2 request.cc -- implement all musical requests.
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1998 Han-Wen Nienhuys <hanwen@stack.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 (_ ("transposition by ") + delta.str () + _(" makes accidental larger than 2"));
97 IMPLEMENT_IS_TYPE_B1 (Melodic_req,Musical_req);
100 Melodic_req::do_equal_b (Request*r) const
102 Melodic_req* m= r->musical ()->melodic ();
103 return !compare (*m, *this);
107 Melodic_req::compare (Melodic_req const &m1 , Melodic_req const&m2)
109 return Musical_pitch::compare (m1.pitch_, m2.pitch_);
113 Melodic_req::do_print () const
118 /* *************** */
120 Rhythmic_req::compare (Rhythmic_req const &r1, Rhythmic_req const &r2)
122 return (r1.duration () - r2.duration ());
126 Rhythmic_req::do_equal_b (Request*r) const
128 Rhythmic_req* rh = r->musical ()->rhythmic ();
130 return !compare (*this, *rh);
134 Rhythmic_req::set_duration (Duration d)
139 Rhythmic_req::Rhythmic_req ()
144 IMPLEMENT_IS_TYPE_B1 (Rhythmic_req,Musical_req);
147 Rhythmic_req::do_print () const
150 DOUT << "duration { " <<duration_.str () << "}";
156 Rhythmic_req::duration () const
158 return duration_.length ();
160 /* *************** */
162 Lyric_req::Lyric_req (Text_def* def_p)
165 def_p->align_i_ = CENTER; // centre
166 dir_ = DOWN; // lyrics below (invisible) staff
170 IMPLEMENT_IS_TYPE_B2 (Lyric_req,Musical_req,Rhythmic_req);
173 Lyric_req::do_print () const
175 Rhythmic_req::do_print ();
176 Text_req::do_print ();
179 /* *************** */
181 Note_req::do_equal_b (Request*r) const
183 return Rhythmic_req::do_equal_b (r) && Melodic_req::do_equal_b (r);
187 Note_req::Note_req ()
192 IMPLEMENT_IS_TYPE_B2 (Note_req,Melodic_req,Rhythmic_req);
195 Note_req::do_print () const
198 Melodic_req::do_print ();
201 DOUT << " force accidental\n";
203 Rhythmic_req::do_print ();
206 /* *************** */
208 IMPLEMENT_IS_TYPE_B1 (Rest_req, Rhythmic_req);
211 Rest_req::do_print () const
213 Rhythmic_req::do_print ();
216 /* *************** */
220 IMPLEMENT_IS_TYPE_B1 (Multi_measure_rest_req, Rhythmic_req);
223 Multi_measure_rest_req::do_print () const
225 Rhythmic_req::do_print ();
229 /* *************** */
231 IMPLEMENT_IS_TYPE_B1 (Beam_req,Span_req);
233 Beam_req::Beam_req ()
238 Beam_req::do_print () const
242 /* *************** */
244 IMPLEMENT_IS_TYPE_B1 (Abbreviation_beam_req, Span_req);
246 Abbreviation_beam_req::Abbreviation_beam_req ()
252 Abbreviation_beam_req::do_print () const
256 IMPLEMENT_IS_TYPE_B1 (Slur_req,Span_req);
258 Slur_req::do_print () const
262 IMPLEMENT_IS_TYPE_B1 (Plet_req,Span_req);
264 Plet_req::Plet_req ()
270 Plet_req::do_print () const
274 /* *************** */
277 Span_req:: do_equal_b (Request*r) const
279 Span_req * s = r->span ();
280 return spantype == s->spantype;
283 Span_req::Span_req ()
288 /* *************** */
289 Script_req::Script_req (Script_req const&s)
292 scriptdef_p_ = s.scriptdef_p_ ? s.scriptdef_p_->clone () : 0;
301 Script_req::do_equal_b (Request*r) const
303 Script_req * s = r->script ();
305 return scriptdef_p_->equal_b (*s->scriptdef_p_);
308 Script_req::Script_req ()
315 IMPLEMENT_IS_TYPE_B1 (Script_req,Request);
318 Script_req::do_print () const
321 DOUT << " dir " << dir_ ;
322 scriptdef_p_->print ();
327 Musical_script_req::do_print () const
329 Script_req::do_print ();
333 IMPLEMENT_IS_TYPE_B2 (Musical_script_req,Musical_req, Script_req);
336 Script_req::~Script_req ()
340 /* *************** */
343 Text_req::~Text_req ()
349 Text_req::Text_req (Text_req const& src)
351 tdef_p_ = new Text_def (*src.tdef_p_);
355 Text_req::Text_req (int dir_i, Text_def* tdef_p)
357 dir_ = Direction (dir_i);
362 IMPLEMENT_IS_TYPE_B1 (Text_req,Musical_req);
365 Text_req::do_print () const
368 DOUT << " dir " << dir_ ;
373 /* *************** */
376 IMPLEMENT_IS_TYPE_B1 (Skip_req,Musical_req);
379 Skip_req::do_print () const
383 DOUT << "duration: " << duration ();
389 IMPLEMENT_IS_TYPE_B1 (Dynamic_req,Musical_req);
392 Dynamic_req::do_print () const
394 Musical_req::do_print ();
398 IMPLEMENT_IS_TYPE_B1 (Absolute_dynamic_req,Musical_req);
401 Absolute_dynamic_req::do_print () const
404 Dynamic_req::do_print ();
405 DOUT << " loudness " <<loudness_str ();
411 Absolute_dynamic_req::do_equal_b (Request *r) const
413 Absolute_dynamic_req *a = r->musical ()->dynamic ()->absdynamic ();
414 return loudness_ == a->loudness_;
418 Dynamic_req::loudness_static_str (Loudness l)
422 case FFF: return "fff";
423 case FF: return "ff";
425 case MF: return "mf";
426 case MP: return "mp";
428 case PP: return "pp";
429 case PPP: return "ppp";
430 case FP: return "fp";
431 case SF: return "sf";
432 case SFZ: return "sfz";
438 Absolute_dynamic_req::loudness_str () const
440 String s = loudness_static_str (loudness_);
444 warning (String (_ ("Never heard of dynamic scale "))
445 + loudness_ + _ (" assuming mf"));
451 Absolute_dynamic_req::Absolute_dynamic_req ()
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);