/*
script-engraver.cc -- implement Script_engraver
- (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-
#include "script.hh"
#include "side-position-interface.hh"
#include "musical-request.hh"
#include "rhythmic-head.hh"
#include "engraver.hh"
-class Script_engraver : public Engraver {
+class Script_engraver : public Engraver
+{
Link_array<Grob> script_p_arr_;
Link_array<Articulation_req> script_req_l_arr_;
public:
- VIRTUAL_COPY_CONS (Translator);
-
+ TRANSLATOR_DECLARATIONS(Script_engraver);
protected:
virtual bool try_music (Music*);
virtual void initialize ();
virtual void stop_translation_timestep ();
virtual void start_translation_timestep ();
- virtual void create_grobs ();
+ virtual void process_music ();
virtual void acknowledge_grob (Grob_info);
};
-
void
Script_engraver::initialize ()
{
- script_req_l_arr_.clear();
+ script_req_l_arr_.clear ();
}
bool
{
if (Articulation_req *mr = dynamic_cast <Articulation_req *> (r_l))
{
- for (int i=0; i < script_req_l_arr_.size(); i++)
+ for (int i=0; i < script_req_l_arr_.size (); i++)
{
if (script_req_l_arr_[i]->equal_b (mr))
return true;
}
void
-Script_engraver::create_grobs ()
+Script_engraver::process_music ()
{
- for (int i=0; i < script_req_l_arr_.size(); i++)
+ for (int i=0; i < script_req_l_arr_.size (); i++)
{
Articulation_req* l=script_req_l_arr_[i];
if (art == SCM_BOOL_F)
{
String a = ly_scm2string (l->get_mus_property ("articulation-type"));
- l->origin ()->warning (_f ("Don't know how to interpret articulation `%s'", a.ch_C()));
+ l->origin ()->warning (_f ("Don't know how to interpret articulation `%s'", a.ch_C ()));
continue;
}
// todo -> use result of articulation-to-scriptdef directly as basic prop list.
Grob *p =new Item (get_property ("Script"));
- art = gh_cdr (art);
- p->set_grob_property ("molecule",
- gh_car (art));
+ art = ly_cdr (art);
+ p->set_grob_property ("molecule", ly_car (art));
- art = gh_cdr(art);
- bool follow_staff = gh_scm2bool (gh_car (art));
- art = gh_cdr(art);
- SCM relative_stem_dir = gh_car (art);
- art = gh_cdr(art);
+ art = ly_cdr (art);
+ bool follow_staff = gh_scm2bool (ly_car (art));
+ art = ly_cdr (art);
+ SCM relative_stem_dir = ly_car (art);
+ art = ly_cdr (art);
SCM force_dir = l->get_mus_property ("direction");
if (isdir_b (force_dir) && !to_dir (force_dir))
- force_dir = gh_car (art);
+ force_dir = ly_car (art);
- art = gh_cdr(art);
- SCM priority = gh_car (art);
-
+ art = ly_cdr (art);
+ SCM priority = ly_car (art);
if (isdir_b (force_dir) && to_dir (force_dir))
p->set_grob_property ("direction", force_dir);
else if (to_dir (relative_stem_dir))
p->set_grob_property ("side-relative-direction", relative_stem_dir);
-
/*
announce_grob (p, l);
}
- script_req_l_arr_.clear ();
}
void
Script_engraver::acknowledge_grob (Grob_info inf)
{
- bool them_grace = to_boolean (inf.elem_l_->get_grob_property ("grace"));
- bool us_grace = to_boolean (get_property ("weAreGraceContext"));
-
- if (us_grace != them_grace)
- return;
-
- if (Stem::has_interface (inf.elem_l_))
+ if (Stem::has_interface (inf.grob_l_))
{
- for (int i=0; i < script_p_arr_.size(); i++)
+ for (int i=0; i < script_p_arr_.size (); i++)
{
Grob*e = script_p_arr_[i];
- e->set_grob_property ("direction-source", inf.elem_l_->self_scm ());
- Side_position_interface::add_support (e, inf.elem_l_);
+ e->set_grob_property ("direction-source", inf.grob_l_->self_scm ());
+ e->add_dependency (inf.grob_l_);
+ Side_position_interface::add_support (e, inf.grob_l_);
}
}
- else if (Rhythmic_head::has_interface (inf.elem_l_))
+ else if (Rhythmic_head::has_interface (inf.grob_l_))
{
- for (int i=0; i < script_p_arr_.size(); i++)
+ for (int i=0; i < script_p_arr_.size (); i++)
{
Grob *e = script_p_arr_[i];
- if (!e->parent_l (X_AXIS))
+ if (!e->get_parent (X_AXIS))
{
- e->set_parent (inf.elem_l_, X_AXIS);
+ e->set_parent (inf.grob_l_, X_AXIS);
}
if (Side_position_interface::get_axis (e) == X_AXIS
- && !e->parent_l (Y_AXIS))
- e->set_parent (inf.elem_l_, Y_AXIS);
-
- Side_position_interface::add_support (e,inf.elem_l_);
+ && !e->get_parent (Y_AXIS))
+ {
+ e->set_parent (inf.grob_l_, Y_AXIS);
+ e->add_dependency (inf.grob_l_); // ??
+ }
+ Side_position_interface::add_support (e,inf.grob_l_);
}
}
}
void
-Script_engraver::stop_translation_timestep()
+Script_engraver::stop_translation_timestep ()
{
- for (int i=0; i < script_p_arr_.size(); i++)
+ for (int i=0; i < script_p_arr_.size (); i++)
{
Grob * sc = script_p_arr_[i];
if (to_boolean (sc->get_grob_property ("staff-support")))
}
typeset_grob (sc);
}
- script_p_arr_.clear();
+ script_p_arr_.clear ();
}
void
-Script_engraver::start_translation_timestep()
+Script_engraver::start_translation_timestep ()
{
- script_req_l_arr_.clear();
+ script_req_l_arr_.clear ();
}
-ADD_THIS_TRANSLATOR (Script_engraver);
+Script_engraver::Script_engraver(){}
+
+ENTER_DESCRIPTION(Script_engraver,
+/* descr */ " Handles note ornaments generated by @code{\\script}.
+",
+/* creats*/ "Script",
+/* acks */ "stem-interface rhythmic-head-interface",
+/* reads */ "scriptDefinitions scriptHorizontal",
+/* write */ "");