source file of the GNU LilyPond music typesetter
- (c) 1997--1998 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#define COMMANDREQUEST_HH
#include "request.hh"
-#include "varray.hh"
+#include "array.hh"
#include "duration.hh"
+#include "pitch.hh"
+#include "protected-scm.hh"
-/** Request which are assumed to be "happening" before the
- musical requests. */
-class Command_req : public virtual Request {
+class Break_req : public Request {
public:
- REQUESTMETHODS(Command_req, command);
- virtual Measure_grouping_req * measuregrouping() { return 0; }
- virtual Clef_change_req * clefchange() { return 0; }
- virtual Key_change_req * keychange() { return 0; }
- virtual Partial_measure_req * partial() { return 0; }
- virtual Meter_change_req * meterchange() { return 0; }
- virtual Bar_req *bar() { return 0; }
- virtual Cadenza_req *cadenza() { return 0; }
- virtual Disallow_break_req *disallowbreak() { return 0; }
- virtual Timing_req*timing() { return 0; }
- virtual Command_script_req*commandscript() { return 0;}
- virtual Break_force_req *forcebreak () { return 0; }
+protected:
+ VIRTUAL_COPY_CONS (Music);
};
-
-class Break_force_req : public Command_req {
-public:
- REQUESTMETHODS(Break_force_req, forcebreak);
-};
-
-class Command_script_req : public Command_req, public Script_req {
-public:
- // huh?
- Command_script_req();
- ~Command_script_req();
- REQUESTMETHODS(Command_script_req, commandscript);
-};
-
-
-class Disallow_break_req : public Command_req {
-public:
- REQUESTMETHODS(Disallow_break_req, disallowbreak);
-};
-
-
-/** Baseclass for meter/partial req. It has to be handled by
- Staff_{walker,column} baseclass. */
-class Timing_req : public Command_req {
+class Mark_req : public Request {
public:
- REQUESTMETHODS(Timing_req, timing);
- virtual Tempo_req * tempo(){return 0; }
+ virtual bool do_equal_b (Request const*) const;
+ SCM mark_label ();
+ VIRTUAL_COPY_CONS (Music);
};
-
-class Tempo_req : public Timing_req
-{
-public:
- Duration dur_;
- int metronome_i_;
-
- Tempo_req();
- REQUESTMETHODS(Tempo_req, tempo);
- bool do_equal_b (Request *) const;
-};
-
-class Partial_measure_req : public Timing_req {
-public:
- Moment duration_;
-
- Partial_measure_req (Moment);
- REQUESTMETHODS(Partial_measure_req, partial);
- bool do_equal_b (Request*) const;
-};
-
-/**
- todo: allow C meter
+/*
+ int metronome_i_;
*/
-class Meter_change_req : public Timing_req {
-public:
- int beats_i_, one_beat_i_;
-
- Meter_change_req();
- void set (int,int);
- bool do_equal_b (Request*) const;
- REQUESTMETHODS(Meter_change_req, meterchange);
-};
-
-/// toggle Cadenza mode
-class Cadenza_req : public Timing_req {
-public:
- /// turn on?
- bool on_b_;
- bool do_equal_b (Request*) const;
- Cadenza_req (bool);
- REQUESTMETHODS(Cadenza_req,cadenza);
-};
-
-/// check if we're at start of a measure.
-class Barcheck_req : public Timing_req {
+class Tempo_req : public Request
+{
public:
- bool do_equal_b (Request *) const;
- REQUESTMETHODS(Barcheck_req,barcheck);
+ Tempo_req ();
+protected:
+ VIRTUAL_COPY_CONS (Music);
};
-class Measure_grouping_req : public Timing_req {
-public:
- Array<int> beat_i_arr_;
- Array<Moment> elt_length_arr_;
- bool do_equal_b (Request *) const;
- REQUESTMETHODS(Measure_grouping_req, measuregrouping);
+class Breathing_sign_req : public Request {
+ VIRTUAL_COPY_CONS (Music);
};
-/** draw a (repeat)-bar. This something different than #Barcheck_req#,
- the latter should only happen at the start of a measure. */
-class Bar_req : public Command_req {
-public:
- String type_str_;
- Bar_req (String);
- bool do_equal_b (Request*) const;
-
- REQUESTMETHODS(Bar_req,bar);
+class Porrectus_req : public Request {
+ VIRTUAL_COPY_CONS (Music);
};
-
/**
Handle key changes.
- Routines for sharps and flats are separated,
- so that caller may identify non-conventional keys.
*/
-class Key_change_req : public Command_req {
-public:
- Array<Melodic_req*> melodic_p_arr_;
- bool minor_b_;
-
- /// don't ignore the octaves in #melodic_p_arr_#?
- bool multi_octave_b_;
- Key_change_req();
- Key_change_req (Key_change_req const&);
- ~Key_change_req();
- REQUESTMETHODS(Key_change_req, keychange);
-
- /// squash the octaves to 1
- void squash_octaves();
- /// return number of flats in key
- int flats_i();
-
- /// return number of sharps in key
- int sharps_i();
-
- void transpose (Melodic_req const * d) const;
- /// is minor key?
- int minor_b();
-};
-
-class Clef_change_req : public Command_req {
+class Key_change_req : public Request
+{
public:
- String clef_str_;
- Clef_change_req (String);
- REQUESTMETHODS(Clef_change_req, clefchange);
+ SCM pitch_alist ();
+
+protected:
+ VIRTUAL_COPY_CONS (Music);
+ bool do_equal_b (Request const * ) const;
+ void transpose (Pitch d);
};
#endif // COMMANDREQUEST_HH
+