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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_EVENTS_GESTURE_DETECTION_MOTION_EVENT_H_ | 5 #ifndef UI_EVENTS_GESTURE_DETECTION_MOTION_EVENT_H_ |
| 6 #define UI_EVENTS_GESTURE_DETECTION_MOTION_EVENT_H_ | 6 #define UI_EVENTS_GESTURE_DETECTION_MOTION_EVENT_H_ |
| 7 | 7 |
| 8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
| 9 #include "base/time/time.h" | 9 #include "base/time/time.h" |
| 10 #include "ui/events/gesture_detection/gesture_detection_export.h" | 10 #include "ui/events/gesture_detection/gesture_detection_export.h" |
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| 46 | 46 |
| 47 virtual size_t GetHistorySize() const = 0; | 47 virtual size_t GetHistorySize() const = 0; |
| 48 virtual base::TimeTicks GetHistoricalEventTime( | 48 virtual base::TimeTicks GetHistoricalEventTime( |
| 49 size_t historical_index) const = 0; | 49 size_t historical_index) const = 0; |
| 50 virtual float GetHistoricalTouchMajor(size_t pointer_index, | 50 virtual float GetHistoricalTouchMajor(size_t pointer_index, |
| 51 size_t historical_index) const = 0; | 51 size_t historical_index) const = 0; |
| 52 virtual float GetHistoricalX(size_t pointer_index, | 52 virtual float GetHistoricalX(size_t pointer_index, |
| 53 size_t historical_index) const = 0; | 53 size_t historical_index) const = 0; |
| 54 virtual float GetHistoricalY(size_t pointer_index, | 54 virtual float GetHistoricalY(size_t pointer_index, |
| 55 size_t historical_index) const = 0; | 55 size_t historical_index) const = 0; |
| 56 virtual int GetSource() const = 0; |
| 57 virtual int GetButtonState() const = 0; |
| 56 | 58 |
| 57 virtual scoped_ptr<MotionEvent> Clone() const = 0; | 59 virtual scoped_ptr<MotionEvent> Clone() const = 0; |
| 58 virtual scoped_ptr<MotionEvent> Cancel() const = 0; | 60 virtual scoped_ptr<MotionEvent> Cancel() const = 0; |
| 59 | 61 |
| 60 // Utility accessor methods for convenience. | 62 // Utility accessor methods for convenience. |
| 61 float GetX() const { return GetX(0); } | 63 float GetX() const { return GetX(0); } |
| 62 float GetY() const { return GetY(0); } | 64 float GetY() const { return GetY(0); } |
| 63 float GetRawX() const { return GetRawX(0); } | 65 float GetRawX() const { return GetRawX(0); } |
| 64 float GetRawY() const { return GetRawY(0); } | 66 float GetRawY() const { return GetRawY(0); } |
| 65 float GetTouchMajor() const { return GetTouchMajor(0); } | 67 float GetTouchMajor() const { return GetTouchMajor(0); } |
| 66 float GetPressure() const { return GetPressure(0); } | 68 float GetPressure() const { return GetPressure(0); } |
| 67 }; | 69 }; |
| 68 | 70 |
| 69 } // namespace ui | 71 } // namespace ui |
| 70 | 72 |
| 71 #endif // UI_EVENTS_GESTURE_DETECTION_MOTION_EVENT_H_ | 73 #endif // UI_EVENTS_GESTURE_DETECTION_MOTION_EVENT_H_ |
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