extender-engraver.cc -- implement Extender_engraver
source file of the GNU LilyPond music typesetter
-
- (c) 1999--2004 Glen Prideaux <glenprideaux@iname.com>,
- Han-Wen Nienhuys <hanwen@cs.uu.nl>,
- Jan Nieuwenhuizen <janneke@gnu.org>
+
+ (c) 1999--2005 Glen Prideaux <glenprideaux@iname.com>,
+ Han-Wen Nienhuys <hanwen@cs.uu.nl>,
+ Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include "context.hh"
protected:
virtual void acknowledge_grob (Grob_info);
virtual void finalize ();
- virtual bool try_music (Music*);
+ virtual bool try_music (Music *);
virtual void stop_translation_timestep ();
virtual void process_music ();
};
-
Extender_engraver::Extender_engraver ()
{
extender_ = 0;
void
Extender_engraver::acknowledge_grob (Grob_info i)
{
- Item *item = dynamic_cast<Item*> (i.grob_);
+ Item *item = dynamic_cast<Item *> (i.grob ());
if (item
&& item->internal_has_interface (ly_symbol2scm ("lyric-syllable-interface")))
Pointer_group_interface::add_grob (extender_,
ly_symbol2scm ("heads"), h);
}
-
+
if (pending_extender_)
{
Pointer_group_interface::add_grob (pending_extender_,
ly_symbol2scm ("heads"), h);
}
}
-
+
if (extender_)
{
pending_extender_ = extender_;
SCM heads = sp->get_property ("heads");
if (scm_is_pair (heads))
{
- Item *it = dynamic_cast<Item*> (unsmob_grob (scm_car (heads)));
+ Item *it = dynamic_cast<Item *> (unsmob_grob (scm_car (heads)));
if (it)
sp->set_bound (RIGHT, it);
}
}
}
-
ADD_TRANSLATOR (Extender_engraver,
-/* descr */ "Create lyric extenders",
-/* creats*/ "LyricExtender",
-/* accepts */ "extender-event",
-/* acks */ "lyric-syllable-interface",
-/* reads */ "",
-/* write */ "");
+ /* descr */ "Create lyric extenders",
+ /* creats*/ "LyricExtender",
+ /* accepts */ "extender-event",
+ /* acks */ "lyric-syllable-interface",
+ /* reads */ "",
+ /* write */ "");