//////////////////////////////////////////////////////////////////////////////
//文件 Circle.h
//主要功能: 
//
//程序编写:		2005-12-07
/////////////////////////////////////////////////////////////////////////////

#pragma once
#include ".\pointnamerect.h"
#include "curveex.h"

class AFX_EXT_CLASS CEllipse : public CPointNameRect
{
public:
	CEllipse(void);
	virtual ~CEllipse(void);

	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 bool GetRange(CRect8 &range);
	virtual BOOL IsInRange(CRect8& range);
	virtual void Rotate(double xs, double ys, double angle);
	virtual void ScaleProperty(double sx, double sy);

	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 void WritePCG2(CFile &fw, const short& ver, int nBaseTabNum);
	virtual int ReadPCG2(CFile &fr, const short &ver);

	int ReadEllipse(CFile &fr);	//老格式椭圆

	virtual void SetInTriangle(CPoint2D& ptArc1, CPoint2D& ptArc2, CPoint2D& ptArc3);//根据内接三角形的三个顶点设置圆
	void GetPoint(double& x, double &y, double angle);	//根据角度获得圆上的坐标

	CCurveEx* ToCurve(double AngleStep);//获得曲线,使用完成后需要delete;
	CSize8 GetRadius(int nMode=0);		//获得半径,nMode=0为原半径，nMode=1为中心半径（原半径+曲线宽度/2）,nMode=2为最大半径（原半径+宽度）
	void operator=(CEllipse& cir);

	double m_dCurveWidth;	//曲线宽度
	DWORD m_nFlags;			//宽度定位等

	DWORD GetWidthPosition(void);
	void  SetWidthPosition(DWORD nPos);

	COLORREF color;
	COLORREF fillColor;
	int fillState = 0;			//是否充填(4否, 20充填 与双狐2032对齐)

	// Width Style Flags
	enum WidthStyleFlags
	{
		posCenter	= 0x0001,	//中心
		posOut		= 0x0002,	//外侧
		posIn		= 0x0004	//内侧
	};

public:
	virtual int ReadPCG(void *pxp,  const short &ver);
	virtual int ReadPCG2(void *pxp,  const short &ver);
};

class AFX_EXT_CLASS CCircle : public CEllipse
{
public:
	CCircle(void);
	virtual ~CCircle(void);

public:
	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 &fw, const short &ver);
	virtual int ReadDMLDonut(CFile &fr, const short &ver);

	virtual void WritePCG(CFile &fw, const short& ver, int nBaseTabNum);
	virtual int ReadPCG(CFile &fw, const short &ver);
	virtual int ReadPCGDonut(CFile &fr, const short &ver);

	//virtual int ReadAnyPCG(CFile &fw, const short &ver);

	virtual void ScaleProperty(double sx, double sy);

	int ReadDonut(CFile& fr);
	void operator=(CCircle& cir);

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