include/drawinglayer/animation/animationtiming.hxx

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  19
  20 #ifndef INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
  21 #define INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
  22
  23 #include <drawinglayer/drawinglayerdllapi.h>
  24
  25 #include <vector>
  26
  27 //////////////////////////////////////////////////////////////////////////////
  28
  29 namespace drawinglayer
  30 {
  31     namespace animation
  32     {
  33         //////////////////////////////////////////////////////////////////////////////
  34
  35         class DRAWINGLAYER_DLLPUBLIC AnimationEntry
  36         {
  37         private:
  38             AnimationEntry(const AnimationEntry&);
  39             AnimationEntry& operator=(const AnimationEntry& rCandidate);
  40
  41         public:
  42             AnimationEntry();
  43             virtual ~AnimationEntry();
  44             virtual AnimationEntry* clone() const = 0;
  45
  46             virtual bool operator==(const AnimationEntry& rCandidate) const = 0;
  47             virtual double getDuration() const = 0;
  48             virtual double getStateAtTime(double fTime) const = 0;
  49             virtual double getNextEventTime(double fTime) const = 0;
  50         };
  51
  52         //////////////////////////////////////////////////////////////////////////////
  53
  54         class DRAWINGLAYER_DLLPUBLIC AnimationEntryFixed : public AnimationEntry
  55         {
  56         protected:
  57             double                                      mfDuration;
  58             double                                      mfState;
  59
  60         public:
  61             AnimationEntryFixed(double fDuration, double fState = 0.0);
  62             virtual ~AnimationEntryFixed();
  63             virtual AnimationEntry* clone() const;
  64
  65             virtual bool operator==(const AnimationEntry& rCandidate) const;
  66             virtual double getDuration() const;
  67             virtual double getStateAtTime(double fTime) const;
  68             virtual double getNextEventTime(double fTime) const;
  69         };
  70
  71         //////////////////////////////////////////////////////////////////////////////
  72
  73         class DRAWINGLAYER_DLLPUBLIC AnimationEntryLinear : public AnimationEntry
  74         {
  75         protected:
  76             double                                      mfDuration;
  77             double                                      mfFrequency;
  78             double                                      mfStart;
  79             double                                      mfStop;
  80
  81         public:
  82             AnimationEntryLinear(double fDuration, double fFrequency = 250.0, double fStart = 0.0, double fStop = 1.0);
  83             virtual ~AnimationEntryLinear();
  84             virtual AnimationEntry* clone() const;
  85
  86             virtual bool operator==(const AnimationEntry& rCandidate) const;
  87             virtual double getDuration() const;
  88             virtual double getStateAtTime(double fTime) const;
  89             virtual double getNextEventTime(double fTime) const;
  90         };
  91
  92         //////////////////////////////////////////////////////////////////////////////
  93
  94         class DRAWINGLAYER_DLLPUBLIC AnimationEntryList : public AnimationEntry
  95         {
  96         protected:
  97             double                                      mfDuration;
  98             ::std::vector< AnimationEntry* >            maEntries;
  99
 100             // helpers
 101             sal_uInt32 impGetIndexAtTime(double fTime, double &rfAddedTime) const;
 102
 103         public:
 104             AnimationEntryList();
 105             virtual ~AnimationEntryList();
 106             virtual AnimationEntry* clone() const;
 107
 108             virtual bool operator==(const AnimationEntry& rCandidate) const;
 109             void append(const AnimationEntry& rCandidate);
 110             virtual double getDuration() const;
 111             virtual double getStateAtTime(double fTime) const;
 112             virtual double getNextEventTime(double fTime) const;
 113         };
 114
 115         //////////////////////////////////////////////////////////////////////////////
 116
 117         class DRAWINGLAYER_DLLPUBLIC AnimationEntryLoop : public AnimationEntryList
 118         {
 119         protected:
 120             sal_uInt32                                  mnRepeat;
 121
 122         public:
 123             AnimationEntryLoop(sal_uInt32 nRepeat = 0xffffffff);
 124             virtual ~AnimationEntryLoop();
 125             virtual AnimationEntry* clone() const;
 126
 127             virtual bool operator==(const AnimationEntry& rCandidate) const;
 128             virtual double getDuration() const;
 129             virtual double getStateAtTime(double fTime) const;
 130             virtual double getNextEventTime(double fTime) const;
 131         };
 132
 133         //////////////////////////////////////////////////////////////////////////////
 134     } // end of namespace animation
 135 } // end of namespace drawinglayer
 136
 137 //////////////////////////////////////////////////////////////////////////////
 138
 139 #endif //INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
 140
 141 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */