source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include <math.h>
#include "paper-def.hh"
#include "debug.hh"
#include "lookup.hh"
-#include "dimen.hh"
-#include "input-translator.hh"
-#include "engraver-group.hh"
+#include "dimension.hh"
+#include "assoc-iter.hh"
+#include "score-engraver.hh"
+#include "p-score.hh"
+#include "identifier.hh"
+#include "main.hh"
+#include "scope.hh"
+#include "assoc.hh"
#include "assoc-iter.hh"
-void
-Paper_def::set_var(String s, Real r)
+Paper_def::Paper_def ()
+{
+ lookup_p_assoc_p_ = new Assoc<int, Lookup*>;
+ scope_p_ = new Scope;
+}
+
+Paper_def::~Paper_def ()
{
- real_vars_p_->elem(s) = r;
+ for (Assoc_iter<int, Lookup*> ai(*lookup_p_assoc_p_); ai.ok (); ai++)
+ {
+ delete ai.val ();
+ }
+
+ delete scope_p_;
+ delete lookup_p_assoc_p_;
+}
+
+Paper_def::Paper_def (Paper_def const&s)
+ : Music_output_def (s)
+{
+ lookup_p_assoc_p_ = new Assoc<int, Lookup*>;
+ for (Assoc_iter<int, Lookup*> ai(*s.lookup_p_assoc_p_); ai.ok (); ai++)
+ {
+ Lookup * l=new Lookup (*ai.val ());
+ l->paper_l_ = this;
+ set_lookup (ai.key(), l);
+ }
+
+ scope_p_ = new Scope (*s.scope_p_);
+}
+
+Real
+Paper_def::get_var (String s) const
+{
+ if (!scope_p_->elt_b (s))
+ error (_f ("unknown paper variable: `%s\'", s));
+ Real * p = scope_p_->elem (s)->access_Real (false);
+ if (!p)
+ {
+ error (_ ("not a real variable"));
+ return 0.0;
+ }
+
+ return *p;
+}
+
+Interval
+Paper_def::line_dimensions_int (int n) const
+{
+ if (!shape_int_a_.size ())
+ if (n)
+ return Interval (0, linewidth_f ());
+ else
+ return Interval (get_var ("indent"), linewidth_f ());
+
+ if (n >= shape_int_a_.size ())
+ n = shape_int_a_.size () -1;
+
+ return shape_int_a_[n];
}
Real
-Paper_def::get_var(String s)const
+Paper_def::beam_thickness_f () const
{
- if(! real_vars_p_->elt_b(s))
- error ( "unknown paper variable `" + s+"'");
- return real_vars_p_->elem(s);
+ return get_var ("beam_thickness");
}
Real
-Paper_def::linewidth_f() const
+Paper_def::linewidth_f () const
{
- return get_var("linewidth");
+ return get_var ("linewidth");
}
Real
-Paper_def::duration_to_dist(Moment d)
+Paper_def::duration_to_dist (Moment d,Real k) const
{
- Real dur_f = (d) ?pow(get_var("geometric"), log_2(d)) : 0;
- return get_var("basicspace") + get_var("unitspace") * dur_f;
+ if (get_var ("geometric"))
+ return geometric_spacing (d);
+ return arithmetic_spacing (d,k);
}
-Paper_def::Paper_def()
+/**
+ Get the measure wide constant for arithmetic.
+
+ @see
+ 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.
