#include "paper-score.hh"
#include "pointer-group-interface.hh"
#include "separation-item.hh"
+#include "skyline-pair.hh"
#include "spaceable-grob.hh"
#include "spacing-interface.hh"
#include "staff-spacing.hh"
}
}
- int max_idx = -1;
+ vsize max_idx = VPOS;
int max_count = 0;
for (vsize i = durations.size (); i--;)
{
if (Moment *m = unsmob_moment (bsd))
d = m->main_part_;
- if (max_idx >= 0)
+ if (max_idx != VPOS)
d = min (d, durations[max_idx]);
return Moment (d).smobbed_copy ();
Skyline_pair *skys = Skyline_pair::unsmob (r->get_property ("horizontal-skylines"));
Real right_stickout = skys ? (*skys)[LEFT].max_height () : 0.0;
+ /* min rather than max because right-stickout will be negative if the right-hand column
+ sticks out a lot to the left */
+ right_stickout = min (right_stickout,
+ Separation_item::conditional_skyline (r, cols[i-1]).max_height ());
+
Drul_array<Item*> r_cols (r, rb);
Drul_array<Real> cur_dist (0.0, 0.0);
This is probably a waste of time in the case of polyphonic
music. */
if (Note_spacing::has_interface (wish))
- springs.push_back (Note_spacing::get_spacing (wish, right_col, base_note_space, options->increment_));
+ {
+ Real inc = options->increment_;
+ Grob *gsp = unsmob_grob (left_col->get_object ("grace-spacing"));
+ if (gsp && Paper_column::when_mom (left_col).grace_part_)
+ {
+ Spacing_options grace_opts;
+ grace_opts.init_from_grob (gsp);
+ inc = grace_opts.increment_;
+ }
+ springs.push_back (Note_spacing::get_spacing (wish, right_col, base_note_space, inc));
+ }
}
if (springs.empty ())
else
{
/*
- Fixed should be 0.0. If there are no spacing wishes, we're
- likely dealing with polyphonic spacing of hemiolas.
-
- We used to have min_distance_ = options->increment_
-
- but this can lead to numeric instability problems when we
- do
-
- inverse_strength = (distance_ - min_distance_)
-
+ Min distance should be 0.0. If there are no spacing
+ wishes, we're probably dealing with polyphonic spacing
+ of hemiolas.
*/
spring = Spring (base_note_space, 0.0);
}
{
/*
In packed mode, pack notes as tight as possible. This makes
- sense mostly in combination with raggedright mode: the notes
+ sense mostly in combination with ragged-right mode: the notes
are then printed at minimum distance. This is mostly useful
for ancient notation, but may also be useful for some flavours
- of contemporary music. If not in raggedright mode, lily will
- pack as much bars of music as possible into a line, but the
+ of contemporary music. If not in ragged-right mode, lily will
+ pack as many bars of music as possible into a line, but the
line will then be stretched to fill the whole linewidth.
+
+ Note that we don't actually pack things as tightly as possible:
+ we don't allow the next column to begin before this one ends.
*/
- spring.set_distance (spring.min_distance ());
+ spring.set_distance (max (left_col->extent (left_col, X_AXIS)[RIGHT],
+ spring.min_distance ()));
spring.set_inverse_stretch_strength (1.0);
}
}
ADD_INTERFACE (Spacing_spanner,
- "The space taken by a note is dependent on its duration. Doubling a\n"
- "duration adds spacing-increment to the space. The most common shortest\n"
- "note gets @code{shortest-duration-space}. Notes that are even shorter are\n"
- "spaced proportonial to their duration.\n"
+ "The space taken by a note is dependent on its duration."
+ " Doubling a duration adds @code{spacing-increment} to the"
+ " space. The most common shortest note gets"
+ " @code{shortest-duration-space}. Notes that are even shorter"
+ " are spaced proportonial to their duration.\n"
"\n"
- "Typically, the increment is the width of a black note head. In a\n"
- "piece with lots of 8th notes, and some 16th notes, the eighth note\n"
- "gets 2 note heads width (i.e. the space following a note is 1 note\n"
- "head width) A 16th note is followed by 0.5 note head width. The\n"
- "quarter note is followed by 3 NHW, the half by 4 NHW, etc.\n",
-
-
+ "Typically, the increment is the width of a black note head."
+ " In a piece with lots of 8th notes, and some 16th notes, the"
+ " eighth note gets a 2@tie{}note heads width (i.e., the space"
+ " following a note is a 1@tie{}note head width). A 16th note"
+ " is followed by 0.5 note head width. The quarter note is"
+ " followed by 3@tie{}NHW, the half by 4@tie{}NHW, etc.",
+
+ /* properties */
"average-spacing-wishes "
"base-shortest-duration "
"common-shortest-duration "
"strict-grace-spacing "
"strict-note-spacing "
"uniform-stretching "
-
);