OLD | NEW |
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 CCScrollbarAnimationControllerLinearFade_h | 5 #ifndef CCScrollbarAnimationControllerLinearFade_h |
6 #define CCScrollbarAnimationControllerLinearFade_h | 6 #define CCScrollbarAnimationControllerLinearFade_h |
7 | 7 |
| 8 #include "cc/cc_export.h" |
8 #include "cc/scrollbar_animation_controller.h" | 9 #include "cc/scrollbar_animation_controller.h" |
9 | 10 |
10 namespace cc { | 11 namespace cc { |
11 | 12 |
12 class ScrollbarAnimationControllerLinearFade : public ScrollbarAnimationControll
er { | 13 class CC_EXPORT ScrollbarAnimationControllerLinearFade : public ScrollbarAnimati
onController { |
13 public: | 14 public: |
14 static scoped_ptr<ScrollbarAnimationControllerLinearFade> create(LayerImpl*
scrollLayer, double fadeoutDelay, double fadeoutLength); | 15 static scoped_ptr<ScrollbarAnimationControllerLinearFade> create(LayerImpl*
scrollLayer, double fadeoutDelay, double fadeoutLength); |
15 | 16 |
16 virtual ~ScrollbarAnimationControllerLinearFade(); | 17 virtual ~ScrollbarAnimationControllerLinearFade(); |
17 | 18 |
18 virtual bool animate(double monotonicTime) OVERRIDE; | 19 virtual bool animate(double monotonicTime) OVERRIDE; |
19 | 20 |
20 virtual void didPinchGestureUpdateAtTime(double monotonicTime) OVERRIDE; | 21 virtual void didPinchGestureUpdateAtTime(double monotonicTime) OVERRIDE; |
21 virtual void didPinchGestureEndAtTime(double monotonicTime) OVERRIDE; | 22 virtual void didPinchGestureEndAtTime(double monotonicTime) OVERRIDE; |
22 virtual void updateScrollOffsetAtTime(LayerImpl* scrollLayer, double monoton
icTime) OVERRIDE; | 23 virtual void updateScrollOffsetAtTime(LayerImpl* scrollLayer, double monoton
icTime) OVERRIDE; |
23 | 24 |
24 protected: | 25 protected: |
25 ScrollbarAnimationControllerLinearFade(LayerImpl* scrollLayer, double fadeou
tDelay, double fadeoutLength); | 26 ScrollbarAnimationControllerLinearFade(LayerImpl* scrollLayer, double fadeou
tDelay, double fadeoutLength); |
26 | 27 |
27 private: | 28 private: |
28 float opacityAtTime(double monotonicTime); | 29 float opacityAtTime(double monotonicTime); |
29 | 30 |
30 double m_lastAwakenTime; | 31 double m_lastAwakenTime; |
31 bool m_pinchGestureInEffect; | 32 bool m_pinchGestureInEffect; |
32 | 33 |
33 double m_fadeoutDelay; | 34 double m_fadeoutDelay; |
34 double m_fadeoutLength; | 35 double m_fadeoutLength; |
35 }; | 36 }; |
36 | 37 |
37 } // namespace cc | 38 } // namespace cc |
38 | 39 |
39 #endif // CCScrollbarAnimationControllerLinearFade_h | 40 #endif // CCScrollbarAnimationControllerLinearFade_h |
OLD | NEW |