/*
- paper-book.cc -- implement Paper_book
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 2004--2009 Jan Nieuwenhuizen <janneke@gnu.org>
- (c) 2004 Jan Nieuwenhuizen <janneke@gnu.org>
+ 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 <http://www.gnu.org/licenses/>.
*/
#include "paper-book.hh"
-#include "ly-module.hh"
+#include "grob.hh"
+#include "international.hh"
#include "main.hh"
#include "output-def.hh"
-#include "paper-outputter.hh"
+#include "paper-column.hh"
#include "paper-score.hh"
#include "paper-system.hh"
+#include "text-interface.hh"
#include "warn.hh"
+#include "program-option.hh"
+#include "page-marker.hh"
#include "ly-smobs.icc"
Paper_book::Paper_book ()
{
+ header_ = SCM_EOL;
+ header_0_ = SCM_EOL;
pages_ = SCM_BOOL_F;
+ scores_ = SCM_EOL;
+ bookparts_ = SCM_EOL;
+ performances_ = SCM_EOL;
systems_ = SCM_BOOL_F;
- header_ = SCM_EOL;
-
+
paper_ = 0;
+ parent_ = 0;
smobify_self ();
}
}
IMPLEMENT_DEFAULT_EQUAL_P (Paper_book);
-IMPLEMENT_SMOBS (Paper_book)
-IMPLEMENT_TYPE_P (Paper_book, "ly:paper-book?")
+IMPLEMENT_SMOBS (Paper_book);
+IMPLEMENT_TYPE_P (Paper_book, "ly:paper-book?");
SCM
Paper_book::mark_smob (SCM smob)
{
- Paper_book *b = (Paper_book*) SCM_CELL_WORD_1 (smob);
- for (int i = 0; i < b->score_systems_.size (); i++)
- b->score_systems_[i].gc_mark ();
-
+ Paper_book *b = (Paper_book *) SCM_CELL_WORD_1 (smob);
if (b->paper_)
scm_gc_mark (b->paper_->self_scm ());
+ if (b->parent_)
+ scm_gc_mark (b->parent_->self_scm ());
scm_gc_mark (b->header_);
+ scm_gc_mark (b->header_0_);
scm_gc_mark (b->pages_);
+ scm_gc_mark (b->performances_);
+ scm_gc_mark (b->scores_);
+ scm_gc_mark (b->bookparts_);
return b->systems_;
}
int
-Paper_book::print_smob (SCM smob, SCM port, scm_print_state*)
+Paper_book::print_smob (SCM smob, SCM port, scm_print_state *)
{
- Paper_book *b = (Paper_book*) SCM_CELL_WORD_1 (smob);
-
- scm_puts ("#<", port);
- scm_puts (classname (b), port);
- scm_puts (" ", port);
- //scm_puts (b->, port);
- scm_puts (">", port);
+ Paper_book *b = (Paper_book *) SCM_CELL_WORD_1 (smob);
+ (void)b;
+ scm_puts ("#<Paper_book>", port);
return 1;
}
-Array<String>
-split_string (String s, char c)
+Output_def *
+Paper_book::top_paper ()
{
- Array<String> rv;
- while (s.length ())
- {
- int i = s.index (c);
-
- if (i == 0)
- {
- s = s.nomid_string (0, 1);
- continue;
- }
-
- if (i < 0)
- i = s.length () ;
-
- rv.push (s.cut_string (0, i));
- s = s.nomid_string (0, i);
- }
-
- return rv;
+ Output_def *paper = paper_;
+ while (paper->parent_)
+ paper = paper->parent_;
+ return paper;
}
SCM
dump_fields ()
{
SCM fields = SCM_EOL;
- for (int i = dump_header_fieldnames_global.size (); i--; )
+ for (vsize i = dump_header_fieldnames_global.size (); i--;)
fields
- = scm_cons (ly_symbol2scm (dump_header_fieldnames_global[i].to_str0 ()),
+ = scm_cons (ly_symbol2scm (dump_header_fieldnames_global[i].c_str ()),
fields);
return fields;
}
-LY_DEFINE (ly_output_formats, "ly:output-formats",
- 0, 0, 0, (),
- "Formats passed to --format as a list of strings, "
- "used for the output.")
