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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_SCROLLBAR_ANIMATION_CONTROLLER_H_ | 5 #ifndef CC_ANIMATION_SCROLLBAR_ANIMATION_CONTROLLER_H_ |
6 #define CC_ANIMATION_SCROLLBAR_ANIMATION_CONTROLLER_H_ | 6 #define CC_ANIMATION_SCROLLBAR_ANIMATION_CONTROLLER_H_ |
7 | 7 |
8 #include "base/cancelable_callback.h" | 8 #include "base/cancelable_callback.h" |
9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "base/time/time.h" | 10 #include "base/time/time.h" |
11 #include "cc/base/cc_export.h" | 11 #include "cc/base/cc_export.h" |
12 #include "ui/gfx/vector2d_f.h" | 12 #include "ui/gfx/geometry/vector2d_f.h" |
13 | 13 |
14 namespace cc { | 14 namespace cc { |
15 | 15 |
16 class CC_EXPORT ScrollbarAnimationControllerClient { | 16 class CC_EXPORT ScrollbarAnimationControllerClient { |
17 public: | 17 public: |
18 virtual ~ScrollbarAnimationControllerClient() {} | 18 virtual ~ScrollbarAnimationControllerClient() {} |
19 | 19 |
20 virtual void PostDelayedScrollbarFade(const base::Closure& start_fade, | 20 virtual void PostDelayedScrollbarFade(const base::Closure& start_fade, |
21 base::TimeDelta delay) = 0; | 21 base::TimeDelta delay) = 0; |
22 virtual void SetNeedsScrollbarAnimationFrame() = 0; | 22 virtual void SetNeedsScrollbarAnimationFrame() = 0; |
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65 bool currently_scrolling_; | 65 bool currently_scrolling_; |
66 bool scroll_gesture_has_scrolled_; | 66 bool scroll_gesture_has_scrolled_; |
67 base::CancelableClosure delayed_scrollbar_fade_; | 67 base::CancelableClosure delayed_scrollbar_fade_; |
68 | 68 |
69 base::WeakPtrFactory<ScrollbarAnimationController> weak_factory_; | 69 base::WeakPtrFactory<ScrollbarAnimationController> weak_factory_; |
70 }; | 70 }; |
71 | 71 |
72 } // namespace cc | 72 } // namespace cc |
73 | 73 |
74 #endif // CC_ANIMATION_SCROLLBAR_ANIMATION_CONTROLLER_H_ | 74 #endif // CC_ANIMATION_SCROLLBAR_ANIMATION_CONTROLLER_H_ |
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