source file of the GNU LilyPond music typesetter
- (c) 2001--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
-
+ (c) 2001--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include <cstdio>
#include <cstdlib>
+using namespace std;
-#include "grob-array.hh"
#include "item.hh"
#include "system.hh"
+#include "grob-array.hh"
static SCM break_criterion;
void
System *line
= dynamic_cast<System *> (unsmob_grob (break_criterion));
if (sc->get_system () != line)
- {
- sc = sc->find_broken_piece (line);
- }
+ sc = sc->find_broken_piece (line);
/* now: !sc || (sc && sc->get_system () == line) */
if (!sc)
if (sc->common_refpoint (line, X_AXIS)
&& sc->common_refpoint (line, Y_AXIS))
- {
- return sc;
- }
+ return sc;
return 0;
}
if (unsmob_grob (src))
{
- Grob * new_ptr = substitute_grob (unsmob_grob (src));
+ Grob *new_ptr = substitute_grob (unsmob_grob (src));
return new_ptr ? new_ptr->self_scm () : SCM_UNDEFINED;
}
else if (scm_is_vector (src))
SCM nv = scm_c_make_vector (len, SCM_UNDEFINED);
for (int i = 0; i < len; i++)
{
- SCM si = scm_int2num (i);
+ SCM si = scm_from_int (i);
scm_vector_set_x (nv, si,
do_break_substitution (scm_vector_ref (src, si)));
}
/*
Perform substitution on GROB_LIST using a constant amount of stack.
*/
-Link_array<Grob> temporary_substition_array;
+vector<Grob*> temporary_substition_array;
void
-substitute_grob_array (Grob_array *grob_arr, Grob_array * new_arr)
+substitute_grob_array (Grob_array *grob_arr, Grob_array *new_arr)
{
- Link_array<Grob> &old_grobs (grob_arr->array_reference ());
- Link_array<Grob> *new_grobs (new_arr == grob_arr
- ? &temporary_substition_array
+ vector<Grob*> &old_grobs (grob_arr->array_reference ());
+ vector<Grob*> *new_grobs (new_arr == grob_arr
+ ? & temporary_substition_array
: &new_arr->array_reference ());
-
- new_grobs->set_size (old_grobs.size ());
- Grob **array = (Grob**) new_grobs->accesses();
- Grob **ptr = array;
- for (int i = 0; i < old_grobs.size (); i++)
+
+ new_grobs->resize (old_grobs.size ());
+ Grob **array = (Grob **) new_grobs->data ();
+ Grob **ptr = array;
+ for (vsize i = 0; i < old_grobs.size (); i++)
{
Grob *orig = old_grobs[i];
Grob *new_grob = substitute_grob (orig);
if (new_grob)
- {
- *ptr ++ = new_grob;
- }
+ *ptr++ = new_grob;
}
- new_grobs->set_size (ptr - array);
+ new_grobs->resize (ptr - array);
if (new_arr == grob_arr)
- {
- new_arr->set_array (*new_grobs);
- }
+ new_arr->set_array (*new_grobs);
}
/*
Slice rv;
if (System *st = sp->get_system ())
- {
- rv = Slice (st->get_rank (), st->get_rank ());
- }
+ rv = Slice (st->get_rank (), st->get_rank ());
else
{
if (sp->broken_intos_.size ())
rv = Slice (sp->broken_intos_[0]->get_system ()->get_rank (),
- sp->broken_intos_.top ()->get_system ()->get_rank());
+ sp->broken_intos_.back ()->get_system ()->get_rank ());
}
return rv;
}
struct Substitution_entry
{
Grob *grob_;
+
+ /* Assumption: we have less than 32k paper columns. */
short left_;
short right_;
Spanner::fast_substitute_grob_array (SCM sym,
Grob_array *grob_array)
{
- int len = grob_array->size();
+ int len = grob_array->size ();
if (grob_array->ordered ())
return false;
/*
We store items on the left, spanners on the right in this vector.
+
+ FIXME: will not multithread.
