#include "spanner.hh"
#include "staff-symbol-referencer.hh"
#include "lookup.hh"
+#include "paper-column.hh"
+#include "moment.hh"
static Item *
get_x_bound_item (Grob *me_grob, Direction hdir, Direction my_dir)
Direction xdir, SCM sym)
{
Drul_array<Real> zero (0, 0);
- Drul_array<Real> pair = robust_scm2drul (me->internal_get_property (sym), zero);
+ Drul_array<Real> pair
+ = robust_scm2drul (me->internal_get_property (sym), zero);
pair[xdir] = 0.0;
- me->internal_set_property (sym, ly_interval2scm (pair));
+ me->set_property (sym, ly_interval2scm (pair));
}
+/*
+ Return beam that encompasses the span of the tuplet bracket.
+*/
+
Grob *
-Tuplet_bracket::parallel_beam (Grob *me_grob, vector<Grob*> const &cols, bool *equally_long)
+Tuplet_bracket::parallel_beam (Grob *me_grob, vector<Grob*> const &cols,
+ bool *equally_long)
{
Spanner *me = dynamic_cast<Spanner *> (me_grob);
return 0;
}
- *equally_long = (beam_stems[0] == stems[LEFT] && beam_stems.back () == stems[RIGHT]);
+ *equally_long =
+ (beam_stems[0] == stems[LEFT]
+ && beam_stems.back () == stems[RIGHT]);
return beams[LEFT];
}
extract_grob_set (me, "note-columns", columns);
+ SCM scm_positions = me->get_property ("positions");
+ if (!me->is_live ())
+ return SCM_EOL;
+
+ if (!scm_is_pair (scm_positions))
+ programming_error ("Positions should be number pair");
+
Drul_array<Real> positions
- = ly_scm2realdrul (me->get_property ("positions"));
+ = robust_scm2drul (scm_positions, Drul_array<Real> (0,0));
Grob *commonx = get_common_x (me);
Direction dir = get_grob_direction (me);
x_span[d] = robust_relative_extent (bounds[d], commonx, X_AXIS)[RIGHT]
- overshoot[LEFT];
}
+
else if (d == RIGHT
&& (columns.empty ()
|| (bounds[d]->get_column ()
!= dynamic_cast<Item *> (columns.back ())->get_column ())))
{
/*
+ We're connecting to a column, for the last bit of a broken
+ fullLength bracket.
+
TODO: make padding tunable?
*/
Real padding = 1.0;
if (bounds[d]->break_status_dir ())
padding = 0.0;
- x_span[d] = robust_relative_extent (bounds[d], commonx, X_AXIS) [LEFT] - padding;
+ x_span[d]
+ = robust_relative_extent (bounds[d], commonx, X_AXIS) [LEFT]
+ - padding;
}
}
while (flip (&d) != LEFT);
Direction d = LEFT;
do
straight_corners[d] += -d * shorten[d] / length * dz;
- while (flip (&d) != LEFT)
- ;
+ while (flip (&d) != LEFT);
- if (gap.is_empty ())
- gap = Interval (0, 0);
- do
- gap_corners[d] = (dz * 0.5) + gap[d] / length * dz;
- while (flip (&d) != LEFT)
- ;
+ if (!gap.is_empty ())
+ {
+ do
+ gap_corners[d] = (dz * 0.5) + gap[d] / length * dz;
+ while (flip (&d) != LEFT);
+ }
Drul_array<Offset> flare_corners = straight_corners;
do
Stencil m;
do
{
- m.add_stencil (Line_interface::line (me, straight_corners[d],
- gap_corners[d]));
+ if (!gap.is_empty ())
+ m.add_stencil (Line_interface::line (me, straight_corners[d],
+ gap_corners[d]));
m.add_stencil (Line_interface::line (me, straight_corners[d],
flare_corners[d]));
}
+
while (flip (&d) != LEFT);
+ if (gap.is_empty ())
+ m.add_stencil (Line_interface::line (me, straight_corners[LEFT],
+ straight_corners[RIGHT]));
+
return m;
}
while (l < columns.size () && Note_column::has_rests (columns[l]))
