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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #include "ui/base/animation/tween.h" | 5 #include "ui/base/animation/tween.h" |
6 | 6 |
7 #include <math.h> | 7 #include <math.h> |
8 | 8 |
9 #if defined(OS_WIN) | 9 #if defined(OS_WIN) |
10 #include <float.h> | 10 #include <float.h> |
11 #endif | 11 #endif |
12 | 12 |
13 #include "base/logging.h" | 13 #include "base/logging.h" |
14 #include "gfx/rect.h" | 14 #include "ui/gfx/rect.h" |
15 | 15 |
16 namespace ui { | 16 namespace ui { |
17 | 17 |
18 // static | 18 // static |
19 double Tween::CalculateValue(Tween::Type type, double state) { | 19 double Tween::CalculateValue(Tween::Type type, double state) { |
20 DCHECK_GE(state, 0); | 20 DCHECK_GE(state, 0); |
21 DCHECK_LE(state, 1); | 21 DCHECK_LE(state, 1); |
22 | 22 |
23 switch (type) { | 23 switch (type) { |
24 case EASE_IN: | 24 case EASE_IN: |
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77 const gfx::Rect& target_bounds) { | 77 const gfx::Rect& target_bounds) { |
78 return gfx::Rect(ValueBetween(value, start_bounds.x(), target_bounds.x()), | 78 return gfx::Rect(ValueBetween(value, start_bounds.x(), target_bounds.x()), |
79 ValueBetween(value, start_bounds.y(), target_bounds.y()), | 79 ValueBetween(value, start_bounds.y(), target_bounds.y()), |
80 ValueBetween(value, start_bounds.width(), | 80 ValueBetween(value, start_bounds.width(), |
81 target_bounds.width()), | 81 target_bounds.width()), |
82 ValueBetween(value, start_bounds.height(), | 82 ValueBetween(value, start_bounds.height(), |
83 target_bounds.height())); | 83 target_bounds.height())); |
84 } | 84 } |
85 | 85 |
86 } // namespace ui | 86 } // namespace ui |
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