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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_DEVICES_X11_DEVICE_DATA_MANAGER_X11_H_ | 5 #ifndef UI_EVENTS_DEVICES_X11_DEVICE_DATA_MANAGER_X11_H_ |
6 #define UI_EVENTS_DEVICES_X11_DEVICE_DATA_MANAGER_X11_H_ | 6 #define UI_EVENTS_DEVICES_X11_DEVICE_DATA_MANAGER_X11_H_ |
7 | 7 |
8 // Generically-named #defines from Xlib is conflicting with symbols in GTest. | 8 // Generically-named #defines from Xlib is conflicting with symbols in GTest. |
9 // So many tests .cc file #undef Bool before including device_data_manager.h, | 9 // So many tests .cc file #undef Bool before including device_data_manager.h, |
10 // which makes Bool unrecognized in XInput2.h. | 10 // which makes Bool unrecognized in XInput2.h. |
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193 int* finger_count); | 193 int* finger_count); |
194 | 194 |
195 // Extract data from a scroll class event (smooth scrolling). User must | 195 // Extract data from a scroll class event (smooth scrolling). User must |
196 // first verify the event type with GetScrollClassEventDetail. | 196 // first verify the event type with GetScrollClassEventDetail. |
197 // Pointers shouldn't be NULL. | 197 // Pointers shouldn't be NULL. |
198 void GetScrollClassOffsets(const XEvent& xev, | 198 void GetScrollClassOffsets(const XEvent& xev, |
199 double* x_offset, | 199 double* x_offset, |
200 double* y_offset); | 200 double* y_offset); |
201 | 201 |
202 // Invalidate stored scroll class counters, since they can change when | 202 // Invalidate stored scroll class counters, since they can change when |
203 // pointing at other windows. | 203 // pointing at other windows. If no ID is specified, all devices are |
204 void InvalidateScrollClasses(); | 204 // invalidated. |
205 void InvalidateScrollClasses(int device_id = -1); | |
sadrul
2016/06/27 14:49:21
Remove the default param-value. Document that usin
Will Shackleton
2016/07/12 16:05:04
Done.
| |
205 | 206 |
206 // Extract data from a fling event. User must first verify the event type | 207 // Extract data from a fling event. User must first verify the event type |
207 // with IsFlingEvent. Pointers shouldn't be NULL. | 208 // with IsFlingEvent. Pointers shouldn't be NULL. |
208 void GetFlingData(const XEvent& xev, | 209 void GetFlingData(const XEvent& xev, |
209 float* vx, | 210 float* vx, |
210 float* vy, | 211 float* vy, |
211 float* vx_ordinal, | 212 float* vx_ordinal, |
212 float* vy_ordinal, | 213 float* vy_ordinal, |
213 bool* is_cancel); | 214 bool* is_cancel); |
214 | 215 |
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390 | 391 |
391 unsigned char button_map_[256]; | 392 unsigned char button_map_[256]; |
392 int button_map_count_; | 393 int button_map_count_; |
393 | 394 |
394 DISALLOW_COPY_AND_ASSIGN(DeviceDataManagerX11); | 395 DISALLOW_COPY_AND_ASSIGN(DeviceDataManagerX11); |
395 }; | 396 }; |
396 | 397 |
397 } // namespace ui | 398 } // namespace ui |
398 | 399 |
399 #endif // UI_EVENTS_DEVICES_X11_DEVICE_DATA_MANAGER_X11_H_ | 400 #endif // UI_EVENTS_DEVICES_X11_DEVICE_DATA_MANAGER_X11_H_ |
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