+void
+Paper_book::add_score (SCM s)
{
- Array<String> output_formats = split_string (output_format_global, ',');
+ scores_ = scm_cons (s, scores_);
+}
- SCM lst = SCM_EOL;
- int output_formats_count = output_formats.size ();
- for (int i = 0; i < output_formats_count; i ++)
- lst = scm_cons (scm_makfrom0str (output_formats[i].to_str0 ()), lst);
-
- return lst;
+void
+Paper_book::add_bookpart (SCM p)
+{
+ bookparts_ = scm_cons (p, bookparts_);
}
void
-Paper_book::post_processing (SCM module,
- SCM file_name)
+Paper_book::add_performance (SCM s)
{
- struct
- {
- bool do_it_;
- char const *func_name_;
- } settings[] = {
- {make_tex, "convert-to-tex"},
- {make_dvi, "convert-to-dvi"},
- {make_ps, "convert-to-ps"},
- {make_pdf, "convert-to-pdf"},
- {make_png, "convert-to-png"},
- {0, 0},
- };
-
- for (int i = 0; settings[i].func_name_; i++)
+ performances_ = scm_cons (s, performances_);
+}
+
+int
+Paper_book::output_aux (SCM output_channel,
+ bool is_last,
+ int *first_page_number,
+ int *first_performance_number)
+{
+ int page_nb = 0;
+ if (scm_is_pair (performances_))
{
- if (settings[i].do_it_)
- {
- SCM func = scm_c_module_lookup (module, settings[i].func_name_);
- if (scm_variable_p (func) == SCM_BOOL_T)
- {
- func = scm_variable_ref (func);
- if (ly_c_procedure_p (func))
- scm_call_2 (func, self_scm (), file_name);
- }
- }
+ SCM proc = ly_lily_module_constant ("write-performances-midis");
+
+ scm_call_3 (proc,
+ performances (),
+ output_channel,
+ scm_long2num (*first_performance_number));
+ *first_performance_number += scm_ilength (performances_);
}
+
+ if (scm_is_pair (bookparts_))
+ {
+ for (SCM p = bookparts_; scm_is_pair (p); p = scm_cdr (p))
+ if (Paper_book *pbookpart = unsmob_paper_book (scm_car (p)))
+ {
+ bool is_last_part = (is_last && !scm_is_pair (scm_cdr (p)));
+ page_nb += pbookpart->output_aux (output_channel,
+ is_last_part,
+ first_page_number,
+ first_performance_number);
+ }
+ }
+ else
+ {
+ if (scores_ == SCM_EOL)
+ return 0;
+ paper_->set_variable (ly_symbol2scm ("first-page-number"),
+ scm_long2num (*first_page_number));
+ paper_->set_variable (ly_symbol2scm ("is-last-bookpart"),
+ ly_bool2scm (is_last));
+ /* Generate all stencils to trigger font loads. */
+ page_nb = scm_ilength (pages ());
+ *first_page_number += page_nb;
+ }
+ return page_nb;
}
void
-Paper_book::output (String outname)
+Paper_book::output (SCM output_channel)
{
- if (!score_systems_.size ())
+ int first_page_number
+ = robust_scm2int (paper_->c_variable ("first-page-number"), 1);
+ int first_performance_number = 0;
+
+ /* FIXME: We need a line-width for ps output (framework-ps.scm:92).
+ If we don't have any, we take the paper-width unless we know
+ better which line-width to choose (e.g. if there are \bookparts
+ with different line-widths) and why we need it at all.
