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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_MUS_PUBLIC_CPP_WINDOW_OBSERVER_H_ | 5 #ifndef COMPONENTS_MUS_PUBLIC_CPP_WINDOW_OBSERVER_H_ |
| 6 #define COMPONENTS_MUS_PUBLIC_CPP_WINDOW_OBSERVER_H_ | 6 #define COMPONENTS_MUS_PUBLIC_CPP_WINDOW_OBSERVER_H_ |
| 7 | 7 |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "components/mus/public/cpp/window.h" | 10 #include "components/mus/public/cpp/window.h" |
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| 33 Window* old_parent; | 33 Window* old_parent; |
| 34 Window* new_parent; | 34 Window* new_parent; |
| 35 Window* receiver; | 35 Window* receiver; |
| 36 }; | 36 }; |
| 37 | 37 |
| 38 virtual void OnTreeChanging(const TreeChangeParams& params) {} | 38 virtual void OnTreeChanging(const TreeChangeParams& params) {} |
| 39 virtual void OnTreeChanged(const TreeChangeParams& params) {} | 39 virtual void OnTreeChanged(const TreeChangeParams& params) {} |
| 40 | 40 |
| 41 virtual void OnWindowReordering(Window* window, | 41 virtual void OnWindowReordering(Window* window, |
| 42 Window* relative_window, | 42 Window* relative_window, |
| 43 mojo::OrderDirection direction) {} | 43 mojom::OrderDirection direction) {} |
| 44 virtual void OnWindowReordered(Window* window, | 44 virtual void OnWindowReordered(Window* window, |
| 45 Window* relative_window, | 45 Window* relative_window, |
| 46 mojo::OrderDirection direction) {} | 46 mojom::OrderDirection direction) {} |
| 47 | 47 |
| 48 virtual void OnWindowDestroying(Window* window) {} | 48 virtual void OnWindowDestroying(Window* window) {} |
| 49 virtual void OnWindowDestroyed(Window* window) {} | 49 virtual void OnWindowDestroyed(Window* window) {} |
| 50 | 50 |
| 51 virtual void OnWindowBoundsChanging(Window* window, | 51 virtual void OnWindowBoundsChanging(Window* window, |
| 52 const mojo::Rect& old_bounds, | 52 const mojo::Rect& old_bounds, |
| 53 const mojo::Rect& new_bounds) {} | 53 const mojo::Rect& new_bounds) {} |
| 54 virtual void OnWindowBoundsChanged(Window* window, | 54 virtual void OnWindowBoundsChanged(Window* window, |
| 55 const mojo::Rect& old_bounds, | 55 const mojo::Rect& old_bounds, |
| 56 const mojo::Rect& new_bounds) {} | 56 const mojo::Rect& new_bounds) {} |
| 57 virtual void OnWindowClientAreaChanged(Window* window, | 57 virtual void OnWindowClientAreaChanged(Window* window, |
| 58 const mojo::Rect& old_client_area) {} | 58 const mojo::Rect& old_client_area) {} |
| 59 | 59 |
| 60 virtual void OnWindowViewportMetricsChanged( | 60 virtual void OnWindowViewportMetricsChanged( |
| 61 Window* window, | 61 Window* window, |
| 62 const mojo::ViewportMetrics& old_metrics, | 62 const mojom::ViewportMetrics& old_metrics, |
| 63 const mojo::ViewportMetrics& new_metrics) {} | 63 const mojom::ViewportMetrics& new_metrics) {} |
| 64 | 64 |
| 65 virtual void OnWindowFocusChanged(Window* gained_focus, Window* lost_focus) {} | 65 virtual void OnWindowFocusChanged(Window* gained_focus, Window* lost_focus) {} |
| 66 | 66 |
| 67 virtual void OnWindowInputEvent(Window* window, const mojo::EventPtr& event) { | 67 virtual void OnWindowInputEvent(Window* window, const mojo::EventPtr& event) { |
| 68 } | 68 } |
| 69 | 69 |
| 70 virtual void OnWindowVisibilityChanging(Window* window) {} | 70 virtual void OnWindowVisibilityChanging(Window* window) {} |
| 71 virtual void OnWindowVisibilityChanged(Window* window) {} | 71 virtual void OnWindowVisibilityChanged(Window* window) {} |
| 72 | 72 |
| 73 // Invoked when this Window's shared properties have changed. This can either | 73 // Invoked when this Window's shared properties have changed. This can either |
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| 97 virtual void OnWindowDrawnChanging(Window* window) {} | 97 virtual void OnWindowDrawnChanging(Window* window) {} |
| 98 virtual void OnWindowDrawnChanged(Window* window) {} | 98 virtual void OnWindowDrawnChanged(Window* window) {} |
| 99 | 99 |
| 100 protected: | 100 protected: |
| 101 virtual ~WindowObserver() {} | 101 virtual ~WindowObserver() {} |
| 102 }; | 102 }; |
| 103 | 103 |
| 104 } // namespace mus | 104 } // namespace mus |
| 105 | 105 |
| 106 #endif // COMPONENTS_MUS_PUBLIC_CPP_WINDOW_OBSERVER_H_ | 106 #endif // COMPONENTS_MUS_PUBLIC_CPP_WINDOW_OBSERVER_H_ |
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