www.pudn.com > Visual20CBFCEB3C_1099291012.rar > MfcSaverDlg.cpp

// MfcSaverDlg.cpp : implementation file 
// 
 
#include "StdAfx.h" 
#include "MfcSaver.h" 
#include "MfcSaverDlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
 
BEGIN_MESSAGE_MAP(CMfcSaverDlg, CB14Dlg) 
	//{{AFX_MSG_MAP(CMfcSaverDlg) 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
CMfcSaverDlg::CMfcSaverDlg() 
{ 
	//{{AFX_DATA_INIT(CMfcSaverDlg) 
	//}}AFX_DATA_INIT 
} 
 
BOOL CMfcSaverDlg::OnInitDialog() 
{ 
	CB14Dlg::OnInitDialog(); 
 
	return TRUE; 
} 
 
 
 
///////////////////////////////////////////////////////////////////////////// 
 
// 
// As with most MFC dialog boxes, the DoDataExchange() is where all the work 
// happens.  There's no easy DDX_Trackbar thing to set up the control, so 
// we do it ourselves.  See how the SaveOptions() and RestoreOptions() are 
// called on the CMfcSaver to keep those options persistent. 
// 
 
void CMfcSaverDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CB14Dlg::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CMfcSaverDlg) 
	//}}AFX_DATA_MAP 
 
	CMfcSaver* pSaver = (CMfcSaver*)AfxGetScreenSaverWnd(); 
	if (!pSaver) 
		return; 
 
	CSliderCtrl* pSlider; 
	if (!pDX->m_bSaveAndValidate) 
	{ 
		pSaver->RestoreOptions(); 
 
		pSlider = (CSliderCtrl*)GetDlgItem(IDC_SLIDER1); 
		pSlider->SetRange(1, 50); 
		pSlider->SetPos(pSaver->GetIconCount()); 
 
		pSlider = (CSliderCtrl*)GetDlgItem(IDC_SLIDER2); 
		pSlider->SetRange(1, 50); 
		pSlider->SetPos(pSaver->GetIconSpeed()); 
	} 
	else 
	{ 
		pSlider = (CSliderCtrl*)GetDlgItem(IDC_SLIDER1); 
		pSaver->SetIconCount(pSlider->GetPos()); 
 
		pSlider = (CSliderCtrl*)GetDlgItem(IDC_SLIDER2); 
		pSaver->SetIconSpeed(pSlider->GetPos()); 
 
		pSaver->SaveOptions(); 
	} 
}