#include "grouping.hh"
#include "note-head.hh"
#include "time-description.hh"
+#include "duration-convert.hh"
Stem_beam_engraver::Stem_beam_engraver()
{
- do_post_move_processing();
+ do_post_move_processing();
- current_grouping = 0;
- beam_p_ = 0;
- default_dir_i_ =0;
- start_req_l_ = 0;
+ current_grouping = 0;
+ beam_p_ = 0;
+ default_dir_i_ =0;
+ start_req_l_ = 0;
}
bool
-Stem_beam_engraver::do_try_request(Request*req_l)
+Stem_beam_engraver::do_try_request (Request*req_l)
{
-
- Musical_req* mus_l = req_l->musical();
- /* Debiele puntkomma's. Laat je er eentje per ongeluk achter een
- if(..) staan, lijkt het net op een luis in gcc.
-
- (ofwel Python rules)
- */
- if (!mus_l)
- return false;
+
+ Musical_req* mus_l = req_l->musical();
+ /* Debiele puntkomma's. Laat je er eentje per ongeluk achter een
+ if (..) staan, lijkt het net op een luis in gcc.
+ (ofwel Python rules)
+ */
+ if (!mus_l)
+ return false;
- if ( mus_l->beam() ) {
- if (bool(beam_p_ ) == bool(mus_l->beam()->spantype == Span_req::START))
- return false;
+
+ if ( mus_l->beam())
+ {
+ if (bool (beam_p_) == bool (mus_l->beam()->spantype == Span_req::START))
+ return false;
- if (beam_req_l_ && Beam_req::compare(*beam_req_l_ , *mus_l->beam()))
- return false;
+ if (beam_req_l_ && beam_req_l_ ->equal_b (mus_l))
+ return false;
- beam_req_l_ = mus_l->beam();
- return true;
- }
-
- if ( mus_l->stem() ) {
- if (current_grouping && !current_grouping->child_fit_b(
- get_staff_info().time_C_->whole_in_measure_))
- return false;
-
- if (stem_req_l_ && Stem_req::compare(*stem_req_l_, *mus_l->stem()))
- return false;
-
- stem_req_l_ = mus_l->stem();
- return true;
- }
- return false;
+ beam_req_l_ = mus_l->beam();
+ return true;
+ }
+
+ if ( mus_l->stem())
+ {
+ if (current_grouping && !current_grouping->child_fit_b (
+ get_staff_info().time_C_->whole_in_measure_))
+ return false;
+
+ if (stem_req_l_ && !stem_req_l_->equal_b (mus_l) )
+ return false;
+
+ stem_req_l_ = mus_l->stem();
+ return true;
+ }
+ return false;
}
void
Stem_beam_engraver::do_process_requests()
{
- if (beam_req_l_) {
- if (beam_req_l_->spantype == Span_req::STOP) {
- end_beam_b_ = true;
- start_req_l_ = 0;
- } else {
- beam_p_ = new Beam;
- start_req_l_ = beam_req_l_;
- beam_p_->left_col_l_ = get_staff_info().musical_pcol_l();
- current_grouping = new Rhythmic_grouping;
- if (beam_req_l_->nplet) {
- Text_spanner* t = new Text_spanner();
- Text_def *defp = new Text_def;
- t->set_support(beam_p_);
- defp->align_i_ = 0;
- defp->text_str_ = beam_req_l_->nplet;
- defp->style_str_="italic";
- t->spec_p_ = defp;
- typeset_element(t);
+ if (beam_req_l_)
+ {
+ if (beam_req_l_->spantype == Span_req::STOP)
+ {
+ end_beam_b_ = true;
+ start_req_l_ = 0;
+ }
+ else
+ {
+ beam_p_ = new Beam;
+ start_req_l_ = beam_req_l_;
+ beam_p_->left_col_l_ = get_staff_info().musical_pcol_l ();
+ current_grouping = new Rhythmic_grouping;
+ if (beam_req_l_->nplet)
+ {
+ Text_spanner* t = new Text_spanner();
+ Text_def *defp = new Text_def;
+ t->set_support (beam_p_);
+ defp->align_i_ = 0;
+ defp->text_str_ = beam_req_l_->nplet;
+ defp->style_str_="italic";
+ t->spec_p_ = defp;
+ announce_element (Score_elem_info (t,0));
+ typeset_element (t);
}
+ announce_element ( Score_elem_info (beam_p_, 0));
}
- }
-
- if (stem_req_l_) {
- stem_p_ = new Stem(8);
- if (current_grouping)
- current_grouping->add_child(
- get_staff_info().time_C_->whole_in_measure_,
- stem_req_l_->duration());
-
- stem_p_->flag_i_ = stem_req_l_->duration_.type_i_;
-
- if (beam_p_) {
- if (stem_req_l_->duration_.type_i_<= 4)
- stem_req_l_->warning( "stem doesn't fit in Beam");
- else
- beam_p_->add(stem_p_);
- stem_p_->print_flag_b_ = false;
- } else {
- stem_p_->print_flag_b_ = true;
+ }
+
+ if (stem_req_l_)
+ {
+ stem_p_ = new Stem (8);
+ if (current_grouping)
+ current_grouping->add_child (
+ get_staff_info().time_C_->whole_in_measure_,
+ stem_req_l_->duration());
+
+ stem_p_->flag_i_ = Duration_convert::type2_i
+ (stem_req_l_->duration_.durlog_i_); // should change rep. of flags too.
