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>
Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include <time.h>
#include <fstream.h>
+#include <math.h>
+
+#include "dimensions.hh"
+#include "dictionary-iter.hh"
+#include "virtual-methods.hh"
#include "paper-outputter.hh"
#include "paper-stream.hh"
#include "molecule.hh"
-#include "atom.hh"
#include "array.hh"
#include "string-convert.hh"
#include "debug.hh"
#include "lookup.hh"
#include "main.hh"
+#include "scope.hh"
+#include "identifier.hh"
+#include "lily-version.hh"
+#include "atom.hh"
-Paper_outputter::Paper_outputter (Paper_stream *s)
+Paper_outputter::Paper_outputter ()
{
- outstream_l_ = s;
- output_header ();
+ molecules_ = gh_cons (SCM_EOL, SCM_EOL);
+ last_cons_ = molecules_;
}
-Paper_outputter::~Paper_outputter ()
-{
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("end-output"), SCM_EOL)));
-
- output_scheme (scm);
-}
void
Paper_outputter::output_header ()
{
+ if (safe_global_b)
+ {
+
+ gh_define ("security-paranoia", SCM_BOOL_T);
+ }
+ String s = String ("(eval (") + output_global_ch + "-scm 'all-definitions))";
+ ly_eval_str (s.ch_C ());
+
String creator;
if (no_timestamps_global_b)
- creator = "GNU LilyPond\n";
+ creator = gnu_lilypond_str ();
else
- creator = get_version_str ();
+ creator = gnu_lilypond_version_str ();
+
String generate;
if (no_timestamps_global_b)
- generate = ".";
+ generate = ".\n";
else
{
generate = _ (", at ");
}
SCM args_scm =
- gh_cons (gh_str02scm (creator.ch_l ()),
- gh_cons (gh_str02scm (generate.ch_l ()), SCM_EOL));
+ gh_list (ly_str02scm (creator.ch_l ()),
+ ly_str02scm (generate.ch_l ()), SCM_UNDEFINED);
-#ifndef NPRINT
- DOUT << "output_header\n";
- if (check_debug && !monitor->silent_b ("Guile"))
- {
- gh_display (args_scm); gh_newline ();
- }
-#endif
-
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("header"), args_scm)));
+ SCM scm = gh_cons (ly_symbol2scm ("header"), args_scm);
output_scheme (scm);
}
void
Paper_outputter::output_molecule (Molecule const*m, Offset o, char const *nm)
{
- if (check_debug)
- *outstream_l_ << String ("\n%start: ") << nm << "\n";
-
- for (PCursor <Atom*> i (m->atoms_); i.ok (); i++)
+ if (flower_dstream)
{
- Offset a_off = i->offset ();
- a_off += o;
-
- if (!i->lambda_)
- {
- // urg
- i->lambda_ = ly_append (ly_lambda_o (),
- ly_list1 (ly_func_o ("empty")));
- }
-
- switch_to_font (i->font_);
+ output_comment (nm);
+ }
+
+ for (SCM ptr = gh_cdr (m->atom_list_); ptr != SCM_EOL; ptr = gh_cdr (ptr))
+ {
+ Atom * i = unsmob_atom (gh_car (ptr));
-#ifndef NPRINT
- if (check_debug && !monitor->silent_b ("Guile"))
- {
- DOUT << i->str_ << "\n";
- gh_display (i->lambda_); gh_newline ();
- }
-#endif
+ Offset a_off = i->off_;
+ a_off += o;
- SCM args_scm =
- gh_cons (gh_double2scm (a_off.x ()),
- gh_cons (gh_double2scm (a_off.y ()),
- gh_cons (i->lambda_, SCM_EOL)));
+ if (!i->func_)
+ continue;
-#ifndef NPRINT
- if (check_debug && !monitor->silent_b ("Guile"))
+ Axis a = X_AXIS;
+ while (a < NO_AXES)
{
- gh_display (args_scm); gh_newline ();
+ if (abs(a_off[a]) > 30 CM
+ || isinf (a_off[a]) || isnan (a_off[a]))
+ {
+ programming_error ("Improbable offset for object: setting to zero");
+ a_off[a] = 0.0;
+ }
+ incr (a);
}
-#endif
- SCM box_scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("placebox"), args_scm)));
