1/* 2 * Copyright (C) 2014 Google 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 COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 */ 26 27#include "config.h" 28#include "core/events/NodeEventContext.h" 29 30#include "core/dom/TouchList.h" 31#include "core/events/Event.h" 32#include "core/events/FocusEvent.h" 33#include "core/events/MouseEvent.h" 34#include "core/events/TouchEventContext.h" 35 36namespace blink { 37 38DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(NodeEventContext) 39 40NodeEventContext::NodeEventContext(PassRefPtrWillBeRawPtr<Node> node, PassRefPtrWillBeRawPtr<EventTarget> currentTarget) 41 : m_node(node) 42 , m_currentTarget(currentTarget) 43{ 44 ASSERT(m_node); 45} 46 47void NodeEventContext::trace(Visitor* visitor) 48{ 49 visitor->trace(m_node); 50 visitor->trace(m_currentTarget); 51 visitor->trace(m_treeScopeEventContext); 52} 53 54void NodeEventContext::handleLocalEvents(Event* event) const 55{ 56 if (touchEventContext()) { 57 touchEventContext()->handleLocalEvents(event); 58 } else if (relatedTarget()) { 59 if (event->isMouseEvent()) { 60 toMouseEvent(event)->setRelatedTarget(relatedTarget()); 61 } else if (event->isFocusEvent()) { 62 toFocusEvent(event)->setRelatedTarget(relatedTarget()); 63 } 64 } 65 event->setTarget(target()); 66 event->setCurrentTarget(m_currentTarget.get()); 67 m_node->handleLocalEvents(event); 68} 69 70} 71