| 16 |
|
|
| 17 |
|
#define NCOLS 880 /* for wide carriage */ |
| 18 |
|
|
| 19 |
+ |
static int printp(char *fname); |
| 20 |
+ |
static void plotscan(COLR scan[], int len, int y); |
| 21 |
+ |
static int bit(COLR clr, int x); |
| 22 |
|
|
| 23 |
< |
main(argc, argv) |
| 24 |
< |
int argc; |
| 25 |
< |
char *argv[]; |
| 23 |
> |
|
| 24 |
> |
int |
| 25 |
> |
main( |
| 26 |
> |
int argc, |
| 27 |
> |
char *argv[] |
| 28 |
> |
) |
| 29 |
|
{ |
| 30 |
|
int i; |
| 31 |
|
int status = 0; |
| 41 |
|
} |
| 42 |
|
|
| 43 |
|
|
| 44 |
< |
printp(fname) /* print a picture */ |
| 45 |
< |
char *fname; |
| 44 |
> |
static int |
| 45 |
> |
printp( /* print a picture */ |
| 46 |
> |
char *fname |
| 47 |
> |
) |
| 48 |
|
{ |
| 49 |
|
FILE *input; |
| 50 |
|
int xres, yres; |
| 92 |
|
} |
| 93 |
|
|
| 94 |
|
|
| 95 |
< |
plotscan(scan, len, y) /* plot a scanline */ |
| 96 |
< |
COLR scan[]; |
| 97 |
< |
int len; |
| 98 |
< |
int y; |
| 95 |
> |
static void |
| 96 |
> |
plotscan( /* plot a scanline */ |
| 97 |
> |
COLR scan[], |
| 98 |
> |
int len, |
| 99 |
> |
int y |
| 100 |
> |
) |
| 101 |
|
{ |
| 102 |
|
static BYTE pat[NCOLS]; |
| 103 |
|
int bpos; |
| 104 |
|
register int i; |
| 105 |
|
|
| 106 |
< |
if (bpos = y & 7) { |
| 106 |
> |
if ((bpos = y & 7)) { |
| 107 |
|
|
| 108 |
|
for (i = 0; i < len; i++) |
| 109 |
|
pat[i] |= bit(scan[i], i) << bpos; |
| 126 |
|
} |
| 127 |
|
|
| 128 |
|
|
| 129 |
< |
bit(clr, x) /* return bit for color at x */ |
| 130 |
< |
COLR clr; |
| 131 |
< |
register int x; |
| 129 |
> |
static int |
| 130 |
> |
bit( /* return bit for color at x */ |
| 131 |
> |
COLR clr, |
| 132 |
> |
register int x |
| 133 |
> |
) |
| 134 |
|
{ |
| 135 |
|
static int cerr[NCOLS]; |
| 136 |
|
static int err; |
