/*
- quote-iterator.cc -- implement Quote_iterator
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2004--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 2004--2005 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 "music-wrapper-iterator.hh"
+
#include "context.hh"
-#include "music.hh"
-#include "music-sequence.hh"
+#include "dispatcher.hh"
+#include "input.hh"
+#include "international.hh"
#include "lily-guile.hh"
-#include "music-wrapper-iterator.hh"
+#include "music-sequence.hh"
+#include "music.hh"
#include "warn.hh"
-#include "input.hh"
class Quote_iterator : public Music_wrapper_iterator
{
DECLARE_SCHEME_CALLBACK (constructor, ());
bool quote_ok () const;
- bool accept_music_type (Music *) const;
+ bool accept_music_type (Stream_event *, bool is_cue = true) const;
protected:
virtual void derived_mark () const;
}
bool
-Quote_iterator::accept_music_type (Music *mus) const
+Quote_iterator::accept_music_type (Stream_event *ev, bool is_cue) const
{
- SCM accept = get_outlet ()->get_property ("quotedEventTypes");
- for (SCM s = mus->get_property ("types");
- scm_is_pair (s); s = scm_cdr (s))
+ SCM accept = SCM_EOL;
+ // Cue notes use the quotedCueEventTypes property, otherwise (and as fallback
+ // for cue notes if quotedCueEventTypes is not set) use quotedEventTypes
+ if (is_cue)
+ accept = get_outlet ()->get_property ("quotedCueEventTypes");
+ if (accept == SCM_EOL)
+ accept = get_outlet ()->get_property ("quotedEventTypes");
+
+ for (; scm_is_pair (accept); accept = scm_cdr (accept))
{
- if (scm_memq (scm_car (s), accept) != SCM_BOOL_F)
- return true;
+ if (ev->internal_in_event_class (scm_car (accept)))
+ return true;
}
-
return false;
}
SCM when = scm_caar (scm_c_vector_ref (vec, cmp));
bool result = (*is_less) (key, when);
if (result)
- hi = cmp;
+ hi = cmp;
else
- lo = cmp;
+ lo = cmp;
}
while (hi - lo > 1);
SCM name = get_music ()->get_property ("quoted-context-type");
SCM id = get_music ()->get_property ("quoted-context-id");
- if (scm_is_string (id)
- && scm_is_symbol (name))
+ if (scm_is_symbol (name))
{
- Context *cue_context = get_outlet ()->find_create_context (name,
- ly_scm2string (id), SCM_EOL);
+ Context *cue_context =
+ get_outlet ()->find_create_context (name,
+ robust_scm2string (id, ""),
+ SCM_EOL);
quote_outlet_.set_context (cue_context);
}
else
- {
- quote_outlet_.set_context (get_outlet ());
- }
+ quote_outlet_.set_context (get_outlet ()->get_default_interpreter ());
event_vector_ = get_music ()->get_property ("quoted-events");
Quote_iterator::quote_ok () const
{
return (event_idx_ >= 0
- && scm_is_vector (event_vector_)
- && event_idx_ <= end_idx_
+ && scm_is_vector (event_vector_)
+ && event_idx_ <= end_idx_
- /*
- Don't quote the grace notes leading to an unquoted note.
- */
- && vector_moment (event_idx_).main_part_ < stop_moment_.main_part_);
+ /*
+ Don't quote the grace notes leading to an unquoted note.
