#include "dimensions.hh"
#include "group-interface.hh"
#include "directional-element-interface.hh"
+#include "spanner.hh"
-
-Tuplet_spanner::Tuplet_spanner (SCM s)
- : Spanner (s)
+void
+Tuplet_spanner::set_interface (Score_element*me)
{
- set_elt_pointer ("beams", SCM_EOL);
- set_elt_pointer ("columns", SCM_EOL);
-
- // ugh.
- set_elt_property ("delta-y", gh_int2scm (0));
+ me->set_interface (ly_symbol2scm ("tuplet-bracket"));
}
/*
TODO.
*/
-MAKE_SCHEME_SCORE_ELEMENT_CALLBACKS(Tuplet_spanner)
-Molecule
-Tuplet_spanner::do_brew_molecule () const
+
+MAKE_SCHEME_CALLBACK(Tuplet_spanner,brew_molecule);
+
+SCM
+Tuplet_spanner::brew_molecule (SCM smob)
{
+ Score_element *me= unsmob_element (smob);
Molecule mol;
// Default behaviour: number always, bracket when no beam!
- bool par_beam = to_boolean (get_elt_property ("parallel-beam"));
+ bool par_beam = to_boolean (me->get_elt_property ("parallel-beam"));
bool bracket_visibility = !par_beam;
bool number_visibility = true;
- SCM bracket = get_elt_property ("tuplet-bracket-visibility");
+ SCM bracket = me->get_elt_property ("tuplet-bracket-visibility");
if (gh_boolean_p (bracket))
{
bracket_visibility = gh_scm2bool (bracket);
else if (bracket == ly_symbol2scm ("if-no-beam"))
bracket_visibility = !par_beam;
- SCM numb = get_elt_property ("tuplet-number-visibility");
+ SCM numb = me->get_elt_property ("tuplet-number-visibility");
if (gh_boolean_p (numb))
{
number_visibility = gh_scm2bool (numb);
else if (bracket == ly_symbol2scm ("if-no-beam"))
number_visibility = !par_beam;
- if (gh_pair_p (get_elt_pointer ("columns")))
+ if (gh_pair_p (me->get_elt_property ("columns")))
{
- Link_array<Note_column> column_arr=
- Pointer_group_interface__extract_elements (this, (Note_column*)0, "columns");
+ Link_array<Score_element> column_arr=
+ Pointer_group_interface__extract_elements (me, (Score_element*)0, "columns");
Real ncw = column_arr.top ()->extent(X_AXIS).length ();
- Real w = spanner_length () + ncw;
+ Real w = dynamic_cast<Spanner*>(me)->spanner_length () + ncw;
-
- Real staff_space = paper_l ()->get_var ("interline");
- Direction dir = directional_element (this).get ();
- Real dy = gh_scm2double (get_elt_property ("delta-y"));
- SCM number = get_elt_property ("text");
+ Real staff_space = me->paper_l ()->get_var ("interline");
+ Direction dir = Directional_element_interface::get (me);
+ Real dy = gh_scm2double (me->get_elt_property ("delta-y"));
+ SCM number = me->get_elt_property ("text");
if (gh_string_p (number) && number_visibility)
{
Molecule
- num (lookup_l ()->text ("italic",
- ly_scm2string (number), paper_l ()));
+ num (me->lookup_l ()->text ("italic",
+ ly_scm2string (number), me->paper_l ()));
num.align_to (X_AXIS, CENTER);
num.translate_axis (w/2, X_AXIS);
num.align_to (Y_AXIS, CENTER);
if (bracket_visibility)
{
- SCM ss = paper_l ()->get_scmvar ("staffspace");
- SCM lt = paper_l ()->get_scmvar ("stafflinethickness");
+ SCM ss = me->paper_l ()->get_scmvar ("staffspace");
+ SCM lt = me->paper_l ()->get_scmvar ("stafflinethickness");
- SCM thick = get_elt_property ("thick");
- SCM gap = get_elt_property ("number-gap");
+ SCM thick = me->get_elt_property ("thick");
+ SCM gap = me->get_elt_property ("number-gap");
SCM at =gh_list(ly_symbol2scm ("tuplet"),
ss,
mol.add_molecule (Molecule (b, at));
}
}
