#include "warn.hh"
#include "paper-column.hh"
#include "lookup.hh"
-#include "text-item.hh"
+#include "text-interface.hh"
+#include "pointer-group-interface.hh"
+
+MAKE_SCHEME_CALLBACK (Hairpin, after_line_breaking, 1);
+SCM
+Hairpin::after_line_breaking (SCM smob)
+{
+ Spanner *me = dynamic_cast<Spanner *> (unsmob_grob (smob));
+
+ Drul_array<bool> broken;
+ Drul_array<Item *> bounds;
+ Direction d = LEFT;
+ do
+ {
+ bounds[d] = me->get_bound (d);
+ broken[d] = bounds[d]->break_status_dir () != CENTER;
+ }
+ while (flip (&d) != LEFT);
+
+ if (broken[LEFT]
+ && ly_is_equal (bounds[RIGHT]->get_column ()->get_property ("when"),
+ bounds[LEFT]->get_property ("when")))
+ me->suicide ();
+ return SCM_UNSPECIFIED;
+}
MAKE_SCHEME_CALLBACK (Hairpin, print, 1);
SCM
Hairpin::print (SCM smob)
{
- Grob *me = unsmob_grob (smob);
- Spanner *spanner = dynamic_cast<Spanner *> (me);
+ Spanner *me = dynamic_cast<Spanner *> (unsmob_grob (smob));
SCM s = me->get_property ("grow-direction");
if (!is_direction (s))
Direction d = LEFT;
do
{
- bounds[d] = spanner->get_bound (d);
+ bounds[d] = me->get_bound (d);
broken[d] = bounds[d]->break_status_dir () != CENTER;
}
while (flip (&d) != LEFT);
{
Interval e = b->extent (common, X_AXIS);
if (!e.is_empty ())
- x_points[d] = e[-d] - d*padding;
+ x_points[d] = e[-d] - d * padding;
}
else
{
bool neighbor_found = false;
- for (SCM adj = me->get_property ("adjacent-hairpins");
- scm_is_pair (adj); adj = scm_cdr (adj))
+ extract_grob_set (me, "adjacent-hairpins", pins);
+ for (int i = 0; i < pins.size (); i++)
{
/*
FIXME: this will fuck up in case of polyphonic
in the current staff/voice.
*/
- Spanner *pin = unsmob_spanner (scm_car (adj));
+ Spanner *pin = dynamic_cast<Spanner *> (pins[i]);
if (pin
&& (pin->get_bound (LEFT)->get_column () == b->get_column ()
|| pin->get_bound (RIGHT)->get_column () == b->get_column ()))
}
ADD_INTERFACE (Hairpin, "hairpin-interface",
- "A hairpin (de)crescendo.",
- "grow-direction height bound-padding adjacent-hairpins");
+ "A hairpin crescendo/decrescendo.",
+ "adjacent-hairpins "
+ "bound-padding "
+ "grow-direction "
+ "height "
+ );