--- /dev/null
+/*
+ input-staff.cc -- implement Input_staff
+
+ source file of the LilyPond music typesetter
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+#include "debug.hh"
+#include "score.hh"
+#include "input-music.hh"
+#include "input-staff.hh"
+#include "staff.hh"
+#include "complex-staff.hh"
+#include "lyric-staff.hh"
+
+#include "lexer.hh"
+
+
+Input_staff::Input_staff(String s)
+{
+ score_wide_music_p_ =0;
+ type= s;
+ defined_ch_c_l_ = 0;
+}
+
+void
+Input_staff::add(Input_music*m)
+{
+ music_.bottom().add(m);
+}
+
+Staff*
+Input_staff::parse(Score*score_l, Input_music *default_score_wide)
+{
+ Staff *p=0;
+ if (type == "melodic")
+ p = new Complex_staff;
+ else if (type == "lyric")
+ p = new Lyric_staff;
+ else {
+ error( "Unknown staff-type `" + type +"\'", defined_ch_c_l_ );
+ exit( 1 );
+ }
+
+ p->score_l_ = score_l;
+
+ for (iter_top(music_,i); i.ok(); i++) {
+ Voice_list vl = i->convert();
+ p->add(vl);
+ }
+ Voice_list vl = (score_wide_music_p_) ? score_wide_music_p_->convert()
+ : default_score_wide->convert();
+ p->add(vl);
+ return p;
+}
+
+Input_staff::Input_staff(Input_staff const&s)
+{
+ for (iter_top(s.music_,i); i.ok(); i++)
+ add(i->clone());
+ defined_ch_c_l_ = s.defined_ch_c_l_;
+ type = s.type;
+ score_wide_music_p_ = (s.score_wide_music_p_) ?
+ s.score_wide_music_p_->clone() : 0;
+}
+
+void
+Input_staff::print() const
+{
+#ifndef NPRINT
+ mtor << "Input_staff {\n";
+ for (iter_top(music_,i); i.ok(); i++)
+ i->print();
+ mtor << "}\n";
+#endif
+}
+void
+Input_staff::set_score_wide(Input_music *m_p)
+{
+ delete score_wide_music_p_;
+ score_wide_music_p_ = m_p;
+}
+
+Input_staff::~Input_staff()
+{
+ delete score_wide_music_p_;
+}
--- /dev/null
+#include "musicalrequest.hh"
+#include "paper-def.hh"
+#include "lyric-item.hh"
+#include "stem.hh"
+#include "molecule.hh"
+#include "lookup.hh"
+#include "text-def.hh"
+#include "source-file.hh"
+#include "source.hh"
+#include "debug.hh"
+#include "main.hh"
+
+Lyric_item::Lyric_item(Lyric_req* lreq_l, int voice_count_i)
+ : Text_item(lreq_l,0)
+{
+ pos_i_ = -voice_count_i * 4 ; // 4 fontsize dependant. TODO
+ dir_i_ = -1;
+}
+
+void
+Lyric_item::do_pre_processing()
+{
+
+ // test context-error
+ if ( tdef_l_->text_str_.index_i( "Gates" ) >=0)// :-)
+ warning( "foul word", tdef_l_->defined_ch_c_l_ );
+}
--- /dev/null
+#include "musicalrequest.hh"
+#include "voice.hh"
+#include "staff-walker.hh"
+#include "debug.hh"
+#include "staff.hh"
+#include "lyric-staff.hh"
+#include "lyric-walker.hh"
+#include "pscore.hh"
+
+void
+Lyric_staff::set_output(PScore*pscore_l)
+{
+ pstaff_l_ = new PStaff(pscore_l);
+ pscore_l_ = pscore_l;
+ pscore_l_->add(pstaff_l_);
+}
+
+Staff_walker*
+Lyric_staff::get_walker_p()
+{
+ return new Lyric_walker(this);
+}
--- /dev/null
+/*
+ lyricwalker.cc -- implement Lyric_walker
+
+ source file of the LilyPond music typesetter
+
+ (c) 1997 Jan Nieuwenhuizen <jan@digicash.com>
+*/
+
+#include "musicalrequest.hh"
+#include "voice.hh"
