+/*
+ paper-def.cc -- implement Paper_def
+
+ source file of the GNU LilyPond music typesetter
+
+ (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+*/
+
#include <math.h>
+#include "string.hh"
+#include "assoc.hh"
#include "misc.hh"
#include "paper-def.hh"
#include "debug.hh"
#include "lookup.hh"
-#include "dimen.hh"
+#include "ps-lookup.hh"
+#include "tex-lookup.hh"
+#include "assoc-iter.hh"
+#include "score-engraver.hh"
+#include "p-score.hh"
+#include "identifier.hh"
+#include "main.hh"
+#include "scope.hh"
+#include "dictionary-iter.hh"
+
+Paper_def::Paper_def ()
+{
+ lookup_p_assoc_p_ = new Assoc<int, Lookup*>;
+}
+Paper_def::~Paper_def ()
+{
+ for (Assoc_iter<int, Lookup*> ai(*lookup_p_assoc_p_); ai.ok (); ai++)
+ {
+ delete ai.val ();
+ }
+
+ delete lookup_p_assoc_p_;
+}
-// golden ratio
-const Real PHI = (1+sqrt(5))/2;
+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 = global_lookup_l->lookup_p (*ai.val ());
+ l->paper_l_ = this;
+ set_lookup (ai.key(), l);
+ }
+}
-// see Roelofs, p. 57
Real
-Paper_def::duration_to_dist(Moment d)
+Paper_def::get_var (String s) const
+{
+ if (!scope_p_->elem_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 (!d)
- return 0;
-
- return whole_width * pow(geometric_, log_2(d));
+ 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::rule_thickness()const
+Paper_def::beam_thickness_f () const
{
- return 0.4 PT;
+ return get_var ("beam_thickness");
}
-Paper_def::Paper_def(Lookup *l)
+Real
+Paper_def::linewidth_f () const
{
- lookup_p_ = l;
- linewidth = 15 *CM_TO_PT; // in cm for now
- whole_width = 8 * note_width();
- geometric_ = sqrt(2);
- outfile = "lelie.out";
+ return get_var ("linewidth");
}
-Paper_def::~Paper_def()
+Real
+Paper_def::duration_to_dist (Moment d,Real k) const
{
- delete lookup_p_;
+ return arithmetic_spacing (d,k);
}
-Paper_def::Paper_def(Paper_def const&s)
+
+
+/**
+ 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
+{
+ return get_var ("arithmetic_basicspace") - log_2 (Moment (1,8) <? d);
+}
+
+Real
+Paper_def::arithmetic_spacing (Moment d ,Real k) const
+{
+ return (log_2 (d) + k)* get_var ("arithmetic_multiplier");
+}
+
+Real
+Paper_def::geometric_spacing (Moment d) const
{
- lookup_p_ = new Lookup(*s.lookup_p_);
- geometric_ = s.geometric_;
- whole_width = s.whole_width;
- outfile = s.outfile;
- linewidth = s.linewidth;
+ 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(Lookup*l)
+Paper_def::set_lookup (int i, Lookup*l)
{
- assert(l != lookup_p_);
- delete lookup_p_;
- lookup_p_ = l;
+ if (lookup_p_assoc_p_->elem_b (i))
+ {
+ delete lookup_p_assoc_p_->elem (i);
+ }
+ l ->paper_l_ = this;
+ (*lookup_p_assoc_p_)[i] = l;
}
Real
-Paper_def::interline() const
+Paper_def::interline_f () const
{
- return lookup_p_->ball(4).dim.y.length();
+ return get_var ("interline");
}
Real
-Paper_def::internote() const
+Paper_def::rule_thickness () const
{
- return lookup_p_->internote();
+ return get_var ("rulethickness");
}
+
+Real
+Paper_def::staffline_f () const
+{
+ return get_var ("rulethickness");
+}
+
+Real
+Paper_def::staffheight_f () const
+{
+ return get_var ("staffheight");
+}
+
+Real
+Paper_def::interbeam_f (int multiplicity_i) const
+{
+ if (multiplicity_i <= 3)
+ return get_var ("interbeam");
+ else
+ return get_var ("interbeam4");
+}
+
Real
-Paper_def::note_width()const
+Paper_def::internote_f () const
{
- return lookup_p_->ball(4).dim.x.length( );
+ return get_var ("interline") /2.0 ;
}
+
Real
-Paper_def::standard_height() const
+Paper_def::note_width () const
{
- return 20 PT;
+ return get_var ("notewidth");
}
void
-Paper_def::print() const
+Paper_def::print () const
{
#ifndef NPRINT
- mtor << "Paper {width: " << print_dimen(linewidth);
- mtor << "whole: " << print_dimen(whole_width);
- mtor << "out: " <<outfile;
- lookup_p_->print();
- mtor << "}\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 ();
+ }
+
+ DOUT << "}\n";
#endif
}
-const Lookup*
-Paper_def::lookup_l()
+
+Lookup const *
+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::ps_output_settings_str () const
+{
+ String s ("\n ");
+ for (Dictionary_iter<Identifier*> i (*scope_p_); i.ok (); i++)
+ s += String ("/mudelapaper") + i.key ()
+ + "{" + i.val ()->str () + "} bind def\n";
+ s += *scope_p_->elem ("pssetting")->access_String ();
+ return s;
+}
+
+String
+Paper_def::tex_output_settings_str () const
{
- return lookup_p_;
+ String s ("\n ");
+ for (Dictionary_iter<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;
}
+
+int Paper_def::default_count_i_ = 0;
+
+int
+Paper_def::get_next_default_count () const
+{
+ return default_count_i_ ++;
+}
+
+
+
projects / lilypond.git / blobdiff