source file of the GNU LilyPond music typesetter
- (c) 1999--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1999--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include <math.h>
-#include <stdio.h>
+#include <cstdio>
#include "main.hh"
#include "system.hh"
#include "output-def.hh"
#include "paper-score.hh"
#include "paper-column.hh"
-#include "item.hh"
#include "moment.hh"
#include "note-spacing.hh"
#include "misc.hh"
#include "break-align-interface.hh"
#include "spacing-interface.hh"
-
/*
TODO: this file/class is too complex. Should figure out how to chop
this up even more.
Real * fixed, Real * space, Moment);
- static Real default_bar_spacing (Grob*,Grob*,Grob*,Moment);
- static Real note_spacing (Grob*,Grob*,Grob*,Moment, bool*);
- static Real get_duration_space (Grob*,Moment dur, Rational shortest, bool*);
+ static Real default_bar_spacing (Grob*, Grob*, Grob*, Moment);
+ static Real note_spacing (Grob*, Grob*, Grob*, Moment, bool*);
+ static Real get_duration_space (Grob*, Moment dur, Rational shortest, bool*);
static Rational find_shortest (Grob *, Link_array<Grob> const &);
static void breakable_column_spacing (Grob*, Item* l, Item *r, Moment);
static void find_loose_columns () {}
- static void prune_loose_columns (Grob*,Link_array<Grob> *cols, Rational);
+ static void prune_loose_columns (Grob*, Link_array<Grob> *cols, Rational);
static void find_loose_columns (Link_array<Grob> cols);
static void set_explicit_neighbor_columns (Link_array<Grob> cols);
static void set_implicit_neighbor_columns (Link_array<Grob> cols);
- static void do_measure (Rational, Grob*me,Link_array<Grob> *cols);
- static void musical_column_spacing (Grob*,Item*,Item*, Real, Rational);
+ static void do_measure (Rational, Grob*me, Link_array<Grob> *cols);
+ static void musical_column_spacing (Grob*, Item*, Item*, Real, Rational);
DECLARE_SCHEME_CALLBACK (set_springs, (SCM ));
static bool has_interface (Grob*);
};
between.
*/
void
-Spacing_spanner::prune_loose_columns (Grob*me,Link_array<Grob> *cols, Rational shortest)
+Spacing_spanner::prune_loose_columns (Grob*me, Link_array<Grob> *cols, Rational shortest)
{
Link_array<Grob> newcols;
Real increment = robust_scm2double (me->get_property ("spacing-increment"), 1.2);
- for (int i=0; i < cols->size (); i++)
+ for (int i = 0; i < cols->size (); i++)
{
if (Item::is_breakable (cols->elem (i)) || Paper_column::is_musical (cols->elem (i)))
{
Set distance constraints for loose columns
*/
Drul_array<Grob*> next_door;
- next_door[LEFT] =cols->elem (i - 1);
- next_door[RIGHT] =cols->elem (i + 1);
+ next_door[LEFT] = cols->elem (i - 1);
+ next_door[RIGHT] = cols->elem (i + 1);
Direction d = LEFT;
- Drul_array<Real> dists (0,0);
+ Drul_array<Real> dists (0, 0);
do
{
void
Spacing_spanner::set_explicit_neighbor_columns (Link_array<Grob> cols)
{
- for (int i=0; i < cols.size (); i++)
+ for (int i = 0; i < cols.size (); i++)
{
SCM right_neighbors = SCM_EOL;
int min_rank = 100000; // inf.
