previewdlg.cpp

拼图游戏

// PreviewDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Puzzle.h"
#include "PreviewDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CPreviewDlg dialog


CPreviewDlg::CPreviewDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPreviewDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPreviewDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}


void CPreviewDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPreviewDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CPreviewDlg, CDialog)
	//{{AFX_MSG_MAP(CPreviewDlg)
	ON_WM_PAINT()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPreviewDlg message handlers

BOOL CPreviewDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	// 从注册表中读取图片的ID号
	m_nPicID=AfxGetApp()->GetProfileInt(_T("游戏参数"),_T("PicID"),IDB_GAME_PIC1);
	m_bitmap.LoadBitmap(m_nPicID);
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}



void CPreviewDlg::OnPaint() 
{
	CDC *pDC=GetDC();
	CDC memdc;
	memdc.CreateCompatibleDC(pDC);
	memdc.SelectObject(m_bitmap);
	pDC->BitBlt(0,0,500,350,&memdc,0,0,SRCCOPY);
}