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#if ENABLE(TOUCH_EVENTS) && !PLATFORM(IOS_FAMILY)
30
31#include "ArgumentCoders.h"
32
33namespace WebKit {
34
35WebTouchEvent::WebTouchEvent(WebEvent::Type type, Vector<WebPlatformTouchPoint>&& touchPoints, OptionSet<Modifier> modifiers, WallTime timestamp)
36 : WebEvent(type, modifiers, timestamp)
37 , m_touchPoints(WTFMove(touchPoints))
38{
39 ASSERT(isTouchEventType(type));
40}
41
42void WebTouchEvent::encode(IPC::Encoder& encoder) const
43{
44 WebEvent::encode(encoder);
45
46 encoder << m_touchPoints;
47}
48
49bool WebTouchEvent::decode(IPC::Decoder& decoder, WebTouchEvent& result)
50{
51 if (!WebEvent::decode(decoder, result))
52 return false;
53
54 if (!decoder.decode(result.m_touchPoints))
55 return false;
56
57 return true;
58}
59
60bool WebTouchEvent::isTouchEventType(Type type)
61{
62 return type == TouchStart || type == TouchMove || type == TouchEnd || type == TouchCancel;
63}
64
65} // namespace WebKit
66
67#endif // ENABLE(TOUCH_EVENTS) && !PLATFORM(IOS_FAMILY)
68