// Modified by:
// Created: 19.10.99
// RCS-ID: $Id$
-// Copyright: (c) wxWindows Team
+// Copyright: (c) wxWidgets Team
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_CLIPBRD_H_BASE_
#define _WX_CLIPBRD_H_BASE_
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma interface "clipboardbase.h"
#endif
class WXDLLEXPORT wxDataFormat;
class WXDLLEXPORT wxDataObject;
+class WXDLLEXPORT wxClipboard;
// ----------------------------------------------------------------------------
// wxClipboard represents the system clipboard. Normally, you should use
class WXDLLEXPORT wxClipboardBase : public wxObject
{
public:
- wxClipboardBase();
+ wxClipboardBase() {}
// open the clipboard before Add/SetData() and GetData()
virtual bool Open() = 0;
// close the clipboard after Add/SetData() and GetData()
virtual void Close() = 0;
+ // query whether the clipboard is opened
+ virtual bool IsOpened() const = 0;
+
// add to the clipboard data
//
// NB: the clipboard owns the pointer and will delete it, so data must be
// X11 has two clipboards which get selected by this call. Empty on MSW.
virtual void UsePrimarySelection( bool WXUNUSED(primary) = FALSE ) { }
-#ifdef WXWIN_COMPATIBILITY_2
- // deprecated version
- bool GetData(wxDataObject *data)
- {
- wxCHECK_MSG(data, FALSE, wxT("NULL pointer in wxClipboard"));
-
- return GetData(*data);
- }
-#endif // WXWIN_COMPATIBILITY_2
+ // Returns global instance (wxTheClipboard) of the object:
+ static wxClipboard *Get();
};
+// ----------------------------------------------------------------------------
+// globals
+// ----------------------------------------------------------------------------
+
+// The global clipboard object - backward compatible access macro:
+#define wxTheClipboard (wxClipboard::Get())
+
// ----------------------------------------------------------------------------
// include platform-specific class declaration
// ----------------------------------------------------------------------------
#include "wx/motif/clipbrd.h"
#elif defined(__WXGTK__)
#include "wx/gtk/clipbrd.h"
-#elif defined(__WXQT__)
- #include "wx/gtk/clipbrd.h"
+#elif defined(__WXX11__)
+ #include "wx/x11/clipbrd.h"
+#elif defined(__WXMGL__)
+ #include "wx/mgl/clipbrd.h"
#elif defined(__WXMAC__)
#include "wx/mac/clipbrd.h"
+#elif defined(__WXCOCOA__)
+ #include "wx/cocoa/clipbrd.h"
#elif defined(__WXPM__)
#include "wx/os2/clipbrd.h"
-#elif defined(__WXSTUBS__)
- #include "wx/stubs/clipbrd.h"
#endif
// ----------------------------------------------------------------------------
-// globals
+// helpful class for opening the clipboard and automatically closing it
// ----------------------------------------------------------------------------
-// The global clipboard object
-WXDLLEXPORT_DATA(extern wxClipboard *) wxTheClipboard;
+class WXDLLEXPORT wxClipboardLocker
+{
+public:
+ wxClipboardLocker(wxClipboard *clipboard = (wxClipboard *)NULL)
+ {
+ m_clipboard = clipboard ? clipboard : wxTheClipboard;
+ if ( m_clipboard )
+ {
+ m_clipboard->Open();
+ }
+ }
+
+ bool operator!() const { return !m_clipboard->IsOpened(); }
+
+ ~wxClipboardLocker()
+ {
+ if ( m_clipboard )
+ {
+ m_clipboard->Close();
+ }
+ }
+
+private:
+ wxClipboard *m_clipboard;
+
+ DECLARE_NO_COPY_CLASS(wxClipboardLocker)
+};
#endif // wxUSE_CLIPBOARD