#pragma once

#include "GePoly2D.h"
#include "ADSGePoint3d.h"
#include "superlist.h"
#include "GeDbCurveEntity.h"

class GiClipBoundary
{
public:

	enum ClipType
	{
		kClipIn		= 0x0000,		//去除内部
		kClipOut	= 0x0001,		//去除外部
		kNoClipEdge = 0x0002,		//保留边界
		kAcGiClip	= 0x0004
	};
	
	GiClipBoundary(const GePoly2D& poly,int flag = 0);
	
	virtual ~GiClipBoundary();

	virtual int GetClipType() const;

	virtual bool IsClip(const ADSGePoint3d&pt) const;
	
	virtual bool DoClip(PtrList<GeCurveSegment>& lstCurve) const;
    
	virtual bool DoClip(PtrList<GePoly2D> &lstRegion) const;
    
	virtual bool DoClip(PtrList<GeDbCurveEntity>&lstObj) const;
	
	virtual bool DoClip(PtrList<AcDbEntity> &lstEnt) const;

	virtual GePoly2D GetClipPoly() const;

	virtual AcGiClipBoundary* GetAcGiClip() const;

	virtual bool IsExtentsClip(AcDbExtents& ext);

protected:
	int			m_clipType;
	bool		m_bExtExtracted;
	ads_point	m_ptLow;
	ads_point	m_ptUpp;
	GePoly2D	m_poly;
	AcGiClipBoundary *m_pAcGiClip;
};