+ */
+
+ if (paper_->c_variable ("line-width") == SCM_UNDEFINED)
+ paper_->set_variable (ly_symbol2scm ("line-width"),
+ paper_->c_variable ("paper-width"));
+
+ if (!output_aux (output_channel,
+ true,
+ &first_page_number,
+ &first_performance_number))
return;
- /* Generate all stencils to trigger font loads. */
- pages ();
-
- SCM formats = ly_output_formats ();
- for (SCM s = formats; scm_is_pair (s); s = scm_cdr (s))
+ SCM scopes = SCM_EOL;
+ if (ly_is_module (header_))
+ scopes = scm_cons (header_, scopes);
+
+ string mod_nm = "scm framework-" + get_output_backend_name ();
+
+ SCM mod = scm_c_resolve_module (mod_nm.c_str ());
+
+ if (get_program_option ("print-pages"))
{
- String format = ly_scm2string (scm_car (s));
- String file_name = outname;
-
- if (file_name != "-")
- file_name += "." + format;
-
- Paper_outputter *out = get_paper_outputter (file_name, format);
-
- SCM scopes = SCM_EOL;
- if (ly_c_module_p (header_))
- scopes = scm_cons (header_, scopes);
-
- String mod_nm = "scm framework-" + format;
+ SCM framework = ly_module_lookup (mod,
+ ly_symbol2scm ("output-framework"));
- SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
- if (make_pages)
+ if (framework != SCM_BOOL_F)
{
- SCM func = scm_c_module_lookup (mod, "output-framework");
-
- func = scm_variable_ref (func);
- scm_apply_0 (func, scm_list_n (out->self_scm (),
+ SCM func = scm_variable_ref (framework);
+ scm_apply_0 (func, scm_list_n (output_channel,
self_scm (),
scopes,
dump_fields (),
- scm_makfrom0str (outname.to_str0 ()),
SCM_UNDEFINED));
- out->close ();
- scm_gc_unprotect_object (out->self_scm ());
- post_processing (mod, scm_makfrom0str (file_name.to_str0 ()));
}
-
- if (make_preview)
+ else
+ warning (_f ("program option -dprint-pages not supported by backend `%s'",
+ get_output_backend_name ()));
+ }
+
+ if (get_program_option ("preview"))
+ {
+ SCM framework
+ = ly_module_lookup (mod, ly_symbol2scm ("output-preview-framework"));
+
+ if (framework != SCM_BOOL_F)
{
- String file_name = outname + ".preview." + format;
- Paper_outputter *out = get_paper_outputter (file_name, format);
-
- SCM func = scm_c_module_lookup (mod, "output-preview-framework");
- func = scm_variable_ref (func);
- scm_apply_0 (func, scm_list_n (out->self_scm (),
+ SCM func = scm_variable_ref (framework);
+ scm_apply_0 (func, scm_list_n (output_channel,
self_scm (),
scopes,
dump_fields (),
- scm_makfrom0str (outname.to_str0 ()),
SCM_UNDEFINED));
-
- out->close ();
- scm_gc_unprotect_object (out->self_scm ());
-
- post_processing (mod, scm_makfrom0str (file_name.to_str0 ()));
- }
+ }
+ else
+ warning (_f ("program option -dpreview not supported by backend `%s'",
+ get_output_backend_name ()));
}
- progress_indication ("\n");
}
void
-Paper_book::classic_output (String outname)
+Paper_book::classic_output_aux (SCM output,
+ int *first_performance_number)
{
+ if (scm_is_pair (performances_))
+ {
+ SCM proc = ly_lily_module_constant ("write-performances-midis");
+ scm_call_3 (proc,
+ performances (),
+ output,
+ scm_long2num (*first_performance_number));
+ *first_performance_number += scm_ilength (performances_);
+ }
+
/* Generate all stencils to trigger font loads. */
systems ();
+}
+
+void
+Paper_book::classic_output (SCM output)
+{
+ int first_performance_number = 0;
+ classic_output_aux (output, &first_performance_number);
- // ugh code dup
SCM scopes = SCM_EOL;
- if (ly_c_module_p (header_))
+ if (ly_is_module (header_))
scopes = scm_cons (header_, scopes);
- if (ly_c_module_p (score_systems_[0].header_))
- scopes = scm_cons (score_systems_[0].header_, scopes);
- //end ugh
+ if (ly_is_module (header_0_))
+ scopes = scm_cons (header_0_, scopes);
- Array<String> output_formats = split_string (output_format_global, ',');
+ string format = get_output_backend_name ();
+ string mod_nm = "scm framework-" + format;
- for (int i = 0; i < output_formats.size (); i++)
- {
- String format = output_formats[i];
- String mod_nm = "scm framework-" + format;
-
- SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
- SCM func = scm_c_module_lookup (mod, "output-classic-framework");
-
- func = scm_variable_ref (func);
-
- Paper_outputter *out = get_paper_outputter (outname + "." + format,
- format);
-
- scm_apply_0 (func, scm_list_n (out->self_scm (), self_scm (), scopes,
- dump_fields (),
- scm_makfrom0str (outname.to_str0 ()),
- SCM_UNDEFINED));
-
- scm_gc_unprotect_object (out->self_scm ());
- progress_indication ("\n");
- }
-}
+ SCM mod = scm_c_resolve_module (mod_nm.c_str ());
+ SCM func = scm_c_module_lookup (mod, "output-classic-framework");
-LY_DEFINE (ly_paper_book_pages, "ly:paper-book-pages",
- 1, 0, 0, (SCM pb),
- "Return pages in book PB.")
