X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fspan-arpeggio-engraver.cc;h=4fd4f1a68e7b43f0903fc6c81fe9aa4213c00acb;hb=3fc91138b05cfdd6b8446608eb1764cad85202f8;hp=d90b51df2479c92d4e9dd7e614d5e8f824558f02;hpb=8ecd09ad7514d57630fb611d38c161f3c3c708db;p=lilypond.git diff --git a/lily/span-arpeggio-engraver.cc b/lily/span-arpeggio-engraver.cc index d90b51df24..4fd4f1a68e 100644 --- a/lily/span-arpeggio-engraver.cc +++ b/lily/span-arpeggio-engraver.cc @@ -3,7 +3,7 @@ source file of the GNU LilyPond music typesetter - (c) 2000 Jan Nieuwenhuizen + (c) 2000--2002 Jan Nieuwenhuizen */ #include "engraver.hh" @@ -16,23 +16,22 @@ /** - 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 create_grobs (); + virtual void stop_translation_timestep (); private: Item *span_arpeggio_; - Link_array arpeggios_; + Link_array arpeggios_; }; @@ -42,17 +41,17 @@ 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_)) + && Arpeggio::has_interface (info.grob_l_)) { - arpeggios_.push (info.elem_l_); + arpeggios_.push (info.grob_l_); } } void -Span_arpeggio_engraver::process_acknowledged () +Span_arpeggio_engraver::create_grobs () { /* connectArpeggios is slightly brusque; we should really read a elt @@ -66,12 +65,12 @@ Span_arpeggio_engraver::process_acknowledged () && to_boolean (get_property ("connectArpeggios"))) { span_arpeggio_ = new Item (get_property ("Arpeggio")); - announce_element (span_arpeggio_, 0); + announce_grob(span_arpeggio_, SCM_EOL); } } void -Span_arpeggio_engraver::do_pre_move_processing () +Span_arpeggio_engraver::stop_translation_timestep () { if (span_arpeggio_) { @@ -81,25 +80,31 @@ 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", +/* acks */ "arpeggio-interface", +/* reads */ "connectArpeggios", +/* write */ "");