X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fmidi-item.hh;h=ae5d0998b81fd5105e13b62a84a3098cac6a61f0;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=ba3f2c0a9a61e0b76bc0dc438626ce0eae82b006;hpb=9f3572d98bb948c9689cd1f75401a029451fa001;p=lilypond.git diff --git a/lily/include/midi-item.hh b/lily/include/midi-item.hh index ba3f2c0a9a..ae5d0998b8 100644 --- a/lily/include/midi-item.hh +++ b/lily/include/midi-item.hh @@ -1,7 +1,7 @@ /* midi-item.hh -- declare Midi items - (c) 1997--2006 Jan Nieuwenhuizen + (c) 1997--2008 Jan Nieuwenhuizen */ #ifndef MIDI_ITEM_HH @@ -10,6 +10,8 @@ #include "audio-item.hh" #include "std-vector.hh" +string int2midi_varint_string (int i); + /** Any piece of midi information. @@ -23,44 +25,18 @@ public: virtual ~Midi_item (); virtual char const *name () const; - /// factory static Midi_item *get_midi (Audio_item *a); - static string i2varint_string (int i); virtual string to_string () const = 0; - - int channel_; -}; - -/** - timed MIDI event -*/ -class Midi_event -{ -public: - Midi_event (Moment delta_mom, Midi_item *midi); - - Moment delta_mom_; - Midi_item *midi_; - string to_string () const; }; -/** - variable sized MIDI data -*/ -class Midi_chunk : public Midi_item +class Midi_channel_item : 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; - DECLARE_CLASSNAME(Midi_chunk); - -private: - string data_string_; - string footer_string_; - string header_string_; + int channel_; + DECLARE_CLASSNAME(Midi_channel_item); + Midi_channel_item (); }; class Midi_duration : public Midi_item @@ -72,18 +48,11 @@ public: Real seconds_; }; -class Midi_header : public Midi_chunk -{ -public: - DECLARE_CLASSNAME(Midi_header); - - Midi_header (int format_i, int tracks_i, int clocks_per_4_i); -}; /** Change instrument event */ -class Midi_instrument : public Midi_item +class Midi_instrument : public Midi_channel_item { public: Midi_instrument (Audio_instrument *); @@ -117,29 +86,23 @@ public: int clocks_per_1_; }; -/** - Turn a note on. -*/ -class Midi_note : public Midi_item +class Midi_note : public Midi_channel_item { public: Midi_note (Audio_note *); DECLARE_CLASSNAME(Midi_note); - Moment get_length () const; - int get_pitch () const; + int get_semitone_pitch () const; int get_fine_tuning () const; virtual string to_string () const; Audio_note *audio_; - static int const c0_pitch_i_ = 60; + + static int const c0_pitch_ = 60; Byte dynamic_byte_; }; -/** - Turn a note off -*/ class Midi_note_off : public Midi_note { public: @@ -169,7 +132,7 @@ public: Audio_text *audio_; }; -class Midi_dynamic : public Midi_item +class Midi_dynamic : public Midi_channel_item { public: Midi_dynamic (Audio_dynamic *); @@ -180,7 +143,7 @@ public: Audio_dynamic *audio_; }; -class Midi_piano_pedal : public Midi_item +class Midi_piano_pedal : public Midi_channel_item { public: Midi_piano_pedal (Audio_piano_pedal *); @@ -202,22 +165,6 @@ public: Audio_tempo *audio_; }; -class Midi_track : public Midi_chunk -{ -public: - int number_; - DECLARE_CLASSNAME(Midi_track); - - /* - Compensate for starting grace notes. - */ - vector events_; - - Midi_track (); - ~Midi_track (); - void add (Moment delta_time_mom, Midi_item *midi); - virtual string data_string () const; -}; #endif // MIDI_ITEM_HH