X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=sidebyside;f=lily%2Fspan-arpeggio-engraver.cc;h=c192d0a456408501f19eb5029e9f215999902948;hb=7e72a1e50e94a7f9738d62599de79fe7745f600c;hp=5ae4d1295d5dad78283ab0b245cda19c98836d53;hpb=7249d131a7b58117ad502f17975af50ea4144a05;p=lilypond.git diff --git a/lily/span-arpeggio-engraver.cc b/lily/span-arpeggio-engraver.cc index 5ae4d1295d..c192d0a456 100644 --- a/lily/span-arpeggio-engraver.cc +++ b/lily/span-arpeggio-engraver.cc @@ -3,37 +3,37 @@ source file of the GNU LilyPond music typesetter - (c) 2000 Jan Nieuwenhuizen + (c) 2000--2004 Jan Nieuwenhuizen + + Han-Wen Nienhuys */ #include "engraver.hh" #include "lily-guile.hh" #include "item.hh" #include "arpeggio.hh" -#include "span-arpeggio.hh" #include "group-interface.hh" #include "side-position-interface.hh" #include "staff-symbol-referencer.hh" /** - Make arpeggios that span multiple staffs. Catch arpeggios, and span a + Make arpeggios that span multiple staves. Catch arpeggios, and span a Span_arpeggio over them if we find more than two arpeggios. */ class Span_arpeggio_engraver : public Engraver { public: - VIRTUAL_COPY_CONS (Translator); - Span_arpeggio_engraver (); - + TRANSLATOR_DECLARATIONS(Span_arpeggio_engraver); + protected: - virtual void acknowledge_element (Score_element_info); - virtual void process_acknowledged (); - virtual void do_pre_move_processing (); + virtual void acknowledge_grob (Grob_info); + virtual void process_acknowledged_grobs (); + virtual void stop_translation_timestep (); private: Item *span_arpeggio_; - Link_array arpeggios_; + Link_array arpeggios_; }; @@ -43,36 +43,35 @@ Span_arpeggio_engraver::Span_arpeggio_engraver () } void -Span_arpeggio_engraver::acknowledge_element (Score_element_info info) +Span_arpeggio_engraver::acknowledge_grob (Grob_info info) { - if (info.origin_trans_l_arr (this).size () - && Arpeggio::has_interface (info.elem_l_)) + if (info.origin_transes (this).size () + && Arpeggio::has_interface (info.grob_)) { - arpeggios_.push (info.elem_l_); + arpeggios_.push (info.grob_); } } void -Span_arpeggio_engraver::process_acknowledged () +Span_arpeggio_engraver::process_acknowledged_grobs () { /* - connectArpeggios is slightly brusque; we should really read a elt + connectArpeggios is slightly brusque; we should really read a grob property of the caught non-span arpeggios. That way, we can have both non-connected and connected arps in one pianostaff. - */ if (!span_arpeggio_ && arpeggios_.size () > 1 && to_boolean (get_property ("connectArpeggios"))) { - span_arpeggio_ = new Item (get_property ("Arpeggio")); - announce_element (span_arpeggio_, 0); + span_arpeggio_ = make_item ("Arpeggio"); + announce_grob(span_arpeggio_, SCM_EOL); } } void -Span_arpeggio_engraver::do_pre_move_processing () +Span_arpeggio_engraver::stop_translation_timestep () { if (span_arpeggio_) { @@ -82,25 +81,32 @@ Span_arpeggio_engraver::do_pre_move_processing () */ for (int i=0; i < arpeggios_.size (); i ++) { - for (SCM s = arpeggios_[i]->get_elt_property ("stems"); - gh_pair_p (s); s = gh_cdr (s)) - Group_interface::add_thing (span_arpeggio_, "stems", gh_car (s)); - for (SCM s = arpeggios_[i]->get_elt_property ("side-support-elements"); - gh_pair_p (s); s = gh_cdr (s)) - Group_interface::add_thing (span_arpeggio_, "side-support-elements", gh_car (s)); + for (SCM s = arpeggios_[i]->get_grob_property ("stems"); + gh_pair_p (s); s = ly_cdr (s)) + Group_interface::add_thing (span_arpeggio_, ly_symbol2scm ("stems"), ly_car (s)); + for (SCM s = arpeggios_[i]->get_grob_property ("side-support-elements"); + gh_pair_p (s); s = ly_cdr (s)) + Group_interface::add_thing (span_arpeggio_, ly_symbol2scm ("side-support-elements"), ly_car (s)); /* we can't kill the children, since we don't want to the previous note to bump into the span arpeggio; so we make it transparent. */ - arpeggios_[i]->set_elt_property ("molecule-callback", SCM_BOOL_T); + arpeggios_[i]->set_grob_property ("molecule-callback", SCM_EOL); } - typeset_element (span_arpeggio_); + typeset_grob (span_arpeggio_); span_arpeggio_ = 0; } arpeggios_.clear (); } -ADD_THIS_TRANSLATOR (Span_arpeggio_engraver); + +ENTER_DESCRIPTION(Span_arpeggio_engraver, +/* descr */ "", +/* creats*/ "Arpeggio", +/* accepts */ "", +/* acks */ "arpeggio-interface", +/* reads */ "connectArpeggios", +/* write */ "");