/*
 * 	pbmimage.h		(C) 2006, Aurélien Croc (AP²C)
 *
 *  This program 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; version 2 of the License.
 * 
 *  This program 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 this program; if not, write to the
 *  Free Software Foundation, Inc.,
 *  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 *  $Id: pbmimage.h 56 2006-12-13 15:20:59Z ap2c $
 * 
 */
#ifndef PBMIMAGE_H_
#define PBMIMAGE_H_

#include <inttypes.h>
#include <stdio.h>
#include "printer.h"
#include "document.h"

class PbmImage : public Document
{
	protected:
		const char*		_blackFile;
		const char*		_cyanFile;
		const char*		_magentaFile;
		const char*		_yellowFile;
		FILE*			_black;
		FILE*			_cyan;
		FILE*			_magenta;
		FILE*			_yellow;

		uint32_t		_width;
		uint32_t		_height;
		uint32_t		_lineSize;
		uint32_t		_line;
		unsigned char*		_lineBuffer;

		bool			_color;
		uint8_t			_currentColor;

	public:
		PbmImage(const char *black, const char *cyan, 
			const char *magenta, const char *yellow);
		virtual ~PbmImage();

	public:
		virtual void	unload();
		virtual int	load();
		virtual int	loadPage(Printer *printer);
		virtual int	readLine();

	public:
		virtual unsigned long	width() const {return _width;}
		virtual unsigned long	height() const {return _height;}
		virtual unsigned long	lineSize() const {return _lineSize;}
		virtual unsigned char*	lineBuffer() const {return _lineBuffer;}

	public:
		virtual bool		isColor() const {return _color;}
};

#endif /* DOCUMENT_H_ */