+
+ */
+Real
+Paper_def::arithmetic_constant (Moment d) const
{
- itrans_p_ = 0;
- lookup_p_ = 0;
- real_vars_p_ = new Assoc<String,Real>;
- outfile_str_ = "lelie.tex";
+ return get_var ("arithmetic_basicspace") - log_2 (Moment (1,8) <? d);
}
-Paper_def::~Paper_def()
+Real
+Paper_def::arithmetic_spacing (Moment d ,Real k) const
{
- delete itrans_p_;
- delete real_vars_p_;
- delete lookup_p_;
+ return (log_2 (d) + k)* get_var ("arithmetic_multiplier");
}
-Paper_def::Paper_def(Paper_def const&s)
+Real
+Paper_def::geometric_spacing (Moment d) const
{
- itrans_p_ = s.itrans_p_ ? new Input_translator( *s.itrans_p_):0;
- lookup_p_ = s.lookup_p_? new Lookup(*s.lookup_p_) : 0;
- lookup_p_->paper_l_ = this;
- real_vars_p_ = new Assoc<String,Real> (*s.real_vars_p_);
- outfile_str_ = s.outfile_str_;
+ Real dur_f = (d) ?pow (get_var ("geometric"), log_2 (d)) : 0;
+ return get_var ("basicspace") + get_var ("unitspace") * dur_f;
}
void
-Paper_def::set(Input_translator * itrans_p)
+Paper_def::set_lookup (int i, Lookup*l)
{
- delete itrans_p_;
- itrans_p_ = itrans_p;
+ if (lookup_p_assoc_p_->elt_b (i))
+ {
+ delete lookup_p_assoc_p_->elem (i);
+ }
+ l ->paper_l_ = this;
+ (*lookup_p_assoc_p_)[i] = l;
}
-void
-Paper_def::set(Lookup*l)
+Real
+Paper_def::interline_f () const
{
- assert(l != lookup_p_);
- delete lookup_p_;
- lookup_p_ = l;
- lookup_p_->paper_l_ = this;
+ return get_var ("interline");
}
Real
-Paper_def::interline_f() const
+Paper_def::rule_thickness () const
{
- return get_var("interline");
+ return get_var ("rulethickness");
}
+Real
+Paper_def::staffline_f () const
+{
+ return get_var ("rulethickness");
+}
Real
-Paper_def::rule_thickness()const
+Paper_def::staffheight_f () const
{
- return get_var("rule_thickness");
+ return get_var ("staffheight");
}
Real
-Paper_def::interbeam_f() const
+Paper_def::interbeam_f (int multiplicity_i) const
{
- return get_var("interbeam");
+ if (multiplicity_i <= 3)
+ return get_var ("interbeam");
+ else
+ return get_var ("interbeam4");
}
+
Real
-Paper_def::internote_f() const
+Paper_def::internote_f () const
{
- return interline_f() / 2;
+ return get_var ("internote");
}
Real
-Paper_def::note_width()const
+Paper_def::note_width () const
{
- return get_var("notewidth");
+ return get_var ("notewidth");
}
void
-Paper_def::print() const
+Paper_def::print () const
{
#ifndef NPRINT
- mtor << "Paper {";
- mtor << "out: " <<outfile_str_;
- lookup_p_->print();
- itrans_p_->print();
- for (Assoc_iter<String,Real> i(*real_vars_p_); i.ok(); i++) {
- mtor << i.key() << "= " << i.val() << "\n";
+ Music_output_def::print ();
+ DOUT << "Paper {";
+
+ for (Assoc_iter<int, Lookup*> ai(*lookup_p_assoc_p_); ai.ok (); ai++)
+ {
+ DOUT << "Lookup: " << ai.key () ;
+ ai.val ()->print ();
}
- mtor << "}\n";
+
+ for (Assoc_iter<String,Identifier*> i (*scope_p_); i.ok (); i++)
+ {
+ DOUT << i.key () << "= ";
+ DOUT << i.val ()->str () << '\n';
+ }
+ DOUT << "}\n";
#endif
}
Lookup const *
-Paper_def::lookup_l()
+Paper_def::lookup_l (int i) const
+{
+ return (*lookup_p_assoc_p_)[i];
+}
+
+IMPLEMENT_IS_TYPE_B1 (Paper_def, Music_output_def);
+
+String
+Paper_def::TeX_output_settings_str () const
{
- assert( lookup_p_ );
- return lookup_p_;
+ String s ("\n ");
+ for (Assoc_iter<String,Identifier*> i (*scope_p_); i.ok (); i++)
+ s += String ("\\def\\mudelapaper") + i.key ()
+ + "{" + i.val ()->str () + "}\n";
+ s += *scope_p_->elem ("texsetting")->access_String ();
+ return s;
}
-Global_translator*
-Paper_def::get_global_translator_p() const
+int Paper_def::default_count_i_ = 0;
+
+int
+Paper_def::get_next_default_count () const
{
- return itrans_p_->get_group_engraver_p()->global_l();
+ return default_count_i_ ++;
}
+
projects / lilypond.git / blobdiff