳ<EFBFBD><DAB3><EFBFBD>
	void _setParentScene(
		Scene * scene
	);

	// <20><><EFBFBD>½ڵ<C2BD><DAB5><EFBFBD>ά<EFBFBD><CEAC><EFBFBD><EFBFBD>
	void _updateTransform();

	// <20>ӽڵ<D3BD><DAB5><EFBFBD><EFBFBD><EFBFBD>
	void _sortChildren();

	// <20><><EFBFBD>½ڵ<C2BD>͸<EFBFBD><CDB8><EFBFBD><EFBFBD>
	void _updateOpacity();

	// <20>ṩ<EFBFBD><E1B9A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĸ<EFBFBD><C4B8>º<EFBFBD><C2BA><EFBFBD>
	virtual void _fixedUpdate() {}

protected:
	String		_name;
	unsigned	_hashName;
	float		_posX;
	float		_posY;
	float		_width;
	float		_height;
	float		_scaleX;
	float		_scaleY;
	float		_rotation;
	float		_skewAngleX;
	float		_skewAngleY;
	float		_displayOpacity;
	float		_realOpacity;
	float		_pivotX;
	float		_pivotY;
	int			_nOrder;
	bool		_visible;
	bool		_autoUpdate;
	bool		_needSort;
	bool		_needTransform;
	bool		_positionFixed;
	Collider *	_collider;
	Scene *		_parentScene;
	Node *		_parent;
	Collider::Type		_colliderType;
	D2D1::Matrix3x2F	_initialMatri;
	D2D1::Matrix3x2F	_finalMatri;
	std::vector<Node*>	_children;
};


class Sprite :
	public Node
{
public:
	Sprite();

	explicit Sprite(
		Image * image
	);

	explicit Sprite(
		const String& filePath	/* ͼƬ<CDBC>ļ<EFBFBD>·<EFBFBD><C2B7> */
	);

	explicit Sprite(
		int resNameId,			/* ͼƬ<CDBC><C6AC>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD> */
		const String& resType	/* ͼƬ<CDBC><C6AC>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD> */
	);

	explicit Sprite(
		const String& filePath,	/* ͼƬ<CDBC>ļ<EFBFBD>·<EFBFBD><C2B7> */
		const Rect& cropRect	/* <20>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD> */
	);

	explicit Sprite(
		int resNameId,			/* ͼƬ<CDBC><C6AC>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD> */
		const String& resType,	/* ͼƬ<CDBC><C6AC>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD> */
		const Rect& cropRect	/* <20>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD> */
	);

	virtual ~Sprite();

	// <20><><EFBFBD><EFBFBD>ͼƬ<CDBC>ļ<EFBFBD>
	bool open(
		const String& filePath
	);

	// <20><><EFBFBD><EFBFBD>ͼƬ<CDBC><C6AC>Դ
	bool open(
		int resNameId,			/* ͼƬ<CDBC><C6AC>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD> */
		const String& resType	/* ͼƬ<CDBC><C6AC>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD> */
	);
	
	// <20><><EFBFBD><EFBFBD>ͼƬ
	bool open(
		Image * image
	);

	// <20><>ͼƬ<CDBC>ü<EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>
	void crop(
		const Rect& cropRect	/* <20>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD> */
	);

	// <20><>ȡ Image <20><><EFBFBD><EFBFBD>
	virtual Image * getImage() const;

	// <20><>Ⱦ<EFBFBD><C8BE><EFBFBD><EFBFBD>
	virtual void onRender() override;

protected:
	Image * _image;
};


// <20>ı<EFBFBD>
class Text :
	public Node
{
public:
	// <20>ı<EFBFBD><C4B1><EFBFBD><EFBFBD>뷽ʽ
	enum class Align
	{
		Left,		/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
		Right,		/* <20>Ҷ<EFBFBD><D2B6><EFBFBD> */
		Center		/* <20><><EFBFBD>ж<EFBFBD><D0B6><EFBFBD> */
	};

	// <20>ı<EFBFBD><C4B1><EFBFBD>ʽ
	class Style
	{
	public:
		Color		color;				// <20><>ɫ
		Align		alignment;			// <20><><EFBFBD>뷽ʽ
		bool		wrapping;			// <20><><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD>
		double		wrappingWidth;		// <20>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD>п<EFBFBD><D0BF><EFBFBD>
		double		lineSpacing;		// <20>м<EFBFBD><D0BC><EFBFBD>
		bool		hasUnderline;		// <20>»<EFBFBD><C2BB><EFBFBD>
		bool		hasStrikethrough;	// ɾ<><C9BE><EFBFBD><EFBFBD>
		bool		hasOutline;			// <20><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
		Color		outlineColor;		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ
		double		outlineWidth;		// <20><><EFBFBD><EFBFBD><EFBFBD>߿<EFBFBD>
		LineJoin	outlineJoin;		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ཻ<EFBFBD><E0BDBB>ʽ

	public:
		Style();

