| // Copyright 2014 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 DeferredLegacyStyleInterpolation_h |
| #define DeferredLegacyStyleInterpolation_h |
| |
| #include "core/CoreExport.h" |
| #include "core/animation/LegacyStyleInterpolation.h" |
| #include "core/animation/StyleInterpolation.h" |
| #include "core/css/CSSValue.h" |
| |
| namespace blink { |
| |
| class CSSBasicShape; |
| class CSSImageValue; |
| class CSSPrimitiveValue; |
| class CSSQuadValue; |
| class CSSShadowValue; |
| class CSSSVGDocumentValue; |
| class CSSValueList; |
| class CSSValuePair; |
| |
| class CORE_EXPORT DeferredLegacyStyleInterpolation : public StyleInterpolation { |
| public: |
| static PassRefPtr<DeferredLegacyStyleInterpolation> create(PassRefPtrWillBeRawPtr<CSSValue> start, PassRefPtrWillBeRawPtr<CSSValue> end, CSSPropertyID id) |
| { |
| return adoptRef(new DeferredLegacyStyleInterpolation(start, end, id)); |
| } |
| |
| void apply(StyleResolverState&) const override; |
| |
| static bool interpolationRequiresStyleResolve(const CSSValue&); |
| static bool interpolationRequiresStyleResolve(const CSSPrimitiveValue&); |
| static bool interpolationRequiresStyleResolve(const CSSImageValue&); |
| static bool interpolationRequiresStyleResolve(const CSSShadowValue&); |
| static bool interpolationRequiresStyleResolve(const CSSSVGDocumentValue&); |
| static bool interpolationRequiresStyleResolve(const CSSValueList&); |
| static bool interpolationRequiresStyleResolve(const CSSValuePair&); |
| static bool interpolationRequiresStyleResolve(const CSSBasicShape&); |
| static bool interpolationRequiresStyleResolve(const CSSQuadValue&); |
| |
| private: |
| DeferredLegacyStyleInterpolation(PassRefPtrWillBeRawPtr<CSSValue> start, PassRefPtrWillBeRawPtr<CSSValue> end, CSSPropertyID id) |
| : StyleInterpolation(InterpolableNumber::create(0), InterpolableNumber::create(1), id) |
| , m_startCSSValue(start) |
| , m_endCSSValue(end) |
| , m_outdated(true) |
| { |
| } |
| |
| RefPtrWillBePersistent<CSSValue> m_startCSSValue; |
| RefPtrWillBePersistent<CSSValue> m_endCSSValue; |
| mutable RefPtr<LegacyStyleInterpolation> m_innerInterpolation; |
| mutable bool m_outdated; |
| }; |
| |
| } |
| |
| #endif |