SCM
Break_align_interface::before_line_breaking (SCM smob)
{
- Score_element* me = unsmob_element (smob);
+ Grob* me = unsmob_grob (smob);
do_alignment (me);
return SCM_UNSPECIFIED;
}
SCM
Break_align_interface::alignment_callback (SCM element_smob, SCM axis)
{
- Score_element *me = unsmob_element (element_smob);
+ Grob *me = unsmob_grob (element_smob);
Axis a = (Axis) gh_scm2int (axis);
assert (a == X_AXIS);
- Score_element *par = me->parent_l (a);
- if (par && !to_boolean (par->get_elt_property ("break-alignment-done")))\
+ Grob *par = me->parent_l (a);
+ if (par && !to_boolean (par->get_grob_property ("break-alignment-done")))\
{
- par->set_elt_property ("break-alignment-done", SCM_BOOL_T);
+ par->set_grob_property ("break-alignment-done", SCM_BOOL_T);
Break_align_interface::do_alignment (par);
}
SCM
Break_align_interface::self_align_callback (SCM element_smob, SCM axis)
{
- Score_element *me = unsmob_element (element_smob);
+ Grob *me = unsmob_grob (element_smob);
Axis a = (Axis) gh_scm2int (axis);
assert (a == X_AXIS);
Direction bsd = item->break_status_dir();
if (bsd == LEFT)
{
- me->set_elt_property ("self-alignment-X", gh_int2scm (RIGHT));
+ me->set_grob_property ("self-alignment-X", gh_int2scm (RIGHT));
}
return Side_position::aligned_on_self (element_smob, axis);
}
void
-Break_align_interface::add_element (Score_element*me, Score_element *toadd)
+Break_align_interface::add_element (Grob*me, Grob *toadd)
{
Axis_group_interface::add_element (me, toadd);
}
void
-Break_align_interface::do_alignment (Score_element *me)
+Break_align_interface::do_alignment (Grob *me)
{
Item * item = dynamic_cast<Item*> (me);
Item *column = item->column_l ();
- Real interline= me->paper_l ()->get_var ("staffspace");
- Link_array<Score_element> elems;
- Link_array<Score_element> all_elems
- = Pointer_group_interface__extract_elements (me, (Score_element*)0,
+ Link_array<Grob> elems;
+ Link_array<Grob> all_elems
+ = Pointer_group_interface__extract_elements (me, (Grob*)0,
"elements");
for (int i=0; i < all_elems.size(); i++)
{
Interval y = all_elems[i]->extent(all_elems[i], X_AXIS);
if (!y.empty_b())
- elems.push (dynamic_cast<Score_element*> (all_elems[i]));
+ elems.push (dynamic_cast<Grob*> (all_elems[i]));
}
if (!elems.size ())
SCM current_origin = ly_symbol2scm ("none");
for (int i=0; i <= elems.size (); i++)
{
- Score_element *next_elt = i < elems.size ()
+ Grob *next_elt = i < elems.size ()
? elems[i]
: 0 ;
if (next_elt)
{
- next_origin = next_elt->get_elt_property ("break-align-symbol");
+ next_origin = next_elt->get_grob_property ("break-align-symbol");
next_origin =
gh_symbol_p (next_origin)?
next_origin : ly_symbol2scm ("none")
else
next_origin = ly_symbol2scm ("begin-of-note");
- SCM alist = me->get_elt_property ("space-alist");
+ SCM alist = me->get_grob_property ("space-alist");
SCM e = scm_assoc (scm_listify (current_origin,
next_origin,
SCM_UNDEFINED), alist);
SCM symbol = gh_car (extra_space);
Real spc = gh_scm2double (gh_cadr(extra_space));
- spc *= interline;
dists.push(spc);
symbol_list = gh_cons (symbol, symbol_list);
symbol_list = gh_cdr (scm_reverse (symbol_list));
for (int i=0; i <elems.size()-1; i++)
{
- elems[i]->set_elt_property (gh_car (symbol_list),
+ elems[i]->set_grob_property (gh_car (symbol_list),
scm_cons (gh_double2scm (0),
gh_double2scm (dists[i+1])));
// urg
- SCM first_pair = elems[0]->get_elt_property ("minimum-space");
+ SCM first_pair = elems[0]->get_grob_property ("minimum-space");
if (gh_pair_p (first_pair))
first_pair = first_pair;
else
first_pair = gh_cons (gh_double2scm (0.0), gh_double2scm (0.0));
scm_set_car_x (first_pair, gh_double2scm (-dists[0]));
- elems[0]->set_elt_property ("minimum-space", first_pair);
+ elems[0]->set_grob_property ("minimum-space", first_pair);
/*
Force callbacks for alignment to be called
*/
- Align_interface::do_side_processing (me, X_AXIS);
+ Align_interface::align_to_extents (me, X_AXIS);
Real pre_space = elems[0]->relative_coordinate (column, X_AXIS);
The pairs are in the format of an interval (ie. CAR < CDR).
*/
- column->set_elt_property ("extra-space",
+ column->set_grob_property ("extra-space",
scm_cons (gh_double2scm (pre_space),
gh_double2scm (spring_len)));
- column->set_elt_property ("stretch-distance",
+ column->set_grob_property ("stretch-distance",
gh_cons (gh_double2scm (-dists[0]),
gh_double2scm (stretch_distance)));
-
-
}
void
-Break_align_interface::set_interface (Score_element*me)
+Break_align_interface::set_interface (Grob*me)
{
Align_interface::set_interface (me);
Align_interface::set_axis (me,X_AXIS);
-
-
}