		Style(
			Color color,
			Align alignment = Align::Left,
			bool wrapping = false,
			double wrappingWidth = 0.0,
			double lineSpacing = 0.0,
			bool hasUnderline = false,
			bool hasStrikethrough = false,
			bool hasOutline = true,
			Color outlineColor = Color(Color::Black, 0.5),
			double outlineWidth = 1.0,
			LineJoin outlineJoin = LineJoin::Round
		);
	};

public:
	Text();

	explicit Text(
		const String& text,						/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
		const Font& font = Font(),				/* <20><><EFBFBD><EFBFBD> */
		const Style& style = Style()			/* <20>ı<EFBFBD><C4B1><EFBFBD>ʽ */
	);

	virtual ~Text();

	// <20><>ȡ<EFBFBD>ı<EFBFBD>
	String getText() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>
	Font getFont() const;

	// <20><>ȡ<EFBFBD>ı<EFBFBD><C4B1><EFBFBD>ʽ
	Style getStyle() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	String getFontFamily() const;

	// <20><>ȡ<EFBFBD><C8A1>ǰ<EFBFBD>ֺ<EFBFBD>
	double getFontSize() const;

	// <20><>ȡ<EFBFBD><C8A1>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϸֵ
	UINT getFontWeight() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ
	Color getColor() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ
	Color getOutlineColor() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD>߿<EFBFBD>
	double getOutlineWidth() const;

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ཻ<EFBFBD><E0BDBB>ʽ
	LineJoin getOutlineJoin() const;

	// <20><>ȡ<EFBFBD>ı<EFBFBD><C4B1><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
	int getLineCount() const;

	// <20>Ƿ<EFBFBD><C7B7><EFBFBD>б<EFBFBD><D0B1>
	bool isItalic() const;

	// <20>Ƿ<EFBFBD><C7B7><EFBFBD>ʾɾ<CABE><C9BE><EFBFBD><EFBFBD>
	bool hasStrikethrough() const;

	// <20>Ƿ<EFBFBD><C7B7><EFBFBD>ʾ<EFBFBD>»<EFBFBD><C2BB><EFBFBD>
	bool hasUnderline() const;

	// <20>Ƿ<EFBFBD><C7B7><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
	bool hasOutline() const;

	// <20><><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>
	void setText(
		const String& text
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD>ʽ
	void setStyle(
		const Style& style
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void setFont(
		const Font& font
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	void setFontFamily(
		const String& family
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD>ֺţ<D6BA>Ĭ<EFBFBD><C4AC>ֵΪ 22<32><32>
	void setFontSize(
		double size
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϸֵ<CFB8><D6B5>Ĭ<EFBFBD><C4AC>ֵΪ Text::Font::Weight::Normal<61><6C>
	void setFontWeight(
		UINT weight
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB>Ĭ<EFBFBD><C4AC>ֵΪ Color::WHITE<54><45>
	void setColor(
		Color color
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>壨Ĭ<E5A3A8><C4AC>ֵΪ false<73><65>
	void setItalic(
		bool value
	);

	// <20>򿪻<EFBFBD><F2BFAABB>ر<EFBFBD><D8B1>ı<EFBFBD><C4B1>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD>У<EFBFBD>Ĭ<EFBFBD><C4AC>Ϊ<EFBFBD>رգ<D8B1>
	void setWrapping(
		bool wrapping
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><C4B1>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD>еĿ<D0B5><C4BF>ȣ<EFBFBD>Ĭ<EFBFBD><C4AC>Ϊ 0<><30>
	void setWrappingWidth(
		double wrappingWidth
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD>м<EFBFBD><D0BC>ࣨĬ<E0A3A8><C4AC>Ϊ 0<><30>
	void setLineSpacing(
		double lineSpacing
	);

	// <20><><EFBFBD>ö<EFBFBD><C3B6>뷽ʽ<EBB7BD><CABD>Ĭ<EFBFBD><C4AC>Ϊ Align::Left<66><74>
	void setAlignment(
		Align align
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD>»<EFBFBD><C2BB>ߣ<EFBFBD>Ĭ<EFBFBD><C4AC>ֵΪ false<73><65>
	void setUnderline(
		bool hasUnderline
	);

