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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_BASE_ANIMATION_TWEEN_H_ | 5 #ifndef UI_BASE_ANIMATION_TWEEN_H_ |
6 #define UI_BASE_ANIMATION_TWEEN_H_ | 6 #define UI_BASE_ANIMATION_TWEEN_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "ui/base/ui_export.h" | 9 #include "ui/gfx/gfx_export.h" |
10 #include "ui/gfx/rect.h" | 10 #include "ui/gfx/rect.h" |
11 #include "ui/gfx/transform.h" | 11 #include "ui/gfx/transform.h" |
12 | 12 |
13 namespace ui { | 13 namespace gfx { |
14 | 14 |
15 class UI_EXPORT Tween { | 15 class GFX_EXPORT Tween { |
16 public: | 16 public: |
17 enum Type { | 17 enum Type { |
18 LINEAR, // Linear. | 18 LINEAR, // Linear. |
19 EASE_OUT, // Fast in, slow out (default). | 19 EASE_OUT, // Fast in, slow out (default). |
20 EASE_IN, // Slow in, fast out. | 20 EASE_IN, // Slow in, fast out. |
21 EASE_IN_2, // Variant of EASE_IN that starts out slower. | 21 EASE_IN_2, // Variant of EASE_IN that starts out slower. |
22 EASE_IN_OUT, // Slow in and out, fast in the middle. | 22 EASE_IN_OUT, // Slow in and out, fast in the middle. |
23 FAST_IN_OUT, // Fast in and out, slow in the middle. | 23 FAST_IN_OUT, // Fast in and out, slow in the middle. |
24 EASE_OUT_SNAP, // Fast in, slow out, snap to final value. | 24 EASE_OUT_SNAP, // Fast in, slow out, snap to final value. |
25 SMOOTH_IN_OUT, // Smooth, consistent speeds in and out (sine wave). | 25 SMOOTH_IN_OUT, // Smooth, consistent speeds in and out (sine wave). |
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39 const gfx::Transform& start_transform, | 39 const gfx::Transform& start_transform, |
40 const gfx::Transform& target_transform); | 40 const gfx::Transform& target_transform); |
41 | 41 |
42 private: | 42 private: |
43 Tween(); | 43 Tween(); |
44 ~Tween(); | 44 ~Tween(); |
45 | 45 |
46 DISALLOW_COPY_AND_ASSIGN(Tween); | 46 DISALLOW_COPY_AND_ASSIGN(Tween); |
47 }; | 47 }; |
48 | 48 |
49 } // namespace ui | 49 } // namespace gfx |
50 | 50 |
51 #endif // UI_BASE_ANIMATION_TWEEN_H_ | 51 #endif // UI_BASE_ANIMATION_TWEEN_H_ |
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