www.pudn.com > BitmapExample.rar > ShowDibDlg.cpp
// ShowDibDlg.cpp : implementation file
//
#include "stdafx.h"
#include "BitmapExample.h"
#include "ShowDibDlg.h"
#include "Dib.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CShowDibDlg dialog
extern CString dibpath;
extern int dibwidth;
extern int dibheight;
CShowDibDlg::CShowDibDlg(CWnd* pParent /*=NULL*/)
: CDialog(CShowDibDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CShowDibDlg)
// NOTE: the ClassWizard will add member initialization here
//}}AFX_DATA_INIT
}
void CShowDibDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CShowDibDlg)
// NOTE: the ClassWizard will add DDX and DDV calls here
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CShowDibDlg, CDialog)
//{{AFX_MSG_MAP(CShowDibDlg)
ON_WM_PAINT()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CShowDibDlg message handlers
//DEL void CShowDibDlg::OnShowWindow(BOOL bShow, UINT nStatus)
//DEL {
//DEL CDialog::OnShowWindow(bShow, nStatus);
//DEL
//DEL // TODO: Add your message handler code here
//DEL
//DEL }
void CShowDibDlg::OnPaint()
{
CPaintDC dc(this); // device context for painting
// TODO: Add your message handler code here
CDC *pDc=this->GetDC();
//加载位图并显示之
CDib dib;
if (dib.Load(dibpath))
{
dib.SetPalette(pDc);
dib.Draw(pDc);
MoveWindow(0,0,dibwidth+GetSystemMetrics(SM_CXSIZEFRAME),
GetSystemMetrics(SM_CYCAPTION)+GetSystemMetrics(SM_CYSIZEFRAME)+dibheight,TRUE);
}
// Do not call CDialog::OnPaint() for painting messages
}
BOOL CShowDibDlg::OnInitDialog()
{
CDialog::OnInitDialog();
// TODO: Add extra initialization here
Invalidate();
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
//DEL BOOL CShowDibDlg::PreCreateWindow(CREATESTRUCT& cs)
//DEL {
//DEL // TODO: Add your specialized code here and/or call the base class
//DEL if( !CShowDibDlg::PreCreateWindow(cs) )
//DEL return FALSE;
//DEL cs.style = WS_OVERLAPPEDWINDOW ;
//DEL cs.cx=nWidth;
//DEL cs.cy=nHeight;
//DEL
//DEL
//DEL return CDialog::PreCreateWindow(cs);
//DEL }