//-------------------------------------------------------------------------------------------------------+
// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
// = FileName	:   TDbPolyCurveEnt.h
// = Version	:   ver2.0
// = Author		:   xlc
// = CreateDate	:   2002-09-09
// = Description:   路径曲线类的声明
// = Maintainers: 
//                  
//-------------------------------------------------------------------------------------------------------+
#ifndef _TDBPOLYCURVEENT_H_
#define _TDBPOLYCURVEENT_H_

#ifndef _TDBCURVEENTITY_H_
#include "TDbCurveEntity.h"
#endif

#ifndef _TGGEPOLY3D_H_
#include "TGGePoly3D.h"
#endif

#ifndef _TOBJINFOUNIT_H_
#include "TObjInfoUnit.h"
#endif

#ifndef Migration_H_
#include "TMigration.h"
#endif

class GEOAPI TDbPolyCurveEnt: public TDbCurveEntity 
{
	DECLARE_TENTBASE();

	ACRX_DECLARE_MEMBERS(TDbPolyCurveEnt); 

public:
	TDbPolyCurveEnt();
	virtual ~TDbPolyCurveEnt();

	//重载 TEntityBase
	virtual int GetFirstVersion()const;
	//取动态属性显示数据
	virtual void GetTips(TDPtrList<TObjInfoUnit> &lstInfo) const;

	virtual Acad::ErrorStatus GetGripText(int i, CString &cs) const;

	virtual BOOL IsValid() const;

	virtual void CopyPropertiesFrom(AcDbEntity *pSrcEntity, unsigned gMatchFlag);

#if ADS > 15
	
	virtual void CreateGrip();
	virtual Acad::ErrorStatus EntityToDim(long iGrip,long iDim,const AcDbEntity*pEnt);
	virtual Acad::ErrorStatus DimToEntity(long iGrip,long iDim,double newValue,const AcGeVector3d& offset);

#endif

	virtual Acad::ErrorStatus GetPathPoly(TGGePoly2D &polyPath,AcGeVector3d&normal)const;
	virtual Acad::ErrorStatus SetPathPoly(const TGGePoly2D &polyPath,const AcGeVector3d&normal);

	//重载 TDbCurveEntity
	virtual Acad::ErrorStatus SetBaseCurve(AcDbCurve*);
	//临时对象，外部析构
	virtual AcDbCurve* GetBaseCurve()const;

	//重载 AcDbEntity
	virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler* pFiler) const;
	virtual Acad::ErrorStatus dwgInFields (AcDbDwgFiler*);
	virtual Acad::ErrorStatus dxfInFields (AcDbDxfFiler* pFiler);
	virtual Acad::ErrorStatus dxfOutFields(AcDbDxfFiler*) const;

#if (ADS > 15 && ADS < 18)
	virtual Acad::ErrorStatus subGetOsnapPoints(AcDb::OsnapMode     osnapMode,
												int                 gsSelectionMark,
												const AcGePoint3d&  pickPoint,
												const AcGePoint3d&  lastPoint,
												const AcGeMatrix3d& viewXform,
												AcGePoint3dArray&   snapPoints,
												AcDbIntArray&       geomIds,
												const AcGeMatrix3d& insertionMat) const;
	virtual Acad::ErrorStatus subGetOsnapPoints(AcDb::OsnapMode     osnapMode,
												int                 gsSelectionMark,
												const AcGePoint3d&  pickPoint,
												const AcGePoint3d&  lastPoint,
												const AcGeMatrix3d& viewXform,
												AcGePoint3dArray&   snapPoints,
												AcDbIntArray&       geomIds) const;
#endif

	virtual Acad::ErrorStatus subGetGripPoints( AcGePoint3dArray&	gripPoints,
												AcDbIntArray&		osnapModes,
												AcDbIntArray&		geomIds) const;

	virtual Acad::ErrorStatus subGetStretchPoints(AcGePoint3dArray& stretchPoints)const;

	virtual Acad::ErrorStatus subMoveGripPointsAt(const AcDbIntArray& indices,
												  const AcGeVector3d& offset);

	virtual Acad::ErrorStatus subTransformBy(const AcGeMatrix3d&mat);

	virtual Adesk::Boolean    subWorldDraw(AcGiWorldDraw* pWd);
	//重载 AcDbObject
	virtual Acad::ErrorStatus subDeepClone( AcDbObject*     pOwner,
											AcDbObject*&   pClonedObject,
											AcDbIdMapping& idMap,
											Adesk::Boolean isPrimary) const;

	virtual void erased(const AcDbObject* pDbObj, Adesk::Boolean erasing = Adesk::kTrue);

	virtual void modified(const AcDbObject* pDbObj);

	
	// >0 命中顶点; <0 命中边; 0--没有命中,abs(nRet)-1 为命中目标序号
	int HitTestOnBase2d(const TADSGePoint3d &ptTest, double nTol = TchGeLib::_DIST_SNAP) const;

	void SetSweepAngleAt(int idx,double a);
	void SetElevationAt(int idx,double e);
	void SetNormal(AcGeVector3d vt);
	void UnBind();

	Acad::ErrorStatus SetBindObject(const AcDbObjectId &id);

	BOOL IsBind() const;
	BOOL AddVertex(const TADSGePoint3d &ptAdd);
	BOOL RemoveVertexAt(int nPos);

	void GetLocalMatrix(const AcGeMatrix3d& xform, ads_matrix &mat) const;
	BOOL GetClosestPoint2d(const TADSGePoint3d &ptTest, TADSGePoint3d &ptOnCurve) const;
	double GetElevationAt(int idx) const;
	double GetSweepAngleAt(int idx) const;

	AcDbObjectId GetBindObjectId() const;
	AcGeVector3d GetNormal()const;

public:
	static const Adesk::UInt8 g_nVersion;

protected:
	AcDbSoftPointerId m_idBind; //绊定的实体
	TGGePoly3D m_polyBase;			//路径曲线
	AcGeVector3d m_vtNormal;	//法向
};

#endif