+
+ SCM box_scm
+ = gh_list (ly_symbol2scm ("placebox"),
+ gh_double2scm (a_off[X_AXIS]),
+ gh_double2scm (a_off[Y_AXIS]),
+ SCM(i->func_),
+ SCM_UNDEFINED);
output_scheme (box_scm);
}
void
Paper_outputter::output_comment (String str)
{
- // urg
- *outstream_l_ << "% " << str << "\n";
+ output_scheme (gh_list (ly_symbol2scm ("comment"),
+ ly_str02scm ((char*)str.ch_C()),
+ SCM_UNDEFINED)
+ );
}
void
Paper_outputter::output_scheme (SCM scm)
{
- String o = String ("\'") + output_global_ch;
+ SCM c = gh_cons (scm,gh_cdr (last_cons_));
+ gh_set_cdr_x(last_cons_, c);
+ last_cons_ = c;
+}
+
+void
+Paper_outputter::dump_onto (Paper_stream *ps)
+{
if (String (output_global_ch) == "scm")
+#if 1 // both are fine
{
- static SCM port = 0;
- // urg
- if (!port)
+ /*
+ default to stdin
+ */
+ int fd = 1;
+ if (ofstream* of = dynamic_cast<ofstream*> (ps->os))
+ fd = of->rdbuf ()->fd ();
+ SCM port = scm_fdes_to_port (fd, "a", SCM_EOL);
+
+ /*
+ lilypond -f scm x.ly
+ guile -s x.scm
+ */
+ scm_display (gh_str02scm (
+ ";;; Usage: guile -s x.scm > x.tex\n"
+ "(primitive-load-path 'lily.scm)\n"
+ "(scm-tex-output)\n"
+ ";(scm-ps-output)\n"
+ "(map (lambda (x) (display (eval x))) '(\n"
+ ), port);
+
+ SCM newline = gh_str02scm ("\n");
+ for (SCM s = gh_cdr (molecules_); gh_pair_p (s); s = gh_cdr (s))
{
- int fd = 1;
- ofstream * of = dynamic_cast <ofstream*> (outstream_l_->os);
- if (of)
- fd = of->rdbuf()->fd();
- FILE *file = fdopen (fd, "a");
- port = scm_standard_stream_to_port (file, "a", "");
- scm_display (gh_str02scm ("(load 'lily.scm)\n"), port);
+ scm_write (gh_car (s), port);
+ scm_display (newline, port);
+ scm_flush (port);
}
-
- scm_display (gh_str02scm ("(display ((eval "), port);
- scm_write (scm, port);
- scm_display (gh_str02scm (") 'tex))\n"), port);
- scm_newline (port);
- scm_fflush (port);
-
- return;
+ scm_display (gh_str02scm (")))"), port);
+ scm_display (newline, port);
+ scm_flush (port);
+ scm_close_port (port);
+ }
+#else
+ {
+ /*
+ lilypond -f scm x.ly
+ guile -s x.scm
+ */
+ if (output_global_ch == String ("scm"))
+ *ps << ""
+ ";;; Usage: guile -s x.scm > x.tex\n"
+ "(primitive-load-path 'lily.scm)\n"
+ "(scm-tex-output)\n"
+ ";(scm-ps-output)\n"
+ "(map (lambda (x) (display (eval x))) '(\n"
+ ;
+ for (SCM s = gh_cdr (molecules_); gh_pair_p (s); s = gh_cdr (s))
+ {
+ SCM result = scm_eval (scm_listify (ly_symbol2scm ("scm->string"),
+ ly_quote_scm (gh_car (s)), SCM_UNDEFINED));
+
+ *ps << ly_scm2string (result);
+ }
+ *ps << ")))";
}
+#endif
+
else
{
- SCM str_scm = gh_call1 (ly_eval (scm), gh_eval_str (o.ch_l ()));
- char* c = gh_scm2newstr (str_scm, NULL);
- *outstream_l_ << c;
- free (c);
+ for (SCM s = gh_cdr (molecules_); gh_pair_p (s); s = gh_cdr (s))
+ {
+ SCM result = scm_eval (gh_car (s));
+ char *c=gh_scm2newstr (result, NULL);
+
+ *ps << c;
+ free (c);
+ }
}
}
-void
-Paper_outputter::output_string (String str)
-{
- // urg
- *outstream_l_ << str;
-}
void
-Paper_outputter::switch_to_font (String fontname)
+Paper_outputter::output_scope (Scope *scope, String prefix)
{
- if (fontname.length_i () && (fontname != current_font_))
+ for (Scope_iter i (*scope); i.ok (); i++)
{
- current_font_ = fontname;
- int i=0;
- bool new_b = false;
- for (; i< font_arr_.size (); i++)
