include/wx/motif/clipbrd.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        clipbrd.h
   3 // Purpose:     Clipboard functionality.
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_CLIPBRD_H_
  13 #define _WX_CLIPBRD_H_
  14
  15 #ifdef __GNUG__
  16 #pragma interface "clipbrd.h"
  17 #endif
  18
  19 #if wxUSE_CLIPBOARD
  20
  21 class wxDataObject;
  22
  23 #include "wx/list.h"
  24 WX_DECLARE_LIST(wxDataObject, wxDataObjectList);
  25
  26 bool WXDLLEXPORT wxOpenClipboard();
  27 bool WXDLLEXPORT wxClipboardOpen();
  28 bool WXDLLEXPORT wxCloseClipboard();
  29 bool WXDLLEXPORT wxEmptyClipboard();
  30 bool WXDLLEXPORT wxIsClipboardFormatAvailable(wxDataFormat dataFormat);
  31 bool WXDLLEXPORT wxSetClipboardData(wxDataFormat dataFormat, wxObject *obj, int width = 0, int height = 0);
  32 wxObject* WXDLLEXPORT wxGetClipboardData(wxDataFormat dataFormat, long *len = NULL);
  33 wxDataFormat WXDLLEXPORT wxEnumClipboardFormats(wxDataFormat dataFormat);
  34 wxDataFormat WXDLLEXPORT wxRegisterClipboardFormat(char *formatName);
  35 bool WXDLLEXPORT wxGetClipboardFormatName(wxDataFormat dataFormat, char *formatName, int maxCount);
  36
  37 //-----------------------------------------------------------------------------
  38 // wxClipboard
  39 //-----------------------------------------------------------------------------
  40
  41 class wxClipboard : public wxClipboardBase
  42 {
  43 public:
  44     wxClipboard();
  45     ~wxClipboard();
  46
  47     // open the clipboard before SetData() and GetData()
  48     virtual bool Open();
  49
  50     // close the clipboard after SetData() and GetData()
  51     virtual void Close();
  52
  53     // opened?
  54     virtual bool IsOpened() const { return m_open; }
  55
  56     // replaces the data on the clipboard with data
  57     virtual bool SetData( wxDataObject *data );
  58
  59     // adds data to the clipboard
  60     virtual bool AddData( wxDataObject *data );
  61
  62     // format available on the clipboard ?
  63     virtual bool IsSupported( const wxDataFormat& format );
  64
  65     // fill data with data on the clipboard (if available)
  66     virtual bool GetData( wxDataObject& data );
  67
  68     // clears wxTheClipboard and the system's clipboard if possible
  69     virtual void Clear();
  70
  71     virtual void UsePrimarySelection(bool primary = TRUE)
  72     { m_usePrimary = primary; }
  73
  74     // implementation from now on
  75
  76     bool              m_open;
  77     wxDataObjectList  m_data;
  78     bool              m_usePrimary;
  79
  80 private:
  81     DECLARE_DYNAMIC_CLASS(wxClipboard)
  82 };
  83
  84 #endif // wxUSE_CLIPBOARD
  85
  86 #endif
  87 // _WX_CLIPBRD_H_