+ */
+ && vector_moment (event_idx_).main_part_ < stop_moment_.main_part_);
}
Moment
Quote_iterator::vector_moment (int idx) const
{
SCM entry = scm_c_vector_ref (event_vector_, idx);
- return *unsmob_moment (scm_caar (entry));
+ return *Moment::unsmob (scm_caar (entry));
}
void
if (event_idx_ < 0)
{
event_idx_ = binsearch_scm_vector (event_vector_,
- get_outlet ()->now_mom ().smobbed_copy (),
- &moment_less);
+ get_outlet ()->now_mom ().smobbed_copy (),
+ &moment_less);
start_moment_ = get_outlet ()->now_mom () - music_start_mom ();
stop_moment_ = start_moment_ + get_music ()->get_length ();
end_idx_ = binsearch_scm_vector (event_vector_,
- stop_moment_.smobbed_copy (),
- &moment_less);
+ stop_moment_.smobbed_copy (),
+ &moment_less);
}
m += start_moment_;
{
Moment em = vector_moment (event_idx_);
if (em > m)
- return;
+ return;
if (em == m)
- break;
+ break;
event_idx_++;
}
if (quote_ok ())
{
SCM entry = scm_c_vector_ref (event_vector_, event_idx_);
- Pitch *quote_pitch = unsmob_pitch (scm_cdar (entry));
+ Pitch *quote_pitch = Pitch::unsmob (scm_cdar (entry));
/*
- The pitch that sounds like central C
+ The pitch that sounds when written central C is played.
*/
- Pitch *me_pitch = unsmob_pitch (get_outlet ()->get_property ("instrumentTransposition"));
+ Pitch temp_pitch;
+ Pitch *me_pitch = Pitch::unsmob (get_music ()->get_property ("quoted-transposition"));
+ if (!me_pitch)
+ me_pitch = Pitch::unsmob (get_outlet ()->get_property ("instrumentTransposition"));
+ else
+ {
+ // We are not going to win a beauty contest with this one,
+ // but it is slated for replacement and touches little code.
+ // quoted-transposition currently has a different sign
+ // convention than instrumentTransposition
+ temp_pitch = me_pitch->negated ();
+ me_pitch = &temp_pitch;
+ }
+ SCM cid = get_music ()->get_property ("quoted-context-id");
+ bool is_cue = scm_is_string (cid) && (ly_scm2string (cid) == "cue");
for (SCM s = scm_cdr (entry); scm_is_pair (s); s = scm_cdr (s))
- {
- SCM ev_acc = scm_car (s);
-
- Music *mus = unsmob_music (scm_car (ev_acc));
- if (!mus)
- programming_error ("no music found in quote");
- else if (accept_music_type (mus))
- {
- if (quote_pitch || me_pitch)
- {
- Pitch qp, mp;
- if (quote_pitch)
- qp = *quote_pitch;
- if (me_pitch)
- mp = *me_pitch;
-
- Pitch diff = pitch_interval (qp, mp);
-
- SCM copy = ly_music_deep_copy (mus->self_scm ());
- mus = unsmob_music (copy);
-
- transposed_musics_ = scm_cons (copy, transposed_musics_);
- mus->transpose (diff);
- }
-
- bool b = quote_outlet_.get_outlet ()->try_music (mus);
- if (!b)
- mus->origin ()->warning (_f ("in quotation: junking event %s",
- mus->name ()));
- }
- }
+ {
+ SCM ev_acc = scm_car (s);
+
+ Stream_event *ev = unsmob_stream_event (scm_car (ev_acc));
+ if (!ev)
+ programming_error ("no music found in quote");
+ else if (accept_music_type (ev, is_cue))
+ {
+ /* create a transposed copy if necessary */
+ if (quote_pitch || me_pitch)
+ {
+ Pitch qp, mp;
+ if (quote_pitch)
+ qp = *quote_pitch;
+ if (me_pitch)
+ mp = *me_pitch;
+
+ Pitch diff = pitch_interval (mp, qp);
+ ev = ev->clone ();
+ ev->make_transposable ();
+
+ transpose_mutable (ev->get_property_alist (true), diff);
+ transposed_musics_ = scm_cons (ev->unprotect (), transposed_musics_);
+ }
+ quote_outlet_.get_context ()->event_source ()->broadcast (ev);
+ }
+ }
event_idx_++;
}
projects / lilypond.git / blobdiff