-{
- return unsmob_paper_book(pb)->pages ();
-}
+ func = scm_variable_ref (func);
+ scm_apply_0 (func, scm_list_n (output,
+ self_scm (),
+ scopes,
+ dump_fields (),
+ SCM_UNDEFINED));
-LY_DEFINE (ly_paper_book_scopes, "ly:paper-book-scopes",
- 1, 0, 0, (SCM book),
- "Return pages in layout book @var{book}.")
-{
- Paper_book *pb = unsmob_paper_book(book);
- SCM_ASSERT_TYPE(pb, book, SCM_ARG1, __FUNCTION__, "Paper_book");
-
- SCM scopes = SCM_EOL;
- if (ly_c_module_p (pb->header_))
- scopes = scm_cons (pb->header_, scopes);
-
- return scopes;
-}
-
-LY_DEFINE (ly_paper_book_systems, "ly:paper-book-systems",
- 1, 0, 0, (SCM pb),
- "Return systems in book PB.")
-{
- return unsmob_paper_book (pb)->systems ();
-}
-
-LY_DEFINE (ly_paper_book_paper, "ly:paper-book-paper",
- 1, 0, 0, (SCM pb),
- "Return pages in book PB.")
-{
- return unsmob_paper_book (pb)->paper_->self_scm ();
+ progress_indication ("\n");
}
/* TODO: resurrect more complex user-tweaks for titling? */
Stencil title;
SCM scopes = SCM_EOL;
- if (ly_c_module_p (header_))
+ if (ly_is_module (header_))
scopes = scm_cons (header_, scopes);
-
SCM tit = SCM_EOL;
- if (ly_c_procedure_p (title_func))
+ if (ly_is_procedure (title_func))
tit = scm_call_2 (title_func,
- paper_->self_scm (),
- scopes);
+ paper_->self_scm (),
+ scopes);
if (unsmob_stencil (tit))
title = *unsmob_stencil (tit);
if (!title.is_empty ())
title.align_to (Y_AXIS, UP);
-
+
return title;
}
Stencil
-Paper_book::score_title (int i)
+Paper_book::score_title (SCM header)
{
SCM title_func = paper_->lookup_variable (ly_symbol2scm ("score-title"));
Stencil title;
- // ugh code dup
SCM scopes = SCM_EOL;
- if (ly_c_module_p (header_))
+ if (ly_is_module (header_))
scopes = scm_cons (header_, scopes);
- if (ly_c_module_p (score_systems_[i].header_))
- scopes = scm_cons (score_systems_[i].header_, scopes);
- //end ugh
+ if (ly_is_module (header))
+ scopes = scm_cons (header, scopes);
SCM tit = SCM_EOL;
- if (ly_c_procedure_p (title_func))
+ if (ly_is_procedure (title_func))
tit = scm_call_2 (title_func,
- paper_->self_scm (),
- scopes);
+ paper_->self_scm (),
+ scopes);
if (unsmob_stencil (tit))
title = *unsmob_stencil (tit);
if (!title.is_empty ())
title.align_to (Y_AXIS, UP);
-
+
return title;
}
void
-set_system_penalty (Paper_system * ps, SCM header)
+set_page_permission (SCM sys, SCM symbol, SCM permission)
{
- if (ly_c_module_p (header))
+ if (Paper_score *ps = dynamic_cast<Paper_score *> (unsmob_music_output (sys)))
+ {
+ vector<Grob *> cols = ps->get_columns ();
+ if (cols.size ())
+ {
+ Paper_column *col = dynamic_cast<Paper_column *> (cols.back ());
+ col->set_property (symbol, permission);
+ col->find_prebroken_piece (LEFT)->set_property (symbol, permission);
+ }
+ }
+ else if (Prob *pb = unsmob_prob (sys))
+ pb->set_property (symbol, permission);
+}
+
+/* read the breakbefore property of a score block and set up the preceding
+ system-spec to honour it. That is, SYS should be the system spec that
+ immediately precedes the score (from which HEADER is taken)
+ in the get_system_specs () list */
+void
+set_system_penalty (SCM sys, SCM header)
+{
+ if (ly_is_module (header))
{
