// testMFCDlg.cpp : implementation file
//

#include "stdafx.h"
#include "testMFC.h"
#include "testMFCDlg.h"

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

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

double temp, res, sign;

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()

/////////////////////////////////////////////////////////////////////////////
// CTestMFCDlg dialog

CTestMFCDlg::CTestMFCDlg(CWnd* pParent /*=NULL*/)
: CDialog(CTestMFCDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CTestMFCDlg)
	m_number = 0.0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CTestMFCDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTestMFCDlg)
	DDX_Control(pDX, IDC_BUTTON1, m_1);
	DDX_Text(pDX, IDC_EDIT2, m_number);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CTestMFCDlg, CDialog)
//{{AFX_MSG_MAP(CTestMFCDlg)
ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
ON_BN_CLICKED(IDC_BUTTON4, OnButton4)
ON_BN_CLICKED(IDC_BUTTON6, OnButton6)
ON_BN_CLICKED(IDC_BUTTON7, OnButton7)
ON_BN_CLICKED(IDC_BUTTON11, OnButton11)
ON_BN_CLICKED(IDC_BUTTON12, OnButton12)
ON_BN_CLICKED(IDC_BUTTON13, OnButton13)
ON_BN_CLICKED(IDC_BUTTON5, OnButton5)
ON_BN_CLICKED(IDC_BUTTON8, OnButton8)
ON_BN_CLICKED(IDC_BUTTON14, OnButton14)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTestMFCDlg message handlers

BOOL CTestMFCDlg::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 CTestMFCDlg::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 CTestMFCDlg::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 CTestMFCDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CTestMFCDlg::OnButton1() 
{
	//UpdateData(TRUE);
	
	m_number = m_number * 10 + 1;
	
	UpdateData(FALSE);
	
}

void CTestMFCDlg::OnButton2() 
{
	//UpdateData(TRUE);
	
	m_number = m_number * 10 + 2;
	
	UpdateData(FALSE);	
	
}

void CTestMFCDlg::OnButton3() 
{
	//UpdateData(TRUE);
	
	m_number = m_number * 10 + 3;
	
	UpdateData(FALSE);	
	
}

void CTestMFCDlg::OnButton4() 
{
	//UpdateData(TRUE);
	
	m_number = m_number * 10 + 4;
	
	UpdateData(FALSE);	
	
}

void CTestMFCDlg::OnButton6() 
{
	//UpdateData(TRUE);
	
	m_number = m_number * 10 + 5;
	
	UpdateData(FALSE);	
	
}

void CTestMFCDlg::OnButton7() 
{
	//UpdateData(TRUE);
	
	m_number = m_number * 10 + 6;
	
	UpdateData(FALSE);	
	
}

void CTestMFCDlg::OnButton11() 
{
	//UpdateData(TRUE);
	
	m_number = m_number * 10 + 7;
	
	UpdateData(FALSE);	
	
}

void CTestMFCDlg::OnButton12() 
{
	//UpdateData(TRUE);
	
	m_number = m_number * 10 + 8;
	
	UpdateData(FALSE);	
	
}

void CTestMFCDlg::OnButton13() 
{
	//UpdateData(TRUE);
	
	m_number = m_number * 10 + 9;
	
	UpdateData(FALSE);	
	
}

void CTestMFCDlg::OnButton5() 
{
	UpdateData(TRUE);
	
	temp = m_number;
	m_number = 0;
	
	UpdateData(FALSE);	
	
	sign = 0;
	
}

void CTestMFCDlg::OnButton8() 
{
	UpdateData(TRUE);
	
	temp = m_number;
	m_number = 0;
	
	UpdateData(FALSE);
	
	sign = 1;
	
}

void CTestMFCDlg::OnButton14() 
{
	UpdateData(TRUE);
	
	if (sign == 0)
	{
		m_number = temp + m_number;
	}
	else if (sign == 1)
	{
		m_number = temp - m_number;
	}
	
	UpdateData(FALSE);
	
	m_number = 0;
	
}

뭔가 찜찜한 계산기. 구조상 *와 / 연산이 불가능하다...