www.gusucode.com > VC++写的C编译器源代码附设计文档-源码程序 > VC++写的C编译器源代码附设计文档-源码程序/code/C- Compiler/TextDoc.cpp
//Download by http://www.NewXing.com // TextDoc.cpp : implementation of the CCminusDoc class // #include "stdafx.h" #include "cminus.h" #include "TextDoc.h" #include "TextView.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CTextDoc IMPLEMENT_DYNCREATE(CTextDoc, CDocument) BEGIN_MESSAGE_MAP(CTextDoc, CDocument) //{{AFX_MSG_MAP(CTextDoc) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CTextDoc construction/destruction CTextDoc::CTextDoc() { memset( &m_lf, 0, sizeof(m_lf) ); m_lf.lfHeight = -14; m_lf.lfWeight = FW_NORMAL; strcpy( m_lf.lfFaceName, "新宋体" ); } CTextDoc::~CTextDoc() { } BOOL CTextDoc::OnNewDocument() { if (!CDocument::OnNewDocument()) return FALSE; ((CCrystalEditView* )m_viewList.GetHead())->SetWindowText(""); m_TextBuffer.InitNew(); return TRUE; } ///////////////////////////////////////////////////////////////////////////// // CTextDoc serialization void CTextDoc::Serialize(CArchive& ar) { CCrystalEditView* pView = (CCrystalEditView*)m_viewList.GetHead(); ASSERT_VALID(pView); ASSERT_KINDOF(CCrystalEditView, pView); if (ar.IsStoring()) { } else { } ASSERT_VALID(this); } ///////////////////////////////////////////////////////////////////////////// // CTextDoc diagnostics #ifdef _DEBUG void CTextDoc::AssertValid() const { CDocument::AssertValid(); } void CTextDoc::Dump(CDumpContext& dc) const { CDocument::Dump(dc); } #endif //_DEBUG ///////////////////////////////////////////////////////////////////////////// // CTextDoc commands BOOL CTextDoc::OnOpenDocument(LPCTSTR lpszPathName) { if (!CDocument::OnOpenDocument(lpszPathName)) return FALSE; return m_TextBuffer.LoadFromFile(lpszPathName); } BOOL CTextDoc::OnSaveDocument(LPCTSTR lpszPathName) { return m_TextBuffer.SaveToFile(lpszPathName); } void CTextDoc::DeleteContents() { CDocument::DeleteContents(); m_TextBuffer.FreeAll(); }