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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 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 CCKeyframedAnimationCurve_h | 5 // Temporary forwarding header |
6 #define CCKeyframedAnimationCurve_h | 6 #include "cc/keyframed_animation_curve.h" |
7 | |
8 #include "CCAnimationCurve.h" | |
9 #include "CCTimingFunction.h" | |
10 #include "scoped_ptr_vector.h" | |
11 #include <public/WebTransformOperations.h> | |
12 | |
13 namespace cc { | |
14 | |
15 class CCKeyframe { | |
16 public: | |
17 double time() const; | |
18 const CCTimingFunction* timingFunction() const; | |
19 | |
20 protected: | |
21 CCKeyframe(double time, scoped_ptr<CCTimingFunction>); | |
22 virtual ~CCKeyframe(); | |
23 | |
24 private: | |
25 double m_time; | |
26 scoped_ptr<CCTimingFunction> m_timingFunction; | |
27 }; | |
28 | |
29 class CCFloatKeyframe : public CCKeyframe { | |
30 public: | |
31 static scoped_ptr<CCFloatKeyframe> create(double time, float value, scoped_p
tr<CCTimingFunction>); | |
32 virtual ~CCFloatKeyframe(); | |
33 | |
34 float value() const; | |
35 | |
36 scoped_ptr<CCFloatKeyframe> clone() const; | |
37 | |
38 private: | |
39 CCFloatKeyframe(double time, float value, scoped_ptr<CCTimingFunction>); | |
40 | |
41 float m_value; | |
42 }; | |
43 | |
44 class CCTransformKeyframe : public CCKeyframe { | |
45 public: | |
46 static scoped_ptr<CCTransformKeyframe> create(double time, const WebKit::Web
TransformOperations& value, scoped_ptr<CCTimingFunction>); | |
47 virtual ~CCTransformKeyframe(); | |
48 | |
49 const WebKit::WebTransformOperations& value() const; | |
50 | |
51 scoped_ptr<CCTransformKeyframe> clone() const; | |
52 | |
53 private: | |
54 CCTransformKeyframe(double time, const WebKit::WebTransformOperations& value
, scoped_ptr<CCTimingFunction>); | |
55 | |
56 WebKit::WebTransformOperations m_value; | |
57 }; | |
58 | |
59 class CCKeyframedFloatAnimationCurve : public CCFloatAnimationCurve { | |
60 public: | |
61 // It is required that the keyframes be sorted by time. | |
62 static scoped_ptr<CCKeyframedFloatAnimationCurve> create(); | |
63 | |
64 virtual ~CCKeyframedFloatAnimationCurve(); | |
65 | |
66 void addKeyframe(scoped_ptr<CCFloatKeyframe>); | |
67 | |
68 // CCAnimationCurve implementation | |
69 virtual double duration() const OVERRIDE; | |
70 virtual scoped_ptr<CCAnimationCurve> clone() const OVERRIDE; | |
71 | |
72 // CCFloatAnimationCurve implementation | |
73 virtual float getValue(double t) const OVERRIDE; | |
74 | |
75 private: | |
76 CCKeyframedFloatAnimationCurve(); | |
77 | |
78 // Always sorted in order of increasing time. No two keyframes have the | |
79 // same time. | |
80 ScopedPtrVector<CCFloatKeyframe> m_keyframes; | |
81 }; | |
82 | |
83 class CCKeyframedTransformAnimationCurve : public CCTransformAnimationCurve { | |
84 public: | |
85 // It is required that the keyframes be sorted by time. | |
86 static scoped_ptr<CCKeyframedTransformAnimationCurve> create(); | |
87 | |
88 virtual ~CCKeyframedTransformAnimationCurve(); | |
89 | |
90 void addKeyframe(scoped_ptr<CCTransformKeyframe>); | |
91 | |
92 // CCAnimationCurve implementation | |
93 virtual double duration() const OVERRIDE; | |
94 virtual scoped_ptr<CCAnimationCurve> clone() const OVERRIDE; | |
95 | |
96 // CCTransformAnimationCurve implementation | |
97 virtual WebKit::WebTransformationMatrix getValue(double t) const OVERRIDE; | |
98 | |
99 private: | |
100 CCKeyframedTransformAnimationCurve(); | |
101 | |
102 // Always sorted in order of increasing time. No two keyframes have the | |
103 // same time. | |
104 ScopedPtrVector<CCTransformKeyframe> m_keyframes; | |
105 }; | |
106 | |
107 } // namespace cc | |
108 | |
109 #endif // CCKeyframedAnimationCurve_h | |
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