1/*
2 * Copyright (C) 2011 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 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#include "config.h"
27#include "WebKitAnimationList.h"
28
29#include "Animation.h"
30#include "AnimationBase.h"
31#include "RenderStyle.h"
32#include "WebKitAnimation.h"
33
34namespace WebCore {
35
36WebKitAnimationList::WebKitAnimationList()
37{
38}
39
40WebKitAnimationList::~WebKitAnimationList()
41{
42}
43
44unsigned WebKitAnimationList::length() const
45{
46    return m_animations.size();
47}
48
49WebKitAnimation* WebKitAnimationList::item(unsigned index)
50{
51    if (index < m_animations.size())
52        return m_animations[index].get();
53    return 0;
54}
55
56void WebKitAnimationList::deleteAnimation(unsigned index)
57{
58    if (index >= m_animations.size())
59        return;
60
61    m_animations.remove(index);
62}
63
64void WebKitAnimationList::append(RefPtr<WebKitAnimation> animation)
65{
66    m_animations.append(animation);
67}
68
69unsigned WebKitAnimationList::insertAnimation(RefPtr<WebKitAnimation> animation, unsigned index)
70{
71    if (!animation)
72        return 0;
73
74    if (index > m_animations.size())
75        return 0;
76
77    m_animations.insert(index, animation);
78    return index;
79}
80
81} // namespace WebCore
82
83