| 24 |
|
double pixaspect = 1.0; /* pixel aspect ratio */ |
| 25 |
|
|
| 26 |
|
int bradj = 0; /* brightness adjustment */ |
| 27 |
+ |
int ncopies = 1; /* number of copies */ |
| 28 |
|
|
| 29 |
|
char *progname; |
| 30 |
|
|
| 60 |
|
goto userr; |
| 61 |
|
bradj = atoi(argv[++i]); |
| 62 |
|
break; |
| 63 |
+ |
case 'n': /* number of copies */ |
| 64 |
+ |
ncopies = atoi(argv[++i]); |
| 65 |
+ |
break; |
| 66 |
|
default: |
| 67 |
|
goto userr; |
| 68 |
|
} |
| 119 |
|
printf("%%!\n"); |
| 120 |
|
printf("%%%%Title: %s\n", name); |
| 121 |
|
printf("%%%%Creator: %s\n", progname); |
| 122 |
< |
printf("%%%%Pages: 1\n"); |
| 122 |
> |
printf("%%%%Pages: %d\n", ncopies); |
| 123 |
|
if (landscape = xmax > pixaspect*ymax) |
| 124 |
|
printf("%%%%Landscape\n"); |
| 125 |
|
else |
| 126 |
|
printf("%%%%Portrait\n"); |
| 127 |
|
printf("%%%%EndComments\n"); |
| 124 |
– |
printf("gsave\n"); |
| 128 |
|
printf("64 dict begin\n"); |
| 129 |
|
/* define image reader */ |
| 130 |
|
PSprocdef("read6bit"); |
| 158 |
|
PStrailer() /* print PostScript trailer */ |
| 159 |
|
{ |
| 160 |
|
puts("%%Trailer"); |
| 161 |
< |
puts("end"); |
| 161 |
> |
if (ncopies > 1) |
| 162 |
> |
printf("/#copies %d def\n", ncopies); |
| 163 |
|
puts("showpage"); |
| 164 |
< |
puts("grestore"); |
| 164 |
> |
puts("end"); |
| 165 |
|
puts("%%EOF"); |
| 166 |
|
} |
| 167 |
|
|
| 171 |
|
{ |
| 172 |
|
short itab[128]; |
| 173 |
|
register int i; |
| 174 |
< |
|
| 175 |
< |
for (i = 0; i < 128; i++) |
| 174 |
> |
/* assign code values */ |
| 175 |
> |
for (i = 0; i < 128; i++) /* clear */ |
| 176 |
|
itab[i] = -1; |
| 177 |
< |
for (i = 0; i < 64; i++) |
| 177 |
> |
for (i = 1; i < 63; i++) /* assign greys */ |
| 178 |
|
itab[code[i]] = i<<2 | 2; |
| 179 |
+ |
itab[code[0]] = 0; /* black is black */ |
| 180 |
+ |
itab[code[63]] = 255; /* and white is white */ |
| 181 |
|
printf("/decode ["); |
| 182 |
|
for (i = 0; i < 128; i++) { |
| 183 |
|
if (!(i & 0xf)) |
