X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fmidi-item.hh;h=9945be89060b34c0d1b89dd11c4db1fb13ddda08;hb=2348fa9c19d9884469911f17dac9ad1f93b13363;hp=a4fc034ed11a1cc9b8ef0868d8a302d333883642;hpb=75eebcb49e52d296b1da3e1074e0825d2c780db4;p=lilypond.git diff --git a/lily/include/midi-item.hh b/lily/include/midi-item.hh index a4fc034ed1..9945be8906 100644 --- a/lily/include/midi-item.hh +++ b/lily/include/midi-item.hh @@ -1,14 +1,29 @@ /* - midi-item.hh -- declare Midi items + This file is part of LilyPond, the GNU music typesetter. - (c) 1997--2006 Jan Nieuwenhuizen + Copyright (C) 1997--2014 Jan Nieuwenhuizen + + LilyPond is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + LilyPond is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with LilyPond. If not, see . */ #ifndef MIDI_ITEM_HH #define MIDI_ITEM_HH -#include "cons.hh" #include "audio-item.hh" +#include "std-vector.hh" + +string int2midi_varint_string (int i); /** Any piece of midi information. @@ -18,49 +33,37 @@ class Midi_item { public: - DECLARE_CLASSNAME(Midi_item); + DECLARE_CLASSNAME (Midi_item); Midi_item (); 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_; + virtual string to_string () const = 0; }; -/** - timed MIDI event -*/ -class Midi_event +class Midi_channel_item : public Midi_item { public: - Midi_event (Moment delta_mom, Midi_item *midi); - - Moment delta_mom_; - Midi_item *midi_; - String to_string () const; + virtual ~Midi_channel_item (); + int channel_; + DECLARE_CLASSNAME (Midi_channel_item); + Midi_channel_item (Audio_item *ai); }; /** - variable sized MIDI data + Midi control function value changes. */ -class Midi_chunk : public Midi_item +class Midi_control_function_value_change : public Midi_channel_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_; + DECLARE_CLASSNAME (Midi_control_function_value_change); + Midi_control_function_value_change (Audio_control_function_value_change *ai); + virtual ~Midi_control_function_value_change (); + virtual string to_string () const; + Audio_control_function_value_change::Control control_; + Real value_; }; class Midi_duration : public Midi_item @@ -68,28 +71,20 @@ class Midi_duration : public Midi_item public: Midi_duration (Real seconds_f); - virtual String to_string () const; + virtual string to_string () const; 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 *); - DECLARE_CLASSNAME(Midi_instrument); - virtual String to_string () const; + DECLARE_CLASSNAME (Midi_instrument); + virtual string to_string () const; Audio_instrument *audio_; }; @@ -98,9 +93,9 @@ class Midi_key : public Midi_item { public: Midi_key (Audio_key *); - DECLARE_CLASSNAME(Midi_key); + DECLARE_CLASSNAME (Midi_key); - virtual String to_string () const; + virtual string to_string () const; Audio_key *audio_; }; @@ -109,44 +104,37 @@ class Midi_time_signature : public Midi_item { public: Midi_time_signature (Audio_time_signature *); - DECLARE_CLASSNAME(Midi_time_signature); + DECLARE_CLASSNAME (Midi_time_signature); - virtual String to_string () const; + virtual string to_string () const; Audio_time_signature *audio_; 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); + 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; + 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: Midi_note_off (Midi_note *); - DECLARE_CLASSNAME(Midi_note_off); + DECLARE_CLASSNAME (Midi_note_off); - virtual String to_string () const; + virtual string to_string () const; Midi_note *on_; Byte aftertouch_byte_; @@ -156,37 +144,37 @@ class Midi_text : public Midi_item { public: enum Type - { - TEXT = 1, COPYRIGHT, TRACK_NAME, INSTRUMENT_NAME, LYRIC, - MARKER, CUE_POINT - }; - DECLARE_CLASSNAME(Midi_text); + { + TEXT = 1, COPYRIGHT, TRACK_NAME, INSTRUMENT_NAME, LYRIC, + MARKER, CUE_POINT + }; + DECLARE_CLASSNAME (Midi_text); Midi_text (Audio_text *); - virtual String to_string () const; + virtual string to_string () const; Audio_text *audio_; }; -class Midi_dynamic : public Midi_item +class Midi_dynamic : public Midi_channel_item { public: Midi_dynamic (Audio_dynamic *); - DECLARE_CLASSNAME(Midi_dynamic); + DECLARE_CLASSNAME (Midi_dynamic); - virtual String to_string () const; + virtual string to_string () const; 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 *); - DECLARE_CLASSNAME(Midi_piano_pedal); + DECLARE_CLASSNAME (Midi_piano_pedal); - virtual String to_string () const; + virtual string to_string () const; Audio_piano_pedal *audio_; }; @@ -195,28 +183,11 @@ class Midi_tempo : public Midi_item { public: Midi_tempo (Audio_tempo *); - DECLARE_CLASSNAME(Midi_tempo); + DECLARE_CLASSNAME (Midi_tempo); - virtual String to_string () const; + virtual string to_string () const; Audio_tempo *audio_; }; -class Midi_track : public Midi_chunk -{ -public: - int number_; - DECLARE_CLASSNAME(Midi_track); - - /* - Compensate for starting grace notes. - */ - Cons_list event_p_list_; - - Midi_track (); - - void add (Moment delta_time_mom, Midi_item *midi); - virtual String data_string () const; -}; - #endif // MIDI_ITEM_HH