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Side by Side Diff: content/browser/renderer_host/input/immediate_input_router.h

Issue 63253002: Rename WebKit namespace to blink (part 3) (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 1 month ago
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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_IMMEDIATE_INPUT_ROUTER_H_ 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_INPUT_IMMEDIATE_INPUT_ROUTER_H_
6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_IMMEDIATE_INPUT_ROUTER_H_ 6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_IMMEDIATE_INPUT_ROUTER_H_
7 7
8 #include <queue> 8 #include <queue>
9 9
10 #include "base/basictypes.h" 10 #include "base/basictypes.h"
(...skipping 73 matching lines...) Expand 10 before | Expand all | Expand 10 after
84 virtual void SendGestureEventImmediately( 84 virtual void SendGestureEventImmediately(
85 const GestureEventWithLatencyInfo& gesture_event) OVERRIDE; 85 const GestureEventWithLatencyInfo& gesture_event) OVERRIDE;
86 virtual void OnGestureEventAck(const GestureEventWithLatencyInfo& event, 86 virtual void OnGestureEventAck(const GestureEventWithLatencyInfo& event,
87 InputEventAckState ack_result) OVERRIDE; 87 InputEventAckState ack_result) OVERRIDE;
88 88
89 bool SendMoveCaret(scoped_ptr<IPC::Message> message); 89 bool SendMoveCaret(scoped_ptr<IPC::Message> message);
90 bool SendSelectRange(scoped_ptr<IPC::Message> message); 90 bool SendSelectRange(scoped_ptr<IPC::Message> message);
91 bool Send(IPC::Message* message); 91 bool Send(IPC::Message* message);
92 92
93 // Filters and forwards |input_event| to the appropriate handler. 93 // Filters and forwards |input_event| to the appropriate handler.
94 void FilterAndSendWebInputEvent(const WebKit::WebInputEvent& input_event, 94 void FilterAndSendWebInputEvent(const blink::WebInputEvent& input_event,
95 const ui::LatencyInfo& latency_info, 95 const ui::LatencyInfo& latency_info,
96 bool is_keyboard_shortcut); 96 bool is_keyboard_shortcut);
97 97
98 // Utility routine for filtering and forwarding |input_event| to the 98 // Utility routine for filtering and forwarding |input_event| to the
99 // appropriate handler. |input_event| will be offered to the overscroll 99 // appropriate handler. |input_event| will be offered to the overscroll
100 // controller, client and renderer, in that order. 100 // controller, client and renderer, in that order.
101 void OfferToHandlers(const WebKit::WebInputEvent& input_event, 101 void OfferToHandlers(const blink::WebInputEvent& input_event,
102 const ui::LatencyInfo& latency_info, 102 const ui::LatencyInfo& latency_info,
103 bool is_keyboard_shortcut); 103 bool is_keyboard_shortcut);
104 104
105 // Returns true if |input_event| was consumed by the overscroll controller. 105 // Returns true if |input_event| was consumed by the overscroll controller.
106 bool OfferToOverscrollController(const WebKit::WebInputEvent& input_event, 106 bool OfferToOverscrollController(const blink::WebInputEvent& input_event,
107 const ui::LatencyInfo& latency_info); 107 const ui::LatencyInfo& latency_info);
108 108
109 // Returns true if |input_event| was consumed by the client. 109 // Returns true if |input_event| was consumed by the client.
110 bool OfferToClient(const WebKit::WebInputEvent& input_event, 110 bool OfferToClient(const blink::WebInputEvent& input_event,
111 const ui::LatencyInfo& latency_info); 111 const ui::LatencyInfo& latency_info);
112 112
113 // Returns true if |input_event| was successfully sent to the renderer 113 // Returns true if |input_event| was successfully sent to the renderer
114 // as an async IPC Message. 114 // as an async IPC Message.
115 bool OfferToRenderer(const WebKit::WebInputEvent& input_event, 115 bool OfferToRenderer(const blink::WebInputEvent& input_event,
116 const ui::LatencyInfo& latency_info, 116 const ui::LatencyInfo& latency_info,
117 bool is_keyboard_shortcut); 117 bool is_keyboard_shortcut);
118 118
119 // IPC message handlers 119 // IPC message handlers
120 void OnInputEventAck(WebKit::WebInputEvent::Type event_type, 120 void OnInputEventAck(blink::WebInputEvent::Type event_type,
121 InputEventAckState ack_result, 121 InputEventAckState ack_result,
122 const ui::LatencyInfo& latency_info); 122 const ui::LatencyInfo& latency_info);
123 void OnMsgMoveCaretAck(); 123 void OnMsgMoveCaretAck();
124 void OnSelectRangeAck(); 124 void OnSelectRangeAck();
125 void OnHasTouchEventHandlers(bool has_handlers); 125 void OnHasTouchEventHandlers(bool has_handlers);
126 126
127 // Indicates the source of an ack provided to |ProcessInputEventAck()|. 127 // Indicates the source of an ack provided to |ProcessInputEventAck()|.
128 // The source is tracked by |current_ack_source_|, which aids in ack routing. 128 // The source is tracked by |current_ack_source_|, which aids in ack routing.