- return mol;
-}
-
-void
-Tuplet_spanner::do_add_processing ()
-{
- if (gh_pair_p (get_elt_pointer ("columns")))
- {
- Link_array<Note_column> column_arr=
- Pointer_group_interface__extract_elements (this, (Note_column*)0, "columns");
-
- set_bound (LEFT, column_arr[0]);
- set_bound (RIGHT, column_arr.top ());
- }
+ return mol.create_scheme();
}
+
/*
use first -> last note for slope, and then correct for disturbing
notes in between. */
void
-Tuplet_spanner::calc_position_and_height (Real *offset, Real * dy) const
+Tuplet_spanner::calc_position_and_height (Score_element*me,Real *offset, Real * dy)
{
- Link_array<Note_column> column_arr=
- Pointer_group_interface__extract_elements (this, (Note_column*)0, "columns");
+ Link_array<Score_element> column_arr=
+ Pointer_group_interface__extract_elements (me, (Score_element*)0, "columns");
- Score_element * common = common_refpoint (get_elt_pointer ("columns"), Y_AXIS);
+ Score_element * commony = me->common_refpoint (me->get_elt_property ("columns"), Y_AXIS);
+ Score_element * commonx = me->common_refpoint (me->get_elt_property ("columns"), X_AXIS);
- Direction d = directional_element (this).get ();
+ Direction d = Directional_element_interface::get (me);
/*
Use outer non-rest columns to determine slope
*/
int l = 0;
- while (l <column_arr.size() && column_arr[l]->rest_b())
+ while (l <column_arr.size() && Note_column::rest_b(column_arr[l]))
l ++;
int r = column_arr.size ()- 1;
- while (r >= l && column_arr[r]->rest_b())
+ while (r >= l && Note_column::rest_b(column_arr[r]))
r--;
if (l < r)
{
- *dy = column_arr[r]->extent (Y_AXIS) [d] + column_arr[r]->relative_coordinate (common, Y_AXIS)
- - column_arr[l]->extent (Y_AXIS) [d] - column_arr[l]->relative_coordinate (common, Y_AXIS);
+ *dy = column_arr[r]->extent (Y_AXIS) [d] + column_arr[r]->relative_coordinate (commony, Y_AXIS)
+ - column_arr[l]->extent (Y_AXIS) [d] - column_arr[l]->relative_coordinate (commony, Y_AXIS);
}
else
* dy = 0;
if (!column_arr.size ())
return;
- Real x0 = column_arr[0]->relative_coordinate (0, X_AXIS);
- Real x1 = column_arr.top ()->relative_coordinate (0, X_AXIS);
+ Real x0 = column_arr[0]->relative_coordinate (commonx, X_AXIS);
+ Real x1 = column_arr.top ()->relative_coordinate (commonx, X_AXIS);
Real factor = column_arr.size () > 1 ? 1/(x1 - x0) : 1.0;
for (int i = 0; i < column_arr.size (); i++)
{
- Real notey = column_arr[i]->extent (Y_AXIS)[d] +
- column_arr[i]->relative_coordinate (common, Y_AXIS)
- ;
- Real x = column_arr[i]->relative_coordinate (0, X_AXIS) - x0;
+ Real notey = column_arr[i]->extent (Y_AXIS)[d]
+ + column_arr[i]->relative_coordinate (commony, Y_AXIS)
+ - me->relative_coordinate (commony, Y_AXIS);
+
+ Real x = column_arr[i]->relative_coordinate (commonx, X_AXIS) - x0;
Real tuplety = *dy * x * factor;
if (notey * d > (*offset + tuplety) * d)
use first -> last note for slope,
*/
void
-Tuplet_spanner::calc_dy (Real * dy) const
+Tuplet_spanner::calc_dy (Score_element*me,Real * dy)
{
- Link_array<Note_column> column_arr=
- Pointer_group_interface__extract_elements (this, (Note_column*)0, "columns");
-
+ Link_array<Score_element> column_arr=
+ Pointer_group_interface__extract_elements (me, (Score_element*)0, "columns");
- Direction d = directional_element (this).get ();
+ Direction d = Directional_element_interface::get (me);
