/*      _______   __   __   __   ______   __   __   _______   __   __
 *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
 *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
 *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
 *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
 * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
 * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
 *
 * Copyright (c) 2004, 2005, 2006, 2007 Olof Naessén and Per Larsson
 * Copyright (c) 2020 Gwilherm Baudic
 *                                                         Js_./
 * Per Larsson a.k.a finalman                          _RqZ{a<^_aa
 * Olof Naessén a.k.a jansem/yakslem                _asww7!uY`>  )\a//
 *                                                 _Qhm`] _f "'c  1!5m
 * Visit: http://guichan.darkbits.org             )Qk<P ` _: :+' .'  "{[
 *                                               .)j(] .d_/ '-(  P .   S
 * License: (BSD)                                <Td/Z <fP"5(\"??"\a.  .L
 * Redistribution and use in source and          _dV>ws?a-?'      ._/L  #'
 * binary forms, with or without                 )4d[#7r, .   '     )d`)[
 * modification, are permitted provided         _Q-5'5W..j/?'   -?!\)cam'
 * that the following conditions are met:       j<<WP+k/);.        _W=j f
 * 1. Redistributions of source code must       .$%w\/]Q  . ."'  .  mj$
 *    retain the above copyright notice,        ]E.pYY(Q]>.   a     J@\
 *    this list of conditions and the           j(]1u<sE"L,. .   ./^ ]{a
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 * 2. Redistributions in binary form must        )_]X{Z('a_"a7'<a"a,  ]"[
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT       )/ )/           !
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 */

#ifndef GCN_TOGGLEBUTTON_HPP
#define GCN_TOGGLEBUTTON_HPP

#include <string>

#include "guisan/focuslistener.hpp"
#include "guisan/keylistener.hpp"
#include "guisan/mouseevent.hpp"
#include "guisan/mouselistener.hpp"
#include "guisan/platform.hpp"
#include "guisan/widget.hpp"
#include "guisan/widgets/button.hpp"

namespace gcn
{
	/**
	 * A toggle button, which can stay selected. Think of it as a checkbox,
	 * but dressed as a regular button. Add an ActionListener to it to know when it
	 * has been clicked.
	 *
	 */
	class GCN_CORE_DECLSPEC ToggleButton : public Button
	{
	public:
		/**
		 * Constructor.
		 */
		ToggleButton();

		/**
		 * Constructor.
		 *
		 * @param caption the caption of the ToggleButton.
		 */
		ToggleButton(const std::string& caption);

		/**
		 * Checks if the button is selected.
		 *
		 * @return True if the button is selected, false otherwise.
		 * @see setSelected
		 */
		[[nodiscard]] bool isSelected() const;

		/**
		 * Sets the button to be selected.
		 *
		 * @param selected True if the button should be set as selected.
		 * @see isSelected
		 */
		void setSelected(bool selected);


		//Inherited from Widget

		void draw(Graphics* graphics) override;


		// Inherited from MouseListener

		void mouseReleased(MouseEvent& mouseEvent) override;


		// Inherited from KeyListener

		void keyReleased(KeyEvent& keyEvent) override;

	protected:
		/**
		 * Toggles the button between being selected and
		 * not being selected.
		 */
		virtual void toggleSelected();

		/**
		 * True if the button is selected, false otherwise. 
		 */
		bool mSelected;
	};
}

#endif // end GCN_TOGGLEBUTTON_HPP