=== 데블스캠프2009/목요일/연습문제/MFC/송지원 ===
 * TestDig.h
{{{
// testDlg.h : header file
//

#if !defined(AFX_TESTDLG_H__B619E89A_C192_46A8_8358_6AC21A6D48CC__INCLUDED_)
#define AFX_TESTDLG_H__B619E89A_C192_46A8_8358_6AC21A6D48CC__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

/////////////////////////////////////////////////////////////////////////////
// CTestDlg dialog

class CTestDlg : public CDialog
{
// Construction
public:
	CTestDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CTestDlg)
	enum { IDD = IDD_TEST_DIALOG };
	double m_STATUS;
	double result;
	int opFlag;
	BOOL toop;
	//}}AFX_DATA

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

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CTestDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void Button7();
	afx_msg void Button8();
	afx_msg void Button9();
	afx_msg void Button4();
	afx_msg void Button5();
	afx_msg void Button6();
	afx_msg void Button1();
	afx_msg void Button2();
	afx_msg void Button3();
	afx_msg void Button0();
	afx_msg void OnChangeEdit1();
	afx_msg void OnBUTTONplus();
	afx_msg void OnBUTTONminus();
	afx_msg void OnBUTTONmul();
	afx_msg void OnBUTTONdiv();
	afx_msg void OnBUTTONequal();
	afx_msg void operation();
	afx_msg void fourOp(int num);
	afx_msg void OnBUTTONclear();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_TESTDLG_H__B619E89A_C192_46A8_8358_6AC21A6D48CC__INCLUDED_)
}}}

 * TestDig.cpp
{{{
// testDlg.cpp : implementation file
//

#include "stdafx.h"
#include "test.h"
#include "testDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CTestDlg dialog

CTestDlg::CTestDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTestDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CTestDlg)
	m_STATUS = 0;
	result = 0;
	opFlag = 0;
	toop = TRUE;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTestDlg)
	DDX_Text(pDX, IDC_EDIT1, m_STATUS);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CTestDlg, CDialog)
	//{{AFX_MSG_MAP(CTestDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON07, Button7)
	ON_BN_CLICKED(IDC_BUTTON08, Button8)
	ON_BN_CLICKED(IDC_BUTTON09, Button9)
	ON_BN_CLICKED(IDC_BUTTON04, Button4)
	ON_BN_CLICKED(IDC_BUTTON05, Button5)
	ON_BN_CLICKED(IDC_BUTTON06, Button6)
	ON_BN_CLICKED(IDC_BUTTON01, Button1)
	ON_BN_CLICKED(IDC_BUTTON02, Button2)
	ON_BN_CLICKED(IDC_BUTTON03, Button3)
	ON_BN_CLICKED(IDC_BUTTON00, Button0)
	ON_EN_CHANGE(IDC_EDIT1, OnChangeEdit1)
	ON_BN_CLICKED(IDC_BUTTONplus, OnBUTTONplus)
	ON_BN_CLICKED(IDC_BUTTONminus, OnBUTTONminus)
	ON_BN_CLICKED(IDC_BUTTONmul, OnBUTTONmul)
	ON_BN_CLICKED(IDC_BUTTONdiv, OnBUTTONdiv)
	ON_BN_CLICKED(IDC_BUTTONequal, OnBUTTONequal)
	ON_BN_CLICKED(IDC_BUTTONclear, OnBUTTONclear)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTestDlg message handlers

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

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	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
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CTestDlg::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 CTestDlg::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();
	}
}

void CTestDlg::operation(){
	switch(opFlag){
		case 0:
			result += m_STATUS;
			break;
		case 1:
			result -= m_STATUS;
			break;
		case 2:
			result *= m_STATUS;
			break;
		case 3:
			result /= m_STATUS;
			break;
	}
}

void CTestDlg::fourOp(int num){
	UpdateData(TRUE);
	if(toop)
		operation();
	opFlag = num;
	m_STATUS = 0;
	toop = TRUE;
	UpdateData(FALSE);
}

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

void CTestDlg::Button7() 
{
	UpdateData(TRUE);
	
	m_STATUS = m_STATUS * 10 + 7;

	UpdateData(FALSE);
}

void CTestDlg::Button8() 
{
	UpdateData(TRUE);
	
	m_STATUS = m_STATUS * 10 + 8;

	UpdateData(FALSE);	
}

void CTestDlg::Button9() 
{
	UpdateData(TRUE);
	
	m_STATUS = m_STATUS * 10 + 9;

	UpdateData(FALSE);
}

void CTestDlg::Button4() 
{
	UpdateData(TRUE);
	
	m_STATUS = m_STATUS * 10 + 4;

	UpdateData(FALSE);
}

void CTestDlg::Button5() 
{
	UpdateData(TRUE);
	
	m_STATUS = m_STATUS * 10 + 5;

	UpdateData(FALSE);
}

void CTestDlg::Button6() 
{
	UpdateData(TRUE);
	
	m_STATUS = m_STATUS * 10 + 6;

	UpdateData(FALSE);	
}

void CTestDlg::Button1() 
{
	UpdateData(TRUE);
	
	m_STATUS = m_STATUS * 10 + 1;

	UpdateData(FALSE);
}

void CTestDlg::Button2() 
{
	UpdateData(TRUE);
	
	m_STATUS = m_STATUS * 10 + 2;

	UpdateData(FALSE);	
}

void CTestDlg::Button3() 
{
	UpdateData(TRUE);
	
	m_STATUS = m_STATUS * 10 + 3;

	UpdateData(FALSE);
}

void CTestDlg::Button0() 
{
	UpdateData(TRUE);
	
	m_STATUS = m_STATUS * 10;

	UpdateData(FALSE);	
}

void CTestDlg::OnChangeEdit1() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	
}

void CTestDlg::OnBUTTONplus() 
{
	fourOp(0);
}

void CTestDlg::OnBUTTONminus() 
{
	fourOp(1);
}

void CTestDlg::OnBUTTONmul() 
{
	fourOp(2);
}

void CTestDlg::OnBUTTONdiv() 
{
	fourOp(3);
}

void CTestDlg::OnBUTTONequal() 
{
	UpdateData(TRUE);
	if(toop)
		operation();
	m_STATUS = result;
	toop = FALSE;
	UpdateData(FALSE);
}

void CTestDlg::OnBUTTONclear() 
{
	UpdateData(TRUE);
	m_STATUS = 0;
	result = 0;
	toop = TRUE;
	UpdateData(FALSE);	
}
}}}