| // 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 THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_PATH_INTERPOLATION_FUNCTIONS_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_PATH_INTERPOLATION_FUNCTIONS_H_ |
| |
| #include <memory> |
| #include "third_party/blink/renderer/core/animation/interpolation_type.h" |
| #include "third_party/blink/renderer/core/svg/svg_path_byte_stream.h" |
| #include "third_party/blink/renderer/platform/wtf/allocator/allocator.h" |
| |
| namespace blink { |
| |
| class StylePath; |
| |
| class PathInterpolationFunctions { |
| STATIC_ONLY(PathInterpolationFunctions); |
| |
| public: |
| enum CoordinateConversion { PreserveCoordinates, ForceAbsolute }; |
| |
| static scoped_refptr<StylePath> AppliedValue(const InterpolableValue&, |
| const NonInterpolableValue*); |
| |
| static void Composite(UnderlyingValueOwner&, |
| double underlying_fraction, |
| const InterpolationType&, |
| const InterpolationValue&); |
| |
| static InterpolationValue ConvertValue(const StylePath*, |
| CoordinateConversion); |
| |
| static InterpolationValue MaybeConvertNeutral( |
| const InterpolationValue& underlying, |
| InterpolationType::ConversionCheckers&); |
| |
| static PairwiseInterpolationValue MaybeMergeSingles( |
| InterpolationValue&& start, |
| InterpolationValue&& end); |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_PATH_INTERPOLATION_FUNCTIONS_H_ |