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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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182 touches[point].state = WebTouchPoint::StateStationary; | 182 touches[point].state = WebTouchPoint::StateStationary; |
183 ++point; | 183 ++point; |
184 } | 184 } |
185 touchesLength = point; | 185 touchesLength = point; |
186 type = WebInputEvent::Undefined; | 186 type = WebInputEvent::Undefined; |
187 movedBeyondSlopRegion = false; | 187 movedBeyondSlopRegion = false; |
188 uniqueTouchEventId = ui::GetNextTouchEventId(); | 188 uniqueTouchEventId = ui::GetNextTouchEventId(); |
189 } | 189 } |
190 | 190 |
191 int SyntheticWebTouchEvent::PressPoint(float x, float y) { | 191 int SyntheticWebTouchEvent::PressPoint(float x, float y) { |
192 if (touchesLength == touchesLengthCap) | 192 if (touchesLength == kTouchesLengthCap) |
193 return -1; | 193 return -1; |
194 WebTouchPoint& point = touches[touchesLength]; | 194 WebTouchPoint& point = touches[touchesLength]; |
195 point.id = touchesLength; | 195 point.id = touchesLength; |
196 point.position.x = point.screenPosition.x = x; | 196 point.position.x = point.screenPosition.x = x; |
197 point.position.y = point.screenPosition.y = y; | 197 point.position.y = point.screenPosition.y = y; |
198 point.state = WebTouchPoint::StatePressed; | 198 point.state = WebTouchPoint::StatePressed; |
199 point.radiusX = point.radiusY = 1.f; | 199 point.radiusX = point.radiusY = 1.f; |
200 point.rotationAngle = 1.f; | 200 point.rotationAngle = 1.f; |
201 point.force = 1.f; | 201 point.force = 1.f; |
202 point.tiltX = point.tiltY = 0; | 202 point.tiltX = point.tiltY = 0; |
203 ++touchesLength; | 203 ++touchesLength; |
204 WebTouchEventTraits::ResetType( | 204 WebTouchEventTraits::ResetType( |
205 WebInputEvent::TouchStart, timeStampSeconds, this); | 205 WebInputEvent::TouchStart, timeStampSeconds, this); |
206 return point.id; | 206 return point.id; |
207 } | 207 } |
208 | 208 |
209 void SyntheticWebTouchEvent::MovePoint(int index, float x, float y) { | 209 void SyntheticWebTouchEvent::MovePoint(int index, float x, float y) { |
210 CHECK_GE(index, 0); | 210 CHECK_GE(index, 0); |
211 CHECK_LT(index, touchesLengthCap); | 211 CHECK_LT(index, kTouchesLengthCap); |
212 // Always set this bit to avoid otherwise unexpected touchmove suppression. | 212 // Always set this bit to avoid otherwise unexpected touchmove suppression. |
213 // The caller can opt-out explicitly, if necessary. | 213 // The caller can opt-out explicitly, if necessary. |
214 movedBeyondSlopRegion = true; | 214 movedBeyondSlopRegion = true; |
215 WebTouchPoint& point = touches[index]; | 215 WebTouchPoint& point = touches[index]; |
216 point.position.x = point.screenPosition.x = x; | 216 point.position.x = point.screenPosition.x = x; |
217 point.position.y = point.screenPosition.y = y; | 217 point.position.y = point.screenPosition.y = y; |
218 touches[index].state = WebTouchPoint::StateMoved; | 218 touches[index].state = WebTouchPoint::StateMoved; |
219 WebTouchEventTraits::ResetType( | 219 WebTouchEventTraits::ResetType( |
220 WebInputEvent::TouchMove, timeStampSeconds, this); | 220 WebInputEvent::TouchMove, timeStampSeconds, this); |
221 } | 221 } |
222 | 222 |
223 void SyntheticWebTouchEvent::ReleasePoint(int index) { | 223 void SyntheticWebTouchEvent::ReleasePoint(int index) { |
224 CHECK_GE(index, 0); | 224 CHECK_GE(index, 0); |
225 CHECK_LT(index, touchesLengthCap); | 225 CHECK_LT(index, kTouchesLengthCap); |
226 touches[index].state = WebTouchPoint::StateReleased; | 226 touches[index].state = WebTouchPoint::StateReleased; |
227 WebTouchEventTraits::ResetType( | 227 WebTouchEventTraits::ResetType( |
228 WebInputEvent::TouchEnd, timeStampSeconds, this); | 228 WebInputEvent::TouchEnd, timeStampSeconds, this); |
229 } | 229 } |
230 | 230 |
231 void SyntheticWebTouchEvent::CancelPoint(int index) { | 231 void SyntheticWebTouchEvent::CancelPoint(int index) { |
232 CHECK_GE(index, 0); | 232 CHECK_GE(index, 0); |
233 CHECK_LT(index, touchesLengthCap); | 233 CHECK_LT(index, kTouchesLengthCap); |
234 touches[index].state = WebTouchPoint::StateCancelled; | 234 touches[index].state = WebTouchPoint::StateCancelled; |
235 WebTouchEventTraits::ResetType( | 235 WebTouchEventTraits::ResetType( |
236 WebInputEvent::TouchCancel, timeStampSeconds, this); | 236 WebInputEvent::TouchCancel, timeStampSeconds, this); |
237 } | 237 } |
238 | 238 |
239 void SyntheticWebTouchEvent::SetTimestamp(base::TimeTicks timestamp) { | 239 void SyntheticWebTouchEvent::SetTimestamp(base::TimeTicks timestamp) { |
240 timeStampSeconds = ui::EventTimeStampToSeconds(timestamp); | 240 timeStampSeconds = ui::EventTimeStampToSeconds(timestamp); |
241 } | 241 } |
242 | 242 |
243 } // namespace content | 243 } // namespace content |
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