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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
20#if wxUSE_CLIPBOARD
21
22#include "wx/object.h"
23#include "wx/list.h"
24#include "wx/dataobj.h"
25#include "wx/control.h"
26#include "wx/module.h"
27
28//-----------------------------------------------------------------------------
29// classes
30//-----------------------------------------------------------------------------
31
32class wxClipboard;
33class wxClipboardModule;
34
35//-----------------------------------------------------------------------------
36// global data
37//-----------------------------------------------------------------------------
38
39extern wxClipboard* wxTheClipboard;
40
41//-----------------------------------------------------------------------------
42// wxClipboard
43//-----------------------------------------------------------------------------
44
45class wxClipboard: public wxObject
46{
47 DECLARE_DYNAMIC_CLASS(wxClipboard)
48
49public:
50
51 wxClipboard();
52 ~wxClipboard();
53
54 // open the clipboard before SetData() and GetData()
55 virtual bool Open();
56
57 // close the clipboard after SetData() and GetData()
58 virtual void Close();
59
60 // can be called several times
61 virtual bool SetData( wxDataObject *data );
62
63 // format available on the clipboard ?
64 // supply ID if private format, the same as wxPrivateDataObject::SetId()
65 virtual bool IsSupportedFormat( wxDataFormat format, const wxString &id = "" );
66
67 // fill data with data on the clipboard (if available)
68 virtual bool GetData( wxDataObject *data );
69
70 // clears wxTheClipboard and the system's clipboard if possible
71 virtual void Clear();
72
73 // implementation
74
75 GdkAtom GetTargetAtom( wxDataFormat format, const wxString &id = "" );
76
77 bool m_open;
78
79 bool m_ownsClipboard;
80 bool m_ownsPrimarySelection;
81
82 wxList m_dataObjects;
83 GtkWidget *m_clipboardWidget;
84
85 bool m_formatSupported;
86 GdkAtom m_targetRequested;
87
88 wxDataObject *m_receivedData;
89};
90
91//-----------------------------------------------------------------------------
92// wxClipboardModule
93//-----------------------------------------------------------------------------
94
95class wxClipboardModule: public wxModule
96{
97 DECLARE_DYNAMIC_CLASS(wxClipboardModule)
98
99public:
100 wxClipboardModule() {}
101 bool OnInit();
102 void OnExit();
103};
104
105#endif
106
107 // wxUSE_CLIPBOARD
108
109#endif
110 // __GTKCLIPBOARDH__