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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 CONTENT_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_ |
7 | 7 |
8 #include <queue> | 8 #include <queue> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/memory/scoped_ptr.h" | 11 #include "base/memory/scoped_ptr.h" |
12 #include "base/time/time.h" | 12 #include "base/time/time.h" |
13 #include "content/browser/renderer_host/input/gesture_event_queue.h" | 13 #include "content/browser/renderer_host/input/gesture_event_queue.h" |
14 #include "content/browser/renderer_host/input/input_router.h" | 14 #include "content/browser/renderer_host/input/input_router.h" |
15 #include "content/browser/renderer_host/input/touch_action_filter.h" | 15 #include "content/browser/renderer_host/input/touch_action_filter.h" |
16 #include "content/browser/renderer_host/input/touch_event_queue.h" | 16 #include "content/browser/renderer_host/input/touch_event_queue.h" |
17 #include "content/browser/renderer_host/input/touchpad_tap_suppression_controlle
r.h" | 17 #include "content/browser/renderer_host/input/touchpad_tap_suppression_controlle
r.h" |
18 #include "content/common/input/input_event_stream_validator.h" | 18 #include "content/common/input/input_event_stream_validator.h" |
19 #include "content/public/browser/native_web_keyboard_event.h" | 19 #include "content/public/browser/native_web_keyboard_event.h" |
20 | 20 |
| 21 struct InputHostMsg_HandleInputEvent_ACK_Params; |
| 22 |
21 namespace IPC { | 23 namespace IPC { |
22 class Sender; | 24 class Sender; |
23 } | 25 } |
24 | 26 |
25 namespace ui { | 27 namespace ui { |
26 struct LatencyInfo; | 28 struct LatencyInfo; |
27 } | 29 } |
28 | 30 |
29 namespace content { | 31 namespace content { |
30 | 32 |
31 class InputAckHandler; | 33 class InputAckHandler; |
32 class InputRouterClient; | 34 class InputRouterClient; |
33 class OverscrollController; | 35 class OverscrollController; |
34 class RenderWidgetHostImpl; | 36 class RenderWidgetHostImpl; |
| 37 struct DidOverscrollParams; |
35 | 38 |
36 // A default implementation for browser input event routing. | 39 // A default implementation for browser input event routing. |
37 class CONTENT_EXPORT InputRouterImpl | 40 class CONTENT_EXPORT InputRouterImpl |
38 : public NON_EXPORTED_BASE(InputRouter), | 41 : public NON_EXPORTED_BASE(InputRouter), |
39 public NON_EXPORTED_BASE(GestureEventQueueClient), | 42 public NON_EXPORTED_BASE(GestureEventQueueClient), |
40 public NON_EXPORTED_BASE(TouchEventQueueClient), | 43 public NON_EXPORTED_BASE(TouchEventQueueClient), |
41 public NON_EXPORTED_BASE(TouchpadTapSuppressionControllerClient) { | 44 public NON_EXPORTED_BASE(TouchpadTapSuppressionControllerClient) { |
42 public: | 45 public: |
43 struct CONTENT_EXPORT Config { | 46 struct CONTENT_EXPORT Config { |
44 Config(); | 47 Config(); |
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139 | 142 |
140 // Enqueue or send a mouse wheel event. | 143 // Enqueue or send a mouse wheel event. |
141 void SendWheelEvent(const QueuedWheelEvent& wheel_event); | 144 void SendWheelEvent(const QueuedWheelEvent& wheel_event); |
142 | 145 |
143 // Given a Touchpad GesturePinchUpdate event, create and send a synthetic | 146 // Given a Touchpad GesturePinchUpdate event, create and send a synthetic |
144 // wheel event for it. | 147 // wheel event for it. |
145 void SendSyntheticWheelEventForPinch( | 148 void SendSyntheticWheelEventForPinch( |
146 const GestureEventWithLatencyInfo& pinch_event); | 149 const GestureEventWithLatencyInfo& pinch_event); |
147 | 150 |
148 // IPC message handlers | 151 // IPC message handlers |
149 void OnInputEventAck(blink::WebInputEvent::Type event_type, | 152 void OnInputEventAck(const InputHostMsg_HandleInputEvent_ACK_Params& ack); |
150 InputEventAckState ack_result, | 153 void OnDidOverscroll(const DidOverscrollParams& params); |
151 const ui::LatencyInfo& latency_info); | |
152 void OnMsgMoveCaretAck(); | 154 void OnMsgMoveCaretAck(); |
153 void OnSelectRangeAck(); | 155 void OnSelectRangeAck(); |
154 void OnHasTouchEventHandlers(bool has_handlers); | 156 void OnHasTouchEventHandlers(bool has_handlers); |
155 void OnSetTouchAction(TouchAction touch_action); | 157 void OnSetTouchAction(TouchAction touch_action); |
156 | 158 |
157 // Indicates the source of an ack provided to |ProcessInputEventAck()|. | 159 // Indicates the source of an ack provided to |ProcessInputEventAck()|. |
158 // The source is tracked by |current_ack_source_|, which aids in ack routing. | 160 // The source is tracked by |current_ack_source_|, which aids in ack routing. |
159 enum AckSource { | 161 enum AckSource { |
160 RENDERER, | 162 RENDERER, |
161 CLIENT, | 163 CLIENT, |
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280 GestureEventQueue gesture_event_queue_; | 282 GestureEventQueue gesture_event_queue_; |
281 TouchActionFilter touch_action_filter_; | 283 TouchActionFilter touch_action_filter_; |
282 InputEventStreamValidator event_stream_validator_; | 284 InputEventStreamValidator event_stream_validator_; |
283 | 285 |
284 DISALLOW_COPY_AND_ASSIGN(InputRouterImpl); | 286 DISALLOW_COPY_AND_ASSIGN(InputRouterImpl); |
285 }; | 287 }; |
286 | 288 |
287 } // namespace content | 289 } // namespace content |
288 | 290 |
289 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_ | 291 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_ |
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