124 |
|
} |
125 |
|
|
126 |
|
|
127 |
+ |
freefont(fname) /* free a font (free all if fname==NULL) */ |
128 |
+ |
char *fname; |
129 |
+ |
{ |
130 |
+ |
FONT head; |
131 |
+ |
register FONT *fl, *f; |
132 |
+ |
register int i; |
133 |
+ |
|
134 |
+ |
head.next = fontlist; |
135 |
+ |
fl = &head; |
136 |
+ |
while ((f = fl->next) != NULL) |
137 |
+ |
if (fname == NULL || !strcmp(fname, f->name)) { |
138 |
+ |
fl->next = f->next; |
139 |
+ |
for (i = 0; i < 256; i++) |
140 |
+ |
if (f->fg[i] != NULL) |
141 |
+ |
free((char *)f->fg[i]); |
142 |
+ |
freestr(f->name); |
143 |
+ |
free((char *)f); |
144 |
+ |
} else |
145 |
+ |
fl = f; |
146 |
+ |
fontlist = head.next; |
147 |
+ |
} |
148 |
+ |
|
149 |
+ |
|
150 |
|
int |
151 |
|
uniftext(sp, tp, f) /* uniformly space text line */ |
152 |
|
register short *sp; /* returned character spacing */ |