| // Copyright 2016 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. |
| |
| #ifndef PathInterpolationFunctions_h |
| #define PathInterpolationFunctions_h |
| |
| #include "core/animation/InterpolationType.h" |
| #include "core/svg/SVGPathByteStream.h" |
| #include <memory> |
| |
| namespace blink { |
| |
| class StylePath; |
| |
| class PathInterpolationFunctions { |
| public: |
| enum CoordinateConversion { PreserveCoordinates, ForceAbsolute }; |
| |
| static std::unique_ptr<SVGPathByteStream> AppliedValue( |
| const InterpolableValue&, |
| const NonInterpolableValue*); |
| |
| static void Composite(UnderlyingValueOwner&, |
| double underlying_fraction, |
| const InterpolationType&, |
| const InterpolationValue&); |
| |
| static InterpolationValue ConvertValue(const SVGPathByteStream&, |
| CoordinateConversion); |
| |
| static InterpolationValue ConvertValue(const StylePath*, |
| CoordinateConversion); |
| |
| static InterpolationValue MaybeConvertNeutral( |
| const InterpolationValue& underlying, |
| InterpolationType::ConversionCheckers&); |
| |
| static PairwiseInterpolationValue MaybeMergeSingles( |
| InterpolationValue&& start, |
| InterpolationValue&& end); |
| }; |
| |
| } // namespace blink |
| |
| #endif // PathInterpolationFunctions_h |