Esempio n. 1
0
static box
make_ornament_body (path ip, array<page_item> l) {
  int i, n= N(l);
  array<box> lines_bx (n);
  array<SI>  lines_ht (n);
  for (i=0; i<n; i++) {
    page_item item= copy (l[i]);
    lines_bx[i]= item->b;
    lines_ht[i]= item->spc->def;
  }
  box b= stack_box (ip, lines_bx, lines_ht);
  SI dy= n==0? 0: b[0]->y2;
  return move_box (decorate (ip), stack_box (ip, lines_bx, lines_ht), 0, dy);
}
Esempio n. 2
0
box
format_stack (path ip, array<box> bx, array<space> ht) {
  int i, n= N(bx);
  array<SI> spc (n);
  for (i=0; i<n-1; i++) spc[i]= ht[i]->def;
  return stack_box (ip, bx, spc);  
}
Esempio n. 3
0
box
format_stack (path ip, array<page_item> l) {
  int i, n= N(l);
  array<box> bs  (n);
  array<SI>  spc (n);
  for (i=0; i<n-1; i++) {
    bs [i]= l[i]->b;
    spc[i]= l[i]->spc->def;
  }
  if (i<n) bs [i]= l[i]->b;
  return stack_box (ip, bs, spc);  
}
Esempio n. 4
0
box
format_stack (path ip, array<box> bx, array<space> ht, SI height,
	      bool may_stretch)
{
  int i, n= N(bx);
  array<SI> spc (n);
  space total (0);
  for (i=0; i<n-1; i++) total += space (bx[i]->h()) + ht[i];
  total += space (bx[i]->h());

  // stretching case
  if (may_stretch && (total->def < height) && (total->max > total->def)) {
    double f=
      ((double) (height - total->def)) /
      ((double) (total->max - total->def));
    for (i=0; i<n-1; i++)
      spc[i]= ht[i]->def+
	((SI) (f*((double) ht[i]->max- ht[i]->def)));
  }

  // shrinking case
  else if ((total->def > height) && (total->def > total->min)) {
    double f=
      ((double) (total->def - height)) /
      ((double) (total->def - total->min));
    if (f>1.0) f=1.0;
    for (i=0; i<n-1; i++)
      spc[i]= ht[i]->def-
	((SI) (f*((double) ht[i]->def- ht[i]->min)));
  }

  // normal case
  else for (i=0; i<n-1; i++) spc[i]= ht[i]->def;

  return stack_box (ip, bx, spc);
}