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

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

#ifndef _IMAGEDRAWDC_H_
#include "CImageDC.h"
#endif

#ifndef _XEXPLODESTREAMBASE_H_
#include "XExplodeStreamBase.h"
#endif

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

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

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

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

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

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

class GEOAPI CImageDCEx: public CImageDC, public XExplodeDraw
{
public:
	CImageDCEx(CDC *pDC, const CRect &rect, COLORREF bkcolor = RGB(0,0,0));
	CImageDCEx();
	virtual ~CImageDCEx();
	
	virtual BOOL IsFullExplode() const;
	virtual void DrawText(const TCHAR *pszContent = NULL);
	// derived from XExplodeDraw
	virtual void DrawLine(const XLine &ln, double nThickness = 0.0);
	virtual void DrawArc(const XArc &ar, double nThickness = 0.0);
	virtual void DrawCircle(const XCircle &cir, double nThickness = 0.0);

	//对指定的封闭区域填充
	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);
	
	// 3D Draw
	// 根据给定的边界和凸起方向, 绘制三维外壳
	virtual void DrawMesh(const XPoly2D &polyOut, const XVector3D &vtOffset);
	// 显示分别连接两个区域的边缘构成的侧面
	virtual void DrawMesh(const XPoly2D &polyRegion1, const XPoly2D &polyRegion2);
	virtual void DrawMesh(  const Adesk::UInt32 rows,
							const Adesk::UInt32 columns,
							const AcGePoint3d* pVertexList,
							const AcGiEdgeData* pEdgeData = NULL);
	
	// 根据给定的内外边界, 绘制三维外壳, 已经对区域进行离散
	virtual void DrawShell(const XPoly2D &polyOut, const DList<XPoly2D> &lstPolyIn);
	virtual void DrawShell(	Adesk::UInt32 nbVertex,
							const AcGePoint3d* pVertexList,
							Adesk::UInt32 faceListSize,
							const Adesk::Int32* pFaceList,
							const AcGiEdgeData* pEdgeData = NULL);
	
	virtual void DrawBody(const XPoly2D &polySrc, const XVector3D &vtOffset);
	virtual void DrawBody(const XPoly2D &polyOut, const XPoly2D &polyIn, const XVector3D &vtOffset);
	
	virtual void DrawFace(const X3DFace &face);
	
	virtual void DrawBlock(const AcDbBlockTableRecord &blockRec, const XPoint &ptInsert,
						   const AcGeScale3d &scales, double nRot, BOOL bMakeBlock);
	
	virtual void DrawXCurve(const XCurveSegment& curve);

	virtual void DrawXLine(const XLine& line);

	virtual void DrawXArc(const XArc& arc);

	virtual void DrawXCircle(const XCircle& cir);

	virtual void DrawX3DFace(const X3DFace&face);
	
	virtual void SetColor(Adesk::UInt16 nColor);
	virtual Adesk::UInt16 GetColor() const;

	virtual const TCHAR * Desc();    

	
	void Reset();
	AcDbObjectId GetLayerId() const;

	Acad::ErrorStatus SetLayer(const AcDbObjectId &id);
	Acad::ErrorStatus SetLayer(const TCHAR *pszLay);
	Acad::ErrorStatus SetLineType(const TCHAR *pltype);
	Acad::ErrorStatus SetMaterial(const TCHAR *sMaterial);

	static const TCHAR * Descriptor();
	
	
protected:
	Adesk::UInt16 m_nFrontColor;
	void Draw(const XPointList &pts);
	
};
#endif