source file of the GNU LilyPond music typesetter
- (c) 2004 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 2004--2005 Jan Nieuwenhuizen <janneke@gnu.org>
*/
-#include "ly-module.hh"
+#include "paper-book.hh"
+
#include "main.hh"
#include "output-def.hh"
-#include "paper-book.hh"
-#include "paper-outputter.hh"
#include "paper-score.hh"
#include "paper-system.hh"
-#include "stencil.hh"
#include "warn.hh"
#include "ly-smobs.icc"
Paper_book::Paper_book ()
{
pages_ = SCM_BOOL_F;
- lines_ = SCM_BOOL_F;
+ systems_ = SCM_BOOL_F;
header_ = SCM_EOL;
- bookpaper_ = 0;
+ paper_ = 0;
smobify_self ();
}
Paper_book::mark_smob (SCM smob)
{
Paper_book *b = (Paper_book*) SCM_CELL_WORD_1 (smob);
- for (int i = 0; i < b->score_lines_.size (); i++)
- b->score_lines_[i].gc_mark ();
+ for (int i = 0; i < b->score_systems_.size (); i++)
+ b->score_systems_[i].gc_mark ();
- if (b->bookpaper_)
- scm_gc_mark (b->bookpaper_->self_scm ());
+ if (b->paper_)
+ scm_gc_mark (b->paper_->self_scm ());
scm_gc_mark (b->header_);
scm_gc_mark (b->pages_);
- return b->lines_;
+ return b->systems_;
}
int
Paper_book::print_smob (SCM smob, SCM port, scm_print_state*)
{
- Paper_book *b = (Paper_book*) ly_cdr (smob);
+ 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);
return 1;
}
-Array<String>
-split_string (String s, char c)
-{
- 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;
-}
-
SCM
dump_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.")
-{
- Array<String> output_formats = split_string (output_format_global, ',');
-
- 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::post_processing (SCM module,
- SCM file_name)
-{
- 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++)
- {
- 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);
- }
- }
- }
-}
-
void
Paper_book::output (String outname)
{
- if (!score_lines_.size ())
+ if (!score_systems_.size ())
return;
/* Generate all stencils to trigger font loads. */
pages ();
- SCM formats = ly_output_formats ();
- for (SCM s = formats; ly_c_pair_p (s); s = ly_cdr (s))
- {
- String format = ly_scm2string (ly_car (s));
- String file_name = outname + "." + 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);
+ SCM scopes = SCM_EOL;
+ if (ly_c_module_p (header_))
+ scopes = scm_cons (header_, scopes);
- String mod_nm = "scm framework-" + format;
-
- SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
+ String mod_nm = "scm framework-" + output_backend_global;
+
+ SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
+ if (make_pages)
+ {
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_apply_0 (func, scm_list_n (scm_makfrom0str (outname.to_str0 ()),
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)
- {
- 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 (),
- 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 ()));
- }
+ }
- progress_indication ("\n");
+ if (make_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 ()),
+ self_scm (),
+ scopes,
+ dump_fields (),
+ SCM_UNDEFINED));
}
+ progress_indication ("\n");
}
void
Paper_book::classic_output (String outname)
{
/* Generate all stencils to trigger font loads. */
- lines ();
+ systems ();
// ugh code dup
SCM scopes = SCM_EOL;
if (ly_c_module_p (header_))
scopes = scm_cons (header_, scopes);
- if (ly_c_module_p (score_lines_[0].header_))
- scopes = scm_cons (score_lines_[0].header_, scopes);
+ if (ly_c_module_p (score_systems_[0].header_))
+ scopes = scm_cons (score_systems_[0].header_, scopes);
//end ugh
- Array<String> output_formats = split_string (output_format_global, ',');
-
- 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);
+ String format = output_backend_global;
+ String mod_nm = "scm framework-" + format;
- Paper_outputter *out = get_paper_outputter (outname + "." + format,
- format);
+ SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
+ SCM func = scm_c_module_lookup (mod, "output-classic-framework");
+
- scm_apply_0 (func, scm_list_n (out->self_scm (), self_scm (), scopes,
- dump_fields (),
- scm_makfrom0str (outname.to_str0 ()),
- SCM_UNDEFINED));
+ func = scm_variable_ref (func);
+ scm_apply_0 (func, scm_list_n (scm_makfrom0str (outname.to_str0 ()),
+ self_scm (),
+ scopes,
+ dump_fields (),
+ SCM_UNDEFINED));
- scm_gc_unprotect_object (out->self_scm ());
- progress_indication ("\n");
- }
+ progress_indication ("\n");
}
-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 ();
-}
-
-LY_DEFINE (ly_paper_book_scopes, "ly:paper-book-scopes",
- 1, 0, 0, (SCM book),
- "Return pages in paper 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_lines, "ly:paper-book-lines",
- 1, 0, 0, (SCM pb),
- "Return lines in book PB.")
