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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); |
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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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