From f28aa78743eb5fe9444193748da69cdc32d077da Mon Sep 17 00:00:00 2001 From: Mike Solomon Date: Sun, 27 Feb 2011 08:35:36 -0500 Subject: [PATCH] bad --- input/regression/footnotes.ly | 33 +++++++++ lily/footnote-engraver.cc | 126 ++++++++++++++++++++++++++++++++++ 2 files changed, 159 insertions(+) create mode 100644 input/regression/footnotes.ly create mode 100644 lily/footnote-engraver.cc diff --git a/input/regression/footnotes.ly b/input/regression/footnotes.ly new file mode 100644 index 0000000000..555c4dca7a --- /dev/null +++ b/input/regression/footnotes.ly @@ -0,0 +1,33 @@ +\version "2.13.52" +\header { + texidoc = "Lilypond does footnotes." +} + +#(set-default-paper-size "a6") +\book { } + +\markup { + a \footnote \concat { b \super 1 } "1. c" + \footnote \concat { d \super 2 } "2. e" + \footnote \line { f \super 3 } "3. g" +} + +\markup { h i } + +\relative c' { +\footnoteGrob #'NoteHead #'(1 . -1) \markup { \tiny 4 } \markup { 4. j } +a b c d } + +\pageBreak + +\markup { k \footnote \concat { l \super 5 } \line { 5. m } } + +\relative c' { a1 } + +\relative c' { + d4 e + < f a-\footnote #'(1 . -1) \markup { \tiny 6 } \markup { 6. n } c > + \footnoteGrob #'Beam #'(1 . 1) \markup { \tiny 7 } \markup { 7. o } + \footnoteGrob #'Hairpin #'(1 . 1) \markup { \tiny 8 } \markup { 8. p } + a8\< [ b c d\f ] r2. | +} \ No newline at end of file diff --git a/lily/footnote-engraver.cc b/lily/footnote-engraver.cc new file mode 100644 index 0000000000..116c744314 --- /dev/null +++ b/lily/footnote-engraver.cc @@ -0,0 +1,126 @@ +/* + This file is part of LilyPond, the GNU music typesetter. + + Copyright (C) 2006--2011 Han-Wen Nienhuys + + LilyPond is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + LilyPond is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with LilyPond. If not, see . +*/ + +#include "engraver.hh" + +#include "stream-event.hh" +#include "item.hh" +#include "spanner.hh" + +#include "translator.icc" + +class Footnote_engraver : public Engraver +{ + TRANSLATOR_DECLARATIONS (Footnote_engraver); + + DECLARE_TRANSLATOR_LISTENER (footnote); + DECLARE_ACKNOWLEDGER (grob); + vector events_; + + void stop_translation_timestep (); + + void footnotify (Grob *, Stream_event *); +}; + +IMPLEMENT_TRANSLATOR_LISTENER (Footnote_engraver, footnote); +void +Footnote_engraver::listen_footnote (Stream_event *ev) +{ + events_.push_back (ev); +} + +void +Footnote_engraver::stop_translation_timestep () +{ + events_.clear (); +} + +Footnote_engraver::Footnote_engraver () +{ +} + +void +Footnote_engraver::footnotify (Grob *g, Stream_event *event) +{ + Spanner *s = dynamic_cast(g); + + if (s) + { + Spanner *b = make_spanner ("FootnoteSpanner", event->self_scm ()); + b->set_property ("footnote-text", event->get_property ("footnote-text")); + b->set_property ("text", event->get_property ("text")); + b->set_parent (s, Y_AXIS); + b->set_parent (s, X_AXIS); + bool bar = scm_is_string (get_property ("whichBar")); + Grob *bound = unsmob_grob (bar + ? get_property ("currentCommandColumn") + : get_property ("currentMusicalColumn")); + b->set_bound (LEFT, bound); + b->set_bound (RIGHT, bound); + b->set_property ("parent-spanner", s->self_scm ()); + } + else + { + Grob *b = make_item ("Footnote", event->self_scm ()); + b->set_property ("footnote-text", event->get_property ("footnote-text")); + b->set_property ("text", event->get_property ("text")); + b->set_parent (g, Y_AXIS); + b->set_parent (g, X_AXIS); + } +} + +void +Footnote_engraver::acknowledge_grob (Grob_info info) +{ + Stream_event *cause = info.event_cause (); + + SCM arts = cause ? cause->get_property ("articulations") : SCM_EOL; + for (SCM s = arts; scm_is_pair (s); s = scm_cdr (s)) + { + Stream_event *e = unsmob_stream_event (scm_car (s)); + if (e->in_event_class ("footnote-event")) + { + footnotify (info.grob (), e); + } + } + + for (vsize i = 0; i < events_.size (); i++) + { + if (info.grob ()->name () == ly_symbol2string (events_[i]->get_property ("symbol"))) + footnotify (info.grob (), events_[i]); + } +} + + + +ADD_ACKNOWLEDGER (Footnote_engraver, grob); + +ADD_TRANSLATOR (Footnote_engraver, + /* doc */ + "Create footnote texts.", + + /* create */ + "Footnote ", + + /*read*/ + "", + + /*write*/ + "" + ); -- 2.39.5