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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 SERVICES_UI_WS_USER_DISPLAY_MANAGER_H_ | 5 #ifndef SERVICES_UI_WS_USER_DISPLAY_MANAGER_H_ |
| 6 #define SERVICES_UI_WS_USER_DISPLAY_MANAGER_H_ | 6 #define SERVICES_UI_WS_USER_DISPLAY_MANAGER_H_ |
| 7 | 7 |
| 8 #include <set> | 8 #include <set> |
| 9 | 9 |
| 10 #include "base/atomicops.h" | 10 #include "base/atomicops.h" |
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| 57 // mouse cursor position. Each call returns a new handle. | 57 // mouse cursor position. Each call returns a new handle. |
| 58 mojo::ScopedSharedBufferHandle GetCursorLocationMemory(); | 58 mojo::ScopedSharedBufferHandle GetCursorLocationMemory(); |
| 59 | 59 |
| 60 private: | 60 private: |
| 61 friend class test::UserDisplayManagerTestApi; | 61 friend class test::UserDisplayManagerTestApi; |
| 62 | 62 |
| 63 // Called when a new observer is added. If frame decorations are available | 63 // Called when a new observer is added. If frame decorations are available |
| 64 // notifies the observer immediately. | 64 // notifies the observer immediately. |
| 65 void OnObserverAdded(mojom::DisplayManagerObserver* observer); | 65 void OnObserverAdded(mojom::DisplayManagerObserver* observer); |
| 66 | 66 |
| 67 mojo::Array<mojom::DisplayPtr> GetAllDisplays(); | 67 mojo::Array<mojom::WmDisplayPtr> GetAllDisplays(); |
| 68 | 68 |
| 69 // Calls OnDisplays() on |observer|. | 69 // Calls OnDisplays() on |observer|. |
| 70 void CallOnDisplays(mojom::DisplayManagerObserver* observer); | 70 void CallOnDisplays(mojom::DisplayManagerObserver* observer); |
| 71 | 71 |
| 72 // Overriden from mojom::DisplayManager: | 72 // Overriden from mojom::DisplayManager: |
| 73 void AddObserver(mojom::DisplayManagerObserverPtr observer) override; | 73 void AddObserver(mojom::DisplayManagerObserverPtr observer) override; |
| 74 | 74 |
| 75 base::subtle::Atomic32* cursor_location_memory() { | 75 base::subtle::Atomic32* cursor_location_memory() { |
| 76 return reinterpret_cast<base::subtle::Atomic32*>( | 76 return reinterpret_cast<base::subtle::Atomic32*>( |
| 77 cursor_location_mapping_.get()); | 77 cursor_location_mapping_.get()); |
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| 109 // mojo connection, this data must be read atomically.) | 109 // mojo connection, this data must be read atomically.) |
| 110 mojo::ScopedSharedBufferMapping cursor_location_mapping_; | 110 mojo::ScopedSharedBufferMapping cursor_location_mapping_; |
| 111 | 111 |
| 112 DISALLOW_COPY_AND_ASSIGN(UserDisplayManager); | 112 DISALLOW_COPY_AND_ASSIGN(UserDisplayManager); |
| 113 }; | 113 }; |
| 114 | 114 |
| 115 } // namespace ws | 115 } // namespace ws |
| 116 } // namespace ui | 116 } // namespace ui |
| 117 | 117 |
| 118 #endif // SERVICES_UI_WS_USER_DISPLAY_MANAGER_H_ | 118 #endif // SERVICES_UI_WS_USER_DISPLAY_MANAGER_H_ |
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