#include "warn.hh"
void
-Beam::add_stem (Score_element*me, Score_element*s)
+Beam::add_stem (Grob*me, Grob*s)
{
Pointer_group_interface:: add_element(me, "stems", s);
s->add_dependency (me);
assert (!Stem::beam_l (s));
- s->set_elt_property ("beam", me->self_scm ());
+ s->set_grob_property ("beam", me->self_scm ());
add_bound_item (dynamic_cast<Spanner*> (me), dynamic_cast<Item*> (s));
}
int
-Beam::get_multiplicity (Score_element*me)
+Beam::get_multiplicity (Grob*me)
{
int m = 0;
- for (SCM s = me->get_elt_property ("stems"); gh_pair_p (s); s = gh_cdr (s))
+ for (SCM s = me->get_grob_property ("stems"); gh_pair_p (s); s = gh_cdr (s))
{
- Score_element * sc = unsmob_element (gh_car (s));
+ Grob * sc = unsmob_grob (gh_car (s));
if (Stem::has_interface (sc))
m = m >? Stem::beam_count (sc,LEFT) >? Stem::beam_count (sc,RIGHT);
SCM
Beam::before_line_breaking (SCM smob)
{
- Score_element * me = unsmob_element (smob);
+ Grob * me = unsmob_grob (smob);
// Why?
if (visible_stem_count (me) < 2)
}
Direction
-Beam::get_default_dir (Score_element*me)
+Beam::get_default_dir (Grob*me)
{
Drul_array<int> total;
total[UP] = total[DOWN] = 0;
for (int i=0; i <stems.size (); i++)
do { // HUH -- waar slaat dit op?
- Score_element *s = stems[i];
+ Grob *s = stems[i];
Direction sd = Directional_element_interface::get (s);
int current = sd ? (1 + d * sd)/2
: Stem::get_center_distance (s, (Direction)-d);
} while (flip(&d) != DOWN);
- SCM func = me->get_elt_property ("dir-function");
+ SCM func = me->get_grob_property ("dir-function");
SCM s = gh_call2 (func,
gh_cons (gh_int2scm (count[UP]),
gh_int2scm (count[DOWN])),
/*
If dir is not determined: get default
*/
- return to_dir (me->get_elt_property ("default-neutral-direction"));
+ return to_dir (me->get_grob_property ("default-neutral-direction"));
}
once stem gets cleaned-up.
*/
void
-Beam::set_stem_directions (Score_element*me)
+Beam::set_stem_directions (Grob*me)
{
Link_array<Item> stems
=Pointer_group_interface__extract_elements (me, (Item*) 0, "stems");
for (int i=0; i <stems.size (); i++)
{
- Score_element *s = stems[i];
- SCM force = s->remove_elt_property ("dir-forced");
+ Grob *s = stems[i];
+ SCM force = s->remove_grob_property ("dir-forced");
if (!gh_boolean_p (force) || !gh_scm2bool (force))
Directional_element_interface ::set (s,d);
}
}
void
-Beam::auto_knees (Score_element*me)
+Beam::auto_knees (Grob*me)
{
if (!auto_knee (me,"auto-interstaff-knee-gap", true))
auto_knee (me, "auto-knee-gap", false);
don't set, or unset autoKneeGap/autoInterstaffKneeGap.
