include/wx/gtk/clipbrd.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        clipboard.h
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10
  11 #ifndef __GTKCLIPBOARDH__
  12 #define __GTKCLIPBOARDH__
  13
  14 #ifdef __GNUG__
  15 #pragma interface
  16 #endif
  17
  18 #include "wx/defs.h"
  19 #include "wx/object.h"
  20 #include "wx/list.h"
  21 #include "wx/control.h"
  22 #include "wx/dnd.h"      // for wxDataObject
  23 #include "wx/module.h"
  24
  25 //-----------------------------------------------------------------------------
  26 // classes
  27 //-----------------------------------------------------------------------------
  28
  29 class wxClipboard;
  30 class wxClipboardModule;
  31
  32 //-----------------------------------------------------------------------------
  33 // global data
  34 //-----------------------------------------------------------------------------
  35
  36 extern wxClipboard* wxTheClipboard;
  37
  38 //-----------------------------------------------------------------------------
  39 // wxClipboard
  40 //-----------------------------------------------------------------------------
  41
  42 class wxClipboard: public wxObject
  43 {
  44   DECLARE_DYNAMIC_CLASS(wxClipboard)
  45
  46 public:
  47
  48   wxClipboard();
  49   ~wxClipboard();
  50
  51   virtual void SetData( wxDataObject *data );
  52
  53   virtual bool IsSupportedFormat( wxDataFormat format );
  54   virtual bool ObtainData( wxDataFormat format );
  55
  56   // call these after ObtainData()
  57   virtual size_t GetDataSize() const;
  58   virtual void GetDataHere( void *data ) const;
  59
  60   // clears wxTheClipboard and the system's clipboard if possible
  61   virtual void Clear();
  62
  63  // implementation
  64
  65   wxDataObject     *m_data;
  66   char             *m_sentString,
  67                    *m_receivedString;
  68   void             *m_receivedTargets;
  69   GtkWidget        *m_clipboardWidget;
  70
  71   bool              m_formatSupported;
  72   GdkAtom           m_targetRequested;
  73
  74   size_t            m_receivedSize;
  75   char              *m_receivedData;
  76 };
  77
  78 //-----------------------------------------------------------------------------
  79 // wxClipboardModule
  80 //-----------------------------------------------------------------------------
  81
  82 class wxClipboardModule: public wxModule
  83 {
  84   DECLARE_DYNAMIC_CLASS(wxClipboardModule)
  85
  86 public:
  87     wxClipboardModule() {}
  88     bool OnInit();
  89     void OnExit();
  90 };
  91
  92
  93 #endif
  94     // __GTKCLIPBOARDH__