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* 2/26/88 |
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*/ |
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+ |
#include "platform.h" |
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#include "standard.h" |
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#include "color.h" |
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int correctorder = 0; /* order correction? */ |
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int ccw = 0; /* rotate CCW? */ |
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|
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< |
#ifdef BIGMEM |
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< |
char buf[1<<22]; /* output buffer */ |
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< |
#else |
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> |
#ifdef SMLMEM |
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char buf[1<<20]; /* output buffer */ |
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#else |
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char buf[1<<22]; /* output buffer */ |
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#endif |
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|
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int nrows; /* number of rows output at once */ |
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char *progname; |
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|
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short ordertab[4][2] = { |
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< |
{0,XDECR}, {XDECR,XDECR|YDECR}, {XDECR|YDECR,YDECR}, {YDECR,0} |
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> |
{0,0}, {XDECR,XDECR|YDECR}, {XDECR|YDECR,YDECR}, {YDECR,XDECR} |
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}; |
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|
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|
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< |
int |
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< |
neworder() /* return corrected order */ |
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> |
static int neworder(void); |
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> |
static void rotatecw(FILE *fp); |
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> |
static void rotateccw(FILE *fp); |
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> |
|
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> |
|
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> |
|
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> |
static int |
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> |
neworder(void) /* return corrected order */ |
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{ |
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+ |
static short ordercw[8]; |
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register int i; |
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|
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if (correctorder) |
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return(order); |
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< |
for (i = 4; i--; ) |
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< |
if ((order&~YMAJOR) == ordertab[i][ccw]) |
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< |
return(ordertab[i][1-ccw] | ((order&YMAJOR)^YMAJOR)); |
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> |
if (!ordercw[0]) { |
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> |
ordercw[YMAJOR|YDECR] = 0; |
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> |
ordercw[0] = YMAJOR|XDECR; |
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> |
ordercw[YMAJOR|XDECR] = XDECR|YDECR; |
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> |
ordercw[XDECR|YDECR] = YMAJOR|YDECR; |
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> |
ordercw[YMAJOR|XDECR|YDECR] = XDECR; |
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> |
ordercw[XDECR] = YMAJOR; |
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> |
ordercw[YMAJOR] = YDECR; |
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> |
ordercw[YDECR] = YMAJOR|XDECR|YDECR; |
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> |
} |
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> |
if (!ccw) |
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> |
return(ordercw[order]); |
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> |
for (i = 8; i--; ) |
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> |
if (ordercw[i] == order) |
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> |
return(i); |
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fputs("Order botch!\n", stderr); |
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exit(2); |
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} |
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|
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< |
|
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< |
main(argc, argv) |
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< |
int argc; |
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< |
char *argv[]; |
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> |
int |
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> |
main( |
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> |
int argc, |
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> |
char *argv[] |
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> |
) |
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{ |
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static char picfmt[LPICFMT+1] = PICFMT; |
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int rval; |
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FILE *fin; |
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|
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+ |
SET_DEFAULT_BINARY(); |
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+ |
SET_FILE_BINARY(stdout); |
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+ |
|
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progname = argv[0]; |
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|
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while (argc > 2 && argv[1][0] == '-') { |
| 142 |
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} |
| 143 |
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|
| 144 |
|
|
| 145 |
< |
rotatecw(fp) /* rotate picture clockwise */ |
| 146 |
< |
FILE *fp; |
| 145 |
> |
static void |
| 146 |
> |
rotatecw( /* rotate picture clockwise */ |
| 147 |
> |
FILE *fp |
| 148 |
> |
) |
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{ |
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register COLR *inln; |
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register int xoff, inx, iny; |
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} |
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|
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|
| 183 |
< |
rotateccw(fp) /* rotate picture counter-clockwise */ |
| 184 |
< |
FILE *fp; |
| 183 |
> |
static void |
| 184 |
> |
rotateccw( /* rotate picture counter-clockwise */ |
| 185 |
> |
FILE *fp |
| 186 |
> |
) |
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{ |
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|
register COLR *inln; |
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|
register int xoff, inx, iny; |
