/*
   manipulator.h
   This file is part of the Project::OSiRiON world editor 
   and is distributed under the terms and conditions of 
   the GNU General Public License version 2
*/

#ifndef __INCLUDED_EDITOR_MANIPULATOR__
#define __INCLUDED_EDITOR_MANIPULATOR__

#include "entityproperties.h"

#include <QWidget>

namespace editor
{

	
/**
 * @brief a Widget displaying the manipulator state of an entity
 * */
class Manipulator : public QWidget
{
	Q_OBJECT
	
public:
	enum Mode {None = 0, Select = 1, Move = 2, Rotate = 3 };
	
	Manipulator(QWidget *parent = 0);
	
	/* ---- inspectors ---- */
	
	/**
	 * @brief returns the current manipulator Mode
	 * */
	inline const Mode mode() const {
		return manipulator_mode;
	}
	
	/* ---- mutatorss ---- */
	
	/**
	 * @brief set the manipulator mode
	 * */
	inline void setMode(Mode mode) {
		manipulator_mode = mode;
	}
	
	void setSize(const QWidget *widget);

public slots:
	void setProperties(const EntityProperties *properties);
	
protected:
	/**
	 * @brief handle draw events
	 * */
	virtual void paintEvent(QPaintEvent *event);

private:
	
	Mode	manipulator_mode;
	float	manipulator_yaw;
};

}

#endif // __INCLUDED_EDITOR_MANIPULATOR__