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