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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_RENDERER_INPUT_RENDER_WIDGET_INPUT_HANDLER_H_ | 5 #ifndef CONTENT_RENDERER_INPUT_RENDER_WIDGET_INPUT_HANDLER_H_ |
6 #define CONTENT_RENDERER_INPUT_RENDER_WIDGET_INPUT_HANDLER_H_ | 6 #define CONTENT_RENDERER_INPUT_RENDER_WIDGET_INPUT_HANDLER_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
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31 | 31 |
32 // RenderWidgetInputHandler is an IPC-agnostic input handling class. | 32 // RenderWidgetInputHandler is an IPC-agnostic input handling class. |
33 // IPC transport code should live in RenderWidget or RenderWidgetMusConnection. | 33 // IPC transport code should live in RenderWidget or RenderWidgetMusConnection. |
34 class CONTENT_EXPORT RenderWidgetInputHandler { | 34 class CONTENT_EXPORT RenderWidgetInputHandler { |
35 public: | 35 public: |
36 RenderWidgetInputHandler(RenderWidgetInputHandlerDelegate* delegate, | 36 RenderWidgetInputHandler(RenderWidgetInputHandlerDelegate* delegate, |
37 RenderWidget* widget); | 37 RenderWidget* widget); |
38 virtual ~RenderWidgetInputHandler(); | 38 virtual ~RenderWidgetInputHandler(); |
39 | 39 |
40 // Handle input events from the input event provider. | 40 // Handle input events from the input event provider. |
41 virtual void HandleInputEvent( | 41 virtual InputEventAckState HandleInputEvent( |
42 const blink::WebCoalescedInputEvent& coalesced_event, | 42 const blink::WebCoalescedInputEvent& coalesced_event, |
43 const ui::LatencyInfo& latency_info, | 43 const ui::LatencyInfo& latency_info, |
44 InputEventDispatchType dispatch_type); | 44 InputEventDispatchType dispatch_type); |
45 | 45 |
46 // Handle overscroll from Blink. | 46 // Handle overscroll from Blink. |
47 void DidOverscrollFromBlink( | 47 void DidOverscrollFromBlink( |
48 const blink::WebFloatSize& overscrollDelta, | 48 const blink::WebFloatSize& overscrollDelta, |
49 const blink::WebFloatSize& accumulatedOverscroll, | 49 const blink::WebFloatSize& accumulatedOverscroll, |
50 const blink::WebFloatPoint& position, | 50 const blink::WebFloatPoint& position, |
51 const blink::WebFloatSize& velocity); | 51 const blink::WebFloatSize& velocity); |
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87 | 87 |
88 // Indicates if the next sequence of Char events should be suppressed or not. | 88 // Indicates if the next sequence of Char events should be suppressed or not. |
89 bool suppress_next_char_events_; | 89 bool suppress_next_char_events_; |
90 | 90 |
91 DISALLOW_COPY_AND_ASSIGN(RenderWidgetInputHandler); | 91 DISALLOW_COPY_AND_ASSIGN(RenderWidgetInputHandler); |
92 }; | 92 }; |
93 | 93 |
94 } // namespace content | 94 } // namespace content |
95 | 95 |
96 #endif // CONTENT_RENDERER_INPUT_RENDER_WIDGET_INPUT_HANDLER_H_ | 96 #endif // CONTENT_RENDERER_INPUT_RENDER_WIDGET_INPUT_HANDLER_H_ |
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