OLD | NEW |
| (Empty) |
1 // Copyright 2014 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 "content/renderer/compositor_bindings/web_transform_animation_curve_imp
l.h" | |
6 | |
7 #include "cc/animation/keyframed_animation_curve.h" | |
8 #include "cc/animation/timing_function.h" | |
9 #include "cc/animation/transform_operations.h" | |
10 #include "content/renderer/compositor_bindings/web_animation_curve_common.h" | |
11 #include "content/renderer/compositor_bindings/web_transform_operations_impl.h" | |
12 | |
13 using blink::WebTransformKeyframe; | |
14 | |
15 namespace content { | |
16 | |
17 WebTransformAnimationCurveImpl::WebTransformAnimationCurveImpl() | |
18 : curve_(cc::KeyframedTransformAnimationCurve::Create()) { | |
19 } | |
20 | |
21 WebTransformAnimationCurveImpl::~WebTransformAnimationCurveImpl() { | |
22 } | |
23 | |
24 blink::WebCompositorAnimationCurve::AnimationCurveType | |
25 WebTransformAnimationCurveImpl::type() const { | |
26 return WebCompositorAnimationCurve::AnimationCurveTypeTransform; | |
27 } | |
28 | |
29 void WebTransformAnimationCurveImpl::add(const WebTransformKeyframe& keyframe) { | |
30 add(keyframe, TimingFunctionTypeEase); | |
31 } | |
32 | |
33 void WebTransformAnimationCurveImpl::add(const WebTransformKeyframe& keyframe, | |
34 TimingFunctionType type) { | |
35 const cc::TransformOperations& transform_operations = | |
36 static_cast<const WebTransformOperationsImpl&>(keyframe.value()) | |
37 .AsTransformOperations(); | |
38 curve_->AddKeyframe(cc::TransformKeyframe::Create( | |
39 keyframe.time(), transform_operations, CreateTimingFunction(type))); | |
40 } | |
41 | |
42 void WebTransformAnimationCurveImpl::add(const WebTransformKeyframe& keyframe, | |
43 double x1, | |
44 double y1, | |
45 double x2, | |
46 double y2) { | |
47 const cc::TransformOperations& transform_operations = | |
48 static_cast<const WebTransformOperationsImpl&>(keyframe.value()) | |
49 .AsTransformOperations(); | |
50 curve_->AddKeyframe(cc::TransformKeyframe::Create( | |
51 keyframe.time(), | |
52 transform_operations, | |
53 cc::CubicBezierTimingFunction::Create(x1, y1, x2, y2) | |
54 .PassAs<cc::TimingFunction>())); | |
55 } | |
56 | |
57 scoped_ptr<cc::AnimationCurve> | |
58 WebTransformAnimationCurveImpl::CloneToAnimationCurve() const { | |
59 return curve_->Clone(); | |
60 } | |
61 | |
62 } // namespace content | |
63 | |
OLD | NEW |