Figure.hpp

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/*
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#ifndef FIGURE_H_
#define FIGURE_H_

#include <array>
#include <memory>
#include <unordered_map>

#include "frontend/Axis.hpp"
#include "frontend/Drawable.hpp"

namespace trase {

class Figure : public Drawable {
  int m_id;

  vint2_t m_axis_layout;

  std::unordered_map<vint2_t, std::shared_ptr<Axis>, vint2_hash, vint2_equal>
      m_axis_subplots;

  static int m_num_windows;

public:
  explicit Figure(const std::array<float, 2> &pixels);

  virtual ~Figure() = default;

  TRASE_DISPATCH_BACKENDS

  std::shared_ptr<Axis> axis();

  std::shared_ptr<Axis> axis(int i, int j);

  template <typename Backend> void show(Backend &backend);

  template <typename AnimatedBackend> void draw(AnimatedBackend &backend);

  template <typename Backend> void draw(Backend &backend, float time);

private:
  std::shared_ptr<Axis> update_layout(const vint2_t &new_position);

  template <typename Backend> void render_interactive_frame(Backend &backend);
#ifdef __EMSCRIPTEN__
  template <typename Backend> static void emscripten_callback(void *data);
#endif
};

inline std::shared_ptr<Figure> figure(std::array<float, 2> pixels = {
                                          {800.0, 600.0}}) {
  return std::make_shared<Figure>(pixels);
}

} // namespace trase

#include "frontend/Figure.tcc"

#endif // FIGURE_H_