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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/input_router_impl.h" | 5 #include "content/browser/renderer_host/input/input_router_impl.h" |
6 | 6 |
7 #include "base/auto_reset.h" | 7 #include "base/auto_reset.h" |
8 #include "base/command_line.h" | 8 #include "base/command_line.h" |
9 #include "base/metrics/histogram.h" | 9 #include "base/metrics/histogram.h" |
10 #include "base/strings/string_number_conversions.h" | 10 #include "base/strings/string_number_conversions.h" |
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494 void InputRouterImpl::OnSelectRangeAck() { | 494 void InputRouterImpl::OnSelectRangeAck() { |
495 select_range_pending_ = false; | 495 select_range_pending_ = false; |
496 if (next_selection_range_) | 496 if (next_selection_range_) |
497 SendSelectRange(next_selection_range_.Pass()); | 497 SendSelectRange(next_selection_range_.Pass()); |
498 } | 498 } |
499 | 499 |
500 void InputRouterImpl::OnHasTouchEventHandlers(bool has_handlers) { | 500 void InputRouterImpl::OnHasTouchEventHandlers(bool has_handlers) { |
501 TRACE_EVENT1("input", "InputRouterImpl::OnHasTouchEventHandlers", | 501 TRACE_EVENT1("input", "InputRouterImpl::OnHasTouchEventHandlers", |
502 "has_handlers", has_handlers); | 502 "has_handlers", has_handlers); |
503 | 503 |
504 if (has_handlers == touch_event_queue_->has_handlers()) | |
505 return; | |
506 touch_event_queue_->OnHasTouchEventHandlers(has_handlers); | 504 touch_event_queue_->OnHasTouchEventHandlers(has_handlers); |
507 client_->OnHasTouchEventHandlers(has_handlers); | 505 client_->OnHasTouchEventHandlers(has_handlers); |
508 } | 506 } |
509 | 507 |
510 void InputRouterImpl::OnSetTouchAction( | 508 void InputRouterImpl::OnSetTouchAction( |
511 content::TouchAction touch_action) { | 509 content::TouchAction touch_action) { |
512 // Synthetic touchstart events should get filtered out in RenderWidget. | 510 // Synthetic touchstart events should get filtered out in RenderWidget. |
513 DCHECK(touch_event_queue_->IsPendingAckTouchStart()); | 511 DCHECK(touch_event_queue_->IsPendingAckTouchStart()); |
514 | 512 |
515 touch_action_filter_.OnSetTouchAction(touch_action); | 513 touch_action_filter_.OnSetTouchAction(touch_action); |
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721 break; | 719 break; |
722 } | 720 } |
723 } | 721 } |
724 | 722 |
725 bool InputRouterImpl::IsInOverscrollGesture() const { | 723 bool InputRouterImpl::IsInOverscrollGesture() const { |
726 OverscrollController* controller = client_->GetOverscrollController(); | 724 OverscrollController* controller = client_->GetOverscrollController(); |
727 return controller && controller->overscroll_mode() != OVERSCROLL_NONE; | 725 return controller && controller->overscroll_mode() != OVERSCROLL_NONE; |
728 } | 726 } |
729 | 727 |
730 } // namespace content | 728 } // namespace content |
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