graphexpview.h

实现了区域填充已经其他画线功能

// GraphExpView.h : interface of the CGraphExpView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_GRAPHEXPVIEW_H__EB86B8F1_06A2_418F_9004_01D91E1AA0C2__INCLUDED_)
#define AFX_GRAPHEXPVIEW_H__EB86B8F1_06A2_418F_9004_01D91E1AA0C2__INCLUDED_

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

#include "graphexpdoc.h"

#define POINTSNUM	100

class CGraphExpView : public CView
{
protected: // create from serialization only

	int m_MenuTool;		

	int m_Drag;
	int m_LineNum;
	CPoint m_RngLU;		//矩形框左上角
	CPoint m_RngRD;		//矩形框右下角
	CPoint m_pntPrev;		//标识首结点
	CPoint m_pntOrigin;		//标识尾结点
	CPoint m_pntPrevB;		//标识首结点
	CPoint m_pntOriginB;		//标识尾结点
	HICON m_hCursor;

	CPoint *m_Ploygon;
	CGraphExpView();
	DECLARE_DYNCREATE(CGraphExpView)


// Attributes
public:
	CGraphExpDoc* GetDocument();

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CGraphExpView)
	public:
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	protected:
	virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
	virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
	//}}AFX_VIRTUAL

// Implementation
public:
	CPoint Rrecord;
	CPoint Lrecord;
	void ThreeDimChange();
	int m_markRect3D;
	CPoint m_pRect3De;
	CPoint m_pRect3Ds;
	CPoint m_temp2;
	CPoint m_temp1;
	CPoint m_temp;
	int * polypoints;

	float thx,thy,thz;   //长方体旋转的参数
	int x,y,z;           //长方体平易参数

	int m_nEdgeFill;
	int m_numBezierN;
	CPoint  * m_Bezier;
	int m_nLag;
	CPoint * m_pLag;
	int m_nB;
	CPoint * m_pB;
	void Lugrange(CPoint *aa,int k,int l_section);
	CPoint m_ClipLine;
	int m_numPloy;
	CPoint mPointOld;
	CPoint mPointOrign;
	int m_slipPointNum;
	float m_CircleR;
	CPoint m_pntCircle;
	virtual ~CGraphExpView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CGraphExpView)
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnDrawLine();
	afx_msg void OnDrawDda();
	afx_msg void OnDrawBresenham();
	afx_msg void OnDrawMidpointcircle();
	afx_msg void OnDrawPnarc();
	afx_msg void OnDrawPoint();
	afx_msg void OnSlipPoint();
	afx_msg void OnSlipCohen();
	afx_msg void OnClipBarsky();
	afx_msg void OnDrawPloygon();
	afx_msg void OnRButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnClipShlinel();
	afx_msg void OnClipShliner();
	afx_msg void OnClipShlineu();
	afx_msg void OnClipShlined();
	afx_msg void OnClipShrect();
	afx_msg void OnCurveLugrange();
	afx_msg void OnCurveB2();
	afx_msg void OnCurveB3();
	afx_msg void OnCurevBezier2();
	afx_msg void OnCurevBezier3();
	afx_msg void OnCurevBeziern();
	afx_msg void OnFillEdge();
	afx_msg void OnFillScan();
	afx_msg void OnFillFlood();
	afx_msg void OnMoveX();
	afx_msg void OnMoveY();
	afx_msg void OnTransX();
	afx_msg void OnTransY();
	afx_msg void OnTrans();
	afx_msg void OnDrawCuboid();
	afx_msg void OnTranCuboid();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in GraphExpView.cpp
inline CGraphExpDoc* CGraphExpView::GetDocument()
   { return (CGraphExpDoc*)m_pDocument; }
#endif

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_GRAPHEXPVIEW_H__EB86B8F1_06A2_418F_9004_01D91E1AA0C2__INCLUDED_)