animation_update_event_args.hpp

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#pragma once
#include <xtd/event_args>
#include <xtd/time_span>

namespace xtd {
  namespace forms {
    class animation_updated_event_args : public xtd::event_args {
    public:
      
      animation_updated_event_args(xtd::uint32 frame_counter, xtd::int64 elapsed_nanoseconds) : frame_counter_ {frame_counter}, elapsed_nanoseconds_{elapsed_nanoseconds} {}
      
      
      [[nodiscard]] auto elapsed() const -> xtd::time_span {return xtd::time_span {std::chrono::duration_cast<xtd::ticks>(std::chrono::nanoseconds {elapsed_nanoseconds_}).count()};}
      
      [[nodiscard]] auto elapsed_milliseconds() const -> xtd::int64 {return std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::nanoseconds {elapsed_nanoseconds_}).count();}
      
      [[nodiscard]] auto elapsed_nanoseconds() const -> xtd::int64 {return elapsed_nanoseconds_;}
      
      [[nodiscard]] auto frame_counter() const -> xtd::uint32 {return frame_counter_;}
      
    private:
      xtd::uint32 frame_counter_ = 0;
      xtd::int64 elapsed_nanoseconds_ {0};
    };
  }
}