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// 1_5View.cpp : implementation of the CMy1_5View class 
// 
 
#include "stdafx.h" 
#include "1_5.h" 
 
#include "1_5Doc.h" 
#include "1_5View.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CMy1_5View 
 
IMPLEMENT_DYNCREATE(CMy1_5View, CView) 
 
BEGIN_MESSAGE_MAP(CMy1_5View, CView) 
	//{{AFX_MSG_MAP(CMy1_5View) 
	ON_WM_CREATE() 
	ON_WM_TIMER() 
	//}}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() 
 
///////////////////////////////////////////////////////////////////////////// 
// CMy1_5View construction/destruction 
 
CMy1_5View::CMy1_5View() 
{ 
	// TODO: add construction code here 
	//获得位图 
    m_Bitmap.LoadBitmap(IDB_BITMAP1); 
	ixunhuan=0; 
} 
 
CMy1_5View::~CMy1_5View() 
{ 
} 
 
BOOL CMy1_5View::PreCreateWindow(CREATESTRUCT& cs) 
{ 
	// TODO: Modify the Window class or styles here by modifying 
	//  the CREATESTRUCT cs 
 
	return CView::PreCreateWindow(cs); 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CMy1_5View drawing 
 
void CMy1_5View::OnDraw(CDC* pDC) 
{ 
	CMy1_5Doc* pDoc = GetDocument(); 
	ASSERT_VALID(pDoc); 
	// TODO: add draw code for native data here 
   	 CDC Dc; 
	 if(Dc.CreateCompatibleDC(pDC)==FALSE) 
		  AfxMessageBox("Can't create DC"); 
	 //画复杂图形，有多种颜色 
		for(int j=0;j<25;j++) 
		 for(int i=0;i<44;i++) 
		 { 
	      
			CBrush mybrush1; 
			mybrush1.CreateSolidBrush(RGB((i*20)%255,(j*20)%255,(i+j+20)%255)); 
			//正方形 
			CRect myrect1(20*i,20*j,20*i+20,20*j+20); 
			pDC->FillRect(myrect1,&mybrush1); 
            //圆 
 			pDC->Ellipse(20*i,20*j,20*i+20,20*j+20); 
			//小正方形 
			CRect myrect2(20*i+4,20*j+4,20*i+16,20*j+16); 
			pDC->FillRect(myrect2,&mybrush1); 
			//小圆 
			pDC->Ellipse(20*i+4,20*j+4,20*i+16,20*j+16); 
			//更小正方形 
	    	CRect myrect3(20*i+7,20*j+7,20*i+13,20*j+13); 
			pDC->FillRect(myrect3,&mybrush1); 
			//更小圆 
			pDC->Ellipse(20*i+7,20*j+7,20*i+13,20*j+13); 
			//最小正方形 
	    	CRect myrect4(20*i+9,20*j+9,20*i+11,20*j+11); 
			pDC->FillRect(myrect4,&mybrush1); 
 	      
		 
		 } 
		 //在不同位置显示位图 
       	Dc.SelectObject(m_Bitmap); 
	    pDC->StretchBlt(70+ixunhuan,70,160,160,&Dc,0,0,71,71,SRCCOPY); 
	 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CMy1_5View printing 
 
BOOL CMy1_5View::OnPreparePrinting(CPrintInfo* pInfo) 
{ 
	// default preparation 
	return DoPreparePrinting(pInfo); 
} 
 
void CMy1_5View::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) 
{ 
	// TODO: add extra initialization before printing 
} 
 
void CMy1_5View::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/) 
{ 
	// TODO: add cleanup after printing 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CMy1_5View diagnostics 
 
#ifdef _DEBUG 
void CMy1_5View::AssertValid() const 
{ 
	CView::AssertValid(); 
} 
 
void CMy1_5View::Dump(CDumpContext& dc) const 
{ 
	CView::Dump(dc); 
} 
 
CMy1_5Doc* CMy1_5View::GetDocument() // non-debug version is inline 
{ 
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMy1_5Doc))); 
	return (CMy1_5Doc*)m_pDocument; 
} 
#endif //_DEBUG 
 
///////////////////////////////////////////////////////////////////////////// 
// CMy1_5View message handlers 
 
int CMy1_5View::OnCreate(LPCREATESTRUCT lpCreateStruct)  
{ 
	if (CView::OnCreate(lpCreateStruct) == -1) 
		return -1; 
	 
	// TODO: Add your specialized creation code here 
	SetTimer(1,1200,NULL); 
	return 0; 
} 
 
void CMy1_5View::OnTimer(UINT nIDEvent)  
{ 
	// TODO: Add your message handler code here and/or call default 
	// TODO: Add your message handler code here and/or call default 
	  
    ixunhuan=(ixunhuan+30)%400; 
	//如果图象回到开头，全部重画 
	// if(ixunhuan<40) 
	 	Invalidate(); 
     
	//设置部分更新区域 
//     CRect r; 
//  	r.left=70+ixunhuan-40;	 
// 	r.top=70;	 
// 	r.bottom=r.top+160;	 
// 	r.right=r.left+200; 
	//部分更新函数 
//     InvalidateRect(r,TRUE); 
	CView::OnTimer(nIDEvent); 
} 
//虚函数OnInitialUpdate() ，初始化位图变量 
void CMy1_5View::OnInitialUpdate()  
{ 
	CView::OnInitialUpdate(); 
	 
	// TODO: Add your specialized code here and/or call the base class 
	 
}