source file of the GNU LilyPond music typesetter
- (c) 2004 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 2004--2005 Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include "paper-book.hh"
-#include "ly-module.hh"
#include "main.hh"
#include "output-def.hh"
-#include "paper-outputter.hh"
#include "paper-score.hh"
#include "paper-system.hh"
#include "warn.hh"
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)
{
/* 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))
- {
- 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);
+ SCM scopes = SCM_EOL;
+ if (ly_c_module_p (header_))
+ scopes = scm_cons (header_, scopes);
- String mod_nm = "scm framework-" + format;
+ 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 (),
- 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 ()));
- }
+ 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 (scm_makfrom0str (outname.to_str0 ()),
+ self_scm (),
+ scopes,
+ dump_fields (),
+ SCM_UNDEFINED));
+ }
- 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 ()));
- }
+ 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");
}
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_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");
- }
-}
-
-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 ();
-}
+ SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
+ SCM func = scm_c_module_lookup (mod, "output-classic-framework");
+
-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;
-}
+ func = scm_variable_ref (func);
+ scm_apply_0 (func, scm_list_n (scm_makfrom0str (outname.to_str0 ()),
+ self_scm (),
+ scopes,
+ dump_fields (),
+ SCM_UNDEFINED));
-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 ();
+ progress_indication ("\n");
}
-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 ();
-}
/* TODO: resurrect more complex user-tweaks for titling? */
Stencil
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::systems ()
{
if (!title.is_empty ())
{
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 ());
}
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_systems_[i].systems_) == SCM_BOOL_T)
Paper_system *ps = unsmob_paper_system (scm_car (s));
ps->number_ = ++i;
- if (last && last->is_title ())
- // ugh, hardcoded.
- ps->penalty_ = 10000;
+ if (last
+ && last->is_title ()
+ && !ps->break_before_penalty_)
+ ps->break_before_penalty_ = 10000;
last = ps;
}
projects / lilypond.git / blobdiff