#ifndef _AECANGLEWATCH_H__
#define _AECANGLEWATCH_H__

#if _MSC_VER > 1000
#pragma once
#endif

#include "dbmain.h"
#include "AecDbCurveBase.h"

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

class DLLIMPEXP AecAngleWatch : public AecDbCurveBase  
{
public:

			 AecAngleWatch(BOOL bIsISO = FALSE);
	virtual ~AecAngleWatch();

	void SetAngleWath(AcGePoint3d& ptCen,const AcGePoint3d& ptGeTo,const AcGeVector3d& vtDir = AcGeVector3d::kXAxis);
	void SwitchAutoSnapOrF8();

	void SetISOMode(int nAngMode, int nAngle);

	virtual Acad::ErrorStatus Draw2d(AcGiDraw &mode) const;
	Acad::ErrorStatus DrawISOXYZ(AcGiDraw &mode) const;

	BOOL snapWatch(AcGePoint3d& ptCen,AcGePoint3d& ptGeTo,const AcGeVector3d& vtDir = AcGeVector3d::kXAxis);
	virtual const AecDbObjXDataMap* GetSpecialtyData() const { assertReadEnabled(); return NULL; }
	virtual AecDbObjXDataMap* GetSpecialtyData(AcDb::OpenMode bMode = AcDb::kForWrite) { assertWriteEnabled(); return NULL; }

	double GetAngWatchSp() const;
	void SetAngWatchSp(double nSp);

public:
	int m_nAngMode, m_nAngle;
	AcGePoint3d m_ptGeCen;
	AcGePoint3d m_ptGeTo;
	AcGeVector3d m_vtDir;
	struct resbuf m_rbAutoSnap;

public:
	BOOL m_bFallInSnap;	//捕捉
	double m_nWatchStep;	//表针步长
	BOOL m_bWatchPoint;	//是否画表针
	double m_dSnapAngle;//捕捉角度,默认10度
};

#endif //_AECANGLEWATCH_H__