notcurses/include/ncpp/Plot.hh

#ifndef __NCPP_PLOT_HH
#define __NCPP_PLOT_HH

#include <notcurses/notcurses.h>

#include "Root.hh"
#include "NCAlign.hh"

namespace ncpp
{
	class Plane;

	class NCPP_API_EXPORT Plot : public Root
	{
	public:
		static plot_options default_options;

	public:
		explicit Plot (Plane *plane, const plot_options *opts = nullptr)
			: Plot (reinterpret_cast<ncplane*>(plane), opts)
		{}

		explicit Plot (Plane const* plane, const plot_options *opts = nullptr)
			: Plot (const_cast<Plane*>(plane), opts)
		{}

		explicit Plot (Plane &plane, const plot_options *opts = nullptr)
			: Plot (reinterpret_cast<ncplane*>(&plane), opts)
		{}

		explicit Plot (Plane const& plane, const plot_options *opts = nullptr)
			: Plot (const_cast<Plane*>(&plane), opts)
		{}

		explicit Plot (ncplane *plane, const plot_options *opts = nullptr)
		{
			if (plane == nullptr)
				throw invalid_argument ("'plane' must be a valid pointer");

			plot = ncplot_create (plane, opts == nullptr ? &default_options : opts);
			if (plot == nullptr)
				throw init_error ("notcurses failed to create a new plot");
		}

		~Plot ()
		{
			if (!is_notcurses_stopped ())
				ncplot_destroy (plot);
		}

    int add_sample(uint64_t x, uint64_t y)
    {
			return ncplot_add_sample (plot, x, y) >= 0;
    }

    int set_sample(uint64_t x, uint64_t y)
    {
			return ncplot_set_sample (plot, x, y) >= 0;
    }

		Plane* get_plane () const noexcept;

	private:
		ncplot *plot;
	};
}
#endif