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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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 CC_ANIMATION_LAYER_ANIMATION_VALUE_OBSERVER_H_ | 5 #ifndef CC_ANIMATION_LAYER_ANIMATION_VALUE_OBSERVER_H_ |
6 #define CC_ANIMATION_LAYER_ANIMATION_VALUE_OBSERVER_H_ | 6 #define CC_ANIMATION_LAYER_ANIMATION_VALUE_OBSERVER_H_ |
7 | 7 |
8 #include "cc/base/cc_export.h" | 8 #include "cc/base/cc_export.h" |
9 | 9 |
10 namespace cc { | 10 namespace cc { |
11 | 11 |
| 12 class ScrollOffset; |
| 13 |
12 class CC_EXPORT LayerAnimationValueObserver { | 14 class CC_EXPORT LayerAnimationValueObserver { |
13 public: | 15 public: |
14 virtual ~LayerAnimationValueObserver() {} | 16 virtual ~LayerAnimationValueObserver() {} |
15 | 17 |
16 virtual void OnFilterAnimated(const FilterOperations& filters) = 0; | 18 virtual void OnFilterAnimated(const FilterOperations& filters) = 0; |
17 virtual void OnOpacityAnimated(float opacity) = 0; | 19 virtual void OnOpacityAnimated(float opacity) = 0; |
18 virtual void OnTransformAnimated(const gfx::Transform& transform) = 0; | 20 virtual void OnTransformAnimated(const gfx::Transform& transform) = 0; |
19 virtual void OnScrollOffsetAnimated(const gfx::Vector2dF& scroll_offset) = 0; | 21 virtual void OnScrollOffsetAnimated( |
| 22 const gfx::ScrollOffset& scroll_offset) = 0; |
20 virtual void OnAnimationWaitingForDeletion() = 0; | 23 virtual void OnAnimationWaitingForDeletion() = 0; |
21 virtual bool IsActive() const = 0; | 24 virtual bool IsActive() const = 0; |
22 }; | 25 }; |
23 | 26 |
24 } // namespace cc | 27 } // namespace cc |
25 | 28 |
26 #endif // CC_ANIMATION_LAYER_ANIMATION_VALUE_OBSERVER_H_ | 29 #endif // CC_ANIMATION_LAYER_ANIMATION_VALUE_OBSERVER_H_ |
27 | |
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