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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_UI_MOTION_EVENT_GENERIC_H_ | 5 #ifndef UI_EVENTS_GESTURE_DETECTION_UI_MOTION_EVENT_GENERIC_H_ |
6 #define UI_EVENTS_GESTURE_DETECTION_UI_MOTION_EVENT_GENERIC_H_ | 6 #define UI_EVENTS_GESTURE_DETECTION_UI_MOTION_EVENT_GENERIC_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/containers/stack_container.h" | 9 #include "base/containers/stack_container.h" |
10 #include "base/memory/scoped_vector.h" | 10 #include "base/memory/scoped_vector.h" |
11 #include "ui/events/gesture_detection/gesture_detection_export.h" | 11 #include "ui/events/gesture_detection/gesture_detection_export.h" |
12 #include "ui/events/gesture_detection/motion_event.h" | 12 #include "ui/events/gesture_detection/motion_event.h" |
13 | 13 |
14 namespace ui { | 14 namespace ui { |
15 | 15 |
16 struct GESTURE_DETECTION_EXPORT PointerProperties { | 16 struct GESTURE_DETECTION_EXPORT PointerProperties { |
17 PointerProperties(); | 17 PointerProperties(); |
18 PointerProperties(float x, float y, float touch_major); | 18 PointerProperties(float x, float y, float touch_major); |
19 PointerProperties(const MotionEvent& event, size_t pointer_index); | 19 PointerProperties(const MotionEvent& event, size_t pointer_index); |
20 | 20 |
21 int id; | 21 int id; |
22 MotionEvent::ToolType tool_type; | 22 MotionEvent::ToolType tool_type; |
23 float x; | 23 float x; |
24 float y; | 24 float y; |
25 float raw_x; | 25 float raw_x; |
26 float raw_y; | 26 float raw_y; |
27 float pressure; | 27 float pressure; |
28 float touch_major; | 28 float touch_major; |
29 float touch_minor; | 29 float touch_minor; |
30 float orientation; | 30 float touch_orientation; |
31 // source_device_id is only used on Aura. | 31 // source_device_id is only used on Aura. |
32 int source_device_id; | 32 int source_device_id; |
33 }; | 33 }; |
34 | 34 |
35 // A generic MotionEvent implementation. | 35 // A generic MotionEvent implementation. |
36 class GESTURE_DETECTION_EXPORT MotionEventGeneric : public MotionEvent { | 36 class GESTURE_DETECTION_EXPORT MotionEventGeneric : public MotionEvent { |
37 public: | 37 public: |
38 MotionEventGeneric(Action action, | 38 MotionEventGeneric(Action action, |
39 base::TimeTicks event_time, | 39 base::TimeTicks event_time, |
40 const PointerProperties& pointer); | 40 const PointerProperties& pointer); |
41 MotionEventGeneric(const MotionEventGeneric& other); | 41 MotionEventGeneric(const MotionEventGeneric& other); |
42 | 42 |
43 ~MotionEventGeneric() override; | 43 ~MotionEventGeneric() override; |
44 | 44 |
45 // MotionEvent implementation. | 45 // MotionEvent implementation. |
46 uint32 GetUniqueEventId() const override; | 46 uint32 GetUniqueEventId() const override; |
47 Action GetAction() const override; | 47 Action GetAction() const override; |
48 int GetActionIndex() const override; | 48 int GetActionIndex() const override; |
49 size_t GetPointerCount() const override; | 49 size_t GetPointerCount() const override; |
50 int GetPointerId(size_t pointer_index) const override; | 50 int GetPointerId(size_t pointer_index) const override; |
51 float GetX(size_t pointer_index) const override; | 51 float GetX(size_t pointer_index) const override; |
52 float GetY(size_t pointer_index) const override; | 52 float GetY(size_t pointer_index) const override; |
53 float GetRawX(size_t pointer_index) const override; | 53 float GetRawX(size_t pointer_index) const override; |
54 float GetRawY(size_t pointer_index) const override; | 54 float GetRawY(size_t pointer_index) const override; |
55 float GetTouchMajor(size_t pointer_index) const override; | 55 float GetTouchMajor(size_t pointer_index) const override; |
56 float GetTouchMinor(size_t pointer_index) const override; | 56 float GetTouchMinor(size_t pointer_index) const override; |
57 float GetOrientation(size_t pointer_index) const override; | 57 float GetTouchOrientation(size_t pointer_index) const override; |
58 float GetPressure(size_t pointer_index) const override; | 58 float GetPressure(size_t pointer_index) const override; |
59 ToolType GetToolType(size_t pointer_index) const override; | 59 ToolType GetToolType(size_t pointer_index) const override; |
60 int GetButtonState() const override; | 60 int GetButtonState() const override; |
61 int GetFlags() const override; | 61 int GetFlags() const override; |
62 base::TimeTicks GetEventTime() const override; | 62 base::TimeTicks GetEventTime() const override; |
63 size_t GetHistorySize() const override; | 63 size_t GetHistorySize() const override; |
64 base::TimeTicks GetHistoricalEventTime( | 64 base::TimeTicks GetHistoricalEventTime( |
65 size_t historical_index) const override; | 65 size_t historical_index) const override; |
66 float GetHistoricalTouchMajor(size_t pointer_index, | 66 float GetHistoricalTouchMajor(size_t pointer_index, |
67 size_t historical_index) const override; | 67 size_t historical_index) const override; |
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113 int action_index_; | 113 int action_index_; |
114 int button_state_; | 114 int button_state_; |
115 int flags_; | 115 int flags_; |
116 base::StackVector<PointerProperties, kTypicalMaxPointerCount> pointers_; | 116 base::StackVector<PointerProperties, kTypicalMaxPointerCount> pointers_; |
117 ScopedVector<MotionEvent> historical_events_; | 117 ScopedVector<MotionEvent> historical_events_; |
118 }; | 118 }; |
119 | 119 |
120 } // namespace ui | 120 } // namespace ui |
121 | 121 |
122 #endif // UI_EVENTS_GESTURE_DETECTION_UI_MOTION_EVENT_GENERIC_H_ | 122 #endif // UI_EVENTS_GESTURE_DETECTION_UI_MOTION_EVENT_GENERIC_H_ |
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