ex120800fdoc.cpp

来自「深入浅出Visual C++入门进阶与应用实例 随书光盘 作者 何志丹」· C++ 代码 · 共 101 行

// Ex120800fDoc.cpp : implementation of the CEx120800fDoc class
//

#include "stdafx.h"
#include "Ex120800f.h"

#include "Ex120800fDoc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CEx120800fDoc

IMPLEMENT_DYNCREATE(CEx120800fDoc, CDocument)

BEGIN_MESSAGE_MAP(CEx120800fDoc, CDocument)
	//{{AFX_MSG_MAP(CEx120800fDoc)
		// 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()

/////////////////////////////////////////////////////////////////////////////
// CEx120800fDoc construction/destruction

CEx120800fDoc::CEx120800fDoc()
{
	// TODO: add one-time construction code here

}

CEx120800fDoc::~CEx120800fDoc()
{
}

BOOL CEx120800fDoc::OnNewDocument()
{
	if (!CDocument::OnNewDocument())
		return FALSE;

	((CEditView*)m_viewList.GetHead())->SetWindowText(NULL);

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

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CEx120800fDoc serialization

void CEx120800fDoc::Serialize(CArchive& ar)
{
	// CEditView contains an edit control which handles all serialization
	((CEditView*)m_viewList.GetHead())->SerializeRaw(ar);
}

/////////////////////////////////////////////////////////////////////////////
// CEx120800fDoc diagnostics

#ifdef _DEBUG
void CEx120800fDoc::AssertValid() const
{
	CDocument::AssertValid();
}

void CEx120800fDoc::Dump(CDumpContext& dc) const
{
	CDocument::Dump(dc);
}
#endif //_DEBUG

void CEx120800fDoc::SetModifiedFlag( BOOL bModified  )
{
	CString strTitle = GetTitle();
    CString strDirtyFlag = " *"; 
	
    if (!IsModified() && bModified)//加'*'
    {
        SetTitle(strTitle + strDirtyFlag);
    }
    else if ( IsModified() && !bModified )//删除'*'
    {
        int nTitleLength = strTitle.GetLength();
        int nDirtyLength = strDirtyFlag.GetLength();
        SetTitle( strTitle.Left(nTitleLength - nDirtyLength) );
    }
	
    UpdateFrameCounts();
	
    CDocument::SetModifiedFlag(bModified);
}
/////////////////////////////////////////////////////////////////////////////
// CEx120800fDoc commands