| // 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 WebCompositorAnimationCurve_h |
| #define WebCompositorAnimationCurve_h |
| |
| #define WEB_SCROLL_OFFSET_ANIMATION_CURVE_IS_DEFINED 1 |
| |
| namespace blink { |
| |
| class WebCompositorAnimationCurve { |
| public: |
| virtual ~WebCompositorAnimationCurve() { } |
| |
| enum TimingFunctionType { |
| TimingFunctionTypeEase, |
| TimingFunctionTypeEaseIn, |
| TimingFunctionTypeEaseOut, |
| TimingFunctionTypeEaseInOut, |
| TimingFunctionTypeLinear |
| }; |
| |
| enum AnimationCurveType { |
| AnimationCurveTypeFilter, |
| AnimationCurveTypeFloat, |
| AnimationCurveTypeScrollOffset, |
| AnimationCurveTypeTransform, |
| }; |
| |
| virtual AnimationCurveType type() const = 0; |
| }; |
| |
| } // namespace blink |
| |
| #endif // WebCompositorAnimationCurve_h |