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// calculatorDlg.cpp : implementation file
//
#include "stdafx.h"
#include "calculator.h"
#include "calculatorDlg.h"
#include "math.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()
/////////////////////////////////////////////////////////////////////////////
// CCalculatorDlg dialog
CCalculatorDlg::CCalculatorDlg(CWnd* pParent /*=NULL*/)
: CDialog(CCalculatorDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(CCalculatorDlg)
m_edit1 = 0.0;
//}}AFX_DATA_INIT
// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
tempvalue=0;
result=0;
sort=0;
append=0;
}
void CCalculatorDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CCalculatorDlg)
DDX_Text(pDX, IDC_EDIT1, m_edit1);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CCalculatorDlg, CDialog)
//{{AFX_MSG_MAP(CCalculatorDlg)
ON_WM_SYSCOMMAND()
ON_WM_DESTROY()
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_BUTTON5, OnButton5)
ON_BN_CLICKED(IDC_BUTTON6, OnButton6)
ON_BN_CLICKED(IDC_BUTTON7, OnButton7)
ON_BN_CLICKED(IDC_BUTTON8, OnButton8)
ON_BN_CLICKED(IDC_BUTTON9, OnButton9)
ON_BN_CLICKED(IDC_BUTTONequal, OnBUTTONequal)
ON_BN_CLICKED(IDC_BUTTONclean, OnBUTTONclean)
ON_BN_CLICKED(IDC_BUTTONplus, OnBUTTONplus)
ON_BN_CLICKED(IDC_BUTTONminus, OnBUTTONminus)
ON_BN_CLICKED(IDC_BUTTONmulti, OnBUTTONmulti)
ON_BN_CLICKED(IDC_BUTTONdiv, OnBUTTONdiv)
ON_BN_CLICKED(IDC_BUTTONzero, OnBUTTONzero)
ON_BN_CLICKED(IDC_RADIO9, OnRadio9)
ON_BN_CLICKED(IDC_RADIO10, OnRadio10)
ON_BN_CLICKED(IDC_RADIO11, OnRadio11)
ON_BN_CLICKED(IDC_RADIO12, OnRadio12)
ON_BN_CLICKED(IDC_BUTTONsqrt, OnBUTTONsqrt)
ON_BN_CLICKED(IDC_BUTTONdeciamal, OnBUTTONdeciamal)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CCalculatorDlg message handlers
BOOL CCalculatorDlg::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 CCalculatorDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
if ((nID & 0xFFF0) == IDM_ABOUTBOX)
{
CAboutDlg dlgAbout;
dlgAbout.DoModal();
}
else
{
CDialog::OnSysCommand(nID, lParam);
}
}
void CCalculatorDlg::OnDestroy()
{
WinHelp(0L, HELP_QUIT);
CDialog::OnDestroy();
}
// 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 CCalculatorDlg::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 CCalculatorDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon;
}
void CCalculatorDlg::OnButton1()
{
// TODO: Add your control notification handler code here
if(append==1)
result=0;
result=result*10+1;
m_edit1=result;
append=0;
UpdateData(FALSE);
}
void CCalculatorDlg::OnButton2()
{
// TODO: Add your control notification handler code here
if(append==1)
result=0;
result=result*10+2;
m_edit1=result;
append=0;
UpdateData(FALSE);
}
void CCalculatorDlg::OnButton3()
{
// TODO: Add your control notification handler code here
if(append==1)
result=0;
result=result*10+3;
m_edit1=result;
append=0;
UpdateData(FALSE);
}
void CCalculatorDlg::OnButton4()
{
// TODO: Add your control notification handler code here
if(append==1)
result=0;
result=result*10+4;
m_edit1=result;
append=0;
UpdateData(FALSE);
}
void CCalculatorDlg::OnButton5()
{
// TODO: Add your control notification handler code here
if(append==1)
result=0;
result=result*10+5;
m_edit1=result;
append=0;
UpdateData(FALSE);
}
void CCalculatorDlg::OnButton6()
{
// TODO: Add your control notification handler code here
if(append==1)
result=0;
result=result*10+6;
m_edit1=result;
append=0;
UpdateData(FALSE);
}
void CCalculatorDlg::OnButton7()
{
// TODO: Add your control notification handler code here
if(append==1)
result=0;
result=result*10+7;
m_edit1=result;
append=0;
UpdateData(FALSE);
}
void CCalculatorDlg::OnButton8()
{
// TODO: Add your control notification handler code here
if(append==1)
result=0;
result=result*10+8;
m_edit1=result;
append=0;
UpdateData(FALSE);
}
void CCalculatorDlg::OnButton9()
{
// TODO: Add your control notification handler code here
if(append==1)
result=0;
result=result*10+9;
m_edit1=result;
append=0;
UpdateData(FALSE);
}
void CCalculatorDlg::OnBUTTONequal()
{
// TODO: Add your control notification handler code here
switch(sort)
{
case 1:
result=result+tempvalue;
break;
case 2:
result=result-tempvalue;
break;
case 3:
result=result*tempvalue;
break;
case 4:
result=result/tempvalue;
break;
}
m_edit1=result;
UpdateData(FALSE);
}
void CCalculatorDlg::OnBUTTONclean()
{
// TODO: Add your control notification handler code here
tempvalue=0;
result=0;
m_edit1=0.0;
UpdateData(FALSE);
}
void CCalculatorDlg::OnBUTTONplus()
{
// TODO: Add your control notification handler code here
sort=1;
tempvalue=result;
m_edit1=0;
append=1;
}
void CCalculatorDlg::OnBUTTONminus()
{
// TODO: Add your control notification handler code here
sort=2;
tempvalue=result;
m_edit1=0;
append=1;
}
void CCalculatorDlg::OnBUTTONmulti()
{
// TODO: Add your control notification handler code here
sort=3;
tempvalue=result;
m_edit1=0;
append=1;
}
void CCalculatorDlg::OnBUTTONdiv()
{
// TODO: Add your control notification handler code here
sort=4;
tempvalue=result;
m_edit1=0;
append=1;
}
void CCalculatorDlg::OnBUTTONzero()
{
// TODO: Add your control notification handler code here
if(append==1)
result=0;
result=result*10+0;
m_edit1=result;
append=0;
UpdateData(FALSE);
}
void CCalculatorDlg::OnRadio9()
{
// TODO: Add your control notification handler code here
m_edit1=sin(result);
UpdateData(FALSE);
}
void CCalculatorDlg::OnRadio10()
{
// TODO: Add your control notification handler code here
m_edit1=cos(result);
UpdateData(FALSE);
}
void CCalculatorDlg::OnRadio11()
{
// TODO: Add your control notification handler code here
m_edit1=tan(result);
UpdateData(FALSE);
}
void CCalculatorDlg::OnRadio12()
{
// TODO: Add your control notification handler code here
m_edit1=log10(result);
UpdateData(FALSE);
}
void CCalculatorDlg::OnBUTTONsqrt()
{
// TODO: Add your control notification handler code here
m_edit1=sqrt(result);
UpdateData(FALSE);
}
void CCalculatorDlg::OnBUTTONdeciamal()
{
// TODO: Add your control notification handler code here
if(append==1)
result=0;
result=result*10+7;
m_edit1=result;
append=0;
UpdateData(FALSE);
}