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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_RENDER_WIDGET_H_ | 5 #ifndef CONTENT_RENDERER_RENDER_WIDGET_H_ |
6 #define CONTENT_RENDERER_RENDER_WIDGET_H_ | 6 #define CONTENT_RENDERER_RENDER_WIDGET_H_ |
7 | 7 |
8 #include <deque> | 8 #include <deque> |
9 #include <map> | 9 #include <map> |
10 | 10 |
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566 | 566 |
567 // Called by OnHandleInputEvent() to notify subclasses that a gesture event is | 567 // Called by OnHandleInputEvent() to notify subclasses that a gesture event is |
568 // about to be handled. | 568 // about to be handled. |
569 // Returns true if no further handling is needed. In that case, the event | 569 // Returns true if no further handling is needed. In that case, the event |
570 // won't be sent to WebKit. | 570 // won't be sent to WebKit. |
571 virtual bool WillHandleGestureEvent(const blink::WebGestureEvent& event); | 571 virtual bool WillHandleGestureEvent(const blink::WebGestureEvent& event); |
572 | 572 |
573 // Called by OnHandleInputEvent() to forward a mouse wheel event to the | 573 // Called by OnHandleInputEvent() to forward a mouse wheel event to the |
574 // compositor thread, to effect the elastic overscroll effect. | 574 // compositor thread, to effect the elastic overscroll effect. |
575 void ObserveWheelEventAndResult(const blink::WebMouseWheelEvent& wheel_event, | 575 void ObserveWheelEventAndResult(const blink::WebMouseWheelEvent& wheel_event, |
| 576 const gfx::Vector2dF& wheel_unused_delta, |
576 bool event_processed); | 577 bool event_processed); |
577 | 578 |
578 // Check whether the WebWidget has any touch event handlers registered | 579 // Check whether the WebWidget has any touch event handlers registered |
579 // at the given point. | 580 // at the given point. |
580 virtual bool HasTouchEventHandlersAt(const gfx::Point& point) const; | 581 virtual bool HasTouchEventHandlersAt(const gfx::Point& point) const; |
581 | 582 |
582 // Check whether the WebWidget has any touch event handlers registered. | 583 // Check whether the WebWidget has any touch event handlers registered. |
583 virtual void hasTouchEventHandlers(bool has_handlers); | 584 virtual void hasTouchEventHandlers(bool has_handlers); |
584 | 585 |
585 // Tell the browser about the actions permitted for a new touch point. | 586 // Tell the browser about the actions permitted for a new touch point. |
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825 ui::MenuSourceType context_menu_source_type_; | 826 ui::MenuSourceType context_menu_source_type_; |
826 bool has_host_context_menu_location_; | 827 bool has_host_context_menu_location_; |
827 gfx::Point host_context_menu_location_; | 828 gfx::Point host_context_menu_location_; |
828 | 829 |
829 DISALLOW_COPY_AND_ASSIGN(RenderWidget); | 830 DISALLOW_COPY_AND_ASSIGN(RenderWidget); |
830 }; | 831 }; |
831 | 832 |
832 } // namespace content | 833 } // namespace content |
833 | 834 |
834 #endif // CONTENT_RENDERER_RENDER_WIDGET_H_ | 835 #endif // CONTENT_RENDERER_RENDER_WIDGET_H_ |
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