/***************************************************************************
                         bbcodegenerator.h  -  description
                             -------------------
    begin                : Jul 20 2009
    copyright            : (C) 2004-2007 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 BBCODEGENERATOR_H
#define BBCODEGENERATOR_H

#include <string>

#include "codegenerator.h"
#include "charcodes.h"
#include "version.h"

namespace highlight
{

	/**
	   \brief This class generates BBCode.

	   It contains information about the resulting document structure (document
	   header and footer), the colour system, white space handling and text
	   formatting attributes.

	* @author Andre Simon
	*/

	class BBCodeGenerator : public highlight::CodeGenerator
	{
		public:
			BBCodeGenerator();
			~BBCodeGenerator();

			/** prints document header
			 */
			string getHeader();

			/** Prints document footer*/
			string getFooter();

			/** Prints document body*/
			void printBody();

		private:

			/** \return escaped character*/
			virtual string maskCharacter ( unsigned char );

			/** @return BBcode open tags */
			string getOpenTag (const ElementStyle & elem );

			/** @return BBcode close tags */
			string  getCloseTag ( const ElementStyle &elem );

			/** initialize tags in specific format according to colouring information provided in DucumentStyle */
			void initOutputTags();

			/** @param styleID current style ID
			    @return matching sequence to begin a new element formatting*/
			string getKeywordOpenTag ( unsigned int styleID );

			/** @param styleID current style ID
			    @return matching  sequence to stop element formatting*/
			string getKeywordCloseTag ( unsigned int styleID );
	};

}
#endif