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1 /* | |
2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. | |
3 * | |
4 * Redistribution and use in source and binary forms, with or without | |
5 * modification, are permitted provided that the following conditions | |
6 * are met: | |
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. | |
12 * | |
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. | |
24 */ | |
25 | |
26 #ifndef OverflowEvent_h | |
27 #define OverflowEvent_h | |
28 | |
29 #include "core/events/Event.h" | |
30 #include "core/events/OverflowEventInit.h" | |
31 | |
32 namespace blink { | |
33 | |
34 class OverflowEvent final : public Event { | |
35 DEFINE_WRAPPERTYPEINFO(); | |
36 public: | |
37 enum orientType { | |
38 HORIZONTAL = 0, | |
39 VERTICAL = 1, | |
40 BOTH = 2 | |
41 }; | |
42 | |
43 static PassRefPtrWillBeRawPtr<OverflowEvent> create() | |
44 { | |
45 return adoptRefWillBeNoop(new OverflowEvent); | |
46 } | |
47 static PassRefPtrWillBeRawPtr<OverflowEvent> create(bool horizontalOverflowC
hanged, bool horizontalOverflow, bool verticalOverflowChanged, bool verticalOver
flow) | |
48 { | |
49 return adoptRefWillBeNoop(new OverflowEvent(horizontalOverflowChanged, h
orizontalOverflow, verticalOverflowChanged, verticalOverflow)); | |
50 } | |
51 static PassRefPtrWillBeRawPtr<OverflowEvent> create(const AtomicString& type
, const OverflowEventInit& initializer) | |
52 { | |
53 return adoptRefWillBeNoop(new OverflowEvent(type, initializer)); | |
54 } | |
55 | |
56 unsigned short orient() const { return m_orient; } | |
57 bool horizontalOverflow() const { return m_horizontalOverflow; } | |
58 bool verticalOverflow() const { return m_verticalOverflow; } | |
59 | |
60 virtual const AtomicString& interfaceName() const override; | |
61 | |
62 DECLARE_VIRTUAL_TRACE(); | |
63 | |
64 private: | |
65 OverflowEvent(); | |
66 OverflowEvent(bool horizontalOverflowChanged, bool horizontalOverflow, bool
verticalOverflowChanged, bool verticalOverflow); | |
67 OverflowEvent(const AtomicString&, const OverflowEventInit&); | |
68 | |
69 unsigned short m_orient; | |
70 bool m_horizontalOverflow; | |
71 bool m_verticalOverflow; | |
72 }; | |
73 | |
74 } // namespace blink | |
75 | |
76 #endif // OverflowEvent_h | |
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