// IMGPFDoc.cpp : implementation of the CIMGPFDoc class
//

#include "stdafx.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif


extern CIMGPFApp theApp;
extern void ExitMFCApp();


/////////////////////////////////////////////////////////////////////////////
// CIMGPFDoc

IMPLEMENT_DYNCREATE(CIMGPFDoc, CDocument)

BEGIN_MESSAGE_MAP(CIMGPFDoc, CDocument)
	//{{AFX_MSG_MAP(CIMGPFDoc)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CIMGPFDoc construction/destruction

CIMGPFDoc::CIMGPFDoc()
{
   HRESULT hr;
	m_pRaster = NULL;
   hr = theApp.CreateRasterObjectLic(&m_pRaster);
   if (FAILED(hr)){theApp.DisplayLEADError(ERROR_INV_PARAMETER);ExitMFCApp(); return;}

}

CIMGPFDoc::~CIMGPFDoc()
{
   m_pRaster->Release();
}

BOOL CIMGPFDoc::OnNewDocument()
{
	if (!CDocument::OnNewDocument())
		return FALSE;

	// TODO: add reinitialization code here
	// (SDI documents will reuse this document)

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CIMGPFDoc serialization

void CIMGPFDoc::Serialize(CArchive& ar)
{
	if (ar.IsStoring())
	{
		// TODO: add storing code here
	}
	else
	{
		// TODO: add loading code here
	}
}

/////////////////////////////////////////////////////////////////////////////
// CIMGPFDoc diagnostics

#ifdef _DEBUG
void CIMGPFDoc::AssertValid() const
{
	CDocument::AssertValid();
}

void CIMGPFDoc::Dump(CDumpContext& dc) const
{
	CDocument::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CIMGPFDoc commands

BOOL CIMGPFDoc::OnOpenDocument(LPCTSTR lpszPathName) 
{
	int nRet;
   
   if(lpszPathName)
   {      
      if(((CMainFrame*)theApp.m_pMainWnd)->m_pRaster->GetBitmap())
      {
         m_pRaster->put_RefBitmap(TRUE);
         m_pRaster->put_Bitmap(((CMainFrame*)theApp.m_pMainWnd)->m_pRaster->GetBitmap());
         m_pRaster->put_RefBitmap(FALSE);
         nRet = m_pRaster->GetBitmap()?0:ERROR_NO_BITMAP;
      }
      else
         nRet = theApp.m_pRasterIO->Load(m_pRaster, lpszPathName, 0, theApp.m_iPage, 1);      
      if(nRet)
      {         
         return(FALSE);
      }
      
      theApp.m_szFileName = lpszPathName;
      
      return(TRUE);
   }
   return(FALSE);	

}