- if (font_arr_[i] == fontname)
- {
- new_b = true;
- break;
- }
-
- if (new_b)
+ if (dynamic_cast<String_identifier*> (i.val ()))
+ {
+ String val = *i.val()->access_content_String (false);
+
+ output_String_def (prefix + i.key (), val);
+ }
+ else if(dynamic_cast<Real_identifier*> (i.val ()))
{
- font_arr_.push (fontname);
- output_font_def (i, fontname);
+ Real val = *i.val ()->access_content_Real (false);
+
+ output_Real_def (prefix + i.key (), val);
+ }
+ else if (dynamic_cast<int_identifier*> (i.val ()))
+ {
+ int val = *i.val ()->access_content_int (false);
+
+ output_int_def (prefix + i.key (), val);
}
- output_font_switch (i);
}
- return;
}
void
-Paper_outputter::start_line ()
+Paper_outputter::output_version ()
{
- SCM scm =
- gh_append2 (ly_lambda_o (),
- gh_list (ly_func_o ("start-line"), SCM_UNDEFINED));;
+ String id_str = "Lily was here";
+ if (no_timestamps_global_b)
+ id_str += ".";
+ else
+ id_str += String (", ") + version_str ();
+ output_String_def ( "mudelatagline", id_str);
+ output_String_def ( "LilyPondVersion", version_str ());
+}
+
+void
+Paper_outputter::start_line (Real height)
+{
+ if (height > 50 CM)
+ {
+ programming_error ("Improbable system height");
+ height = 50 CM;
+ }
+ SCM scm = gh_list (ly_symbol2scm ("start-line"),
+ gh_double2scm (height),
+ SCM_UNDEFINED);
output_scheme (scm);
}
-/*
- 26 fonts ought to be enough for anyone.
-*/
void
Paper_outputter::output_font_def (int i, String str)
{
- //urg, broken with guile-1.3
- //return;
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("font-def"),
- gh_cons (gh_int2scm (i), gh_cons (gh_str02scm (str.ch_l ()), SCM_EOL)))));
+ SCM scm = gh_list (ly_symbol2scm ("font-def"),
+ gh_int2scm (i),
+ ly_str02scm (str.ch_l ()),
+ SCM_UNDEFINED);
+
+ output_scheme (scm);
+}
+void
+Paper_outputter::output_Real_def (String k, Real v)
+{
+
+ SCM scm = gh_list (ly_symbol2scm ("lily-def"),
+ ly_str02scm (k.ch_l ()),
+ ly_str02scm (to_str(v).ch_l ()),
+ SCM_UNDEFINED);
output_scheme (scm);
+
+ gh_define (k.ch_l (), gh_double2scm (v));
}
void
-Paper_outputter::output_font_switch (int i)
+Paper_outputter::output_String_def (String k, String v)
{
- //urg, broken with guile-1.2, 1.3
- //return;
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("font-switch"),
- gh_cons (gh_int2scm (i), SCM_EOL))));
+
+ SCM scm = gh_list (ly_symbol2scm ("lily-def"),
+ ly_str02scm (k.ch_l ()),
+ ly_str02scm (v.ch_l ()),
+ SCM_UNDEFINED);
+ output_scheme (scm);
+ gh_define (k.ch_l (), ly_str02scm (v.ch_l ()));
+}
+
+void
+Paper_outputter::output_int_def (String k, int v)
+{
+ SCM scm = gh_list (ly_symbol2scm ("lily-def"),
+ ly_str02scm (k.ch_l ()),
+ ly_str02scm (to_str (v).ch_l ()),
+ SCM_UNDEFINED);
output_scheme (scm);
+
+ gh_define (k.ch_l (), gh_int2scm (v));
}
+
+
void
Paper_outputter::stop_line ()
{
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("stop-line"), SCM_EOL)));
-
+ SCM scm = gh_list (ly_symbol2scm ("stop-line"), SCM_UNDEFINED);
output_scheme (scm);
+}
- current_font_ = "";
- font_arr_.clear ();
+void
+Paper_outputter::stop_last_line ()
+{
+ SCM scm = gh_list (ly_symbol2scm ("stop-last-line"), SCM_UNDEFINED);
+ output_scheme (scm);
+ scm = gh_list (ly_symbol2scm ("end-output"), SCM_UNDEFINED);
+ output_scheme (scm);
}
+
+
projects / lilypond.git / blobdiff