source file of the GNU LilyPond music typesetter
- (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include <string.h>
-#include "p-score.hh"
+#include "paper-score.hh"
#include "paper-def.hh"
#include "lookup.hh"
#include "molecule.hh"
#include "spanner.hh"
#include "line-of-score.hh"
#include "item.hh"
-#include "p-col.hh"
+#include "paper-column.hh"
#include "molecule.hh"
#include "misc.hh"
#include "paper-outputter.hh"
+#include "dimension-cache.hh"
-#define PARANOID
+
+Interval
+Score_element::dim_cache_callback (Dimension_cache*c)
+{
+ Score_element * e =dynamic_cast<Score_element*>( c->element_l());
+ if(e->dim_cache_[X_AXIS] == c)
+ return e->do_width ();
+ else
+ return e->do_height ();
+}
Score_element::Score_element()
{
- transparent_b_ = false;
- size_i_ = 0;
+ output_p_ =0;
+ dim_cache_[X_AXIS]->set_callback (dim_cache_callback);
+ dim_cache_[Y_AXIS]->set_callback (dim_cache_callback);
+ used_b_ = false;
pscore_l_=0;
+ lookup_l_ =0;
status_i_ = 0;
+ original_l_ = 0;
+ element_property_alist_ = scm_protect_object (gh_cons (gh_cons (void_scm_sym, SCM_BOOL_T) , SCM_EOL));
}
Score_element::Score_element (Score_element const&s)
- : Directed_graph_node (s), Graphical_element (s)
-{
- /* called from derived ctor, so most info points to the same deps
- as (Directed_graph_node&)s. Nobody points to us, so don't copy
- dependents.
- */
- copy_edges_out (s);
- transparent_b_ = s.transparent_b_;
+ : Graphical_element (s)
+{
+ used_b_ = true;
+ original_l_ =(Score_element*) &s;
+ element_property_alist_ = scm_protect_object (scm_list_copy (s.element_property_alist_));
+ dependency_arr_ = s.dependency_arr_;
+ output_p_ =0;
status_i_ = s.status_i_;
+ lookup_l_ = s.lookup_l_;
pscore_l_ = s.pscore_l_;
- size_i_ = s.size_i_;
}
-
-
-
Score_element::~Score_element()
{
+ delete output_p_;
assert (status_i_ >=0);
+ status_i_ = -1;
}
Score_element*
Score_element::dependency (int i) const
{
- return (Score_element*) get_out_edge_arr ()[i];
+ return dependency_arr_ [i];
}
int
Score_element::dependency_size () const
{
- return get_out_edge_arr ().size ();
+ return dependency_arr_.size ();
}
-Score_element*
-Score_element::dependent (int i) const
+SCM
+Score_element::get_elt_property (SCM sym) const
{
- return (Score_element*) get_in_edge_arr()[i];
+ SCM s = scm_assq(sym, element_property_alist_);
+
+ // is this a good idea?
