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