X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Faudio-item.hh;h=8c41d18a526c19198687a73d6b63f8374615b1e1;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=dc4bb6efbd3c1073426567205c4401cb9d540718;hpb=bb8a0a5387af94dd2702877256334b160575a730;p=lilypond.git

diff --git a/lily/include/audio-item.hh b/lily/include/audio-item.hh
index dc4bb6efbd..8c41d18a52 100644
--- a/lily/include/audio-item.hh
+++ b/lily/include/audio-item.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1996--2011 Jan Nieuwenhuizen <janneke@gnu.org>
+  Copyright (C) 1996--2015 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
@@ -54,10 +54,12 @@ class Audio_span_dynamic : public Audio_element
 public:
   Direction grow_dir_;
   vector<Audio_dynamic *> dynamics_;
+  Real min_volume_;
+  Real max_volume_;
 
   virtual void render ();
   void add_absolute (Audio_dynamic *);
-  Audio_span_dynamic ();
+  Audio_span_dynamic (Real min_volume, Real max_volume);
 };
 
 class Audio_key : public Audio_item
@@ -80,15 +82,18 @@ public:
 class Audio_note : public Audio_item
 {
 public:
-  Audio_note (Pitch p, Moment m, bool tie_event, Pitch transposition);
+  Audio_note (Pitch p, Moment m, bool tie_event, Pitch transposition, int velocity);
 
   // with tieWaitForNote, there might be a skip between the tied notes!
   void tie_to (Audio_note *, Moment skip = 0);
+  Audio_note *tie_head ();
+  virtual string to_string () const;
 
   Pitch pitch_;
   Moment length_mom_;
   Pitch transposing_;
   Audio_dynamic *dynamic_;
+  int extra_velocity_;
 
   Audio_note *tied_;
   bool tie_event_;
@@ -110,7 +115,7 @@ public:
     MARKER, CUE_POINT
   };
 
-  Audio_text (Audio_text::Type type, string text_string);
+  Audio_text (Audio_text::Type type, const string &text_string);
 
   Type type_;
   string text_string_;
@@ -133,6 +138,38 @@ public:
   int one_beat_;
 };
 
+class Audio_control_function_value_change : public Audio_item
+{
+public:
+  // Supported control functions.
+  enum Control
+  {
+    BALANCE = 0, PAN_POSITION, EXPRESSION, REVERB_LEVEL, CHORUS_LEVEL,
+    // pseudo value for representing the size of the enum; must be kept last
+    NUM_CONTROLS
+  };
+
+  Audio_control_function_value_change (Control control, Real value);
+
+  // Information about a context property corresponding to a control function
+  // (name, the corresponding enumeration value, and the allowed range for the
+  // value of the context property).
+  struct Context_property
+  {
+    const char *name_;
+    Control control_;
+    Real range_min_;
+    Real range_max_;
+  };
+
+  // Mapping from supported control functions to the corresponding context
+  // properties.
+  static const Context_property context_properties_[];
+
+  Control control_;
+  Real value_;
+};
+
 int moment_to_ticks (Moment);
 Real moment_to_real (Moment);
 Moment remap_grace_duration (Moment);