*/
bool
-Beam::auto_knee (Score_element*me, String gap_str, bool interstaff_b)
+Beam::auto_knee (Grob*me, String gap_str, bool interstaff_b)
{
bool knee_b = false;
int knee_y = 0;
- SCM gap = me->get_elt_property (gap_str.ch_C());
+ SCM gap = me->get_grob_property (gap_str.ch_C());
Direction d = Directional_element_interface::get (me);
Link_array<Item> stems=
+ (int)calc_interstaff_dist (s, dynamic_cast<Spanner*> (me));
Directional_element_interface::set (s,y < knee_y ? UP : DOWN);
- s->set_elt_property ("dir-forced", SCM_BOOL_T);
+ s->set_grob_property ("dir-forced", SCM_BOOL_T);
}
}
return knee_b;
scmify forced-fraction
*/
void
-Beam::set_stem_shorten (Score_element*m)
+Beam::set_stem_shorten (Grob*m)
{
Spanner*me = dynamic_cast<Spanner*> (m);
if (!visible_stem_count (me))
int multiplicity = get_multiplicity (me);
- SCM shorten = me->get_elt_property ("beamed-stem-shorten");
+ SCM shorten = me->get_grob_property ("beamed-stem-shorten");
if (shorten == SCM_EOL)
return;
Item* s = stems[i];
if (Stem::invisible_b (s))
continue;
- if (gh_number_p (s->get_elt_property ("shorten")))
- s->set_elt_property ("shorten", gh_double2scm (shorten_f));
+ if (gh_number_p (s->get_grob_property ("shorten")))
+ s->set_grob_property ("shorten", gh_double2scm (shorten_f));
}
}
SCM
Beam::after_line_breaking (SCM smob)
{
- Score_element * me = unsmob_element (smob);
+ Grob * me = unsmob_grob (smob);
/* first, calculate y, dy */
Real y, dy;
*/
/* check for user-override of dy */
- SCM s = me->remove_elt_property ("height-hs");
+ SCM s = me->remove_grob_property ("height-hs");
if (gh_number_p (s))
{
dy = gh_scm2double (s) * half_space;
}
- me->set_elt_property ("height", gh_double2scm (dy));
+ me->set_grob_property ("height", gh_double2scm (dy));
/* check for user-override of y */
- s = me->remove_elt_property ("y-position-hs");
+ s = me->remove_grob_property ("y-position-hs");
if (gh_number_p (s))
{
y = gh_scm2double (s) * half_space;
// UGH. Y is not in staff position unit?
// Ik dacht datwe daar juist van weg wilden?
set_stem_length (me, y, dy);
- me->set_elt_property ("y-position", gh_double2scm (y));
+ me->set_grob_property ("y-position", gh_double2scm (y));
return SCM_UNSPECIFIED;
}
See Documentation/tex/fonts.doc
*/
void
-Beam::calc_default_position_and_height (Score_element*me,Real* y, Real* dy)
+Beam::calc_default_position_and_height (Grob*me,Real* y, Real* dy)
{
*y = 0;
*dy = 0;
}
bool
-Beam::suspect_slope_b (Score_element*me, Real y, Real dy)
+Beam::suspect_slope_b (Grob*me, Real y, Real dy)
{
/* first, calculate y, dy */
/*
steep slope running against lengthened stem is suspect
*/
- Real ss = me->paper_l ()->get_var ("staffspace");
Real first_ideal = Stem::calc_stem_info (first_visible_stem (me)).idealy_f_;
Real last_ideal = Stem::calc_stem_info (last_visible_stem (me)).idealy_f_;
- Real lengthened = gh_scm2double (me->get_elt_property ("outer-stem-length-limit")) * ss;
- Real steep = gh_scm2double (me->get_elt_property ("slope-limit"));
+ Real lengthened = gh_scm2double (me->get_grob_property ("outer-stem-length-limit"));
+ Real steep = gh_scm2double (me->get_grob_property ("slope-limit"));
// ugh -> use commonx
Real dx = last_visible_stem (me)->relative_coordinate (0, X_AXIS) - first_visible_stem (me)->relative_coordinate (0, X_AXIS);
corresponds with some tables in [Wanske]
*/
Real
-Beam::calc_slope_damping_f (Score_element*me,Real dy)
+Beam::calc_slope_damping_f (Grob*me,Real dy)
{
- SCM damp = me->get_elt_property ("damping");
+ SCM damp = me->get_grob_property ("damping");
int damping = gh_scm2int (damp);
if (damping)
}
Real
