/* 
 * File:   imageGryscalePGM.h
 * Author: Bartłomiej Kwiatek
 *
 * Created on 16 listopad 2012, 19:36
 * 
 * Org. Created: 2011-11-04
 * Org. Author : Tomasz Gąciarz
 */

#ifndef IMAGEGRYSCALEPGM_H
#define	IMAGEGRYSCALEPGM_H

class BK_imageGryscalePGM {
private:
    unsigned char **image;
    int width;
    int height;
    int max_color;
    int hpos;
    void skipcomments(FILE *fp);
    unsigned char **allocateMemory();
public:
    BK_imageGryscalePGM(char *fname);
    BK_imageGryscalePGM(int widt, int height, int max_color);
    ~BK_imageGryscalePGM();
    int readFileHeader(char *fname);
    int readFileBody(char *fname);
    int writeFile(char *fname);
    void setData(unsigned char value, int x, int y);
    unsigned char getData(int x, int y);
    void setWidth(int width);
    int getWidth();
    void setHeight(int height);
    int getHeight();
    void setMaxColor(int max_color);
    int getMaxColor();
};

#endif	/* IMAGEGRYSCALEPGM_H */