	// <20><><EFBFBD><EFBFBD>ɾ<EFBFBD><C9BE><EFBFBD>ߣ<EFBFBD>Ĭ<EFBFBD><C4AC>ֵΪ false<73><65>
	void setStrikethrough(
		bool hasStrikethrough
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
	void setOutline(
		bool hasOutline
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ
	void setOutlineColor(
		Color outlineColor
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߿<EFBFBD>
	void setOutlineWidth(
		double outlineWidth
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ཻ<EFBFBD><E0BDBB>ʽ
	void setOutlineJoin(
		LineJoin outlineJoin
	);

	// <20><>Ⱦ<EFBFBD><C8BE><EFBFBD><EFBFBD>
	virtual void onRender() override;

protected:
	// <20><><EFBFBD><EFBFBD><EFBFBD>Ű<EFBFBD><C5B0><EFBFBD><EFBFBD><EFBFBD>
	void _reset();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD>ʽ<EFBFBD><CABD>
	void _createFormat();

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><D6B2><EFBFBD>
	void _createLayout();

protected:
	String	_text;
	Font	_font;
	Style	_style;
	IDWriteTextFormat * _textFormat;
	IDWriteTextLayout * _textLayout;
};


class Button :
	public Node
{
public:
	Button();

	explicit Button(
		Node * normal,					/* <20><>ͨ״̬ */
		const Function& func = nullptr	/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD>к<EFBFBD><D0BA><EFBFBD> */
	);

	explicit Button(
		Node * normal,					/* <20><>ͨ״̬ */
		Node * selected,				/* <20><><EFBFBD>갴<EFBFBD><EAB0B4>״̬ */
		const Function& func = nullptr	/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD>к<EFBFBD><D0BA><EFBFBD> */
	);

	explicit Button(
		Node * normal,					/* <20><>ͨ״̬ */
		Node * mouseover,				/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬ */
		Node * selected,				/* <20><><EFBFBD>갴<EFBFBD><EAB0B4>״̬ */
		const Function& func = nullptr	/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD>к<EFBFBD><D0BA><EFBFBD> */
	);

	explicit Button(
		Node * normal,					/* <20><>ͨ״̬ */
		Node * mouseover,				/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬ */
		Node * selected,				/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬ */
		Node * disabled,				/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>״̬ */
		const Function& func = nullptr	/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD>к<EFBFBD><D0BA><EFBFBD> */
	);

	// <20><>ȡ<EFBFBD><C8A1>ť״̬<D7B4><CCAC><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB>ǽ<EFBFBD><C7BD><EFBFBD>
	bool isEnable() const;

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD><C5A5><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>
	void setEnabled(
		bool enabled
	);

	// <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setNormal(
		Node * normal
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>밴ťʱ<C5A5><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setMouseOver(
		Node * mouseover
	);

	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>갴<EFBFBD>°<EFBFBD>ťʱ<C5A5><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setSelected(
		Node * selected
	);

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setDisabled(
		Node * disabled
	);

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD>к<EFBFBD><D0BA><EFBFBD>
	void setClickFunc(
		const Function& func
	);

protected:
	// <20><>ť״̬ö<CCAC><C3B6>
	enum class ButtonState { Normal, Mouseover, Selected };

	// <20><><EFBFBD>ð<EFBFBD>ť״̬
	virtual void _setState(ButtonState state);

	// ˢ<>°<EFBFBD>ť<EFBFBD><C5A5>ʾ
	virtual void _updateVisible();

	// <20><><EFBFBD>°<EFBFBD>ť״̬
	virtual void _fixedUpdate() override;

	// ִ<>а<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	virtual void _runCallback();

protected:
	Node *		_normal;
	Node *		_mouseover;
	Node *		_selected;
	Node *		_disabled;
	bool		_enabled;
	bool		_isSelected;
	ButtonState	_state;
	Function	_func;
};


class ToggleButton :
	public Button
{
public:
	ToggleButton();

	explicit ToggleButton(
		Node * onNormal,				/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ͨ״̬ */
		Node * offNormal,				/* <20><>ť<EFBFBD>ر<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ͨ״̬ */
		const Function& func = nullptr	/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD>к<EFBFBD><D0BA><EFBFBD> */
	);

	explicit ToggleButton(
		Node * onNormal,				/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ͨ״̬ */
		Node * offNormal,				/* <20><>ť<EFBFBD>ر<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ͨ״̬ */
		Node * onSelected,				/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD>갴<EFBFBD><EAB0B4>״̬ */
		Node * offSelected,				/* <20><>ť<EFBFBD>ر<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD>갴<EFBFBD><EAB0B4>״̬ */
		const Function& func = nullptr	/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD>к<EFBFBD><D0BA><EFBFBD> */
	);

