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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 UI_BASE_ANIMATION_ANIMATION_CONTAINER_OBSERVER_H_ | 5 #ifndef UI_BASE_ANIMATION_ANIMATION_CONTAINER_OBSERVER_H_ |
6 #define UI_BASE_ANIMATION_ANIMATION_CONTAINER_OBSERVER_H_ | 6 #define UI_BASE_ANIMATION_ANIMATION_CONTAINER_OBSERVER_H_ |
7 | 7 |
8 #include "ui/base/ui_export.h" | 8 #include "ui/gfx/gfx_export.h" |
9 | 9 |
10 namespace ui { | 10 namespace gfx { |
11 | 11 |
12 class AnimationContainer; | 12 class AnimationContainer; |
13 | 13 |
14 // The observer is notified after every update of the animations managed by | 14 // The observer is notified after every update of the animations managed by |
15 // the container. | 15 // the container. |
16 class UI_EXPORT AnimationContainerObserver { | 16 class GFX_EXPORT AnimationContainerObserver { |
17 public: | 17 public: |
18 // Invoked on every tick of the timer managed by the container and after | 18 // Invoked on every tick of the timer managed by the container and after |
19 // all the animations have updated. | 19 // all the animations have updated. |
20 virtual void AnimationContainerProgressed( | 20 virtual void AnimationContainerProgressed( |
21 AnimationContainer* container) = 0; | 21 AnimationContainer* container) = 0; |
22 | 22 |
23 // Invoked when no more animations are being managed by this container. | 23 // Invoked when no more animations are being managed by this container. |
24 virtual void AnimationContainerEmpty(AnimationContainer* container) = 0; | 24 virtual void AnimationContainerEmpty(AnimationContainer* container) = 0; |
25 | 25 |
26 protected: | 26 protected: |
27 virtual ~AnimationContainerObserver() {} | 27 virtual ~AnimationContainerObserver() {} |
28 }; | 28 }; |
29 | 29 |
30 } // namespace ui | 30 } // namespace gfx |
31 | 31 |
32 #endif // UI_BASE_ANIMATION_ANIMATION_CONTAINER_OBSERVER_H_ | 32 #endif // UI_BASE_ANIMATION_ANIMATION_CONTAINER_OBSERVER_H_ |
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