beep.h

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#pragma once
#include "console.h"
#include "object.h"
 
namespace xtd {
  class beep final : public object {
  public:
    beep() = default;
 
    beep(uint32_t frequency, uint32_t duration) : frequency_(frequency), duration_(duration) {}
    
    friend std::ostream& operator<<(std::ostream& os, const beep& b) {
      if (console::is_out_redirected() && os.rdbuf() == console::out.rdbuf())
        console::beep(b.frequency_, b.duration_);
      return os;
    }
    
  private:
    uint32_t frequency_ {800};
    uint32_t duration_ {200};
  };
}