/*
- note-heads-engraver.cc -- part of GNU LilyPond
+ This file is part of LilyPond, the GNU music typesetter.
- (c) 1997--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1997--2014 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"
class Note_heads_engraver : public Engraver
{
- vector<Item*> notes_;
- vector<Stream_event*> note_evs_;
+ vector<Stream_event *> note_evs_;
public:
TRANSLATOR_DECLARATIONS (Note_heads_engraver);
Note_heads_engraver::process_music ()
{
SCM c0 = get_property ("middleCPosition");
- SCM layout_proc = get_property("staffLineLayoutFunction");
-
+ SCM layout_proc = get_property ("staffLineLayoutFunction");
+
for (vsize i = 0; i < note_evs_.size (); i++)
{
Stream_event *ev = note_evs_[i];
#if 0 /* TODO: should have a mechanism to switch off these warnings. */
if (!pit)
- ev->origin ()->warning (_ ("NoteEvent without pitch"));
+ ev->origin ()->warning (_ ("NoteEvent without pitch"));
#endif
int pos;
if (pit == 0)
- pos = 0;
- else if (ly_is_procedure (layout_proc)){
- SCM pitch = ev->get_property("pitch");
- pos = scm_to_int(scm_call_1 (layout_proc, pitch));
- }
- else
- pos = pit->steps ();
+ pos = 0;
+ else if (ly_is_procedure (layout_proc))
+ {
+ SCM pitch = ev->get_property ("pitch");
+ pos = scm_to_int (scm_call_1 (layout_proc, pitch));
+ }
+ else
+ pos = pit->steps ();
if (scm_is_number (c0))
- pos += scm_to_int(c0);
-
+ pos += scm_to_int (c0);
+
note->set_property ("staff-position", scm_from_int (pos));
/*
- Shape note heads change on step of the scale.
+ Shape note heads change on step of the scale.
*/
SCM shape_vector = get_property ("shapeNoteStyles");
if (scm_is_vector (shape_vector))
- {
- SCM scm_tonic = get_property ("tonic");
- Pitch tonic (0, 0, 0);
- if (unsmob_pitch (scm_tonic))
- tonic = *unsmob_pitch (scm_tonic);
-
- unsigned int delta = (pit->get_notename () - tonic.get_notename () + 7) % 7;
-
- SCM style = SCM_EOL;
- if (scm_c_vector_length (shape_vector) > delta
- && scm_is_symbol (scm_vector_ref (shape_vector, scm_from_int (delta))))
- style = scm_vector_ref (shape_vector, scm_from_int (delta));
- if (scm_is_symbol (style))
- note->set_property ("style", style);
- }
-
- notes_.push_back (note);
+ {
+ SCM scm_tonic = get_property ("tonic");
+ Pitch tonic (0, 0, 0);
+ if (unsmob_pitch (scm_tonic))
+ tonic = *unsmob_pitch (scm_tonic);
+
+ unsigned int delta = (pit->get_notename () - tonic.get_notename () + 7) % 7;
+
+ SCM style = SCM_EOL;
+ if (scm_c_vector_length (shape_vector) > delta
+ && scm_is_symbol (scm_vector_ref (shape_vector, scm_from_int (delta))))
+ style = scm_vector_ref (shape_vector, scm_from_int (delta));
+ if (scm_is_symbol (style))
+ note->set_property ("style", style);
+ }
}
}
void
Note_heads_engraver::stop_translation_timestep ()
{
- notes_.clear ();
note_evs_.clear ();
}
ADD_TRANSLATOR (Note_heads_engraver,
- /* doc */
- "Generate note heads.",
+ /* doc */
+ "Generate note heads.",
- /* create */
- "NoteHead ",
+ /* create */
+ "NoteHead ",
- /* read */
- "middleCPosition "
- "staffLineLayoutFunction ",
+ /* read */
+ "middleCPosition "
+ "staffLineLayoutFunction ",
- /* write */
- ""
- );
+ /* write */
+ ""
+ );