#ifndef CHART_LINE_H
#define CHART_LINE_H

#include "chart/instruments/primitives/primitive_line.h"

namespace gtl
{
    namespace gui
    {
        class chart_line : public ::chart::instrument::primitive::line
        {
            Q_OBJECT
        public:
            enum pos_behaviors{
                magnetic_to_sample,
                free
            };

        public:
            chart_line(::chart::series::series *parent, Qt::Orientation orientation = Qt::Vertical);

            void set_pos(qreal x);
            qreal pos();

            pos_behaviors behavior() const;
            void set_behavior(pos_behaviors behavior);

            void set_width(qreal value);
            qreal width() const;

        private:
            virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);

        protected:
            pos_behaviors _behavior;
            Qt::Orientation _orientation;


        signals:
            void get_nearest_x(qreal& x, pos_behaviors);
        };
    }
}

#endif // CHART_LINE_H