]> git.donarmstrong.com Git - lilypond.git/blobdiff - lily/grid-line-span-engraver.cc
Release: bump Welcome versions.
[lilypond.git] / lily / grid-line-span-engraver.cc
index 15ce55a13debeca338534a4ba19a13c32bdd625a..d5f0335a480f7cff62b0a2d9a6e3e3bb90d66331 100644 (file)
@@ -1,28 +1,42 @@
 /*
-  grid-line-span-engraver.cc --  implement Grid_line_span_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2005--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2005--2009 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 "engraver.hh"
 #include "item.hh"
 #include "grid-line-interface.hh"
 
+#include "translator.icc"
+
 class Grid_line_span_engraver : public Engraver
 {
   Item *spanline_;
-  vector<Item*> lines_;
+  vector<Item *> lines_;
 
 public:
   TRANSLATOR_DECLARATIONS (Grid_line_span_engraver);
 protected:
-  DECLARE_ACKNOWLEDGER (grid_point);
+  void acknowledge_grid_point (Grob_info);
   void stop_translation_timestep ();
 };
 
-Grid_line_span_engraver::Grid_line_span_engraver ()
+Grid_line_span_engraver::Grid_line_span_engraver (Context *c)
+  : Engraver (c)
 {
   spanline_ = 0;
 }
@@ -37,10 +51,10 @@ Grid_line_span_engraver::acknowledge_grid_point (Grob_info i)
       lines_.push_back (it);
 
       if (lines_.size () >= 2 && !spanline_)
-       {
-         spanline_ = make_item ("GridLine", SCM_EOL);
-         spanline_->set_parent (lines_[0], X_AXIS);
-       }
+        {
+          spanline_ = make_item ("GridLine", SCM_EOL);
+          spanline_->set_parent (lines_[0], X_AXIS);
+        }
     }
 }
 
@@ -50,26 +64,30 @@ Grid_line_span_engraver::stop_translation_timestep ()
   if (spanline_)
     {
       for (vsize i = 0; i < lines_.size (); i++)
-       Grid_line_interface::add_grid_point (spanline_, lines_[i]);
+        Grid_line_interface::add_grid_point (spanline_, lines_[i]);
 
       spanline_ = 0;
     }
   lines_.resize (0);
 }
 
-#include "translator.icc"
-ADD_ACKNOWLEDGER (Grid_line_span_engraver, grid_point);
+void
+Grid_line_span_engraver::boot ()
+{
+  ADD_ACKNOWLEDGER (Grid_line_span_engraver, grid_point);
+}
+
 ADD_TRANSLATOR (Grid_line_span_engraver,
-               /* doc */
-               "This engraver makes cross-staff lines: It catches all normal"
-               " lines and draws a single span line across them.",
+                /* doc */
+                "This engraver makes cross-staff lines: It catches all normal"
+                " lines and draws a single span line across them.",
 
-               /* create */
-               "GridLine ",
+                /* create */
+                "GridLine ",
 
-               /* read */
-               "",
+                /* read */
+                "",
 
-               /* write */
-               ""
-               );
+                /* write */
+                ""
+               );