SCM force = ly_module_lookup (header, ly_symbol2scm ("breakbefore"));
- if (SCM_VARIABLEP(force)
- && scm_is_bool (SCM_VARIABLE_REF(force)))
+ if (SCM_VARIABLEP (force)
+ && scm_is_bool (SCM_VARIABLE_REF (force)))
+ {
+ if (to_boolean (SCM_VARIABLE_REF (force)))
+ {
+ set_page_permission (sys, ly_symbol2scm ("page-break-permission"),
+ ly_symbol2scm ("force"));
+ set_page_permission (sys, ly_symbol2scm ("line-break-permission"),
+ ly_symbol2scm ("force"));
+ }
+ else
+ set_page_permission (sys, ly_symbol2scm ("page-break-permission"),
+ SCM_EOL);
+ }
+ }
+}
+
+void
+set_labels (SCM sys, SCM labels)
+{
+ if (Paper_score *ps = dynamic_cast<Paper_score *> (unsmob_music_output (sys)))
+ {
+ vector<Grob*> cols = ps->get_columns ();
+ if (cols.size ())
+ {
+ Paper_column *col = dynamic_cast<Paper_column *> (cols[0]);
+ col->set_property ("labels",
+ scm_append_x (scm_list_2 (col->get_property ("labels"),
+ labels)));
+ Paper_column *col_right
+ = dynamic_cast<Paper_column *> (col->find_prebroken_piece (RIGHT));
+ col_right->set_property ("labels",
+ scm_append_x (scm_list_2 (col_right->get_property ("labels"),
+ labels)));
+ }
+ }
+ else if (Prob *pb = unsmob_prob (sys))
+ pb->set_property ("labels",
+ scm_append_x (scm_list_2 (pb->get_property ("labels"),
+ labels)));
+}
+
+SCM
+Paper_book::get_score_title (SCM header)
+{
+ Stencil title = score_title (header);
+ if (title.is_empty ())
+ title = score_title (header_);
+ if (!title.is_empty ())
+ {
+ /*
+ TODO: this should come from the \layout {} block, which should
+ override settings from \paper {}
+ */
+ SCM props
+ = paper_->lookup_variable (ly_symbol2scm ("score-title-properties"));
+ Prob *ps = make_paper_system (props);
+ paper_system_set_stencil (ps, title);
+
+ return ps->self_scm ();
+ }
+
+ return SCM_BOOL_F;
+}
+
+
+SCM
+Paper_book::get_system_specs ()
+{
+ SCM system_specs = SCM_EOL;
+
+ Stencil title = book_title ();
+ if (!title.is_empty ())
+ {
+ SCM props
+ = paper_->lookup_variable (ly_symbol2scm ("book-title-properties"));
+ Prob *ps = make_paper_system (props);
+ paper_system_set_stencil (ps, title);
+
+ system_specs = scm_cons (ps->self_scm (), system_specs);
+ ps->unprotect ();
+ }
+
+ SCM page_properties
+ = scm_call_1 (ly_lily_module_constant ("layout-extract-page-properties"),
+ paper_->self_scm ());
+
+ SCM interpret_markup_list = ly_lily_module_constant ("interpret-markup-list");
+ SCM header = SCM_EOL;
+ SCM labels = SCM_EOL;
+ for (SCM s = scm_reverse (scores_); scm_is_pair (s); s = scm_cdr (s))
+ {
+ if (ly_is_module (scm_car (s)))
+ {
+ header = scm_car (s);
+ if (header_0_ == SCM_EOL)
+ header_0_ = header;
+ }
+ else if (Page_marker *page_marker = unsmob_page_marker (scm_car (s)))
+ {
+ /* page markers are used to set page breaking/turning permission,
+ or to place bookmarking labels */
+ if (scm_is_symbol (page_marker->permission_symbol ()))
+ {
+ /* set previous element page break or turn permission */
+ if (scm_is_pair (system_specs))
+ set_page_permission (scm_car (system_specs),
+ page_marker->permission_symbol (),
+ page_marker->permission_value ());
+ }
+ if (scm_is_symbol (page_marker->label ()))
+ {
+ /* The next element label is to be set */
