/*
- local-key-reg.cc -- implement Local_key_engraver
+ local-key-engraver.cc -- implement Local_key_engraver
- (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "musical-request.hh"
#include "tie.hh"
#include "note-head.hh"
#include "time-description.hh"
-#include "engraver-group.hh"
-
+#include "engraver-group-engraver.hh"
+#include "grace-align-item.hh"
Local_key_engraver::Local_key_engraver()
{
- key_C_ = 0;
+ key_grav_l_ = 0;
key_item_p_ =0;
+ grace_align_l_ =0;
}
void
Breaks if Key_engraver is removed from under us.
*/
Translator * result =
- daddy_grav_l()->get_simple_translator (Key_engraver::static_name());
+ daddy_grav_l()->get_simple_translator ("Key_engraver");
+
+ key_grav_l_ = dynamic_cast<Key_engraver *> (result);
- if (!result)
+ if (!key_grav_l_)
{
- warning (_ ("out of tune") + "! " + _ ("can't find") + " Key_engraver");
+ warning (_ ("out of tune:"));
+ warning (_f ("Can't find: `%s'", "Key_engraver"));
}
else
{
- key_C_ = &((Key_engraver*)result->access_Engraver ())->key_;
- local_key_ = *key_C_;
+ local_key_ = key_grav_l_->key_;
}
+
+ /*
+ TODO
+ (if we are grace) get key info from parent Local_key_engraver
+ */
}
void
{
if (!key_item_p_ && mel_l_arr_.size())
{
+ SCM f = get_property ("forgetAccidentals",0);
+ bool forget = gh_boolean_p (f) && gh_scm2bool(f);
for (int i=0; i < mel_l_arr_.size(); i++)
{
Item * support_l = support_l_arr_[i];
if (tied_l_arr_.find_l (support_l) &&
!note_l->forceacc_b_)
- continue;
+ {
+ if (!forget)
+ local_key_.set (note_l->pitch_);
+ continue;
+ }
if (!note_l->forceacc_b_
&& local_key_.different_acc (note_l->pitch_))
key_item_p_ = new Local_key_item;
announce_element (Score_element_info (key_item_p_, 0));
}
- key_item_p_->add (note_l->pitch_);
+
+
+ key_item_p_->add_pitch (note_l->pitch_,
+ note_l->cautionary_b_);
key_item_p_->add_support (support_l);
- local_key_.set (note_l->pitch_);
+
+ if (!forget)
+ local_key_.set (note_l->pitch_);
}
-
}
+ if (key_item_p_ && grace_align_l_)
+ {
+ grace_align_l_->add_support (key_item_p_);
+ grace_align_l_ =0;
+ }
+
+}
+
+void
+Local_key_engraver::do_removal_processing ()
+{
+ // TODO: signal accidentals to Local_key_engraver the
}
void
typeset_element (key_item_p_);
key_item_p_ =0;
}
-
+
+ grace_align_l_ = 0;
mel_l_arr_.clear();
tied_l_arr_.clear();
support_l_arr_.clear();
void
Local_key_engraver::acknowledge_element (Score_element_info info)
-{
- Score_element * elem_l = info.elem_l_;
- Item * item_l = elem_l->access_Item();
-
- Note_req * note_l = (info.req_l_->access_Musical_req ())
- ? info.req_l_->access_Musical_req ()->access_Note_req () : 0;
+{
+ SCM wg= get_property ("weAreGraceContext", 0);
+
+ bool selfgr = gh_boolean_p (wg) &&gh_scm2bool (wg);
+ bool he_gr = info.elem_l_->get_elt_property (grace_scm_sym) != SCM_BOOL_F;
- if (note_l && item_l && item_l->is_type_b (Note_head::static_name ()))
+ Grace_align_item * gai = dynamic_cast<Grace_align_item*> (info.elem_l_);
+ if (he_gr && !selfgr && gai)
{
- mel_l_arr_.push (note_l);
- support_l_arr_.push (item_l);
+ grace_align_l_ = gai;
}
- else if (info.req_l_->access_Command_req ()
- && info.req_l_->access_Command_req ()->access_Key_change_req () && key_C_)
+ Note_req * note_l = dynamic_cast <Note_req *> (info.req_l_);
+ Note_head * note_head = dynamic_cast<Note_head *> (info.elem_l_);
+
+
+
+ if (he_gr != selfgr)
+ return;
+
+ if (note_l && note_head)
{
- local_key_ = *key_C_;
+ mel_l_arr_.push (note_l);
+ support_l_arr_.push (note_head);
}
- else if (elem_l->is_type_b (Tie::static_name ()))
+ else if (Tie * tie_l = dynamic_cast<Tie *> (info.elem_l_))
{
- Tie * tie_l = (Tie*)elem_l->access_Spanner ();
- if (tie_l->same_pitch_b_)
- tied_l_arr_.push (tie_l-> head_l_drul_[RIGHT]);
+ tied_l_arr_.push (tie_l-> head_l_drul_[RIGHT]);
}
}
Time_description const * time_C_ = get_staff_info().time_C_;
if (time_C_ && !time_C_->whole_in_measure_)
{
- if (key_C_)
- local_key_= *key_C_;
+ SCM n = get_property ("noResetKey",0);
+ bool no_res = gh_boolean_p (n) && gh_scm2bool (n);
+ if (!no_res && key_grav_l_)
+ local_key_= key_grav_l_->key_;
+ }
+ else if (key_grav_l_ && key_grav_l_->key_changed_b ())
+ {
+ local_key_ = key_grav_l_->key_;
}
}
-IMPLEMENT_IS_TYPE_B1(Local_key_engraver,Engraver);
+
ADD_THIS_TRANSLATOR(Local_key_engraver);