e0414dlg.cpp

Visualc++6.0自学手册第4章

// E0414Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "E0414.h"
#include "E0414Dlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CE0414Dlg dialog

CE0414Dlg::CE0414Dlg(CWnd* pParent /*=NULL*/)
	: CDialog(CE0414Dlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CE0414Dlg)
	m_Safe = _T("中");
	m_nPos = 0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CE0414Dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CE0414Dlg)
	DDX_Control(pDX, IDC_PROGRESS1, m_progress);
	DDX_Control(pDX, IDC_SLIDER1, m_slSafe);
	DDX_Control(pDX, IDC_SPIN2, m_spMonth);
	DDX_Control(pDX, IDC_SPIN1, m_spYear);
	DDX_Text(pDX, IDC_STATIC1, m_Safe);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CE0414Dlg, CDialog)
	//{{AFX_MSG_MAP(CE0414Dlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_TIMER()
	ON_NOTIFY(NM_CUSTOMDRAW, IDC_SLIDER1, OnCustomdrawSlider1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CE0414Dlg message handlers

BOOL CE0414Dlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	m_spYear.SetRange(1900, 2006);
	m_spYear.SetPos(1977);
	m_spMonth.SetRange(1, 12);
	m_spMonth.SetPos(4);

	m_slSafe.SetRange(0, 2);
	m_slSafe.SetPos(1);

	m_progress.SetRange(0, 100);
	SetTimer(1, 1000, NULL);

 	return TRUE; 
}

void CE0414Dlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CE0414Dlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CE0414Dlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CE0414Dlg::OnTimer(UINT nIDEvent) 
{
	if (m_nPos < 100)
		m_nPos++;
	else
		m_nPos = 0;
	m_progress.SetPos(m_nPos);

	CDialog::OnTimer(nIDEvent);
}

void CE0414Dlg::OnCustomdrawSlider1(NMHDR* pNMHDR, LRESULT* pResult) 
{
	UpdateData(TRUE);
	switch (m_slSafe.GetPos())
	{
	case 0:
		m_Safe = "低";
		break;
	case 1:
		m_Safe = "中";
		break;
	case 2:
		m_Safe = "高";
		break;
	default:
		m_Safe = "中";
		break;
	}
	UpdateData(FALSE);

	*pResult = 0;
}