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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_DEVICE_DATA_MANAGER_H_ | 5 #ifndef UI_EVENTS_DEVICE_DATA_MANAGER_H_ |
6 #define UI_EVENTS_DEVICE_DATA_MANAGER_H_ | 6 #define UI_EVENTS_DEVICE_DATA_MANAGER_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <vector> | 10 #include <vector> |
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54 | 54 |
55 static const int kMaxDeviceNum = 128; | 55 static const int kMaxDeviceNum = 128; |
56 | 56 |
57 private: | 57 private: |
58 static DeviceDataManager* instance_; | 58 static DeviceDataManager* instance_; |
59 | 59 |
60 bool IsTouchDeviceIdValid(int touch_device_id) const; | 60 bool IsTouchDeviceIdValid(int touch_device_id) const; |
61 | 61 |
62 // DeviceHotplugEventObserver: | 62 // DeviceHotplugEventObserver: |
63 virtual void OnTouchscreenDevicesUpdated( | 63 virtual void OnTouchscreenDevicesUpdated( |
64 const std::vector<TouchscreenDevice>& devices) OVERRIDE; | 64 const std::vector<TouchscreenDevice>& devices) override; |
65 | 65 |
66 double touch_radius_scale_map_[kMaxDeviceNum]; | 66 double touch_radius_scale_map_[kMaxDeviceNum]; |
67 | 67 |
68 // Table to keep track of which display id is mapped to which touch device. | 68 // Table to keep track of which display id is mapped to which touch device. |
69 int64_t touch_device_to_display_map_[kMaxDeviceNum]; | 69 int64_t touch_device_to_display_map_[kMaxDeviceNum]; |
70 // Index table to find the TouchTransformer for a touch device. | 70 // Index table to find the TouchTransformer for a touch device. |
71 gfx::Transform touch_device_transformer_map_[kMaxDeviceNum]; | 71 gfx::Transform touch_device_transformer_map_[kMaxDeviceNum]; |
72 | 72 |
73 std::vector<TouchscreenDevice> touchscreen_devices_; | 73 std::vector<TouchscreenDevice> touchscreen_devices_; |
74 | 74 |
75 ObserverList<InputDeviceEventObserver> observers_; | 75 ObserverList<InputDeviceEventObserver> observers_; |
76 | 76 |
77 DISALLOW_COPY_AND_ASSIGN(DeviceDataManager); | 77 DISALLOW_COPY_AND_ASSIGN(DeviceDataManager); |
78 }; | 78 }; |
79 | 79 |
80 } // namespace ui | 80 } // namespace ui |
81 | 81 |
82 #endif // UI_EVENTS_DEVICE_DATA_MANAGER_H_ | 82 #endif // UI_EVENTS_DEVICE_DATA_MANAGER_H_ |
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