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{}
26 IMPLEMENT_IS_TYPE_B1(Span_req,Request);
28 IMPLEMENT_IS_TYPE_B2(Musical_span_req, Span_req, Musical_span_req);
31 Musical_span_req::do_print () const
33 Span_req::do_print ();
38 Span_req::do_print () const
45 IMPLEMENT_IS_TYPE_B1 (Spacing_req,Request);
47 Spacing_req::Spacing_req ()
55 Spacing_req::do_print () const
58 DOUT << "next " << next << "dist " << distance << "strength\n";
62 IMPLEMENT_IS_TYPE_B1 (Abbreviation_req, Musical_req);
64 Abbreviation_req::Abbreviation_req ()
70 Abbreviation_req::do_print () const
73 DOUT << "type " << type_i_ << '\n';
78 IMPLEMENT_IS_TYPE_B2 (Blank_req,Spacing_req,Rhythmic_req);
81 Blank_req::do_print () const
83 Spacing_req::do_print ();
86 Melodic_req::Melodic_req ()
91 Melodic_req::transpose (Musical_pitch delta)
93 pitch_.transpose (delta);
95 if (abs (pitch_.accidental_i_) > 2)
97 warning (_f ("transposition by %s makes accidental larger than two",
102 IMPLEMENT_IS_TYPE_B1 (Melodic_req,Musical_req);
105 Melodic_req::do_equal_b (Request*r) const
107 Melodic_req* m= r->access_Musical_req ()->access_Melodic_req ();
108 return !compare (*m, *this);
112 Melodic_req::compare (Melodic_req const &m1 , Melodic_req const&m2)
114 return Musical_pitch::compare (m1.pitch_, m2.pitch_);
118 Melodic_req::do_print () const
124 Rhythmic_req::compare (Rhythmic_req const &r1, Rhythmic_req const &r2)
126 return (r1.duration () - r2.duration ());
130 Rhythmic_req::do_equal_b (Request*r) const
132 Rhythmic_req* rh = r->access_Musical_req ()->access_Rhythmic_req ();
134 return !compare (*this, *rh);
138 Rhythmic_req::Rhythmic_req ()
143 IMPLEMENT_IS_TYPE_B1 (Rhythmic_req,Musical_req);
146 Rhythmic_req::do_print () const
149 DOUT << "duration { " <<duration_.str () << "}";
155 Rhythmic_req::duration () const
157 return duration_.length ();
161 Rhythmic_req::compress (Moment m)
163 duration_.compress (m);
169 IMPLEMENT_IS_TYPE_B1 (Lyric_req,Rhythmic_req);
172 Lyric_req::do_print () const
174 Rhythmic_req::do_print ();
179 Note_req::do_equal_b (Request*r) const
181 return Rhythmic_req::do_equal_b (r) && Melodic_req::do_equal_b (r);
185 Note_req::Note_req ()
190 IMPLEMENT_IS_TYPE_B2 (Note_req,Melodic_req,Rhythmic_req);
193 Note_req::do_print () const
196 Melodic_req::do_print ();
199 DOUT << " force accidental\n";
201 Rhythmic_req::do_print ();
205 IMPLEMENT_IS_TYPE_B1 (Rest_req, Rhythmic_req);
208 Rest_req::do_print () const
210 Rhythmic_req::do_print ();
216 IMPLEMENT_IS_TYPE_B1 (Multi_measure_rest_req, Rhythmic_req);
219 Multi_measure_rest_req::do_print () const
221 Rhythmic_req::do_print ();
226 IMPLEMENT_IS_TYPE_B1 (Beam_req,Span_req);
228 Beam_req::Beam_req ()
233 Beam_req::do_print () const
238 IMPLEMENT_IS_TYPE_B1 (Abbreviation_beam_req, Span_req);
240 Abbreviation_beam_req::Abbreviation_beam_req ()
246 Abbreviation_beam_req::do_print () const
