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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 ASH_TOUCH_TOUCH_TRANSFORMER_CONTROLLER_H_ | 5 #ifndef ASH_TOUCH_TOUCH_TRANSFORMER_CONTROLLER_H_ |
| 6 #define ASH_TOUCH_TOUCH_TRANSFORMER_CONTROLLER_H_ | 6 #define ASH_TOUCH_TOUCH_TRANSFORMER_CONTROLLER_H_ |
| 7 | 7 |
| 8 #include "ash/ash_export.h" | 8 #include "ash/ash_export.h" |
| 9 #include "ash/display/display_controller.h" | 9 #include "ash/display/display_controller.h" |
| 10 #include "ui/gfx/transform.h" | 10 #include "ui/gfx/transform.h" |
| 11 | 11 |
| 12 namespace ash { | 12 namespace ash { |
| 13 | 13 |
| 14 // TouchTransformerController listens to display configuration change | 14 // TouchTransformerController listens to display configuration change |
| 15 // and updates the touch transformation for touch displays. | 15 // and updates the touch transformation for touch displays. |
| 16 class ASH_EXPORT TouchTransformerController | 16 class ASH_EXPORT TouchTransformerController |
| 17 : public DisplayController::Observer { | 17 : public DisplayController::Observer { |
| 18 public: | 18 public: |
| 19 TouchTransformerController(); | 19 TouchTransformerController(); |
| 20 virtual ~TouchTransformerController(); | 20 virtual ~TouchTransformerController(); |
| 21 | 21 |
| 22 // Updates the TouchTransformer for touch device and pushes the new | 22 // Updates the TouchTransformer for touch device and pushes the new |
| 23 // TouchTransformer into device manager. | 23 // TouchTransformer into device manager. |
| 24 void UpdateTouchTransformer() const; | 24 void UpdateTouchTransformer() const; |
| 25 | 25 |
| 26 // DisplayController::Observer: | 26 // DisplayController::Observer: |
| 27 virtual void OnDisplaysInitialized() OVERRIDE; | 27 virtual void OnDisplaysInitialized() override; |
| 28 virtual void OnDisplayConfigurationChanged() OVERRIDE; | 28 virtual void OnDisplayConfigurationChanged() override; |
| 29 | 29 |
| 30 private: | 30 private: |
| 31 FRIEND_TEST_ALL_PREFIXES(TouchTransformerControllerTest, | 31 FRIEND_TEST_ALL_PREFIXES(TouchTransformerControllerTest, |
| 32 TouchTransformerMirrorModeLetterboxing); | 32 TouchTransformerMirrorModeLetterboxing); |
| 33 FRIEND_TEST_ALL_PREFIXES(TouchTransformerControllerTest, | 33 FRIEND_TEST_ALL_PREFIXES(TouchTransformerControllerTest, |
| 34 TouchTransformerMirrorModePillarboxing); | 34 TouchTransformerMirrorModePillarboxing); |
| 35 FRIEND_TEST_ALL_PREFIXES(TouchTransformerControllerTest, | 35 FRIEND_TEST_ALL_PREFIXES(TouchTransformerControllerTest, |
| 36 TouchTransformerExtendedMode); | 36 TouchTransformerExtendedMode); |
| 37 FRIEND_TEST_ALL_PREFIXES(TouchTransformerControllerTest, | 37 FRIEND_TEST_ALL_PREFIXES(TouchTransformerControllerTest, |
| 38 TouchRadiusScale); | 38 TouchRadiusScale); |
| (...skipping 11 matching lines...) Expand all Loading... |
| 50 | 50 |
| 51 // For unittests only. | 51 // For unittests only. |
| 52 bool force_compute_mirror_mode_touch_transformer_; | 52 bool force_compute_mirror_mode_touch_transformer_; |
| 53 | 53 |
| 54 DISALLOW_COPY_AND_ASSIGN(TouchTransformerController); | 54 DISALLOW_COPY_AND_ASSIGN(TouchTransformerController); |
| 55 }; | 55 }; |
| 56 | 56 |
| 57 } // namespace ash | 57 } // namespace ash |
| 58 | 58 |
| 59 #endif // ASH_TOUCH_TOUCH_TRANSFORMER_CONTROLLER_H_ | 59 #endif // ASH_TOUCH_TOUCH_TRANSFORMER_CONTROLLER_H_ |
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