Create Thumbnail Extractor Objects for Your MFC Document Types

// $$Object$$Doc.cpp : implementation of the C$$Object$$Doc class
//
// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1998 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Microsoft Foundation Classes product.

#include "stdafx.h"
//#include "$$Object$$.h"

#include "$$Object$$Doc.h"

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

/////////////////////////////////////////////////////////////////////////////
// C$$Object$$Doc

IMPLEMENT_DYNCREATE(C$$Object$$Doc, CDocument)

BEGIN_MESSAGE_MAP(C$$Object$$Doc, CDocument)
	//{{AFX_MSG_MAP(C$$Object$$Doc)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// C$$Object$$Doc construction/destruction

C$$Object$$Doc::C$$Object$$Doc()
{
	// TODO: add one-time construction code here

}

C$$Object$$Doc::~C$$Object$$Doc()
{
}

BOOL C$$Object$$Doc::OnNewDocument()
{
	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// C$$Object$$Doc serialization

void C$$Object$$Doc::Serialize(CArchive& ar)
{
	// TODO: Serialize your document here
	if (ar.IsStoring())
	{
	//	ar << m_sizeDoc;
	}
	else
	{
	//	ar >> m_sizeDoc;
	}
}

/////////////////////////////////////////////////////////////////////////////
// C$$Object$$Doc diagnostics

#ifdef _DEBUG
void C$$Object$$Doc::AssertValid() const
{
	CDocument::AssertValid();
}

void C$$Object$$Doc::Dump(CDumpContext& dc) const
{
	CDocument::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// C$$Object$$Doc commands

BOOL C$$Object$$Doc::OnOpenDocument(LPCTSTR lpszPathName)
{
	if (!CDocument::OnOpenDocument(lpszPathName))
		return FALSE;
	return TRUE;
}

void C$$Object$$Doc::DeleteContents()
{
	// TODO: Delete the contents of your documents here
	m_sizeDoc = CSize(100,100);
	CDocument::DeleteContents();
}

// copied from C$$Object$$View, replace GetDocument() with this
void C$$Object$$Doc::OnDraw(CDC* pDC)
{
	C$$Object$$Doc* pDoc = this; //GetDocument();
	ASSERT_VALID(pDoc);

	// TODO: Draw your document here
	pDC->Ellipse(0,0,100,-100);
}