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