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1 /* | 1 /* |
2 * Copyright (c) 2011, Google Inc. All rights reserved. | 2 * Copyright (c) 2011, Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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42 class PLATFORM_EXPORT ScrollAnimatorNone : public ScrollAnimator { | 42 class PLATFORM_EXPORT ScrollAnimatorNone : public ScrollAnimator { |
43 public: | 43 public: |
44 explicit ScrollAnimatorNone(ScrollableArea*); | 44 explicit ScrollAnimatorNone(ScrollableArea*); |
45 virtual ~ScrollAnimatorNone(); | 45 virtual ~ScrollAnimatorNone(); |
46 | 46 |
47 virtual bool scroll(ScrollbarOrientation, ScrollGranularity, float step, flo
at delta) override; | 47 virtual bool scroll(ScrollbarOrientation, ScrollGranularity, float step, flo
at delta) override; |
48 virtual void scrollToOffsetWithoutAnimation(const FloatPoint&) override; | 48 virtual void scrollToOffsetWithoutAnimation(const FloatPoint&) override; |
49 | 49 |
50 virtual void cancelAnimations() override; | 50 virtual void cancelAnimations() override; |
51 virtual void serviceScrollAnimations() override; | 51 virtual void serviceScrollAnimations() override; |
| 52 virtual bool hasRunningAnimation() const override; |
52 | 53 |
53 virtual void willEndLiveResize() override; | 54 virtual void willEndLiveResize() override; |
54 virtual void didAddVerticalScrollbar(Scrollbar*) override; | 55 virtual void didAddVerticalScrollbar(Scrollbar*) override; |
55 virtual void didAddHorizontalScrollbar(Scrollbar*) override; | 56 virtual void didAddHorizontalScrollbar(Scrollbar*) override; |
56 | 57 |
57 enum Curve { | 58 enum Curve { |
58 Linear, | 59 Linear, |
59 Quadratic, | 60 Quadratic, |
60 Cubic, | 61 Cubic, |
61 Quartic, | 62 Quartic, |
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143 PerAxisData m_horizontalData; | 144 PerAxisData m_horizontalData; |
144 PerAxisData m_verticalData; | 145 PerAxisData m_verticalData; |
145 | 146 |
146 double m_startTime; | 147 double m_startTime; |
147 bool m_animationActive; | 148 bool m_animationActive; |
148 }; | 149 }; |
149 | 150 |
150 } // namespace blink | 151 } // namespace blink |
151 | 152 |
152 #endif // ScrollAnimatorNone_h | 153 #endif // ScrollAnimatorNone_h |
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