+
+ if (beam_p_)
+ {
+ if (stem_req_l_->duration_.durlog_i_<= 2)
+ stem_req_l_->warning ("stem doesn't fit in Beam");
+ else
+ beam_p_->add (stem_p_);
+ stem_p_->print_flag_b_ = false;
+ }
+ else
+ {
+ stem_p_->print_flag_b_ = true;
}
- announce_element(Score_elem_info(stem_p_, stem_req_l_));
- }
+ announce_element (Score_elem_info (stem_p_, stem_req_l_));
+ }
}
void
-Stem_beam_engraver::acknowledge_element(Score_elem_info info)
+Stem_beam_engraver::acknowledge_element (Score_elem_info info)
{
- if (!stem_p_)
- return;
-
- if (info.elem_l_->name() == Note_head::static_name() &&
- stem_req_l_->duration()
- == info.req_l_->musical()->rhythmic()->duration()){
- Note_head * n_l= (Note_head*)info.elem_l_->item();
- stem_p_->add(n_l);
- }
+ if (!stem_p_)
+ return;
+
+ if (info.elem_l_->name() == Note_head::static_name () &&
+ stem_req_l_->duration()
+ == info.req_l_->musical()->rhythmic ()->duration ())
+ {
+ Note_head * n_l= (Note_head*)info.elem_l_->item();
+ stem_p_->add (n_l);
+ }
}
void
Stem_beam_engraver::do_pre_move_processing()
{
- if (stem_p_) {
- if (default_dir_i_)
- stem_p_->dir_i_ = default_dir_i_;
+ if (stem_p_)
+ {
+ if (default_dir_i_)
+ stem_p_->dir_i_ = default_dir_i_;
- typeset_element(stem_p_);
- stem_p_ = 0;
- }
- if (beam_p_ && end_beam_b_) {
- Rhythmic_grouping const * rg_C = get_staff_info().rhythmic_C_;
- rg_C->extend(current_grouping->interval());
- beam_p_->set_grouping(*rg_C, *current_grouping);
- beam_p_->right_col_l_ = get_staff_info().musical_pcol_l();
- typeset_element(beam_p_);
- delete current_grouping;
- current_grouping = 0;
- beam_p_ = 0;
- }
- end_beam_b_ = false;
+ typeset_element (stem_p_);
+ stem_p_ = 0;
+ }
+ if (beam_p_ && end_beam_b_)
+ {
+ Rhythmic_grouping const * rg_C = get_staff_info().rhythmic_C_;
+ rg_C->extend (current_grouping->interval());
+ beam_p_->set_grouping (*rg_C, *current_grouping);
+ beam_p_->right_col_l_ = get_staff_info().musical_pcol_l ();
+ typeset_element (beam_p_);
+ delete current_grouping;
+ current_grouping = 0;
+ beam_p_ = 0;
+ }
+ end_beam_b_ = false;
}
void
Stem_beam_engraver::do_post_move_processing()
{
- stem_p_ = 0;
- beam_req_l_ = 0;
- stem_req_l_ = 0;
- end_beam_b_ = false;
+ stem_p_ = 0;
+ beam_req_l_ = 0;
+ stem_req_l_ = 0;
+ end_beam_b_ = false;
}
Stem_beam_engraver::~Stem_beam_engraver()
{
- if (beam_p_)
- start_req_l_->warning("unterminated beam");
+ if (beam_p_)
+ start_req_l_->warning ("unterminated beam");
}
void
-Stem_beam_engraver::set_feature(Feature i)
+Stem_beam_engraver::set_feature (Feature i)
{
- if (i.type_ == "vdir")
- default_dir_i_ = i.value_;
+ if (i.type_ == "vdir")
+ default_dir_i_ = i.value_;
}
-IMPLEMENT_STATIC_NAME(Stem_beam_engraver);
-IMPLEMENT_IS_TYPE_B1(Stem_beam_engraver,Request_engraver);
+
+IMPLEMENT_IS_TYPE_B1(Stem_beam_engraver,Engraver);
ADD_THIS_ENGRAVER(Stem_beam_engraver);
projects / lilypond.git / blobdiff