then. */
class Hyphen_engraver : public Engraver
{
- Grob *last_lyric_l_;
- Grob *current_lyric_l_;
- Hyphen_req* req_l_;
- Spanner* hyphen_p_;
+ Grob *last_lyric_;
+ Grob *current_lyric_;
+ Hyphen_req* req_;
+ Spanner* hyphen_;
public:
- Hyphen_engraver ();
- VIRTUAL_COPY_CONS (Translator);
+ TRANSLATOR_DECLARATIONS(Hyphen_engraver);
protected:
virtual void acknowledge_grob (Grob_info);
virtual bool try_music (Music*);
virtual void stop_translation_timestep ();
virtual void start_translation_timestep ();
- virtual void create_grobs ();
+ virtual void process_acknowledged_grobs ();
private:
};
-ADD_THIS_TRANSLATOR (Hyphen_engraver);
+
Hyphen_engraver::Hyphen_engraver ()
{
- current_lyric_l_ = 0;
- last_lyric_l_ = 0;
- hyphen_p_ = 0;
- req_l_ = 0;
+ current_lyric_ = 0;
+ last_lyric_ = 0;
+ hyphen_ = 0;
+ req_ = 0;
}
void
Hyphen_engraver::acknowledge_grob (Grob_info i)
{
// -> text-item
- if (i.elem_l_->has_interface (ly_symbol2scm ("lyric-syllable-interface")))
+ if (i.grob_->internal_has_interface (ly_symbol2scm ("lyric-syllable-interface")))
{
- current_lyric_l_ = i.elem_l_;
- if (hyphen_p_
- && !hyphen_p_->get_bound (RIGHT)
+ current_lyric_ = i.grob_;
+ if (hyphen_
+ && !hyphen_->get_bound (RIGHT)
)
{
- Hyphen_spanner (hyphen_p_).set_textitem (RIGHT, i.elem_l_);
+ Hyphen_spanner (hyphen_).set_textitem (RIGHT, i.grob_);
}
}
}
{
if (Hyphen_req* p = dynamic_cast <Hyphen_req *> (r))
{
- if (req_l_)
+ if (req_)
return false;
- req_l_ = p;
+ req_ = p;
return true;
}
return false;
void
Hyphen_engraver::finalize ()
{
- if (hyphen_p_)
+ if (hyphen_)
{
- req_l_->origin ()->warning (_ ("unterminated hyphen"));
- hyphen_p_->set_bound (RIGHT, unsmob_grob (get_property ("currentCommandColumn")));
+ req_->origin ()->warning (_ ("unterminated hyphen"));
+ hyphen_->set_bound (RIGHT, unsmob_grob (get_property ("currentCommandColumn")));
}
}
void
-Hyphen_engraver::create_grobs ()
+Hyphen_engraver::process_acknowledged_grobs ()
{
- if (req_l_ &&! hyphen_p_)
+ if (req_ &&! hyphen_)
{
- if (!last_lyric_l_)
+ if (!last_lyric_)
{
- req_l_->origin ()->warning (_ ("Nothing to connect hyphen to on the left. Ignoring hyphen request."));
+ req_->origin ()->warning (_ ("Nothing to connect hyphen to on the left. Ignoring hyphen request."));
return;
}
- hyphen_p_ = new Spanner (get_property ("LyricHyphen"));
+ hyphen_ = new Spanner (get_property ("LyricHyphen"));
- Hyphen_spanner (hyphen_p_).set_textitem (LEFT, last_lyric_l_);
- announce_grob (hyphen_p_, req_l_);
+ Hyphen_spanner (hyphen_).set_textitem (LEFT, last_lyric_);
+ announce_grob(hyphen_, req_->self_scm());
}
}
void
Hyphen_engraver::stop_translation_timestep ()
{
- if (hyphen_p_)
+ if (hyphen_)
{
- typeset_grob (hyphen_p_);
- hyphen_p_ = 0;
+ typeset_grob (hyphen_);
+ hyphen_ = 0;
}
- if (current_lyric_l_)
+ if (current_lyric_)
{
- last_lyric_l_ = current_lyric_l_;
- current_lyric_l_ =0;
+ last_lyric_ = current_lyric_;
+ current_lyric_ =0;
}
}
void
Hyphen_engraver::start_translation_timestep ()
{
- req_l_ = 0;
+ req_ = 0;
}
+ENTER_DESCRIPTION(Hyphen_engraver,
+/* descr */ "Create lyric hyphens",
+/* creats*/ "LyricHyphen",
+/* acks */ "lyric-syllable-interface",
+/* reads */ "",
+/* write */ "");