| 82 |
|
static int inglyph(double x, double y, GLYPH *gl); |
| 83 |
|
|
| 84 |
|
|
| 85 |
< |
extern int |
| 85 |
> |
int |
| 86 |
|
do_text( |
| 87 |
< |
register OBJREC *m, |
| 87 |
> |
OBJREC *m, |
| 88 |
|
RAY *r |
| 89 |
|
) |
| 90 |
|
{ |
| 138 |
|
char *s |
| 139 |
|
) |
| 140 |
|
{ |
| 141 |
< |
register int siz; |
| 142 |
< |
register TLINE *tl; |
| 141 |
> |
int siz; |
| 142 |
> |
TLINE *tl; |
| 143 |
|
|
| 144 |
|
siz = strlen(s) + 1; |
| 145 |
|
if ((tl=(TLINE *)malloc(sizeof(TLINE)+siz)) == NULL || |
| 153 |
|
|
| 154 |
|
static TEXT * |
| 155 |
|
gettext( /* get text structure for material */ |
| 156 |
< |
register OBJREC *tm |
| 156 |
> |
OBJREC *tm |
| 157 |
|
) |
| 158 |
|
{ |
| 159 |
|
#define R (tm->oargs.farg+3) |
| 163 |
|
FILE *fp; |
| 164 |
|
char linbuf[512]; |
| 165 |
|
TEXT *t; |
| 166 |
< |
register int i; |
| 167 |
< |
register TLINE *tlp; |
| 168 |
< |
register char *s; |
| 166 |
> |
int i; |
| 167 |
> |
TLINE *tlp; |
| 168 |
> |
char *s; |
| 169 |
|
|
| 170 |
|
if ((t = (TEXT *)tm->os) != NULL) |
| 171 |
|
return(t); |
| 245 |
|
} |
| 246 |
|
|
| 247 |
|
|
| 248 |
< |
extern void |
| 248 |
> |
void |
| 249 |
|
freetext( /* free text structures associated with m */ |
| 250 |
|
OBJREC *m |
| 251 |
|
) |
| 252 |
|
{ |
| 253 |
< |
register TEXT *tp; |
| 254 |
< |
register TLINE *tlp; |
| 253 |
> |
TEXT *tp; |
| 254 |
> |
TLINE *tlp; |
| 255 |
|
|
| 256 |
|
tp = (TEXT *)m->os; |
| 257 |
|
if (tp == NULL) |
| 273 |
|
OBJREC *m |
| 274 |
|
) |
| 275 |
|
{ |
| 276 |
< |
register TEXT *tp; |
| 277 |
< |
register TLINE *tlp; |
| 276 |
> |
TEXT *tp; |
| 277 |
> |
TLINE *tlp; |
| 278 |
|
FVECT v; |
| 279 |
|
double y, x; |
| 280 |
< |
register int i, h; |
| 280 |
> |
int i, h; |
| 281 |
|
/* first, compute position in text */ |
| 282 |
|
tp = gettext(m); |
| 283 |
|
v[0] = p[0] - m->oargs.farg[0]; |
| 313 |
|
inglyph( /* (x,y) within font glyph gl? */ |
| 314 |
|
double x, /* real coordinates in range [0,255) */ |
| 315 |
|
double y, |
| 316 |
< |
register GLYPH *gl |
| 316 |
> |
GLYPH *gl |
| 317 |
|
) |
| 318 |
|
{ |
| 319 |
|
int n, ncross; |
| 320 |
|
int xlb, ylb; |
| 321 |
|
int tv; |
| 322 |
< |
register GORD *p0, *p1; |
| 322 |
> |
GORD *p0, *p1; |
| 323 |
|
|
| 324 |
|
if (gl == NULL) |
| 325 |
|
return(0); |