X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fmidi-item.hh;h=57bb2d4da22eb4d7840b0b85b0ac87d9a07a61d8;hb=8e2eaf4959bec63a1128a444591a540f4f1e2937;hp=6a64b0b93d2ac67131f9037dc9a8fe58ae9f75e0;hpb=78ed9c22a8cbf56ff5390553e0a2854aa42cbbc5;p=lilypond.git diff --git a/lily/include/midi-item.hh b/lily/include/midi-item.hh index 6a64b0b93d..57bb2d4da2 100644 --- a/lily/include/midi-item.hh +++ b/lily/include/midi-item.hh @@ -1,66 +1,55 @@ /* - midi-item.hh -- declare Midi items + This file is part of LilyPond, the GNU music typesetter. - (c) 1997--1999 Jan Nieuwenhuizen - */ + Copyright (C) 1997--2015 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 "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? - */ + Maybe use base classes for RIFF files? +*/ class Midi_item { public: + DECLARE_CLASSNAME (Midi_item); Midi_item (); virtual ~Midi_item (); + virtual char const *name () const; - /// factory - static Midi_item* midi_p (Audio_item* a); - - static String i2varint_str (int i); - - virtual String str () const = 0; - - int channel_i_; -}; - -/** - timed MIDI event - */ -class Midi_event -{ -public: - Midi_event (Moment delta_mom, Midi_item* midi_l); + static Midi_item *get_midi (Audio_item *a); - Moment delta_mom_; - Midi_item* midi_p_; - String str () const; + virtual string to_string () const = 0; }; -/** - variable sized MIDI data - */ -class Midi_chunk : public Midi_item +class Midi_channel_item : public Midi_item { public: - void set (String header_str, String data_str, String footer_str); - virtual String str () const; - virtual String data_str () const; - -private: - String data_str_; - String footer_str_; - String header_str_; + virtual ~Midi_channel_item (); + int channel_; + DECLARE_CLASSNAME (Midi_channel_item); + Midi_channel_item (Audio_item *ai); }; class Midi_duration : public Midi_item @@ -68,119 +57,126 @@ 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_; }; -class Midi_header : public Midi_chunk +/** + MIDI control change +*/ +class Midi_control_change : public Midi_channel_item { public: - Midi_header (int format_i, int tracks_i, int clocks_per_4_i); + DECLARE_CLASSNAME (Midi_control_change); + Midi_control_change (Audio_control_change *ai); + virtual ~Midi_control_change (); + virtual string to_string () const; + + Audio_control_change *audio_; }; /** - Change instrument event - */ -class Midi_instrument : public Midi_item + Change instrument event +*/ +class Midi_instrument : public Midi_channel_item { public: - Midi_instrument (Audio_instrument*); + Midi_instrument (Audio_instrument *); - virtual String str () const; + DECLARE_CLASSNAME (Midi_instrument); + virtual string to_string () const; - Audio_instrument* audio_l_; + Audio_instrument *audio_; }; - class Midi_key : public Midi_item { public: - Midi_key (Audio_key*); - - virtual String str () const; + Midi_key (Audio_key *); + DECLARE_CLASSNAME (Midi_key); - Audio_key* audio_l_; + virtual string to_string () const; + + Audio_key *audio_; }; class Midi_time_signature : public Midi_item { public: - Midi_time_signature (Audio_time_signature*); - - virtual String str () const; + Midi_time_signature (Audio_time_signature *); + DECLARE_CLASSNAME (Midi_time_signature); + + virtual string to_string () const; - Audio_time_signature* audio_l_; - int clocks_per_1_i_; + 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*); + Midi_note (Audio_note *); + DECLARE_CLASSNAME (Midi_note); - Moment length_mom () const; - int pitch_i () const; - virtual String str () const; + int get_semitone_pitch () const; + int get_fine_tuning () const; + virtual string to_string () const; - Audio_note* audio_l_; + Audio_note *audio_; - static int const c0_pitch_i_c_ = 60; + static int const c0_pitch_ = 60; Byte dynamic_byte_; }; -/** - Turn a note off - */ -class Midi_note_off : public Midi_item +class Midi_note_off : public Midi_note { public: - Midi_note_off (Midi_note*); + 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_l_; + Midi_note *on_; Byte aftertouch_byte_; }; class Midi_text : public Midi_item { public: - enum Type { - TEXT = 1, COPYRIGHT, TRACK_NAME, INSTRUMENT_NAME, LYRIC, + enum Type + { + TEXT = 1, COPYRIGHT, TRACK_NAME, INSTRUMENT_NAME, LYRIC, MARKER, CUE_POINT }; + DECLARE_CLASSNAME (Midi_text); + + Midi_text (Audio_text *); - Midi_text (Audio_text*); - - virtual String str () const; + virtual string to_string () const; - Audio_text* audio_l_; + Audio_text *audio_; }; -class Midi_tempo : public Midi_item +class Midi_piano_pedal : public Midi_channel_item { public: - Midi_tempo (Audio_tempo*); - - virtual String str () const; + Midi_piano_pedal (Audio_piano_pedal *); + DECLARE_CLASSNAME (Midi_piano_pedal); - Audio_tempo* audio_l_; + virtual string to_string () const; + + Audio_piano_pedal *audio_; }; -class Midi_track : public Midi_chunk +class Midi_tempo : public Midi_item { public: - int number_i_; - Cons_list event_p_list_; - - Midi_track (); + Midi_tempo (Audio_tempo *); + DECLARE_CLASSNAME (Midi_tempo); + + virtual string to_string () const; - void add (Moment delta_time_mom, Midi_item* midi_l); - virtual String data_str () const; + Audio_tempo *audio_; }; #endif // MIDI_ITEM_HH