* Documentation/user/refman.itely: remove superfluous -'s

[lilypond.git] / lily / hyphen-engraver.cc

diff --git a/lily/hyphen-engraver.cc b/lily/hyphen-engraver.cc
index 1697c82849924099fb148b11ae43b2553f7dc3f0..db20eb02b69b8d7bd9dee8828a0655bb2b69afb6 100644 (file)
--- a/lily/hyphen-engraver.cc
+++ b/lily/hyphen-engraver.cc
@@ -1,11 +1,13 @@
 /*
   hyphen-engraver.cc -- implement Hyphen_engraver
 
-  (c) 1999 Glen Prideaux <glenprideaux@iname.com>
+  source file of the GNU LilyPond music typesetter
+
+  (c)  1999--2003 Glen Prideaux <glenprideaux@iname.com>
 */
 
 #include "flower-proto.hh"
-#include "musical-request.hh"
+#include "event.hh"
 #include "hyphen-spanner.hh"
 #include "paper-column.hh"
 #include "item.hh"
@@ -17,15 +19,15 @@
   gap between syllables.
 
   We remember the last Item that come across. When we get a
-  request, we create the spanner, and attach the left point to the
+  event, we create the spanner, and attach the left point to the
   last lyrics, and the right point to any lyrics we receive by
   then.  */
 class Hyphen_engraver : public Engraver
 {
-  Grob *last_lyric_l_;
-  Grob *current_lyric_l_;
-  Hyphen_req* req_l_;
-  Spanner* hyphen_p_;
+  Grob *last_lyric_;
+  Grob *current_lyric_;
+  Music* req_;
+  Spanner* hyphen_;
 public:
   TRANSLATOR_DECLARATIONS(Hyphen_engraver);
 
@@ -35,7 +37,7 @@ protected:
   virtual bool try_music (Music*);
   virtual void stop_translation_timestep ();
   virtual void start_translation_timestep ();
-  virtual void create_grobs ();
+  virtual void process_acknowledged_grobs ();
 private:
 
 };
@@ -44,24 +46,24 @@ private:
 
 Hyphen_engraver::Hyphen_engraver ()
 {
-  current_lyric_l_ = 0;
-  last_lyric_l_ = 0;
-  hyphen_p_ = 0;
-  req_l_ = 0;
+  current_lyric_ = 0;
+  last_lyric_ = 0;
+  hyphen_ = 0;
+  req_ = 0;
 }
 
 void
 Hyphen_engraver::acknowledge_grob (Grob_info i)
 {
   // -> text-item
-  if (i.grob_l_->has_interface (ly_symbol2scm ("lyric-syllable-interface")))
+  if (i.grob_->internal_has_interface (ly_symbol2scm ("lyric-syllable-interface")))
     {
-      current_lyric_l_ = i.grob_l_;
-      if (hyphen_p_
-         && !hyphen_p_->get_bound (RIGHT)
+      current_lyric_ = i.grob_;
+      if (hyphen_
+         && !hyphen_->get_bound (RIGHT)
            )
          {
-           Hyphen_spanner (hyphen_p_).set_textitem (RIGHT, i.grob_l_);
+           Hyphen_spanner (hyphen_).set_textitem (RIGHT, i.grob_);
          }
     }
 }
@@ -70,42 +72,38 @@ Hyphen_engraver::acknowledge_grob (Grob_info i)
 bool
 Hyphen_engraver::try_music (Music* r)
 {
-  if (Hyphen_req* p = dynamic_cast <Hyphen_req *> (r))
-    {
-      if (req_l_)
+  if (req_)
        return false;
 
-      req_l_ = p;
+      req_ = r;
       return true;
-    }
-  return false;
 }
 
 void
 Hyphen_engraver::finalize ()
 {
-  if (hyphen_p_)
+  if (hyphen_)
     {
-      req_l_->origin ()->warning (_ ("unterminated hyphen"));
-      hyphen_p_->set_bound (RIGHT, unsmob_grob (get_property ("currentCommandColumn")));
+      req_->origin ()->warning (_ ("unterminated hyphen"));
+      hyphen_->set_bound (RIGHT, unsmob_grob (get_property ("currentCommandColumn")));
     }
 }
 
 void
-Hyphen_engraver::create_grobs ()
+Hyphen_engraver::process_acknowledged_grobs ()
 {
-  if (req_l_ &&! hyphen_p_)
+  if (req_ &&! hyphen_)
     {
-      if (!last_lyric_l_)
+      if (!last_lyric_)
        {
-         req_l_->origin ()->warning (_ ("Nothing to connect hyphen to on the left.  Ignoring hyphen request."));
+         req_->origin ()->warning (_ ("Nothing to connect hyphen to on the left.  Ignoring hyphen event."));
          return;
        }
       
-      hyphen_p_ = new Spanner (get_property ("LyricHyphen"));
+      hyphen_ = new Spanner (get_property ("LyricHyphen"));
 
-      Hyphen_spanner (hyphen_p_).set_textitem (LEFT, last_lyric_l_);
-      announce_grob(hyphen_p_, req_l_->self_scm());
+      Hyphen_spanner (hyphen_).set_textitem (LEFT, last_lyric_);
+      announce_grob(hyphen_, req_->self_scm());
     }
 }
 
@@ -113,29 +111,30 @@ Hyphen_engraver::create_grobs ()
 void
 Hyphen_engraver::stop_translation_timestep ()
 {
-  if (hyphen_p_)
+  if (hyphen_)
     {
-      typeset_grob (hyphen_p_);
-      hyphen_p_ = 0;
+      typeset_grob (hyphen_);
+      hyphen_ = 0;
     }
 
-  if (current_lyric_l_)
+  if (current_lyric_)
     {
-      last_lyric_l_ = current_lyric_l_;
-      current_lyric_l_ =0;
+      last_lyric_ = current_lyric_;
+      current_lyric_ =0;
     }
 }
 
 void
 Hyphen_engraver::start_translation_timestep ()
 {
-  req_l_ = 0;
+  req_ = 0;
 }
 
 
 ENTER_DESCRIPTION(Hyphen_engraver,
 /* descr */       "Create lyric hyphens",
 /* creats*/       "LyricHyphen",
-/* acks  */       "lyric-syllable-interface",
+/* accepts */     "hyphen-event",
+/* acks  */      "lyric-syllable-interface",
 /* reads */       "",
 /* write */       "");