void
pageclose(Page *p)
{
Page *c, *nc;
if(p == selpage)
selpage = nil;
pageabort(p);
closeimages(p);
urlfree(p->url);
p->url = nil;
if(p->doc){
freedocinfo(p->doc);
p->doc = nil;
}
layfree(p->lay);
p->lay = nil;
freeitems(p->items);
p->items = nil;
for(c=p->child; c!=nil; c=nc){
nc = c->next;
pageclose(c);
free(c);
}
p->child = nil;
closerunestr(&p->title);
closerunestr(&p->refresh.rs);
p->refresh.t = 0;
p->pos = ZP;
p->top = ZP;
p->bot = ZP;
p->loading = p->aborting = FALSE;
}
void
freeurlwin(URLwin *u)
{
freeitems(u->items);
u->items = nil;
freedocinfo(u->docinfo);
u->docinfo = nil;
free(u);
}
static
void
fixtext1(Item **list)
{
Itext *text, *ntext;
Item *it, *prev;
Rune *s, *s1, *s2;
int n;
if(*list == nil)
return;
prev = nil;
for(it=*list; it!=nil; it=prev->next) {
if(it->tag!=Itexttag || forceitem(it))
goto Continue;
text = (Itext *)it;
s = text->s;
while(*s && isspacerune(*s))
s++;
if(!*s) {
if(prev == nil)
prev = *list = it->next;
else
prev->next = it->next;
it->next = nil;
freeitems(it);
if(prev == nil)
return;
continue;
}
n = 0;
while(s[n] && !isspacerune(s[n]))
n++;
if(!s[n])
goto Continue;
s1 = runemalloc(n+1);
s1 = runemove(s1, s, n);
s1[n] = L'\0';
s += n;
while(*s && isspacerune(*s))
s++;
if(*s) {
n = runestrlen(s);
s2 = runemalloc(n+1);
runemove(s2, s, n);
s2[n] = L'\0';
ntext = emalloc(sizeof(Itext));
ntext->s = s2;
ntext->ascent = text->ascent;
ntext->anchorid = text->anchorid;
ntext->state = text->state&~(IFbrk|IFbrksp|IFnobrk|IFcleft|IFcright);
ntext->tag = text->tag;
ntext->fnt = text->fnt;
ntext->fg = text->fg;
ntext->ul = text->ul;
ntext->next = (Item *)text->next;
text->next = (Item *)ntext;
}
free(text->s);
text->s = s1;
Continue:
prev = it;
}
}