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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 UI_AURA_ROOT_WINDOW_OBSERVER_H_ | 5 #ifndef UI_AURA_ROOT_WINDOW_OBSERVER_H_ |
6 #define UI_AURA_ROOT_WINDOW_OBSERVER_H_ | 6 #define UI_AURA_ROOT_WINDOW_OBSERVER_H_ |
7 | 7 |
8 #include "ui/aura/aura_export.h" | 8 #include "ui/aura/aura_export.h" |
| 9 #include "ui/base/cursor/cursor.h" |
9 | 10 |
10 namespace gfx { | 11 namespace gfx { |
11 class Size; | 12 class Size; |
12 } | 13 } |
13 | 14 |
14 namespace aura { | 15 namespace aura { |
15 class RootWindow; | 16 class RootWindow; |
16 class Window; | 17 class Window; |
17 | 18 |
18 class AURA_EXPORT RootWindowObserver { | 19 class AURA_EXPORT RootWindowObserver { |
19 public: | 20 public: |
20 // Invoked after the RootWindow is resized. | 21 // Invoked after the RootWindow is resized. |
21 virtual void OnRootWindowResized(const RootWindow* root, | 22 virtual void OnRootWindowResized(const RootWindow* root, |
22 const gfx::Size& old_size) {} | 23 const gfx::Size& old_size) {} |
23 | 24 |
24 // Invoked when the native windowing system sends us a request to close our | 25 // Invoked when the native windowing system sends us a request to close our |
25 // window. | 26 // window. |
26 virtual void OnRootWindowHostClosed(const RootWindow* root) {} | 27 virtual void OnRootWindowHostClosed(const RootWindow* root) {} |
27 | 28 |
28 // Invoked when the keyboard mapping has changed. | 29 // Invoked when the keyboard mapping has changed. |
29 virtual void OnKeyboardMappingChanged(const RootWindow* root) {} | 30 virtual void OnKeyboardMappingChanged(const RootWindow* root) {} |
30 | 31 |
| 32 // Invoked when the cursor has changed. |
| 33 virtual void OnCursorChanged( |
| 34 const RootWindow* root, ui::PlatformCursor cursor) {} |
| 35 |
31 protected: | 36 protected: |
32 virtual ~RootWindowObserver() {} | 37 virtual ~RootWindowObserver() {} |
33 }; | 38 }; |
34 | 39 |
35 } // namespace aura | 40 } // namespace aura |
36 | 41 |
37 #endif // UI_AURA_ROOT_WINDOW_OBSERVER_H_ | 42 #endif // UI_AURA_ROOT_WINDOW_OBSERVER_H_ |
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