/* === S Y N F I G ========================================================= */
/*!	\file dashitem.h
**	\brief Template Header for the implementation of a Dash Item
**
**	\legal
**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
**	Copyright (c) 2011 Carlos López
**
**	This file is part of Synfig.
**
**	Synfig is free software: you can redistribute it and/or modify
**	it under the terms of the GNU General Public License as published by
**	the Free Software Foundation, either version 2 of the License, or
**	(at your option) any later version.
**
**	Synfig is distributed in the hope that it will be useful,
**	but WITHOUT ANY WARRANTY; without even the implied warranty of
**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
**	GNU General Public License for more details.
**
**	You should have received a copy of the GNU General Public License
**	along with Synfig.  If not, see <https://www.gnu.org/licenses/>.
**	\endlegal
*/
/* ========================================================================= */

/* === S T A R T =========================================================== */

#ifndef __SYNFIG_DASHITEM_H
#define __SYNFIG_DASHITEM_H

/* === H E A D E R S ======================================================= */

#include "uniqueid.h"
#include "real.h"
#include "widthpoint.h"

/* === M A C R O S ========================================================= */

/* === T Y P E D E F S ===================================================== */

/* === C L A S S E S & S T R U C T S ======================================= */

namespace synfig {

class DashItem : public UniqueID
{
private:
	Real offset_;
	Real length_;
	int side_type_[2]; // Before [0] and After[1] side types
public:
	enum SideType
	{
		TYPE_ROUNDED       = WidthPoint::TYPE_ROUNDED,
		TYPE_SQUARED       = WidthPoint::TYPE_SQUARED,
		TYPE_PEAK          = WidthPoint::TYPE_PEAK,
		TYPE_FLAT          = WidthPoint::TYPE_FLAT,
		TYPE_INNER_ROUNDED = WidthPoint::TYPE_INNER_ROUNDED,
		TYPE_INNER_PEAK    = WidthPoint::TYPE_INNER_PEAK,
	};
	DashItem();
	DashItem(Real position, Real length, int sidebefore=TYPE_FLAT,
		int sideafter=TYPE_FLAT);

	const Real& get_length()const;
	void set_length(Real x);
	const Real& get_offset()const;
	void set_offset(Real x);
	int get_side_type_before()const;
	void set_side_type_before(int sidebefore);
	int get_side_type_after()const;
	void set_side_type_after(int sideafter);
	int get_side_type(int i)const;
	bool operator == (const DashItem& rhs) const;
	
	static WidthPoint::SideType to_wp_side_type(SideType st)
		{ return (WidthPoint::SideType)(int)st; }
}; // END of class DashItem

}; // END of namespace synfig

/* === E N D =============================================================== */

#endif