-{
- return unsmob_paper_book (pb)->lines ();
-}
-
-LY_DEFINE (ly_paper_book_book_paper, "ly:paper-book-book-paper",
- 1, 0, 0, (SCM pb),
- "Return pages in book PB.")
-{
- return unsmob_paper_book (pb)->bookpaper_->self_scm ();
-}
/* TODO: resurrect more complex user-tweaks for titling? */
Stencil
Paper_book::book_title ()
{
- SCM title_func = bookpaper_->lookup_variable (ly_symbol2scm ("book-title"));
+ SCM title_func = paper_->lookup_variable (ly_symbol2scm ("book-title"));
Stencil title;
SCM scopes = SCM_EOL;
SCM tit = SCM_EOL;
if (ly_c_procedure_p (title_func))
tit = scm_call_2 (title_func,
- bookpaper_->self_scm (),
+ paper_->self_scm (),
scopes);
if (unsmob_stencil (tit))
Stencil
Paper_book::score_title (int i)
{
- SCM title_func = bookpaper_->lookup_variable (ly_symbol2scm ("score-title"));
+ SCM title_func = paper_->lookup_variable (ly_symbol2scm ("score-title"));
Stencil title;
if (ly_c_module_p (header_))
scopes = scm_cons (header_, scopes);
- if (ly_c_module_p (score_lines_[i].header_))
- scopes = scm_cons (score_lines_[i].header_, scopes);
+ if (ly_c_module_p (score_systems_[i].header_))
+ scopes = scm_cons (score_systems_[i].header_, scopes);
//end ugh
SCM tit = SCM_EOL;
if (ly_c_procedure_p (title_func))
tit = scm_call_2 (title_func,
- bookpaper_->self_scm (),
+ paper_->self_scm (),
scopes);
if (unsmob_stencil (tit))
return title;
}
-
+
+void
+set_system_penalty (Paper_system * ps, SCM header)
+{
+ if (ly_c_module_p (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;
+ }
+ }
+}
+
SCM
-Paper_book::lines ()
+Paper_book::systems ()
{
- if (lines_ != SCM_BOOL_F)
- return lines_;
+ if (systems_ != SCM_BOOL_F)
+ return systems_;
- lines_ = SCM_EOL;
+ systems_ = SCM_EOL;
Stencil title = book_title ();
if (!title.is_empty ())
{
- Paper_system *pl = new Paper_system (title, true);
- lines_ = scm_cons (pl->self_scm (), lines_);
- scm_gc_unprotect_object (pl->self_scm ());
+ 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 ());
}
- int score_count = score_lines_.size ();
+ int score_count = score_systems_.size ();
for (int i = 0; i < score_count; i++)
{
Stencil title = score_title (i);
if (!title.is_empty ())
{
- Paper_system *pl = new Paper_system (title, true);
- lines_ = scm_cons (pl->self_scm (), lines_);
- scm_gc_unprotect_object (pl->self_scm ());
+ 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, score_systems_[i].header_);
+
}
- if (scm_vector_p (score_lines_[i].lines_) == SCM_BOOL_T)
+ if (scm_vector_p (score_systems_[i].systems_) == SCM_BOOL_T)
{
// guh.
- SCM line_list = scm_vector_to_list (score_lines_[i].lines_);
+ SCM system_list = scm_vector_to_list (score_systems_[i].systems_);
- line_list = scm_reverse (line_list);
- lines_ = scm_append (scm_list_2 (line_list, lines_));
+ system_list = scm_reverse (system_list);
+ systems_ = scm_append (scm_list_2 (system_list, systems_));
}
}
- lines_ = scm_reverse (lines_);
+ systems_ = scm_reverse (systems_);
int i = 0;
Paper_system *last = 0;
- for (SCM s = lines_; s != SCM_EOL; s = ly_cdr (s))
+ for (SCM s = systems_; s != SCM_EOL; s = scm_cdr (s))
{
- Paper_system * p = unsmob_paper_line (ly_car (s));
- p->number_ = ++i;
-
- if (last && last->is_title ())
- // ugh, hardcoded.
- p->penalty_ = 10000;
- last = p;
+ 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 lines_;
+ return systems_;
}
SCM
return pages_;
pages_ = SCM_EOL;
- Output_def *paper = bookpaper_;
- SCM proc = paper->c_variable ("page-breaking");
- pages_ = scm_apply_0 (proc, scm_list_2 (lines (), self_scm ()));
+ SCM proc = paper_->c_variable ("page-breaking");
+ pages_ = scm_apply_0 (proc, scm_list_2 (systems (), self_scm ()));
return pages_;
}
/****************************************************************/
-Score_lines::Score_lines ()
+Score_systems::Score_systems ()
{
- lines_ = SCM_EOL;
+ systems_ = SCM_EOL;
header_ = SCM_EOL;
}
void
-Score_lines::gc_mark ()
+Score_systems::gc_mark ()
{
- scm_gc_mark (lines_);
+ scm_gc_mark (systems_);
scm_gc_mark (header_);
}
projects / lilypond.git / blobdiff