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

#ifndef __INCLUDED_UI_CHECKBOX_H__
#define __INCLUDED_UI_CHECKBOX_H__

#include "ui/widget.h"

namespace ui
{

/**
 * @brief a checkbox widget
 * */
class Checkbox : public Widget
{
public:
	Checkbox(Widget *parent, const char *text = 0);
	~Checkbox();

	/**
	 * @brief set the text displayed next to the checkbox
	 * */
	inline const std::string & text() const {
		return _text;
	}
	
	/**
	 * @brief current value indicated by the checkbox
	 * */
	inline const bool value() const {
		return _value;
	}
	
	/**
	 * @brief set the text displayed next to the checkbox
	 * */	
	void set_text(const std::string &text);

	/**
	 * @brief set the text displayed next to the checkbox
	 * If text is NULL, the displayed text will be cleared.
	 * */
	void set_text(const char *text);
	
	/**
	 * @brief set the checkbox value
	 * */
	void set_value(const bool value);
	
	/**
	 * @brief print checkbox description
	 * */
	virtual void print(const size_t indent) const;


protected:
	
	/**
	 * @brief mouse over event handler
	 * */
	virtual void on_mouseover(const math::Vector2f &cursor);

	/**
	 * @brief mouse button press event handler
	 * */
	virtual bool on_mousepress(const unsigned int button);

	/// draw the button border
	virtual void draw_border();

	/// draw the button
	virtual void draw();

private:
	bool		_value;
	std::string	_text;
};

}

#endif // __INCLUDED_UI_CHECKBOX_H__