1 /////////////////////////////////////////////////////////////////////////////// 2 // Name: wx/textfile.h 3 // Purpose: class wxTextFile to work with text files of _small_ size 4 // (file is fully loaded in memory) and which understands CR/LF 5 // differences between platforms. 6 // Author: Vadim Zeitlin 7 // Modified by: 8 // Created: 03.04.98 9 // RCS-ID: $Id: textfile.h 38570 2006-04-05 14:37:47Z VZ $ 10 // Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr> 11 // Licence: wxWindows licence 12 /////////////////////////////////////////////////////////////////////////////// 13 14 #ifndef _WX_TEXTFILE_H 15 #define _WX_TEXTFILE_H 16 17 #include "wx/defs.h" 18 19 #include "wx/textbuf.h" 20 21 #if wxUSE_TEXTFILE 22 23 #include "wx/file.h" 24 25 // ---------------------------------------------------------------------------- 26 // wxTextFile 27 // ---------------------------------------------------------------------------- 28 29 class WXDLLIMPEXP_BASE wxTextFile : public wxTextBuffer 30 { 31 public: 32 // constructors wxTextFile()33 wxTextFile() { } 34 wxTextFile(const wxString& strFileName); 35 36 protected: 37 // implement the base class pure virtuals 38 virtual bool OnExists() const; 39 virtual bool OnOpen(const wxString &strBufferName, 40 wxTextBufferOpenMode OpenMode); 41 virtual bool OnClose(); 42 virtual bool OnRead(const wxMBConv& conv); 43 virtual bool OnWrite(wxTextFileType typeNew, const wxMBConv& conv); 44 45 private: 46 47 wxFile m_file; 48 49 DECLARE_NO_COPY_CLASS(wxTextFile) 50 }; 51 52 #else // !wxUSE_TEXTFILE 53 54 // old code relies on the static methods of wxTextFile being always available 55 // and they still are available in wxTextBuffer (even if !wxUSE_TEXTBUFFER), so 56 // make it possible to use them in a backwards compatible way 57 typedef wxTextBuffer wxTextFile; 58 59 #endif // wxUSE_TEXTFILE/!wxUSE_TEXTFILE 60 61 #endif // _WX_TEXTFILE_H 62 63