+ if (s == SCM_BOOL_F && pscore_l_ && pscore_l_->paper_l_)
+ s = pscore_l_->paper_l_->get_scm_var (sym);
+
+ return s;
}
-int
-Score_element::dependent_size() const
+SCM
+Score_element::remove_elt_property (SCM key)
{
- return get_in_edge_arr().size ();
+ SCM s = get_elt_property (key);
+ SCM_CDR(element_property_alist_) = scm_assq_remove_x (SCM_CDR (element_property_alist_), key);
+ return s;
}
-
+void
+Score_element::set_elt_property (SCM s, SCM v)
+{
+ SCM_CDR(element_property_alist_) =
+ scm_assoc_set_x (SCM_CDR (element_property_alist_), s, v);
+}
Interval
Score_element::do_width() const
{
Interval r;
- Molecule*m = brew_molecule_p();
+ Molecule*m = output_p_ ? output_p_ : do_brew_molecule_p();
r = m->extent().x ();
- delete m;
+
+ if (!output_p_)
+ delete m;
return r;
}
Score_element::do_height() const
{
Interval r;
- Molecule*m = brew_molecule_p();
+ Molecule*m = output_p_ ? output_p_ : do_brew_molecule_p();
r = m->extent().y ();
- delete m;
+ if (!output_p_)
+ delete m;
+
return r;
}
-
-/*
- STANDARD METHS
- */
void
Score_element::print() const
{
#ifndef NPRINT
- DOUT << name() << "{\n";
- DOUT << "dets: " << dependent_size() << "dependencies: " <<
- dependency_size();
-
+ DOUT << classname(this) << "{\n";
+ if (check_debug && !monitor->silent_b ("Score_element"))
+ ly_display_scm (element_property_alist_);
+ DOUT << "dependencies: " << dependency_size();
+ if (original_l_)
+ DOUT << "Copy ";
Graphical_element::do_print ();
do_print();
#endif
}
-
Paper_def*
-Score_element::paper() const
+Score_element::paper_l () const
{
- assert (pscore_l_);
- return pscore_l_->paper_l_;
+ return pscore_l_->paper_l_;
}
-
Lookup const *
Score_element::lookup_l () const
{
- return pscore_l_->paper_l_->lookup_l (size_i_);
+ if (!lookup_l_)
+ {
+ Score_element * urg = (Score_element*)this;
+ SCM sz = urg->remove_elt_property (fontsize_scm_sym);
+ int i = (sz != SCM_BOOL_F)
+ ? gh_scm2int (SCM_CDR (sz))
+ : 0;
+
+ urg->lookup_l_ = (Lookup*)pscore_l_->paper_l_->lookup_l (i);
+ }
+ return lookup_l_;
}
void
Score_element::add_processing()
{
+ assert (status_i_ >=0);
if (status_i_)
return;
status_i_ ++;
do_add_processing();
}
-
void
Score_element::calculate_dependencies (int final, int busy,
Score_element_method_pointer funcptr)
{
+ assert (status_i_ >=0);
+
if (status_i_ >= final)
return;
assert (status_i_!= busy);
status_i_= busy;
- for (int i=0; i < dependency_size(); i++)
- dependency (i)->calculate_dependencies (final, busy, funcptr);
+ for (int i=0; i < dependency_arr_.size(); i++)
+ dependency_arr_[i]->calculate_dependencies (final, busy, funcptr);
Link_array<Score_element> extra (get_extra_dependencies());
for (int i=0; i < extra.size(); i++)
}
void
-Score_element::do_brew_molecule ()
+Score_element::output_processing ()
{
- if (transparent_b_)
+ if (get_elt_property (transparent_scm_sym) != SCM_BOOL_F)
return;
- Molecule *output= brew_molecule_p ();
- pscore_l_->outputter_l_->output_molecule (output, absolute_offset (), name());
- delete output;
+
+ // we're being silly here.
