source file of the GNU LilyPond music typesetter
- (c) 1998--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1998--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "axis-group-interface.hh"
#include "note-spacing.hh"
#include "group-interface.hh"
+#include "accidental-placement.hh"
struct Spacings
{
class Separating_line_group_engraver : public Engraver
{
protected:
- Item * break_malt_p_;
- Item * musical_malt_p_;
- Item * last_musical_malt_p_;
+ Item * break_malt_;
+ Item * musical_malt_;
+ Item * last_musical_malt_;
Spacings current_spacings_;
Spacings last_spacings_;
- Spanner * sep_span_p_;
+ Spanner * sep_span_;
virtual void acknowledge_grob (Grob_info);
virtual void initialize ();
Separating_line_group_engraver::Separating_line_group_engraver ()
{
- sep_span_p_ = 0;
- break_malt_p_ = 0;
- musical_malt_p_ =0;
+ sep_span_ = 0;
+ break_malt_ = 0;
+ musical_malt_ =0;
}
void
Separating_line_group_engraver::initialize ()
{
- sep_span_p_ = new Spanner (get_property ("SeparatingGroupSpanner"));
+ sep_span_ = new Spanner (get_property ("SeparatingGroupSpanner"));
- announce_grob(sep_span_p_, SCM_EOL);
- sep_span_p_->set_bound (LEFT, unsmob_grob (get_property ("currentCommandColumn")));
+ announce_grob(sep_span_, SCM_EOL);
+ sep_span_->set_bound (LEFT, unsmob_grob (get_property ("currentCommandColumn")));
}
void
Separating_line_group_engraver::finalize ()
{
SCM ccol = get_property ("currentCommandColumn");
- sep_span_p_->set_bound (RIGHT, unsmob_grob (ccol));
- typeset_grob (sep_span_p_);
- sep_span_p_ =0;
+ Grob *column = unsmob_grob (ccol);
+
+ sep_span_->set_bound (RIGHT, unsmob_grob (ccol));
+ typeset_grob (sep_span_);
+ sep_span_ =0;
for (int i= 0 ; i < last_spacings_.note_spacings_.size(); i++)
{
- last_spacings_.note_spacings_[i]->set_grob_property ("right-items", gh_cons (ccol, SCM_EOL));
+ Pointer_group_interface::add_grob (last_spacings_.note_spacings_[i],
+ ly_symbol2scm ("right-items" ),
+ column);
}
-
+
if(last_spacings_.staff_spacing_
- && last_spacings_.staff_spacing_->column_l () == unsmob_grob (ccol))
+ && last_spacings_.staff_spacing_->get_column () == column)
{
last_spacings_.staff_spacing_->suicide ();
}
void
Separating_line_group_engraver::acknowledge_grob (Grob_info i)
{
- Item * it = dynamic_cast <Item *> (i.grob_l_);
+ Item * it = dynamic_cast <Item *> (i.grob_);
if (!it)
return;
if (it->get_parent (X_AXIS)
->has_extent_callback_b(Axis_group_interface::group_extent_callback_proc, X_AXIS))
return;
-
if (to_boolean (it->get_grob_property ("no-spacing-rods")))
return ;
}
bool ib =Item::breakable_b (it);
- Item *&p_ref_ (ib ? break_malt_p_
- : musical_malt_p_);
+ Item *&p_ref_ (ib ? break_malt_
+ : musical_malt_);
if (!p_ref_)
{
p_ref_->set_grob_property ("breakable", SCM_BOOL_T);
announce_grob(p_ref_, SCM_EOL);
- if (p_ref_ == break_malt_p_)
+ if (p_ref_ == break_malt_)
{
Item *it = new Item (get_property ("StaffSpacing"));
current_spacings_.staff_spacing_ = it;
- it->set_grob_property ("left-items", gh_cons (break_malt_p_->self_scm (), SCM_EOL));
+ it->set_grob_property ("left-items", gh_cons (break_malt_->self_scm (), SCM_EOL));
announce_grob(it, SCM_EOL);
for (; i--;)
Pointer_group_interface::add_grob (last_spacings_.note_spacings_[i],
ly_symbol2scm ("right-items"),
- break_malt_p_);
+ break_malt_);
}
else if (last_spacings_.staff_spacing_)
{
last_spacings_.staff_spacing_->set_grob_property ("right-items",
- gh_cons (break_malt_p_->self_scm(), SCM_EOL));
+ gh_cons (break_malt_->self_scm(), SCM_EOL));
}
}
}
- Separation_item::add_item (p_ref_,it);
+ if (Accidental_placement::has_interface (it))
+ Separation_item::add_conditional_item (p_ref_, it);
+ else
+ Separation_item::add_item (p_ref_,it);
}
void
void
Separating_line_group_engraver::stop_translation_timestep ()
{
- if (break_malt_p_)
+ if (break_malt_)
{
- Separating_group_spanner::add_spacing_unit (sep_span_p_, break_malt_p_);
- typeset_grob (break_malt_p_);
+ Separating_group_spanner::add_spacing_unit (sep_span_, break_malt_);
+ typeset_grob (break_malt_);
- break_malt_p_ =0;
+ break_malt_ =0;
}
if (Item * sp = current_spacings_.staff_spacing_)
TODO: should really look at the left-items of following
note-spacing grobs.
*/
- if (musical_malt_p_)
+ if (musical_malt_)
Pointer_group_interface::add_grob (sp, ly_symbol2scm ("right-items"),
- musical_malt_p_);
+ musical_malt_);
typeset_grob (sp);
}
current_spacings_.clear ();
- if (musical_malt_p_)
+ if (musical_malt_)
{
- Separating_group_spanner::add_spacing_unit (sep_span_p_, musical_malt_p_);
- typeset_grob (musical_malt_p_);
+ Separating_group_spanner::add_spacing_unit (sep_span_, musical_malt_);
+ typeset_grob (musical_malt_);
}
- musical_malt_p_ =0;
+ musical_malt_ =0;
}
ENTER_DESCRIPTION(Separating_line_group_engraver,
/* descr */ "Generates objects for computing spacing parameters.",
/* creats*/ "SeparationItem SeparatingGroupSpanner",
-/* acks */ "grob-interface",
+/* accepts */ "",
+/* acks */ "item-interface",
/* reads */ "",
/* write */ "");