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) 30 31#include "ArgumentCoders.h" 32#include "Arguments.h" 33 34namespace WebKit { 35 36WebTouchEvent::WebTouchEvent(WebEvent::Type type, Vector<WebPlatformTouchPoint> touchPoints, bool ctrlKey, bool altKey, bool shiftKey, bool metaKey, Modifiers modifiers, double timestamp) 37 : WebEvent(type, modifiers, timestamp) 38 , m_touchPoints(touchPoints) 39 , m_ctrlKey(ctrlKey) 40 , m_altKey(altKey) 41 , m_shiftKey(shiftKey) 42 , m_metaKey(metaKey) 43{ 44 ASSERT(isTouchEventType(type)); 45} 46 47void WebTouchEvent::encode(CoreIPC::ArgumentEncoder* encoder) const 48{ 49 WebEvent::encode(encoder); 50 51 encoder->encode(CoreIPC::In(m_touchPoints)); 52} 53 54bool WebTouchEvent::decode(CoreIPC::ArgumentDecoder* decoder, WebTouchEvent& t) 55{ 56 if (!WebEvent::decode(decoder, t)) 57 return false; 58 59 return decoder->decode(CoreIPC::Out(t.m_touchPoints)); 60} 61 62bool WebTouchEvent::isTouchEventType(Type type) 63{ 64 return type == TouchStart || type == TouchMove || type == TouchEnd || type == TouchCancel; 65} 66 67} // namespace WebKit 68 69#endif // ENABLE(TOUCH_EVENTS) 70