1*06bcd5d2SAndrew Rist /**************************************************************
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22*06bcd5d2SAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir #ifndef SDEXT_PRESENTER_ANIMATOR_HXX
25cdf0e10cSrcweir #define SDEXT_PRESENTER_ANIMATOR_HXX
26cdf0e10cSrcweir 
27cdf0e10cSrcweir #include "PresenterAnimation.hxx"
28cdf0e10cSrcweir #include <cppuhelper/basemutex.hxx>
29cdf0e10cSrcweir #include <map>
30cdf0e10cSrcweir #include <boost/noncopyable.hpp>
31cdf0e10cSrcweir #include <boost/scoped_ptr.hpp>
32cdf0e10cSrcweir 
33cdf0e10cSrcweir namespace sdext { namespace presenter {
34cdf0e10cSrcweir 
35cdf0e10cSrcweir /** Simple animation management.  Call AddAnimation to run animations
36cdf0e10cSrcweir     concurrently or one of the other.  See PresenterAnimation for details of
37cdf0e10cSrcweir     how to specify animations.
38cdf0e10cSrcweir */
39cdf0e10cSrcweir class PresenterAnimator
40cdf0e10cSrcweir     : private ::boost::noncopyable,
41cdf0e10cSrcweir       private ::cppu::BaseMutex
42cdf0e10cSrcweir {
43cdf0e10cSrcweir public:
44cdf0e10cSrcweir     PresenterAnimator (void);
45cdf0e10cSrcweir     virtual ~PresenterAnimator (void);
46cdf0e10cSrcweir 
47cdf0e10cSrcweir     /** Add an animation.  The time at which to start and end this animation
48cdf0e10cSrcweir         is provided by the animation itself.
49cdf0e10cSrcweir     */
50cdf0e10cSrcweir     void AddAnimation (const SharedPresenterAnimation& rpAnimation);
51cdf0e10cSrcweir 
52cdf0e10cSrcweir private:
53cdf0e10cSrcweir     typedef ::std::multimap<sal_uInt64,SharedPresenterAnimation> AnimationList;
54cdf0e10cSrcweir     AnimationList maFutureAnimations;
55cdf0e10cSrcweir     AnimationList maActiveAnimations;
56cdf0e10cSrcweir     sal_Int32 mnCurrentTaskId;
57cdf0e10cSrcweir     sal_uInt64 mnNextTime;
58cdf0e10cSrcweir 
59cdf0e10cSrcweir     void Process (void);
60cdf0e10cSrcweir     void ActivateAnimations (const sal_uInt64 nCurrentTime);
61cdf0e10cSrcweir     void ScheduleNextRun (void);
62cdf0e10cSrcweir     void ScheduleNextRun (const sal_uInt64 nStartTime);
63cdf0e10cSrcweir 
64cdf0e10cSrcweir };
65cdf0e10cSrcweir 
66cdf0e10cSrcweir } } // end of namespace ::sdext::presenter
67cdf0e10cSrcweir 
68cdf0e10cSrcweir #endif
69