250 IMPLEMENT_IS_TYPE_B1 (Slur_req,Span_req);
252 Slur_req::do_print () const
256 IMPLEMENT_IS_TYPE_B1 (Plet_req,Span_req);
258 Plet_req::Plet_req ()
264 Plet_req::do_print () const
270 Span_req:: do_equal_b (Request*r) const
272 Span_req * s = r->access_Span_req ();
273 return spantype == s->spantype;
276 Span_req::Span_req ()
281 Script_req::Script_req (Script_req const&s)
284 scriptdef_p_ = s.scriptdef_p_ ? s.scriptdef_p_->clone () : 0;
293 Script_req::do_equal_b (Request*r) const
295 Script_req * s = r->access_Script_req ();
297 return scriptdef_p_->equal_b (*s->scriptdef_p_);
300 Script_req::Script_req ()
307 IMPLEMENT_IS_TYPE_B1 (Script_req,Request);
310 Script_req::do_print () const
313 DOUT << " dir " << dir_;
314 scriptdef_p_->print ();
319 Musical_script_req::do_print () const
321 Script_req::do_print ();
325 IMPLEMENT_IS_TYPE_B2 (Musical_script_req,Musical_req, Script_req);
328 Script_req::~Script_req ()
334 Text_req::~Text_req ()
340 Text_req::Text_req (Text_req const& src)
342 tdef_p_ = new Text_def (*src.tdef_p_);
346 Text_req::Text_req (int dir_i, Text_def* tdef_p)
348 dir_ = Direction (dir_i);
353 IMPLEMENT_IS_TYPE_B1 (Text_req,Musical_req);
356 Text_req::do_print () const
359 DOUT << " dir " << dir_;
366 IMPLEMENT_IS_TYPE_B1 (Skip_req,Musical_req);
369 Skip_req::do_print () const
373 DOUT << "duration: " << duration ();
379 IMPLEMENT_IS_TYPE_B1 (Dynamic_req,Musical_req);
382 Dynamic_req::do_print () const
384 Musical_req::do_print ();
388 IMPLEMENT_IS_TYPE_B1 (Absolute_dynamic_req,Musical_req);
391 Absolute_dynamic_req::do_print () const
394 Dynamic_req::do_print ();
395 DOUT << " loudness " <<loudness_str ();
401 Absolute_dynamic_req::do_equal_b (Request *r) const
403 Absolute_dynamic_req *a = r->access_Musical_req ()->access_Dynamic_req ()->access_Absolute_dynamic_req ();
404 return loudness_ == a->loudness_;
408 Dynamic_req::loudness_static_str (Loudness l)
412 case FFF: return "fff";
413 case FF: return "ff";
415 case MF: return "mf";
416 case MP: return "mp";
418 case PP: return "pp";
419 case PPP: return "ppp";
420 case FP: return "fp";
421 case SF: return "sf";
422 case SFZ: return "sfz";
428 Absolute_dynamic_req::loudness_str () const
430 String str = loudness_static_str (loudness_);
434 warning (_f ("never heard of dynamic scale `\%s\', assuming %s",
442 Absolute_dynamic_req::Absolute_dynamic_req ()
450 Span_dynamic_req::do_equal_b (Request *req) const
452 Span_dynamic_req * s = req->access_Musical_req ()->access_Span_dynamic_req ();
454 return Span_req::do_equal_b (req) && s->dynamic_dir_ == dynamic_dir_;
457 Span_dynamic_req::Span_dynamic_req ()
459 dynamic_dir_ = CENTER;
463 IMPLEMENT_IS_TYPE_B1 (Span_dynamic_req,Musical_req);
466 Span_dynamic_req::do_print () const
469 Span_req::do_print ();
470 DOUT << "softer/louder: " << dynamic_dir_;
475 IMPLEMENT_IS_TYPE_B1 (Tie_req,Musical_req);