* lily/text-spanner.cc: add bound-padding.

[lilypond.git] / lily / performance.cc

diff --git a/lily/performance.cc b/lily/performance.cc
index acb78d194ccb365db5b6cc9903f9abcbf7ba4471..6735f025a79fa0c07de30f6538d95947bb32413e 100644 (file)
--- a/lily/performance.cc
+++ b/lily/performance.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2004 Jan Nieuwenhuizen <janneke@gnu.org>
+  (c) 1997--2005 Jan Nieuwenhuizen <janneke@gnu.org>
 */
 
 #include "performance.hh"
@@ -25,18 +25,17 @@
 
 Performance::Performance ()
 {
-  midi_ =0;
-  audio_elem_p_list_ = 0;
+  midi_ = 0;
+  audio_element_list_ = 0;
 }
 
-
 Performance::~Performance ()
 {
-  delete audio_elem_p_list_;
+  delete audio_element_list_;
 }
 
 void
-Performance::output (Midi_stream& midi_stream)
+Performance::output (Midi_stream &midi_stream)
 {
   int tracks_i = audio_staffs_.size () + 1;
 
@@ -45,43 +44,43 @@ Performance::output (Midi_stream& midi_stream)
 
   midi_stream << Midi_header (1, tracks_i, clocks_per_4_i);
   output_header_track (midi_stream);
-  progress_indication ("\n");
-  progress_indication (_ ("Track...") + " ");
+  message (_ ("Track...") + " ");
   int channel = 0;
   for (int i = 0; i < audio_staffs_.size (); i++)
     {
       Audio_staff *s = audio_staffs_[i];
-      if (verbose_global_b)
-       progress_indication ("[" + to_string (i)) ;
+      if (be_verbose_global)
+       progress_indication ("[" + to_string (i));
 
       /*
        MIDI players tend to ignore instrument settings on
        channel 10, the percussion channel by default.
-       */
+      */
       if (channel % 16 == 9)
-        channel++;
-
+       channel++;
 
       /*
        Huh? Why does each staff also have a separate channel? We
        should map channels to voices, not staves. --hwn.
-       */
+      */
       if (s->channel_ < 0)
        {
          s->channel_ = channel % 16;
          if (channel > 15)
-           warning ("MIDI channel wrapped around. Remapping modulo 16.");
+           {
+             warning (_ ("MIDI channel wrapped around"));
+             warning (_ ("remapping modulo 16"));
+           }
        }
-      
+
       s->output (midi_stream, channel++);
-      if (verbose_global_b)
+      if (be_verbose_global)
        progress_indication ("]");
     }
 }
 
-
 void
-Performance::output_header_track (Midi_stream& midi_stream)
+Performance::output_header_track (Midi_stream &midi_stream)
 {
   Midi_track midi_track;
 
@@ -96,7 +95,7 @@ Performance::output_header_track (Midi_stream& midi_stream)
   /*
     This seems silly, but in fact the audio elements should
     be generated elsewhere: not midi-specific.
-   */
+  */
   Audio_text creator_a (Audio_text::TEXT, str);
   Midi_text creator (&creator_a);
   midi_track.add (Moment (0), &creator);
@@ -104,22 +103,21 @@ Performance::output_header_track (Midi_stream& midi_stream)
   /* Better not translate this */
   str = "Generated automatically by: ";
   str += id_string;
-  
+
   Audio_text generate_a (Audio_text::TEXT, str);
   Midi_text generate (&generate_a);
   midi_track.add (Moment (0), &generate);
-  
+
   str = _ ("at ");
   time_t t (time (0));
   str += ctime (&t);
   str = str.left_string (str.length () - 1);
   str = String_convert::pad_to (str, 60);
-  
+
   Audio_text at_a (Audio_text::TEXT, str);
   Midi_text at (&at_a);
   midi_track.add (Moment (0), &at);
 
-
   // TODO:
   //  str = _f ("from musical definition: %s", origin_string_);
 
@@ -144,28 +142,28 @@ Performance::output_header_track (Midi_stream& midi_stream)
 void
 Performance::add_element (Audio_element *p)
 {
-  if (Audio_staff*s=dynamic_cast<Audio_staff *> (p)) 
+  if (Audio_staff *s = dynamic_cast<Audio_staff *> (p))
     {
       audio_staffs_.push (s);
     }
-  audio_elem_p_list_ = new Killing_cons<Audio_element> (p, audio_elem_p_list_);
+  audio_element_list_ = new Killing_cons<Audio_element> (p, audio_element_list_);
 }
 
-SCM
-Performance::process (String out)
+
+void
+Performance::write_output (String out)
 {
   if (out == "-")
     out = "lelie.midi";
-  
+
   /* Maybe a bit crude, but we had this before */
   File_name file_name (out);
   file_name.ext_ = "midi";
   out = file_name.to_string ();
-  
+
   Midi_stream midi_stream (out);
-  progress_indication (_f ("MIDI output to `%s'...", out));
+  message (_f ("MIDI output to `%s'...", out));
 
   output (midi_stream);
   progress_indication ("\n");
-  return SCM_UNDEFINED;
 }