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      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 
     34 namespace WebCore {
     35 
     36 WebKitAnimationList::WebKitAnimationList()
     37 {
     38 }
     39 
     40 WebKitAnimationList::~WebKitAnimationList()
     41 {
     42 }
     43 
     44 unsigned WebKitAnimationList::length() const
     45 {
     46     return m_animations.size();
     47 }
     48 
     49 WebKitAnimation* WebKitAnimationList::item(unsigned index)
     50 {
     51     if (index < m_animations.size())
     52         return m_animations[index].get();
     53     return 0;
     54 }
     55 
     56 void WebKitAnimationList::deleteAnimation(unsigned index)
     57 {
     58     if (index >= m_animations.size())
     59         return;
     60 
     61     m_animations.remove(index);
     62 }
     63 
     64 void WebKitAnimationList::append(RefPtr<WebKitAnimation> animation)
     65 {
     66     m_animations.append(animation);
     67 }
     68 
     69 unsigned 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