// 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

double temp;
char oper;
int sign = 0;
/////////////////////////////////////////////////////////////////////////////
// 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_number = 0.0;
	//}}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_EDIT3, m_number);
	//}}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_BUTTON8, On2)
ON_BN_CLICKED(IDC_BUTTON10, On3)
ON_BN_CLICKED(IDC_BUTTON17, On1)
ON_BN_CLICKED(IDC_BUTTON13, On4)
ON_BN_CLICKED(IDC_BUTTON9, On5)
ON_BN_CLICKED(IDC_BUTTON7, On6)
ON_BN_CLICKED(IDC_BUTTON19, On7)
ON_BN_CLICKED(IDC_BUTTON14, OnButton14)
ON_BN_CLICKED(IDC_BUTTON15, On9)
ON_BN_CLICKED(IDC_BUTTON18, On0)
ON_BN_CLICKED(IDC_BUTTON12, OnButton12)
ON_EN_CHANGE(IDC_EDIT3, OnChangeEdit3)
ON_BN_CLICKED(IDC_BUTTON11, OnButton11)
ON_BN_CLICKED(IDC_BUTTON16, OnButton16)
ON_BN_CLICKED(IDC_BUTTON20, OnReset)
ON_BN_CLICKED(IDC_BUTTON21, OnCancle)
ON_BN_CLICKED(IDC_BUTTON22, OnButton22)
ON_BN_CLICKED(IDC_BUTTON23, OnButton23)
//}}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();
	}
}

// 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::On2() 
{
	m_number = m_number*10 + 2;
	UpdateData(FALSE);	
}

void CTestDlg::On3() 
{
	// TODO: Add your control notification handler code here
	m_number = m_number*10 + 3;
	UpdateData(FALSE);	
}

void CTestDlg::On1() 
{
	// TODO: Add your control notification handler code here
	m_number = m_number*10 + 1;
	UpdateData(FALSE);	
}

void CTestDlg::On4() 
{
	m_number = m_number*10 + 4;
	UpdateData(FALSE);		
}

void CTestDlg::On5() 
{
	m_number = m_number*10 + 5;
	UpdateData(FALSE);	
}

void CTestDlg::On6() 
{
	m_number = m_number*10 + 6;
	UpdateData(FALSE);		
}

void CTestDlg::On7() 
{
	m_number = m_number*10 + 7;
	UpdateData(FALSE);		
}

void CTestDlg::OnButton14() 
{
	m_number = m_number*10 + 8;
	UpdateData(FALSE);		
}

void CTestDlg::On9() 
{
	m_number = m_number*10 + 9;
	UpdateData(FALSE);		
}

void CTestDlg::On0() 
{
	m_number = m_number*10;
	UpdateData(FALSE);		
}

void CTestDlg::OnButton12() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	temp = m_number;
	m_number = 0;
	oper = '+';
	UpdateData(FALSE);
}

void CTestDlg::OnChangeEdit3() 
{
	// 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::OnButton11() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	temp = m_number;
	m_number = 0;
	oper = '-';
	UpdateData(FALSE);
}

void CTestDlg::OnButton16() 
{
	UpdateData(TRUE);
	
	switch(oper)
	{
	case '+':
		{
			m_number = m_number + temp;
			UpdateData(FALSE);
			break;
		}
	case '-':
		{
			m_number = m_number - temp;
			UpdateData(FALSE);
			break;
		}
	case '*':
		{
			m_number = m_number * temp;
			UpdateData(FALSE);
			break;
		}
		
	case '/':
		{
			m_number = temp/m_number;
			UpdateData(FALSE);
			break;
		}
		
	default:
		UpdateData(FALSE);
		
	}
	m_number = 0;
	
}

void CTestDlg::OnReset() 
{
	// TODO: Add your control notification handler code here
	temp = 0;
	m_number = 0;
	UpdateData(FALSE);
}

void CTestDlg::OnCancle() 
{
	// TODO: Add your control notification handler code here
	m_number = (m_number - (int)m_number%10)/10;
	UpdateData(FALSE);
}

void CTestDlg::OnButton22() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	temp = m_number;
	m_number = 0;
	oper = '*';
	UpdateData(FALSE);
}

void CTestDlg::OnButton23() 
{
	// TODO: Add your control notification handler code here
	UpdateData(TRUE);
	temp = m_number;
	m_number = 0;
	oper = '/';
	UpdateData(FALSE);
}