X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fmidi-item.hh;h=e61b5ed7753ba731d896e0aaea96150ad1f8df10;hb=9dfba39d593ac445518023d03a4d9726f924530e;hp=61f374f6685cfc5da7fcd738ef5984176065eb35;hpb=8aad615ea7bb31f49a0c2afc21eea5ff5de20437;p=lilypond.git diff --git a/lily/include/midi-item.hh b/lily/include/midi-item.hh index 61f374f668..e61b5ed775 100644 --- a/lily/include/midi-item.hh +++ b/lily/include/midi-item.hh @@ -1,178 +1,210 @@ /* midi-item.hh -- declare Midi items - (c) 1997--1999 Jan Nieuwenhuizen + (c) 1997--2004 Jan Nieuwenhuizen */ #ifndef MIDI_ITEM_HH #define MIDI_ITEM_HH +#include "cons.hh" #include "string.hh" #include "lily-proto.hh" -#include "proto.hh" -#include "plist.hh" -#include "virtual-methods.hh" #include "moment.hh" +#include "audio-item.hh" /** Any piece of midi information. Maybe use base classes for RIFF files? */ -struct Midi_item { - - Midi_item (Audio_item* audio_item_l); +class Midi_item +{ +public: + Midi_item (); virtual ~Midi_item (); - static String i2varint_str (int i); - virtual String str () const = 0; - Audio_item* audio_item_l_; - int channel_i_; + /// factory + static Midi_item* get_midi (Audio_item* a); -private: - Midi_item (Midi_item const&); - Midi_item& operator = ( Midi_item const&); + static String i2varint_string (int i); + + virtual String to_string () const = 0; + + int channel_; }; /** timed MIDI event */ -struct Midi_event +class Midi_event { - Midi_event (Moment delta_mom, Midi_item* mitem_l); - ~Midi_event (); +public: + Midi_event (Moment delta_mom, Midi_item* midi); + Moment delta_mom_; - Midi_item* mitem_p_; - String str () const; + Midi_item* midi_; + String to_string () const; }; /** variable sized MIDI data */ -struct Midi_chunk : Midi_item { - - Midi_chunk (); - - void set (String header_str, String data_str, String footer_str); - virtual String str () const; - virtual String data_str () const; +class Midi_chunk : public Midi_item +{ +public: + void set (String header_string, String data_string, String footer_string); + virtual String to_string () const; + virtual String data_string () const; private: - String data_str_; - String footer_str_; - String header_str_; + String data_string_; + String footer_string_; + String header_string_; }; -struct Midi_duration : public Midi_item { - +class Midi_duration : public Midi_item +{ +public: Midi_duration (Real seconds_f); - virtual String str () const; - Real seconds_f_; + virtual String to_string () const; + Real seconds_; }; -struct Midi_header : Midi_chunk { - - +class Midi_header : public Midi_chunk +{ +public: Midi_header (int format_i, int tracks_i, int clocks_per_4_i); }; /** Change instrument event */ -struct Midi_instrument : public Midi_item { - - Midi_instrument (int channel_i, String instrument_str); +class Midi_instrument : public Midi_item +{ +public: + Midi_instrument (Audio_instrument*); + + virtual String to_string () const; - virtual String str () const; - String instrument_str_; + Audio_instrument* audio_; }; -struct Midi_key : public Midi_item { - - Midi_key (Audio_item* audio_item_l); +class Midi_key : public Midi_item +{ +public: + Midi_key (Audio_key*); - virtual String str () const; -}; + virtual String to_string () const; -struct Midi_time_signature : Midi_item { + Audio_key* audio_; +}; +class Midi_time_signature : public Midi_item +{ +public: + Midi_time_signature (Audio_time_signature*); - Midi_time_signature (Audio_item* audio_item_l); - - virtual String str () const; - int clocks_per_1_i_; + virtual String to_string () const; + + Audio_time_signature* audio_; + int clocks_per_1_; }; /** - Turn a note on (blond). + Turn a note on. */ -struct Midi_note : public Midi_item { - - Midi_note (Audio_item* audio_item_l); +class Midi_note : public Midi_item +{ +public: + Midi_note (Audio_note*); + + Moment get_length () const; + int get_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_i_ = 60; Byte dynamic_byte_; }; /** - Turn a note off (dark). + Turn a note off */ -struct Midi_note_off : public Midi_item { - +class Midi_note_off : public Midi_note +{ +public: Midi_note_off (Midi_note*); - int pitch_i () const; - virtual String str () const; + virtual String to_string () const; + Midi_note* on_; Byte aftertouch_byte_; }; -struct Midi_text : Midi_item { - - +class Midi_text : public Midi_item +{ +public: 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); + + Midi_text (Audio_text*); - virtual String str () const; + virtual String to_string () const; + + Audio_text* audio_; +}; + +class Midi_dynamic : public Midi_item +{ +public: + Midi_dynamic (Audio_dynamic*); + + virtual String to_string () const; - Type type_; - String text_str_; + Audio_dynamic* audio_; }; -struct Midi_tempo : Midi_item { +class Midi_piano_pedal : public Midi_item +{ +public: + Midi_piano_pedal (Audio_piano_pedal*); - Midi_tempo (int per_minute_4_i); - Midi_tempo (Audio_item* audio_item_l); + virtual String to_string () const; + + Audio_piano_pedal* audio_; +}; + +class Midi_tempo : public Midi_item +{ +public: + Midi_tempo (Audio_tempo*); - virtual String str () const; + virtual String to_string () const; - int per_minute_4_i_; + Audio_tempo* audio_; }; -struct Midi_track : Midi_chunk { +class Midi_track : public Midi_chunk +{ +public: + int number_; + + /* + Compensate for starting grace notes. + */ + Cons_list event_p_list_; - int number_i_; - Pointer_list event_p_list_; - Midi_track (); - ~Midi_track (); - - void add (Moment delta_time_mom, Midi_item* mitem_l); - virtual String data_str () const; -private: - // copy trap - Midi_track (Midi_track const&); + void add (Moment delta_time_mom, Midi_item* midi); + virtual String data_string () const; }; #endif // MIDI_ITEM_HH