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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 "webkit/compositor_bindings/web_animation_impl.h" | |
| 6 | |
| 7 #include "cc/animation/animation.h" | |
| 8 #include "cc/animation/animation_curve.h" | |
| 9 #include "cc/animation/animation_id_provider.h" | |
| 10 #include "third_party/WebKit/Source/Platform/chromium/public/WebAnimation.h" | |
| 11 #include "third_party/WebKit/Source/Platform/chromium/public/WebAnimationCurve.h
" | |
| 12 #include "webkit/compositor_bindings/web_float_animation_curve_impl.h" | |
| 13 #include "webkit/compositor_bindings/web_transform_animation_curve_impl.h" | |
| 14 | |
| 15 using cc::Animation; | |
| 16 using cc::AnimationIdProvider; | |
| 17 | |
| 18 using WebKit::WebAnimationCurve; | |
| 19 | |
| 20 namespace webkit { | |
| 21 | |
| 22 WebAnimationImpl::WebAnimationImpl(const WebAnimationCurve& web_curve, | |
| 23 TargetProperty target_property, | |
| 24 int animation_id, | |
| 25 int group_id) { | |
| 26 if (!animation_id) | |
| 27 animation_id = AnimationIdProvider::NextAnimationId(); | |
| 28 if (!group_id) | |
| 29 group_id = AnimationIdProvider::NextGroupId(); | |
| 30 | |
| 31 WebAnimationCurve::AnimationCurveType curve_type = web_curve.type(); | |
| 32 scoped_ptr<cc::AnimationCurve> curve; | |
| 33 switch (curve_type) { | |
| 34 case WebAnimationCurve::AnimationCurveTypeFloat: { | |
| 35 const WebFloatAnimationCurveImpl* float_curve_impl = | |
| 36 static_cast<const WebFloatAnimationCurveImpl*>(&web_curve); | |
| 37 curve = float_curve_impl->CloneToAnimationCurve(); | |
| 38 break; | |
| 39 } | |
| 40 case WebAnimationCurve::AnimationCurveTypeTransform: { | |
| 41 const WebTransformAnimationCurveImpl* transform_curve_impl = | |
| 42 static_cast<const WebTransformAnimationCurveImpl*>(&web_curve); | |
| 43 curve = transform_curve_impl->CloneToAnimationCurve(); | |
| 44 break; | |
| 45 } | |
| 46 } | |
| 47 animation_ = Animation::Create( | |
| 48 curve.Pass(), | |
| 49 animation_id, | |
| 50 group_id, | |
| 51 static_cast<cc::Animation::TargetProperty>(target_property)); | |
| 52 } | |
| 53 | |
| 54 WebAnimationImpl::~WebAnimationImpl() {} | |
| 55 | |
| 56 int WebAnimationImpl::id() { return animation_->id(); } | |
| 57 | |
| 58 WebKit::WebAnimation::TargetProperty WebAnimationImpl::targetProperty() const { | |
| 59 return static_cast<WebAnimationImpl::TargetProperty>( | |
| 60 animation_->target_property()); | |
| 61 } | |
| 62 | |
| 63 int WebAnimationImpl::iterations() const { return animation_->iterations(); } | |
| 64 | |
| 65 void WebAnimationImpl::setIterations(int n) { animation_->set_iterations(n); } | |
| 66 | |
| 67 double WebAnimationImpl::startTime() const { return animation_->start_time(); } | |
| 68 | |
| 69 void WebAnimationImpl::setStartTime(double monotonic_time) { | |
| 70 animation_->set_start_time(monotonic_time); | |
| 71 } | |
| 72 | |
| 73 double WebAnimationImpl::timeOffset() const { | |
| 74 return animation_->time_offset(); | |
| 75 } | |
| 76 | |
| 77 void WebAnimationImpl::setTimeOffset(double monotonic_time) { | |
| 78 animation_->set_time_offset(monotonic_time); | |
| 79 } | |
| 80 | |
| 81 bool WebAnimationImpl::alternatesDirection() const { | |
| 82 return animation_->alternates_direction(); | |
| 83 } | |
| 84 | |
| 85 void WebAnimationImpl::setAlternatesDirection(bool alternates) { | |
| 86 animation_->set_alternates_direction(alternates); | |
| 87 } | |
| 88 | |
| 89 scoped_ptr<cc::Animation> WebAnimationImpl::CloneToAnimation() { | |
| 90 scoped_ptr<cc::Animation> to_return( | |
| 91 animation_->Clone(cc::Animation::NonControllingInstance)); | |
| 92 to_return->set_needs_synchronized_start_time(true); | |
| 93 return to_return.Pass(); | |
| 94 } | |
| 95 | |
| 96 } // namespace webkit | |
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