FTXUI/include/ftxui/component/screen_interactive.hpp

#ifndef FTXUI_COMPONENT_SCREEN_INTERACTIVE_HPP
#define FTXUI_COMPONENT_SCREEN_INTERACTIVE_HPP

#include <condition_variable>
#include <functional>
#include <memory>
#include <mutex>
#include <queue>
#include <atomic>

#include "ftxui/component/event.hpp"
#include "ftxui/screen/screen.hpp"

namespace ftxui {
class Component;

class ScreenInteractive : public Screen {
  public:
    static ScreenInteractive FixedSize(int dimx, int dimy);
    static ScreenInteractive Fullscreen();
    static ScreenInteractive FitComponent();
    static ScreenInteractive TerminalOutput();

    ~ScreenInteractive();
    void Loop(Component*);
    std::function<void()> ExitLoopClosure();

    void PostEvent(Event event);

  private:
   void Draw(Component* component);
   void EventLoop(Component* component);

   enum class Dimension {
     FitComponent,
     Fixed,
     Fullscreen,
     TerminalOutput,
   };
   Dimension dimension_ = Dimension::Fixed;
   ScreenInteractive(int dimx, int dimy, Dimension dimension);

   std::condition_variable events_queue_cv;
   std::mutex events_queue_mutex;
   std::queue<Event> events_queue;
   std::atomic<bool> quit_ = false;
};

}  // namespace ftxui

#endif /* end of include guard: FTXUI_COMPONENT_SCREEN_INTERACTIVE_HPP */