-Beam::calc_stem_y_f (Score_element*me,Item* s, Real y, Real dy)
+Beam::calc_stem_y_f (Grob*me,Item* s, Real y, Real dy)
{
int beam_multiplicity = get_multiplicity (me);
int stem_multiplicity = (Stem::flag_i (s) - 2) >? 0;
- Real staffspace = me->paper_l ()->get_var ("staffspace");
-
- SCM space_proc = me->get_elt_property ("space-function");
+ SCM space_proc = me->get_grob_property ("space-function");
SCM space = gh_call1 (space_proc, gh_int2scm (beam_multiplicity));
- Real thick = gh_scm2double (me->get_elt_property ("thickness")) *staffspace;
- Real interbeam_f = gh_scm2double (space) * staffspace;
+ Real thick = gh_scm2double (me->get_grob_property ("thickness")) ;
+ Real interbeam_f = gh_scm2double (space) ;
// ugh -> use commonx
Real x0 = first_visible_stem (me)->relative_coordinate (0, X_AXIS);
}
Real
-Beam::check_stem_length_f (Score_element*me,Real y, Real dy)
+Beam::check_stem_length_f (Grob*me,Real y, Real dy)
{
Real shorten = 0;
Real lengthen = 0;
stem directions and length should set to relative to the chord's
position of the beam. */
void
-Beam::set_stem_length (Score_element*me,Real y, Real dy)
+Beam::set_stem_length (Grob*me,Real y, Real dy)
{
Real half_space = Staff_symbol_referencer::staff_space (me)/2;
Link_array<Item> stems=
+ n * staff_space
*/
Real
-Beam::quantise_dy_f (Score_element*me,Real dy)
+Beam::quantise_dy_f (Grob*me,Real dy)
{
Array<Real> a;
- SCM proc = me->get_elt_property ("height-quants");
+ SCM proc = me->get_grob_property ("height-quants");
SCM quants = gh_call2 (proc, me->self_scm (),
gh_double2scm (me->paper_l ()->get_var ("stafflinethickness")
- / me->paper_l ()->get_var ("staffspace")));
+ / 1.0));
for (SCM s = quants; gh_pair_p (s); s = gh_cdr (s))
if extend_b then stems must *not* get shorter
*/
Real
-Beam::quantise_y_f (Score_element*me,Real y, Real dy, int quant_dir)
+Beam::quantise_y_f (Grob*me,Real y, Real dy, int quant_dir)
{
int multiplicity = get_multiplicity (me);
Real thick = me->paper_l ()->get_var ("stafflinethickness");
- SCM proc = me->get_elt_property ("vertical-position-quant-function");
+ SCM proc = me->get_grob_property ("vertical-position-quant-function");
SCM quants = scm_apply (proc,
me->self_scm (),
gh_list (gh_int2scm (multiplicity),
}
void
-Beam::set_beaming (Score_element*me,Beaming_info_list *beaming)
+Beam::set_beaming (Grob*me,Beaming_info_list *beaming)
{
- Link_array<Score_element> stems=
- Pointer_group_interface__extract_elements (me, (Score_element*)0, "stems");
+ Link_array<Grob> stems=
+ Pointer_group_interface__extract_elements (me, (Grob*)0, "stems");
Direction d = LEFT;
for (int i=0; i < stems.size(); i++)
FIXME: clean me up.
*/
Molecule
-Beam::stem_beams (Score_element*me,Item *here, Item *next, Item *prev)
+Beam::stem_beams (Grob*me,Item *here, Item *next, Item *prev)
{
// ugh -> use commonx
if ((next && !(next->relative_coordinate (0, X_AXIS) > here->relative_coordinate (0, X_AXIS))) ||
Real staffline_f = me->paper_l ()->get_var ("stafflinethickness");
int multiplicity = get_multiplicity (me);
- Real staffspace =me->paper_l ()->get_var ("staffspace");
- SCM space_proc = me->get_elt_property ("space-function");
+ SCM space_proc = me->get_grob_property ("space-function");
SCM space = gh_call1 (space_proc, gh_int2scm (multiplicity));
- Real thick = gh_scm2double (me->get_elt_property ("thickness")) *staffspace;
- Real interbeam_f = gh_scm2double (space) * staffspace;
+ Real thick = gh_scm2double (me->get_grob_property ("thickness")) ;
+ Real interbeam_f = gh_scm2double (space) ;
Real bdy = interbeam_f;
Real stemdx = staffline_f;
Real dx = visible_stem_count (me) ?
