/*
- horizontal-bracket-engraver.cc -- implement
- Horizontal_bracket_engraver
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2002--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2002--2006 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 "international.hh"
+#include "item.hh"
#include "note-column.hh"
#include "pointer-group-interface.hh"
#include "side-position-interface.hh"
-#include "stream-event.hh"
#include "spanner.hh"
-#include "item.hh"
+#include "stream-event.hh"
#include "translator.icc"
{
public:
TRANSLATOR_DECLARATIONS (Horizontal_bracket_engraver);
- vector<Spanner*> bracket_stack_;
- vector<Stream_event*> events_;
+ vector<Spanner *> bracket_stack_;
+ vector<Spanner *> text_stack_;
+ vector<Stream_event *> events_;
vsize pop_count_;
vsize push_count_;
void stop_translation_timestep ();
void process_music ();
- DECLARE_ACKNOWLEDGER (note_column);
- DECLARE_TRANSLATOR_LISTENER (note_grouping);
+ void acknowledge_note_column (Grob_info);
+ void listen_note_grouping (Stream_event *);
};
-ADD_ACKNOWLEDGER (Horizontal_bracket_engraver, note_column);
-ADD_TRANSLATOR (Horizontal_bracket_engraver,
- "Create horizontal brackets over notes for musical analysis purposes.",
- "HorizontalBracket",
- "",
- "");
-
-Horizontal_bracket_engraver::Horizontal_bracket_engraver ()
+Horizontal_bracket_engraver::Horizontal_bracket_engraver (Context *c)
+ : Engraver (c)
{
pop_count_ = 0;
push_count_ = 0;
}
-IMPLEMENT_TRANSLATOR_LISTENER (Horizontal_bracket_engraver, note_grouping);
void
Horizontal_bracket_engraver::listen_note_grouping (Stream_event *ev)
{
{
pop_count_++;
if (pop_count_ > bracket_stack_.size ())
- ev->origin ()->warning (_ ("don't have that many brackets"));
+ ev->origin ()->warning (_ ("do not have that many brackets"));
}
else
{
{
Side_position_interface::add_support (bracket_stack_[i], gi.grob ());
Pointer_group_interface::add_grob (bracket_stack_[i],
- ly_symbol2scm ("columns"), gi.grob ());
+ ly_symbol2scm ("columns"), gi.grob ());
add_bound_item (bracket_stack_[i],
- gi.grob ());
+ gi.grob ());
+ add_bound_item (text_stack_[i],
+ gi.grob ());
}
}
{
Spanner *sp = make_spanner ("HorizontalBracket", events_[k]->self_scm ());
+ Spanner *hbt = make_spanner ("HorizontalBracketText", sp->self_scm ());
+
+ sp->set_object ("bracket-text", hbt->self_scm ());
+
+ Side_position_interface::add_support (hbt, sp);
+
+ hbt->set_parent (sp, X_AXIS);
+ hbt->set_parent (sp, Y_AXIS);
+ hbt->set_object ("bracket", sp->self_scm ());
+
for (vsize i = 0; i < bracket_stack_.size (); i++)
- /* sp is the smallest, it should be added to the bigger brackets. */
- Side_position_interface::add_support (bracket_stack_[i], sp);
+ /* sp is the smallest, it should be added to the bigger brackets. */
+ {
+ Side_position_interface::add_support (bracket_stack_[i], sp);
+ Side_position_interface::add_support (bracket_stack_[i], hbt);
+ }
+
bracket_stack_.push_back (sp);
+ text_stack_.push_back (hbt);
}
}
void
Horizontal_bracket_engraver::stop_translation_timestep ()
{
- for (int i = pop_count_; i--;)
- if (bracket_stack_.size ())
- bracket_stack_.pop_back ();
+ for (vsize i = pop_count_; i--;)
+ {
+ if (bracket_stack_.size ())
+ bracket_stack_.pop_back ();
+ if (text_stack_.size ())
+ text_stack_.pop_back ();
+ }
pop_count_ = 0;
push_count_ = 0;
+ events_.clear ();
}
+void
+Horizontal_bracket_engraver::boot ()
+{
+ ADD_LISTENER (Horizontal_bracket_engraver, note_grouping);
+ ADD_ACKNOWLEDGER (Horizontal_bracket_engraver, note_column);
+}
+
+ADD_TRANSLATOR (Horizontal_bracket_engraver,
+ /* doc */
+ "Create horizontal brackets over notes for musical analysis"
+ " purposes.",
+
+ /* create */
+ "HorizontalBracket "
+ "HorizontalBracketText ",
+
+ /* read */
+ "",
+
+ /* write */
+ ""
+ );