#include <windows.h>
#include <atlbase.h>
extern CComModule _Module;
#include <atlwin.h>

CComModule _Module;

class CMyWindow : public CWindowImpl<CMyWindow> {
   BEGIN_MSG_MAP( CMyWindow )
      MESSAGE_HANDLER( WM_PAINT, OnPaint )
      MESSAGE_HANDLER( WM_DESTROY, OnDestroy )
   END_MSG_MAP()
 
   LRESULT OnPaint( UINT, WPARAM, LPARAM, BOOL& ){
      PAINTSTRUCT ps;
      HDC hDC = GetDC();
      BeginPaint( &ps );
      TextOut( hDC, 0, 0, _T("Hello world"), 11 );
      EndPaint( &ps );
      return 0;
   }
 
   LRESULT OnDestroy( UINT, WPARAM, LPARAM, BOOL& ){
      PostQuitMessage( 0 );
      return 0;
   }
};

int APIENTRY WinMain( HINSTANCE hInstance, HINSTANCE, LPSTR, int )
{
   _Module.Init( NULL, hInstance );

   CMyWindow wnd;

   wnd.Create( NULL, CWindow::rcDefault, _T("Hello"),
      WS_OVERLAPPEDWINDOW|WS_VISIBLE );

   MSG msg;
   while( GetMessage( &msg, NULL, 0, 0 ) ){
      TranslateMessage( &msg );
      DispatchMessage( &msg );
   }

   _Module.Term();
   return msg.wParam;
}

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