include/wx/motif/dataform.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        motif/dataform.h
   3 // Purpose:     declaration of the wxDataFormat class
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     19.10.99 (extracted from motif/dataobj.h)
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_MOTIF_DATAFORM_H
  13 #define _WX_MOTIF_DATAFORM_H
  14
  15 class wxDataFormat
  16 {
  17 public:
  18     typedef unsigned long /* Atom */ NativeFormat;
  19
  20     wxDataFormat();
  21     wxDataFormat( wxDataFormatId type );
  22     wxDataFormat( const wxString &id );
  23     wxDataFormat( const wxChar *id );
  24     wxDataFormat( const wxDataFormat &format );
  25     wxDataFormat( const Atom atom );
  26
  27     void SetType( wxDataFormatId type );
  28     NativeFormat GetType() const { return m_type; }
  29
  30     /* the string Id identifies the format of clipboard or DnD data. a word
  31      * processor would e.g. add a wxTextDataObject and a wxPrivateDataObject
  32      * to the clipboard - the latter with the Id "application/wxword", an
  33      * image manipulation program would put a wxBitmapDataObject and a
  34      * wxPrivateDataObject to the clipboard - the latter with "image/png". */
  35
  36     wxString GetId() const { return m_id; }
  37     void SetId( const wxChar *id );
  38
  39     Atom GetAtom();
  40     void SetAtom(Atom atom) { m_hasAtom = TRUE; m_atom = atom; }
  41
  42     // implicit conversion to wxDataFormatId
  43     operator NativeFormat() const { return m_type; }
  44
  45     bool operator==(NativeFormat type) const { return m_type == type; }
  46     bool operator!=(NativeFormat type) const { return m_type != type; }
  47
  48 private:
  49     NativeFormat  m_type;
  50     wxString    m_id;
  51     bool        m_hasAtom;
  52     Atom        m_atom;
  53 };
  54
  55 #endif // _WX_MOTIF_DATAFORM_H
  56