static void
column_squeeze(Area *a) {
static Vector_ptr fvec;
Frame *f;
int surplus, osurplus, dy, i;
fvec.n = 0;
for(f=a->frame; f; f=f->anext)
if(!f->collapsed) {
f->r = frame_hints(f, f->r, 0);
vector_ppush(&fvec, f);
}
surplus = column_surplus(a);
for(osurplus=0; surplus != osurplus;) {
osurplus = surplus;
qsort(fvec.ary, fvec.n, sizeof *fvec.ary, comp_frame);
for(i=0; i < fvec.n; i++) {
f=fvec.ary[i];
dy = foo(f);
if(dy > surplus)
break;
surplus -= dy;
f->r.max.y += dy;
}
}
}
Area*
area_find(View *v, Rectangle r, int dir, bool wrap) {
static Vector_ptr vec;
Area *a;
int s;
vec.n = 0;
foreach_column(v, s, a)
vector_ppush(&vec, a);
return findthing(r, dir, &vec, area_rect, wrap);
}
