source file of the GNU LilyPond music typesetter
- (c) 2005--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 2005--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "engraver.hh"
+#include "align-interface.hh"
+#include "axis-group-interface.hh"
#include "context.hh"
-#include "music.hh"
+#include "grob-array.hh"
#include "item.hh"
-#include "spanner.hh"
-#include "axis-group-interface.hh"
-#include "align-interface.hh"
#include "pointer-group-interface.hh"
+#include "spanner.hh"
+#include "stream-event.hh"
#include "text-interface.hh"
-#include "grob-array.hh"
-
#include "translator.icc"
SCM number_;
SCM alteration_;
+ SCM augmented_;
+ SCM diminished_;
+ SCM augmented_slash_;
Item *figure_item_;
- Music *current_music_;
+ Stream_event *current_event_;
bool force_no_continuation_;
Figure_group ()
continuation_line_ = 0;
number_ = SCM_EOL;
alteration_ = SCM_EOL;
+ augmented_ = SCM_EOL;
+ diminished_ = SCM_EOL;
+ augmented_slash_ = SCM_EOL;
group_ = 0;
- current_music_ = 0;
+ current_event_ = 0;
}
bool is_continuation () const
{
return
- current_music_
+ current_event_
&& !force_no_continuation_
&& ly_is_equal (number_,
- current_music_->get_property ("figure"))
+ current_event_->get_property ("figure"))
&& ly_is_equal (alteration_,
- current_music_->get_property ("alteration"));
+ current_event_->get_property ("alteration"))
+ && ly_is_equal (augmented_,
+ current_event_->get_property ("augmented"))
+ && ly_is_equal (diminished_,
+ current_event_->get_property ("diminished"))
+ && ly_is_equal (augmented_slash_,
+ current_event_->get_property ("augmented-slash"));
}
};
struct Figured_bass_engraver : public Engraver
{
- TRANSLATOR_DECLARATIONS(Figured_bass_engraver);
- void clear_spanners();
+ TRANSLATOR_DECLARATIONS (Figured_bass_engraver);
+ void clear_spanners ();
void add_brackets ();
void create_grobs ();
protected:
vector<Figure_group> groups_;
Spanner *alignment_;
- vector<Music*> new_musics_;
+ vector<Stream_event *> new_events_;
bool continuation_;
- bool new_music_found_;
+ bool new_event_found_;
Moment stop_moment_;
- Music *rest_event_;
-
- virtual bool try_music (Music *);
+ Stream_event *rest_event_;
+
+ DECLARE_TRANSLATOR_LISTENER (rest);
+ DECLARE_TRANSLATOR_LISTENER (bass_figure);
+
virtual void derived_mark () const;
void start_translation_timestep ();
{
scm_gc_mark (groups_[i].number_);
scm_gc_mark (groups_[i].alteration_);
+ scm_gc_mark (groups_[i].augmented_);
+ scm_gc_mark (groups_[i].diminished_);
+ scm_gc_mark (groups_[i].augmented_slash_);
}
}
bool found = false;
for (vsize i = 0; !found && i < groups_.size (); i++)
- found = found || groups_[i].current_music_;
+ found = found || groups_[i].current_event_;
if (!found)
clear_spanners ();
alignment_ = 0;
continuation_ = false;
rest_event_ = 0;
- new_music_found_ = false;
+ new_event_found_ = false;
}
void
return ;
rest_event_ = 0;
- new_musics_.clear ();
+ new_events_.clear ();
for (vsize i = 0; i < groups_.size (); i++)
- groups_[i].current_music_ = 0;
+ groups_[i].current_event_ = 0;
+
continuation_ = false;
+
+
}
-bool
-Figured_bass_engraver::try_music (Music *m)
+IMPLEMENT_TRANSLATOR_LISTENER (Figured_bass_engraver, rest);
+void
+Figured_bass_engraver::listen_rest (Stream_event *ev)
{
- new_music_found_ = true;
- if (m->is_mus_type ("rest-event"))
+ if (to_boolean (get_property ("ignoreFiguredBassRest")))
{
- rest_event_ = m;
- return true;
+ new_event_found_ = true;
+
+ /*
+ No ASSIGN_EVENT_ONCE () ; otherwise we get warnings about
+ polyphonic rests.