+#include "pscore.hh"
+#include "lyric-staff.hh"
+#include "lyric-walker.hh"
+#include "debug.hh"
+#include "lyric-item.hh"
+#include "staff-column.hh"
+
+void
+Lyric_walker::process_requests()
+{
+ allow_break();
+
+ int req_count=0;
+ for (int i = 0; i < ptr()->musicalreq_l_arr_.size(); i++) {
+ Lyric_req * lreq_l = ptr()->musicalreq_l_arr_[i]->lreq_l();
+ if (!lreq_l)
+ continue;
+ Item *lp = new Lyric_item(lreq_l,req_count++);
+ ptr()->typeset_musical_item( lp);
+ }
+}
+
+Lyric_walker::Lyric_walker(Lyric_staff* lstaff_l)
+ : Staff_walker(lstaff_l, lstaff_l->pstaff_l_->pscore_l_)
+{
+
+}
+
+
--- /dev/null
+/*
+ stem-beam-reg.cc -- part of LilyPond
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+#include "musicalrequest.hh"
+#include "stem-beam-reg.hh"
+#include "beam.hh"
+#include "stem.hh"
+#include "grouping.hh"
+#include "text-spanner.hh"
+#include "complex-walker.hh"
+#include "complex-staff.hh"
+#include "debug.hh"
+#include "grouping.hh"
+#include "notehead.hh"
+
+Stem_beam_register::Stem_beam_register()
+{
+ post_move_processing();
+ current_grouping = 0;
+ beam_p_ = 0;
+ set_feature(Features::dir(0));
+ start_req_l_ = 0;
+}
+
+bool
+Stem_beam_register::try_request(Request*req_l)
+{
+ if ( req_l->beam() ) {
+ if (bool(beam_p_ ) == bool(req_l->beam()->spantype == Span_req::START))
+ return false;
+
+ if (beam_req_l_ && Beam_req::compare(*beam_req_l_ , *req_l->beam()))
+ return false;
+
+ beam_req_l_ = req_l->beam();
+ return true;
+ }
+
+ if ( req_l->stem() ) {
+ if (current_grouping && !current_grouping->child_fit_query(
+ get_staff_info().time_c_l_->whole_in_measure_))
+ return false;
+
+ if (stem_req_l_ && Stem_req::compare(*stem_req_l_, *req_l->stem()))
+ return false;
+
+ stem_req_l_ = req_l->stem();
+ return true;
+ }
+ return false;
+}
+
+void
+Stem_beam_register::process_requests()
+{
+ if (beam_req_l_) {
+ if (beam_req_l_->spantype == Span_req::STOP) {
+ end_beam_b_ = true;
+ start_req_l_ = 0;
+ } else {
+ beam_p_ = new Beam;
+ start_req_l_ = beam_req_l_;
+
+ current_grouping = new Rhythmic_grouping;
+ if (beam_req_l_->nplet) {
+ Text_spanner* t = new Text_spanner();
+ t->set_support(beam_p_);
+ t->spec.align_i_ = 0;
+ t->spec.text_str_ = beam_req_l_->nplet;
+ t->spec.style_str_="italic";
+ typeset_element(t);
+ }
+
+ }
+ }
+
+ if (stem_req_l_) {
+ stem_p_ = new Stem(4);
+ if (current_grouping)
+ current_grouping->add_child(
+ get_staff_info().time_c_l_->whole_in_measure_,
+ stem_req_l_->duration());
+
+ stem_p_->flag = stem_req_l_->balltype;
+
+ if (beam_p_) {
+ if (stem_req_l_->balltype<= 4)
+ warning( "stem doesn't fit in Beam",
+ stem_req_l_->defined_ch_c_l_);
+ else
+ beam_p_->add(stem_p_);
+ stem_p_->print_flag = false;
+ } else {
+ stem_p_->print_flag = true;
+ }
+
+ announce_element(Staff_elem_info(stem_p_, stem_req_l_));
+ }
+}
+
+void
+Stem_beam_register::acknowledge_element(Staff_elem_info info)
+{
+ if (!stem_p_)
+ return;
+
+ if (info.elem_p_->name() == Notehead::static_name() &&
