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21 
22 
23 
24 #ifndef INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
25 #define INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
26 
27 #include <drawinglayer/drawinglayerdllapi.h>
28 #include <vector>
29 
30 //////////////////////////////////////////////////////////////////////////////
31 
32 namespace drawinglayer
33 {
34 	namespace animation
35 	{
36 		//////////////////////////////////////////////////////////////////////////////
37 
38 		class DRAWINGLAYER_DLLPUBLIC AnimationEntry
39 		{
40 		private:
41 			AnimationEntry(const AnimationEntry&);
42 			AnimationEntry& operator=(const AnimationEntry& rCandidate);
43 
44 		public:
45 			AnimationEntry();
46 			virtual ~AnimationEntry();
47 			virtual AnimationEntry* clone() const = 0;
48 
49 			virtual bool operator==(const AnimationEntry& rCandidate) const = 0;
50 			virtual double getDuration() const = 0;
51 			virtual double getStateAtTime(double fTime) const = 0;
52 			virtual double getNextEventTime(double fTime) const = 0;
53 		};
54 
55 		//////////////////////////////////////////////////////////////////////////////
56 
57 		class DRAWINGLAYER_DLLPUBLIC AnimationEntryFixed : public AnimationEntry
58 		{
59 		protected:
60 			double										mfDuration;
61 			double										mfState;
62 
63 		public:
64 			AnimationEntryFixed(double fDuration, double fState = 0.0);
65 			virtual ~AnimationEntryFixed();
66 			virtual AnimationEntry* clone() const;
67 
68 			virtual bool operator==(const AnimationEntry& rCandidate) const;
69 			virtual double getDuration() const;
70 			virtual double getStateAtTime(double fTime) const;
71 			virtual double getNextEventTime(double fTime) const;
72 		};
73 
74 		//////////////////////////////////////////////////////////////////////////////
75 
76 		class DRAWINGLAYER_DLLPUBLIC AnimationEntryLinear : public AnimationEntry
77 		{
78 		protected:
79 			double										mfDuration;
80 			double										mfFrequency;
81 			double										mfStart;
82 			double										mfStop;
83 
84 		public:
85 			AnimationEntryLinear(double fDuration, double fFrequency = 250.0, double fStart = 0.0, double fStop = 1.0);
86 			virtual ~AnimationEntryLinear();
87 			virtual AnimationEntry* clone() const;
88 
89 			virtual bool operator==(const AnimationEntry& rCandidate) const;
90 			virtual double getDuration() const;
91 			virtual double getStateAtTime(double fTime) const;
92 			virtual double getNextEventTime(double fTime) const;
93 		};
94 
95 		//////////////////////////////////////////////////////////////////////////////
96 
97 		class DRAWINGLAYER_DLLPUBLIC AnimationEntryList : public AnimationEntry
98 		{
99 		protected:
100 			double										mfDuration;
101 			::std::vector< AnimationEntry* >			maEntries;
102 
103 			// helpers
104 			sal_uInt32 impGetIndexAtTime(double fTime, double &rfAddedTime) const;
105 
106 		public:
107 			AnimationEntryList();
108 			virtual ~AnimationEntryList();
109 			virtual AnimationEntry* clone() const;
110 
111 			virtual bool operator==(const AnimationEntry& rCandidate) const;
112 			void append(const AnimationEntry& rCandidate);
113 			virtual double getDuration() const;
114 			virtual double getStateAtTime(double fTime) const;
115 			virtual double getNextEventTime(double fTime) const;
116 		};
117 
118 		//////////////////////////////////////////////////////////////////////////////
119 
120 		class DRAWINGLAYER_DLLPUBLIC AnimationEntryLoop : public AnimationEntryList
121 		{
122 		protected:
123 			sal_uInt32									mnRepeat;
124 
125 		public:
126 			AnimationEntryLoop(sal_uInt32 nRepeat = 0xffffffff);
127 			virtual ~AnimationEntryLoop();
128 			virtual AnimationEntry* clone() const;
129 
130 			virtual bool operator==(const AnimationEntry& rCandidate) const;
131 			virtual double getDuration() const;
132 			virtual double getStateAtTime(double fTime) const;
133 			virtual double getNextEventTime(double fTime) const;
134 		};
135 
136 		//////////////////////////////////////////////////////////////////////////////
137 	} // end of namespace animation
138 } // end of namespace drawinglayer
139 
140 //////////////////////////////////////////////////////////////////////////////
141 
142 #endif //INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
143 
144 // eof
145