1/*
2 * Copyright (C) 2010 Apple Inc. All rights reserved.
3 * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies)
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
24 * THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include "config.h"
28#include "WebEvent.h"
29
30#if ENABLE(TOUCH_EVENTS) && !PLATFORM(IOS)
31
32#include "Arguments.h"
33#include "WebCoreArgumentCoders.h"
34
35using namespace WebCore;
36
37namespace WebKit {
38
39WebPlatformTouchPoint::WebPlatformTouchPoint(unsigned id, TouchPointState state, const IntPoint& screenPosition, const IntPoint& position)
40    : m_id(id)
41    , m_state(state)
42    , m_screenPosition(screenPosition)
43    , m_position(position)
44    , m_rotationAngle(0.0)
45    , m_force(0.0)
46{
47}
48
49WebPlatformTouchPoint::WebPlatformTouchPoint(unsigned id, TouchPointState state, const IntPoint& screenPosition, const IntPoint& position, const WebCore::IntSize& radius, float rotationAngle, float force)
50    : m_id(id)
51    , m_state(state)
52    , m_screenPosition(screenPosition)
53    , m_position(position)
54    , m_radius(radius)
55    , m_rotationAngle(rotationAngle)
56    , m_force(force)
57{
58}
59
60void WebPlatformTouchPoint::encode(IPC::ArgumentEncoder& encoder) const
61{
62    encoder << m_id;
63    encoder << m_state;
64    encoder << m_screenPosition;
65    encoder << m_position;
66    encoder << m_radius;
67    encoder << m_rotationAngle;
68    encoder << m_force;
69}
70
71bool WebPlatformTouchPoint::decode(IPC::ArgumentDecoder& decoder, WebPlatformTouchPoint& result)
72{
73    if (!decoder.decode(result.m_id))
74        return false;
75    if (!decoder.decode(result.m_state))
76        return false;
77    if (!decoder.decode(result.m_screenPosition))
78        return false;
79    if (!decoder.decode(result.m_position))
80        return false;
81    if (!decoder.decode(result.m_radius))
82        return false;
83    if (!decoder.decode(result.m_rotationAngle))
84        return false;
85    if (!decoder.decode(result.m_force))
86        return false;
87
88    return true;
89}
90
91} // namespace WebKit
92
93#endif // ENABLE(TOUCH_EVENTS) && !PLATFORM(IOS)
94