/////////////////////////////////////////////////////////////////////
// MFCDialogDemoDlg.cpp - Implements Dialog, the visible window    //
//                                                                 //
// Jim Fawcett, Spring 2004                                        //
/////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "MFCDialogDemo.h"
#include "MFCDialogDemoDlg.h"
#include ".\mfcdialogdemodlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
  CAboutDlg();

// Dialog Data
  enum { IDD = IDD_ABOUTBOX };

  protected:
  virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support

// Implementation
protected:
  DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
  CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()


//
/////////////////////////////////////////////////////////////////////
// Derived Dialog Class Constructor
//
//   Don't try to call windows functions here.  Window does not
//   exist yet.
//
CMFCDialogDemoDlg::CMFCDialogDemoDlg(CWnd* pParent /*=NULL*/)
  : CDialog(CMFCDialogDemoDlg::IDD, pParent)
{
  m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
/////////////////////////////////////////////////////////////////////
// Dynamic Data eXchange (DDX) is an abominable MFC technique
// of transfering data to and from controls.  I never use it.
//
void CMFCDialogDemoDlg::DoDataExchange(CDataExchange* pDX)
{
  CDialog::DoDataExchange(pDX);
}
/////////////////////////////////////////////////////////////////////
// MFC Message maps are macros that build a WinProc Switch Statement
//
BEGIN_MESSAGE_MAP(CMFCDialogDemoDlg, CDialog)
  ON_WM_SYSCOMMAND()
  ON_WM_PAINT()
  ON_WM_QUERYDRAGICON()
  //}}AFX_MSG_MAP
  ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
  ON_BN_CLICKED(IDOK, OnBnClickedOk)
END_MESSAGE_MAP()

//
// CMFCDialogDemoDlg message handlers
/////////////////////////////////////////////////////////////////////
// Here's where you call window functions for the first time to
// initialize your dialog.
//
BOOL CMFCDialogDemoDlg::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
  CString msg = "  Hi there\r\n  CSE775";
  SetDlgItemText(IDC_EDIT1,msg);
  
  return TRUE;  // return TRUE  unless you set the focus to a control
}

void CMFCDialogDemoDlg::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 CMFCDialogDemoDlg::OnPaint() 
{
  if (IsIconic())
  {
    CPaintDC dc(this); // device context for painting

    SendMessage(WM_ICONERASEBKGND, reinterpret_cast<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 function to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CMFCDialogDemoDlg::OnQueryDragIcon()
{
  return static_cast<HCURSOR>(m_hIcon);
}
/////////////////////////////////////////////////////////////////////
// Added after running the Application Wizard
//
void CMFCDialogDemoDlg::OnBnClickedButton1()
{
  CString str;
  GetDlgItemText(IDC_EDIT1,str);
  MessageBox(str.GetString(),"Button Click Event");
  CEdit* pCEdit = (CEdit*)GetDlgItem(IDC_EDIT1);
  pCEdit->SetSel(0,-1);
  pCEdit->SetFocus();
}
/////////////////////////////////////////////////////////////////////
// Added after running the Application Wizard
//
void CMFCDialogDemoDlg::OnBnClickedOk()
{
  MessageBox("Implement OnBnClickedOk() to prevent OK click from killing Dialog");
  // OnOK();
  // Don't allow CDialog::OnOK() to be called - that kills dialog.
}