2 request.cc -- implement all musical requests.
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #include "musical-request.hh"
12 #include "script-def.hh"
13 #include "text-def.hh"
14 #include "music-list.hh"
18 IMPLEMENT_IS_TYPE_B1 (Musical_req,Request);
20 Musical_req::do_print () const{}
22 Tie_req::do_print () const{}
30 IMPLEMENT_IS_TYPE_B1 (Span_req,Musical_req);
33 Span_req::do_print () const
40 IMPLEMENT_IS_TYPE_B1 (Spacing_req,Request);
42 Spacing_req::Spacing_req ()
50 Spacing_req::do_print () const
53 DOUT << "next " << next << "dist " << distance << "strength\n";
57 IMPLEMENT_IS_TYPE_B1 (Abbreviation_req, Musical_req);
59 Abbreviation_req::Abbreviation_req ()
65 Abbreviation_req::do_print () const
68 DOUT << "type " << type_i_ << '\n';
73 IMPLEMENT_IS_TYPE_B2 (Blank_req,Spacing_req,Rhythmic_req);
76 Blank_req::do_print () const
78 Spacing_req::do_print ();
82 Melodic_req::Melodic_req ()
87 Melodic_req::transpose (Musical_pitch delta)
89 pitch_.transpose (delta);
91 if (abs (pitch_.accidental_i_) > 2)
93 warning (_f ("transposition by %s makes accidental larger than two",
98 IMPLEMENT_IS_TYPE_B1 (Melodic_req,Musical_req);
101 Melodic_req::do_equal_b (Request*r) const
103 Melodic_req* m= r->access_Musical_req ()->access_Melodic_req ();
104 return !compare (*m, *this);
108 Melodic_req::compare (Melodic_req const &m1 , Melodic_req const&m2)
110 return Musical_pitch::compare (m1.pitch_, m2.pitch_);
114 Melodic_req::do_print () const
119 /* *************** */
121 Rhythmic_req::compare (Rhythmic_req const &r1, Rhythmic_req const &r2)
123 return (r1.duration () - r2.duration ());
127 Rhythmic_req::do_equal_b (Request*r) const
129 Rhythmic_req* rh = r->access_Musical_req ()->access_Rhythmic_req ();
131 return !compare (*this, *rh);
135 Rhythmic_req::set_duration (Duration d)
140 Rhythmic_req::Rhythmic_req ()
145 IMPLEMENT_IS_TYPE_B1 (Rhythmic_req,Musical_req);
148 Rhythmic_req::do_print () const
151 DOUT << "duration { " <<duration_.str () << "}";
157 Rhythmic_req::duration () const
159 return duration_.length ();
161 /* *************** */
165 IMPLEMENT_IS_TYPE_B1 (Lyric_req,Rhythmic_req);
168 Lyric_req::do_print () const
170 Rhythmic_req::do_print ();
173 /* *************** */
176 Note_req::do_equal_b (Request*r) const
178 return Rhythmic_req::do_equal_b (r) && Melodic_req::do_equal_b (r);
182 Note_req::Note_req ()
187 IMPLEMENT_IS_TYPE_B2 (Note_req,Melodic_req,Rhythmic_req);
190 Note_req::do_print () const
193 Melodic_req::do_print ();
196 DOUT << " force accidental\n";
198 Rhythmic_req::do_print ();
201 /* *************** */
203 IMPLEMENT_IS_TYPE_B1 (Rest_req, Rhythmic_req);
206 Rest_req::do_print () const
208 Rhythmic_req::do_print ();
211 /* *************** */
215 IMPLEMENT_IS_TYPE_B1 (Multi_measure_rest_req, Rhythmic_req);
218 Multi_measure_rest_req::do_print () const
220 Rhythmic_req::do_print ();
224 /* *************** */
226 IMPLEMENT_IS_TYPE_B1 (Beam_req,Span_req);
228 Beam_req::Beam_req ()
233 Beam_req::do_print () const
237 /* *************** */
239 IMPLEMENT_IS_TYPE_B1 (Abbreviation_beam_req, Span_req);
