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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 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_SHELF_SHELF_BEZEL_EVENT_FILTER_H_ | 5 #ifndef ASH_SHELF_SHELF_BEZEL_EVENT_FILTER_H_ |
6 #define ASH_SHELF_SHELF_BEZEL_EVENT_FILTER_H_ | 6 #define ASH_SHELF_SHELF_BEZEL_EVENT_FILTER_H_ |
7 | 7 |
8 #include "ash/wm/gestures/shelf_gesture_handler.h" | 8 #include "ash/wm/gestures/shelf_gesture_handler.h" |
9 #include "base/macros.h" | 9 #include "base/macros.h" |
10 #include "ui/events/event_handler.h" | 10 #include "ui/events/event_handler.h" |
11 #include "ui/gfx/geometry/rect.h" | 11 #include "ui/gfx/geometry/rect.h" |
12 | 12 |
13 namespace ash { | 13 namespace ash { |
14 class ShelfLayoutManager; | 14 class ShelfLayoutManager; |
15 | 15 |
16 // Detects and forwards touch gestures that occur on a bezel sensor to the | 16 // Detects and forwards touch gestures that occur on a bezel sensor to the |
17 // shelf. | 17 // shelf. |
18 class ShelfBezelEventFilter : public ui::EventHandler { | 18 class ShelfBezelEventFilter : public ui::EventHandler { |
19 public: | 19 public: |
20 explicit ShelfBezelEventFilter(ShelfLayoutManager* shelf); | 20 explicit ShelfBezelEventFilter(ShelfLayoutManager* shelf); |
21 ~ShelfBezelEventFilter() override; | 21 ~ShelfBezelEventFilter() override; |
22 | 22 |
23 // Overridden from ui::EventHandler: | 23 // Overridden from ui::EventHandler: |
24 void OnGestureEvent(ui::GestureEvent* event) override; | 24 void OnGestureEvent(ui::GestureEvent* event) override; |
25 | 25 |
26 private: | 26 private: |
27 bool IsShelfOnBezel(const gfx::Rect& screen, | 27 bool IsShelfOnBezel(const gfx::Rect& screen, const gfx::Point& point) const; |
28 const gfx::Point& point) const; | |
29 | 28 |
30 ShelfLayoutManager* shelf_; // non-owned | 29 ShelfLayoutManager* shelf_; // non-owned |
31 bool in_touch_drag_; | 30 bool in_touch_drag_; |
32 ShelfGestureHandler gesture_handler_; | 31 ShelfGestureHandler gesture_handler_; |
33 DISALLOW_COPY_AND_ASSIGN(ShelfBezelEventFilter); | 32 DISALLOW_COPY_AND_ASSIGN(ShelfBezelEventFilter); |
34 }; | 33 }; |
35 | 34 |
36 } // namespace ash | 35 } // namespace ash |
37 | 36 |
38 #endif // ASH_SHELF_SHELF_BEZEL_EVENT_FILTER_H_ | 37 #endif // ASH_SHELF_SHELF_BEZEL_EVENT_FILTER_H_ |
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