mirror of
https://github.com/ascii-boxes/boxes.git
synced 2024-12-13 18:30:39 +01:00
4deed5e8f5
Added on_side() prototype back again Added isdeepempty() prototype Changed first parameter of empty_side() prototype
97 lines
3.1 KiB
C
97 lines
3.1 KiB
C
/*
|
|
* File: shape.h
|
|
* Project Main: boxes.c
|
|
* Date created: June 23, 1999 (Wednesday, 13:45h)
|
|
* Author: Copyright (C) 1999 Thomas Jensen
|
|
* tsjensen@stud.informatik.uni-erlangen.de
|
|
* Version: $Id: shape.h,v 1.3 1999/07/23 16:36:33 tsjensen Exp tsjensen $
|
|
* Language: ANSI C
|
|
* Purpose: Shape handling and information functions
|
|
*
|
|
* Remarks: o 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; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
* o 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.
|
|
* o 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
|
|
*
|
|
* Revision History:
|
|
*
|
|
* $Log: shape.h,v $
|
|
* Revision 1.3 1999/07/23 16:36:33 tsjensen
|
|
* Added GNU GPL disclaimer
|
|
* Removed prototypes of iscorner(), on_side(), shapecmp(), both_on_side(),
|
|
* and shape_distance() - nobody was using those anyway.
|
|
*
|
|
* Revision 1.2 1999/06/25 18:52:59 tsjensen
|
|
* Added empty_side() prototype
|
|
*
|
|
* Revision 1.1 1999/06/23 12:27:06 tsjensen
|
|
* Initial revision
|
|
*
|
|
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
*/
|
|
|
|
#ifndef SHAPE_H
|
|
#define SHAPE_H
|
|
|
|
|
|
typedef enum {
|
|
NW, NNW, N, NNE, NE, ENE, E, ESE, SE, SSE, S, SSW, SW, WSW, W, WNW
|
|
} shape_t;
|
|
|
|
extern char *shape_name[];
|
|
|
|
#define ANZ_SHAPES 16
|
|
|
|
#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[ANZ_SIDES];
|
|
|
|
|
|
typedef struct {
|
|
char **chars;
|
|
size_t height;
|
|
size_t width;
|
|
int elastic; /* elastic is used only in orginial definition */
|
|
} sentry_t;
|
|
|
|
#define SENTRY_INITIALIZER (sentry_t) {NULL, 0, 0, 0}
|
|
|
|
|
|
|
|
int genshape (const size_t width, const size_t height, char ***chars);
|
|
void freeshape (sentry_t *shape);
|
|
|
|
shape_t findshape (const sentry_t *sarr, const int num);
|
|
int on_side (const shape_t s, const int idx);
|
|
|
|
int isempty (const sentry_t *shape);
|
|
int isdeepempty (const sentry_t *shape);
|
|
|
|
size_t highest (const sentry_t *sarr, const int n, ...);
|
|
size_t widest (const sentry_t *sarr, const int n, ...);
|
|
|
|
shape_t leftmost (const int aside, const int cnt);
|
|
|
|
int empty_side (sentry_t *sarr, const int aside);
|
|
|
|
|
|
|
|
#endif /*SHAPE_H*/
|
|
|
|
/*EOF*/ /* vim: set cindent sw=4: */
|