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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 "WebKitAnimation.h"
     28 
     29 #include "Animation.h"
     30 #include "AnimationBase.h"
     31 #include "RenderStyle.h"
     32 
     33 using namespace std;
     34 
     35 namespace WebCore {
     36 
     37 WebKitAnimation::WebKitAnimation(PassRefPtr<KeyframeAnimation> keyframeAnimation)
     38     : m_keyframeAnimation(keyframeAnimation)
     39 {
     40 }
     41 
     42 String WebKitAnimation::name() const
     43 {
     44     return m_keyframeAnimation->animation()->name();
     45 }
     46 
     47 double WebKitAnimation::duration() const
     48 {
     49     return m_keyframeAnimation->duration();
     50 }
     51 
     52 double WebKitAnimation::elapsedTime() const
     53 {
     54     return m_keyframeAnimation->getElapsedTime();
     55 }
     56 
     57 void WebKitAnimation::setElapsedTime(double time)
     58 {
     59     m_keyframeAnimation->setElapsedTime(time);
     60 }
     61 
     62 double WebKitAnimation::delay() const
     63 {
     64     return m_keyframeAnimation->animation()->delay();
     65 }
     66 
     67 int WebKitAnimation::iterationCount() const
     68 {
     69     return m_keyframeAnimation->animation()->iterationCount();
     70 }
     71 
     72 bool WebKitAnimation::paused() const
     73 {
     74     return m_keyframeAnimation->paused();
     75 }
     76 
     77 bool WebKitAnimation::ended() const
     78 {
     79     int iterations = iterationCount();
     80     if (iterations == Animation::IterationCountInfinite)
     81         return false;
     82     return m_keyframeAnimation->getElapsedTime() > (m_keyframeAnimation->duration() * iterations);
     83 }
     84 
     85 WebKitAnimation::Direction WebKitAnimation::direction() const
     86 {
     87     if (m_keyframeAnimation->animation()->direction() == Animation::AnimationDirectionNormal)
     88         return DIRECTION_NORMAL;
     89     return DIRECTION_ALTERNATE;
     90 }
     91 
     92 WebKitAnimation::FillMode WebKitAnimation::fillMode() const
     93 {
     94     switch (m_keyframeAnimation->animation()->fillMode()) {
     95     case AnimationFillModeNone:
     96         return FILL_NONE;
     97         break;
     98     case AnimationFillModeForwards:
     99         return FILL_FORWARDS;
    100         break;
    101     case AnimationFillModeBackwards:
    102         return FILL_BACKWARDS;
    103         break;
    104     default:
    105         return FILL_BOTH;
    106         break;
    107     }
    108 }
    109 
    110 void WebKitAnimation::pause()
    111 {
    112     m_keyframeAnimation->pause();
    113 }
    114 
    115 void WebKitAnimation::play()
    116 {
    117     m_keyframeAnimation->play();
    118 }
    119 
    120 }
    121