
#include <stdio.h>

#define DEF_MINBBOX  2
#define DEF_MINDIST  2
#define DEF_MAXPTS  99

#define FILE_NAME  "htmlmap"

#define INITIAL_TEXT 1000

#define APACHE 0     /* write output in apache/ncsa server image map format */
#define NCSA   0     /* write output in apache/ncsa server image map format */
#define CLIENT 1     /* write output in netscape client side image map format */
#define RAW    2     /* write output in raw format */

extern char *last_text;
extern int   last_text_len;
extern char *file_name;
extern int   html_type;
extern FILE *output;

struct MapPoly {
    char *url;
    int  num_pts;
    int  *x_pts;
    int  *y_pts;
    struct MapPoly *next_poly;
};

extern struct MapPoly *head;
extern struct MapPoly **tail;

/* Graph_Clse.c */
extern void HTML_Graph_close(void);
/* Graph_Set.c */
extern int HTML_Graph_set(int, char **);
/* Polygn_abs.c */
extern void HTML_Polygon_abs(const int *, const int *, int);
/* Text.c */
extern void HTML_Text(const char *);
