Imported Upstream version 2.14.2

[lilypond.git] / lily / include / audio-item.hh

diff --git a/lily/include/audio-item.hh b/lily/include/audio-item.hh
index 84cdcdada2f34c0307e549833d734331e0ed2004..da0abbce385a5ab090e1c73a666140898b447626 100644 (file)
--- a/lily/include/audio-item.hh
+++ b/lily/include/audio-item.hh
@@ -1,8 +1,21 @@
 /*
-  audio-item.hh -- declare Audio_items
+  This file is part of LilyPond, the GNU music typesetter.
 
-  (c) 1996--2005 Jan Nieuwenhuizen <janneke@gnu.org>
- */
+  Copyright (C) 1996--2011 Jan Nieuwenhuizen <janneke@gnu.org>
+
+  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 <http://www.gnu.org/licenses/>.
+*/
 
 #ifndef AUDIO_ITEM_HH
 #define AUDIO_ITEM_HH
@@ -11,30 +24,44 @@
 #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_column *audio_column_;
+  int channel_;
+
   Audio_item ();
-  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_;
+  bool silent_;
+};
+
+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:
@@ -47,51 +74,54 @@ 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*);
+  // with tieWaitForNote, there might be a skip between the tied notes!
+  void tie_to (Audio_note *, Moment skip = 0);
 
   Pitch pitch_;
   Moment length_mom_;
-  Moment delayed_mom_;
-  Moment delayed_until_mom_;
-  int transposing_;
-  Audio_note* tied_;
+  Pitch transposing_;
+  Audio_dynamic* dynamic_;
+  
+  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_;
 };
@@ -105,5 +135,9 @@ public:
   int one_beat_;
 };
 
+int moment_to_ticks (Moment);
+Real moment_to_real (Moment);
+Moment remap_grace_duration (Moment);
+
 #endif // AUDIO_ITEM_HH