src/musk/animation.h

   1 #ifndef MUSK_ANIMATION_H_
   2 #define MUSK_ANIMATION_H_
   3
   4 #include "image.h"
   5
   6 #include <string>
   7 #include <vector>
   8
   9 namespace musk {
  10
  11   class Animation : public Image
  12   {
  13   public:
  14     // TODO: doc: duration is the duration of each frame (in ms)
  15     Animation(const std::string& path,
  16               size_t frames = 1, uint32_t durations = 250);
  17
  18     virtual int width() const;
  19
  20     uint32_t durationForFrame(size_t n) const;
  21
  22     void start();
  23     void stop();
  24
  25     void reset();
  26     void step(uint32_t ticks);
  27
  28   private:
  29     size_t frames_;
  30     std::vector<uint32_t> durations_;
  31     bool stopped_;
  32
  33     size_t currentFrame_;
  34     uint32_t currentTicks_;
  35
  36     int width_;
  37   };
  38
  39 } // namespace musk
  40
  41 #endif // MUSK_ANIMATION_H_