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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "core/animation/LegacyStyleInterpolation.h" | 5 #include "core/animation/LegacyStyleInterpolation.h" |
6 | 6 |
| 7 #include "core/css/resolver/AnimatedStyleBuilder.h" |
| 8 #include "core/css/resolver/StyleResolverState.h" |
| 9 |
7 #include <memory> | 10 #include <memory> |
8 | 11 |
9 namespace blink { | 12 namespace blink { |
10 | 13 |
11 namespace { | 14 namespace { |
12 | 15 |
13 bool typesMatch(const InterpolableValue* start, const InterpolableValue* end) { | 16 bool typesMatch(const InterpolableValue* start, const InterpolableValue* end) { |
14 if (start == end) | 17 if (start == end) |
15 return true; | 18 return true; |
16 if (start->isNumber()) | 19 if (start->isNumber()) |
(...skipping 24 matching lines...) Expand all Loading... |
41 : Interpolation(), | 44 : Interpolation(), |
42 m_start(std::move(start)), | 45 m_start(std::move(start)), |
43 m_end(std::move(end)), | 46 m_end(std::move(end)), |
44 m_property(id), | 47 m_property(id), |
45 m_cachedFraction(0), | 48 m_cachedFraction(0), |
46 m_cachedIteration(0), | 49 m_cachedIteration(0), |
47 m_cachedValue(m_start ? m_start->clone() : nullptr) { | 50 m_cachedValue(m_start ? m_start->clone() : nullptr) { |
48 RELEASE_ASSERT(typesMatch(m_start.get(), m_end.get())); | 51 RELEASE_ASSERT(typesMatch(m_start.get(), m_end.get())); |
49 } | 52 } |
50 | 53 |
| 54 void LegacyStyleInterpolation::apply(StyleResolverState& state) const { |
| 55 AnimatedStyleBuilder::applyProperty(id(), *state.style(), |
| 56 currentValue().get()); |
| 57 } |
| 58 |
51 void LegacyStyleInterpolation::interpolate(int iteration, double fraction) { | 59 void LegacyStyleInterpolation::interpolate(int iteration, double fraction) { |
52 if (m_cachedFraction != fraction || m_cachedIteration != iteration) { | 60 if (m_cachedFraction != fraction || m_cachedIteration != iteration) { |
53 m_start->interpolate(*m_end, fraction, *m_cachedValue); | 61 m_start->interpolate(*m_end, fraction, *m_cachedValue); |
54 m_cachedIteration = iteration; | 62 m_cachedIteration = iteration; |
55 m_cachedFraction = fraction; | 63 m_cachedFraction = fraction; |
56 } | 64 } |
57 } | 65 } |
58 | 66 |
59 } // namespace blink | 67 } // namespace blink |
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