l++;
- vsize r = columns.size () - 1;
- while (r >= l && Note_column::has_rests (columns[r]))
+ vsize r = columns.size ();
+ while (r > l && Note_column::has_rests (columns[r-1]))
r--;
*left = *right = 0;
- if (l <= r)
+ if (l < r)
{
*left = columns[l];
- *right = columns[r];
+ *right = columns[r-1];
}
}
Interval tuplet_x (tuplets[i]->extent (commonx, X_AXIS));
Interval tuplet_y (tuplets[i]->extent (commony, Y_AXIS));
+ if (!tuplets[i]->is_live ())
+ continue;
+
Direction d = LEFT;
- Drul_array<Real> positions = ly_scm2realdrul (tuplets[i]->get_property ("positions"));
+ Drul_array<Real> positions = robust_scm2interval (tuplets[i]->get_property ("positions"),
+ Interval (0,0));
Real other_dy = positions[RIGHT] - positions[LEFT];
Real y
= tuplet_y.linear_combination (d * sign (other_dy));
-#if 0
/*
- Let's not take padding into account for nested tuplets.
+ We don't take padding into account for nested tuplets.
the edges can come very close to the stems, likewise for
nested tuplets?
*/
- Drul_array<Real> my_height
- = robust_scm2drul (me->get_property ("edge-height"),
- Interval (0, 0));
- if (dynamic_cast<Spanner *> (tuplets[i])->get_bound (d)
- == me->get_bound (d))
- y += dir * my_height[d];
-#endif
points.push_back (Offset (tuplet_x[d] - x0, y));
}
SCM
Tuplet_bracket::calc_positions (SCM smob)
{
- Grob *me = unsmob_grob (smob);
+ Spanner *me = unsmob_spanner (smob);
extract_grob_set (me, "note-columns", columns);
+ /*
+ Don't print if it doesn't span time.
+ */
+ if (robust_scm2moment (me->get_bound (LEFT)->get_column ()->get_property ("when"), Moment (0))
+ == robust_scm2moment (me->get_bound (RIGHT)->get_column ()->get_property ("when"), Moment (0)))
+ {
+ me->suicide ();
+ return SCM_EOL;
+ }
+
+
Direction dir = get_grob_direction (me);
bool equally_long = false;
Grob *par_beam = parallel_beam (me, columns, &equally_long);
if (!par_beam
|| get_grob_direction (par_beam) != dir)
calc_position_and_height (me, &offset, &dy);
- else
+ else if (columns.size ()
+ && Note_column::get_stem (columns[0])
+ && Note_column::get_stem (columns.back ()))
{
- SCM ps = par_beam->get_property ("positions");
+ /*
+ trigger set_stem_ends
+ */
+ (void) par_beam->get_property ("quantized-positions");
- Real lp = scm_to_double (scm_car (ps));
- Real rp = scm_to_double (scm_cdr (ps));
- Real ss = Staff_symbol_referencer::staff_space (me);
+ Drul_array<Grob *> stems (Note_column::get_stem (columns[0]),
+ Note_column::get_stem (columns.back ()));
+
+
+
+
+ Real ss = 0.5 * Staff_symbol_referencer::staff_space (me);
+ Real lp = ss * robust_scm2double (stems[LEFT]->get_property ("stem-end-position"), 0.0);
+ Real rp = ss * robust_scm2double (stems[RIGHT]->get_property ("stem-end-position"), 0.0);
+
offset = lp + dir * (0.5 + scm_to_double (me->get_property ("padding")));
dy = (rp - lp);
-
- dy *= ss;
- offset *= ss;
}
}
ADD_INTERFACE (Tuplet_bracket,
- "tuplet-bracket-interface",
"A bracket with a number in the middle, used for tuplets. "
"When the bracket spans a line break, the value of "
"@code{break-overshoot} determines how far it extends "
projects / lilypond.git / blobdiff