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)
30
31#include "ArgumentCoders.h"
32#include "Arguments.h"
33
34namespace WebKit {
35
36WebTouchEvent::WebTouchEvent(WebEvent::Type type, Vector<WebPlatformTouchPoint> touchPoints, Modifiers modifiers, double timestamp)
37    : WebEvent(type, modifiers, timestamp)
38    , m_touchPoints(touchPoints)
39{
40    ASSERT(isTouchEventType(type));
41}
42
43void WebTouchEvent::encode(IPC::ArgumentEncoder& encoder) const
44{
45    WebEvent::encode(encoder);
46
47    encoder << m_touchPoints;
48}
49
50bool WebTouchEvent::decode(IPC::ArgumentDecoder& decoder, WebTouchEvent& result)
51{
52    if (!WebEvent::decode(decoder, result))
53        return false;
54
55    if (!decoder.decode(result.m_touchPoints))
56        return false;
57
58    return true;
59}
60
61bool WebTouchEvent::isTouchEventType(Type type)
62{
63    return type == TouchStart || type == TouchMove || type == TouchEnd || type == TouchCancel;
64}
65
66} // namespace WebKit
67
68#endif // ENABLE(TOUCH_EVENTS) && !PLATFORM(IOS)
69