#ifndef MATRIX_H
#define MATRIX_H

#include <gtkmm.h>
#include <list>
#include "rect.h"
#include "colour.h"

struct Base;
typedef std::list<Base *> BaseList;

enum PortType {
	PT_ALL,
	PT_AUDIO,
	PT_MIDI
};

class Matrix : public Gtk::DrawingArea
{
private:
	int m_client_width;
	int m_client_height;
	int m_port_width;
	int m_port_height;
	int m_separation;
	int m_width;
	int m_height;

	Rect m_x_rect;
	Rect m_y_rect;

	bool m_x_is_midi;
	bool m_y_is_midi;

	PortType m_port_type;

	BaseList across;
	BaseList down;

public:
	Matrix(PortType port_type);
	virtual ~Matrix();

	void Refresh();

protected:
	void Box(Cairo::RefPtr<Cairo::Context> cr, Colour &c, Rect &rect, bool highlight);
	virtual bool on_expose_event(GdkEventExpose *event);
	virtual bool on_button_press_event(GdkEventButton *event);
	virtual bool on_motion_notify_event(GdkEventMotion *event);
};

#endif // MATRIX_H