/*
audio-item.hh -- declare Audio_items
- (c) 1996, 1997--1999 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1996--2003 Jan Nieuwenhuizen <janneke@gnu.org>
*/
#ifndef AUDIO_ITEM_HH
#define AUDIO_ITEM_HH
+#include <typeinfo>
#include "lily-proto.hh"
#include "string.hh"
#include "audio-element.hh"
-/**
- Any piece of audio information.
- We need virtual constructors,
- let's try decentralised factory for specific audio implemenations.
+#include "pitch.hh"
+#include "moment.hh"
+#include "drul-array.hh"
+/**
+
+ Any piece of audio information. We need virtual constructors, let's
+ try decentralised factory for specific audio implemenations.
*/
-struct Audio_item : public Audio_element {
- Audio_item (Request* req_l);
-
- /// Create a midi-item from myself.
- virtual Midi_item* midi_item_p() = 0;
+class Audio_item : public Audio_element
+{
+public:
+ Audio_item ();
- Audio_column* audio_column_l_;
- /*
- THIS SUX. This ties the output system to the input system. Bad move.
- */
- Request* req_l_;
+ Audio_column* audio_column_;
-
-protected:
- virtual void do_print () const;
private:
Audio_item (Audio_item const&);
- Audio_item& operator=( Audio_item const&);
+ Audio_item& operator= ( Audio_item const&);
};
-struct Audio_key : public Audio_item {
- Audio_key (Request* req_l);
-
- virtual Midi_item* midi_item_p();
+class Audio_dynamic : public Audio_item
+{
+public:
+ Audio_dynamic (Real volume);
+
+ Real volume_;
};
-struct Audio_instrument : public Audio_item {
- Audio_instrument (String instrument_str);
- virtual Midi_item* midi_item_p();
+class Audio_key : public Audio_item
+{
+public:
+ Audio_key (int acc, bool major);
+
+ int accidentals_;
+ bool major_;
+};
+
+class Audio_instrument : public Audio_item
+{
+public:
+ Audio_instrument (String instrument_string);
+
String str_;
-
};
-struct Audio_note : public Audio_item {
-
- Audio_note (Request* req_l, int transposing_i = 0);
- virtual Midi_item* midi_item_p();
- int transposing_i_;
+class Audio_note : public Audio_item
+{
+public:
+ Audio_note (Pitch p, Moment m, int transposing_i = 0);
+
+ void tie_to (Audio_note*);
+
+ Pitch pitch_;
+ Moment length_mom_;
+ Moment delayed_mom_;
+ Moment delayed_until_mom_;
+ int transposing_;
+ Audio_note* tied_;
+};
+
+class Audio_piano_pedal : public Audio_item
+{
+public:
+ String type_string_;
+ Direction dir_;
};
-struct Audio_text : Audio_item {
+class Audio_text : public Audio_item
+{
+public:
enum Type {
TEXT = 1, COPYRIGHT, TRACK_NAME, INSTRUMENT_NAME, LYRIC,
MARKER, CUE_POINT
};
- Audio_text (Audio_text::Type type, String text_str);
- virtual Midi_item* midi_item_p();
+ Audio_text (Audio_text::Type type, String text_string);
Type type_;
- String text_str_;
+ String text_string_;
};
-struct Audio_tempo : Audio_item {
+class Audio_tempo : public Audio_item
+{
+public:
Audio_tempo (int per_minute_4_i);
- virtual Midi_item* midi_item_p();
-
- int per_minute_4_i_;
+
+ int per_minute_4_;
};
-struct Audio_time_signature : Audio_item {
- Audio_time_signature (Request* req_l);
- virtual Midi_item* midi_item_p();
-
+class Audio_tie : public Audio_item
+{
+public:
+ Audio_tie ();
+ void set_note (Direction, Audio_note*);
+ Drul_array<Audio_note*> note_l_drul_;
+};
+
+class Audio_time_signature : public Audio_item
+{
+public:
+ Audio_time_signature (int beats, int one_beat);
+
+ int beats_;
+ int one_beat_;
};
#endif // AUDIO_ITEM_HH