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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 COMPONENTS_VIEW_MANAGER_GESTURE_MANAGER_DELEGATE_H_ | 5 #ifndef COMPONENTS_MUS_GESTURE_MANAGER_DELEGATE_H_ |
| 6 #define COMPONENTS_VIEW_MANAGER_GESTURE_MANAGER_DELEGATE_H_ | 6 #define COMPONENTS_MUS_GESTURE_MANAGER_DELEGATE_H_ |
| 7 | 7 |
| 8 #include <set> | 8 #include <set> |
| 9 | 9 |
| 10 #include "components/view_manager/public/cpp/types.h" | 10 #include "components/mus/public/cpp/types.h" |
| 11 #include "ui/mojo/events/input_events.mojom.h" | 11 #include "ui/mojo/events/input_events.mojom.h" |
| 12 | 12 |
| 13 namespace view_manager { | 13 namespace view_manager { |
| 14 | 14 |
| 15 class GestureManagerDelegate { | 15 class GestureManagerDelegate { |
| 16 public: | 16 public: |
| 17 // Informs the delegate of a pointer event. The delegate should asynchronously | 17 // Informs the delegate of a pointer event. The delegate should asynchronously |
| 18 // respond with the set of gestures appropriate for the view | 18 // respond with the set of gestures appropriate for the view |
| 19 // (GestureManager::SetGestures()). | 19 // (GestureManager::SetGestures()). |
| 20 // |has_chosen_gesture| is true if a gesture has been chosen. | 20 // |has_chosen_gesture| is true if a gesture has been chosen. |
| 21 virtual void ProcessEvent(const ServerView* view, | 21 virtual void ProcessEvent(const ServerView* view, |
| 22 mojo::EventPtr event, | 22 mojo::EventPtr event, |
| 23 bool has_chosen_gesture) = 0; | 23 bool has_chosen_gesture) = 0; |
| 24 | 24 |
| 25 protected: | 25 protected: |
| 26 virtual ~GestureManagerDelegate() {} | 26 virtual ~GestureManagerDelegate() {} |
| 27 }; | 27 }; |
| 28 | 28 |
| 29 } // namespace view_manager | 29 } // namespace view_manager |
| 30 | 30 |
| 31 #endif // COMPONENTS_VIEW_MANAGER_GESTURE_MANAGER_DELEGATE_H_ | 31 #endif // COMPONENTS_MUS_GESTURE_MANAGER_DELEGATE_H_ |
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