source file of the GNU LilyPond music typesetter
- (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2000 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 "assoc-iter.hh"
-#include "score-engraver.hh"
-#include "p-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_assoc_p_ = new Assoc<int, Lookup*>;
+ lookup_alist_ = SCM_EOL;
}
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_;
}
-Paper_def::Paper_def (Paper_def const&s)
- : Music_output_def (s)
+Paper_def::Paper_def (Paper_def const&src)
+ : Music_output_def (src)
{
- lookup_p_assoc_p_ = new Assoc<int, Lookup*>;
- for (Assoc_iter<int, Lookup*> ai(*s.lookup_p_assoc_p_); ai.ok (); ai++)
+ SCM n = SCM_EOL;
+ for (SCM s = src.lookup_alist_; gh_pair_p(s); s = gh_cdr (s))
{
- Lookup * l = new Lookup (*ai.val ());
- l->paper_l_ = this;
- set_lookup (ai.key(), l);
+ n = scm_acons (gh_caar(s), gh_cdar (s), n);
}
-}
-
-Real
-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_content_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::beam_thickness_f () const
-{
- return get_var ("beam_thickness");
-}
-
-Real
-Paper_def::linewidth_f () const
-{
- return get_var ("linewidth");
-}
-Real
-Paper_def::duration_to_dist (Moment d,Real k) const
-{
- return arithmetic_spacing (d,k);
+ lookup_alist_ = n;
}
-/**
- 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
+Paper_def::get_var (String s) const
{
- return get_var ("arithmetic_basicspace") - log_2 (Moment (1,8) <? d);
+ return get_realvar (ly_symbol2scm (s.ch_C()));
}
-Real
-Paper_def::arithmetic_spacing (Moment d ,Real k) const
+SCM
+Paper_def::get_scmvar (String s) const
{
- return (log_2 (d) + k)* get_var ("arithmetic_multiplier");
+ return scope_p_->scm_elem (ly_symbol2scm (s.ch_C()));
}
Real
-Paper_def::geometric_spacing (Moment d) const
-{
- 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 (int i, Lookup*l)
+Paper_def::get_realvar (SCM s) const
{
- if (lookup_p_assoc_p_->elem_b (i))
+ SCM val ;
+ if (!scope_p_->try_retrieve (s, &val))
{
- delete lookup_p_assoc_p_->elem (i);
+ programming_error ("unknown paper variable: " + ly_symbol2string (s));
+ return 0.0;
}
- l ->paper_l_ = this;
- (*lookup_p_assoc_p_)[i] = l;
-}
-
-Real
-Paper_def::interline_f () const
-{
- return get_var ("interline");
-}
-
-Real
-Paper_def::rule_thickness () const
-{
- 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");
+ if (gh_number_p (val))
+ {
+ return gh_scm2double (val);
+ }
else
- return get_var ("interbeam4");
+ {
+ programming_error ("not a real variable");
+ return 0.0;
+ }
}
-Real
-Paper_def::internote_f () 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 ("interline") /2.0 ;
-}
+ Real lw = get_var ("linewidth");
+ Real ind = n? 0.0:get_var ("indent");
-Real
-Paper_def::note_width () const
-{
- return get_var ("notewidth");
+ return Interval (ind, lw);
}
void
-Paper_def::print () const
+Paper_def::set_lookup (int i, SCM l)
{
-#ifndef NPRINT
- 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
+ assert (unsmob_lookup (l));
+ lookup_alist_ = scm_assq_set_x(lookup_alist_, gh_int2scm (i), l);
}
Lookup const *
Paper_def::lookup_l (int i) const
{
- return (*lookup_p_assoc_p_)[i];
+ SCM l = scm_assq (gh_int2scm(i), lookup_alist_);
+ return l == SCM_BOOL_F ? 0 : unsmob_lookup (gh_cdr (l));
}
-IMPLEMENT_IS_TYPE_B1 (Paper_def, Music_output_def);
-
int Paper_def::default_count_i_ = 0;
int
return default_count_i_ ++;
}
-//urg
-extern char const* lily_version_number_sz ();
-
void
-output_def (Paper_outputter* p, String key, String val)
+Paper_def::reset_default_count()
{
- SCM args_scm =
- gh_cons (gh_str02scm (key.ch_l ()), gh_cons (gh_str02scm (val.ch_l ()), SCM_EOL));
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("lily-def"), args_scm)));
- p->output_scheme (scm);
+ default_count_i_ = 0;
}
-void
-output_header (Paper_outputter* p, Scope *head)
-{
- if (!head)
- return;
-
- String id_str = "Lily was here";
- if (no_timestamps_global_b)
- id_str += ".";
- else
- id_str += String (", ") + lily_version_number_sz ();
- output_def (p, "lily_id_string", id_str);
-
- for (Dictionary_iter<Identifier*> i (*head); i.ok (); i++)
- {
- if (!i.val ()->access_content_String (false))
- continue;
-
- String val = *i.val()->access_content_String (false);
- output_def (p, i.key (), val);
- }
-}
-
-void
-Paper_def::output_settings (Paper_outputter* p) const
-{
- for (Dictionary_iter<Identifier*> i (*scope_p_); i.ok (); i++)
- output_def (p, String ("mudelapaper") + i.key (), i.val ()->str ());
- p->output_string (*scope_p_->elem (String (output_global_ch) + "setting")->access_content_String (false));
-}
-
-Paper_outputter*
-Paper_def::paper_outputter_p (Paper_stream* os_p, Header* header_l, String origin_str) const
-{
- Paper_outputter* p = new Paper_outputter (os_p);
-
- output_header (p, header_global_p);
- p->output_comment (_ ("outputting Score, defined at: "));
- p->output_comment (origin_str);
-
- output_header (p, header_l);
-
- output_settings (p);
-
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("experimental-on"), SCM_EOL)));
-
- p->output_scheme (scm);
-
- scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("header-end"), SCM_EOL)));
-
- p->output_scheme (scm);
-
- return p;
-}
Paper_stream*
Paper_def::paper_stream_p () const
if (outname != "-")
outname += String (".") + output_global_ch;
- *mlog << _f ("Paper output to %s...",
- outname == "-" ? String ("<stdout>") : outname ) << endl;
+ progress_indication (_f ("paper output to %s...",
+ outname == "-" ? String ("<stdout>") : outname));
+
target_str_global_array.push (outname);
return new Paper_stream (outname);
}
return str;
}
+