主要代码

// DrawFrogView.cpp : implementation of the CDrawFrogView class
//

#include "stdafx.h"
#include "DrawFrog.h"

#include "DrawFrogDoc.h"
#include "DrawFrogView.h"

#include "math.h"
#define PI 3.14

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/
// CDrawFrogView

IMPLEMENT_DYNCREATE(CDrawFrogView, CView)

BEGIN_MESSAGE_MAP(CDrawFrogView, CView)
	//{
   {AFX_MSG_MAP(CDrawFrogView)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()

/
// CDrawFrogView construction/destruction

CDrawFrogView::CDrawFrogView()
{
   
	// TODO: add construction code here