| 1 |
– |
/* Copyright (c) 1991 Regents of the University of California */ |
| 2 |
– |
|
| 1 |
|
#ifndef lint |
| 2 |
< |
static char SCCSid[] = "$SunId$ LBL"; |
| 2 |
> |
static const char RCSid[] = "$Id$"; |
| 3 |
|
#endif |
| 6 |
– |
|
| 4 |
|
/* |
| 5 |
|
* prot.c - program to rotate picture file 90 degrees clockwise. |
| 6 |
|
* |
| 7 |
|
* 2/26/88 |
| 8 |
|
*/ |
| 9 |
|
|
| 10 |
+ |
#include "platform.h" |
| 11 |
|
#include "standard.h" |
| 12 |
|
|
| 13 |
|
#include "color.h" |
| 14 |
|
|
| 15 |
+ |
#include <time.h> |
| 16 |
+ |
|
| 17 |
|
#include "resolu.h" |
| 18 |
|
|
| 19 |
|
int order; /* input scanline order */ |
| 22 |
|
int correctorder = 0; /* order correction? */ |
| 23 |
|
int ccw = 0; /* rotate CCW? */ |
| 24 |
|
|
| 25 |
< |
#ifdef BIGMEM |
| 26 |
< |
char buf[1<<22]; /* output buffer */ |
| 27 |
< |
#else |
| 25 |
> |
#ifdef SMLMEM |
| 26 |
|
char buf[1<<20]; /* output buffer */ |
| 27 |
+ |
#else |
| 28 |
+ |
char buf[1<<22]; /* output buffer */ |
| 29 |
|
#endif |
| 30 |
|
|
| 31 |
|
int nrows; /* number of rows output at once */ |
| 35 |
|
char *progname; |
| 36 |
|
|
| 37 |
|
short ordertab[4][2] = { |
| 38 |
< |
{0,XDECR}, {XDECR,XDECR|YDECR}, {XDECR|YDECR,YDECR}, {YDECR,0} |
| 38 |
> |
{0,0}, {XDECR,XDECR|YDECR}, {XDECR|YDECR,YDECR}, {YDECR,XDECR} |
| 39 |
|
}; |
| 40 |
|
|
| 41 |
|
|
| 42 |
< |
int |
| 43 |
< |
neworder() /* return corrected order */ |
| 42 |
> |
static int neworder(void); |
| 43 |
> |
static void rotatecw(FILE *fp); |
| 44 |
> |
static void rotateccw(FILE *fp); |
| 45 |
> |
|
| 46 |
> |
|
| 47 |
> |
|
| 48 |
> |
static int |
| 49 |
> |
neworder(void) /* return corrected order */ |
| 50 |
|
{ |
| 51 |
+ |
static short ordercw[8]; |
| 52 |
|
register int i; |
| 53 |
|
|
| 54 |
|
if (correctorder) |
| 55 |
|
return(order); |
| 56 |
< |
for (i = 4; i--; ) |
| 57 |
< |
if ((order&~YMAJOR) == ordertab[i][ccw]) |
| 58 |
< |
return(ordertab[i][1-ccw] | ((order&YMAJOR)^YMAJOR)); |
| 56 |
> |
if (!ordercw[0]) { |
| 57 |
> |
ordercw[YMAJOR|YDECR] = 0; |
| 58 |
> |
ordercw[0] = YMAJOR|XDECR; |
| 59 |
> |
ordercw[YMAJOR|XDECR] = XDECR|YDECR; |
| 60 |
> |
ordercw[XDECR|YDECR] = YMAJOR|YDECR; |
| 61 |
> |
ordercw[YMAJOR|XDECR|YDECR] = XDECR; |
| 62 |
> |
ordercw[XDECR] = YMAJOR; |
| 63 |
> |
ordercw[YMAJOR] = YDECR; |
| 64 |
> |
ordercw[YDECR] = YMAJOR|XDECR|YDECR; |
| 65 |
> |
} |
| 66 |
> |
if (!ccw) |
| 67 |
> |
return(ordercw[order]); |
| 68 |
> |
for (i = 8; i--; ) |