129 enum AckSource { 129 enum AckSource {
130 RENDERER, 130 RENDERER,
131 CLIENT, 131 CLIENT,
132 OVERSCROLL_CONTROLLER, 132 OVERSCROLL_CONTROLLER,
133 ACK_SOURCE_NONE 133 ACK_SOURCE_NONE
134 }; 134 };
135 // Note: This function may result in |this| being deleted, and as such 135 // Note: This function may result in |this| being deleted, and as such
136 // should be the last method called in any internal chain of event handling. 136 // should be the last method called in any internal chain of event handling.
137 void ProcessInputEventAck(WebKit::WebInputEvent::Type event_type, 137 void ProcessInputEventAck(blink::WebInputEvent::Type event_type,
138 InputEventAckState ack_result, 138 InputEventAckState ack_result,
139 const ui::LatencyInfo& latency_info, 139 const ui::LatencyInfo& latency_info,
140 AckSource ack_source); 140 AckSource ack_source);
141 141
142 // Dispatches the ack'ed event to |ack_handler_|. 142 // Dispatches the ack'ed event to |ack_handler_|.
143 void ProcessKeyboardAck(WebKit::WebInputEvent::Type type, 143 void ProcessKeyboardAck(blink::WebInputEvent::Type type,
144 InputEventAckState ack_result); 144 InputEventAckState ack_result);
145 145
146 // Forwards a valid |next_mouse_move_| if |type| is MouseMove. 146 // Forwards a valid |next_mouse_move_| if |type| is MouseMove.
147 void ProcessMouseAck(WebKit::WebInputEvent::Type type, 147 void ProcessMouseAck(blink::WebInputEvent::Type type,
148 InputEventAckState ack_result); 148 InputEventAckState ack_result);
149 149
150 // Dispatches the ack'ed event to |ack_handler_|, forwarding queued events 150 // Dispatches the ack'ed event to |ack_handler_|, forwarding queued events
151 // from |coalesced_mouse_wheel_events_|. 151 // from |coalesced_mouse_wheel_events_|.
152 void ProcessWheelAck(InputEventAckState ack_result, 152 void ProcessWheelAck(InputEventAckState ack_result,
153 const ui::LatencyInfo& latency); 153 const ui::LatencyInfo& latency);
154 154
155 // Forwards the event ack to |gesture_event_filter|, potentially triggering 155 // Forwards the event ack to |gesture_event_filter|, potentially triggering
156 // dispatch of queued gesture events. 156 // dispatch of queued gesture events.
157 void ProcessGestureAck(WebKit::WebInputEvent::Type type, 157 void ProcessGestureAck(blink::WebInputEvent::Type type,
158 InputEventAckState ack_result, 158 InputEventAckState ack_result,
159 const ui::LatencyInfo& latency); 159 const ui::LatencyInfo& latency);
160 160
161 // Forwards the event ack to |touch_event_queue_|, potentially triggering 161 // Forwards the event ack to |touch_event_queue_|, potentially triggering
162 // dispatch of queued touch events, or the creation of gesture events. 162 // dispatch of queued touch events, or the creation of gesture events.
163 void ProcessTouchAck(InputEventAckState ack_result, 163 void ProcessTouchAck(InputEventAckState ack_result,
164 const ui::LatencyInfo& latency); 164 const ui::LatencyInfo& latency);
165 165
166 // Forwards |ack_result| to the client's OverscrollController, if necessary. 166 // Forwards |ack_result| to the client's OverscrollController, if necessary.
167 void ProcessAckForOverscroll(const WebKit::WebInputEvent& event, 167 void ProcessAckForOverscroll(const blink::WebInputEvent& event,
168 InputEventAckState ack_result); 168 InputEventAckState ack_result);
169 169
170 void HandleGestureScroll(const GestureEventWithLatencyInfo& gesture_event); 170 void HandleGestureScroll(const GestureEventWithLatencyInfo& gesture_event);
171 171
172 void SimulateTouchGestureWithMouse( 172 void SimulateTouchGestureWithMouse(
173 const MouseEventWithLatencyInfo& mouse_event); 173 const MouseEventWithLatencyInfo& mouse_event);
174 174
175 bool IsInOverscrollGesture() const; 175 bool IsInOverscrollGesture() const;
176 176
177 int routing_id() const { return routing_id_; } 177 int routing_id() const { return routing_id_; }
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240 240
241 scoped_ptr<TouchEventQueue> touch_event_queue_; 241 scoped_ptr<TouchEventQueue> touch_event_queue_;
242 scoped_ptr<GestureEventFilter> gesture_event_filter_; 242 scoped_ptr<GestureEventFilter> gesture_event_filter_;
243 243
244 DISALLOW_COPY_AND_ASSIGN(ImmediateInputRouter); 244 DISALLOW_COPY_AND_ASSIGN(ImmediateInputRouter);
245 }; 245 };
246 246
247 } // namespace content 247 } // namespace content
248 248
249 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_IMMEDIATE_INPUT_ROUTER_H_ 249 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_IMMEDIATE_INPUT_ROUTER_H_
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