X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fmidi-item.hh;h=ae5d0998b81fd5105e13b62a84a3098cac6a61f0;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=51996efa7ff60c384c7e2ca39ab77f11b00b8f08;hpb=73be5f6fe264e90a56e45f2d70129b133731188b;p=lilypond.git diff --git a/lily/include/midi-item.hh b/lily/include/midi-item.hh index 51996efa7f..ae5d0998b8 100644 --- a/lily/include/midi-item.hh +++ b/lily/include/midi-item.hh @@ -1,165 +1,170 @@ /* midi-item.hh -- declare Midi items - (c) 1997--1999 Jan Nieuwenhuizen - */ + (c) 1997--2008 Jan Nieuwenhuizen +*/ #ifndef MIDI_ITEM_HH #define MIDI_ITEM_HH -#include "cons.hh" -#include "string.hh" -#include "lily-proto.hh" -#include "proto.hh" -#include "moment.hh" +#include "audio-item.hh" +#include "std-vector.hh" +string int2midi_varint_string (int i); + /** - Any piece of midi information. + Any piece of midi information. - Maybe use base classes for RIFF files? - */ -struct Midi_item { - Midi_item (Audio_item* audio_item_l); + Maybe use base classes for RIFF files? +*/ +class Midi_item +{ +public: + DECLARE_CLASSNAME(Midi_item); + Midi_item (); virtual ~Midi_item (); - static String i2varint_str (int i); - virtual String str () const = 0; + virtual char const *name () const; + + static Midi_item *get_midi (Audio_item *a); - Audio_item* audio_item_l_; - int channel_i_; -private: - Midi_item (Midi_item const&); - Midi_item& operator = ( Midi_item const&); + virtual string to_string () const = 0; }; -/** - timed MIDI event - */ -struct Midi_event +class Midi_channel_item : public Midi_item { - Midi_event (Moment delta_mom, Midi_item* mitem_l); - ~Midi_event (); - Moment delta_mom_; - Midi_item* mitem_p_; - String str () const; +public: + int channel_; + DECLARE_CLASSNAME(Midi_channel_item); + Midi_channel_item (); }; +class Midi_duration : public Midi_item +{ +public: + Midi_duration (Real seconds_f); + + virtual string to_string () const; + Real seconds_; +}; + + /** - variable sized MIDI data - */ -struct Midi_chunk : Midi_item { - - Midi_chunk (); + Change instrument event +*/ +class Midi_instrument : public Midi_channel_item +{ +public: + Midi_instrument (Audio_instrument *); - void set (String header_str, String data_str, String footer_str); - virtual String str () const; - virtual String data_str () const; + DECLARE_CLASSNAME(Midi_instrument); + virtual string to_string () const; -private: - String data_str_; - String footer_str_; - String header_str_; + Audio_instrument *audio_; }; -struct Midi_duration : public Midi_item { - Midi_duration (Real seconds_f); +class Midi_key : public Midi_item +{ +public: + Midi_key (Audio_key *); + DECLARE_CLASSNAME(Midi_key); - virtual String str () const; - Real seconds_f_; -}; + virtual string to_string () const; -struct Midi_header : Midi_chunk { - Midi_header (int format_i, int tracks_i, int clocks_per_4_i); + Audio_key *audio_; }; -/** - Change instrument event - */ -struct Midi_instrument : public Midi_item { - Midi_instrument (int channel_i, String instrument_str); +class Midi_time_signature : public Midi_item +{ +public: + Midi_time_signature (Audio_time_signature *); + DECLARE_CLASSNAME(Midi_time_signature); - virtual String str () const; - String instrument_str_; -}; - + virtual string to_string () const; -struct Midi_key : public Midi_item { - Midi_key (Audio_item* audio_item_l); - - virtual String str () const; + Audio_time_signature *audio_; + int clocks_per_1_; }; -struct Midi_time_signature : Midi_item { - Midi_time_signature (Audio_item* audio_item_l); - - virtual String str () const; - int clocks_per_1_i_; -}; +class Midi_note : public Midi_channel_item +{ +public: + Midi_note (Audio_note *); + DECLARE_CLASSNAME(Midi_note); -/** - Turn a note on (blond). - */ -struct Midi_note : public Midi_item { - Midi_note (Audio_item* audio_item_l); + int get_semitone_pitch () const; + int get_fine_tuning () const; + virtual string to_string () const; - Moment length_mom () const; - int pitch_i () const; - virtual String str () const; + Audio_note *audio_; - static int const c0_pitch_i_c_ = 60; + + static int const c0_pitch_ = 60; Byte dynamic_byte_; }; -/** - Turn a note off (dark). - */ -struct Midi_note_off : public Midi_item { - Midi_note_off (Midi_note*); +class Midi_note_off : public Midi_note +{ +public: + Midi_note_off (Midi_note *); + DECLARE_CLASSNAME(Midi_note_off); - int pitch_i () const; - virtual String str () const; + virtual string to_string () const; + Midi_note *on_; Byte aftertouch_byte_; }; -struct Midi_text : Midi_item { - - - enum Type { - TEXT = 1, COPYRIGHT, TRACK_NAME, INSTRUMENT_NAME, LYRIC, - MARKER, CUE_POINT - }; - Midi_text (Midi_text::Type type, String text_str); - Midi_text (Audio_item* audio_item_l); - - virtual String str () const; - - Type type_; - String text_str_; +class Midi_text : public Midi_item +{ +public: + enum Type + { + TEXT = 1, COPYRIGHT, TRACK_NAME, INSTRUMENT_NAME, LYRIC, + MARKER, CUE_POINT + }; + DECLARE_CLASSNAME(Midi_text); + + Midi_text (Audio_text *); + + virtual string to_string () const; + + Audio_text *audio_; }; -struct Midi_tempo : Midi_item { - Midi_tempo (int per_minute_4_i); - Midi_tempo (Audio_item* audio_item_l); - - virtual String str () const; +class Midi_dynamic : public Midi_channel_item +{ +public: + Midi_dynamic (Audio_dynamic *); + DECLARE_CLASSNAME(Midi_dynamic); - int per_minute_4_i_; + virtual string to_string () const; + + Audio_dynamic *audio_; }; -struct Midi_track : Midi_chunk { - int number_i_; - Cons_list event_p_list_; - - Midi_track (); - ~Midi_track (); +class Midi_piano_pedal : public Midi_channel_item +{ +public: + Midi_piano_pedal (Audio_piano_pedal *); + DECLARE_CLASSNAME(Midi_piano_pedal); + + virtual string to_string () const; + + Audio_piano_pedal *audio_; +}; + +class Midi_tempo : public Midi_item +{ +public: + Midi_tempo (Audio_tempo *); + DECLARE_CLASSNAME(Midi_tempo); - void add (Moment delta_time_mom, Midi_item* mitem_l); - virtual String data_str () const; + virtual string to_string () const; -private: - // copy trap - Midi_track (Midi_track const&); + Audio_tempo *audio_; }; + + #endif // MIDI_ITEM_HH