2 paper-book.cc -- implement Paper_book
4 source file of the GNU LilyPond music typesetter
6 (c) 2004 Jan Nieuwenhuizen <janneke@gnu.org>
9 #include "ly-module.hh"
11 #include "output-def.hh"
12 #include "paper-book.hh"
13 #include "paper-outputter.hh"
14 #include "paper-score.hh"
15 #include "paper-system.hh"
19 #include "ly-smobs.icc"
21 Paper_book::Paper_book ()
31 Paper_book::~Paper_book ()
35 IMPLEMENT_DEFAULT_EQUAL_P (Paper_book);
36 IMPLEMENT_SMOBS (Paper_book)
37 IMPLEMENT_TYPE_P (Paper_book, "ly:paper-book?")
40 Paper_book::mark_smob (SCM smob)
42 Paper_book *b = (Paper_book*) SCM_CELL_WORD_1 (smob);
43 for (int i = 0; i < b->score_lines_.size (); i++)
44 b->score_lines_[i].gc_mark ();
47 scm_gc_mark (b->bookpaper_->self_scm ());
48 scm_gc_mark (b->header_);
49 scm_gc_mark (b->pages_);
54 Paper_book::print_smob (SCM smob, SCM port, scm_print_state*)
56 Paper_book *b = (Paper_book*) ly_cdr (smob);
58 scm_puts ("#<", port);
59 scm_puts (classname (b), port);
61 //scm_puts (b->, port);
67 split_string (String s, char c)
76 s = s.nomid_string (0, 1);
83 rv.push (s.cut_string (0, i));
84 s = s.nomid_string (0, i);
94 for (int i = dump_header_fieldnames_global.size (); i--; )
96 = scm_cons (ly_symbol2scm (dump_header_fieldnames_global[i].to_str0 ()),
101 LY_DEFINE (ly_output_formats, "ly:output-formats",
103 "Formats passed to --format as a list of strings, "
104 "used for the output.")
106 Array<String> output_formats = split_string (output_format_global, ',');
109 int output_formats_count = output_formats.size ();
110 for (int i = 0; i < output_formats_count; i ++)
111 lst = scm_cons (scm_makfrom0str (output_formats[i].to_str0 ()), lst);
117 Paper_book::output (String outname)
119 if (!score_lines_.size ())
122 /* Generate all stencils to trigger font loads. */
125 SCM formats = ly_output_formats ();
126 for (SCM s = formats; ly_c_pair_p (s); s = ly_cdr (s))
128 String format = ly_scm2string (ly_car (s));
129 Paper_outputter *out = get_paper_outputter (outname + "." + format,
132 SCM scopes = SCM_EOL;
133 if (ly_c_module_p (header_))
134 scopes = scm_cons (header_, scopes);
136 String mod_nm = "scm framework-" + format;
138 SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
139 SCM func = scm_c_module_lookup (mod, "output-framework");
141 func = scm_variable_ref (func);
142 scm_apply_0 (func, scm_list_n (out->self_scm (),
146 scm_makfrom0str (outname.to_str0 ()),
149 scm_gc_unprotect_object (out->self_scm ());
150 progress_indication ("\n");
155 Paper_book::classic_output (String outname)
157 /* Generate all stencils to trigger font loads. */
161 SCM scopes = SCM_EOL;
162 if (ly_c_module_p (header_))
163 scopes = scm_cons (header_, scopes);
165 if (ly_c_module_p (score_lines_[0].header_))
166 scopes = scm_cons (score_lines_[0].header_, scopes);
169 Array<String> output_formats = split_string (output_format_global, ',');
171 for (int i = 0; i < output_formats.size (); i++)
173 String format = output_formats[i];
174 String mod_nm = "scm framework-" + format;
176 SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
177 SCM func = scm_c_module_lookup (mod, "output-classic-framework");
179 func = scm_variable_ref (func);
181 Paper_outputter *out = get_paper_outputter (outname + "." + format,
184 scm_apply_0 (func, scm_list_5 (out->self_scm (), self_scm (), scopes,
186 scm_makfrom0str (outname.to_str0 ())));
188 scm_gc_unprotect_object (out->self_scm ());
189 progress_indication ("\n");
193 LY_DEFINE (ly_paper_book_pages, "ly:paper-book-pages",
195 "Return pages in book PB.")
