/*
audio-item.hh -- declare Audio_items
- (c) 1996--2004 Jan Nieuwenhuizen <janneke@gnu.org>
- */
+ (c) 1996--2009 Jan Nieuwenhuizen <janneke@gnu.org>
+*/
#ifndef AUDIO_ITEM_HH
#define AUDIO_ITEM_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 *audio_column_;
+ Audio_column *get_column () const;
+
+ virtual void render ();
private:
- Audio_item (Audio_item const&);
- Audio_item& operator= ( Audio_item const&);
+ Audio_item (Audio_item const &);
+ Audio_item &operator = (Audio_item const &);
};
class Audio_dynamic : public Audio_item
{
public:
- Audio_dynamic (Real volume);
+ Audio_dynamic ();
Real volume_;
};
+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 ();
+};
+
+
class Audio_key : public Audio_item
{
public:
class Audio_instrument : public Audio_item
{
public:
- Audio_instrument (String instrument_string);
+ Audio_instrument (string instrument_string);
- String str_;
+ string str_;
};
-
+
class Audio_note : public Audio_item
{
-public:
- Audio_note (Pitch p, Moment m, int transposing_i = 0);
+public:
+ Audio_note (Pitch p, Moment m, bool tie_event, Pitch transposition);
- void tie_to (Audio_note*);
+ void tie_to (Audio_note *);
Pitch pitch_;
Moment length_mom_;
- Moment delayed_mom_;
- Moment delayed_until_mom_;
- int transposing_;
- Audio_note* tied_;
+ Pitch transposing_;
+
+ Audio_note *tied_;
+ bool tie_event_;
};
class Audio_piano_pedal : public Audio_item
{
public:
- String type_string_;
+ 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);
+ 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_string_;
+ string text_string_;
};
class Audio_tempo : public Audio_item
{
public:
- Audio_tempo (int per_minute_4_i);
+ Audio_tempo (int per_minute_4);
int per_minute_4_;
};
int one_beat_;
};
+int moment_to_ticks (Moment);
+Real moment_to_real (Moment);
+Moment remap_grace_duration (Moment);
+
#endif // AUDIO_ITEM_HH