2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef OverflowEvent_h
27 #define OverflowEvent_h
29 #include "core/events/Event.h"
33 struct OverflowEventInit : public EventInit {
36 unsigned short orient;
37 bool horizontalOverflow;
38 bool verticalOverflow;
41 class OverflowEvent FINAL : public Event {
49 static PassRefPtrWillBeRawPtr<OverflowEvent> create()
51 return adoptRefWillBeNoop(new OverflowEvent);
53 static PassRefPtrWillBeRawPtr<OverflowEvent> create(bool horizontalOverflowChanged, bool horizontalOverflow, bool verticalOverflowChanged, bool verticalOverflow)
55 return adoptRefWillBeNoop(new OverflowEvent(horizontalOverflowChanged, horizontalOverflow, verticalOverflowChanged, verticalOverflow));
57 static PassRefPtrWillBeRawPtr<OverflowEvent> create(const AtomicString& type, const OverflowEventInit& initializer)
59 return adoptRefWillBeNoop(new OverflowEvent(type, initializer));
62 unsigned short orient() const { return m_orient; }
63 bool horizontalOverflow() const { return m_horizontalOverflow; }
64 bool verticalOverflow() const { return m_verticalOverflow; }
66 virtual const AtomicString& interfaceName() const OVERRIDE;
68 virtual void trace(Visitor*) OVERRIDE;
72 OverflowEvent(bool horizontalOverflowChanged, bool horizontalOverflow, bool verticalOverflowChanged, bool verticalOverflow);
73 OverflowEvent(const AtomicString&, const OverflowEventInit&);
75 unsigned short m_orient;
76 bool m_horizontalOverflow;
77 bool m_verticalOverflow;
82 #endif // OverflowEvent_h