1/*
2 * Copyright (C) 2001 Peter Kelly (pmk@post.com)
3 * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
4 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
5 * Copyright (C) 2003, 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 * Library General Public License for more details.
16 *
17 * You should have received a copy of the GNU Library General Public License
18 * along with this library; see the file COPYING.LIB.  If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
21 *
22 */
23
24#ifndef UIEventWithKeyState_h
25#define UIEventWithKeyState_h
26
27#include "core/events/UIEvent.h"
28
29namespace blink {
30
31    class UIEventWithKeyState : public UIEvent {
32    public:
33        bool ctrlKey() const { return m_ctrlKey; }
34        bool shiftKey() const { return m_shiftKey; }
35        bool altKey() const { return m_altKey; }
36        bool metaKey() const { return m_metaKey; }
37
38    protected:
39        UIEventWithKeyState()
40            : m_ctrlKey(false)
41            , m_altKey(false)
42            , m_shiftKey(false)
43            , m_metaKey(false)
44        {
45        }
46
47        UIEventWithKeyState(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtrWillBeRawPtr<AbstractView> view,
48                            int detail, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
49            : UIEvent(type, canBubble, cancelable, view, detail)
50            , m_ctrlKey(ctrlKey)
51            , m_altKey(altKey)
52            , m_shiftKey(shiftKey)
53            , m_metaKey(metaKey)
54        {
55        }
56
57        // Expose these so init functions can set them.
58        bool m_ctrlKey : 1;
59        bool m_altKey : 1;
60        bool m_shiftKey : 1;
61        bool m_metaKey : 1;
62    };
63
64    UIEventWithKeyState* findEventWithKeyState(Event*);
65
66} // namespace blink
67
68#endif // UIEventWithKeyState_h
69