testview.h

C语言写的图行填充

// TestView.h : interface of the CTestView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_TESTVIEW_H__A75FDCFB_621C_4E38_A154_C344803E6372__INCLUDED_)
#define AFX_TESTVIEW_H__A75FDCFB_621C_4E38_A154_C344803E6372__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "AET.h"//包含有效边表类
#include "Bucket.h"//包含桶类
#define Number 7//N为闭合多边形顶点数，顶点存放在整型二维数组Point[N]中

class CTestView : public CView
{
protected: // create from serialization only
	CTestView();
	DECLARE_DYNCREATE(CTestView)

// Attributes
public:
	CTestDoc* GetDocument();

// Operations
public:
	void PolygonFill();//上闭下开填充多边形
	void CreatBucket();//建立桶结点桶
	void Et();//构造边表
	void AddEdge(AET *);//将边插入AET表
	void EdgeOrder();//对AET表进行排序
// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CTestView)
	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:
	virtual ~CTestView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:
	COLORREF GetColor;//调色板
	CPoint Point[7];//定义多边形
	Bucket *HeadB,*CurrentB;//桶的头结点和当前结点
	AET E[Number],*HeadE,*CurrentE,*T1,*T2;//有效边表的结点
// Generated message map functions
protected:
	//{{AFX_MSG(CTestView)
	afx_msg void OnMenuAET();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in TestView.cpp
inline CTestDoc* CTestView::GetDocument()
   { return (CTestDoc*)m_pDocument; }
#endif

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

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

#endif // !defined(AFX_TESTVIEW_H__A75FDCFB_621C_4E38_A154_C344803E6372__INCLUDED_)