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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_MAGNIFIER_PARTIAL_MAGNIFICATION_CONTROLLER_H_ | 5 #ifndef ASH_MAGNIFIER_PARTIAL_MAGNIFICATION_CONTROLLER_H_ |
6 #define ASH_MAGNIFIER_PARTIAL_MAGNIFICATION_CONTROLLER_H_ | 6 #define ASH_MAGNIFIER_PARTIAL_MAGNIFICATION_CONTROLLER_H_ |
7 | 7 |
8 #include "ui/aura/window_observer.h" | 8 #include "ui/aura/window_observer.h" |
9 #include "ui/events/event_handler.h" | 9 #include "ui/events/event_handler.h" |
10 #include "ui/gfx/point.h" | 10 #include "ui/gfx/geometry/point.h" |
11 #include "ui/views/widget/widget_observer.h" | 11 #include "ui/views/widget/widget_observer.h" |
12 | 12 |
13 namespace ash { | 13 namespace ash { |
14 | 14 |
15 const float kDefaultPartialMagnifiedScale = 1.5f; | 15 const float kDefaultPartialMagnifiedScale = 1.5f; |
16 const float kNonPartialMagnifiedScale = 1.0f; | 16 const float kNonPartialMagnifiedScale = 1.0f; |
17 | 17 |
18 // Controls the partial screen magnifier, which is a small area of the screen | 18 // Controls the partial screen magnifier, which is a small area of the screen |
19 // which is zoomed in. The zoomed area follows the mouse cursor when enabled. | 19 // which is zoomed in. The zoomed area follows the mouse cursor when enabled. |
20 class PartialMagnificationController | 20 class PartialMagnificationController |
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82 gfx::Point origin_; | 82 gfx::Point origin_; |
83 | 83 |
84 views::Widget* zoom_widget_; | 84 views::Widget* zoom_widget_; |
85 | 85 |
86 DISALLOW_COPY_AND_ASSIGN(PartialMagnificationController); | 86 DISALLOW_COPY_AND_ASSIGN(PartialMagnificationController); |
87 }; | 87 }; |
88 | 88 |
89 } // namespace ash | 89 } // namespace ash |
90 | 90 |
91 #endif // ASH_MAGNIFIER_PARTIAL_MAGNIFICATION_CONTROLLER_H_ | 91 #endif // ASH_MAGNIFIER_PARTIAL_MAGNIFICATION_CONTROLLER_H_ |
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