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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #ifndef CSSLengthInterpolationType_h | 5 #ifndef CSSLengthInterpolationType_h |
| 6 #define CSSLengthInterpolationType_h | 6 #define CSSLengthInterpolationType_h |
| 7 | 7 |
| 8 #include "core/animation/CSSInterpolationType.h" | 8 #include "core/animation/CSSInterpolationType.h" |
| 9 #include "core/animation/LengthPropertyFunctions.h" | 9 #include "core/animation/LengthPropertyFunctions.h" |
| 10 #include <memory> | 10 #include <memory> |
| 11 | 11 |
| 12 namespace blink { | 12 namespace blink { |
| 13 | 13 |
| 14 class ComputedStyle; | 14 class ComputedStyle; |
| 15 | 15 |
| 16 class CSSLengthInterpolationType : public CSSInterpolationType { | 16 class CSSLengthInterpolationType : public CSSInterpolationType { |
| 17 public: | 17 public: |
| 18 CSSLengthInterpolationType(PropertyHandle); | 18 CSSLengthInterpolationType(PropertyHandle); |
| 19 | 19 |
| 20 InterpolationValue maybeConvertUnderlyingValue( | 20 InterpolationValue maybeConvertUnderlyingValue( |
| 21 const InterpolationEnvironment&) const final; | 21 const InterpolationEnvironment&) const final; |
| 22 void composite(UnderlyingValueOwner&, | 22 void composite(UnderlyingValueOwner&, |
| 23 double underlyingFraction, | 23 double underlyingFraction, |
| 24 const InterpolationValue&, | 24 const InterpolationValue&, |
| 25 double interpolationFraction) const final; | 25 double interpolationFraction) const final; |
| 26 void apply(const InterpolableValue&, | 26 void applyStandardPropertyValue(const InterpolableValue&, |
| 27 const NonInterpolableValue*, | 27 const NonInterpolableValue*, |
| 28 InterpolationEnvironment&) const final; | 28 StyleResolverState&) const final; |
| 29 | 29 |
| 30 private: | 30 private: |
| 31 float effectiveZoom(const ComputedStyle&) const; | 31 float effectiveZoom(const ComputedStyle&) const; |
| 32 | 32 |
| 33 InterpolationValue maybeConvertNeutral(const InterpolationValue& underlying, | 33 InterpolationValue maybeConvertNeutral(const InterpolationValue& underlying, |
| 34 ConversionCheckers&) const final; | 34 ConversionCheckers&) const final; |
| 35 InterpolationValue maybeConvertInitial(const StyleResolverState&, | 35 InterpolationValue maybeConvertInitial(const StyleResolverState&, |
| 36 ConversionCheckers&) const final; | 36 ConversionCheckers&) const final; |
| 37 InterpolationValue maybeConvertInherit(const StyleResolverState&, | 37 InterpolationValue maybeConvertInherit(const StyleResolverState&, |
| 38 ConversionCheckers&) const final; | 38 ConversionCheckers&) const final; |
| 39 InterpolationValue maybeConvertValue(const CSSValue&, | 39 InterpolationValue maybeConvertValue(const CSSValue&, |
| 40 const StyleResolverState&, | 40 const StyleResolverState&, |
| 41 ConversionCheckers&) const final; | 41 ConversionCheckers&) const final; |
| 42 | 42 |
| 43 PairwiseInterpolationValue maybeMergeSingles( | 43 PairwiseInterpolationValue maybeMergeSingles( |
| 44 InterpolationValue&& start, | 44 InterpolationValue&& start, |
| 45 InterpolationValue&& end) const final; | 45 InterpolationValue&& end) const final; |
| 46 | 46 |
| 47 const ValueRange m_valueRange; | 47 const ValueRange m_valueRange; |
| 48 }; | 48 }; |
| 49 | 49 |
| 50 } // namespace blink | 50 } // namespace blink |
| 51 | 51 |
| 52 #endif // CSSLengthInterpolationType_h | 52 #endif // CSSLengthInterpolationType_h |
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