(c) 2004 Jan Nieuwenhuizen <janneke@gnu.org>
*/
+#include "ly-module.hh"
#include "main.hh"
+#include "output-def.hh"
#include "paper-book.hh"
+#include "paper-outputter.hh"
#include "paper-score.hh"
-#include "paper-def.hh"
+#include "paper-system.hh"
#include "stencil.hh"
-#include "paper-outputter.hh"
+#include "warn.hh"
+
+#include "ly-smobs.icc"
-// WIP -- simplistic page interface
-// Do we need this at all? SCM, smob?
-class Page
+Paper_book::Paper_book ()
{
-public:
- Paper_def *paper_;
+ pages_ = SCM_BOOL_F;
+ lines_ = SCM_BOOL_F;
+ header_ = SCM_EOL;
+
+ bookpaper_ = 0;
+ smobify_self ();
+}
- SCM lines_;
- Real hsize_;
- Real vsize_;
+Paper_book::~Paper_book ()
+{
+}
- Page (Paper_def*);
- void output (Paper_outputter*, bool);
-};
+IMPLEMENT_DEFAULT_EQUAL_P (Paper_book);
+IMPLEMENT_SMOBS (Paper_book)
+IMPLEMENT_TYPE_P (Paper_book, "ly:paper-book?")
-Page::Page (Paper_def *paper)
+SCM
+Paper_book::mark_smob (SCM smob)
{
- paper_ = paper;
- hsize_ = paper->get_realvar (ly_symbol2scm ("hsize"));
- vsize_ = paper->get_realvar (ly_symbol2scm ("vsize"));
+ 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 ();
+
+ if (b->bookpaper_)
+ scm_gc_mark (b->bookpaper_->self_scm ());
+ scm_gc_mark (b->header_);
+ scm_gc_mark (b->pages_);
+ return b->lines_;
}
-void
-Page::output (Paper_outputter *out, bool is_last)
+int
+Paper_book::print_smob (SCM smob, SCM port, scm_print_state*)
{
- int line_count = SCM_VECTOR_LENGTH ((SCM) lines_);
- for (int i = 0; i < line_count; i++)
- out->output_line (scm_vector_ref (lines_, scm_int2num (i)),
- is_last && i == line_count - 1);
+ Paper_book *b = (Paper_book*) ly_cdr (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);
+ }
-Paper_book *paper_book;
+ return rv;
+}
-Paper_book::Paper_book ()
+SCM
+dump_fields ()
+{
+ SCM fields = SCM_EOL;
+ for (int i = dump_header_fieldnames_global.size (); i--; )
+ fields
+ = scm_cons (ly_symbol2scm (dump_header_fieldnames_global[i].to_str0 ()),
+ 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::output ()
+Paper_book::output (String outname)
{
- Paper_outputter *out = paper_scores_[0]->outputter_;
+ if (!score_lines_.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));
+ Paper_outputter *out = get_paper_outputter (outname + "." + format,
+ format);
- Paper_def *paper = paper_scores_[0]->paper_;
- out->output_header (paper);
+ SCM scopes = SCM_EOL;
+ if (ly_c_module_p (header_))
+ scopes = scm_cons (header_, scopes);
- if (paper_scores_[0]->book_title_)
- out->output_expr (paper_scores_[0]->book_title_->get_expr (),
- Offset (0, 0));
+ String mod_nm = "scm framework-" + format;
+
+ SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
+ SCM func = scm_c_module_lookup (mod, "output-framework");
- Link_array<Page> *pages = get_pages ();
- int page_count = pages->size ();
- for (int i = 0; i < page_count; i++)
- (*pages)[i]->output (out, i + 1 == page_count);
+ 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->output_scheme (scm_list_1 (ly_symbol2scm ("end-output")));
- progress_indication ("\n");
+ scm_gc_unprotect_object (out->self_scm ());
+ progress_indication ("\n");
+ }
}
-/*
- WIP -- this simply adds one Page per \score
- TODO:
- * get dimensions
- * title: bookTitle vs scoreTitle
- * start-page / stop-page in output-* interface
- * some page breaking algorithm
- * header / footer (generate per Page, with page#)
- * override: # pages, or pageBreakLines= #'(3 3 4), ?
-*/
-Link_array<Page>*
-Paper_book::get_pages ()
+void
+Paper_book::classic_output (String outname)
+{
+ /* Generate all stencils to trigger font loads. */
+ lines ();
+
+ // 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);
+ //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);
+
+ Paper_outputter *out = get_paper_outputter (outname + "." + format,
+ format);
+
+ scm_apply_0 (func, scm_list_5 (out->self_scm (), self_scm (), scopes,
+ dump_fields (),
+ scm_makfrom0str (outname.to_str0 ())));
+
+ 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 ();
+}
+
+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.")
{
- Link_array<Page> *pages = new Link_array<Page>;
- Paper_def *paper = paper_scores_[0]->paper_;
- int score_count = paper_scores_.size ();
+ 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"));
+ Stencil title;
+
+ SCM scopes = SCM_EOL;
+ if (ly_c_module_p (header_))
+ scopes = scm_cons (header_, scopes);
+
+
+ SCM tit = SCM_EOL;
+ if (ly_c_procedure_p (title_func))
+ tit = scm_call_2 (title_func,
+ bookpaper_->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)
+{
+ SCM title_func = bookpaper_->lookup_variable (ly_symbol2scm ("score-title"));
+
+ Stencil title;
+
+ // 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_[i].header_))
+ scopes = scm_cons (score_lines_[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 (),
+ scopes);
+
+ if (unsmob_stencil (tit))
+ title = *unsmob_stencil (tit);
+
+ if (!title.is_empty ())
+ title.align_to (Y_AXIS, UP);
+
+ return title;
+}
+
+SCM
+Paper_book::lines ()
+{
+ if (lines_ != SCM_BOOL_F)
+ return lines_;
+
+ lines_ = 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 ());
+ }
+
+ int score_count = score_lines_.size ();
for (int i = 0; i < score_count; i++)
{
- Page *page = new Page (paper);
- page->lines_ = paper_scores_[i]->lines_;
- pages->push (page);
+ 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 ());
+ }
+
+ if (scm_vector_p (score_lines_[i].lines_) == SCM_BOOL_T)
+ {
+ // guh.
+ SCM line_list = scm_vector_to_list (score_lines_[i].lines_);
+
+ line_list = scm_reverse (line_list);
+ lines_ = scm_append (scm_list_2 (line_list, lines_));
+ }
+ }
+
+ lines_ = scm_reverse (lines_);
+
+ int i = 0;
+ Paper_system *last = 0;
+ for (SCM s = lines_; s != SCM_EOL; s = ly_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;
}
+
+ return lines_;
+}
+
+SCM
+Paper_book::pages ()
+{
+ if (SCM_BOOL_F != pages_)
+ 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 ()));
+ return pages_;
+}
+
- //if (paper_scores_[0]->book_title_)
- // title = paper_scores_[0]->book_title_->extent (Y_AXIS).length ();
+/****************************************************************/
- return pages;
+Score_lines::Score_lines ()
+{
+ lines_ = SCM_EOL;
+ header_ = SCM_EOL;
+}
+
+void
+Score_lines::gc_mark ()
+{
+ scm_gc_mark (lines_);
+ scm_gc_mark (header_);
}
+
projects / lilypond.git / blobdiff