/*
audio-item.hh -- declare Audio_items
- (c) 1996, 1997--1999 Jan Nieuwenhuizen <janneke@gnu.org>
- */
+ (c) 1996--2008 Jan Nieuwenhuizen <janneke@gnu.org>
+*/
#ifndef AUDIO_ITEM_HH
#define AUDIO_ITEM_HH
-#include "lily-proto.hh"
-#include "string.hh"
#include "audio-element.hh"
+#include "moment.hh"
+#include "pitch.hh"
-/**
- Any piece of audio information.
- We need virtual constructors,
- let's try decentralised factory for specific audio implemenations.
+class Audio_item : public Audio_element
+{
+public:
+ Audio_item ();
+ Audio_column *audio_column_;
+ Audio_column *get_column () const;
- */
-struct Audio_item : public Audio_element {
- Audio_item (Request* req_l);
+ virtual void render ();
+
+private:
+ Audio_item (Audio_item const &);
+ Audio_item &operator = (Audio_item const &);
+};
- /// Create a midi-item from myself.
- virtual Midi_item* midi_item_p() = 0;
+class Audio_dynamic : public Audio_item
+{
+public:
+ Audio_dynamic ();
- Audio_column* audio_column_l_;
- /*
- THIS SUX. This ties the output system to the input system. Bad move.
- */
- Request* req_l_;
+ Real volume_;
+};
-
-protected:
- virtual void do_print () const;
-
-private:
- Audio_item (Audio_item const&);
- Audio_item& operator=( Audio_item const&);
+class Audio_span_dynamic : public Audio_element
+{
+public:
+ Direction grow_dir_;
+ vector<Audio_dynamic*> dynamics_;
+
+
+ virtual void render ();
+ void add_absolute (Audio_dynamic*);
+ Audio_span_dynamic ();
};
-struct Audio_key : public Audio_item {
- Audio_key (Request* req_l);
-
- virtual Midi_item* midi_item_p();
+
+class Audio_key : public Audio_item
+{
+public:
+ Audio_key (int acc, bool major);
+
+ int accidentals_;
+ bool major_;
};
-struct Audio_instrument : public Audio_item {
- Audio_instrument (String instrument_str);
- virtual Midi_item* midi_item_p();
- String str_;
-
+class Audio_instrument : public Audio_item
+{
+public:
+ Audio_instrument (string instrument_string);
+
+ string str_;
};
-
-struct Audio_note : public Audio_item {
+
+class Audio_note : public Audio_item
+{
+public:
+ Audio_note (Pitch p, Moment m, bool tie_event, Pitch transposition);
+
+ void tie_to (Audio_note *);
+
+ Pitch pitch_;
+ Moment length_mom_;
+ Pitch transposing_;
- Audio_note (Request* req_l, int transposing_i = 0);
- virtual Midi_item* midi_item_p();
- int transposing_i_;
+ Audio_note *tied_;
+ bool tie_event_;
};
-struct Audio_text : Audio_item {
- 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();
+class Audio_piano_pedal : public Audio_item
+{
+public:
+ string type_string_;
+ Direction dir_;
+};
+
+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_string);
Type type_;
- String text_str_;
+ string text_string_;
};
-struct Audio_tempo : Audio_item {
- Audio_tempo (int per_minute_4_i);
- virtual Midi_item* midi_item_p();
-
- int per_minute_4_i_;
+class Audio_tempo : public Audio_item
+{
+public:
+ Audio_tempo (int per_minute_4);
+
+ int per_minute_4_;
};
-struct Audio_time_signature : Audio_item {
- Audio_time_signature (Request* req_l);
- virtual Midi_item* midi_item_p();
-
+class Audio_time_signature : public Audio_item
+{
+public:
+ Audio_time_signature (int beats, int one_beat);
+
+ int beats_;
+ int one_beat_;
};
+int moment_to_ticks (Moment);
+Real moment_to_real (Moment);
+Moment remap_grace_duration (Moment);
+
#endif // AUDIO_ITEM_HH
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