241 Abbreviation_beam_req::Abbreviation_beam_req ()
247 Abbreviation_beam_req::do_print () const
251 IMPLEMENT_IS_TYPE_B1 (Slur_req,Span_req);
253 Slur_req::do_print () const
257 IMPLEMENT_IS_TYPE_B1 (Plet_req,Span_req);
259 Plet_req::Plet_req ()
265 Plet_req::do_print () const
269 /* *************** */
272 Span_req:: do_equal_b (Request*r) const
274 Span_req * s = r->access_Span_req ();
275 return spantype == s->spantype;
278 Span_req::Span_req ()
283 /* *************** */
284 Script_req::Script_req (Script_req const&s)
287 scriptdef_p_ = s.scriptdef_p_ ? s.scriptdef_p_->clone () : 0;
296 Script_req::do_equal_b (Request*r) const
298 Script_req * s = r->access_Script_req ();
300 return scriptdef_p_->equal_b (*s->scriptdef_p_);
303 Script_req::Script_req ()
310 IMPLEMENT_IS_TYPE_B1 (Script_req,Request);
313 Script_req::do_print () const
316 DOUT << " dir " << dir_;
317 scriptdef_p_->print ();
322 Musical_script_req::do_print () const
324 Script_req::do_print ();
328 IMPLEMENT_IS_TYPE_B2 (Musical_script_req,Musical_req, Script_req);
331 Script_req::~Script_req ()
335 /* *************** */
338 Text_req::~Text_req ()
344 Text_req::Text_req (Text_req const& src)
346 tdef_p_ = new Text_def (*src.tdef_p_);
350 Text_req::Text_req (int dir_i, Text_def* tdef_p)
352 dir_ = Direction (dir_i);
357 IMPLEMENT_IS_TYPE_B1 (Text_req,Musical_req);
360 Text_req::do_print () const
363 DOUT << " dir " << dir_;
368 /* *************** */
371 IMPLEMENT_IS_TYPE_B1 (Skip_req,Musical_req);
374 Skip_req::do_print () const
378 DOUT << "duration: " << duration ();
384 IMPLEMENT_IS_TYPE_B1 (Dynamic_req,Musical_req);
387 Dynamic_req::do_print () const
389 Musical_req::do_print ();
393 IMPLEMENT_IS_TYPE_B1 (Absolute_dynamic_req,Musical_req);
396 Absolute_dynamic_req::do_print () const
399 Dynamic_req::do_print ();
400 DOUT << " loudness " <<loudness_str ();
406 Absolute_dynamic_req::do_equal_b (Request *r) const
408 Absolute_dynamic_req *a = r->access_Musical_req ()->access_Dynamic_req ()->access_Absolute_dynamic_req ();
409 return loudness_ == a->loudness_;
413 Dynamic_req::loudness_static_str (Loudness l)
417 case FFF: return "fff";
418 case FF: return "ff";
420 case MF: return "mf";
421 case MP: return "mp";
423 case PP: return "pp";
424 case PPP: return "ppp";
425 case FP: return "fp";
426 case SF: return "sf";
427 case SFZ: return "sfz";
433 Absolute_dynamic_req::loudness_str () const
435 String str = loudness_static_str (loudness_);
439 warning (_f ("never heard of dynamic scale `\%s\', assuming %s",
447 Absolute_dynamic_req::Absolute_dynamic_req ()
455 Span_dynamic_req::do_equal_b (Request *req) const
457 Span_dynamic_req * s = req->access_Musical_req ()->access_Span_dynamic_req ();
459 return Span_req::do_equal_b (req) && s->dynamic_dir_ == dynamic_dir_;
462 Span_dynamic_req::Span_dynamic_req ()
464 dynamic_dir_ = CENTER;
468 IMPLEMENT_IS_TYPE_B1 (Span_dynamic_req,Musical_req);
471 Span_dynamic_req::do_print () const
474 Span_req::do_print ();
475 DOUT << "softer/louder: " << dynamic_dir_;
480 IMPLEMENT_IS_TYPE_B1 (Tie_req,Musical_req);