//----------------------------------------------------------------------------
//  EgalTech 2013-2014
//----------------------------------------------------------------------------
// File : TestEGrView.cpp       Data : 05.02.14        Versione : 1.5b3
// Contenuto : Implementazione della classe gestione vista OpenGL.
//
//
//
// Modifiche : 29.01.14 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

//--------------------------- Include ----------------------------------------
#include "stdafx.h"
#include "TestEgrView.h"
#include "resource.h"

//----------------------------------------------------------------------------
#ifdef _DEBUG
#define new DEBUG_NEW
#endif

//----------------------------------------------------------------------------
BEGIN_MESSAGE_MAP( TestEgrView, CWnd)
   ON_WM_CREATE()
END_MESSAGE_MAP()

//----------------------------------------------------------------------------
TestEgrView::TestEgrView( void)
{
   m_pDC = nullptr ;
}

//----------------------------------------------------------------------------
TestEgrView::~TestEgrView( void)
{
   if ( m_pDC != nullptr)
      delete m_pDC ;
   m_pDC = nullptr ;
}

//----------------------------------------------------------------------------
bool
TestEgrView::Create( CWnd* pParent, int nID)
{
   if ( pParent == nullptr  ||
        pParent->GetDlgItem( nID) == nullptr)
      return false ;

   CString className = AfxRegisterWndClass( CS_HREDRAW | CS_VREDRAW | CS_OWNDC,
                                            AfxGetApp()->LoadCursor( IDC_POINTER),
                                            (HBRUSH)GetStockObject(WHITE_BRUSH), NULL) ;

   CRect rectWin ;
   pParent->GetDlgItem( nID)->GetWindowRect( rectWin) ;
   pParent->ScreenToClient( rectWin) ;

   if ( CreateEx( 0, className, L"TestEgrView",
                  WS_VISIBLE | WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, rectWin, pParent, nID) != 0) {
      SetWindowPos( &wndTop, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE) ;
      return true ;
   }
   else
      return false ;
}

//----------------------------------------------------------------------------
int
TestEgrView::OnCreate( LPCREATESTRUCT lpCreateStruct) 
{
	if ( CWnd::OnCreate( lpCreateStruct) == -1)
		return -1 ;
	
	m_pDC = new CClientDC( this) ;
   if ( m_pDC == nullptr)
		return -1 ;

	return 0 ;
}