#ifndef __DBRECT_H
#define __DBRECT_H
//#include "DbEntity.h"
#define RF_DIA45     0x01  //45度对角
#define RF_DIA135    0x02  //135对角
#define RF_CROSSING  0x03  //绘制交叉


class TARCH_EXP TDbRect: public TDbCurveEntity {
    DECLARE_TENTBASE();
    ACRX_DECLARE_MEMBERS(TDbRect);   
public:
	enum BasePosition { kCenter=0, kTopLeft=1, kTopRight=2, kBotRight=3, kBotLeft=4,};
private:
    const static Adesk::UInt8 g_nVersion;
protected:
    //基本参数 6
    Adesk::UInt16 m_nRectFlag; //标志
    XPoint m_ptCen;  //底面中心
    double m_nRotation;
    double m_nSizeX, m_nSizeY, m_nSizeZ;
    XVector3D m_vtNormal;

	BasePosition m_baseFlag;
public:
    // 基本参数 6
    Adesk::UInt16 GetRectFlag() const {
        return m_nRectFlag;
    }
	BasePosition GetBaseFlag() const {
		return m_baseFlag;
	}
    double GetRotation() const { return m_nRotation; }
    XPoint GetCenter() const { return m_ptCen; }
    double GetSizeX() const { return m_nSizeX; }
    double GetSizeY() const { return m_nSizeY; }
    double GetSizeZ() const { return m_nSizeZ; }
	AcGeVector3d GetNormal() const { return m_vtNormal.AsAcGeVector3d(); }

    double GetElevation() const {
        return m_ptCen.z;
    }
    void SetElevation(double z)  {
        assertWriteEnabled();
        m_ptCen.z=z;
    }
    void SetRectFlag(Adesk::UInt16 flag) {
        assertWriteEnabled();
        m_nRectFlag=flag;
    }
    void SetRotation(double nRot)  {
        assertWriteEnabled();
        m_nRotation=nRot; 
    }
    void SetCenter(XPoint pt) {
        assertWriteEnabled();
        m_ptCen = pt; 
    }
    void SetSizeX(double val) {
        assertWriteEnabled();
        m_nSizeX=val; 
    }
    void SetSizeY(double val) { 
        assertWriteEnabled();
        m_nSizeY=val; 
    }
    void SetSizeZ(double val) {
        assertWriteEnabled();
        m_nSizeZ=val; 
    }
    void SetNormal(XVector3D vt) {
        assertWriteEnabled();
        m_vtNormal=vt;
    }
	void SetBaseFlag(TDbRect::BasePosition flag) {
		assertWriteEnabled();
		m_baseFlag=flag;
	}


    // 导出参数
    XPoint GetLowLeft() const;
    XPoint GetLowRight() const;
    XPoint GetUpRight() const;
    XPoint GetUpLeft() const;
    void GetPolyline(AcDbPolyline &pline) const;
    BOOL SetPolyline(const AcDbPolyline &pline);

public:
    TDbRect();

    // Override from AcDbEntity
    virtual Acad::ErrorStatus dwgInFields (AcDbDwgFiler*);
    virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler*) const;
    virtual Acad::ErrorStatus dxfInFields (AcDbDxfFiler*);
    virtual Acad::ErrorStatus dxfOutFields(AcDbDxfFiler*) const;
    virtual Acad::ErrorStatus   subTransformBy(const AcGeMatrix3d& xform);
    virtual Acad::ErrorStatus subGetClassID(CLSID* pClsid) const;

    // 为了通知墙体更新显示
    virtual Acad::ErrorStatus subGetOsnapPoints(
                                 AcDb::OsnapMode       osnapMode,
                                 INT_PTR                   gsSelectionMark,
                                 const AcGePoint3d&    ptPick,
                                 const AcGePoint3d&    lastPoint,
                                 const AcGeMatrix3d&   viewXform,
                                 AcGePoint3dArray&     snapPoints,
                                 AcDbIntArray&     geomIds) const;
   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 subMoveStretchPointsAt(const AcDbIntArray& indices,
                     const AcGeVector3d& offset);

