mydrawlinedoc.cpp

来自「一个简单的vc++案例」· C++ 代码 · 共 104 行

// MyDrawLineDoc.cpp : implementation of the CMyDrawLineDoc class
//

#include "stdafx.h"
#include "MyDrawLine.h"

#include "MyDrawLineDoc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CMyDrawLineDoc

IMPLEMENT_DYNCREATE(CMyDrawLineDoc, CDocument)

BEGIN_MESSAGE_MAP(CMyDrawLineDoc, CDocument)
	//{{AFX_MSG_MAP(CMyDrawLineDoc)
		// 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()

/////////////////////////////////////////////////////////////////////////////
// CMyDrawLineDoc construction/destruction

 CMyDrawLineDoc::CMyDrawLineDoc()
{
	
	// TODO: add one-time construction code here

}

CMyDrawLineDoc::~CMyDrawLineDoc()
{
}

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

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

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CMyDrawLineDoc serialization

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

/////////////////////////////////////////////////////////////////////////////
// CMyDrawLineDoc diagnostics

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

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

/////////////////////////////////////////////////////////////////////////////
// CMyDrawLineDoc commands

void CMyDrawLineDoc::DeleteContents() 
{
	while(m_LineList.GetHeadPosition())	// TODO: Add your specialized code here and/or call the base class
	delete m_LineList.RemoveHead();
	CDocument::DeleteContents();
}

BOOL CMyDrawLineDoc::CanCloseFrame(CFrameWnd* pFrame) 
{
	// TODO: Add your specialized code here and/or call the base class
	
	return CDocument::CanCloseFrame(pFrame);
}
CObList* CMyDrawLineDoc::GetLineList()
{
	return(&m_LineList);
}