| 34 |
|
char *progname; |
| 35 |
|
|
| 36 |
|
short ordertab[4][2] = { |
| 37 |
< |
{0,XDECR}, {XDECR,XDECR|YDECR}, {XDECR|YDECR,YDECR}, {YDECR,0} |
| 37 |
> |
{0,0}, {XDECR,XDECR|YDECR}, {XDECR|YDECR,YDECR}, {YDECR,XDECR} |
| 38 |
|
}; |
| 39 |
|
|
| 40 |
|
|
| 41 |
< |
int |
| 42 |
< |
neworder() /* return corrected order */ |
| 41 |
> |
static int neworder(void); |
| 42 |
> |
static void rotatecw(FILE *fp); |
| 43 |
> |
static void rotateccw(FILE *fp); |
| 44 |
> |
|
| 45 |
> |
|
| 46 |
> |
|
| 47 |
> |
static int |
| 48 |
> |
neworder(void) /* return corrected order */ |
| 49 |
|
{ |
| 50 |
+ |
static short ordercw[8]; |
| 51 |
|
register int i; |
| 52 |
|
|
| 53 |
|
if (correctorder) |
| 54 |
|
return(order); |
| 55 |
< |
for (i = 4; i--; ) |
| 56 |
< |
if ((order&~YMAJOR) == ordertab[i][ccw]) |
| 57 |
< |
return(ordertab[i][1-ccw] | ((order&YMAJOR)^YMAJOR)); |
| 55 |
> |
if (!ordercw[0]) { |
| 56 |
> |
ordercw[YMAJOR|YDECR] = 0; |
| 57 |
> |
ordercw[0] = YMAJOR|XDECR; |
| 58 |
> |
ordercw[YMAJOR|XDECR] = XDECR|YDECR; |
| 59 |
> |
ordercw[XDECR|YDECR] = YMAJOR|YDECR; |
| 60 |
> |
ordercw[YMAJOR|XDECR|YDECR] = XDECR; |
| 61 |
> |
ordercw[XDECR] = YMAJOR; |
| 62 |
> |
ordercw[YMAJOR] = YDECR; |
| 63 |
> |
ordercw[YDECR] = YMAJOR|XDECR|YDECR; |
| 64 |
> |
} |
| 65 |
> |
if (!ccw) |
| 66 |
> |
return(ordercw[order]); |
| 67 |
> |
for (i = 8; i--; ) |
| 68 |
> |
if (ordercw[i] == order) |
| 69 |
> |
return(i); |
| 70 |
|
fputs("Order botch!\n", stderr); |
| 71 |
|
exit(2); |
| 72 |
|
} |
| 73 |
|
|
| 74 |
< |
|
| 75 |
< |
main(argc, argv) |
| 76 |
< |
int argc; |
| 77 |
< |
char *argv[]; |
| 74 |
> |
int |
| 75 |
> |
main( |
| 76 |
> |
int argc, |
| 77 |
> |
char *argv[] |
| 78 |
> |
) |
| 79 |
|
{ |
| 80 |
|
static char picfmt[LPICFMT+1] = PICFMT; |
| 81 |
|
int rval; |
| 138 |
|
} |
| 139 |
|
|
| 140 |
|
|
| 141 |
< |
rotatecw(fp) /* rotate picture clockwise */ |
| 142 |
< |
FILE *fp; |
| 141 |
> |
static void |
| 142 |
> |
rotatecw( /* rotate picture clockwise */ |
| 143 |
> |
FILE *fp |
| 144 |
> |
) |
| 145 |
|
{ |
| 146 |
|
register COLR *inln; |
| 147 |
|
register int xoff, inx, iny; |
| 176 |
|
} |
| 177 |
|
|
| 178 |
|
|
| 179 |
< |
rotateccw(fp) /* rotate picture counter-clockwise */ |
| 180 |
< |
FILE *fp; |
| 179 |
> |
static void |
| 180 |
> |
rotateccw( /* rotate picture counter-clockwise */ |
| 181 |
> |
FILE *fp |
| 182 |
> |
) |
| 183 |
|
{ |
| 184 |
|
register COLR *inln; |
| 185 |
|
register int xoff, inx, iny; |
