/***************************************************************************
                          stylecolour.h  -  description
                             -------------------
    begin                : Die Nov 5 2002
    copyright            : (C) 2002 by Andre Simon
    email                : andre.simon1@gmx.de
 ***************************************************************************/


/*
This file is part of Highlight.

Highlight 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 3 of the License, or
(at your option) any later version.

Highlight 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 Highlight.  If not, see <http://www.gnu.org/licenses/>.
*/


#ifndef STYLECOLOUR_H
#define STYLECOLOUR_H

#include "enums.h"

#include <string>


using namespace std;

namespace highlight
{

	/**\brief Stores colours and returns red, green and blue values in different formats
	* @author Andre Simon
	 */

	struct RGBVal
	{
		int iRed,    ///< Red value
		iGreen,  ///< Green value
		iBlue;   ///< Blue value
	};

	class Colour
	{
		public:
			/** Constructor
			    \param red Red value in hex notation
			    \param green Blue value in hex notation
			    \param blue Green value in hex notation
			*/
			Colour ( const string & red, const string & green, const string & blue );

			/** Constructor
			    \param ColourString String with rgb values
			*/
			Colour ( const string & colourString );

			Colour();
			~Colour() {};

			/** Sets red, green and blue values
			  \param ColourString String containing colour attributes
			*/
			void setRGB ( const string & colourString );


			/** Sets red value
			    \param red New red value */
			void setRed ( const string & red );

			/** Sets green value
			    \param green New green value */
			void setGreen ( const string & green );

			/** Sets blue value
			    \param blue New blue value */
			void setBlue ( const string & blue );

			/**  @param type Output type
			     @return Red value in color representation according to output type */
			string getRed ( OutputType type ) const;
			/**  @param type Output type
			     @return Green value in color representation according to output type */
			string getGreen ( OutputType type ) const;
			/**  @param type Output type
			     @return Blue value in color representation according to output type */
			string getBlue ( OutputType type ) const;

		private:
			RGBVal rgb;
			string int2str ( int, std::ios_base& ( *f ) ( std::ios_base& ) ) const;
			string float2str ( double ) const;
	};

}

#endif
