| // Copyright 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "webkit/renderer/compositor_bindings/web_animation_impl.h" |
| |
| #include "cc/animation/animation.h" |
| #include "cc/animation/animation_curve.h" |
| #include "cc/animation/animation_id_provider.h" |
| #include "third_party/WebKit/public/platform/WebAnimation.h" |
| #include "third_party/WebKit/public/platform/WebAnimationCurve.h" |
| #include "webkit/renderer/compositor_bindings/web_filter_animation_curve_impl.h" |
| #include "webkit/renderer/compositor_bindings/web_float_animation_curve_impl.h" |
| #include "webkit/renderer/compositor_bindings/web_transform_animation_curve_impl.h" |
| |
| using cc::Animation; |
| using cc::AnimationIdProvider; |
| |
| using blink::WebAnimation; |
| using blink::WebAnimationCurve; |
| |
| namespace webkit { |
| |
| WebAnimationImpl::WebAnimationImpl(const WebAnimationCurve& web_curve, |
| TargetProperty target_property, |
| int animation_id, |
| int group_id) { |
| if (!animation_id) |
| animation_id = AnimationIdProvider::NextAnimationId(); |
| if (!group_id) |
| group_id = AnimationIdProvider::NextGroupId(); |
| |
| WebAnimationCurve::AnimationCurveType curve_type = web_curve.type(); |
| scoped_ptr<cc::AnimationCurve> curve; |
| switch (curve_type) { |
| case WebAnimationCurve::AnimationCurveTypeFloat: { |
| const WebFloatAnimationCurveImpl* float_curve_impl = |
| static_cast<const WebFloatAnimationCurveImpl*>(&web_curve); |
| curve = float_curve_impl->CloneToAnimationCurve(); |
| break; |
| } |
| case WebAnimationCurve::AnimationCurveTypeTransform: { |
| const WebTransformAnimationCurveImpl* transform_curve_impl = |
| static_cast<const WebTransformAnimationCurveImpl*>(&web_curve); |
| curve = transform_curve_impl->CloneToAnimationCurve(); |
| break; |
| } |
| case WebAnimationCurve::AnimationCurveTypeFilter: { |
| const WebFilterAnimationCurveImpl* filter_curve_impl = |
| static_cast<const WebFilterAnimationCurveImpl*>(&web_curve); |
| curve = filter_curve_impl->CloneToAnimationCurve(); |
| break; |
| } |
| } |
| animation_ = Animation::Create( |
| curve.Pass(), |
| animation_id, |
| group_id, |
| static_cast<cc::Animation::TargetProperty>(target_property)); |
| } |
| |
| WebAnimationImpl::~WebAnimationImpl() {} |
| |
| int WebAnimationImpl::id() { return animation_->id(); } |
| |
| blink::WebAnimation::TargetProperty WebAnimationImpl::targetProperty() const { |
| return static_cast<WebAnimationImpl::TargetProperty>( |
| animation_->target_property()); |
| } |
| |
| int WebAnimationImpl::iterations() const { return animation_->iterations(); } |
| |
| void WebAnimationImpl::setIterations(int n) { animation_->set_iterations(n); } |
| |
| double WebAnimationImpl::startTime() const { return animation_->start_time(); } |
| |
| void WebAnimationImpl::setStartTime(double monotonic_time) { |
| animation_->set_start_time(monotonic_time); |
| } |
| |
| double WebAnimationImpl::timeOffset() const { |
| return animation_->time_offset(); |
| } |
| |
| void WebAnimationImpl::setTimeOffset(double monotonic_time) { |
| animation_->set_time_offset(monotonic_time); |
| } |
| |
| bool WebAnimationImpl::alternatesDirection() const { |
| return animation_->alternates_direction(); |
| } |
| |
| void WebAnimationImpl::setAlternatesDirection(bool alternates) { |
| animation_->set_alternates_direction(alternates); |
| } |
| |
| scoped_ptr<cc::Animation> WebAnimationImpl::PassAnimation() { |
| animation_->set_needs_synchronized_start_time(true); |
| return animation_.Pass(); |
| } |
| |
| #define COMPILE_ASSERT_MATCHING_ENUMS(webkit_name, cc_name) \ |
| COMPILE_ASSERT(static_cast<int>(webkit_name) == static_cast<int>(cc_name), \ |
| mismatching_enums) |
| |
| COMPILE_ASSERT_MATCHING_ENUMS( |
| WebAnimation::TargetPropertyTransform, Animation::Transform); |
| COMPILE_ASSERT_MATCHING_ENUMS( |
| WebAnimation::TargetPropertyOpacity, Animation::Opacity); |
| COMPILE_ASSERT_MATCHING_ENUMS( |
| WebAnimation::TargetPropertyFilter, Animation::Filter); |
| |
| } // namespace webkit |