caculatordlg.cpp

我自己写的一个基于对话框的计算器

// caculatorDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Splash.h"
#include "XPButton1.h"
#include "caculator.h"
#include "caculatorDlg.h"
#include "Medit.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 };
	CEdit	m_showtime;
	//}}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)
	virtual BOOL OnInitDialog();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
		CBitmap m_OK;
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
//SetTimer(1,500,NULL);
///m_showtime.SetWindowText(tr);
	
//	return TRUE; 
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	DDX_Control(pDX, IDC_SHOWTIME, m_showtime);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCaculatorDlg dialog

CCaculatorDlg::CCaculatorDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CCaculatorDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCaculatorDlg)
	m_result = 0.0;
	m_temp=0.0;
	m_temp1=0.0;
	m_firstdata=0.0;
	m_seconddata=0.0;
		m_firstdata1=0.0;
	m_seconddata1=0.0;
m_firxw=0;
sign=1;
m_signxw=0;
	ishavedot=FALSE;
	m_bToggleSize=FALSE;
	change=FALSE;
	m_change=1.0;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CCaculatorDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCaculatorDlg)
	DDX_Control(pDX, IDC_SHOW, m_control);
	DDX_Control(pDX, IDC_XY, m_xy);
	DDX_Control(pDX, IDC_X3, m_x3);
	DDX_Control(pDX, IDC_TAN, m_tan);
	DDX_Control(pDX, IDC_SQURT, m_squr);
	DDX_Control(pDX, IDC_SIN, m_sin);
	DDX_Control(pDX, IDC_SELECT, m_se);
	DDX_Control(pDX, IDC_RESID, m_res);
	DDX_Control(pDX, IDC_RECIPAL, m_reci);
	DDX_Control(pDX, IDC_POINT, m_po);
	DDX_Control(pDX, IDC_NUMBER9, m_9);
	DDX_Control(pDX, IDC_NUMBER7, m_7);
	DDX_Control(pDX, IDC_NUMBER6, m_6);
	DDX_Control(pDX, IDC_NUMBER5, m_5);
	DDX_Control(pDX, IDC_NUMBER3, m_3);
	DDX_Control(pDX, IDC_NUMBER2, m_2);
	DDX_Control(pDX, IDC_NUMBER1, m_1);
	DDX_Control(pDX, IDC_NUMBER0, m_0);
	DDX_Control(pDX, IDC_MUTI, m_muti);
	DDX_Control(pDX, IDC_MINUS, m_min);
	DDX_Control(pDX, IDC_LOG, m_log);
	DDX_Control(pDX, IDC_FACTORIAL, m_fac);
	DDX_Control(pDX, IDC_EQUAL, m_equal);
	DDX_Control(pDX, IDC_DOUB, m_doub);
	DDX_Control(pDX, IDC_DIVIDE, m_divid);
	DDX_Control(pDX, IDC_COS, m_cos);
	DDX_Control(pDX, IDC_ADD, m_add);
	DDX_Control(pDX, IDC_NUMBER8, m_8);
	DDX_Control(pDX, IDC_NUMBER4, m_4);
	DDX_Control(pDX, IDC_ALLZERO, m_ctrlMoreButton);
	DDX_Control(pDX, IDC_BACK, m_back);
	DDX_Control(pDX, IDC_SHOWTIME, m_showtime);
	DDX_Text(pDX, IDC_SHOW, m_result);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CCaculatorDlg, CDialog)
	//{{AFX_MSG_MAP(CCaculatorDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_CTLCOLOR()
	ON_BN_CLICKED(IDC_ALLZERO, OnAllzero)
	ON_BN_CLICKED(IDC_NUMBER0, OnNumber0)
	ON_BN_CLICKED(IDC_NUMBER1, OnNumber1)
	ON_BN_CLICKED(IDC_NUMBER2, OnNumber2)
	ON_BN_CLICKED(IDC_NUMBER3, OnNumber3)
	ON_BN_CLICKED(IDC_NUMBER4, OnNumber4)
	ON_BN_CLICKED(IDC_NUMBER5, OnNumber5)
	ON_BN_CLICKED(IDC_NUMBER6, OnNumber6)
	ON_BN_CLICKED(IDC_NUMBER7, OnNumber7)
	ON_BN_CLICKED(IDC_NUMBER8, OnNumber8)
	ON_BN_CLICKED(IDC_NUMBER9, OnNumber9)
	ON_BN_CLICKED(IDC_BACK, OnBack)
	ON_BN_CLICKED(IDC_SELECT, OnSelect)
	ON_BN_CLICKED(IDC_ADD, OnAdd)
	ON_BN_CLICKED(IDC_MINUS, OnMinus)
	ON_BN_CLICKED(IDC_MUTI, OnMuti)
	ON_BN_CLICKED(IDC_DIVIDE, OnDivide)
	ON_BN_CLICKED(IDC_RECIPAL, OnRecipal)
	ON_BN_CLICKED(IDC_DOUB, OnDoub)
	ON_BN_CLICKED(IDC_POINT, OnPoint)
	ON_BN_CLICKED(IDC_SQURT, OnSqurt)
	ON_WM_CREATE()
	ON_WM_TIMER()
	ON_WM_CLOSE()
	ON_BN_CLICKED(IDC_EQUAL, OnEqual)
	ON_COMMAND(ID_ABOUT, OnAbout)
	ON_BN_CLICKED(IDC_RADIAN, OnRadian)
	ON_BN_CLICKED(IDC_ANGLE, OnAngle)
	ON_BN_CLICKED(IDC_SIN, OnSin)
	ON_BN_CLICKED(IDC_COS, OnCos)
	ON_BN_CLICKED(IDC_LOG, OnLog)
	ON_BN_CLICKED(IDC_TAN, OnTan)
	ON_BN_CLICKED(IDC_XY, OnXy)
	ON_BN_CLICKED(IDC_FACTORIAL, OnFactorial)
	ON_BN_CLICKED(IDC_X3, OnX3)
	ON_BN_CLICKED(IDC_RESID, OnResid)
	ON_COMMAND(ID_STANDARD, OnStandard)
	ON_WM_SETCURSOR()
	ON_WM_KEYUP()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCaculatorDlg message handlers