+ labels = scm_cons (page_marker->label (), labels);
+ }
+ }
+ else if (Music_output *mop = unsmob_music_output (scm_car (s)))
+ {
+ if (Paper_score *pscore = dynamic_cast<Paper_score *> (mop))
+ {
+ SCM title = get_score_title (header);
+
+ if (scm_is_pair (system_specs))
+ set_system_penalty (scm_car (system_specs), header);
+
+ if (unsmob_prob (title))
+ {
+ system_specs = scm_cons (title, system_specs);
+ unsmob_prob (title)->unprotect ();
+ }
+
+ header = SCM_EOL;
+ system_specs = scm_cons (pscore->self_scm (), system_specs);
+ if (scm_is_pair (labels))
+ {
+ set_labels (scm_car (system_specs), labels);
+ labels = SCM_EOL;
+ }
+ }
+ else
+ {
+ /*
+ Ignore MIDI
+ */
+ }
+ }
+ else if (Text_interface::is_markup_list (scm_car (s)))
{
- ps->break_before_penalty_ = to_boolean (SCM_VARIABLE_REF(force))
- ? -10000
- : 10000;
+ SCM texts = scm_call_3 (interpret_markup_list,
+ paper_->self_scm (),
+ page_properties,
+ scm_car (s));
+ for (SCM list = texts ; scm_is_pair (list) ; list = scm_cdr (list))
+ {
+ SCM t = scm_car (list);
+ // TODO: init props
+ Prob *ps = make_paper_system (SCM_EOL);
+ ps->set_property ("page-break-permission",
+ ly_symbol2scm ("allow"));
+ ps->set_property ("page-turn-permission",
+ ly_symbol2scm ("allow"));
+
+ paper_system_set_stencil (ps, *unsmob_stencil (t));
+ ps->set_property ("is-title", SCM_BOOL_T);
+ if (list != texts)
+ /* For each markup other than the first, place it as closely as
+ possible to the previous markup and don't allow stretching. */
+ ps->set_property ("tight-spacing", SCM_BOOL_T);
+
+ system_specs = scm_cons (ps->self_scm (), system_specs);
+ ps->unprotect ();
+
+ if (scm_is_pair (labels))
+ {
+ set_labels (scm_car (system_specs), labels);
+ labels = SCM_EOL;
+ }
+ // FIXME: figure out penalty.
+ //set_system_penalty (ps, scores_[i].header_);
+ }
}
+ else
+ assert (0);
}
+
+ system_specs = scm_reverse_x (system_specs, SCM_EOL);
+ return system_specs;
}
-
+
SCM
Paper_book::systems ()
{
return systems_;
systems_ = SCM_EOL;
- Stencil title = book_title ();
-
- if (!title.is_empty ())
+ if (scm_is_pair (bookparts_))
{
- Paper_system *ps = new Paper_system (title, true);
- set_system_penalty (ps, header_);
-
- systems_ = scm_cons (ps->self_scm (), systems_);
- scm_gc_unprotect_object (ps->self_scm ());
+ for (SCM p = bookparts_; scm_is_pair (p); p = scm_cdr (p))
+ if (Paper_book *pbookpart = unsmob_paper_book (scm_car (p)))
+ systems_ = scm_append_x (scm_list_2 (systems_,
+ pbookpart->systems ()));
}
-
- int score_count = score_systems_.size ();
- for (int i = 0; i < score_count; i++)
+ else
{
- Stencil title = score_title (i);
- if (!title.is_empty ())
+ SCM specs = get_system_specs ();
+ for (SCM s = specs; scm_is_pair (s); s = scm_cdr (s))
{
- Paper_system *ps = new Paper_system (title, true);
- systems_ = scm_cons (ps->self_scm (), systems_);
- scm_gc_unprotect_object (ps->self_scm ());
+ if (Paper_score *pscore
+ = dynamic_cast<Paper_score *> (unsmob_music_output (scm_car (s))))
+ {
+ SCM system_list
+ = scm_vector_to_list (pscore->get_paper_systems ());
- set_system_penalty (ps, score_systems_[i].header_);
-
- }
-
- if (scm_vector_p (score_systems_[i].systems_) == SCM_BOOL_T)
- {
- // guh.
