#include "rhythmic-head.hh"
#include "timing-translator.hh"
#include "engraver-group-engraver.hh"
-#include "grace-align-item.hh"
+
#include "staff-symbol-referencer.hh"
#include "side-position-interface.hh"
#include "engraver.hh"
FIXME: should not compute vertical positioning of accidentals, but
get them from the noteheads
+ The algorithm for accidentals should be documented, and made
+ tweakable.
+
*/
struct Local_key_engraver : Engraver {
Item *key_item_p_;
protected:
- VIRTUAL_COPY_CONS (Translator);
+ TRANSLATOR_DECLARATIONS(Local_key_engraver);
virtual void process_music ();
virtual void acknowledge_grob (Grob_info);
virtual void stop_translation_timestep ();
Link_array<Grob> support_l_arr_;
Link_array<Item> forced_l_arr_;
Link_array<Grob> tie_l_arr_;
- Local_key_engraver ();
- Item * grace_align_l_;
};
Local_key_engraver::Local_key_engraver ()
{
key_item_p_ =0;
- grace_align_l_ =0;
last_keysig_ = SCM_EOL;
}
SCM prev = scm_assoc (gh_cons (gh_int2scm (o), gh_int2scm (n)), localsig);
if (prev == SCM_BOOL_F)
prev = scm_assoc (gh_int2scm (n), localsig);
- SCM prev_acc = (prev == SCM_BOOL_F) ? gh_int2scm (0) : gh_cdr (prev);
+ SCM prev_acc = (prev == SCM_BOOL_F) ? gh_int2scm (0) : ly_cdr (prev);
bool different = !gh_equal_p (prev_acc , gh_int2scm (a));
int p = gh_number_p (prev_acc) ? gh_scm2int (prev_acc) : 0;
key_item_p_ = new Item (get_property ("Accidentals"));
Local_key_item::set_interface (key_item_p_);
-
+
Staff_symbol_referencer::set_interface (key_item_p_);
+ SCM c0 = get_property ("centralCPosition");
+ if (gh_number_p (c0))
+ Staff_symbol_referencer::set_position (key_item_p_, gh_scm2int (c0));
announce_grob (key_item_p_, 0);
}
daddy_trans_l_->set_property ("localKeySignature", localsig);
}
- if (key_item_p_ && grace_align_l_)
- {
- Side_position_interface::add_support (grace_align_l_,key_item_p_);
- grace_align_l_ =0;
- }
if (key_item_p_)
{
void
Local_key_engraver::finalize ()
{
- // TODO: if grace ? signal accidentals to Local_key_engraver the
+
}
void
key_item_p_ =0;
}
- grace_align_l_ = 0;
+
mel_l_arr_.clear ();
arpeggios_.clear ();
tie_l_arr_.clear ();
void
Local_key_engraver::acknowledge_grob (Grob_info info)
{
- SCM wg= get_property ("weAreGraceContext");
-
- bool selfgr = gh_boolean_p (wg) &&gh_scm2bool (wg);
- bool he_gr = to_boolean (info.elem_l_->get_grob_property ("grace"));
-
- Item * item = dynamic_cast<Item*> (info.elem_l_);
- if (he_gr && !selfgr && item && Grace_align_item::has_interface (item))
- {
- grace_align_l_ = item;
- }
- if (he_gr != selfgr)
- return;
-
Note_req * note_l = dynamic_cast <Note_req *> (info.req_l_);
- if (note_l && Rhythmic_head::has_interface (info.elem_l_))
+ if (note_l && Rhythmic_head::has_interface (info.grob_l_))
{
mel_l_arr_.push (note_l);
- support_l_arr_.push (info.elem_l_);
+ support_l_arr_.push (info.grob_l_);
}
- else if (Tie::has_interface (info.elem_l_))
+ else if (Tie::has_interface (info.grob_l_))
{
- tie_l_arr_.push (info.elem_l_);
+ tie_l_arr_.push (info.grob_l_);
}
- else if (Arpeggio::has_interface (info.elem_l_))
+ else if (Arpeggio::has_interface (info.grob_l_))
{
- arpeggios_.push (info.elem_l_);
+ arpeggios_.push (info.grob_l_);
}
}
daddy_trans_l_->set_property ("localKeySignature", ly_deep_copy (sig));
last_keysig_ = sig;
}
- else if (!mp)
+ else if (!mp.to_bool () )
{
if (!to_boolean (get_property ("noResetKey")))
daddy_trans_l_->set_property ("localKeySignature", ly_deep_copy (sig));
-ADD_THIS_TRANSLATOR (Local_key_engraver);
+
+ENTER_DESCRIPTION(Local_key_engraver,
+/* descr */ "Make accidentals. Catches note heads, ties and notices key-change
+events. Due to interaction with ties (which don't come together
+with note heads), this needs to be in a context higher than Tie_engraver. FIXME",
+/* creats*/ "Accidentals",
+/* acks */ "rhythmic-head-interface tie-interface arpeggio-interface",
+/* reads */ "localKeySignature forgetAccidentals noResetKey",
+/* write */ "");