/////////////////////////////////////////////////////////////////////
// DlgExp.h - Experiment with ATL Dialog Windows                   //
//                                                                 //
// Jim Fawcett, CSE775 - Distributed Objects, Spring 2006          //
/////////////////////////////////////////////////////////////////////

#ifndef __DLGEXP_H_
#define __DLGEXP_H_

#include "resource.h"       // main symbols
#include <atlhost.h>

/////////////////////////////////////////////////////////////////////////////
// CDlgExp

class CDlgExp : public CAxDialogImpl<CDlgExp> {

  const int MAX;
  TCHAR buffer[100];

public:
  CDlgExp() : MAX(100) { }

  ~CDlgExp() { }

  enum { IDD = IDD_DLGEXP };

BEGIN_MSG_MAP(CDlgExp)
  MESSAGE_HANDLER(WM_INITDIALOG, OnInitDialog)
  COMMAND_ID_HANDLER(IDOK, OnOK)
  COMMAND_ID_HANDLER(IDCANCEL, OnClose)
  COMMAND_ID_HANDLER(ID_CLEAR, OnClear)
  COMMAND_ID_HANDLER(IDCLOSE, OnClose)
END_MSG_MAP()

  LRESULT 
  OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled) {
    CenterWindow();
    HWND hwnd = GetDlgItem(IDC_EDIT1);
    GotoDlgCtrl(hwnd);    // set focus on first edit box
    return 0;             // must return 0 or system will reset focus
  }

  LRESULT OnOK(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled) {
    GetDlgItemText(IDC_EDIT1,buffer,MAX);
    SetDlgItemText(IDC_EDIT2,buffer);
    return 0;
  }

  LRESULT 
  OnClear(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled) {
    buffer[0] = _T('\0');
    SetDlgItemText(IDC_EDIT1,buffer);
    SetDlgItemText(IDC_EDIT2,buffer);
    HWND hwnd = GetDlgItem(IDC_EDIT1);
    GotoDlgCtrl(hwnd);    // set focus on first edit box
    return 0;
  }

  LRESULT 
  OnClose(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled) {
    EndDialog(wID);
    return 0;
  }

};

#endif //__DLGEXP_H_