void
-Slur::set_interface (Score_element*me)
+Slur::set_interface (Grob*me)
{
- me->set_elt_property ("attachment", gh_cons (SCM_BOOL_F, SCM_BOOL_F));
- me->set_interface (ly_symbol2scm ("slur-interface"));
+ /* Ugh, junked this function, but if we don't do this, we somehow
+ won't be able to write to it */
+ me->set_grob_property ("attachment", me->get_grob_property ("attachment"));
}
void
-Slur::add_column (Score_element*me, Score_element*n)
+Slur::add_column (Grob*me, Grob*n)
{
- if (!gh_pair_p (n->get_elt_property ("note-heads")))
+ if (!gh_pair_p (n->get_grob_property ("note-heads")))
warning (_ ("Putting slur over rest. Ignoring."));
else
{
}
void
-Slur::de_uglyfy (Score_element*me, Slur_bezier_bow* bb, Real default_height)
+Slur::de_uglyfy (Grob*me, Slur_bezier_bow* bb, Real default_height)
{
Real length = bb->curve_.control_[3][X_AXIS] ;
Real ff = bb->fit_factor ();
Real h = bb->curve_.control_[i][Y_AXIS] * ff / length;
Real f = default_height / length;
- SCM up = me->get_elt_property ("de-uglify-parameters");
+ SCM up = me->get_grob_property ("de-uglify-parameters");
Real c1 = gh_scm2double (gh_car (up));
Real c2 = gh_scm2double (gh_cadr (up));
}
Direction
-Slur::get_default_dir (Score_element*me)
+Slur::get_default_dir (Grob*me)
{
- Link_array<Score_element> encompass_arr =
- Pointer_group_interface__extract_elements (me, (Score_element*)0, "note-columns");
+ Link_array<Grob> encompass_arr =
+ Pointer_group_interface__extract_elements (me, (Grob*)0, "note-columns");
Direction d = DOWN;
for (int i=0; i < encompass_arr.size (); i ++)
SCM
Slur::after_line_breaking (SCM smob)
{
- Score_element *me = unsmob_element (smob);
- if (!scm_ilength (me->get_elt_property ("note-columns")))
+ Grob *me = unsmob_grob (smob);
+ if (!scm_ilength (me->get_grob_property ("note-columns")))
{
me->suicide ();
return SCM_UNSPECIFIED;
void
-Slur::check_slope (Score_element *me)
+Slur::check_slope (Grob *me)
{
/*
Avoid too steep slurs.
*/
- SCM s = me->get_elt_property ("slope-limit");
+ SCM s = me->get_grob_property ("slope-limit");
if (gh_number_p (s))
{
Array<Offset> encompass = get_encompass_offset_arr (me);
if (slope > limit)
{
- Real staff_space = Staff_symbol_referencer::staff_space ((Score_element*)me);
- Direction dir = (Direction)gh_scm2int (me->get_elt_property ("direction"));
+ Real staff_space = Staff_symbol_referencer::staff_space ((Grob*)me);
+ Direction dir = (Direction)gh_scm2int (me->get_grob_property ("direction"));
Direction d = (Direction)(- dir * (sign (dy)));
- SCM a = me->get_elt_property ("attachment-offset");
+ SCM a = me->get_grob_property ("attachment-offset");
Drul_array<Offset> o;
o[LEFT] = ly_scm2offset (index_cell (a, LEFT));
o[RIGHT] = ly_scm2offset (index_cell (a, RIGHT));
o[d][Y_AXIS] -= (limit - slope) * dx * dir / staff_space;
//o[d][Y_AXIS] = attachment[-d][Y_AXIS] + (dx * limit * dir / staff_space);
- me->set_elt_property ("attachment-offset",
+ me->set_grob_property ("attachment-offset",
gh_cons (ly_offset2scm (o[LEFT]),
ly_offset2scm (o[RIGHT])));
}
}
void
-Slur::set_extremities (Score_element *me)
+Slur::set_extremities (Grob *me)
{
if (!Directional_element_interface::get (me))
Directional_element_interface::set (me, get_default_dir (me));
Direction dir = LEFT;
do
{
- if (!gh_symbol_p (index_cell (me->get_elt_property ("attachment"), dir)))
+ if (!gh_symbol_p (index_cell (me->get_grob_property ("attachment"), dir)))
{
- for (SCM s = me->get_elt_property ("extremity-rules");
+ for (SCM s = me->get_grob_property ("extremity-rules");
s != SCM_EOL; s = gh_cdr (s))
{
SCM r = gh_call2 (gh_caar (s), me->self_scm (),
gh_int2scm ((int)dir));
if (r != SCM_BOOL_F)
{
- index_set_cell (me->get_elt_property ("attachment"), dir,
+ index_set_cell (me->get_grob_property ("attachment"), dir,
gh_cdar (s));
break;
}
Real
-Slur::get_first_notecolumn_y (Score_element *me, Direction dir)
+Slur::get_first_notecolumn_y (Grob *me, Direction dir)
{
- Score_element *col = dir == LEFT
- ? unsmob_element (gh_car (scm_reverse (me->get_elt_property
+ Grob *col = dir == LEFT
+ ? unsmob_grob (gh_car (scm_reverse (me->get_grob_property
("note-columns"))))
- : unsmob_element
- (gh_car (me->get_elt_property ("note-columns")));
+ : unsmob_grob
+ (gh_car (me->get_grob_property ("note-columns")));
- Score_element *common[] =
+ Grob *common[] =
{
0,
me->common_refpoint (col, Y_AXIS)
}
Offset
-Slur::broken_trend_offset (Score_element *me, Direction dir)
