X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fmusic.hh;h=9f244081d32c3994ca9eda68d90774d666d36552;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=abb7381ece0fefc284913e161256030c22b7c7d4;hpb=e6caaa132f59006e5c47d0007b24bfedd07ad145;p=lilypond.git diff --git a/lily/include/music.hh b/lily/include/music.hh index abb7381ece..9f244081d3 100644 --- a/lily/include/music.hh +++ b/lily/include/music.hh @@ -3,20 +3,20 @@ source file of the GNU LilyPond music typesetter - (c) 1997--2005 Han-Wen Nienhuys + (c) 1997--2008 Han-Wen Nienhuys */ #ifndef MUSIC_HH #define MUSIC_HH -#include "virtual-methods.hh" #include "smobs.hh" #include "moment.hh" #include "pitch.hh" +#include "prob.hh" #define is_mus_type(x) internal_is_music_type (ly_symbol2scm (x)) -class Music +class Music : public Prob { public: Music (SCM init); @@ -26,17 +26,13 @@ public: Input *origin () const; void set_spot (Input); - SCM internal_get_property (SCM) const; - void internal_set_property (SCM, SCM val); - SCM internal_get_object (SCM) const; - void internal_set_object (SCM, SCM val); - SCM get_property_alist (bool mutble) const; bool internal_is_music_type (SCM) const; + Stream_event *to_event () const; + DECLARE_SCHEME_CALLBACK (relative_callback, (SCM, SCM)); Pitch to_relative_octave (Pitch); Pitch generic_to_relative_octave (Pitch); - String name () const; Moment get_length () const; Moment start_mom () const; void print () const; @@ -46,23 +42,30 @@ public: /// Scale the music in time by #factor#. void compress (Moment factor); + + // Broadcast the event in a context's event-source. + void send_to_context (Context *c); DECLARE_SCHEME_CALLBACK (duration_length_callback, (SCM)); + protected: - DECLARE_SMOBS (Music,); - - SCM immutable_property_alist_; - SCM mutable_property_alist_; + virtual SCM copy_mutable_properties () const; + virtual void type_check_assignment (SCM, SCM) const; + virtual void derived_mark () const; protected: SCM length_callback_; SCM start_callback_; friend SCM ly_extended_make_music (SCM, SCM); }; -DECLARE_TYPE_P (Music); -DECLARE_UNSMOB (Music, music); - +Music *unsmob_music (SCM); Music *make_music_by_name (SCM sym); SCM ly_music_deep_copy (SCM); +SCM ly_camel_case_2_lisp_identifier (SCM name_sym); + +extern SCM ly_music_p_proc; + +/* common transposition function for music and event */ +void transpose_mutable (SCM alist, Pitch delta); #endif /* MUSIC_HH */