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[wxWidgets.git] / include / wx / gtk / clipbrd.h
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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"
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19
20#ifdef wxUSE_CLIPBOARD
21
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22#include "wx/object.h"
23#include "wx/list.h"
8b53e5a2 24#include "wx/dataobj.h"
dc86cb34 25#include "wx/control.h"
b527aac5 26#include "wx/module.h"
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27
28//-----------------------------------------------------------------------------
29// classes
30//-----------------------------------------------------------------------------
31
32class wxClipboard;
b527aac5 33class wxClipboardModule;
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34
35//-----------------------------------------------------------------------------
36// global data
37//-----------------------------------------------------------------------------
38
39extern wxClipboard* wxTheClipboard;
40
41//-----------------------------------------------------------------------------
42// wxClipboard
43//-----------------------------------------------------------------------------
44
b527aac5 45class wxClipboard: public wxObject
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46{
47 DECLARE_DYNAMIC_CLASS(wxClipboard)
48
49public:
50
51 wxClipboard();
52 ~wxClipboard();
53
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54 // open the clipboard before SetData() and GetData()
55 virtual bool Open();
b527aac5 56
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57 // close the clipboard after SetData() and GetData()
58 virtual void Close();
b527aac5 59
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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 );
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69
70 // clears wxTheClipboard and the system's clipboard if possible
71 virtual void Clear();
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72
73 // implementation
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74
75 GdkAtom GetTargetAtom( wxDataFormat format, const wxString &id = "" );
76
77 bool m_open;
dc86cb34 78
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79 bool m_ownsClipboard;
80 bool m_ownsPrimarySelection;
81
8b53e5a2 82 wxList m_dataObjects;
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83 GtkWidget *m_clipboardWidget;
84
85 bool m_formatSupported;
86 GdkAtom m_targetRequested;
87
8b53e5a2 88 wxDataObject *m_receivedData;
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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();
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103};
104
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105#endif
106
107 // wxUSE_CLIPBOARD
b527aac5 108
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109#endif
110 // __GTKCLIPBOARDH__