+ */
+ rest_event_ = ev;
}
- else
+}
+
+IMPLEMENT_TRANSLATOR_LISTENER (Figured_bass_engraver, bass_figure);
+void
+Figured_bass_engraver::listen_bass_figure (Stream_event *ev)
+{
+ new_event_found_ = true;
+ Moment stop = now_mom () + get_event_length (ev, now_mom ());
+ stop_moment_ = max (stop_moment_, stop);
+
+ if (to_boolean (get_property ("useBassFigureExtenders")))
{
- stop_moment_ = now_mom () + m->get_length ();
-
- SCM fig = m->get_property ("figure");
+ SCM fig = ev->get_property ("figure");
for (vsize i = 0; i < groups_.size (); i++)
{
- if (!groups_[i].current_music_
+ if (!groups_[i].current_event_
&& ly_is_equal (groups_[i].number_, fig))
{
- groups_[i].current_music_ = m;
+ groups_[i].current_event_ = ev;
groups_[i].force_no_continuation_
- = to_boolean (m->get_property ("no-continuation"));
+ = to_boolean (ev->get_property ("no-continuation"));
continuation_ = true;
- return true;
+ return;
}
}
-
- new_musics_.push_back (m);
-
- return true;
- }
+ }
+ new_events_.push_back (ev);
}
void
if (consecutive_lines.size () == 2)
{
vector<Grob*> left_figs;
- for (vsize j = consecutive_lines.size(); j--;)
+ for (vsize j = consecutive_lines.size (); j--;)
left_figs.push_back (consecutive_lines[j]->get_bound (LEFT));
SCM ga = Grob_array::make_array ();
unsmob_grob_array (ga)->set_array (left_figs);
- for (vsize j = consecutive_lines.size(); j--;)
+ for (vsize j = consecutive_lines.size (); j--;)
consecutive_lines[j]->set_object ("figures",
unsmob_grob_array (ga)->smobbed_copy ());
}
Figured_bass_engraver::center_repeated_continuations ()
{
vector<Spanner*> consecutive_lines;
- for (vsize i = 0; i <= groups_.size(); i++)
+ for (vsize i = 0; i <= groups_.size (); i++)
{
if (i < groups_.size ()
&& groups_[i].continuation_line_
&& (consecutive_lines.empty ()
- || (consecutive_lines[0]->get_bound(LEFT)->get_column ()
+ || (consecutive_lines[0]->get_bound (LEFT)->get_column ()
== groups_[i].continuation_line_->get_bound (LEFT)->get_column ()
- && consecutive_lines[0]->get_bound(RIGHT)->get_column ()
+ && consecutive_lines[0]->get_bound (RIGHT)->get_column ()
== groups_[i].continuation_line_->get_bound (RIGHT)->get_column ())))
consecutive_lines.push_back (groups_[i].continuation_line_);
else
}
if (to_boolean (get_property ("figuredBassCenterContinuations")))
- center_repeated_continuations();
+ center_repeated_continuations ();
for (vsize i = 0; i < groups_.size (); i++)
{
bool inside = false;
for (vsize i = 0; i < groups_.size (); i ++)
{
- if (!groups_[i].current_music_)
+ if (!groups_[i].current_event_)
continue;
- if (to_boolean (groups_[i].current_music_->get_property ("bracket-start")))
+ if (to_boolean (groups_[i].current_event_->get_property ("bracket-start")))
inside = true;
if (inside && groups_[i].figure_item_)
encompass.push_back (groups_[i].figure_item_);
- if (to_boolean (groups_[i].current_music_->get_property ("bracket-stop")))
+ if (to_boolean (groups_[i].current_event_->get_property ("bracket-stop")))
{
inside = false;
- Item * brack = make_item ("BassFigureBracket", groups_[i].current_music_->self_scm ());
+ Item * brack = make_item ("BassFigureBracket", groups_[i].current_event_->self_scm ());
for (vsize j = 0; j < encompass.size (); j++)
{
Pointer_group_interface::add_grob (brack,
void
Figured_bass_engraver::process_music ()
{
+ if (alignment_ && !to_boolean (get_property ("useBassFigureExtenders")))
+ clear_spanners ();
+
if (rest_event_)
{
clear_spanners ();
}
if (!continuation_
- && new_musics_.empty ())
+ && new_events_.empty ())
{
clear_spanners ();
groups_.clear ();
return;
}
- if (!new_music_found_)
+ if (!new_event_found_)
return;
- new_music_found_ = false;
+ new_event_found_ = false;
/*
Don't need to sync alignments, if we're not using extenders.
