1/*
2 * Copyright (C) 2014 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 "VisibleContentRectUpdateInfo.h"
28
29#include "WebCoreArgumentCoders.h"
30
31namespace WebKit {
32
33void VisibleContentRectUpdateInfo::encode(IPC::ArgumentEncoder& encoder) const
34{
35    encoder << m_exposedRect;
36    encoder << m_unobscuredRect;
37    encoder << m_unobscuredRectInScrollViewCoordinates;
38    encoder << m_customFixedPositionRect;
39    encoder << m_scale;
40    encoder << m_inStableState;
41    encoder << m_isChangingObscuredInsetsInteractively;
42    encoder << m_timestamp;
43    encoder << m_horizontalVelocity;
44    encoder << m_verticalVelocity;
45    encoder << m_scaleChangeRate;
46    encoder << m_lastLayerTreeTransactionID;
47}
48
49bool VisibleContentRectUpdateInfo::decode(IPC::ArgumentDecoder& decoder, VisibleContentRectUpdateInfo& result)
50{
51    if (!decoder.decode(result.m_exposedRect))
52        return false;
53    if (!decoder.decode(result.m_unobscuredRect))
54        return false;
55    if (!decoder.decode(result.m_unobscuredRectInScrollViewCoordinates))
56        return false;
57    if (!decoder.decode(result.m_customFixedPositionRect))
58        return false;
59    if (!decoder.decode(result.m_scale))
60        return false;
61    if (!decoder.decode(result.m_inStableState))
62        return false;
63    if (!decoder.decode(result.m_isChangingObscuredInsetsInteractively))
64        return false;
65    if (!decoder.decode(result.m_timestamp))
66        return false;
67    if (!decoder.decode(result.m_horizontalVelocity))
68        return false;
69    if (!decoder.decode(result.m_verticalVelocity))
70        return false;
71    if (!decoder.decode(result.m_scaleChangeRate))
72        return false;
73    if (!decoder.decode(result.m_lastLayerTreeTransactionID))
74        return false;
75
76    return true;
77}
78
79} // namespace WebKit
80