TODO:
. Cancel any beams running through the breathing sign
- ([e8 \breathe f e f] should become [e8] \breathe [f e f])
+ ([e8 \breathe f e f] should become [e8] \breathe [f e f])
. Spacing is not yet completely pretty
*/
-#include "breathing-sign-engraver.hh"
+#include "staff-symbol-referencer.hh"
#include "breathing-sign.hh"
#include "musical-request.hh"
#include "command-request.hh"
#include "engraver-group-engraver.hh"
-#include "note-head.hh"
-#include "local-key-item.hh"
+#include "item.hh"
+#include "engraver.hh"
+#include "command-request.hh"
+
+class Breathing_sign_engraver : public Engraver {
+public:
+ TRANSLATOR_DECLARATIONS(Breathing_sign_engraver);
+
+protected:
+ virtual bool try_music (Music *req_l);
+ virtual void create_grobs ();
+ virtual void stop_translation_timestep ();
+ virtual void start_translation_timestep ();
-#include <iostream.h>
+private:
+ Breathing_sign_req * breathing_sign_req_l_;
+ Grob * breathing_sign_p_;
+};
-Breathing_sign_engraver::Breathing_sign_engraver()
+Breathing_sign_engraver::Breathing_sign_engraver ()
{
breathing_sign_p_ = 0;
breathing_sign_req_l_ = 0;
}
bool
-Breathing_sign_engraver::do_try_music (Music*r_l)
+Breathing_sign_engraver::try_music (Music*r_l)
{
- if (Breathing_sign_req * b= dynamic_cast <Breathing_sign_req *> (r_l)) {
- breathing_sign_req_l_ = b;
- return true;
- }
+ if (Breathing_sign_req * b= dynamic_cast <Breathing_sign_req *> (r_l))
+ {
+ breathing_sign_req_l_ = b;
+ return true;
+ }
return false;
}
void
-Breathing_sign_engraver::do_process_requests()
+Breathing_sign_engraver::create_grobs ()
{
- if(breathing_sign_req_l_) {
- breathing_sign_p_ = new Breathing_sign;
+ if (breathing_sign_req_l_ && ! breathing_sign_p_)
+ {
+ SCM b = get_property ("BreathingSign");
+ breathing_sign_p_ = new Item (b);
- Scalar prop = get_property ("verticalDirection", 0);
- if(prop.isnum_b())
- breathing_sign_p_->set_vertical_position((Direction)int(prop));
+ Breathing_sign::set_interface (breathing_sign_p_);
- announce_element (Score_element_info (breathing_sign_p_, breathing_sign_req_l_));
- }
+ announce_grob(breathing_sign_p_, breathing_sign_req_l_->self_scm());
+ breathing_sign_req_l_ = 0;
+ }
}
void
-Breathing_sign_engraver::do_pre_move_processing()
+Breathing_sign_engraver::stop_translation_timestep ()
{
- if(breathing_sign_p_) {
- typeset_element(breathing_sign_p_);
- breathing_sign_p_ = 0;
- }
+ if (breathing_sign_p_)
+ {
+ typeset_grob (breathing_sign_p_);
+ breathing_sign_p_ = 0;
+ }
}
void
-Breathing_sign_engraver::do_post_move_processing()
+Breathing_sign_engraver::start_translation_timestep ()
{
- breathing_sign_req_l_ = 0;
+ breathing_sign_req_l_ = 0;
}
-ADD_THIS_TRANSLATOR(Breathing_sign_engraver);
+
+ENTER_DESCRIPTION(Breathing_sign_engraver,
+/* descr */ "",
+/* creats*/ "BreathingSign",
+/* acks */ "",
+/* reads */ "",
+/* write */ "");