X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fgrob-pq-engraver.cc;h=25392a43556d8746b6742cded90cb9e30da521a9;hb=1e0bc03d9e50ea4d69e08fdbb0a85e56203299f2;hp=6e6cead34eece87b2817658c6ab04e7a456e3092;hpb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;p=lilypond.git

diff --git a/lily/grob-pq-engraver.cc b/lily/grob-pq-engraver.cc
index 6e6cead34e..25392a4355 100644
--- a/lily/grob-pq-engraver.cc
+++ b/lily/grob-pq-engraver.cc
@@ -1,9 +1,20 @@
 /*
-  grob-pq-engraver.cc -- implement Grob_pq_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2001--2015  Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2001--2008  Han-Wen Nienhuys <hanwen@xs4all.nl>
+  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/>.
 */
 
 #include "context.hh"
@@ -11,6 +22,8 @@
 #include "grob.hh"
 #include "warn.hh"
 
+#include "translator.icc"
+
 struct Grob_pq_entry
 {
   Grob *grob_;
@@ -18,7 +31,7 @@ struct Grob_pq_entry
 };
 
 bool
-operator< (Grob_pq_entry const &a, Grob_pq_entry const &b)
+operator < (Grob_pq_entry const &a, Grob_pq_entry const &b)
 {
   return a.end_ < b.end_;
 }
@@ -29,11 +42,11 @@ public:
   TRANSLATOR_DECLARATIONS (Grob_pq_engraver);
 protected:
   virtual void initialize ();
-  DECLARE_ACKNOWLEDGER (grob);
+  void acknowledge_grob (Grob_info);
   void start_translation_timestep ();
   void stop_translation_timestep ();
   void process_acknowledged ();
-  
+
   vector<Grob_pq_entry> started_now_;
 };
 
@@ -48,12 +61,12 @@ Grob_pq_engraver::initialize ()
 }
 
 LY_DEFINE (ly_grob_pq_less_p, "ly:grob-pq<?",
-	   2, 0, 0, (SCM a, SCM b),
-	   "Compare two grob priority queue entries."
-	   "  This is an internal function.")
+           2, 0, 0, (SCM a, SCM b),
+           "Compare two grob priority queue entries."
+           "  This is an internal function.")
 {
-  if (Moment::compare (*unsmob_moment (scm_car (a)),
-		       *unsmob_moment (scm_car (b))) < 0)
+  if (Moment::compare (*unsmob<Moment> (scm_car (a)),
+                       *unsmob<Moment> (scm_car (b))) < 0)
     return SCM_BOOL_T;
   else
     return SCM_BOOL_F;
@@ -71,7 +84,7 @@ Grob_pq_engraver::acknowledge_grob (Grob_info gi)
       Moment l = get_event_length (ev, n);
 
       if (!l.to_bool ())
-	return;
+        return;
 
       Moment end = n + l;
 
@@ -92,8 +105,8 @@ Grob_pq_engraver::process_acknowledged ()
   for (vsize i = 0; i < started_now_.size (); i++)
     {
       *tail = scm_acons (started_now_[i].end_.smobbed_copy (),
-			 started_now_[i].grob_->self_scm (),
-			 SCM_EOL);
+                         started_now_[i].grob_->self_scm (),
+                         SCM_EOL);
       tail = SCM_CDRLOC (*tail);
     }
 
@@ -110,7 +123,7 @@ Grob_pq_engraver::stop_translation_timestep ()
   Moment now = now_mom ();
   SCM start_busy = get_property ("busyGrobs");
   SCM busy = start_busy;
-  while (scm_is_pair (busy) && *unsmob_moment (scm_caar (busy)) == now)
+  while (scm_is_pair (busy) && *unsmob<Moment> (scm_caar (busy)) == now)
     busy = scm_cdr (busy);
 
 }
@@ -122,11 +135,11 @@ Grob_pq_engraver::start_translation_timestep ()
 
   SCM start_busy = get_property ("busyGrobs");
   SCM busy = start_busy;
-  while (scm_is_pair (busy) && *unsmob_moment (scm_caar (busy)) < now)
+  while (scm_is_pair (busy) && *unsmob<Moment> (scm_caar (busy)) < now)
     {
       /*
-	The grob-pq-engraver is not water tight, and stuff like
-	tupletSpannerDuration confuses it.
+        The grob-pq-engraver is not water tight, and stuff like
+        tupletSpannerDuration confuses it.
       */
       busy = scm_cdr (busy);
     }
@@ -135,19 +148,23 @@ Grob_pq_engraver::start_translation_timestep ()
     context ()->set_property ("busyGrobs", busy);
 }
 
-#include "translator.icc"
-ADD_ACKNOWLEDGER (Grob_pq_engraver, grob);
+void
+Grob_pq_engraver::boot ()
+{
+  ADD_ACKNOWLEDGER (Grob_pq_engraver, grob);
+}
+
 ADD_TRANSLATOR (Grob_pq_engraver,
-		/* doc */
-		"Administrate when certain grobs (e.g., note heads) stop"
-		" playing.",
+                /* doc */
+                "Administrate when certain grobs (e.g., note heads) stop"
+                " playing.",
 
-		/* create */
-		"",
+                /* create */
+                "",
 
-		/* read */
-		"busyGrobs ",
+                /* read */
+                "busyGrobs ",
 
-		/* write */
-		"busyGrobs "
-		);
+                /* write */
+                "busyGrobs "
+               );