BOOL CCaculatorDlg::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

	GetWindowRect(&m_rectFull);
	m_rectHalf=m_rectFull;
	CRect rect;
	m_ctrlMoreButton.GetWindowRect(&rect);
	m_rectHalf.right=rect.right+15;
//	SetWindowPos(NULL,0,0,m_rectHalf.Width(),m_rectHalf.Height(),SWP_NOZORDER|SWP_NOMOVE);
       
	ToggleSize();
	 return TRUE; 
		 
}

void CCaculatorDlg::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 CCaculatorDlg::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();
	}
	CButton *tn=(CButton*)GetDlgItem(IDC_RADIAN);
     tn->SetCheck(TRUE);
		SetTimer(1,500,NULL);  
		m_showtime.SetFocus(); 
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CCaculatorDlg::OnQueryDragIcon()
{
	return 0; //(HCURSOR) m_hIcon;
}

HBRUSH CCaculatorDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
	
	// TODO: Change any attributes of the DC here
	if(pWnd->GetDlgCtrlID() == IDC_SHOW)
	{
		pDC->SetTextColor(RGB(255,0,255));
		pDC->SetBkColor(RGB(0,255,255));
		pDC->SetBkMode(TRANSPARENT);}
	else if(pWnd->GetDlgCtrlID() == IDC_BACK)
	{
pDC->SetTextColor(RGB(255,0,0));
		//pDC->SetBkColor(RGB(0,255,255));
		pDC->SetBkMode(TRANSPARENT);
	}
		else if(pWnd->GetDlgCtrlID() == IDC_ALLZERO)
	{
pDC->SetTextColor(RGB(255,0,0));
		//pDC->SetBkColor(RGB(0,255,255));
		pDC->SetBkMode(TRANSPARENT);
	}
	// TODO: Return a different brush if the default is not desired
	return hbr;

}

void CCaculatorDlg::OnAllzero() //清零
{
	// TODO: Add your control notification handler code here
	m_result=0.0;
	m_firstdata=0;
	m_seconddata=0.0;
	m_firstdata1=0;
	m_seconddata1=0.0;
	m_temp=0.0;
	m_temp1=0.0;
	m_firxw=0;
	m_x=0.0;
	m_secxw=0;
//	sign=1;
	m_signxw=1;
	ishavedot=FALSE;
	change=FALSE;
	m_fun=0;