197 return unsmob_paper_book(pb)->pages ();
200 LY_DEFINE (ly_paper_book_scopes, "ly:paper-book-scopes",
202 "Return pages in paper book @var{book}.")
204 Paper_book *pb = unsmob_paper_book(book);
205 SCM_ASSERT_TYPE(pb, book, SCM_ARG1, __FUNCTION__, "Paper_book");
207 SCM scopes = SCM_EOL;
208 if (ly_c_module_p (pb->header_))
209 scopes = scm_cons (pb->header_, scopes);
214 LY_DEFINE (ly_paper_book_lines, "ly:paper-book-lines",
216 "Return lines in book PB.")
218 return unsmob_paper_book (pb)->lines ();
221 LY_DEFINE (ly_paper_book_book_paper, "ly:paper-book-book-paper",
223 "Return pages in book PB.")
225 return unsmob_paper_book (pb)->bookpaper_->self_scm ();
228 /* TODO: resurrect more complex user-tweaks for titling? */
230 Paper_book::book_title ()
232 SCM title_func = bookpaper_->lookup_variable (ly_symbol2scm ("book-title"));
235 SCM scopes = SCM_EOL;
236 if (ly_c_module_p (header_))
237 scopes = scm_cons (header_, scopes);
241 if (ly_c_procedure_p (title_func))
242 tit = scm_call_2 (title_func,
243 bookpaper_->self_scm (),
246 if (unsmob_stencil (tit))
247 title = *unsmob_stencil (tit);
249 if (!title.is_empty ())
250 title.align_to (Y_AXIS, UP);
256 Paper_book::score_title (int i)
258 SCM title_func = bookpaper_->lookup_variable (ly_symbol2scm ("score-title"));
263 SCM scopes = SCM_EOL;
264 if (ly_c_module_p (header_))
265 scopes = scm_cons (header_, scopes);
267 if (ly_c_module_p (score_lines_[i].header_))
268 scopes = scm_cons (score_lines_[i].header_, scopes);
272 if (ly_c_procedure_p (title_func))
273 tit = scm_call_2 (title_func,
274 bookpaper_->self_scm (),
277 if (unsmob_stencil (tit))
278 title = *unsmob_stencil (tit);
280 if (!title.is_empty ())
281 title.align_to (Y_AXIS, UP);
289 if (lines_ != SCM_BOOL_F)
293 Stencil title = book_title ();
295 if (!title.is_empty ())
297 Paper_system *pl = new Paper_system (title, true);
298 lines_ = scm_cons (pl->self_scm (), lines_);
299 scm_gc_unprotect_object (pl->self_scm ());
302 int score_count = score_lines_.size ();
303 for (int i = 0; i < score_count; i++)
305 Stencil title = score_title (i);
306 if (!title.is_empty ())
308 Paper_system *pl = new Paper_system (title, true);
309 lines_ = scm_cons (pl->self_scm (), lines_);
310 scm_gc_unprotect_object (pl->self_scm ());
313 if (scm_vector_p (score_lines_[i].lines_) == SCM_BOOL_T)
316 SCM line_list = scm_vector_to_list (score_lines_[i].lines_);
318 line_list = scm_reverse (line_list);
319 lines_ = scm_append (scm_list_2 (line_list, lines_));
323 lines_ = scm_reverse (lines_);
326 Paper_system *last = 0;
327 for (SCM s = lines_; s != SCM_EOL; s = ly_cdr (s))
329 Paper_system * p = unsmob_paper_line (ly_car (s));
332 if (last && last->is_title ())
344 if (SCM_BOOL_F != pages_)
348 Output_def *paper = bookpaper_;
349 SCM proc = paper->c_variable ("page-breaking");
350 pages_ = scm_apply_0 (proc, scm_list_2 (lines (), self_scm ()));
355 /****************************************************************/
357 Score_lines::Score_lines ()
364 Score_lines::gc_mark ()
366 scm_gc_mark (lines_);
367 scm_gc_mark (header_);