#if !defined(__KTADSENTITY_H__)
#define __KTADSENTITY_H__

// Description:
// 类CKTAdsEntity用于管理由ads_name表示的实体对象, 用于代替ads_name的使用,
// 它支持AcDbObjectId.
// 用法同ads_name做实体对象使用时相同
// Company: Kingtouch Software Corporation. Copyright 2002-2005
// Author: WangYongguang
// Date: 2002.05.01


#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#if ARX > 20
	#ifndef _WIN64
	typedef  int32_t* ADS_NAME;
	#else
	typedef int64_t* ADS_NAME;
	#endif
#else
	#ifndef _WIN64
	typedef long* ADS_NAME;
	#else
	typedef __int64* ADS_NAME;
	#endif
#endif

#ifdef EARTHWORM_EXPORT
#define DLLIMPEXP __declspec(dllexport)
#else
#define DLLIMPEXP __declspec(dllimport)
#endif

class DLLIMPEXP CKTAdsEntity
{
public:
	// 默认构造函数
	CKTAdsEntity();
	// 构造函数，拷贝构造
	CKTAdsEntity(const CKTAdsEntity& cEnt);
	// 构造函数，传入ID
	CKTAdsEntity(const AcDbObjectId& idEnt);
	// 构造函数，传入handle
	CKTAdsEntity(const AcDbHandle& handle);
	// 构造函数，传入ads_name
	CKTAdsEntity(const ads_name adsName);
	// 析构函数
	virtual ~CKTAdsEntity();

	// 从旧的ID方式获得ads_name
#ifdef _WIN64
	CKTAdsEntity& SetFromOldId(__int64 lOldId);
#else
	CKTAdsEntity& SetFromOldId(long lOldId);
#endif


	// 从Handle字符串方式获得ads_name
	CKTAdsEntity& SetFromHandle(LPCTSTR pszHandle);
	// 获取旧的ID值
	Adesk::IntDbId AsOldId() const;
	// 获取ads_name
	ADS_NAME AsAdsName();
	ADS_NAME AsAdsName() const;

	// 取得ads_name
	void GetAdsName(ads_name adsName) const;
	// 取得AcDbObjectId
	void GetObjectId(AcDbObjectId& idEnt) const;

	// 获得与之关联的Handle
	AcDbHandle Handle() const;

	// 判断是否有效
	bool IsValid() const;
	// 判断是否被删除
	bool IsErased() const;

	// 设置高亮显示
	void Highlight(BOOL bHighlight = TRUE, BOOL bUpdate = TRUE);
	// 设置夹点显示
	void Griplight(BOOL bGriplight = TRUE, BOOL bUpdate = TRUE);

	// 重载运算符号=
	CKTAdsEntity& operator=(const CKTAdsEntity& adsEnt);
	CKTAdsEntity& operator=(const AcDbObjectId& idEnt);
	CKTAdsEntity& operator=(const AcDbHandle& handle);
	CKTAdsEntity& operator=(const ads_name adsName);
	CKTAdsEntity& operator=(int iNull);

	// 重载运算符号
	operator AcDbObjectId();
	operator AcDbHandle();
	operator ADS_NAME();

	// 重载运算符号&
	ADS_NAME operator&();
	ADS_NAME operator&() const;

	// 重载运算符号bool
	operator bool() const;
	// 重载运算符号==
	bool operator==(const CKTAdsEntity& adsEnt) const;
	bool operator==(const AcDbObjectId& idEnt) const;
	bool operator==(const AcDbHandle& handle) const;
	bool operator==(const ads_name adsName) const;
	bool operator==(int iNull) const;
	// 重载运算符号!=
	bool operator!=(const CKTAdsEntity& adsEnt) const;
	bool operator!=(const AcDbObjectId& idEnt) const;
	bool operator!=(const AcDbHandle& handle) const;
	bool operator!=(const ads_name adsName) const;
	bool operator!=(int iNull) const;

protected:
	ads_name m_adsName;
	// 放在m_adsName之后，符合CopyMemory内存顺序
	BOOL m_bHighlight;
	BOOL m_bGriplight;
};

// 重载运算符号==
inline bool operator==(const AcDbObjectId& idEnt, const CKTAdsEntity& adsEnt)
{
	return (adsEnt == idEnt);
}

inline bool operator==(const AcDbHandle& handle, const CKTAdsEntity& adsEnt)
{
	return (adsEnt == handle);
}

inline bool operator==(const ads_name adsName, const CKTAdsEntity& adsEnt)
{
	return (adsEnt == adsName);
}

inline bool operator==(int iNull, const CKTAdsEntity& adsEnt)
{
	return (adsEnt == iNull);
}

// 重载运算符号!=
inline bool operator!=(const AcDbObjectId& idEnt, const CKTAdsEntity& adsEnt)
{
	return (adsEnt != idEnt);
}

inline bool operator!=(const AcDbHandle& handle, const CKTAdsEntity& adsEnt)
{
	return (adsEnt != handle);
}

inline bool operator!=(const ads_name adsName, const CKTAdsEntity& adsEnt)
{
	return (adsEnt != adsName);
}

inline bool operator!=(int iNull, const CKTAdsEntity& adsEnt)
{
	return (adsEnt != iNull);
}

/////////////////////////////////////////////////////////

// 获取ads_name
inline ADS_NAME CKTAdsEntity::AsAdsName()
{
	return m_adsName;
}

inline ADS_NAME CKTAdsEntity::AsAdsName() const
{
	return (ADS_NAME)m_adsName;
}

inline CKTAdsEntity::operator ADS_NAME()
{
	return m_adsName;
}

// 重载运算符号&
inline ADS_NAME CKTAdsEntity::operator&()
{
	return m_adsName;
}

inline ADS_NAME CKTAdsEntity::operator&() const
{
	return (ADS_NAME)m_adsName;
}

// 重载运算符号bool
inline CKTAdsEntity::operator bool() const
{
	return IsValid();
}

// 重载运算符号!=
inline bool CKTAdsEntity::operator!=(const CKTAdsEntity& adsEnt) const
{
	return !(operator==(adsEnt));
}

inline bool CKTAdsEntity::operator!=(const AcDbObjectId& idEnt) const
{
	return !(operator==(idEnt));
}

inline bool CKTAdsEntity::operator!=(const AcDbHandle& handle) const
{
	return !(operator==(handle));
}

inline bool CKTAdsEntity::operator!=(const ads_name adsName) const
{
	return !(operator==(adsName));
}

inline bool CKTAdsEntity::operator!=(int iNull) const
{
	return !(operator==(iNull));
}

#endif // __KTADSENTITY_H__