1/*
2 * Copyright (C) 2010 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 INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "WebEvent.h"
28
29#include "Decoder.h"
30#include "Encoder.h"
31#include "WebCoreArgumentCoders.h"
32
33namespace WebKit {
34
35WebEvent::WebEvent()
36 : m_type(static_cast<uint32_t>(NoType))
37{
38}
39
40WebEvent::WebEvent(Type type, OptionSet<Modifier> modifiers, WallTime timestamp)
41 : m_type(type)
42 , m_modifiers(modifiers)
43 , m_timestamp(timestamp)
44{
45}
46
47void WebEvent::encode(IPC::Encoder& encoder) const
48{
49 encoder << m_type;
50 encoder << m_modifiers;
51 encoder << m_timestamp;
52}
53
54bool WebEvent::decode(IPC::Decoder& decoder, WebEvent& result)
55{
56 if (!decoder.decode(result.m_type))
57 return false;
58 if (!decoder.decode(result.m_modifiers))
59 return false;
60 if (!decoder.decode(result.m_timestamp))
61 return false;
62 return true;
63}
64
65#if ENABLE(TOUCH_EVENTS)
66bool WebTouchEvent::allTouchPointsAreReleased() const
67{
68 for (const auto& touchPoint : touchPoints()) {
69 if (touchPoint.state() != WebPlatformTouchPoint::TouchReleased && touchPoint.state() != WebPlatformTouchPoint::TouchCancelled)
70 return false;
71 }
72
73 return true;
74}
75#endif
76
77} // namespace WebKit
78