X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fcontrol-track-performer.cc;h=9b0d676870d5d08d6074e2a3d2c6090657b5a7b0;hb=7c6becbfa9deba7e58af8780e3ea2627169d5c4e;hp=d1e677db63149a0cafca4b20c39483f444bc1a28;hpb=ac6c83f047635535d0481a15654c13e776334dc6;p=lilypond.git

diff --git a/lily/control-track-performer.cc b/lily/control-track-performer.cc
index d1e677db63..9b0d676870 100644
--- a/lily/control-track-performer.cc
+++ b/lily/control-track-performer.cc
@@ -12,9 +12,8 @@
 class Control_track_performer : public Performer
 {
   Audio_staff *control_track_;
-  vector<Audio_item*> texts_;
 
-  void add_text (Audio_text::Type, string);
+  void add_text (Audio_text::Type, const string&);
   TRANSLATOR_DECLARATIONS (Control_track_performer);
 protected:
 
@@ -22,7 +21,6 @@ protected:
   virtual void acknowledge_audio_element (Audio_element_info info);
 };
 
-
 Control_track_performer::Control_track_performer ()
 {
   control_track_ = 0;
@@ -31,25 +29,24 @@ Control_track_performer::Control_track_performer ()
 void
 Control_track_performer::acknowledge_audio_element (Audio_element_info info)
 {
-  if (Audio_tempo *tempo = dynamic_cast<Audio_tempo*> (info.elem_))
+  if (Audio_tempo *tempo = dynamic_cast<Audio_tempo *> (info.elem_))
     {
       control_track_->add_audio_item (tempo);
     }
-  if (Audio_time_signature * sig = dynamic_cast<Audio_time_signature *> (info.elem_))
+  if (Audio_time_signature *sig = dynamic_cast<Audio_time_signature *> (info.elem_))
     {
       control_track_->add_audio_item (sig);
     }
 }
 
 void
-Control_track_performer::add_text (Audio_text::Type text_type, string str)
+Control_track_performer::add_text (Audio_text::Type text_type, const string &str)
 {
   Audio_item *text = new Audio_text (text_type, str);
   control_track_->add_audio_item (text);
-  texts_.push_back (text);
 
   announce_element (Audio_element_info (text, 0));
-  
+
 }
 
 void
@@ -59,22 +56,22 @@ Control_track_performer::initialize ()
   announce_element (Audio_element_info (control_track_, 0));
 
   string id_string = String_convert::pad_to (gnu_lilypond_version_string (), 30);
-  
+
   add_text (Audio_text::TRACK_NAME, "control track");
   add_text (Audio_text::TEXT, "creator: ");
   add_text (Audio_text::TEXT, id_string);
 }
 
 ADD_TRANSLATOR (Control_track_performer,
-		/* doc */
-		"",
+                /* doc */
+                "",
 
-		/* create */
-		"",
+                /* create */
+                "",
 
-		/* read */
-		"",
+                /* read */
+                "",
 
-		/* write */
-		""
-		);
+                /* write */
+                ""
+               );