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1/////////////////////////////////////////////////////////////////////////////
2// Name: clipbrd.h
3// Purpose: Clipboard functionality.
4// Author: Robert Roebling
5// Created: 17/09/98
6// RCS-ID: $Id$
7// Copyright: (c) Robert Roebling
8// Licence: wxWindows licence
9/////////////////////////////////////////////////////////////////////////////
10
11#ifndef __X11CLIPBOARDH__
12#define __X11CLIPBOARDH__
13
14#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
15#pragma interface
16#endif
17
18#if wxUSE_CLIPBOARD
19
20#include "wx/object.h"
21#include "wx/list.h"
22#include "wx/dataobj.h"
23#include "wx/control.h"
24#include "wx/module.h"
25
26// ----------------------------------------------------------------------------
27// wxClipboard
28// ----------------------------------------------------------------------------
29
30class wxClipboard : public wxClipboardBase
31{
32public:
33 wxClipboard();
34 ~wxClipboard();
35
36 // open the clipboard before SetData() and GetData()
37 virtual bool Open();
38
39 // close the clipboard after SetData() and GetData()
40 virtual void Close();
41
42 // query whether the clipboard is opened
43 virtual bool IsOpened() const;
44
45 // set the clipboard data. all other formats will be deleted.
46 virtual bool SetData( wxDataObject *data );
47
48 // add to the clipboard data.
49 virtual bool AddData( wxDataObject *data );
50
51 // ask if data in correct format is available
52 virtual bool IsSupported( const wxDataFormat& format );
53
54 // fill data with data on the clipboard (if available)
55 virtual bool GetData( wxDataObject& data );
56
57 // clears wxTheClipboard and the system's clipboard if possible
58 virtual void Clear();
59
60 // If primary == TRUE, use primary selection in all further ops,
61 // primary == FALSE resets it.
62 virtual void UsePrimarySelection(bool primary = TRUE)
63 { m_usePrimary = primary; }
64
65 // implementation from now on
66 bool m_open;
67 bool m_ownsClipboard;
68 bool m_ownsPrimarySelection;
69 wxDataObject *m_data;
70
71 WXWindow m_clipboardWidget; /* for getting and offering data */
72 WXWindow m_targetsWidget; /* for getting list of supported formats */
73 bool m_waiting; /* querying data or formats is asynchronous */
74
75 bool m_formatSupported;
76 Atom m_targetRequested;
77 bool m_usePrimary;
78 wxDataObject *m_receivedData;
79
80private:
81 DECLARE_DYNAMIC_CLASS(wxClipboard)
82};
83
84#endif
85 // wxUSE_CLIPBOARD
86
87#endif
88 // __X11CLIPBOARDH__