#pragma once
#include ".\text.h"

class CXyDC;

/* @brief 矩形标注 */
class AFX_EXT_CLASS CRectLabel
	: public CText
{
public:
	CRectLabel(void);
	~CRectLabel(void);

	/// 重载CBaseObject函数
	void Serialize(CArchive& ar, const short &ver) override;
	virtual int Read(CFile& fr, const short& ver);
	virtual void Write(CFile& fw, const short& ver);
	virtual void WriteDML(CFile &fw, const short& ver, int nBaseTabNum);
	virtual int ReadDML(CFile &fr, const short &ver);
	virtual void WritePCG(CFile &fw, const short& ver, int nBaseTabNum);
	virtual int ReadPCG(CFile &fr, const short &ver);

	virtual bool GetRange(CRect8& range);
	virtual BOOL IsInRange(CRect8& range);
	virtual CRect8 GetRect(void);
	virtual void SetRect(CRect8 rect);

	virtual void ScaleCoor(double xs, double ys, double dx, double dy);
	virtual void ScaleCoordinate(double sx, double sy, int mode);	//mode=0:加，1:减，2:乘，3:除

	// type为校正类型,比如两点校位、四点校位等;pValue为类对象指针，如CCalibrate2、CCalibrate4等
	virtual void Calibrate(int type, void* pValue);
	virtual void ExchangeXY(void);
	virtual void ExchangeXY(void* pProjection);	//转换到指定投影坐标,CPrljectio* pProjection
	virtual void Rotate(double xs, double ys, double dAngle);
	virtual void Offset(double dx, double dy);
	void operator = (CRectLabel& rl);
	void GetText(CText& text);

	CCurveEx* GetCurve();

	// 判断点对应在哪个边上
	////////////////////////////////////////////////////////////////
	//   
	//       __2_|_1__
	//    3 |    |    | 0
	//   ---|----|----|---
	//    4 |    |    | 7
	//       --5---6--
	//           |
	//
	///////////////////////////////////////////////////////////////
	int GetAnchorEdgeIndex(CPoint2D point);
	virtual void CreateCurve();
	void CreateRectCurve();
	void CreateEllipseCurve(double dRadiusX, double dRadiusY);

public:
	DWORD    m_nType;			//为了扩展
	double	 m_dAnchorWidth;	// 锚宽度, 默认为1/4
	CPoint2D m_ptAnchor;
	CRect8   m_rect;

protected:
	CCurveEx*	m_pCurve;

public:
	virtual int ReadPCG(void *pxp, const short &ver);
};