   // AcDbCurve method
   virtual Acad::ErrorStatus getPlane(AcGePlane& plane, AcDb::Planarity& flag) const;
   virtual Adesk::Boolean isPlanar() const;
   virtual Adesk::Boolean isClosed() const;
   virtual Adesk::Boolean isPeriodic() const;

   virtual Acad::ErrorStatus getStartPoint(AcGePoint3d& ptStart) const;
   virtual Acad::ErrorStatus getEndPoint(AcGePoint3d& ptEnd) const;
   virtual Acad::ErrorStatus extend(
        Adesk::Boolean extendStart,
        const AcGePoint3d& toPoint) ;
   virtual Acad::ErrorStatus extend(double newParam);
   virtual Acad::ErrorStatus getClosestPointTo(
        const AcGePoint3d& givenPnt,
        const AcGeVector3d& normal,
        AcGePoint3d& pointOnCurve,
        Adesk::Boolean extend = Adesk::kFalse) const;
   virtual Acad::ErrorStatus getClosestPointTo(
        const AcGePoint3d& givenPnt,
        AcGePoint3d& pointOnCurve,
        Adesk::Boolean extend = Adesk::kFalse) const;
   virtual Acad::ErrorStatus getDistAtParam(
        double param,
        double& dist) const;
   virtual Acad::ErrorStatus getDistAtPoint(
        const AcGePoint3d& point,
        double& distance) const;
   virtual Acad::ErrorStatus getStartParam(double& startParam) const;
   virtual Acad::ErrorStatus getEndParam(double& endParam) const;
   virtual Acad::ErrorStatus getParamAtPoint(
      const AcGePoint3d& point,
      double& param) const;
   virtual Acad::ErrorStatus getParamAtDist(
        double  dist,
        double& param) const;
   virtual Acad::ErrorStatus getPointAtDist(
        double dist,
        AcGePoint3d& point) const;
   virtual Acad::ErrorStatus getPointAtParam(double param, AcGePoint3d &point) const;
#if (ADS>14)
    virtual Acad::ErrorStatus getOffsetCurvesGivenPlaneNormal(
        const AcGeVector3d& normal,
        double offsetDist,
        AcDbVoidPtrArray& offsetCurves) const;   
#endif
   virtual Acad::ErrorStatus getOffsetCurves(
        double offsetDist,
        AcDbVoidPtrArray& offsetCurves) const;
   virtual Acad::ErrorStatus getOrthoProjectedCurve(
        const AcGePlane& projPlane, 
        AcDbCurve*& projCurve) const; 

   virtual Acad::ErrorStatus getProjectedCurve(
        const AcGePlane& projPlane,
        const AcGeVector3d& projDir,
        AcDbCurve*& projCurve) const;

   virtual Acad::ErrorStatus getFirstDeriv(
        double param,
        AcGeVector3d& secDeriv) const;
   virtual Acad::ErrorStatus getFirstDeriv(
        const AcGePoint3d& point,
        AcGeVector3d& secDeriv) const;

   virtual Acad::ErrorStatus getSecondDeriv(
        double param,
        AcGeVector3d& secDeriv) const;
   virtual Acad::ErrorStatus getSecondDeriv(
        const AcGePoint3d& point,
        AcGeVector3d& secDeriv) const;
   virtual Acad::ErrorStatus getSpline(AcDbSpline*& spline) const;
   virtual Acad::ErrorStatus getSplitCurves(
        const AcGeDoubleArray& params,
        AcDbVoidPtrArray& curveSegments) const; 
   virtual Acad::ErrorStatus getSplitCurves(
    const AcGePoint3dArray& points,
    AcDbVoidPtrArray& curveSegments) const;

    // Override form TEntityBase
    virtual void CopyPropertiesFrom(AcDbEntity *pSrcEntity, unsigned gMatchFlag);
    virtual Acad::ErrorStatus ExplodeOrDraw2d(XExplodeDraw &dc) const;
    virtual Acad::ErrorStatus ExplodeOrDraw3d(XExplodeDraw &dc) const;
    virtual void GetTips(DList<TObjInfoUnit> &) const; //取动态属性显示数据
    virtual Acad::ErrorStatus GetGripText(int i, CString &cs) const;
    virtual BOOL IsValid() const;
	virtual bool IsModelEntity() const{return true;} 
	virtual int GetFirstVersion()const{return 6;}//ok
	virtual Acad::ErrorStatus GetPathPoly(XPoly2D &polyPath,AcGeVector3d &normal) const;
	virtual int GetCtrlToggleIndex()const{return 0;}//ok
#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
};

#endif