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;
+ molecules_ = gh_cons (SCM_EOL, SCM_EOL);
+ last_cons_ = molecules_;
}
-Paper_outputter::~Paper_outputter ()
+
+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_str ();
+ else
+ creator = gnu_lilypond_version_str ();
+
+ String generate;
+ if (no_timestamps_global_b)
+ generate = ".\n";
+ else
+ {
+ generate = _ (", at ");
+ time_t t (time (0));
+ generate += ctime (&t);
+ //urg
+ }
+
+ SCM args_scm =
+ gh_list (ly_str02scm (creator.ch_l ()),
+ ly_str02scm (generate.ch_l ()), SCM_UNDEFINED);
+
+
+ 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, String s, String output_str)
+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 ();
+ 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));
+
+ Offset a_off = i->off_;
a_off += o;
- switch_to_font (i->font_);
+ if (!i->func_)
+ continue;
- Array<String> a;
- String r;
-
- a.push (global_lookup_l->print_dimen (a_off.y()));
- a.push (global_lookup_l->print_dimen (a_off.x()));
- if (i->lambda_)
+ Axis a = X_AXIS;
+ while (a < NO_AXES)
+ {
+ 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);
+ }
+
+
+ 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)
+{
+ output_scheme (gh_list (ly_symbol2scm ("comment"),
+ ly_str02scm ((char*)str.ch_C()),
+ SCM_UNDEFINED)
+ );
+}
+
+
+void
+Paper_outputter::output_scheme (SCM scm)
+{
+ 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
+ {
+ /*
+ 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))
{
- SCM str_scm = gh_call1 (gh_eval (i->lambda_), gh_eval_str ("'ps"));
- char* c = gh_scm2newstr (str_scm, NULL);
- a.push (String (c));
+ scm_write (gh_car (s), port);
+ scm_display (newline, port);
+ scm_flush (port);
+ }
+ 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
+ {
+ 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);
}
- else
- a.push (i->str_);
- r += global_lookup_l->substitute_args (s, a);
- *outstream_l_ << r;
}
}
+
+void
+Paper_outputter::output_scope (Scope *scope, String prefix)
+{
+ for (Scope_iter i (*scope); i.ok (); i++)
+ {
+ 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 ()))
+ {
+ 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);
+ }
+ }
+}
+
+void
+Paper_outputter::output_version ()
+{
+ 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);
+}
+
+void
+Paper_outputter::output_font_def (int i, String str)
+{
+ 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_String_def (String k, String v)
+{
+
+ 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 = gh_list (ly_symbol2scm ("stop-line"), SCM_UNDEFINED);
+ output_scheme (scm);
+}
+
+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