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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 ASH_DISPLAY_EVENT_TRANSFORMATION_HANDLER_H_ | 5 #ifndef ASH_DISPLAY_EVENT_TRANSFORMATION_HANDLER_H_ |
| 6 #define ASH_DISPLAY_EVENT_TRANSFORMATION_HANDLER_H_ | 6 #define ASH_DISPLAY_EVENT_TRANSFORMATION_HANDLER_H_ |
| 7 | 7 |
| 8 #include "ash/ash_export.h" | 8 #include "ash/ash_export.h" |
| 9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
| 10 #include "base/macros.h" |
| 10 #include "ui/events/event_handler.h" | 11 #include "ui/events/event_handler.h" |
| 11 | 12 |
| 12 namespace ash { | 13 namespace ash { |
| 13 | 14 |
| 14 // An event filter that transforms input event properties in extended desktop | 15 // An event filter that transforms input event properties in extended desktop |
| 15 // environment. | 16 // environment. |
| 16 class ASH_EXPORT EventTransformationHandler : public ui::EventHandler { | 17 class ASH_EXPORT EventTransformationHandler : public ui::EventHandler { |
| 17 public: | 18 public: |
| 18 enum TransformationMode { | 19 enum TransformationMode { |
| 19 TRANSFORM_AUTO, // Transform events by the default amount. | 20 TRANSFORM_AUTO, // Transform events by the default amount. |
| (...skipping 14 matching lines...) Expand all Loading... |
| 34 | 35 |
| 35 private: | 36 private: |
| 36 TransformationMode transformation_mode_; | 37 TransformationMode transformation_mode_; |
| 37 | 38 |
| 38 DISALLOW_COPY_AND_ASSIGN(EventTransformationHandler); | 39 DISALLOW_COPY_AND_ASSIGN(EventTransformationHandler); |
| 39 }; | 40 }; |
| 40 | 41 |
| 41 } // namespace ash | 42 } // namespace ash |
| 42 | 43 |
| 43 #endif // ASH_DISPLAY_EVENT_TRANSFORMATION_HANDLER_H_ | 44 #endif // ASH_DISPLAY_EVENT_TRANSFORMATION_HANDLER_H_ |
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