| 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: $Id$ |
| 10 | // Copyright: (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr> |
| 11 | // Licence: wxWindows license |
| 12 | /////////////////////////////////////////////////////////////////////////////// |
| 13 | |
| 14 | #ifndef _WX_TEXTFILE_H |
| 15 | #define _WX_TEXTFILE_H |
| 16 | |
| 17 | #ifdef __GNUG__ |
| 18 | #pragma interface "textfile.h" |
| 19 | #endif |
| 20 | |
| 21 | #include "wx/defs.h" |
| 22 | |
| 23 | #if wxUSE_TEXTFILE |
| 24 | |
| 25 | #include "wx/file.h" |
| 26 | #include "wx/textbuf.h" |
| 27 | |
| 28 | // ---------------------------------------------------------------------------- |
| 29 | // wxTextFile |
| 30 | // ---------------------------------------------------------------------------- |
| 31 | |
| 32 | class WXDLLEXPORT wxTextFile : public wxTextBuffer |
| 33 | { |
| 34 | public: |
| 35 | // constructors |
| 36 | wxTextFile() { } |
| 37 | wxTextFile(const wxString& strFileName); |
| 38 | |
| 39 | protected: |
| 40 | // implement the base class pure virtuals |
| 41 | virtual bool OnExists() const; |
| 42 | virtual bool OnOpen(const wxString &strBufferName, |
| 43 | wxTextBufferOpenMode OpenMode); |
| 44 | virtual bool OnClose(); |
| 45 | virtual bool OnRead(wxMBConv& conv); |
| 46 | virtual bool OnWrite(wxTextFileType typeNew, wxMBConv& conv = wxConvLibc); |
| 47 | |
| 48 | private: |
| 49 | wxFile m_file; |
| 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 | |