boxes/src/boxes.h.in

/*
 *  File:             boxes.h
 *  Date created:     March 18, 1999 (Thursday, 15:09h)
 *  Author:           Thomas Jensen
 *                    tsjensen@stud.informatik.uni-erlangen.de
 *  Version:          $Id$
 *  Language:         ANSI C
 *  Purpose:          Project-wide globals and data structures
 *  Remarks:          ---
 *
 *  Revision History:
 *
 *    $Log$
 *    Revision 1.1  1999/03/18 15:09:34  tsjensen
 *    Initial revision
 *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 */

#ifndef BOXES_H
#define BOXES_H

#define PROJECT "boxes"                  /* name of program */
#define VERSION "1.0"                    /* current release of project */

static const char rcsid_boxes_h[] =
    "$Id$";

extern char *shape_name[];
extern char *ofs_name[];

#define ANZ_OFFSETS 16

typedef enum {
        NW_NNW, NNW_N, N_NNE, NNE_NE, NE_ENE, ENE_E, E_ESE, ESE_SE,
        SE_SSE, SSE_S, S_SSW, SSW_SW, SW_WSW, WSW_W, W_WNW, WNW_NW
} offset_t;


#define ANZ_SHAPES 16

typedef enum {
    NW, NNW, N, NNE, NE, ENE, E, ESE, SE, SSE, S, SSW, SW, WSW, W, WNW
} shape_t;

#define SHAPES_PER_SIDE 5
#define ANZ_SIDES       4
#define ANZ_CORNERS     4

extern shape_t north_side[SHAPES_PER_SIDE];  /* groups of shapes, clockwise */
extern shape_t east_side[SHAPES_PER_SIDE];
extern shape_t south_side[SHAPES_PER_SIDE];
extern shape_t west_side[SHAPES_PER_SIDE];
extern shape_t corners[ANZ_CORNERS];
extern shape_t *sides[];


typedef struct {
    char **chars;
    int    height;
    int    width;
    int    elastic;
} sentry_t;

typedef struct {
    char    *name;
    char    *author;
    char    *created;
    char    *revision;
    char    *revdate;
    char    *sample;
    sentry_t shape[ANZ_SHAPES];
    int      offset[ANZ_OFFSETS];
} design_t;

extern design_t *designs;
extern int design_idx;

extern int yylineno;

int yyerror (const char *fmt, ...);
shape_t *on_side (const shape_t shape1, const shape_t shape2);
int shape_distance (const shape_t s1, const shape_t s2);

#endif /* BOXES_H */


/*EOF*/                                          /* vim: set cindent sw=4: */