source file of the GNU LilyPond music typesetter
- (c) 2004--2005 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 2004--2007 Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include "paper-book.hh"
+#include "grob.hh"
#include "main.hh"
#include "output-def.hh"
+#include "paper-column.hh"
#include "paper-score.hh"
#include "paper-system.hh"
-#include "text-item.hh"
+#include "text-interface.hh"
#include "warn.hh"
+#include "program-option.hh"
+#include "page-marker.hh"
#include "ly-smobs.icc"
header_0_ = SCM_EOL;
pages_ = SCM_BOOL_F;
scores_ = SCM_EOL;
+ performances_ = SCM_EOL;
systems_ = SCM_BOOL_F;
paper_ = 0;
}
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
+SCM
Paper_book::mark_smob (SCM smob)
{
Paper_book *b = (Paper_book *) SCM_CELL_WORD_1 (smob);
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_);
return b->systems_;
}
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 (">", port);
+ (void)b;
+ scm_puts ("#<Paper_book>", port);
return 1;
}
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;
}
}
void
-Paper_book::output (String outname)
+Paper_book::add_performance (SCM s)
+{
+ performances_ = scm_cons (s, performances_);
+}
+
+void
+Paper_book::output (SCM output_channel)
{
+ if (scm_is_pair (performances_))
+ {
+ SCM proc = ly_lily_module_constant ("write-performances-midis");
+
+ scm_call_2 (proc, performances (), output_channel);
+ }
+
if (scores_ == SCM_EOL)
return;
pages ();
SCM scopes = SCM_EOL;
- if (ly_c_module_p (header_))
+ if (ly_is_module (header_))
scopes = scm_cons (header_, scopes);
- String mod_nm = "scm framework-" + output_backend_global;
+ string mod_nm = "scm framework-" + get_output_backend_name ();
- SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
- if (make_print)
+ SCM mod = scm_c_resolve_module (mod_nm.c_str ());
+
+ if (get_program_option ("print-pages"))
{
SCM func = scm_c_module_lookup (mod, "output-framework");
func = scm_variable_ref (func);
- scm_apply_0 (func, scm_list_n (scm_makfrom0str (outname.to_str0 ()),
+ scm_apply_0 (func, scm_list_n (output_channel,
self_scm (),
scopes,
dump_fields (),
SCM_UNDEFINED));
}
- if (make_preview)
+ if (get_program_option ("preview"))
{
SCM func = scm_c_module_lookup (mod, "output-preview-framework");
func = scm_variable_ref (func);
- scm_apply_0 (func, scm_list_n (scm_makfrom0str (outname.to_str0 ()),
+ scm_apply_0 (func, scm_list_n (output_channel,
self_scm (),
scopes,
dump_fields (),
}
void
-Paper_book::classic_output (String outname)
+Paper_book::classic_output (SCM output)
{
+ if (scm_is_pair (performances_))
+ {
+ SCM proc = ly_lily_module_constant ("write-performances-midis");
+
+ scm_call_2 (proc, performances (), output);
+ }
+
/* Generate all stencils to trigger font loads. */
systems ();
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 (header_0_))
+ if (ly_is_module (header_0_))
scopes = scm_cons (header_0_, scopes);
- String format = output_backend_global;
- String mod_nm = "scm framework-" + format;
+ string format = get_output_backend_name ();
+ string mod_nm = "scm framework-" + format;
- SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
+ SCM mod = scm_c_resolve_module (mod_nm.c_str ());
SCM func = scm_c_module_lookup (mod, "output-classic-framework");
func = scm_variable_ref (func);
- scm_apply_0 (func, scm_list_n (scm_makfrom0str (outname.to_str0 ()),
+ scm_apply_0 (func, scm_list_n (output,
self_scm (),
scopes,
dump_fields (),
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);
Stencil title;
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 (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);
}
void
-set_system_penalty (Paper_system *ps, SCM header)
+set_page_permission (SCM sys, SCM symbol, SCM permission)
+{
+ 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_c_module_p (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)))
{
- ps->break_before_penalty_ = to_boolean (SCM_VARIABLE_REF (force))
- ? -10000
- : 10000;
+ 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
-Paper_book::add_score_title (SCM header)
+set_label (SCM sys, SCM label)
+{
+ 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_cons (label, col->get_property ("labels")));
+ Paper_column *col_right = dynamic_cast<Paper_column*> (col->find_prebroken_piece (RIGHT));
+ col_right->set_property ("labels", scm_cons (label, col_right->get_property ("labels")));
+ }
+ }
+ else if (Prob *pb = unsmob_prob (sys))
