/*
script-engraver.cc -- implement Script_engraver
- (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-#include "script-engraver.hh"
+
#include "script.hh"
-#include "stem-staff-side.hh"
+#include "side-position-interface.hh"
#include "musical-request.hh"
#include "stem.hh"
#include "staff-symbol.hh"
#include "rhythmic-head.hh"
#include "dimension-cache.hh"
+#include "engraver.hh"
+
+class Script_engraver : public Engraver {
+ Link_array<Script> script_p_arr_;
+ Link_array<Articulation_req> script_req_l_arr_;
+
+public:
+ VIRTUAL_COPY_CONS(Translator);
+
+ Script_engraver();
+protected:
+ virtual bool do_try_music (Music*);
+ virtual void do_process_music ();
+ virtual void do_pre_move_processing ();
+ virtual void do_post_move_processing ();
+ virtual void acknowledge_element (Score_element_info);
+};
+
+
Script_engraver::Script_engraver()
{
do_post_move_processing();
}
void
-Script_engraver::do_process_requests()
+Script_engraver::do_process_music()
{
for (int i=0; i < script_req_l_arr_.size(); i++)
{
continue;
}
Script *p =new Script;
- Stem_staff_side_item * ss =new Stem_staff_side_item;
-
+ Side_position_interface stafy (p);
+
+
list = gh_cdr (list);
p->set_elt_property ("molecule",
- SCM_CAR(list));
+ gh_car (list));
- list = SCM_CDR(list);
- bool follow_staff = gh_scm2bool (SCM_CAR(list));
- list = SCM_CDR(list);
- int relative_stem_dir = gh_scm2int (SCM_CAR(list));
- list = SCM_CDR(list);
- int force_dir =gh_scm2int (SCM_CAR(list));
- list = SCM_CDR(list);
- SCM priority = SCM_CAR(list);
+ list = gh_cdr(list);
+ bool follow_staff = gh_scm2bool (gh_car (list));
+ list = gh_cdr(list);
+ int relative_stem_dir = gh_scm2int (gh_car (list));
+ list = gh_cdr(list);
+ int force_dir =gh_scm2int (gh_car (list));
+ list = gh_cdr(list);
+ SCM priority = gh_car (list);
+
if (relative_stem_dir)
- ss->relative_dir_ = (Direction)relative_stem_dir;
+ p->set_elt_property ("side-relative-direction", gh_int2scm (relative_stem_dir));
else
- ss->set_direction ((Direction)force_dir);
-
- SCM dir_prop (get_property ("articulationScriptVerticalDirection", 0));
- if (gh_number_p(dir_prop))
- ss->set_direction (to_dir (dir_prop));
+ stafy.set_direction ((Direction)force_dir);
if (l->get_direction ())
- ss->set_direction (l->get_direction ());
+ stafy.set_direction (l->get_direction ());
- SCM paddingprop = get_property ("articulationScriptPadding", 0);
- if (gh_number_p(paddingprop))
- {
- ss->set_elt_property ("padding", paddingprop);
- }
-
- SCM axisprop = get_property ("scriptHorizontal",0);
- if (gh_boolean_p (axisprop) && gh_scm2bool (axisprop))
- ss->axis_ = X_AXIS;
-
- if (follow_staff && !gh_boolean_p (axisprop) && gh_scm2bool (axisprop))
- ss->set_elt_property ("no-staff-support", SCM_BOOL_T);
+ SCM axisprop = get_property ("scriptHorizontal");
+ bool xaxis = to_boolean (axisprop);
+ if (xaxis)
+ stafy.set_axis (X_AXIS);
+ else
+ stafy.set_axis (Y_AXIS);
+
+ if (!follow_staff && ! xaxis)
+ p->set_elt_property ("staff-support", SCM_BOOL_T);
- p->set_staff_side (ss);
- ss->set_elt_property ("script-priority", priority);
- if (gh_number_p (paddingprop))
- ss->set_elt_property ("padding", paddingprop);
-
+ if (!xaxis && follow_staff)
+ stafy.set_quantised (Y_AXIS);
+
+ p->set_elt_property ("script-priority", priority);
script_p_arr_.push (p);
- staff_side_p_arr_.push (ss);
announce_element (Score_element_info (p, l));
- announce_element (Score_element_info (ss, l));
}
}
void
Script_engraver::acknowledge_element (Score_element_info inf)
{
+ bool them_grace = to_boolean (inf.elem_l_->get_elt_property ("grace"));
+ bool us_grace = to_boolean (get_property ("weAreGraceContext"));
+
+ if (us_grace != them_grace)
+ return;
+
if (Stem *s = dynamic_cast<Stem*>(inf.elem_l_))
{
- for (int i=0; i < staff_side_p_arr_.size(); i++)
- if (Stem_staff_side_item * ss = dynamic_cast<Stem_staff_side_item*>(staff_side_p_arr_[i]))
- {
- ss->set_stem (s);
- ss->add_support (s);
- }
+ for (int i=0; i < script_p_arr_.size(); i++)
+ {
+ Side_position_interface stafy (script_p_arr_[i]);
+ stafy.elt_l_->set_elt_property ("direction-source", s->self_scm_);
+ stafy.add_support (s);
+ }
}
else if (Rhythmic_head * rh = dynamic_cast<Rhythmic_head*>(inf.elem_l_))
{
- for (int i=0; i < staff_side_p_arr_.size(); i++)
+ for (int i=0; i < script_p_arr_.size(); i++)
{
- Staff_side_item * ss = dynamic_cast<Staff_side_item*>(staff_side_p_arr_[i]);
+ Side_position_interface stafy(script_p_arr_[i]);
- if (!ss->parent_l (X_AXIS))
+ if (!stafy.elt_l_->parent_l (X_AXIS))
{
- ss->set_parent (inf.elem_l_, X_AXIS);
+ stafy.elt_l_->set_parent (inf.elem_l_, X_AXIS);
}
- if (ss->axis_ == X_AXIS
- && !ss->parent_l (Y_AXIS))
- ss->set_parent (rh, Y_AXIS);
+ if (stafy.get_axis () == X_AXIS
+ && !stafy.elt_l_->parent_l (Y_AXIS))
+ stafy.elt_l_->set_parent (rh, Y_AXIS);
- ss->add_support (rh);
+ stafy.add_support (rh);
}
}
}
{
for (int i=0; i < script_p_arr_.size(); i++)
{
+ if (to_boolean (script_p_arr_[i]->remove_elt_property ("staff-support")))
+ side_position (script_p_arr_[i]).add_staff_support ();
typeset_element (script_p_arr_[i]);
- typeset_element (staff_side_p_arr_[i]);
}
script_p_arr_.clear();
- staff_side_p_arr_.clear ();
}
void
projects / lilypond.git / blobdiff