X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ftime-signature-performer.cc;h=d6226e725a5e7030b07f1f0a091df286f1dacc88;hb=4f5b668a1d61ca95adb60d56f1c771748b5a6446;hp=0f65b322b4b56f02d2375555a337e2d0d1b94975;hpb=3b3e161088f1a4be942e67729d0f89f0e8d31c51;p=lilypond.git

diff --git a/lily/time-signature-performer.cc b/lily/time-signature-performer.cc
index 0f65b322b4..d6226e725a 100644
--- a/lily/time-signature-performer.cc
+++ b/lily/time-signature-performer.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c)  1997--2000 Jan Nieuwenhuizen <janneke@gnu.org>
+  (c) 1997--2004 Jan Nieuwenhuizen <janneke@gnu.org>
 */
 
 #include "audio-item.hh"
@@ -14,10 +14,8 @@
 class Time_signature_performer : public Performer
 {
 public:
-  VIRTUAL_COPY_CONS(Translator);
-  
-  Time_signature_performer();
-  ~Time_signature_performer();
+  TRANSLATOR_DECLARATIONS (Time_signature_performer);
+  ~Time_signature_performer ();
 
 protected:
 
@@ -26,15 +24,15 @@ protected:
 
   SCM prev_fraction_;
 private:
-  Time_signature_change_req* time_signature_req_l_;
-  Audio_time_signature* audio_p_;
+
+  Audio_time_signature* audio_;
 };
 
 
 Time_signature_performer::Time_signature_performer ()
 {
   prev_fraction_ = SCM_BOOL_F;
-  audio_p_ = 0;
+  audio_ = 0;
 }
 
 Time_signature_performer::~Time_signature_performer ()
@@ -46,27 +44,27 @@ void
 Time_signature_performer::create_audio_elements ()
 {
   SCM fr = get_property ("timeSignatureFraction");
-  if (gh_pair_p (fr)
-      && scm_equal_p (fr, prev_fraction_) != SCM_BOOL_T)
+  if (scm_is_pair (fr) && !ly_c_equal_p (fr, prev_fraction_))
     {
-      int b = gh_scm2int (gh_car (fr));
-      int o = gh_scm2int (gh_cdr (fr));
+      prev_fraction_ = fr;
+      int b = scm_to_int (scm_car (fr));
+      int o = scm_to_int (scm_cdr (fr));
       
-      audio_p_ = new Audio_time_signature (b,o);
-      Audio_element_info info (audio_p_, 0);
+      audio_ = new Audio_time_signature (b,o);
+      Audio_element_info info (audio_, 0);
       announce_element (info);
-      time_signature_req_l_ = 0;
+
     }
 }
 
 void
 Time_signature_performer::stop_translation_timestep ()
 {
-  if (audio_p_)
+  if (audio_)
     {
-      play_element (audio_p_);
-      audio_p_ = 0;
+      play_element (audio_);
+      audio_ = 0;
     }
 }
-ADD_THIS_TRANSLATOR (Time_signature_performer);
 
+ENTER_DESCRIPTION (Time_signature_performer,"","","","","","");