| 69 |
> |
if (ordercw[i] == order) |
| 70 |
> |
return(i); |
| 71 |
|
fputs("Order botch!\n", stderr); |
| 72 |
|
exit(2); |
| 73 |
|
} |
| 74 |
|
|
| 75 |
< |
|
| 76 |
< |
main(argc, argv) |
| 77 |
< |
int argc; |
| 78 |
< |
char *argv[]; |
| 75 |
> |
int |
| 76 |
> |
main( |
| 77 |
> |
int argc, |
| 78 |
> |
char *argv[] |
| 79 |
> |
) |
| 80 |
|
{ |
| 81 |
|
static char picfmt[LPICFMT+1] = PICFMT; |
| 82 |
|
int rval; |
| 83 |
|
FILE *fin; |
| 84 |
|
|
| 85 |
+ |
SET_DEFAULT_BINARY(); |
| 86 |
+ |
SET_FILE_BINARY(stdout); |
| 87 |
+ |
|
| 88 |
|
progname = argv[0]; |
| 89 |
|
|
| 90 |
|
while (argc > 2 && argv[1][0] == '-') { |
| 142 |
|
} |
| 143 |
|
|
| 144 |
|
|
| 145 |
< |
rotatecw(fp) /* rotate picture clockwise */ |
| 146 |
< |
FILE *fp; |
| 145 |
> |
static void |
| 146 |
> |
rotatecw( /* rotate picture clockwise */ |
| 147 |
> |
FILE *fp |
| 148 |
> |
) |
| 149 |
|
{ |
| 150 |
|
register COLR *inln; |
| 151 |
|
register int xoff, inx, iny; |
| 167 |
|
exit(1); |
| 168 |
|
} |
| 169 |
|
for (inx = 0; inx < nrows && xoff+inx < xres; inx++) |
| 170 |
< |
bcopy((char *)inln[xoff+inx], |
| 171 |
< |
(char *)scanbar[inx*yres+iny], |
| 147 |
< |
sizeof(COLR)); |
| 170 |
> |
copycolr(scanbar[inx*yres+iny], |
| 171 |
> |
inln[xoff+inx]); |
| 172 |
|
} |
| 173 |
|
for (inx = 0; inx < nrows && xoff+inx < xres; inx++) |
| 174 |
|
if (fwritecolrs(scanbar+inx*yres, yres, stdout) < 0) { |
| 176 |
|
exit(1); |
| 177 |
|
} |
| 178 |
|
} |
| 179 |
< |
free((char *)inln); |
| 179 |
> |
free((void *)inln); |
| 180 |
|
} |
| 181 |
|
|
| 182 |
|
|
| 183 |
< |
rotateccw(fp) /* rotate picture counter-clockwise */ |
| 184 |
< |
FILE *fp; |
| 183 |
> |
static void |
| 184 |
> |
rotateccw( /* rotate picture counter-clockwise */ |
| 185 |
> |
FILE *fp |
| 186 |
> |
) |
| 187 |
|
{ |
| 188 |
|
register COLR *inln; |
| 189 |
|
register int xoff, inx, iny; |
| 205 |
|
exit(1); |
| 206 |
|
} |
| 207 |
|
for (inx = 0; inx < nrows && xoff-inx >= 0; inx++) |
| 208 |
< |
bcopy((char *)inln[xoff-inx], |
| 209 |
< |
(char *)scanbar[inx*yres+iny], |
| 184 |
< |
sizeof(COLR)); |
| 208 |
> |
copycolr(scanbar[inx*yres+iny], |
| 209 |
> |
inln[xoff-inx]); |
| 210 |
|
} |
| 211 |
|
for (inx = 0; inx < nrows && xoff-inx >= 0; inx++) |
| 212 |
|
if (fwritecolrs(scanbar+inx*yres, yres, stdout) < 0) { |
| 214 |
|
exit(1); |
| 215 |
|
} |
| 216 |
|
} |
| 217 |
< |
free((char *)inln); |
| 217 |
> |
free((void *)inln); |
| 218 |
|
} |