+ stem_req_l_->duration() == info.req_l_->rhythmic()->duration())
+
+ stem_p_->add((Notehead*)info.elem_p_);
+}
+
+void
+Stem_beam_register::pre_move_processing()
+{
+ if (stem_p_) {
+ if (default_dir_i_)
+ stem_p_->dir = default_dir_i_;
+
+ typeset_element(stem_p_);
+ stem_p_ = 0;
+ }
+ if (beam_p_ && end_beam_b_) {
+ const Rhythmic_grouping * rg_c_l = get_staff_info().rhythmic_c_l_;
+ rg_c_l->extend(current_grouping->interval());
+ beam_p_->set_grouping(*rg_c_l, *current_grouping);
+ typeset_element(beam_p_);
+ delete current_grouping;
+ current_grouping = 0;
+ beam_p_ = 0;
+ }
+ end_beam_b_ = false;
+}
+void
+Stem_beam_register::post_move_processing()
+{
+ stem_p_ = 0;
+ beam_req_l_ = 0;
+ stem_req_l_ = 0;
+ end_beam_b_ = false;
+}
+
+Stem_beam_register::~Stem_beam_register()
+{
+ if (beam_p_)
+ warning("unterminated beam", start_req_l_->defined_ch_c_l_);
+}
+
+void
+Stem_beam_register::set_feature(Features i)
+{
+ default_dir_i_ = i.direction_i_;
+}
--- /dev/null
+#include "molecule.hh"
+#include "boxes.hh"
+#include "text-spanner.hh"
+#include "text-def.hh"
+#include "debug.hh"
+#include "paper-def.hh"
+
+
+
+void
+Text_spanner::set_support(Directional_spanner*d)
+{
+ support = d;
+ add_dependency(d);
+}
+
+Text_spanner::Text_spanner()
+{
+ support = 0;
+}
+
+void
+Text_spanner::do_print() const
+{
+ spec.print();
+}
+
+void
+Text_spanner::do_post_processing()
+{
+ switch(spec.align_i_) {
+ case 0:
+ text_off_ = support->center() +
+ Offset(0,support->dir_i_ * paper()->internote() * 4); // todo
+ break;
+ default:
+ assert(false);
+ break;
+ }
+}
+
+Molecule*
+Text_spanner::brew_molecule_p() const
+{
+ Atom tsym (spec.create_atom(paper()));
+ tsym.translate(text_off_);
+
+ Molecule*output = new Molecule;
+ output->add( tsym );
+ return output;
+}
+
+void
+Text_spanner::do_pre_processing()
+{
+ right = support->right;
+ left = support->left;
+ assert(left && right);
+}
+
+Interval
+Text_spanner::height()const
+{
+ return brew_molecule_p()->extent().y;
+}
+
+Spanner*
+Text_spanner::do_break_at(PCol*c1, PCol*c2)const
+{
+ return new Text_spanner(*this); // todo
+}
--- /dev/null
+/*
+ walkregs.cc -- implement Walker_registers
+
+ source file of the LilyPond music typesetter
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+#include "debug.hh"
+#include "clef-reg.hh"
+#include "local-key-reg.hh"
+#include "key-reg.hh"
+#include "meter-reg.hh"
+#include "bar-reg.hh"
+#include "bar.hh"
+#include "walk-regs.hh"
+#include "staff-elem.hh"
+#include "staff.hh"
+#include "complex-walker.hh"
+#include "staff-column.hh"
+#include "voice-group-regs.hh"
+#include "voice-regs.hh"
+#include "commandrequest.hh"
+
+
+Walker_registers::Walker_registers(Complex_walker *w)
+{
+ walk_l_ = w;
+ add( new Bar_register);
+ add( new Clef_register);
+ add( new Key_register);
+ add( new Meter_register);
+ add( new Local_key_register);
+}
+
+void
+Walker_registers::announce_element(Staff_elem_info info)
+{
+ if (info.elem_p_->name() == Bar::static_name()) {
