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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_WM_WORKSPACE_TWO_STEP_EDGE_CYCLER_H_ | 5 #ifndef ASH_WM_WORKSPACE_TWO_STEP_EDGE_CYCLER_H_ |
6 #define ASH_WM_WORKSPACE_TWO_STEP_EDGE_CYCLER_H_ | 6 #define ASH_WM_WORKSPACE_TWO_STEP_EDGE_CYCLER_H_ |
7 | 7 |
8 #include "ash/ash_export.h" | 8 #include "ash/ash_export.h" |
9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
10 #include "base/time/time.h" | 10 #include "base/time/time.h" |
11 #include "ui/gfx/point.h" | 11 #include "ui/gfx/geometry/point.h" |
12 | 12 |
13 namespace ash { | 13 namespace ash { |
14 | 14 |
15 // TwoStepEdgeCycler is responsible for cycling between two modes when the mouse | 15 // TwoStepEdgeCycler is responsible for cycling between two modes when the mouse |
16 // is at the edge of the workspace. The cycler does not loop so it is impossible | 16 // is at the edge of the workspace. The cycler does not loop so it is impossible |
17 // to get back to the first mode once the second mode is reached. | 17 // to get back to the first mode once the second mode is reached. |
18 // TwoStepEdgeCycler should be destroyed once the mouse moves off the edge of | 18 // TwoStepEdgeCycler should be destroyed once the mouse moves off the edge of |
19 // the workspace. | 19 // the workspace. |
20 class ASH_EXPORT TwoStepEdgeCycler { | 20 class ASH_EXPORT TwoStepEdgeCycler { |
21 public: | 21 public: |
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40 | 40 |
41 // Initial x-coordinate. | 41 // Initial x-coordinate. |
42 int start_x_; | 42 int start_x_; |
43 | 43 |
44 DISALLOW_COPY_AND_ASSIGN(TwoStepEdgeCycler); | 44 DISALLOW_COPY_AND_ASSIGN(TwoStepEdgeCycler); |
45 }; | 45 }; |
46 | 46 |
47 } // namespace ash | 47 } // namespace ash |
48 | 48 |
49 #endif // ASH_WM_WORKSPACE_TWO_STEP_EDGE_CYCLER_H_ | 49 #endif // ASH_WM_WORKSPACE_TWO_STEP_EDGE_CYCLER_H_ |
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