sdext/source/presenter/PresenterAnimator.hxx

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  31
  32 #ifndef SDEXT_PRESENTER_ANIMATOR_HXX
  33 #define SDEXT_PRESENTER_ANIMATOR_HXX
  34
  35 #include "PresenterAnimation.hxx"
  36 #include <cppuhelper/basemutex.hxx>
  37 #include <map>
  38 #include <boost/noncopyable.hpp>
  39 #include <boost/scoped_ptr.hpp>
  40
  41 namespace sdext { namespace presenter {
  42
  43 /** Simple animation management.  Call AddAnimation to run animations
  44     concurrently or one of the other.  See PresenterAnimation for details of
  45     how to specify animations.
  46 */
  47 class PresenterAnimator
  48     : private ::boost::noncopyable,
  49       private ::cppu::BaseMutex
  50 {
  51 public:
  52     PresenterAnimator (void);
  53     virtual ~PresenterAnimator (void);
  54
  55     /** Add an animation.  The time at which to start and end this animation
  56         is provided by the animation itself.
  57     */
  58     void AddAnimation (const SharedPresenterAnimation& rpAnimation);
  59
  60 private:
  61     typedef ::std::multimap<sal_uInt64,SharedPresenterAnimation> AnimationList;
  62     AnimationList maFutureAnimations;
  63     AnimationList maActiveAnimations;
  64     sal_Int32 mnCurrentTaskId;
  65     sal_uInt64 mnNextTime;
  66
  67     void Process (void);
  68     void ActivateAnimations (const sal_uInt64 nCurrentTime);
  69     void ScheduleNextRun (void);
  70     void ScheduleNextRun (const sal_uInt64 nStartTime);
  71
  72 };
  73
  74 } } // end of namespace ::sdext::presenter
  75
  76 #endif