last_visible_stem (me)->relative_coordinate (0, X_AXIS) - first_visible_stem (me)->relative_coordinate (0, X_AXIS)
: 0.0;
- Real dy = gh_scm2double (me->get_elt_property ("height"));
+ Real dy = gh_scm2double (me->get_grob_property ("height"));
Real dydx = dy && dx ? dy/dx : 0;
Molecule leftbeams;
else {
int t = Stem::type_i (here);
- SCM proc = me->get_elt_property ("flag-width-function");
+ SCM proc = me->get_grob_property ("flag-width-function");
SCM result = gh_call1 (proc, gh_int2scm (t));
- nw_f = gh_scm2double (result) * staffspace;
+ nw_f = gh_scm2double (result);
}
int j = 0;
Real gap_f = 0;
- SCM gap = me->get_elt_property ("gap");
+ SCM gap = me->get_grob_property ("gap");
if (gh_number_p (gap))
{
int gap_i = gh_scm2int ( (gap));
SCM
Beam::brew_molecule (SCM smob)
{
- Score_element * me =unsmob_element (smob);
+ Grob * me =unsmob_grob (smob);
Molecule mol;
- if (!gh_pair_p (me->get_elt_property ("stems")))
+ if (!gh_pair_p (me->get_grob_property ("stems")))
return SCM_EOL;
Real x0,dx;
Link_array<Item>stems =
}
- Real dy = gh_scm2double (me->get_elt_property ("height"));
+ Real dy = gh_scm2double (me->get_grob_property ("height"));
Real dydx = dy && dx ? dy/dx : 0;
- Real y = gh_scm2double (me->get_elt_property ("y-position"));
+ Real y = gh_scm2double (me->get_grob_property ("y-position"));
for (int j=0; j <stems.size (); j++)
mol.translate_axis (x0
- dynamic_cast<Spanner*> (me)->get_bound (LEFT)->relative_coordinate (0, X_AXIS), X_AXIS);
- return mol.create_scheme ();
+ return mol.smobbed_copy ();
}
int
-Beam::forced_stem_count (Score_element*me)
+Beam::forced_stem_count (Grob*me)
{
Link_array<Item>stems =
Pointer_group_interface__extract_elements ( me, (Item*) 0, "stems");
use filter and standard list functions.
*/
int
-Beam::visible_stem_count (Score_element*me)
+Beam::visible_stem_count (Grob*me)
{
Link_array<Item>stems =
Pointer_group_interface__extract_elements (me, (Item*) 0, "stems");
}
Item*
-Beam::first_visible_stem(Score_element*me)
+Beam::first_visible_stem(Grob*me)
{
Link_array<Item>stems =
Pointer_group_interface__extract_elements ( me, (Item*) 0, "stems");
}
Item*
-Beam::last_visible_stem(Score_element*me)
+Beam::last_visible_stem(Grob*me)
{
Link_array<Item>stems =
Pointer_group_interface__extract_elements ( me, (Item*) 0, "stems");
SCM
Beam::rest_collision_callback (SCM element_smob, SCM axis)
{
- Score_element *rest = unsmob_element (element_smob);
+ Grob *rest = unsmob_grob (element_smob);
Axis a = (Axis) gh_scm2int (axis);
assert (a == Y_AXIS);
- Score_element * st = unsmob_element (rest->get_elt_property ("stem"));
- Score_element * stem = st;
+ Grob * st = unsmob_grob (rest->get_grob_property ("stem"));
+ Grob * stem = st;
if (!stem)
return gh_double2scm (0.0);
- Score_element * beam = unsmob_element (stem->get_elt_property ("beam"));
+ Grob * beam = unsmob_grob (stem->get_grob_property ("beam"));
if (!beam || !Beam::has_interface (beam) || !Beam::visible_stem_count (beam))
return gh_double2scm (0.0);
// todo: make sure this calced already.
- SCM s = beam->get_elt_property ("height");
+ SCM s = beam->get_grob_property ("height");
if (gh_number_p (s))
beam_dy = gh_scm2double (s);
- s = beam->get_elt_property ("y-position");
+ s = beam->get_grob_property ("y-position");
if (gh_number_p (s))
beam_y = gh_scm2double (s);
Real rest_dim = rest->extent (rest, Y_AXIS)[d]*2.0 / staff_space ; // refp??
Real minimum_dist
- = gh_scm2double (rest->get_elt_property ("minimum-beam-collision-distance"));
+ = gh_scm2double (rest->get_grob_property ("minimum-beam-collision-distance"));
Real dist =
minimum_dist + -d * (beamy - rest_dim) >? 0;
bool
-Beam::has_interface (Score_element*me)
+Beam::has_interface (Grob*me)
{
return me->has_interface (ly_symbol2scm ("beam-interface"));
}
void
-Beam::set_interface (Score_element*me)
+Beam::set_interface (Grob*me)
{
/*
why the init? No way to tell difference between default and user
override. */
- me->set_elt_property ("height", gh_int2scm (0)); // ugh.
- me->set_elt_property ("y-position" ,gh_int2scm (0));
+ me->set_grob_property ("height", gh_int2scm (0)); // ugh.
+ me->set_grob_property ("y-position" ,gh_int2scm (0));
me->set_interface (ly_symbol2scm("beam-interface"));
}
projects / lilypond.git / blobdiff