// XWall.h: interface for the XWall class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_XWALL_H__1B22CC82_02C9_47AC_85E0_B6E7CE1D25F9__INCLUDED_)
#define AFX_XWALL_H__1B22CC82_02C9_47AC_85E0_B6E7CE1D25F9__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class TELAPI XWall  
{
public:
	XWall();
	XWall(Entity ent);
	virtual ~XWall();
	void SearchAllWallLine(PickSet &ss);
	BOOL IsArcWall();
	Entity GetNextWallLine(XPoint ptPick);
	XPoly2D m_poly;
	XPoint m_ptCen, m_ptStart, m_ptEnd;    //弧墙
	double m_nRadius;  //弧墙
	double m_nAngle;   //直墙
	BOOL GetInsEquipPt(XPoint &ptPick, double &nRotate, double nDist=0);
	
protected:
	Entity m_ent;
	BOOL m_bFirst;
	BOOL DoSearch(XPoint pt, PickSet &ss);
	Entity GetWinFromWall(Entity ent, XPoint pt);
	Entity GetWinNextWall(Entity entWin, Entity FirstWall, XPoint &ptStart,	XPoly2D &xpoly1);
	BOOL IsEndWall(Entity ent);
	Entity GetWallFromPt(Entity ent, XPoint pt);
	BOOL GetWinData(Entity entWin, double &nWallThick, XPointList &lstPt);
	void AppendTail(XPoint pt);
	DList<XCurveSegment> m_lstSeg;
	XPoint m_ptPolyStart, m_ptPolyEnd;
	XPoint ptFirstTemp;
};

#endif // !defined(AFX_XWALL_H__1B22CC82_02C9_47AC_85E0_B6E7CE1D25F9__INCLUDED_)