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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/common/input/synthetic_web_input_event_builders.h" | 5 #include "content/common/input/synthetic_web_input_event_builders.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "content/common/input/web_touch_event_traits.h" | 8 #include "content/common/input/web_touch_event_traits.h" |
9 #include "ui/events/base_event_utils.h" | 9 #include "ui/events/base_event_utils.h" |
10 #include "ui/events/keycodes/keyboard_codes.h" | 10 #include "ui/events/keycodes/keyboard_codes.h" |
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168 touchesLength = point; | 168 touchesLength = point; |
169 type = WebInputEvent::Undefined; | 169 type = WebInputEvent::Undefined; |
170 causesScrollingIfUncanceled = false; | 170 causesScrollingIfUncanceled = false; |
171 uniqueTouchEventId = ui::GetNextTouchEventId(); | 171 uniqueTouchEventId = ui::GetNextTouchEventId(); |
172 } | 172 } |
173 | 173 |
174 int SyntheticWebTouchEvent::PressPoint(float x, float y) { | 174 int SyntheticWebTouchEvent::PressPoint(float x, float y) { |
175 if (touchesLength == touchesLengthCap) | 175 if (touchesLength == touchesLengthCap) |
176 return -1; | 176 return -1; |
177 WebTouchPoint& point = touches[touchesLength]; | 177 WebTouchPoint& point = touches[touchesLength]; |
178 point.id = touchesLength; | 178 point.pointerId = touchesLength; |
179 point.position.x = point.screenPosition.x = x; | 179 point.position.x = point.screenPosition.x = x; |
180 point.position.y = point.screenPosition.y = y; | 180 point.position.y = point.screenPosition.y = y; |
181 point.state = WebTouchPoint::StatePressed; | 181 point.state = WebTouchPoint::StatePressed; |
182 point.radiusX = point.radiusY = 1.f; | 182 point.width = point.height = 1.f; |
183 point.rotationAngle = 1.f; | 183 point.rotationAngle = 1.f; |
184 point.force = 1.f; | 184 point.pressure = 1.f; |
185 ++touchesLength; | 185 ++touchesLength; |
186 WebTouchEventTraits::ResetType( | 186 WebTouchEventTraits::ResetType( |
187 WebInputEvent::TouchStart, timeStampSeconds, this); | 187 WebInputEvent::TouchStart, timeStampSeconds, this); |
188 return point.id; | 188 return point.pointerId; |
189 } | 189 } |
190 | 190 |
191 void SyntheticWebTouchEvent::MovePoint(int index, float x, float y) { | 191 void SyntheticWebTouchEvent::MovePoint(int index, float x, float y) { |
192 CHECK_GE(index, 0); | 192 CHECK_GE(index, 0); |
193 CHECK_LT(index, touchesLengthCap); | 193 CHECK_LT(index, touchesLengthCap); |
194 // Always set this bit to avoid otherwise unexpected touchmove suppression. | 194 // Always set this bit to avoid otherwise unexpected touchmove suppression. |
195 // The caller can opt-out explicitly, if necessary. | 195 // The caller can opt-out explicitly, if necessary. |
196 causesScrollingIfUncanceled = true; | 196 causesScrollingIfUncanceled = true; |
197 WebTouchPoint& point = touches[index]; | 197 WebTouchPoint& point = touches[index]; |
198 point.position.x = point.screenPosition.x = x; | 198 point.position.x = point.screenPosition.x = x; |
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216 touches[index].state = WebTouchPoint::StateCancelled; | 216 touches[index].state = WebTouchPoint::StateCancelled; |
217 WebTouchEventTraits::ResetType( | 217 WebTouchEventTraits::ResetType( |
218 WebInputEvent::TouchCancel, timeStampSeconds, this); | 218 WebInputEvent::TouchCancel, timeStampSeconds, this); |
219 } | 219 } |
220 | 220 |
221 void SyntheticWebTouchEvent::SetTimestamp(base::TimeDelta timestamp) { | 221 void SyntheticWebTouchEvent::SetTimestamp(base::TimeDelta timestamp) { |
222 timeStampSeconds = timestamp.InSecondsF(); | 222 timeStampSeconds = timestamp.InSecondsF(); |
223 } | 223 } |
224 | 224 |
225 } // namespace content | 225 } // namespace content |
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