source file of the GNU LilyPond music typesetter
- (c) 1997--1999 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 "lily-version.hh"
#include "atom.hh"
-Paper_outputter::Paper_outputter (Paper_stream *s)
+Paper_outputter::Paper_outputter ()
{
- outstream_l_ = s;
- output_header ();
- if (output_global_ch == String ("scm"))
- *outstream_l_->os << ""
- "(primitive-load-path 'lily.scm)\n"
- "(eval (tex-scm 'all-definitions))\n"
- ";(eval (ps-scm 'all-definitions))\n"
- "(display (map (lambda (x) (string-append (eval x) \"\\n\")) '(\n"
- ;
+ molecules_ = gh_cons (SCM_EOL, SCM_EOL);
+ last_cons_ = molecules_;
}
-Paper_outputter::~Paper_outputter ()
-{
- SCM scm = gh_list (ly_symbol ("end-output"), SCM_UNDEFINED);
- output_scheme (scm);
-
- if (String (output_global_ch) == "scm")
- {
- *outstream_l_->os << ")";
- }
-}
void
Paper_outputter::output_header ()
{
if (safe_global_b)
{
- ly_set_scm ("security-paranoia", SCM_BOOL_T);
- // gh_eval_str ("(set! security-paranoia #t)");
+
+ gh_define ("security-paranoia", SCM_BOOL_T);
}
String s = String ("(eval (") + output_global_ch + "-scm 'all-definitions))";
- gh_eval_str (s.ch_C ());
+ ly_eval_str (s.ch_C ());
String creator;
if (no_timestamps_global_b)
}
SCM args_scm =
- gh_list (gh_str02scm (creator.ch_l ()),
- gh_str02scm (generate.ch_l ()), SCM_UNDEFINED);
+ 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 = gh_cons (header_scm_sym, 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";
-
-
- if (check_debug)
+ if (flower_dstream)
{
output_comment (nm);
}
-#ifdef ATOM_SMOB
- for (SCM ptr = m->atom_list_; ptr != SCM_EOL; ptr = SCM_CDR(ptr))
+ for (SCM ptr = gh_cdr (m->atom_list_); ptr != SCM_EOL; ptr = gh_cdr (ptr))
{
- Atom *i = Atom::atom_l (SCM_CAR(ptr));
-#else
- for (Cons<Atom> *ptr = m->atom_list_; ptr; ptr = ptr->next_)
- {
- Atom * i = ptr->car_;
-#endif
+ Atom * i = unsmob_atom (gh_car (ptr));
+
Offset a_off = i->off_;
a_off += o;
if (!i->func_)
continue;
- if (a_off.length () > 100 CM)
+ Axis a = X_AXIS;
+ while (a < NO_AXES)
{
- warning (_f("Improbable offset for object type `%s\'", nm));
- Axis a =X_AXIS;
- while (a < NO_AXES)
+ if (abs(a_off[a]) > 30 CM
+ || isinf (a_off[a]) || isnan (a_off[a]))
{
- if (abs(a_off[a]) > 50 CM)
- a_off[a] = 50 CM;
- incr (a);
+ programming_error ("Improbable offset for object: setting to zero");
+ a_off[a] = 0.0;
}
- }
-
- if (i->font_)
- {
- output_scheme (gh_list (ly_symbol ("select-font"),
- gh_str02scm (symbol_to_string (i->font_).ch_C()),
- SCM_UNDEFINED));
+ incr (a);
}
+
SCM box_scm
- = gh_list (placebox_scm_sym,
- gh_double2scm (a_off.x ()),
- gh_double2scm (a_off.y ()),
+ = 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)
{
- if (String (output_global_ch) == "scm")
- {
- *outstream_l_ << "; " << str << '\n';
- }
- else
- {
- *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)
+{
+ 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
{
- SCM result = scm_eval (scm_listify (ly_symbol ("scm->string"), ly_quote_scm (scm), SCM_UNDEFINED));
- *outstream_l_->os << ly_scm2string (result) << endl;
+ /*
+ 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_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
{
- SCM result = scm_eval (scm);
- char *c=gh_scm2newstr (result, 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::start_line (Real height)
{
- SCM scm = gh_list (ly_symbol ("start-line"),
+ 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_symbol ("font-def"),
+ SCM scm = gh_list (ly_symbol2scm ("font-def"),
gh_int2scm (i),
- gh_str02scm (str.ch_l ()),
+ ly_str02scm (str.ch_l ()),
SCM_UNDEFINED);
output_scheme (scm);
Paper_outputter::output_Real_def (String k, Real v)
{
- SCM scm = gh_list (ly_symbol ("lily-def"),
- gh_str02scm (k.ch_l ()),
- gh_str02scm (to_str(v).ch_l ()),
+ 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);
Paper_outputter::output_String_def (String k, String v)
{
- SCM scm = gh_list (ly_symbol ("lily-def"),
- gh_str02scm (k.ch_l ()),
- gh_str02scm (v.ch_l ()),
+ 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 (), gh_str02scm (v.ch_l ()));
+ 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_symbol ("lily-def"),
- gh_str02scm (k.ch_l ()),
- gh_str02scm (to_str (v).ch_l ()),
+ 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);
void
Paper_outputter::stop_line ()
{
- SCM scm = gh_list (ly_symbol ("stop-line"), SCM_UNDEFINED);
+ SCM scm = gh_list (ly_symbol2scm ("stop-line"), SCM_UNDEFINED);
output_scheme (scm);
}
void
Paper_outputter::stop_last_line ()
{
- SCM scm = gh_list (ly_symbol ("stop-last-line"), SCM_UNDEFINED);
+ 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