	explicit ToggleButton(
		Node * onNormal,				/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ͨ״̬ */
		Node * offNormal,				/* <20><>ť<EFBFBD>ر<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ͨ״̬ */
		Node * onMouseOver,				/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬ */
		Node * offMouseOver,			/* <20><>ť<EFBFBD>ر<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬ */
		Node * onSelected,				/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD>갴<EFBFBD><EAB0B4>״̬ */
		Node * offSelected,				/* <20><>ť<EFBFBD>ر<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD>갴<EFBFBD><EAB0B4>״̬ */
		const Function& func = nullptr	/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD>к<EFBFBD><D0BA><EFBFBD> */
	);

	explicit ToggleButton(
		Node * onNormal,				/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ͨ״̬ */
		Node * offNormal,				/* <20><>ť<EFBFBD>ر<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ͨ״̬ */
		Node * onMouseOver,				/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬ */
		Node * offMouseOver,			/* <20><>ť<EFBFBD>ر<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬ */
		Node * onSelected,				/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD>갴<EFBFBD><EAB0B4>״̬ */
		Node * offSelected,				/* <20><>ť<EFBFBD>ر<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD>갴<EFBFBD><EAB0B4>״̬ */
		Node * onDisabled,				/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬ */
		Node * offDisabled,				/* <20><>ť<EFBFBD>ر<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬ */
		const Function& func = nullptr	/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD>к<EFBFBD><D0BA><EFBFBD> */
	);

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>״̬<D7B4><CCAC><EFBFBD>򿪻<EFBFBD><F2BFAABB>رգ<D8B1>
	bool getState() const;

	// <20><><EFBFBD>ÿ<EFBFBD><C3BF>ذ<EFBFBD>ť<EFBFBD><C5A5>״̬<D7B4><CCAC><EFBFBD>򿪻<EFBFBD><F2BFAABB>رգ<D8B1>
	void setState(
		bool bState
	);

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>״̬<D7B4><CCAC><EFBFBD><EFBFBD>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setNormal(
		Node * normal
	) override;

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>״̬<D7B4>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>밴ťʱ<C5A5><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setMouseOver(
		Node * mouseover
	) override;

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>״̬<D7B4>£<EFBFBD><C2A3><EFBFBD><EFBFBD>갴<EFBFBD>°<EFBFBD>ťʱ<C5A5><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setSelected(
		Node * selected
	) override;

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>״̬<D7B4>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	virtual void setDisabled(
		Node * disabled
	) override;

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD>ر<EFBFBD>״̬<D7B4><CCAC><EFBFBD><EFBFBD>ʾ<EFBFBD>İ<EFBFBD>ť
	void setNormalOff(
		Node * normal
	);

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD>ر<EFBFBD>״̬<D7B4>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>밴ťʱ<C5A5><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	void setMouseOverOff(
		Node * mouseover
	);

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD>ر<EFBFBD>״̬<D7B4>£<EFBFBD><C2A3><EFBFBD><EFBFBD>갴<EFBFBD>°<EFBFBD>ťʱ<C5A5><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	void setSelectedOff(
		Node * selected
	);

	// <20><><EFBFBD>ð<EFBFBD>ť<EFBFBD>ر<EFBFBD>״̬<D7B4>£<EFBFBD><C2A3><EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>ʾ<EFBFBD>İ<EFBFBD>ť
	void setDisabledOff(
		Node * disabled
	);

protected:
	// ˢ<>°<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>
	virtual void _updateState();

	// ִ<>а<EFBFBD>ť<EFBFBD><C5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	virtual void _runCallback() override;

protected:
	Node *	_normalOff;
	Node *	_mouseoverOff;
	Node *	_selectedOff;
	Node *	_disabledOff;
	bool	_toggle;
};


class Menu :
	public Node
{
public:
	Menu();

	explicit Menu(
		const std::vector<Button*>& buttons	/* <20><>ť<EFBFBD><C5A5><EFBFBD><EFBFBD> */
	);

	// <20><>ȡ<EFBFBD>˵<EFBFBD><CBB5>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>
	bool isEnable() const;

	// <20><>ȡ<EFBFBD>˵<EFBFBD><CBB5>еİ<D0B5>ť<EFBFBD><C5A5><EFBFBD><EFBFBD>
	size_t getButtonCount() const;

	// <20><><EFBFBD>ò˵<C3B2><CBB5><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>
	void setEnabled(
		bool enabled
	);

	// <20><><EFBFBD>Ӱ<EFBFBD>ť
	void addButton(
		Button * button
	);

	// <20>Ƴ<EFBFBD><C6B3><EFBFBD>ť
	bool removeButton(
		Button * button
	);

	// <20><>ȡ<EFBFBD><C8A1><EFBFBD>а<EFBFBD>ť
	const std::vector<Button*>& getAllButtons() const;

protected:
	bool _enabled;
	std::vector<Button*> _buttons;
};

}