textfile.h

BREW 应用

// TEXTFILE.h: interface for the CTEXTFILE class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_TEXTFILE_H__3BC66263_FFD6_477C_94AF_F9457B9BAD48__INCLUDED_)
#define AFX_TEXTFILE_H__3BC66263_FFD6_477C_94AF_F9457B9BAD48__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "MainHandler.h"

class CAppMainHandler;
class CTEXTFILE  
{
	typedef struct _FILEINFO{
		int nFileSize, nFileSpare;
		int nReadCount, nReadPos, nVWCount;		
	}FILEINFO, *PFILEINFO;

public:
	int Write(char* pText, int nSize);
	void MoveIndex(int nIdx);
	char GetText(bool bNext);
	int SaveToFile(char* szFileName, char* szNote, bool bClose);
	char* Last();	
 	char* Next();
	char* Prev();
	char* First();
	void Close();
	int Open(char* szFileName, int nReadSize = 1024);
	CTEXTFILE(CAppMainHandler *pAppMain);
	virtual ~CTEXTFILE();

private:
	char* Read(bool bEnd = false);
	bool CheckEnd(char* szBuf, int nSize);
	CAppMainHandler *m_pAppMain;
	
	int m_nReadSize;
	char* m_szFileName;
	IFileMgr *m_pIFileMgr;
	IFile *m_pIFile; 
	FILEINFO m_Fi;
};

#endif // !defined(AFX_TEXTFILE_H__3BC66263_FFD6_477C_94AF_F9457B9BAD48__INCLUDED_)