//	m_change=1.0;
	UpdateData(FALSE);
	m_showtime.SetFocus();
}

void CCaculatorDlg::OnNumber0() // 0
{
	// TODO: Add your control notification handler code here
AddNum(0);
}

void CCaculatorDlg::OnNumber1() //1
{

	// TODO: Add your control notification handler code here
	AddNum(1);
	

}

void CCaculatorDlg::OnNumber2() //2
{
	// TODO: Add your control notification handler code here
	AddNum(2);
}

void CCaculatorDlg::OnNumber3()//3 
{
	// TODO: Add your control notification handler code here
	AddNum(3);
}

void CCaculatorDlg::OnNumber4() //4
{
	// TODO: Add your control notification handler code here
	AddNum(4);
}

void CCaculatorDlg::OnNumber5()//5 
{
	// TODO: Add your control notification handler code here
	AddNum(5);
}

void CCaculatorDlg::OnNumber6() //6
{
	// TODO: Add your control notification handler code here
	AddNum(6);
}

void CCaculatorDlg::OnNumber7() //7
{
	// TODO: Add your control notification handler code here
	AddNum(7);
}

void CCaculatorDlg::OnNumber8() //8
{
	// TODO: Add your control notification handler code here
	AddNum(8);
}

void CCaculatorDlg::OnNumber9() //9
{
	// TODO: Add your control notification handler code here
	AddNum(9);
}
void CCaculatorDlg::AddNum(int s)
{if(change==FALSE){
	if(ishavedot==FALSE){                   //整数部分
		m_firstdata=m_firstdata*10+s;
	}
	else if(ishavedot==TRUE)                 //小数部分
	{
	m_firxw++;m_seconddata+=pow(10,(-1)*m_firxw)*s;
	
	}
	m_temp=sign*(m_firstdata+m_seconddata);
	m_result=m_temp;
			//m_showtime.SetFocus();
	UpdateData(FALSE);
//	change=FALSE;
}
else if(change==TRUE){
	 if(ishavedot==FALSE)
	{
		m_firstdata1=m_firstdata1*10+s;
	}
else if(ishavedot==TRUE)
{	m_secxw++;m_seconddata1+=pow(10,(-1)*m_secxw)*s;
}
	m_temp1=sign*(m_firstdata1+m_seconddata1);
	m_result=m_temp1;
	
	UpdateData(FALSE);
	//	change=FALSE;	
}
	m_showtime.SetFocus();
}
void CCaculatorDlg::AddFun(int s)
{
if(m_fun==1)
{
m_x=m_temp+m_temp1;
m_result=m_x;

UpdateData(FALSE);
m_temp=m_x;
change=TRUE;
if(s==1)m_fun=1;
else if(s==2)m_fun=2;
else if(s==3)m_fun=3;
else if(s==4)m_fun=4;
else if(s==5)m_fun=5;	
}
else if(m_fun==2)
{
m_x=m_temp-m_temp1;
m_result=m_x;
UpdateData(FALSE);
m_temp=m_x;
change=TRUE;
if(s==1)m_fun=1;
else if(s==2)m_fun=2;
else if(s==3)m_fun=3;
else if(s==4)m_fun=4;
else if(s==5)m_fun=5;
}
else if(m_fun==3)
{
	m_x=m_temp*m_temp1;
m_result=m_x;
UpdateData(FALSE);
m_temp=m_x;
change=TRUE;
if(s==1)m_fun=1;
else if(s==2)m_fun=2;
else if(s==3)m_fun=3;
else if(s==4)m_fun=4;
else if(s==5)m_fun=5;
}
else if(m_fun==4)
{
	m_x=m_temp/m_temp1;
m_result=m_x;
UpdateData(FALSE);
m_temp=m_x;
change=TRUE;
if(s==1)m_fun=1;
else if(s==2)m_fun=2;
else if(s==3)m_fun=3;
else if(s==4)m_fun=4;
else if(s==5)m_fun=5;
}
else if(m_fun==5)
{
	m_x=pow(m_temp,m_temp1);
m_result=m_x;
UpdateData(FALSE);
m_temp=m_x;
change=TRUE;