*/
static Substitution_entry *vec;
static int vec_room;
int spanner_index = len;
int item_index = 0;
-
- for (int i = 0 ; i < grob_array->size (); i++)
+
+ for (vsize i = 0; i < grob_array->size (); i++)
{
Grob *g = grob_array->grob (i);
int idx = 0;
if (dynamic_cast<Spanner *> (g))
- {
- idx = --spanner_index;
- }
+ idx = --spanner_index;
else if (dynamic_cast<Item *> (g))
- {
- idx = item_index++;
- }
+ idx = item_index++;
vec[idx].set (g, sr);
}
qsort (vec, item_index,
sizeof (Substitution_entry), &Substitution_entry::item_compare);
- Array<Slice> item_indices;
- Array<Slice> spanner_indices;
+ vector<Slice> item_indices;
+ vector<Slice> spanner_indices;
for (int i = 0; i <= system_range.length (); i++)
{
- item_indices.push (Slice (len, 0));
- spanner_indices.push (Slice (len, 0));
+ item_indices.push_back (Slice (len, 0));
+ spanner_indices.push_back (Slice (len, 0));
}
-
- Array<Slice> *arrs[]
+
+ vector<Slice> *arrs[]
= {
&item_indices, &spanner_indices
};
for (int i = 0; i < item_index;i++)
{
for (int j = vec[i].left_; j <= vec[i].right_; j++)
- {
- item_indices[j - system_range[LEFT]].add_point (i);
- }
+ item_indices[j - system_range[LEFT]].add_point (i);
}
/*
is a waste of time -- the staff-spanners screw up the
ordering, since they go across the entire score.
*/
- for (int i = spanner_indices.size (); i--;)
+ for (vsize i = spanner_indices.size (); i--;)
spanner_indices[i] = Slice (spanner_index, len - 1);
assert (item_index <= spanner_index);
- assert ((broken_intos_.size () == system_range.length () + 1)
- || (broken_intos_.is_empty () && system_range.length () == 0));
- for (int i = 0; i < broken_intos_.size (); i++)
+ assert ((broken_intos_.size () == (vsize)system_range.length () + 1)
+ || (broken_intos_.empty () && system_range.length () == 0));
+ for (vsize i = 0; i < broken_intos_.size (); i++)
{
Grob *sc = broken_intos_[i];
System *l = sc->get_system ();
if (!unsmob_grob_array (newval))
{
newval = Grob_array::make_array ();
- sc->internal_set_object (sym, newval);
+ sc->set_object (sym, newval);
}
-
- Grob_array *new_array = unsmob_grob_array (newval);
+
+ Grob_array *new_array = unsmob_grob_array (newval);
for (int k = 0; k < 2;k++)
for (int j = (*arrs[k])[i][LEFT]; j <= (*arrs[k])[i][RIGHT]; j++)
{
Grob *substituted = substitute_grob (vec[j].grob_);
if (substituted)
- {
- new_array->add (substituted);
- }
+ new_array->add (substituted);
}
#ifdef PARANOIA
SCM sym = scm_caar (s);
SCM val = scm_cdar (s);
- if (Grob_array * orig = unsmob_grob_array (val))
+ if (Grob_array *orig = unsmob_grob_array (val))
{
SCM handle = scm_assq (sym, dest);
- SCM newval =
- (scm_is_pair (handle))
+ SCM newval
+ = (scm_is_pair (handle))
? scm_cdr (handle)
: Grob_array::make_array ();
-
+
Grob_array *new_arr = unsmob_grob_array (newval);
substitute_grob_array (orig, new_arr);
Spanner *s = this;
bool fast_done = false;
- Grob_array * grob_array = unsmob_grob_array (val);
+ Grob_array *grob_array = unsmob_grob_array (val);
if (grob_array)
fast_done = s->fast_substitute_grob_array (sym, grob_array);
if (!fast_done)
- for (int i = 0; i < s->broken_intos_.size (); i++)
+ for (vsize i = 0; i < s->broken_intos_.size (); i++)
{
Grob *sc = s->broken_intos_[i];
System *l = sc->get_system ();
if (!unsmob_grob_array (newval))
{
newval = Grob_array::make_array ();
- sc->internal_set_object (sym, newval);
+ sc->set_object (sym, newval);
}
substitute_grob_array (grob_array, unsmob_grob_array (newval));
}
else
{
SCM newval = do_break_substitution (val);
- sc->internal_set_object (sym, newval);
+ sc->set_object (sym, newval);
}
}
}
+void
+Grob::substitute_object_links (SCM crit, SCM orig)
+{
+ set_break_subsititution (crit);
+ object_alist_ = substitute_object_alist (orig, object_alist_);
+}
projects / lilypond.git / blobdiff