}
vsize k = 0;
- for (vsize i = 0; i < new_musics_.size (); i++)
+ for (vsize i = 0; i < new_events_.size (); i++)
{
while (k < groups_.size ()
- && groups_[k].current_music_)
+ && groups_[k].current_event_)
k++;
if (k >= groups_.size ())
groups_.push_back (group);
}
- groups_[k].current_music_ = new_musics_[i];
+ groups_[k].current_event_ = new_events_[i];
groups_[k].figure_item_ = 0;
k++;
}
{
groups_[i].number_ = SCM_BOOL_F;
groups_[i].alteration_ = SCM_BOOL_F;
+ groups_[i].augmented_ = SCM_BOOL_F;
+ groups_[i].diminished_ = SCM_BOOL_F;
+ groups_[i].augmented_slash_ = SCM_BOOL_F;
}
}
if (use_extenders)
{
vector<int> junk_continuations;
- for (vsize i = 0; i < groups_.size(); i++)
+ for (vsize i = 0; i < groups_.size (); i++)
{
- Figure_group &group = groups_[i];
+ Figure_group &group = groups_[i];
if (group.is_continuation ())
{
if (!group.continuation_line_)
{
- Spanner * line = make_spanner ("BassFigureContinuation", SCM_EOL);
+ Spanner * line
+ = make_spanner ("BassFigureContinuation", SCM_EOL);
Item * item = group.figure_item_;
group.continuation_line_ = line;
line->set_bound (LEFT, item);
{
for (vsize i = 0; i <= junk_continuations.size (); i++)
{
- if (i < junk_continuations.size()
+ if (i < junk_continuations.size ()
&& (i == 0 || junk_continuations[i-1] == junk_continuations[i] - 1))
consecutive.push_back (groups_[junk_continuations[i]].continuation_line_);
else
void
Figured_bass_engraver::create_grobs ()
{
- Grob *muscol = dynamic_cast<Item*> (unsmob_grob (get_property ("currentMusicalColumn")));
+ Grob *muscol
+ = dynamic_cast<Item*> (unsmob_grob (get_property ("currentMusicalColumn")));
if (!alignment_)
{
alignment_ = make_spanner ("BassFigureAlignment", SCM_EOL);
alignment_->set_bound (RIGHT, muscol);
SCM proc = get_property ("figuredBassFormatter");
- for (vsize i = 0; i < groups_.size(); i++)
+ for (vsize i = 0; i < groups_.size (); i++)
{
Figure_group &group = groups_[i];
- if (group.current_music_)
+ if (group.current_event_)
{
Item *item
= make_item ("BassFigure",
- group.current_music_->self_scm ());
+ group.current_event_->self_scm ());
- SCM fig = group.current_music_->get_property ("figure");
+ SCM fig = group.current_event_->get_property ("figure");
if (!group.group_)
{
group.group_ = make_spanner ("BassFigureLine", SCM_EOL);
}
group.number_ = fig;
- group.alteration_ = group.current_music_->get_property ("alteration");
+ group.alteration_ = group.current_event_->get_property ("alteration");
+ group.augmented_ = group.current_event_->get_property ("augmented");
+ group.diminished_ = group.current_event_->get_property ("diminished");
+ group.augmented_slash_ = group.current_event_->get_property ("augmented-slash");
- SCM text = group.current_music_->get_property ("text");
+ SCM text = group.current_event_->get_property ("text");
if (!Text_interface::is_markup (text)
&& ly_is_procedure (proc))
{
- text = scm_call_3 (proc, fig, group.current_music_->self_scm (),
+ text = scm_call_3 (proc, fig, group.current_event_->self_scm (),
context ()->self_scm ());
}
ADD_TRANSLATOR (Figured_bass_engraver,
/* doc */
-
"Make figured bass numbers.",
+
/* create */
"BassFigure "
"BassFigureAlignment "
"BassFigureBracket "
"BassFigureContinuation "
- "BassFigureLine "
- ,
- /* accept */
- "bass-figure-event rest-event",
+ "BassFigureLine ",
/* read */
"figuredBassAlterationDirection "
"figuredBassFormatter "
"implicitBassFigures "
"useBassFigureExtenders "
- ,
+ "ignoreFiguredBassRest ",
/* write */
- "");
+ ""
+ );
projects / lilypond.git / blobdiff