+Slur::broken_trend_offset (Grob *me, Direction dir)
{
/*
A broken slur should maintain the same vertical trend
{
if (mother->broken_into_l_arr_[i - dir] == me)
{
- Score_element *neighbour = mother->broken_into_l_arr_[i];
+ Grob *neighbour = mother->broken_into_l_arr_[i];
if (dir == RIGHT)
- neighbour->set_elt_property ("direction",
- me->get_elt_property ("direction"));
+ neighbour->set_grob_property ("direction",
+ me->get_grob_property ("direction"));
Real neighbour_y = get_first_notecolumn_y (neighbour, dir);
Real y = get_first_notecolumn_y (me, -dir);
- int neighbour_cols = scm_ilength (neighbour->get_elt_property ("note-columns"));
- int cols = scm_ilength (me->get_elt_property ("note-columns"));
+ int neighbour_cols = scm_ilength (neighbour->get_grob_property ("note-columns"));
+ int cols = scm_ilength (me->get_grob_property ("note-columns"));
o = Offset (0, (y*neighbour_cols + neighbour_y*cols) /
(cols + neighbour_cols));
break;
}
Offset
-Slur::get_attachment (Score_element *me, Direction dir,
- Score_element **common)
+Slur::get_attachment (Grob *me, Direction dir,
+ Grob **common)
{
- SCM s = me->get_elt_property ("attachment");
+ SCM s = me->get_grob_property ("attachment");
if (!gh_symbol_p (index_cell (s, dir)))
{
set_extremities (me);
- s = me->get_elt_property ("attachment");
+ s = me->get_grob_property ("attachment");
}
SCM a = dir == LEFT ? gh_car (s) : gh_cdr (s);
Spanner*sp = dynamic_cast<Spanner*>(me);
String str = ly_symbol2string (a);
- Real staff_space = Staff_symbol_referencer::staff_space ((Score_element*)me);
+ Real staff_space = Staff_symbol_referencer::staff_space ((Grob*)me);
Real hs = staff_space / 2.0;
Offset o;
- Score_element *stem = 0;
+ Grob *stem = 0;
if (Note_column::has_interface (sp->get_bound (dir)))
{
- Score_element * n =sp->get_bound (dir);
+ Grob * n =sp->get_bound (dir);
if ((stem = Note_column::stem_l (n)))
{
}
- SCM alist = me->get_elt_property ("extremity-offset-alist");
+ SCM alist = me->get_grob_property ("extremity-offset-alist");
int stemdir = stem ? Stem::get_direction (stem) : 1;
- int slurdir = gh_scm2int (me->get_elt_property ("direction"));
+ int slurdir = gh_scm2int (me->get_grob_property ("direction"));
SCM l = scm_assoc
(scm_listify (a,
gh_int2scm (stemdir * dir),
- me->relative_coordinate (common[Y_AXIS], Y_AXIS);
}
- o += ly_scm2offset (index_cell (me->get_elt_property ("attachment-offset"),
+ o += ly_scm2offset (index_cell (me->get_grob_property ("attachment-offset"),
dir)) * staff_space;
return o;
}
Offset
-Slur::encompass_offset (Score_element*me,
- Score_element* col,
- Score_element **common)
+Slur::encompass_offset (Grob*me,
+ Grob* col,
+ Grob **common)
{
Offset o;
- Score_element* stem_l = unsmob_element (col->get_elt_property ("stem"));
+ Grob* stem_l = unsmob_grob (col->get_grob_property ("stem"));
Direction dir = Directional_element_interface::get (me);
/*
leave a gap: slur mustn't touch head/stem
*/
- o[Y_AXIS] += dir * gh_scm2double (me->get_elt_property ("y-free")) *
+ o[Y_AXIS] += dir * gh_scm2double (me->get_grob_property ("y-free")) *
1.0;
return o;
}
Array<Offset>
-Slur::get_encompass_offset_arr (Score_element *me)
+Slur::get_encompass_offset_arr (Grob *me)
{
Spanner*sp = dynamic_cast<Spanner*>(me);
- SCM eltlist = me->get_elt_property ("note-columns");
- Score_element *common[] = {me->common_refpoint (eltlist, X_AXIS),
+ SCM eltlist = me->get_grob_property ("note-columns");
+ Grob *common[] = {me->common_refpoint (eltlist, X_AXIS),
me->common_refpoint (eltlist, Y_AXIS)};
common[X_AXIS] = common[X_AXIS]->common_refpoint (sp->get_bound (RIGHT), X_AXIS);
common[X_AXIS] = common[X_AXIS]->common_refpoint (sp->get_bound (LEFT), X_AXIS);
- Link_array<Score_element> encompass_arr;
+ Link_array<Grob> encompass_arr;
while (gh_pair_p (eltlist))
{
- encompass_arr.push (unsmob_element (gh_car (eltlist)));
+ encompass_arr.push (unsmob_grob (gh_car (eltlist)));
eltlist =gh_cdr (eltlist);
}
encompass_arr.reverse ();
SCM
Slur::set_spacing_rods (SCM smob)
{
- Score_element*me = unsmob_element (smob);
+ Grob*me = unsmob_grob (smob);
Rod r;
Spanner*sp = dynamic_cast<Spanner*>(me);
r.item_l_drul_[LEFT] = sp->get_bound (LEFT);
r.item_l_drul_[RIGHT] = sp->get_bound (RIGHT);
r.distance_f_ =
- gh_scm2double (me->get_elt_property ("minimum-length"))
+ gh_scm2double (me->get_grob_property ("minimum-length"))
* 1.0;
r.add_to_cols ();
}
+/*
+ ugh ?
