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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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29 | 29 |
30 virtual ~MotionEvent() {} | 30 virtual ~MotionEvent() {} |
31 | 31 |
32 virtual Action GetAction() const = 0; | 32 virtual Action GetAction() const = 0; |
33 virtual int GetActionIndex() const = 0; | 33 virtual int GetActionIndex() const = 0; |
34 virtual size_t GetPointerCount() const = 0; | 34 virtual size_t GetPointerCount() const = 0; |
35 virtual int GetPointerId(size_t pointer_index) const = 0; | 35 virtual int GetPointerId(size_t pointer_index) const = 0; |
36 virtual float GetX(size_t pointer_index) const = 0; | 36 virtual float GetX(size_t pointer_index) const = 0; |
37 virtual float GetY(size_t pointer_index) const = 0; | 37 virtual float GetY(size_t pointer_index) const = 0; |
38 virtual float GetTouchMajor(size_t pointer_index) const = 0; | 38 virtual float GetTouchMajor(size_t pointer_index) const = 0; |
| 39 virtual float GetPressure(size_t pointer_index) const = 0; |
39 virtual base::TimeTicks GetEventTime() const = 0; | 40 virtual base::TimeTicks GetEventTime() const = 0; |
40 | 41 |
41 virtual size_t GetHistorySize() const = 0; | 42 virtual size_t GetHistorySize() const = 0; |
42 virtual base::TimeTicks GetHistoricalEventTime( | 43 virtual base::TimeTicks GetHistoricalEventTime( |
43 size_t historical_index) const = 0; | 44 size_t historical_index) const = 0; |
44 virtual float GetHistoricalTouchMajor(size_t pointer_index, | 45 virtual float GetHistoricalTouchMajor(size_t pointer_index, |
45 size_t historical_index) const = 0; | 46 size_t historical_index) const = 0; |
46 virtual float GetHistoricalX(size_t pointer_index, | 47 virtual float GetHistoricalX(size_t pointer_index, |
47 size_t historical_index) const = 0; | 48 size_t historical_index) const = 0; |
48 virtual float GetHistoricalY(size_t pointer_index, | 49 virtual float GetHistoricalY(size_t pointer_index, |
49 size_t historical_index) const = 0; | 50 size_t historical_index) const = 0; |
50 | 51 |
51 virtual scoped_ptr<MotionEvent> Clone() const = 0; | 52 virtual scoped_ptr<MotionEvent> Clone() const = 0; |
52 virtual scoped_ptr<MotionEvent> Cancel() const = 0; | 53 virtual scoped_ptr<MotionEvent> Cancel() const = 0; |
53 | 54 |
54 // Utility accessor methods for convenience. | 55 // Utility accessor methods for convenience. |
55 float GetX() const { return GetX(0); } | 56 float GetX() const { return GetX(0); } |
56 float GetY() const { return GetY(0); } | 57 float GetY() const { return GetY(0); } |
57 float GetRawX() const { return GetX(); } | 58 float GetRawX() const { return GetX(); } |
58 float GetRawY() const { return GetY(); } | 59 float GetRawY() const { return GetY(); } |
59 float GetTouchMajor() const { return GetTouchMajor(0); } | 60 float GetTouchMajor() const { return GetTouchMajor(0); } |
| 61 float GetPressure() const { return GetPressure(0); } |
60 }; | 62 }; |
61 | 63 |
62 } // namespace ui | 64 } // namespace ui |
63 | 65 |
64 #endif // UI_EVENTS_GESTURE_DETECTION_MOTION_EVENT_H_ | 66 #endif // UI_EVENTS_GESTURE_DETECTION_MOTION_EVENT_H_ |
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