*dy = column_arr.top ()->extent (Y_AXIS) [d]
- column_arr[0]->extent (Y_AXIS) [d];
}
+MAKE_SCHEME_CALLBACK(Tuplet_spanner,after_line_breaking);
-void
-Tuplet_spanner::after_line_breaking ()
+SCM
+Tuplet_spanner::after_line_breaking (SCM smob)
{
+ Score_element * me = unsmob_element (smob);
Link_array<Note_column> column_arr=
- Pointer_group_interface__extract_elements (this, (Note_column*)0, "columns");
+ Pointer_group_interface__extract_elements (me, (Note_column*)0, "columns");
+ Spanner *sp = dynamic_cast<Spanner*> (me);
+
if (!column_arr.size ())
{
- suicide ();
+ me->suicide ();
+ return SCM_UNSPECIFIED;
}
- Direction d = directional_element (this).get ();
+ Direction d = Directional_element_interface::get (me);
if (!d)
{
- d = get_default_dir ();
- directional_element (this).set (d);
+ d = Tuplet_spanner::get_default_dir (me);
+ Directional_element_interface::set (me, d);
}
Real dy, offset;
- calc_position_and_height (&offset,&dy);
+ calc_position_and_height (me,&offset,&dy);
- set_elt_property ("delta-y", gh_double2scm (dy));
+ me->set_elt_property ("delta-y", gh_double2scm (dy));
- translate_axis (offset, Y_AXIS);
+ me->translate_axis (offset, Y_AXIS);
- if (scm_ilength (get_elt_pointer ("beams")) == 1)
+ if (scm_ilength (me->get_elt_property ("beams")) == 1)
{
- SCM bs = get_elt_pointer ("beams");
+ SCM bs = me->get_elt_property ("beams");
Score_element *b = unsmob_element (gh_car (bs));
- Beam * beam_l = dynamic_cast<Beam*> (b);
- if (!broken_b ()
- && get_bound (LEFT)->column_l () == beam_l->get_bound (LEFT)->column_l ()
- && get_bound (RIGHT)->column_l () == beam_l->get_bound (RIGHT)->column_l ())
- set_elt_property ("parallel-beam", SCM_BOOL_T);
+ Spanner * beam_l = dynamic_cast<Spanner *> (b);
+ if (!sp->broken_b ()
+ && sp->get_bound (LEFT)->column_l () == beam_l->get_bound (LEFT)->column_l ()
+ && sp->get_bound (RIGHT)->column_l () == beam_l->get_bound (RIGHT)->column_l ())
+ me->set_elt_property ("parallel-beam", SCM_BOOL_T);
}
+ return SCM_UNSPECIFIED;
}
Direction
-Tuplet_spanner::get_default_dir () const
+Tuplet_spanner::get_default_dir (Score_element*me)
{
Direction d = UP;
- SCM dir_sym =get_elt_property ("dir-forced");
+ SCM dir_sym =me->get_elt_property ("dir-forced");
if (isdir_b (dir_sym))
{
d= to_dir (dir_sym);
}
d = UP ;
- for (SCM s = get_elt_pointer ("columns"); gh_pair_p (s); s = gh_cdr (s))
+ for (SCM s = me->get_elt_property ("columns"); gh_pair_p (s); s = gh_cdr (s))
{
- Score_element * sc = unsmob_element (gh_car (s));
- Note_column * nc = dynamic_cast<Note_column*> (sc);
- if (nc->dir () < 0)
+ Score_element * nc = unsmob_element (gh_car (s));
+ if (Note_column::dir (nc) < 0)
{
d = DOWN;
break;
}
void
-Tuplet_spanner::add_beam (Beam *b)
+Tuplet_spanner::add_beam (Score_element*me, Score_element *b)
{
- add_dependency (b);
- Pointer_group_interface gi (this, "beams");
+ me->add_dependency (b);
+ Pointer_group_interface gi (me, "beams");
gi.add_element (b);
}
void
-Tuplet_spanner::add_column (Note_column*n)
+Tuplet_spanner::add_column (Score_element*me, Item*n)
{
- Pointer_group_interface gi (this, "columns");
+ Pointer_group_interface gi (me, "columns");
gi.add_element (n);
+ me->add_dependency (n);
- add_dependency (n);
+ add_bound_item (dynamic_cast<Spanner*> (me), n);
}
projects / lilypond.git / blobdiff