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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. |  | 
| 2 // Use of this source code is governed by a BSD-style license that can be |  | 
| 3 // found in the LICENSE file. |  | 
| 4 |  | 
| 5 #include "config.h" |  | 
| 6 |  | 
| 7 #include "WebAnimationImpl.h" |  | 
| 8 |  | 
| 9 #include "CCActiveAnimation.h" |  | 
| 10 #include "CCAnimationCurve.h" |  | 
| 11 #include "WebFloatAnimationCurveImpl.h" |  | 
| 12 #include "WebTransformAnimationCurveImpl.h" |  | 
| 13 #include <public/WebAnimation.h> |  | 
| 14 #include <public/WebAnimationCurve.h> |  | 
| 15 #include <wtf/OwnPtr.h> |  | 
| 16 #include <wtf/PassOwnPtr.h> |  | 
| 17 |  | 
| 18 using WebCore::CCActiveAnimation; |  | 
| 19 |  | 
| 20 namespace WebKit { |  | 
| 21 |  | 
| 22 WebAnimation* WebAnimation::create(const WebAnimationCurve& curve, TargetPropert
     y targetProperty, int animationId) |  | 
| 23 { |  | 
| 24     return new WebAnimationImpl(curve, targetProperty, animationId, 0); |  | 
| 25 } |  | 
| 26 |  | 
| 27 WebAnimationImpl::WebAnimationImpl(const WebAnimationCurve& webCurve, TargetProp
     erty targetProperty, int animationId, int groupId) |  | 
| 28 { |  | 
| 29     static int nextAnimationId = 1; |  | 
| 30     static int nextGroupId = 1; |  | 
| 31     if (!animationId) |  | 
| 32         animationId = nextAnimationId++; |  | 
| 33     if (!groupId) |  | 
| 34         groupId = nextGroupId++; |  | 
| 35 |  | 
| 36     WebAnimationCurve::AnimationCurveType curveType = webCurve.type(); |  | 
| 37     OwnPtr<WebCore::CCAnimationCurve> curve; |  | 
| 38     switch (curveType) { |  | 
| 39     case WebAnimationCurve::AnimationCurveTypeFloat: { |  | 
| 40         const WebFloatAnimationCurveImpl* floatCurveImpl = static_cast<const Web
     FloatAnimationCurveImpl*>(&webCurve); |  | 
| 41         curve = floatCurveImpl->cloneToCCAnimationCurve(); |  | 
| 42         break; |  | 
| 43     } |  | 
| 44     case WebAnimationCurve::AnimationCurveTypeTransform: { |  | 
| 45         const WebTransformAnimationCurveImpl* transformCurveImpl = static_cast<c
     onst WebTransformAnimationCurveImpl*>(&webCurve); |  | 
| 46         curve = transformCurveImpl->cloneToCCAnimationCurve(); |  | 
| 47         break; |  | 
| 48     } |  | 
| 49     } |  | 
| 50     m_animation = CCActiveAnimation::create(curve.release(), animationId, groupI
     d, static_cast<WebCore::CCActiveAnimation::TargetProperty>(targetProperty)); |  | 
| 51 } |  | 
| 52 |  | 
| 53 WebAnimationImpl::~WebAnimationImpl() |  | 
| 54 { |  | 
| 55 } |  | 
| 56 |  | 
| 57 int WebAnimationImpl::id() |  | 
| 58 { |  | 
| 59     return m_animation->id(); |  | 
| 60 } |  | 
| 61 |  | 
| 62 WebAnimation::TargetProperty WebAnimationImpl::targetProperty() const |  | 
| 63 { |  | 
| 64     return static_cast<WebAnimationImpl::TargetProperty>(m_animation->targetProp
     erty()); |  | 
| 65 } |  | 
| 66 |  | 
| 67 int WebAnimationImpl::iterations() const |  | 
| 68 { |  | 
| 69     return m_animation->iterations(); |  | 
| 70 } |  | 
| 71 |  | 
| 72 void WebAnimationImpl::setIterations(int n) |  | 
| 73 { |  | 
| 74     m_animation->setIterations(n); |  | 
| 75 } |  | 
| 76 |  | 
| 77 double WebAnimationImpl::startTime() const |  | 
| 78 { |  | 
| 79     return m_animation->startTime(); |  | 
| 80 } |  | 
| 81 |  | 
| 82 void WebAnimationImpl::setStartTime(double monotonicTime) |  | 
| 83 { |  | 
| 84     m_animation->setStartTime(monotonicTime); |  | 
| 85 } |  | 
| 86 |  | 
| 87 double WebAnimationImpl::timeOffset() const |  | 
| 88 { |  | 
| 89     return m_animation->timeOffset(); |  | 
| 90 } |  | 
| 91 |  | 
| 92 void WebAnimationImpl::setTimeOffset(double monotonicTime) |  | 
| 93 { |  | 
| 94     m_animation->setTimeOffset(monotonicTime); |  | 
| 95 } |  | 
| 96 |  | 
| 97 bool WebAnimationImpl::alternatesDirection() const |  | 
| 98 { |  | 
| 99     return m_animation->alternatesDirection(); |  | 
| 100 } |  | 
| 101 |  | 
| 102 void WebAnimationImpl::setAlternatesDirection(bool alternates) |  | 
| 103 { |  | 
| 104     m_animation->setAlternatesDirection(alternates); |  | 
| 105 } |  | 
| 106 |  | 
| 107 PassOwnPtr<WebCore::CCActiveAnimation> WebAnimationImpl::cloneToCCAnimation() |  | 
| 108 { |  | 
| 109     OwnPtr<WebCore::CCActiveAnimation> toReturn(m_animation->clone(WebCore::CCAc
     tiveAnimation::NonControllingInstance)); |  | 
| 110     toReturn->setNeedsSynchronizedStartTime(true); |  | 
| 111     return toReturn.release(); |  | 
| 112 } |  | 
| 113 |  | 
| 114 } // namespace WebKit |  | 
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