- SCM system_list = scm_vector_to_list (score_systems_[i].systems_);
+ system_list = scm_reverse (system_list);
+ systems_ = scm_append (scm_list_2 (system_list, systems_));
+ }
+ else
+ {
+ systems_ = scm_cons (scm_car (s), systems_);
+ }
+ }
+ systems_ = scm_reverse (systems_);
- system_list = scm_reverse (system_list);
- systems_ = scm_append (scm_list_2 (system_list, systems_));
+ /* backwards compatibility for the old page breaker */
+ int i = 0;
+ Prob *last = 0;
+ for (SCM s = systems_; scm_is_pair (s); s = scm_cdr (s))
+ {
+ Prob *ps = unsmob_prob (scm_car (s));
+ ps->set_property ("number", scm_from_int (++i));
+
+ if (last
+ && to_boolean (last->get_property ("is-title"))
+ && !scm_is_number (ps->get_property ("penalty")))
+ ps->set_property ("penalty", scm_from_int (10000));
+ last = ps;
+
+ if (scm_is_pair (scm_cdr (s)))
+ {
+ SCM perm = ps->get_property ("page-break-permission");
+ Prob *next = unsmob_prob (scm_cadr (s));
+ if (perm == SCM_EOL)
+ next->set_property ("penalty", scm_from_int (10001));
+ else if (perm == ly_symbol2scm ("force"))
+ next->set_property ("penalty", scm_from_int (-10001));
+ }
}
}
-
- systems_ = scm_reverse (systems_);
-
- int i = 0;
- Paper_system *last = 0;
- for (SCM s = systems_; s != SCM_EOL; s = scm_cdr (s))
- {
- Paper_system *ps = unsmob_paper_system (scm_car (s));
- ps->number_ = ++i;
-
- if (last
- && last->is_title ()
- && !ps->break_before_penalty_)
- ps->break_before_penalty_ = 10000;
- last = ps;
- }
-
+
return systems_;
}
return pages_;
pages_ = SCM_EOL;
- SCM proc = paper_->c_variable ("page-breaking");
- pages_ = scm_apply_0 (proc, scm_list_2 (systems (), self_scm ()));
+ if (scm_is_pair (bookparts_))
+ {
+ for (SCM p = bookparts_; scm_is_pair (p); p = scm_cdr (p))
+ if (Paper_book *pbookpart = unsmob_paper_book (scm_car (p)))
+ pages_ = scm_append_x (scm_list_2 (pages_, pbookpart->pages ()));
+ }
+ else if (scm_is_pair (scores_))
+ {
+ SCM page_breaking = paper_->c_variable ("page-breaking");
+ pages_ = scm_apply_0 (page_breaking, scm_list_1 (self_scm ()));
+ SCM post_process = paper_->c_variable ("page-post-process");
+ if (ly_is_procedure (post_process))
+ scm_apply_2 (post_process, paper_->self_scm (), pages_, SCM_EOL);
+
+ /* set systems_ from the pages */
+ if (systems_ == SCM_BOOL_F)
+ {
+ systems_ = SCM_EOL;
+ for (SCM p = pages_; scm_is_pair (p); p = scm_cdr (p))
+ {
+ Prob *page = unsmob_prob (scm_car (p));
+ SCM systems = page->get_property ("lines");
+ systems_ = scm_append (scm_list_2 (systems_, systems));
+ }
+ }
+ }
return pages_;
}
-
-/****************************************************************/
-
-Score_systems::Score_systems ()
-{
- systems_ = SCM_EOL;
- header_ = SCM_EOL;
-}
-
-void
-Score_systems::gc_mark ()
+SCM
+Paper_book::performances () const
{
- scm_gc_mark (systems_);
- scm_gc_mark (header_);
+ return scm_reverse (performances_);
}
-
projects / lilypond.git / blobdiff