+/*
+ paper-def.cc -- implement Paper_def
+
+ source file of the GNU LilyPond music typesetter
+
+ (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+*/
+
#include <math.h>
+
+#include "all-font-metrics.hh"
+#include "string.hh"
#include "misc.hh"
#include "paper-def.hh"
#include "debug.hh"
#include "lookup.hh"
-#include "dimen.hh"
+#include "score-engraver.hh"
+#include "paper-score.hh"
+#include "identifier.hh"
+#include "main.hh"
+#include "scope.hh"
+#include "dictionary-iter.hh"
+#include "file-results.hh" // urg? header_global_p
+#include "paper-outputter.hh"
+#include "paper-stream.hh"
+Paper_def::Paper_def ()
+{
+ lookup_p_tab_p_ = new map<int, Lookup*>;
+}
-// golden ratio
-const Real PHI = (1+sqrt(5))/2;
-// see Roelofs, p. 57
-Real
-Paper_def::duration_to_dist(Moment d)
+Paper_def::~Paper_def ()
{
- if (!d)
- return 0;
-
- return whole_width * pow(geometric_, log_2(d));
+ 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_;
}
-Real
-Paper_def::rule_thickness()const
+Paper_def::Paper_def (Paper_def const&s)
+ : Music_output_def (s)
{
- return 0.4 PT;
+ 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);
+ }
}
-Paper_def::Paper_def(Lookup *l)
+
+Real
+Paper_def::get_var (String s) 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_realvar (ly_symbol2scm (s.ch_C()));
}
-Paper_def::~Paper_def()
+Real
+Paper_def::get_realvar (SCM s) const
{
- delete lookup_p_;
+ 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;
+ }
+
+ return *p;
}
-Paper_def::Paper_def(Paper_def const&s)
+
+
+Interval
+Paper_def::line_dimensions_int (int n) const
{
- lookup_p_ = new Lookup(*s.lookup_p_);
- geometric_ = s.geometric_;
- whole_width = s.whole_width;
- outfile = s.outfile;
- linewidth = s.linewidth;
+ SCM s = default_properties_.get (ly_symbol2scm ("margin-shape"));
+ if (!gh_pair_p (s))
+ {
+ Real lw = get_var ("linewidth");
+ Real ind = n? 0.0:get_var ("indent");
+
+ return Interval (ind, lw);
+ }
+
+
+ SCM last = SCM_EOL;
+ while (gh_pair_p (s) && n --)
+ {
+ last = s;
+ s = gh_cdr (s);
+ }
+
+ if (s == SCM_EOL)
+ {
+ s = last;
+ }
+
+ SCM pair = gh_car (s);
+
+ return Interval (gh_scm2double (gh_car (pair)),
+ gh_scm2double (gh_cdr (pair)));
}
void
-Paper_def::set(Lookup*l)
+Paper_def::set_lookup (int i, Lookup*l)
{
- assert(l != lookup_p_);
- delete lookup_p_;
- lookup_p_ = l;
+ 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::interline() const
+Paper_def::interbeam_f (int multiplicity_i) const
{
- return lookup_p_->ball(4).dim.y.length();
+ if (multiplicity_i <= 3)
+ return get_var ("interbeam");
+ else
+ return get_var ("interbeam4");
}
-Real
-Paper_def::internote() const
+
+void
+Paper_def::print () const
{
- return lookup_p_->internote();
+#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::note_width()const
+
+Lookup const *
+Paper_def::lookup_l (int i) const
{
- return lookup_p_->ball(4).dim.x.length( );
+ return (*lookup_p_tab_p_)[i];
}
-Real
-Paper_def::standard_height() const
+
+
+
+int Paper_def::default_count_i_ = 0;
+
+int
+Paper_def::get_next_default_count () const
{
- return 20 PT;
+ return default_count_i_ ++;
}
void
-Paper_def::print() const
+Paper_def::reset_default_count()
{
-#ifndef NPRINT
- mtor << "Paper {width: " << print_dimen(linewidth);
- mtor << "whole: " << print_dimen(whole_width);
- mtor << "out: " <<outfile;
- lookup_p_->print();
- mtor << "}\n";
-#endif
+ default_count_i_ = 0;
}
+
+
+Paper_stream*
+Paper_def::paper_stream_p () const
+{
+ 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);
+}
+
+
+String
+Paper_def::base_output_str () const
+{
+ 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;
+}
+
+
projects / lilypond.git / blobdiff