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/TouchEventContext.h"
29
30#include "core/dom/TouchList.h"
31#include "core/events/Event.h"
32#include "core/events/TouchEvent.h"
33
34namespace blink {
35
36PassRefPtrWillBeRawPtr<TouchEventContext> TouchEventContext::create()
37{
38    return adoptRefWillBeNoop(new TouchEventContext);
39}
40
41TouchEventContext::TouchEventContext()
42    : m_touches(TouchList::create())
43    , m_targetTouches(TouchList::create())
44    , m_changedTouches(TouchList::create())
45{
46}
47
48DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(TouchEventContext)
49
50void TouchEventContext::handleLocalEvents(Event* event) const
51{
52    ASSERT(event->isTouchEvent());
53    TouchEvent* touchEvent = toTouchEvent(event);
54    touchEvent->setTouches(m_touches);
55    touchEvent->setTargetTouches(m_targetTouches);
56    touchEvent->setChangedTouches(m_changedTouches);
57}
58
59void TouchEventContext::trace(Visitor* visitor)
60{
61    visitor->trace(m_touches);
62    visitor->trace(m_targetTouches);
63    visitor->trace(m_changedTouches);
64}
65
66}
67