source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include <math.h>
+
+#include "all-font-metrics.hh"
#include "string.hh"
-#include "assoc.hh"
#include "misc.hh"
#include "paper-def.hh"
#include "debug.hh"
#include "lookup.hh"
-#include "dimen.hh"
-#include "assoc-iter.hh"
-#include "score-grav.hh"
-#include "p-score.hh"
+#include "score-engraver.hh"
+#include "paper-score.hh"
+#include "identifier.hh"
#include "main.hh"
+#include "scope.hh"
+#include "file-results.hh" // urg? header_global_p
+#include "paper-outputter.hh"
+#include "paper-stream.hh"
-Paper_def::Paper_def()
+Paper_def::Paper_def ()
{
- lookup_p_ = 0;
- real_vars_p_ = new Dictionary<Real>;
+ lookup_p_tab_p_ = new map<int, Lookup*>;
}
-Paper_def::~Paper_def()
+
+Paper_def::~Paper_def ()
{
- delete real_vars_p_;
- delete lookup_p_;
+ for (map<int,Lookup*>::const_iterator ai = lookup_p_tab_p_->begin();
+ ai != lookup_p_tab_p_->end (); ai++)
+ {
+ delete (*ai).second;
+ }
+
+ delete lookup_p_tab_p_;
}
Paper_def::Paper_def (Paper_def const&s)
: Music_output_def (s)
{
- lookup_p_ = s.lookup_p_? new Lookup (*s.lookup_p_) : 0;
- lookup_p_->paper_l_ = this;
- real_vars_p_ = new Dictionary<Real> (*s.real_vars_p_);
- outfile_str_ = s.outfile_str_;
+ shape_int_a_ = s.shape_int_a_;
+ lookup_p_tab_p_ = new map<int, Lookup*>;
+
+ for (map<int,Lookup*>::const_iterator ai = s.lookup_p_tab_p_->begin();
+ ai != s.lookup_p_tab_p_->end (); ai++)
+ {
+ Lookup * l = new Lookup (* (*ai).second);
+ set_lookup ((*ai).first, l);
+ }
}
-void
-Paper_def::set_var (String s, Real r)
-{
- real_vars_p_->elem (s) = r;
-}
Real
Paper_def::get_var (String s) const
{
- if (! real_vars_p_->elt_b (s))
- error (_("unknown paper variable `") + s+"'");
- return real_vars_p_->elem (s);
+ return get_realvar (ly_symbol2scm (s.ch_C()));
}
Real
-Paper_def::linewidth_f() const
+Paper_def::get_realvar (SCM s) const
{
- return get_var ("linewidth");
-}
+ if (!scope_p_->elem_b (s))
+ error (_f ("unknown paper variable: `%s'", ly_symbol2string (s)));
+ Real * p = scope_p_->elem (s)->access_content_Real (false);
+ if (!p)
+ {
+ error (_("not a real variable"));
+ return 0.0;
+ }
-Real
-Paper_def::duration_to_dist (Moment d,Real k) const
-{
- if (get_var("geometric"))
- return geometric_spacing(d);
- return arithmetic_spacing(d,k);
+ return *p;
}
-
-/**
- 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
+/*
+ FIXME. This is broken until we have a generic way of
+ putting lists inside the \paper block.
+ */
+Interval
+Paper_def::line_dimensions_int (int n) const
{
- return get_var("arithmetic_basicspace") - log_2(Moment(1,8) <? d);
+ Real lw = get_var ("linewidth");
+ Real ind = n? 0.0:get_var ("indent");
+
+ return Interval (ind, lw);
}
-Real
-Paper_def::arithmetic_spacing(Moment d ,Real k) const
+void
+Paper_def::set_lookup (int i, Lookup*l)
{
- return (log_2(d) + k)* get_var("arithmetic_multiplier");
+ map<int,Lookup*> :: const_iterator it (lookup_p_tab_p_->find (i));
+ if (it != lookup_p_tab_p_->end ())
+ {
+ delete (*it).second;
+ }
+ (*lookup_p_tab_p_)[i] = l;
}
+
+/*
+ junkme.
+ */
Real
-Paper_def::geometric_spacing(Moment d) const
+Paper_def::interbeam_f (int multiplicity_i) const
{
- Real dur_f = (d) ?pow (get_var ("geometric"), log_2(d)) : 0;
- return get_var ("basicspace") + get_var ("unitspace") * dur_f;
+ if (multiplicity_i <= 3)
+ return get_var ("interbeam");
+ else
+ return get_var ("interbeam4");
}
+
void
-Paper_def::set (Lookup*l)
+Paper_def::print () const
{
- assert (l != lookup_p_);
- delete lookup_p_;
- lookup_p_ = l;
- lookup_p_->paper_l_ = this;
+#ifndef NPRINT
+ Music_output_def::print ();
+ DEBUG_OUT << "Paper {";
+ for (map<int,Lookup*>::const_iterator ai = lookup_p_tab_p_->begin();
+ ai != lookup_p_tab_p_->end (); ai++)
+ {
+ DEBUG_OUT << "Lookup: " << (*ai).first
+ << " = " << (*ai).second->font_name_ << '\n';
+ }
+ DEBUG_OUT << "}\n";
+#endif
}
-Real
-Paper_def::interline_f() const
+Lookup const *
+Paper_def::lookup_l (int i) const
{
- return get_var ("interline");
+ return (*lookup_p_tab_p_)[i];
}
-Real
-Paper_def::rule_thickness() const
-{
- return get_var ("rule_thickness");
-}
-Real
-Paper_def::interbeam_f() const
-{
- return get_var ("interbeam");
-}
-Real
-Paper_def::internote_f() const
-{
- return interline_f() / 2;
-}
+int Paper_def::default_count_i_ = 0;
-Real
-Paper_def::note_width() const
+int
+Paper_def::get_next_default_count () const
{
- return get_var ("notewidth");
+ return default_count_i_ ++;
}
void
-Paper_def::print() const
+Paper_def::reset_default_count()
{
-#ifndef NPRINT
- Music_output_def::print ();
- DOUT << "Paper {";
- DOUT << "out: " <<outfile_str_;
- lookup_p_->print();
- for (Assoc_iter<String,Real> i (*real_vars_p_); i.ok(); i++)
- {
- DOUT << i.key() << "= " << i.val () << "\n";
- }
- DOUT << "}\n";
-#endif
+ default_count_i_ = 0;
}
-Lookup const *
-Paper_def::lookup_l()
+
+Paper_stream*
+Paper_def::paper_stream_p () const
{
- assert (lookup_p_);
- return lookup_p_;
+ String outname = base_output_str ();
+
+ if (outname != "-")
+ outname += String (".") + output_global_ch;
+ progress_indication (_f ("paper output to %s...",
+ outname == "-" ? String ("<stdout>") : outname));
+
+
+ target_str_global_array.push (outname);
+ return new Paper_stream (outname);
}
-IMPLEMENT_IS_TYPE_B1(Paper_def, Music_output_def);
String
-Paper_def::TeX_output_settings_str () const
+Paper_def::base_output_str () const
{
-
- String s("\n ");
- s += lookup_p_->texsetting + "%(Tex id)\n";
- for (Assoc_iter<String,Real> i (*real_vars_p_); i.ok(); i++)
- s += String ("\\def\\mudelapaper") + i.key () + "{" + i.val () + "}\n";
- return s;
+ String str = get_default_output ();
+
+ if (str.empty_b ())
+ {
+ str = default_outname_base_global;
+ int def = get_next_default_count ();
+ if (def)
+ str += "-" + to_str (def);
+ }
+ return str;
}
+
+