- SCM wishes= cols[i]->get_property ("spacing-wishes");
- for (SCM s =wishes; scm_is_pair (s); s = scm_cdr (s))
+ SCM wishes = cols[i]->get_property ("spacing-wishes");
+ for (SCM s = wishes; scm_is_pair (s); s = scm_cdr (s))
{
Item * wish = dynamic_cast<Item*> (unsmob_grob (scm_car (s)));
if (right_rank <= min_rank)
{
if (right_rank < min_rank)
- right_neighbors =SCM_EOL;
+ right_neighbors = SCM_EOL;
min_rank = right_rank;
right_neighbors = scm_cons (wish->self_scm (), right_neighbors);
}
-MAKE_SCHEME_CALLBACK (Spacing_spanner, set_springs,1);
+MAKE_SCHEME_CALLBACK (Spacing_spanner, set_springs, 1);
SCM
Spacing_spanner::set_springs (SCM smob)
{
else
{
global_shortest = find_shortest (me, all);
- if (verbose_global_b)
+ if (be_verbose_global)
progress_indication (_f ("Global shortest duration is %s", global_shortest.to_string ()) + "\n");
}
prune_loose_columns (me, &all, global_shortest);
Rational shortest_in_measure;
shortest_in_measure.set_infinite (1);
- for (int i =0 ; i < cols.size (); i++)
+ for (int i = 0 ; i < cols.size (); i++)
{
if (Paper_column::is_musical (cols[i]))
{
int max_idx = -1;
int max_count = 0;
- for (int i =durations.size (); i--;)
+ for (int i = durations.size (); i--;)
{
if (counts[i] >= max_count)
{
}
SCM bsd = me->get_property ("base-shortest-duration");
- Rational d = Rational (1,8);
+ Rational d = Rational (1, 8);
if (Moment *m = unsmob_moment (bsd))
d = m->main_part_;
{
Real headwid = robust_scm2double (me->get_property ("spacing-increment"), 1);
- for (int i= 0; i < cols->size () - 1; i++)
+ for (int i = 0; i < cols->size () - 1; i++)
{
Item * l = dynamic_cast<Item*> (cols->elem (i));
Item * r = dynamic_cast<Item*> (cols->elem (i+1));
Item *rb = r->find_prebroken_piece (LEFT);
if (lb)
- breakable_column_spacing (me, lb,r, global_shortest);
+ breakable_column_spacing (me, lb, r, global_shortest);
if (rb)
breakable_column_spacing (me, l, rb, global_shortest);
music. */
if (Note_spacing::has_interface (wish))
{
- Real space =0.0;
- Real fixed =0.0;
+ Real space = 0.0;
+ Real fixed = 0.0;
Note_spacing::get_spacing (wish, rc, base_note_space, increment, &space, &fixed);
{
*fixed = 0.0;
Direction d = LEFT;
- Drul_array<Item*> cols (l,r);
+ Drul_array<Item*> cols (l, r);
do
{
{
Moment dt = Paper_column::when_mom (r) - Paper_column::when_mom (l);
- if (dt == Moment (0,0))
+ if (dt == Moment (0, 0))
{
/*
In this case, Staff_spacing should handle the job,
Read hints from L and generate springs.
*/
void
-Spacing_spanner::breakable_column_spacing (Grob*me, Item* l, Item *r,Moment shortest)
+Spacing_spanner::breakable_column_spacing (Grob*me, Item* l, Item *r, Moment shortest)
{
Real compound_fixed = 0.0;
Real compound_space = 0.0;
Moment dt = Paper_column::when_mom (r) - Paper_column::when_mom (l);
- if (dt == Moment (0,0))
+ if (dt == Moment (0, 0))
{
for (SCM s = l->get_property ("spacing-wishes");
scm_is_pair (s); s = scm_cdr (s))
space *= 0.8;
}
-
compound_space += space;
compound_fixed += fixed_space;
wish_count ++ ;
else
{
/*
- John S. Gourlay. ``Spacing a Line of Music,'' Technical
+ John S. Gourlay. ``Spacing a Line of Music, '' Technical
Report OSU-CISRC-10/87-TR35, Department of Computer and
Information Science, The Ohio State University, 1987.
*/
-ADD_INTERFACE (Spacing_spanner,"spacing-spanner-interface",
+ADD_INTERFACE (Spacing_spanner, "spacing-spanner-interface",
"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"
projects / lilypond.git / blobdiff