/*
   client/infowidget.h
   This file is part of the Osirion project and is distributed under
   the terms and conditions of the GNU General Public License version 2
*/

#ifndef __INCLUDED_CLIENT_INFOWIDGET_H__
#define __INCLUDED_CLIENT_INFOWIDGET_H__

#include "ui/widget.h"
#include "ui/bitmap.h"

namespace client
{

const size_t 			fps_counter_size = 32; // fps is the average of 32 frames
const size_t			net_counter_size = 128; // net is the average of 128 frames

/// a widget to show developer info
class DevInfoWidget : public ui::Widget
{
public:
	/// default constructor
	DevInfoWidget(ui::Widget *parent = 0);

protected:
	/// draw developer info
	virtual void draw();
};

/// a widget that shows engine statistics
class StatsInfoWidget : public ui::Widget
{
public:
	/// default constructor
	StatsInfoWidget(ui::Widget *parent = 0);

protected:
	/// draw engine statistics
	virtual void draw();

private:
	unsigned long			fps_counter_time[fps_counter_size];
	size_t 				fps_counter_index;

	unsigned long			net_counter_time[net_counter_size];
	size_t				net_counter_traffic[net_counter_size];
	size_t				net_counter_index;
};

/// a widget to show keypress events
class KeyInfoWidget : public ui::Widget
{
public:
	/// default constructor
	KeyInfoWidget(ui::Widget *parent = 0);

protected:
	/// draw keypress events
	virtual void draw();
};

/// a widget to show keypress events
class ClockInfoWidget : public ui::Widget
{
public:
	/// clock  mode
	enum Mode {ClockOff=0, Clock12Hours=1, Clock24Hours=2};
	
	/// default constructor
	ClockInfoWidget(ui::Widget *parent = 0);
	
	inline void set_mode(const Mode mode) {
		clock_mode = mode;
	}
	
	inline const Mode mode() const {
		return clock_mode;
	}

protected:
	/// draw the current time
	virtual void draw();
	
	Mode		clock_mode;
};

}

#endif // __INCLUDED_CLIENT_INFOWIDGET_H__