+ pb->set_property ("labels", scm_cons (label, pb->get_property ("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 ())
{
- Paper_system *ps = new Paper_system (title, true);
- systems_ = scm_cons (ps->self_scm (), systems_);
- scm_gc_unprotect_object (ps->self_scm ());
- set_system_penalty (ps, header);
+ /*
+ 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::systems ()
+Paper_book::get_system_specs ()
{
- if (systems_ != SCM_BOOL_F)
- return systems_;
-
- systems_ = SCM_EOL;
+ SCM system_specs = SCM_EOL;
+
Stencil title = book_title ();
-
if (!title.is_empty ())
{
- Paper_system *ps = new Paper_system (title, true);
- set_system_penalty (ps, header_);
+ SCM props = paper_->lookup_variable (ly_symbol2scm ("book-title-properties"));
+ Prob *ps = make_paper_system (props);
+ paper_system_set_stencil (ps, title);
- systems_ = scm_cons (ps->self_scm (), systems_);
- scm_gc_unprotect_object (ps->self_scm ());
+ 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;
- for (SCM s = scm_reverse (scores_); s != SCM_EOL; s = scm_cdr (s))
+ for (SCM s = scm_reverse (scores_); scm_is_pair (s); s = scm_cdr (s))
{
- if (ly_c_module_p (scm_car (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 ()))
+ {
+ /* set previous element label */
+ if (scm_is_pair (system_specs))
+ set_label (scm_car (system_specs), page_marker->label ());
+ }
+ }
else if (Music_output *mop = unsmob_music_output (scm_car (s)))
-
{
if (Paper_score *pscore = dynamic_cast<Paper_score *> (mop))
{
- add_score_title (header);
-
+ 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;
-
- SCM system_list = scm_vector_to_list (pscore->get_paper_systems ());
- system_list = scm_reverse (system_list);
- systems_ = scm_append (scm_list_2 (system_list, systems_));
+ system_specs = scm_cons (pscore->self_scm (), system_specs);
}
else
{
*/
}
}
- else if (scm_is_vector (scm_car (s)))
+ else if (Text_interface::is_markup_list (scm_car (s)))
+ {
+ 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 (scm_is_pair (scm_cdr (list)))
+ {
+ /* If an other markup is following, set this markup
+ * next padding and next space to 0, so that baseline-skip
+ * only should be taken into account for lines vertical
+ * spacing. */
+ ps->set_property ("next-padding", scm_double2num (0.0));
+ ps->set_property ("next-space", scm_double2num (0.0));
+ }
+ system_specs = scm_cons (ps->self_scm (), system_specs);
+ ps->unprotect ();
+
+ // 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 ()
+{
+ if (systems_ != SCM_BOOL_F)
+ return systems_;
+
+ systems_ = SCM_EOL;
+ SCM specs = get_system_specs ();
+ for (SCM s = specs; scm_is_pair (s); s = scm_cdr (s))
+ {
+ if (Paper_score *pscore = dynamic_cast<Paper_score*> (unsmob_music_output (scm_car (s))))
{
- /*
- UGH. code dup.
- */
- add_score_title (header);
- header = SCM_EOL;
-
- SCM system_list = scm_vector_to_list (scm_car (s));
+ SCM system_list = scm_vector_to_list (pscore->get_paper_systems ());
system_list = scm_reverse (system_list);
systems_ = scm_append (scm_list_2 (system_list, systems_));
}
- else if (Text_interface::markup_p (scm_car (s)))
+ else
{
- SCM t = Text_interface::interpret_markup (paper_->self_scm (),
- page_properties,
- scm_car (s));
- // FIXME: title=true?
- Paper_system *ps = new Paper_system (*unsmob_stencil (t), true);
- systems_ = scm_cons (ps->self_scm (), systems_);
- scm_gc_unprotect_object (ps->self_scm ());
- // FIXME: figure out penalty.
- //set_system_penalty (ps, scores_[i].header_);
+ systems_ = scm_cons (scm_car (s), systems_);
}
- else
- assert (0);
}
-
+
systems_ = scm_reverse (systems_);
+ /* backwards compatibility for the old page breaker */
int i = 0;
- Paper_system *last = 0;
- for (SCM s = systems_; s != SCM_EOL; s = scm_cdr (s))
+ Prob *last = 0;
+ for (SCM s = systems_; scm_is_pair (s); s = scm_cdr (s))
{
- Paper_system *ps = unsmob_paper_system (scm_car (s));
- ps->number_ = ++i;
+ Prob *ps = unsmob_prob (scm_car (s));
+ ps->set_property ("number", scm_from_int (++i));
if (last
- && last->is_title ()
- && !ps->break_before_penalty_)
- ps->break_before_penalty_ = 10000;
+ && 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));
+ }
}
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 ()));
+ SCM proc = paper_->c_variable ("page-breaking-wrapper");
+ pages_ = scm_apply_0 (proc, scm_list_1 (self_scm ()));
+
+ /* 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_;
}
+
+SCM
+Paper_book::performances () const
+{
+ return scm_reverse (performances_);
+}
projects / lilypond.git / blobdiff