include/wx/memtext.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/memtext.h
   3 // Purpose:     wxMemoryText allows to use wxTextBuffer without a file
   4 // Created:     14.11.01
   5 // Author:      Morten Hanssen
   6 // Copyright:   (c) 2001 Morten Hanssen
   7 // Licence:     wxWindows licence
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 #ifndef _WX_MEMTEXT_H
  11 #define _WX_MEMTEXT_H
  12
  13 #include "wx/defs.h"
  14
  15 // there is no separate setting for wxMemoryText, it's smallish anyhow
  16 #if wxUSE_TEXTBUFFER
  17
  18 // ----------------------------------------------------------------------------
  19 // wxMemoryText
  20 // ----------------------------------------------------------------------------
  21
  22 class WXDLLIMPEXP_BASE wxMemoryText : public wxTextBuffer
  23 {
  24 public:
  25     // Constructors.
  26     wxMemoryText() { }
  27     wxMemoryText(const wxString& name) : wxTextBuffer(name) { }
  28
  29 protected:
  30     virtual bool OnExists() const
  31         { return false; }
  32
  33     virtual bool OnOpen(const wxString & WXUNUSED(strBufferName),
  34                         wxTextBufferOpenMode WXUNUSED(OpenMode))
  35         { return true; }
  36
  37     virtual bool OnClose()
  38         { return true; }
  39
  40     virtual bool OnRead(const wxMBConv& WXUNUSED(conv))
  41         { return true; }
  42
  43     virtual bool OnWrite(wxTextFileType WXUNUSED(typeNew),
  44                          const wxMBConv& WXUNUSED(conv) = wxMBConvUTF8())
  45         { return true; }
  46
  47 private:
  48     wxDECLARE_NO_COPY_CLASS(wxMemoryText);
  49 };
  50
  51 #endif // wxUSE_TEXTBUFFER
  52
  53 #endif // _WX_MEMTEXT_H
  54