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Side by Side Diff: ui/base/animation/animation.h

Issue 9443007: Add Chrome To Mobile Service and Views Page Action. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Put shared CloudPrint consts/helpers in chrome/common/; use CloudPrintURL. Created 8 years, 9 months ago
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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 #ifndef UI_BASE_ANIMATION_ANIMATION_H_ 5 #ifndef UI_BASE_ANIMATION_ANIMATION_H_
6 #define UI_BASE_ANIMATION_ANIMATION_H_ 6 #define UI_BASE_ANIMATION_ANIMATION_H_
7 #pragma once 7 #pragma once
8 8
9 #include "base/compiler_specific.h" 9 #include "base/compiler_specific.h"
10 #include "base/memory/ref_counted.h" 10 #include "base/memory/ref_counted.h"
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51 // Sets the delegate. 51 // Sets the delegate.
52 void set_delegate(AnimationDelegate* delegate) { delegate_ = delegate; } 52 void set_delegate(AnimationDelegate* delegate) { delegate_ = delegate; }
53 53
54 // Sets the container used to manage the timer. A value of NULL results in 54 // Sets the container used to manage the timer. A value of NULL results in
55 // creating a new AnimationContainer. 55 // creating a new AnimationContainer.
56 void SetContainer(AnimationContainer* container); 56 void SetContainer(AnimationContainer* container);
57 57
58 bool is_animating() const { return is_animating_; } 58 bool is_animating() const { return is_animating_; }
59 59
60 base::TimeDelta timer_interval() const { return timer_interval_; } 60 base::TimeDelta timer_interval() const { return timer_interval_; }
61 void set_timer_interval(base::TimeDelta time) { timer_interval_ = time; }
61 62
62 // Returns true if rich animations should be rendered. 63 // Returns true if rich animations should be rendered.
63 // Looks at session type (e.g. remote desktop) and accessibility settings 64 // Looks at session type (e.g. remote desktop) and accessibility settings
64 // to give guidance for heavy animations such as "start download" arrow. 65 // to give guidance for heavy animations such as "start download" arrow.
65 static bool ShouldRenderRichAnimation(); 66 static bool ShouldRenderRichAnimation();
66 67
67 protected: 68 protected:
68 // Invoked from Start to allow subclasses to prepare for the animation. 69 // Invoked from Start to allow subclasses to prepare for the animation.
69 virtual void AnimationStarted() {} 70 virtual void AnimationStarted() {}
70 71
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81 base::TimeTicks start_time() const { return start_time_; } 82 base::TimeTicks start_time() const { return start_time_; }
82 AnimationDelegate* delegate() { return delegate_; } 83 AnimationDelegate* delegate() { return delegate_; }
83 84
84 // AnimationContainer::Element overrides 85 // AnimationContainer::Element overrides
85 virtual void SetStartTime(base::TimeTicks start_time) OVERRIDE; 86 virtual void SetStartTime(base::TimeTicks start_time) OVERRIDE;
86 virtual void Step(base::TimeTicks time_now) = 0; 87 virtual void Step(base::TimeTicks time_now) = 0;
87 virtual base::TimeDelta GetTimerInterval() const OVERRIDE; 88 virtual base::TimeDelta GetTimerInterval() const OVERRIDE;
88 89
89 private: 90 private:
90 // Interval for the animation. 91 // Interval for the animation.
91 const base::TimeDelta timer_interval_; 92 base::TimeDelta timer_interval_;
92 93
93 // If true we're running. 94 // If true we're running.
94 bool is_animating_; 95 bool is_animating_;
95 96
96 // Our delegate; may be null. 97 // Our delegate; may be null.
97 AnimationDelegate* delegate_; 98 AnimationDelegate* delegate_;
98 99
99 // Container we're in. If non-null we're animating. 100 // Container we're in. If non-null we're animating.
100 scoped_refptr<AnimationContainer> container_; 101 scoped_refptr<AnimationContainer> container_;
101 102
102 // Time we started at. 103 // Time we started at.
103 base::TimeTicks start_time_; 104 base::TimeTicks start_time_;
104 105
105 DISALLOW_COPY_AND_ASSIGN(Animation); 106 DISALLOW_COPY_AND_ASSIGN(Animation);
106 }; 107 };
107 108
108 } // namespace ui 109 } // namespace ui
109 110
110 #endif // UI_BASE_ANIMATION_ANIMATION_H_ 111 #endif // UI_BASE_ANIMATION_ANIMATION_H_
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