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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_OBSERVER_HUD_H_ | 5 #ifndef ASH_TOUCH_TOUCH_OBSERVER_HUD_H_ |
6 #define ASH_TOUCH_TOUCH_OBSERVER_HUD_H_ | 6 #define ASH_TOUCH_TOUCH_OBSERVER_HUD_H_ |
7 | 7 |
8 #include "ash/shell.h" | 8 #include "ash/shell.h" |
9 #include "ui/aura/event_filter.h" | 9 #include "ui/aura/event_filter.h" |
10 #include "ui/gfx/point.h" | 10 #include "ui/gfx/point.h" |
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32 virtual ~TouchObserverHUD(); | 32 virtual ~TouchObserverHUD(); |
33 | 33 |
34 private: | 34 private: |
35 void UpdateTouchPointLabel(int index); | 35 void UpdateTouchPointLabel(int index); |
36 | 36 |
37 // Overriden from aura::EventFilter: | 37 // Overriden from aura::EventFilter: |
38 virtual bool PreHandleKeyEvent(aura::Window* target, | 38 virtual bool PreHandleKeyEvent(aura::Window* target, |
39 ui::KeyEvent* event) OVERRIDE; | 39 ui::KeyEvent* event) OVERRIDE; |
40 virtual bool PreHandleMouseEvent(aura::Window* target, | 40 virtual bool PreHandleMouseEvent(aura::Window* target, |
41 ui::MouseEvent* event) OVERRIDE; | 41 ui::MouseEvent* event) OVERRIDE; |
42 virtual ui::TouchStatus PreHandleTouchEvent( | 42 virtual ui::EventResult PreHandleTouchEvent( |
43 aura::Window* target, | 43 aura::Window* target, |
44 ui::TouchEvent* event) OVERRIDE; | 44 ui::TouchEvent* event) OVERRIDE; |
45 virtual ui::EventResult PreHandleGestureEvent( | 45 virtual ui::EventResult PreHandleGestureEvent( |
46 aura::Window* target, | 46 aura::Window* target, |
47 ui::GestureEvent* event) OVERRIDE; | 47 ui::GestureEvent* event) OVERRIDE; |
48 | 48 |
49 // Overridden from views::WidgetObserver: | 49 // Overridden from views::WidgetObserver: |
50 virtual void OnWidgetClosing(views::Widget* widget) OVERRIDE; | 50 virtual void OnWidgetClosing(views::Widget* widget) OVERRIDE; |
51 | 51 |
52 static const int kMaxTouchPoints = 32; | 52 static const int kMaxTouchPoints = 32; |
53 | 53 |
54 views::Widget* widget_; | 54 views::Widget* widget_; |
55 TouchHudCanvas* canvas_; | 55 TouchHudCanvas* canvas_; |
56 views::Label* touch_labels_[kMaxTouchPoints]; | 56 views::Label* touch_labels_[kMaxTouchPoints]; |
57 gfx::Point touch_positions_[kMaxTouchPoints]; | 57 gfx::Point touch_positions_[kMaxTouchPoints]; |
58 ui::EventType touch_status_[kMaxTouchPoints]; | 58 ui::EventType touch_status_[kMaxTouchPoints]; |
59 | 59 |
60 DISALLOW_COPY_AND_ASSIGN(TouchObserverHUD); | 60 DISALLOW_COPY_AND_ASSIGN(TouchObserverHUD); |
61 }; | 61 }; |
62 | 62 |
63 } // namespace internal | 63 } // namespace internal |
64 } // namespace ash | 64 } // namespace ash |
65 | 65 |
66 #endif // ASH_TOUCH_TOUCH_OBSERVER_HUD_H_ | 66 #endif // ASH_TOUCH_TOUCH_OBSERVER_HUD_H_ |
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