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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 #ifndef UI_EVENTS_BLINK_INPUT_HANDLER_PROXY_H_ | 5 #ifndef UI_EVENTS_BLINK_INPUT_HANDLER_PROXY_H_ |
| 6 #define UI_EVENTS_BLINK_INPUT_HANDLER_PROXY_H_ | 6 #define UI_EVENTS_BLINK_INPUT_HANDLER_PROXY_H_ |
| 7 | 7 |
| 8 #include <memory> | 8 #include <memory> |
| 9 | 9 |
| 10 #include "base/containers/hash_tables.h" | 10 #include "base/containers/hash_tables.h" |
| 11 #include "base/macros.h" | 11 #include "base/macros.h" |
| 12 #include "cc/input/input_handler.h" | 12 #include "cc/input/input_handler.h" |
| 13 #include "third_party/WebKit/public/platform/WebCoalescedInputEvent.h" | |
| 14 #include "third_party/WebKit/public/platform/WebGestureCurve.h" | 13 #include "third_party/WebKit/public/platform/WebGestureCurve.h" |
| 15 #include "third_party/WebKit/public/platform/WebGestureCurveTarget.h" | 14 #include "third_party/WebKit/public/platform/WebGestureCurveTarget.h" |
| 16 #include "third_party/WebKit/public/platform/WebGestureEvent.h" | 15 #include "third_party/WebKit/public/platform/WebGestureEvent.h" |
| 17 #include "third_party/WebKit/public/web/WebActiveWheelFlingParameters.h" | 16 #include "third_party/WebKit/public/web/WebActiveWheelFlingParameters.h" |
| 18 #include "ui/events/blink/blink_features.h" | 17 #include "ui/events/blink/blink_features.h" |
| 19 #include "ui/events/blink/input_scroll_elasticity_controller.h" | 18 #include "ui/events/blink/input_scroll_elasticity_controller.h" |
| 20 #include "ui/events/blink/synchronous_input_handler_proxy.h" | 19 #include "ui/events/blink/synchronous_input_handler_proxy.h" |
| 20 #include "ui/events/blink/web_input_event_traits.h" |
| 21 | 21 |
| 22 namespace base { | 22 namespace base { |
| 23 class TickClock; | 23 class TickClock; |
| 24 } | 24 } |
| 25 | 25 |
| 26 namespace blink { | 26 namespace blink { |
| 27 class WebMouseWheelEvent; | 27 class WebMouseWheelEvent; |
| 28 class WebTouchEvent; | 28 class WebTouchEvent; |
| 29 } | 29 } |
| 30 | 30 |
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| 68 | 68 |
| 69 enum EventDisposition { | 69 enum EventDisposition { |
| 70 DID_HANDLE, | 70 DID_HANDLE, |
| 71 DID_NOT_HANDLE, | 71 DID_NOT_HANDLE, |
| 72 DID_NOT_HANDLE_NON_BLOCKING_DUE_TO_FLING, | 72 DID_NOT_HANDLE_NON_BLOCKING_DUE_TO_FLING, |
| 73 DID_HANDLE_NON_BLOCKING, | 73 DID_HANDLE_NON_BLOCKING, |
| 74 DROP_EVENT | 74 DROP_EVENT |
| 75 }; | 75 }; |
| 76 using EventDispositionCallback = | 76 using EventDispositionCallback = |
| 77 base::Callback<void(EventDisposition, | 77 base::Callback<void(EventDisposition, |
| 78 blink::WebScopedInputEvent WebInputEvent, | 78 WebScopedInputEvent WebInputEvent, |
| 79 const LatencyInfo&, | 79 const LatencyInfo&, |
| 80 std::unique_ptr<ui::DidOverscrollParams>)>; | 80 std::unique_ptr<ui::DidOverscrollParams>)>; |
| 81 void HandleInputEventWithLatencyInfo( | 81 void HandleInputEventWithLatencyInfo( |
| 82 blink::WebScopedInputEvent event, | 82 WebScopedInputEvent event, |
| 83 const LatencyInfo& latency_info, | 83 const LatencyInfo& latency_info, |
| 84 const EventDispositionCallback& callback); | 84 const EventDispositionCallback& callback); |
| 85 EventDisposition HandleInputEvent(const blink::WebInputEvent& event); | 85 EventDisposition HandleInputEvent(const blink::WebInputEvent& event); |
| 86 | 86 |
| 87 // cc::InputHandlerClient implementation. | 87 // cc::InputHandlerClient implementation. |
| 88 void WillShutdown() override; | 88 void WillShutdown() override; |
| 89 void Animate(base::TimeTicks time) override; | 89 void Animate(base::TimeTicks time) override; |
| 90 void MainThreadHasStoppedFlinging() override; | 90 void MainThreadHasStoppedFlinging() override; |
| 91 void ReconcileElasticOverscrollAndRootScroll() override; | 91 void ReconcileElasticOverscrollAndRootScroll() override; |
| 92 void UpdateRootLayerStateForSynchronousInputHandler( | 92 void UpdateRootLayerStateForSynchronousInputHandler( |
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| 263 bool has_ongoing_compositor_scroll_pinch_; | 263 bool has_ongoing_compositor_scroll_pinch_; |
| 264 | 264 |
| 265 std::unique_ptr<base::TickClock> tick_clock_; | 265 std::unique_ptr<base::TickClock> tick_clock_; |
| 266 | 266 |
| 267 DISALLOW_COPY_AND_ASSIGN(InputHandlerProxy); | 267 DISALLOW_COPY_AND_ASSIGN(InputHandlerProxy); |
| 268 }; | 268 }; |
| 269 | 269 |
| 270 } // namespace ui | 270 } // namespace ui |
| 271 | 271 |
| 272 #endif // UI_EVENTS_BLINK_INPUT_HANDLER_PROXY_H_ | 272 #endif // UI_EVENTS_BLINK_INPUT_HANDLER_PROXY_H_ |
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