Reworked the undef stuff a little

[wxWidgets.git] / include / wx / gtk / clipbrd.h

diff --git a/include/wx/gtk/clipbrd.h b/include/wx/gtk/clipbrd.h
index aa46abbb0057ddc26e5a382339936a152105a581..508a3b0dd7fe2c5237dfd7fe7417a5d7aac4e9ab 100644 (file)
--- a/include/wx/gtk/clipbrd.h
+++ b/include/wx/gtk/clipbrd.h
@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 
@@ -16,56 +16,96 @@
 #endif
 
 #include "wx/defs.h"
+
+#if wxUSE_CLIPBOARD
+
 #include "wx/object.h"
 #include "wx/list.h"
+#include "wx/dataobj.h"
 #include "wx/control.h"
-#include "wx/dnd.h"      // for wxDataObject
+#include "wx/module.h"
 
 //-----------------------------------------------------------------------------
 // classes
 //-----------------------------------------------------------------------------
 
 class wxClipboard;
+class wxClipboardModule;
 
 //-----------------------------------------------------------------------------
-// global functions
+// global data
 //-----------------------------------------------------------------------------
 
-void wxInitClipboard();
-void wxDoneClipboard();
+extern wxClipboard* wxTheClipboard;
 
 //-----------------------------------------------------------------------------
-// global data
+// wxClipboard
 //-----------------------------------------------------------------------------
 
-extern wxClipboard* wxTheClipboard;
+class wxClipboard : public wxObject
+{
+    DECLARE_DYNAMIC_CLASS(wxClipboard)
+
+public:
+    wxClipboard();
+    ~wxClipboard();
+
+    // open the clipboard before SetData() and GetData()
+    virtual bool Open();
+
+    // close the clipboard after SetData() and GetData()
+    virtual void Close();
+
+    // set the clipboard data. all other formats will be deleted.
+    virtual bool SetData( wxDataObject *data );
+
+    // add to the clipboard data.
+    virtual bool AddData( wxDataObject *data );
+
+    // ask if data in correct format is available
+    virtual bool IsSupported( wxDataFormat format );
+
+    // fill data with data on the clipboard (if available)
+    virtual bool GetData( wxDataObject *data );
+
+    // clears wxTheClipboard and the system's clipboard if possible
+    virtual void Clear();
+
+    // implementation
+
+    bool              m_open;
+
+    bool              m_ownsClipboard;
+    bool              m_ownsPrimarySelection;
+
+    wxDataBroker     *m_dataBroker;
+    GtkWidget        *m_clipboardWidget;  /* for getting and offering data */
+    GtkWidget        *m_targetsWidget;    /* for getting list of supported formats */
+    bool              m_waiting;          /* querying data or formats is asynchronous */
+
+    bool              m_formatSupported;
+    GdkAtom           m_targetRequested;
+
+    wxDataObject      *m_receivedData;
+};
 
 //-----------------------------------------------------------------------------
-// wxClipboard
+// wxClipboardModule
 //-----------------------------------------------------------------------------
 
-class  wxClipboard: public wxObject
+class wxClipboardModule: public wxModule
 {
-  DECLARE_DYNAMIC_CLASS(wxClipboard)
+  DECLARE_DYNAMIC_CLASS(wxClipboardModule)
 
 public:
- 
-  wxClipboard();
-  ~wxClipboard();
-
-  virtual void SetData( wxDataObject *data );
-  virtual void *GetData( wxDataFormat format, size_t *length );
-  virtual bool IsAvailable( wxDataFormat format );
-
- // implementation 
-  
-  wxDataObject  *m_data;
-  char          *m_sentString, 
-               *m_receivedString;
-  void          *m_receivedTargets;
-  size_t         m_receivedLength;
-  GtkWidget     *m_clipboardWidget;
+    wxClipboardModule() {}
+    bool OnInit();
+    void OnExit();
 };
 
+#endif
+
+   // wxUSE_CLIPBOARD
+
 #endif
     // __GTKCLIPBOARDH__