www.pudn.com > RayTrace1.1.rar > ShowTracedPicture.cpp

// ShowTracedPicture.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "noname.h" 
#include "ShowTracedPicture.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CShowTracedPicture dialog 
 
 
CShowTracedPicture::CShowTracedPicture(CWnd* pParent /*=NULL*/) 
	: CDialog(CShowTracedPicture::IDD, pParent) 
{ 
	m_nWndWidth = SCRWIDTH; 
	m_nWndHeight= SCRHEIGHT; 
	m_Buffer=NULL; 
} 
CShowTracedPicture::~CShowTracedPicture() 
{ 
	if( m_Buffer==NULL) 
	{ 
		return; 
	} 
	for(int i=0;iGetWindow()); 
	if(m_pResMap!=NULL) delete m_pResMap; 
 
	m_pResMap=new CBitmap(); 
	m_pResMap->CreateCompatibleBitmap(&ClientDC,m_nWndWidth,m_nWndHeight); 
 
	CDC  dc; 
	dc.CreateCompatibleDC(&ClientDC); 
	dc.SelectObject(m_pResMap); 
 
	for(int i=0; iGetWindow()->GetClientRect(&rc); 
	pDCShow->Rectangle(&rc); 
	CDC dc; 
	CBitmap *pOldBitmap; 
	dc.CreateCompatibleDC(pDCShow); 
	pOldBitmap=dc.SelectObject(m_pResMap); 
	pDCShow->StretchBlt(0,0,m_nWndWidth,m_nWndHeight,&dc,0,0,m_nWndWidth,m_nWndHeight,SRCCOPY); 
	dc.SelectObject(pOldBitmap); 
	dc.DeleteDC(); 
} 
 
BOOL CShowTracedPicture::OnInitDialog()  
{ 
	CDialog::OnInitDialog(); 
	 
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); 
	ASSERT(IDM_ABOUTBOX < 0xF000); 
 
	CMenu* pSysMenu = GetSystemMenu(FALSE); 
	if (pSysMenu != NULL) 
	{ 
		CString strAboutMenu; 
		strAboutMenu.LoadString(IDS_ABOUTBOX); 
		if (!strAboutMenu.IsEmpty()) 
		{ 
			pSysMenu->AppendMenu(MF_SEPARATOR); 
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); 
		} 
	} 
 
	// Set the icon for this dialog.  The framework does this automatically 
	//  when the application's main window is not a dialog 
	SetIcon(m_hIcon, TRUE);			// Set big icon 
	SetIcon(m_hIcon, FALSE);		// Set small icon 
	CWnd *pWnd0= GetDlgItem(IDC_ShowTracedPicture); 
	pDCShow = pWnd0->GetDC(); 
//	m_pMainDib = new CDib(); 
	m_tOriPixelArray = NULL; 
	m_pResMap = NULL; 
	MakeBitMap(); 
	return TRUE;  // return TRUE unless you set the focus to a control 
	              // EXCEPTION: OCX Property Pages should return FALSE 
} 
 
void CShowTracedPicture::OnBUTTONShowPic()  
{ 
	MakeBitMap();	 
} 
 
void CShowTracedPicture::OnPaint()  
{ 
	CPaintDC dc(this); // device context for painting 
	 
	MakeBitMap();	 
	// Do not call CDialog::OnPaint() for painting messages 
}