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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #include "content/browser/renderer_host/input/synthetic_touchscreen_pinch_gestur
e.h" | 5 #include "content/browser/renderer_host/input/synthetic_touchscreen_pinch_gestur
e.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
8 | 8 |
9 #include <cmath> | 9 #include <cmath> |
10 | 10 |
11 #include "base/logging.h" | 11 #include "base/logging.h" |
12 #include "ui/events/latency_info.h" | 12 #include "ui/latency/latency_info.h" |
13 | 13 |
14 namespace content { | 14 namespace content { |
15 | 15 |
16 SyntheticTouchscreenPinchGesture::SyntheticTouchscreenPinchGesture( | 16 SyntheticTouchscreenPinchGesture::SyntheticTouchscreenPinchGesture( |
17 const SyntheticPinchGestureParams& params) | 17 const SyntheticPinchGestureParams& params) |
18 : params_(params), | 18 : params_(params), |
19 start_y_0_(0.0f), | 19 start_y_0_(0.0f), |
20 start_y_1_(0.0f), | 20 start_y_1_(0.0f), |
21 max_pointer_delta_0_(0.0f), | 21 max_pointer_delta_0_(0.0f), |
22 gesture_source_type_(SyntheticGestureParams::DEFAULT_INPUT), | 22 gesture_source_type_(SyntheticGestureParams::DEFAULT_INPUT), |
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163 const base::TimeTicks& timestamp) const { | 163 const base::TimeTicks& timestamp) const { |
164 return std::min(timestamp, stop_time_); | 164 return std::min(timestamp, stop_time_); |
165 } | 165 } |
166 | 166 |
167 bool SyntheticTouchscreenPinchGesture::HasReachedTarget( | 167 bool SyntheticTouchscreenPinchGesture::HasReachedTarget( |
168 const base::TimeTicks& timestamp) const { | 168 const base::TimeTicks& timestamp) const { |
169 return timestamp >= stop_time_; | 169 return timestamp >= stop_time_; |
170 } | 170 } |
171 | 171 |
172 } // namespace content | 172 } // namespace content |
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