AutoCAD_FM_Plugin/ObjectARX 2016/inc/dbregion.h

//
//////////////////////////////////////////////////////////////////////////////
//
//  Copyright 2015 Autodesk, Inc.  All rights reserved.
//
//  Use of this software is subject to the terms of the Autodesk license 
//  agreement provided at the time of installation or download, or which 
//  otherwise accompanies this software in either electronic or hard copy form.   
//
//////////////////////////////////////////////////////////////////////////////
//
// DESCRIPTION:
//
// The AcDbRegion class is the interface class for representing
// regions inside AutoCAD.  All the functionality supported by
// this class is implemented in the class AcDbImpRegion and its
// base classes.

#ifndef GEOMENT_DBREGION_H
#define GEOMENT_DBREGION_H

#include "dbmain.h"
#include "dbsubeid.h"
#include "gepnt3d.h"
#include "gevec3d.h"

#pragma pack(push, 8)

class AcDbRegion: public  AcDbEntity
{
public:
    AcDbRegion();
    virtual ~AcDbRegion();
    ACDB_DECLARE_MEMBERS(AcDbRegion);

    static  
    Acad::ErrorStatus createFromCurves(const AcDbVoidPtrArray& curveSegments, 
                                       AcDbVoidPtrArray& regions);

    virtual Acad::ErrorStatus getPerimeter(double&) const;
    virtual Acad::ErrorStatus getArea(double& regionArea) const;

    virtual void*             ASMBodyCopy(bool bDeepCopy = false) const; // INTERNAL USE ONLY
    virtual void const *      getLockedASMBody();                        // INTERNAL USE ONLY
    virtual void              unlockASMBody();                           // INTERNAL USE ONLY
    virtual void*             getLockedWritableASMBody();                // INTERNAL USE ONLY
    virtual void              commitWritableASMBody();                   // INTERNAL USE ONLY
    virtual Acad::ErrorStatus setASMBody(const void* modelerBody);       // INTERNAL USE ONLY

    virtual Acad::ErrorStatus getAreaProp(
                                 const AcGePoint3d&  origin,
                                 const AcGeVector3d& xAxis,
                                 const AcGeVector3d& yAxis,
                                 double&             perimeter,
                                 double&             area,
                                 AcGePoint2d&        centroid,
                                 double              momInertia[2],
                                 double&             prodInertia,
                                 double              prinMoments[2],
                                 AcGeVector2d        prinAxes[2],
                                 double              radiiGyration[2],
                                 AcGePoint2d&        extentsLow,
                                 AcGePoint2d&        extentsHigh)const;

    
    virtual Acad::ErrorStatus getPlane(AcGePlane& regionPlane) const;

    ACDB_PORT virtual void dragStatus(const AcDb::DragStat);

    virtual Adesk::Boolean    isNull () const;
    virtual Acad::ErrorStatus getNormal(AcGeVector3d&) const;

    virtual AcDbSubentId      internalSubentId      (void* ent) const;                // INTERNAL USE ONLY
    virtual void*             internalSubentPtr     (const AcDbSubentId& id) const;   // INTERNAL USE ONLY
 
    virtual Acad::ErrorStatus booleanOper(AcDb::BoolOperType operation, AcDbRegion* otherRegion);

    virtual Adesk::UInt32 numChanges() const;
	
    ACDB_PORT virtual bool usesGraphicsCache();

protected:
    
    virtual Acad::ErrorStatus subGetClassID(CLSID* pClsid) const;
};

#pragma pack(pop)

#endif