animationtiming.hxx

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#ifndef INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
#define INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
 
#include <drawinglayer/drawinglayerdllapi.h>
 
#include <vector>
#include <memory>
 
 
namespace drawinglayer::animation
    {
 
 
        class DRAWINGLAYER_DLLPUBLIC AnimationEntry
        {
        private:
            AnimationEntry(const AnimationEntry&) = delete;
            AnimationEntry& operator=(const AnimationEntry& rCandidate) = delete;
 
        public:
            AnimationEntry();
            virtual ~AnimationEntry();
            virtual std::unique_ptr<AnimationEntry> clone() const = 0;
 
            virtual bool operator==(const AnimationEntry& rCandidate) const = 0;
            virtual double getDuration() const = 0;
            virtual double getStateAtTime(double fTime) const = 0;
            virtual double getNextEventTime(double fTime) const = 0;
        };
 
 
        class DRAWINGLAYER_DLLPUBLIC AnimationEntryFixed final : public AnimationEntry
        {
            double                                      mfDuration;
            double                                      mfState;
 
        public:
            AnimationEntryFixed(double fDuration, double fState);
            virtual ~AnimationEntryFixed() override;
            virtual std::unique_ptr<AnimationEntry> clone() const override;
 
            virtual bool operator==(const AnimationEntry& rCandidate) const override;
            virtual double getDuration() const override;
            virtual double getStateAtTime(double fTime) const override;
            virtual double getNextEventTime(double fTime) const override;
        };
 
 
        class DRAWINGLAYER_DLLPUBLIC AnimationEntryLinear final : public AnimationEntry
        {
            double                                      mfDuration;
            double                                      mfFrequency;
            double                                      mfStart;
            double                                      mfStop;
 
        public:
            AnimationEntryLinear(double fDuration, double fFrequency, double fStart, double fStop);
            virtual ~AnimationEntryLinear() override;
            virtual std::unique_ptr<AnimationEntry> clone() const override;
 
            virtual bool operator==(const AnimationEntry& rCandidate) const override;
            virtual double getDuration() const override;
            virtual double getStateAtTime(double fTime) const override;
            virtual double getNextEventTime(double fTime) const override;
        };
 
 
        class DRAWINGLAYER_DLLPUBLIC AnimationEntryList : public AnimationEntry
        {
        protected:
            using Entries = std::vector<std::unique_ptr<AnimationEntry>>;
 
            double                                      mfDuration;
            Entries maEntries;
 
            // helpers
            Entries::size_type impGetIndexAtTime(double fTime, double &rfAddedTime) const;
 
        public:
            AnimationEntryList();
            virtual ~AnimationEntryList() override;
            virtual std::unique_ptr<AnimationEntry> clone() const override;
 
            virtual bool operator==(const AnimationEntry& rCandidate) const override;
            void append(const AnimationEntry& rCandidate);
            virtual double getDuration() const override;
            virtual double getStateAtTime(double fTime) const override;
            virtual double getNextEventTime(double fTime) const override;
        };
 
 
        class DRAWINGLAYER_DLLPUBLIC AnimationEntryLoop final : public AnimationEntryList
        {
            sal_uInt32                                  mnRepeat;
 
        public:
            AnimationEntryLoop(sal_uInt32 nRepeat);
            virtual ~AnimationEntryLoop() override;
            virtual std::unique_ptr<AnimationEntry> clone() const override;
 
            virtual bool operator==(const AnimationEntry& rCandidate) const override;
            virtual double getDuration() const override;
            virtual double getStateAtTime(double fTime) const override;
            virtual double getNextEventTime(double fTime) const override;
        };
 
 
} // end of namespace drawinglayer::animation
 
 
#endif //INCLUDED_DRAWINGLAYER_ANIMATION_ANIMATIONTIMING_HXX
 
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