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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 UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_ | 5 #ifndef UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_ |
6 #define UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_ | 6 #define UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_ |
7 | 7 |
8 #include "ui/views/mouse_watcher.h" | 8 #include "ui/views/mouse_watcher.h" |
9 | 9 |
10 namespace views { | 10 namespace views { |
11 | 11 |
12 class View; | 12 class View; |
13 | 13 |
14 class VIEWS_EXPORT MouseWatcherViewHost : public MouseWatcherHost { | 14 class VIEWS_EXPORT MouseWatcherViewHost : public MouseWatcherHost { |
15 public: | 15 public: |
16 // Creates a new MouseWatcherViewHost. |hot_zone_insets| is added to the | 16 // Creates a new MouseWatcherViewHost. |hot_zone_insets| is added to the |
17 // bounds of the view to determine the active zone. For example, if | 17 // bounds of the view to determine the active zone. For example, if |
18 // |hot_zone_insets.bottom()| is 10, then the listener is not notified if | 18 // |hot_zone_insets.bottom()| is 10, then the listener is not notified if |
19 // the y coordinate is between the origin of the view and height of the view | 19 // the y coordinate is between the origin of the view and height of the view |
20 // plus 10. | 20 // plus 10. |
21 MouseWatcherViewHost(View* view, const gfx::Insets& hot_zone_insets); | 21 MouseWatcherViewHost(View* view, const gfx::Insets& hot_zone_insets); |
22 virtual ~MouseWatcherViewHost(); | 22 virtual ~MouseWatcherViewHost(); |
23 | 23 |
24 // MouseWatcherHost. | 24 // MouseWatcherHost. |
25 virtual bool Contains(const gfx::Point& screen_point, | 25 virtual bool Contains(const gfx::Point& screen_point, |
26 MouseEventType type) OVERRIDE; | 26 MouseEventType type) override; |
27 | 27 |
28 private: | 28 private: |
29 bool IsCursorInViewZone(const gfx::Point& screen_point); | 29 bool IsCursorInViewZone(const gfx::Point& screen_point); |
30 bool IsMouseOverWindow(); | 30 bool IsMouseOverWindow(); |
31 | 31 |
32 // View we're listening for events over. | 32 // View we're listening for events over. |
33 View* view_; | 33 View* view_; |
34 // Insets added to the bounds of the view. | 34 // Insets added to the bounds of the view. |
35 const gfx::Insets hot_zone_insets_; | 35 const gfx::Insets hot_zone_insets_; |
36 | 36 |
37 DISALLOW_COPY_AND_ASSIGN(MouseWatcherViewHost); | 37 DISALLOW_COPY_AND_ASSIGN(MouseWatcherViewHost); |
38 }; | 38 }; |
39 | 39 |
40 } // namespace views | 40 } // namespace views |
41 | 41 |
42 #endif // UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_ | 42 #endif // UI_VIEWS_MOUSE_WATCHER_VIEW_HOST_H_ |
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