-#ifndef __CLIPBRDH_BASE__
-#define __CLIPBRDH_BASE__
-
-#if defined(__WINDOWS__)
-#include "wx/msw/clipbrd.h"
-#elif defined(__MOTIF__)
-#include "wx/xt/clipbrd.h"
-#elif defined(__GTK__)
-#include "wx/gtk/clipbrd.h"
-#endif
+/////////////////////////////////////////////////////////////////////////////
+// Name: wx/clipbrd.h
+// Purpose: wxClipboad class and clipboard functions
+// Author: Vadim Zeitlin
+// Modified by:
+// Created: 19.10.99
+// RCS-ID: $Id$
+// Copyright: (c) wxWidgets Team
+// Licence: wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_CLIPBRD_H_BASE_
+#define _WX_CLIPBRD_H_BASE_
+
+#include "wx/defs.h"
+
+#if wxUSE_CLIPBOARD
+
+
+#include "wx/event.h"
+#include "wx/chartype.h"
+#include "wx/vector.h"
+
+class WXDLLIMPEXP_FWD_CORE wxDataFormat;
+class WXDLLIMPEXP_FWD_CORE wxDataObject;
+class WXDLLIMPEXP_FWD_CORE wxClipboard;
+
+// ----------------------------------------------------------------------------
+// wxClipboard represents the system clipboard. Normally, you should use
+// wxTheClipboard which is a global pointer to the (unique) clipboard.
+//
+// Clipboard can be used to copy data to/paste data from. It works together
+// with wxDataObject.
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxClipboardBase : public wxObject
+{
+public:
+ wxClipboardBase() { m_usePrimary = false; }
+
+ // 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
+ // allocated on the heap
+ virtual bool AddData( wxDataObject *data ) = 0;
+
+ // set the clipboard data, this is the same as Clear() followed by
+ // AddData()
+ virtual bool SetData( wxDataObject *data ) = 0;
+
+ // ask if data in correct format is available
+ virtual bool IsSupported( const wxDataFormat& format ) = 0;
+
+ // ask if data in correct format is available
+ virtual bool IsSupportedAsync( wxEvtHandler *sink );
+
+ // fill data with data on the clipboard (if available)
+ virtual bool GetData( wxDataObject& data ) = 0;
+
+ // clears wxTheClipboard and the system's clipboard if possible
+ virtual void Clear() = 0;
+
+ // flushes the clipboard: this means that the data which is currently on
+ // clipboard will stay available even after the application exits (possibly
+ // eating memory), otherwise the clipboard will be emptied on exit
+ virtual bool Flush() { return false; }
+
+ // this allows to choose whether we work with CLIPBOARD (default) or
+ // PRIMARY selection on X11-based systems
+ //
+ // on the other ones, working with primary selection does nothing: this
+ // allows to write code which sets the primary selection when something is
+ // selected without any ill effects (i.e. without overwriting the
+ // clipboard which would be wrong on the platforms without X11 PRIMARY)
+ virtual void UsePrimarySelection(bool usePrimary = false)
+ {
+ m_usePrimary = usePrimary;
+ }
+
+ // return true if we're using primary selection
+ bool IsUsingPrimarySelection() const { return m_usePrimary; }
+
+ // Returns global instance (wxTheClipboard) of the object:
+ static wxClipboard *Get();
+
+ // don't use this directly, it is public for compatibility with some ports
+ // (wxX11, wxMotif, ...) only
+ bool m_usePrimary;
+};
+
+// ----------------------------------------------------------------------------
+// asynchronous clipboard event
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxClipboardEvent : public wxEvent
+{
+public:
+ wxClipboardEvent(wxEventType evtType = wxEVT_NULL);
+ wxClipboardEvent(const wxClipboardEvent& event);
+
+ bool SupportsFormat(const wxDataFormat& format) const;
+ void AddFormat(const wxDataFormat& format);
+
+ virtual wxEvent *Clone() const { return new wxClipboardEvent(*this); }
+
+protected:
+ wxVector<wxDataFormat> m_formats;
+
+private:
+ DECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxClipboardEvent)
+};
+
+wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_CORE, wxEVT_CLIPBOARD_CHANGED, wxClipboardEvent )
+
+typedef void (wxEvtHandler::*wxClipboardEventFunction)(wxClipboardEvent&);
+
+#define wxClipboardEventHandler(func) \
+ wxEVENT_HANDLER_CAST(wxClipboardEventFunction, func)
+
+#define EVT_CLIPBOARD_CHANGED(func) wx__DECLARE_EVT0(wxEVT_CLIPBOARD_CHANGED, wxClipboardEventHandler(func))
+
+// ----------------------------------------------------------------------------
+// globals
+// ----------------------------------------------------------------------------
+
+// The global clipboard object - backward compatible access macro:
+#define wxTheClipboard (wxClipboard::Get())
+
+// ----------------------------------------------------------------------------
+// include platform-specific class declaration
+// ----------------------------------------------------------------------------
+
+#if defined(__WXMSW__)
+ #include "wx/msw/clipbrd.h"
+#elif defined(__WXMOTIF__)
+ #include "wx/motif/clipbrd.h"
+#elif defined(__WXGTK20__)
+ #include "wx/gtk/clipbrd.h"
+#elif defined(__WXGTK__)
+ #include "wx/gtk1/clipbrd.h"
+#elif defined(__WXX11__)
+ #include "wx/x11/clipbrd.h"
+#elif defined(__WXMGL__)
+ #include "wx/mgl/clipbrd.h"
+#elif defined(__WXMAC__)
+ #include "wx/osx/clipbrd.h"
+#elif defined(__WXCOCOA__)
+ #include "wx/cocoa/clipbrd.h"
+#elif defined(__WXPM__)
+ #include "wx/os2/clipbrd.h"
#endif
- // __CLIPBRDH_BASE__
+
+// ----------------------------------------------------------------------------
+// helpful class for opening the clipboard and automatically closing it
+// ----------------------------------------------------------------------------
+
+class WXDLLIMPEXP_CORE wxClipboardLocker
+{
+public:
+ wxClipboardLocker(wxClipboard *clipboard = 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
+
+#endif // _WX_CLIPBRD_H_BASE_