+ walk_l_->allow_break();
+ }
+ announce_info_arr_.push(info);
+}
+
+void
+Walker_registers::acknowledge_element(Staff_elem_info )
+{
+ assert(false);
+}
+
+void
+Walker_registers::do_announces()
+{
+ Request dummy_req;
+ for (int i = 0; i < announce_info_arr_.size(); i++){
+ Staff_elem_info info = announce_info_arr_[i];
+
+ if (!info.req_l_)
+ info.req_l_ = &dummy_req;
+ Register_group_register::acknowledge_element(info);
+ }
+ announce_info_arr_.set_size(0);
+}
+
+void
+Walker_registers::typeset_element(Staff_elem *elem_p)
+{
+ typeset_musical_item(elem_p);
+}
+
+void
+Walker_registers::typeset_musical_item(Staff_elem * elem_p)
+{
+ walk_l_->typeset_element(elem_p);
+}
+
+void
+Walker_registers::typeset_breakable_item(Item * pre_p , Item * nobreak_p,
+ Item * post_p)
+{
+ if (pre_p)
+ prebreak_item_p_arr_.push(pre_p);
+ if (nobreak_p)
+ nobreak_item_p_arr_.push(nobreak_p);
+ if (post_p)
+ postbreak_item_p_arr_.push(post_p);
+}
+
+void
+Walker_registers::pre_move_processing()
+{
+ // this generates all items.
+ Register_group_register::pre_move_processing();
+ walk_l_->ptr()->typeset_breakable_items(prebreak_item_p_arr_,
+ nobreak_item_p_arr_,
+ postbreak_item_p_arr_);
+}
+void
+Walker_registers::post_move_processing()
+{
+ Register_group_register::post_move_processing();
+}
+
+void
+Walker_registers::change_group(Group_change_req * greq_l,
+ Voice_registers *voice_regs_l,
+ Voice_group_registers * old_group)
+{
+ Voice_registers *regs_p = (old_group)
+ ? (Voice_registers*) old_group->get_register_p(voice_regs_l)
+ : new Voice_registers(greq_l->voice_l());
+ Voice_group_registers * new_group_l = get_group(greq_l->newgroup_str_);
+ new_group_l->add(regs_p);
+
+ mtor << "processed change request";
+ print();
+}
+
+Voice_group_registers *
+Walker_registers::get_group(String id)
+{
+ for (int i=0; i < group_l_arr_.size(); i++) {
+ if (group_l_arr_[i]->group_id_str_ == id)
+ return group_l_arr_[i];
+ }
+ Voice_group_registers *group_p = new Voice_group_registers(id);
+ group_l_arr_.push(group_p);
+ add(group_p);
+ return group_p;
+}
+
+void
+Walker_registers::terminate_register(Request_register * reg)
+{
+ for (int i=0; i < group_l_arr_.size(); i++) {
+ if (group_l_arr_[i] == reg) {
+ group_l_arr_.del(i);
+ Register_group_register::terminate_register(reg);
+ return;
+ }
+ }
+ assert(false);
+}
+
+bool
+Walker_registers::try_request(Request * r)
+{
+ bool b = Register_group_register::try_request(r);
+ if (!b) {
+ Command_req * cr_l = r->command() ;
+
+ if (cr_l && cr_l->groupchange()) {
+ change_group(cr_l->groupchange(), 0, 0);
+ } else
+ warning("junking request: " + String(r->name()),
+ r->defined_ch_c_l_);
+ }
+ return b;
+}
+
+
+Staff_info
+Walker_registers::get_staff_info() return inf;
+{
+ inf.c0_position_i_ = &walk_l_->c0_position_i_;
+ inf.walk_l_ = walk_l_;
+ inf.time_c_l_ = &walk_l_->time_;
+ inf.rhythmic_c_l_ = walk_l_->default_grouping;
+}
+Paper_def*
+Walker_registers::paper()const
+{
+ return walk_l_->staff_l_->paper();
+}