2 paper-outputter.cc -- implement Paper_outputter
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7 Jan Nieuwenhuizen <janneke@gnu.org>
14 #include "dimensions.hh"
15 #include "dictionary-iter.hh"
16 #include "virtual-methods.hh"
17 #include "paper-outputter.hh"
18 #include "paper-stream.hh"
19 #include "molecule.hh"
21 #include "string-convert.hh"
26 #include "identifier.hh"
27 #include "lily-version.hh"
30 Paper_outputter::Paper_outputter ()
32 molecules_ = gh_cons (SCM_EOL, SCM_EOL);
33 last_cons_ = molecules_;
38 Paper_outputter::output_header ()
43 gh_define ("security-paranoia", SCM_BOOL_T);
45 String s = String ("(eval (") + output_global_ch + "-scm 'all-definitions))";
46 ly_eval_str (s.ch_C ());
49 if (no_timestamps_global_b)
50 creator = gnu_lilypond_str ();
52 creator = gnu_lilypond_version_str ();
55 if (no_timestamps_global_b)
59 generate = _ (", at ");
61 generate += ctime (&t);
66 gh_list (ly_str02scm (creator.ch_l ()),
67 ly_str02scm (generate.ch_l ()), SCM_UNDEFINED);
70 SCM scm = gh_cons (ly_symbol2scm ("header"), args_scm);
75 Paper_outputter::output_molecule (Molecule const*m, Offset o, char const *nm)
82 for (SCM ptr = gh_cdr (m->atom_list_); ptr != SCM_EOL; ptr = gh_cdr (ptr))
84 Atom * i = unsmob_atom (gh_car (ptr));
86 Offset a_off = i->off_;
95 if (abs(a_off[a]) > 30 CM
96 || isinf (a_off[a]) || isnan (a_off[a]))
98 programming_error ("Improbable offset for object: setting to zero");
106 = gh_list (ly_symbol2scm ("placebox"),
107 gh_double2scm (a_off[X_AXIS]),
108 gh_double2scm (a_off[Y_AXIS]),
112 output_scheme (box_scm);
117 Paper_outputter::output_comment (String str)
119 output_scheme (gh_list (ly_symbol2scm ("comment"),
120 ly_str02scm ((char*)str.ch_C()),
127 Paper_outputter::output_scheme (SCM scm)
129 SCM c = gh_cons (scm,gh_cdr (last_cons_));
130 gh_set_cdr_x(last_cons_, c);
136 Paper_outputter::dump_onto (Paper_stream *ps)
138 if (String (output_global_ch) == "scm")
139 #if 1 // both are fine
145 if (ofstream* of = dynamic_cast<ofstream*> (ps->os))
146 fd = of->rdbuf ()->fd ();
147 SCM port = scm_fdes_to_port (fd, "a", SCM_EOL);
153 scm_display (gh_str02scm (
154 ";;; Usage: guile -s x.scm > x.tex\n"
155 "(primitive-load-path 'lily.scm)\n"
158 "(map (lambda (x) (display (eval x))) '(\n"
161 SCM newline = gh_str02scm ("\n");
162 for (SCM s = gh_cdr (molecules_); gh_pair_p (s); s = gh_cdr (s))
164 scm_write (gh_car (s), port);
165 scm_display (newline, port);
168 scm_display (gh_str02scm (")))"), port);
169 scm_display (newline, port);
171 scm_close_port (port);
179 if (output_global_ch == String ("scm"))
181 ";;; Usage: guile -s x.scm > x.tex\n"
182 "(primitive-load-path 'lily.scm)\n"
185 "(map (lambda (x) (display (eval x))) '(\n"
187 for (SCM s = gh_cdr (molecules_); gh_pair_p (s); s = gh_cdr (s))
189 SCM result = scm_eval (scm_listify (ly_symbol2scm ("scm->string"),
190 ly_quote_scm (gh_car (s)), SCM_UNDEFINED));
192 *ps << ly_scm2string (result);
200 for (SCM s = gh_cdr (molecules_); gh_pair_p (s); s = gh_cdr (s))
202 SCM result = scm_eval (gh_car (s));
203 char *c=gh_scm2newstr (result, NULL);
212 Paper_outputter::output_scope (Scope *scope, String prefix)
214 for (Scope_iter i (*scope); i.ok (); i++)
216 if (dynamic_cast<String_identifier*> (i.val ()))
218 String val = *i.val()->access_content_String (false);
220 output_String_def (prefix + i.key (), val);
222 else if(dynamic_cast<Real_identifier*> (i.val ()))
224 Real val = *i.val ()->access_content_Real (false);
226 output_Real_def (prefix + i.key (), val);
228 else if (dynamic_cast<int_identifier*> (i.val ()))
230 int val = *i.val ()->access_content_int (false);
232 output_int_def (prefix + i.key (), val);
238 Paper_outputter::output_version ()
240 String id_str = "Lily was here";
241 if (no_timestamps_global_b)
244 id_str += String (", ") + version_str ();
246 output_String_def ( "mudelatagline", id_str);
247 output_String_def ( "LilyPondVersion", version_str ());
251 Paper_outputter::start_line (Real height)
255 programming_error ("Improbable system height");
258 SCM scm = gh_list (ly_symbol2scm ("start-line"),
259 gh_double2scm (height),
265 Paper_outputter::output_font_def (int i, String str)
267 SCM scm = gh_list (ly_symbol2scm ("font-def"),
269 ly_str02scm (str.ch_l ()),
276 Paper_outputter::output_Real_def (String k, Real v)
279 SCM scm = gh_list (ly_symbol2scm ("lily-def"),
280 ly_str02scm (k.ch_l ()),
281 ly_str02scm (to_str(v).ch_l ()),
285 gh_define (k.ch_l (), gh_double2scm (v));
289 Paper_outputter::output_String_def (String k, String v)
292 SCM scm = gh_list (ly_symbol2scm ("lily-def"),
293 ly_str02scm (k.ch_l ()),
294 ly_str02scm (v.ch_l ()),
298 gh_define (k.ch_l (), ly_str02scm (v.ch_l ()));
302 Paper_outputter::output_int_def (String k, int v)
304 SCM scm = gh_list (ly_symbol2scm ("lily-def"),
305 ly_str02scm (k.ch_l ()),
306 ly_str02scm (to_str (v).ch_l ()),
310 gh_define (k.ch_l (), gh_int2scm (v));
316 Paper_outputter::stop_line ()
318 SCM scm = gh_list (ly_symbol2scm ("stop-line"), SCM_UNDEFINED);
323 Paper_outputter::stop_last_line ()
325 SCM scm = gh_list (ly_symbol2scm ("stop-last-line"), SCM_UNDEFINED);
327 scm = gh_list (ly_symbol2scm ("end-output"), SCM_UNDEFINED);