source file of the GNU LilyPond music typesetter
- (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include "engraver.hh"
-#include "musical-request.hh"
+#include "event.hh"
#include "item.hh"
#include "paper-def.hh"
#include "font-metric.hh"
protected:
virtual void stop_translation_timestep ();
virtual bool try_music (Music *);
- virtual void create_grobs ();
- virtual void start_translation_timestep ();
+ virtual void process_music ();
public:
TRANSLATOR_DECLARATIONS(Lyric_engraver);
private:
- Lyric_req * req_l_;
- Item* text_p_;
+ Music * req_;
+ Item* text_;
};
Lyric_engraver::Lyric_engraver ()
{
- text_p_ =0;
- req_l_ =0;
+ text_ =0;
+ req_ =0;
}
bool
Lyric_engraver::try_music (Music*r)
{
- if (Lyric_req* l = dynamic_cast <Lyric_req *> (r))
+ if (r->is_mus_type ("lyric-event"))
{
- if (req_l_)
+ if (req_)
return false;
- req_l_ =l;
+ req_ =r;
return true;
}
return false;
}
void
-Lyric_engraver::create_grobs ()
+Lyric_engraver::process_music ()
{
- if (req_l_)
+ if (req_)
{
- text_p_= new Item (get_property ("LyricText"));
+ text_= make_item ("LyricText");
- text_p_->set_grob_property ("text", req_l_->get_mus_property ("text"));
-
- /*
- We can't reach the notehead where we're centered from here. So
- we kludge.
-
- (UGH UGH, pulled amount of space out of thin air)
- */
-
- text_p_->translate_axis (0.66, X_AXIS);
-
- announce_grob (text_p_, req_l_);
- req_l_ = 0;
+ text_->set_grob_property ("text", req_->get_mus_property ("text"));
+ announce_grob (text_, req_->self_scm());
}
}
void
Lyric_engraver::stop_translation_timestep ()
{
- if (text_p_)
+ if (text_)
{
- typeset_grob (text_p_);
- text_p_ =0;
+ typeset_grob (text_);
+ text_ =0;
}
-}
-
-void
-Lyric_engraver::start_translation_timestep ()
-{
- req_l_ =0;
+ req_ =0;
}
ENTER_DESCRIPTION(Lyric_engraver,
/* descr */ "",
/* creats*/ "",
-/* acks */ "",
+/* accepts */ "lyric-event",
+/* acks */ "",
/* reads */ "",
/* write */ "");