+ */
+MAKE_SCHEME_CALLBACK (Slur, height, 2);
+SCM
+Slur::height (SCM smob, SCM ax)
+{
+ Axis a = (Axis)gh_scm2int (ax);
+ Grob * me = unsmob_grob (smob);
+ assert ( a == Y_AXIS);
+
+ SCM mol = me->get_uncached_molecule ();
+ return ly_interval2scm (unsmob_molecule (mol)->extent (a));
+}
+
/*
Ugh should have dash-length + dash-period
*/
SCM
Slur::brew_molecule (SCM smob)
{
- Score_element * me = unsmob_element (smob);
- if (!scm_ilength (me->get_elt_property ("note-columns")))
+ Grob * me = unsmob_grob (smob);
+ if (!scm_ilength (me->get_grob_property ("note-columns")))
{
me->suicide ();
return SCM_EOL;
}
Real thick = me->paper_l ()->get_var ("stafflinethickness") *
- gh_scm2double (me->get_elt_property ("thickness"));
+ gh_scm2double (me->get_grob_property ("thickness"));
Bezier one = get_curve (me);
// get_curve may suicide
- if (!scm_ilength (me->get_elt_property ("note-columns")))
+ if (!scm_ilength (me->get_grob_property ("note-columns")))
return SCM_EOL;
Molecule a;
- SCM d = me->get_elt_property ("dashed");
+ SCM d = me->get_grob_property ("dashed");
if (gh_number_p (d))
a = Lookup::dashed_slur (one, thick, thick * gh_scm2double (d));
else
a = Lookup::slur (one, Directional_element_interface::get (me) * thick, thick);
- return a.create_scheme();
+ return a.smobbed_copy();
}
void
-Slur::set_control_points (Score_element*me)
+Slur::set_control_points (Grob*me)
{
- Real staff_space = Staff_symbol_referencer::staff_space ((Score_element*)me);
+ Real staff_space = Staff_symbol_referencer::staff_space ((Grob*)me);
- SCM details = me->get_elt_property ("details");
+ SCM details = me->get_grob_property ("details");
SCM h_inf_scm = scm_assq (ly_symbol2scm ("height-limit"), details);
SCM r_0_scm = scm_assq (ly_symbol2scm ("ratio"), details);
Real length = bb.curve_.control_[3][X_AXIS];
Real default_height = slur_height (length, h_inf, r_0);
- SCM ssb = me->get_elt_property ("beautiful");
+ SCM ssb = me->get_grob_property ("beautiful");
Real sb = 0;
if (gh_number_p (ssb))
sb = gh_scm2double (ssb);
}
}
- me->set_elt_property ("control-points", controls);
+ me->set_grob_property ("control-points", controls);
}
Bezier
-Slur::get_curve (Score_element*me)
+Slur::get_curve (Grob*me)
{
Bezier b;
int i = 0;
if (!Directional_element_interface::get (me)
- || ! gh_symbol_p (index_cell (me->get_elt_property ("attachment"), LEFT))
- || ! gh_symbol_p (index_cell (me->get_elt_property ("attachment"), RIGHT)))
+ || ! gh_symbol_p (index_cell (me->get_grob_property ("attachment"), LEFT))
+ || ! gh_symbol_p (index_cell (me->get_grob_property ("attachment"), RIGHT)))
set_extremities (me);
- if (!gh_pair_p (me->get_elt_property ("control-points")))
+ if (!gh_pair_p (me->get_grob_property ("control-points")))
set_control_points (me);
// set_control_points may suicide
- if (!scm_ilength (me->get_elt_property ("note-columns")))
+ if (!scm_ilength (me->get_grob_property ("note-columns")))
return b;
- for (SCM s= me->get_elt_property ("control-points"); s != SCM_EOL; s = gh_cdr (s))
+ for (SCM s= me->get_grob_property ("control-points"); s != SCM_EOL; s = gh_cdr (s))
{
b.control_[i] = ly_scm2offset (gh_car (s));
i++;
bool
-Slur::has_interface (Score_element*me)
+Slur::has_interface (Grob*me)
{
return me->has_interface (ly_symbol2scm ("slur-interface"));
}