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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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129 | 129 |
130 // Called when a gesture event is handled. | 130 // Called when a gesture event is handled. |
131 virtual void DidHandleGestureEvent(const WebGestureEvent& event, | 131 virtual void DidHandleGestureEvent(const WebGestureEvent& event, |
132 bool event_cancelled) {} | 132 bool event_cancelled) {} |
133 | 133 |
134 // Called when overscrolled on main thread. All parameters are in | 134 // Called when overscrolled on main thread. All parameters are in |
135 // viewport-space. | 135 // viewport-space. |
136 virtual void DidOverscroll(const WebFloatSize& overscroll_delta, | 136 virtual void DidOverscroll(const WebFloatSize& overscroll_delta, |
137 const WebFloatSize& accumulated_overscroll, | 137 const WebFloatSize& accumulated_overscroll, |
138 const WebFloatPoint& position_in_viewport, | 138 const WebFloatPoint& position_in_viewport, |
139 const WebFloatSize& velocity_in_viewport) {} | 139 const WebFloatSize& velocity_in_viewport, |
| 140 const WebScrollBoundaryBehavior& behavior) {} |
140 | 141 |
141 // Called to update if touch events should be sent. | 142 // Called to update if touch events should be sent. |
142 virtual void HasTouchEventHandlers(bool) {} | 143 virtual void HasTouchEventHandlers(bool) {} |
143 | 144 |
144 // Called to update whether low latency input mode is enabled or not. | 145 // Called to update whether low latency input mode is enabled or not. |
145 virtual void SetNeedsLowLatencyInput(bool) {} | 146 virtual void SetNeedsLowLatencyInput(bool) {} |
146 | 147 |
147 // Called during WebWidget::HandleInputEvent for a TouchStart event to inform | 148 // Called during WebWidget::HandleInputEvent for a TouchStart event to inform |
148 // the embedder of the touch actions that are permitted for this touch. | 149 // the embedder of the touch actions that are permitted for this touch. |
149 virtual void SetTouchAction(WebTouchAction touch_action) {} | 150 virtual void SetTouchAction(WebTouchAction touch_action) {} |
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177 virtual void StartDragging(WebReferrerPolicy, | 178 virtual void StartDragging(WebReferrerPolicy, |
178 const WebDragData&, | 179 const WebDragData&, |
179 WebDragOperationsMask, | 180 WebDragOperationsMask, |
180 const WebImage& drag_image, | 181 const WebImage& drag_image, |
181 const WebPoint& drag_image_offset) {} | 182 const WebPoint& drag_image_offset) {} |
182 }; | 183 }; |
183 | 184 |
184 } // namespace blink | 185 } // namespace blink |
185 | 186 |
186 #endif | 187 #endif |
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