//-----------------------------------------------------------------------------+
// Copyright (C), 1998-2007, SH Software Co. Ltd.
// = FileName	:   XDcStream 类
// = Version	:   ver2.0
// = Author		:   zjq
// = CreateDate	:   2002-09-09
// = Description:   XDcStream 声明
// = Maintainers: 
//                  
//-----------------------------------------------------------------------------+
#ifndef _XDcStream_H_
#define _XDcStream_H_

#ifndef _XPOLY2D_H_
#include "XPoly2D.h"
#endif

#ifndef _XPOINT_H_
#include "XPoint.h"
#endif

#ifndef _XCURVESEGMENT_H_
#include "XCurveSegment.h"
#endif

#ifndef _XPOINTLISTT_H_
#include "XPointList.h"
#endif

#ifndef _X3DFACE_H_
#include "X3DFace.h"
#endif

#ifndef _ENTITY_H_
#include "Entity.h"
#endif

#ifndef _XLINE_H_
#include "XLine.h"
#endif

#ifndef _XARC_H_
#include "XArc.h"
#endif

#ifndef _XCIRCLE_H_
#include "XCircle.h"
#endif

#ifndef _XHATCHh_H_
#include "XHatch.h"
#endif

#ifndef _XRECTANGLE_H_
#include "XRectAngle.h"
#endif

#ifndef _XSOLID_H_
#include "XSolid.h"
#endif

#ifndef _XSOLIDCURVE_H_
#include "XSolidCurve.h"
#endif

#ifndef _XDcClip_H_
#include "XDcClip.h"
#endif

#ifndef _XBlockRef_H_
#include "XBlockRef.h"
#endif

#ifndef _DLIST_H_
#include "DList.h"
#endif

// 设备流
// 用来存储几何
class GEOAPI XDcStream 
{
public:
	
	friend class XPushDc;
	
	XDcStream();
	
	virtual ~XDcStream();
	
	virtual void PushClip(const XPoly2D& poly,int flag = 0);
	
	virtual void PopClip();

	virtual void DrawXPoint(const XPoint&);
	
	virtual void DrawXCurve(const XCurveSegment&curve,double nThick = 0) = 0;
	
	virtual void DrawXPoly(const XPoly2D&,double nThick = 0);
	
	virtual void DrawXPoints(const XPointList&pts);
	
	virtual void DrawX3DFace(const X3DFace&);
	
	virtual void DrawXEntity(const Entity&);
	
	virtual void DrawSolid(const XPoly2D &polyOutline);
	
	virtual void DrawHatch(const XPoly2D &polyOutline, const TCHAR *pszPattern, double nScale);
	
	virtual void DrawHatchEx(const XPoly2D &polyOutline, const TCHAR *pszPattern, double nScale,double rotation);
	
	virtual void DrawEntity(const AcDbEntity& ent)const;
	
	virtual void DrawBlock(const AcDbBlockTableRecord &blockRec, const XPoint &ptInsert,const AcGeScale3d &scales, double nRot, BOOL bMakeBlock);
	
	virtual const TCHAR * Desc();   

	virtual Adesk::Boolean IsDragging() const;

	// add by zjq on 100714 
	bool GetClipFlg();
	void SetClipFlg(bool bTrue);

	XDcStream & operator << (const XPointList &pts);
	
	XDcStream & operator << (const X3DFace &face);
	
	XDcStream & operator << (const Entity &e);

public://带裁剪
	
	XDcStream & operator << (const XPoint &pt);
	
	XDcStream & operator << (const XCurveSegment &seg);
	
	XDcStream & operator << (const XLine &l);
	
	XDcStream & operator << (const XArc &arc);
	
	XDcStream & operator << (const XCircle &cir);
	
	XDcStream & operator << (const DList<XCurveSegment> &);
	
	XDcStream & operator << (const XPoly2D &poly);
	
	XDcStream & operator << (const XRectAngle &box);
	
	XDcStream & operator << (const XHatch &hatch);
	
	XDcStream & operator << (const XSolid &solid);
	
	XDcStream & operator << (const XSolidCurve &curve);
	
	XDcStream & operator << (const XBlockRef& block);
	
	XDcStream & operator << (const AcDbEntity&ent);

protected:

	bool HasClip()const;

	void DeleteAll();
protected:

	CPtrArray m_lstClip;	//所有裁剪物性
	
	// add by zjq on 100714	解决门窗和柱加粗时墙体缺口问题时添加
	// 裁剪输出时，可能会有裁剪边界是不想裁剪的，此时可以在绘制时临时设置为false直接输出，用后记得恢复为true
	bool m_bClip;			//是否裁剪输出（默认为true）
};

#endif