+ if (output_p_)
+ delete output_p_;
+
+ output_p_ = do_brew_molecule_p ();
+ Offset o (relative_coordinate (0, X_AXIS), relative_coordinate (0, Y_AXIS));
+
+ pscore_l_->outputter_l_->output_molecule (output_p_,
+ o,
+ classname(this));
}
/*
VIRTUAL STUBS
*/
-
void
Score_element::do_break_processing()
{
}
void
-Score_element::do_substitute_dependency (Score_element*,Score_element*)
-{
-}
-void
-Score_element::do_substitute_dependent (Score_element*,Score_element*)
+Score_element::do_substitute_element_pointer (Score_element*,Score_element*)
{
}
-void
-Score_element::do_unlink()
-{
-}
-
-void
-Score_element::do_junk_links()
-{
-}
-
-IMPLEMENT_IS_TYPE_B1(Score_element, Graphical_element);
Molecule*
-Score_element::brew_molecule_p() const
+Score_element::do_brew_molecule_p() const
{
- Atom a (lookup_l ()->fill (Box (Interval (0,0), Interval (0,0))));
+ Molecule a (lookup_l ()->fill (Box (Interval (0,0), Interval (0,0))));
return new Molecule (a);
}
void
Score_element::remove_dependency (Score_element*e)
{
- remove_edge_out (e);
+ int i;
+ while ((i = dependency_arr_.find_i (e)) >=0 )
+ dependency_arr_.unordered_del (i);
+
substitute_dependency (e, 0);
}
void
Score_element::add_dependency (Score_element*e)
{
- Directed_graph_node::add_edge (e);
+ if (e)
+ {
+ dependency_arr_.push (e);
+ e->used_b_ = true;
+ }
+ else
+ programming_error ("Null dependency added");
}
+
void
Score_element::substitute_dependency (Score_element* old, Score_element* new_l)
{
- do_substitute_dependency (old,new_l);
- old->do_substitute_dependent (this, 0);
+ do_substitute_element_pointer (old,new_l);
+ old->do_substitute_element_pointer (this, 0);
}
void
Score_element * elt = dependency (i);
if (elt->line_l() != line)
{
- if (dynamic_cast <Spanner *> (elt))
+ if (Spanner *sp = dynamic_cast<Spanner *> (elt))
{
- Spanner * sp = dynamic_cast <Spanner *> (elt);
Spanner * broken = sp->find_broken_piece (line);
substitute_dependency (sp, broken);
- add_dependency (broken);
+ if (broken)
+ add_dependency (broken);
}
- else if (dynamic_cast <Item *> (elt))
+ else if (Item *original = dynamic_cast <Item *> (elt))
{
- Item * my_item = dynamic_cast <Item *> (elt)->find_prebroken_piece (line);
+ Item * my_item = original->find_prebroken_piece (line);
substitute_dependency (elt, my_item);
if (my_item)
void
Score_element::handle_prebroken_dependencies()
{
+ /* dynamic_cast<Item*> (this) &&
+ if (!break_status_dir ())
+ return;
+ */
Link_array<Score_element> old_arr, new_arr;
for (int i=0; i < dependency_size(); i++)
{
Score_element * elt = dependency (i);
Item *it_l = dynamic_cast <Item *> (elt);
- if (it_l && it_l->breakable_b_)
+ if (it_l && it_l->broken_original_b ())
if (Item *me = dynamic_cast<Item*> (this) )
{
- Score_element *new_l = it_l->find_prebroken_piece (me->break_status_dir_);
+ Score_element *new_l = it_l->find_prebroken_piece (me->break_status_dir ());
if (new_l != elt)
{
new_arr.push (new_l);
}
else
{
- new_arr.push (it_l->broken_to_drul_[LEFT]);
- old_arr.push (0);
- old_arr.push (0);
- new_arr.push (it_l->broken_to_drul_[RIGHT]);
+ Direction d = LEFT;
+ do {
+ old_arr.push (0);
+ new_arr.push (it_l->find_prebroken_piece (d));
+ } while (flip(&d)!= LEFT);
}
}
substitute_dependency (old_arr[i], new_arr[i]);
}
-
void
-Score_element::junk_links ()
+Score_element::handle_prebroken_dependents()
{
- Directed_graph_node::junk_links();
- Graphical_element::junk_links ();
- do_junk_links();
}
void
-Score_element::unlink()
+Score_element::handle_broken_dependents()
{
- do_unlink();
- while (dependency_size())
- {
- do_substitute_dependency (dependency (0),0);
- remove_edge_out_idx (0);
- }
- while (dependent_size())
- {
- dependent (0)->remove_dependency (this);
- }
- Graphical_element::unlink ();
}
+
Link_array<Score_element>
Score_element::get_extra_dependencies() const
{
bool
Score_element::linked_b() const
{
- return get_extra_dependencies().size() ||
- dependency_size();
+ return used_b_;
+}
+
+void
+Score_element::do_print () const
+{
}
projects / lilypond.git / blobdiff