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::post_processing (SCM module,
122 SCM func = scm_c_module_lookup (module, "convert-to-pdf");
123 if (scm_variable_p (func) == SCM_BOOL_T)
125 func = scm_variable_ref (func);
126 if (ly_c_procedure_p (func))
127 scm_call_2 (func, self_scm(), file_name);
133 SCM func = scm_c_module_lookup (module, "convert-to-png");
134 if (scm_variable_p (func) == SCM_BOOL_T)
136 func = scm_variable_ref (func);
137 if (ly_c_procedure_p (func))
138 scm_call_2 (func, self_scm(), file_name);
143 Paper_book::output (String outname)
145 if (!score_lines_.size ())
148 /* Generate all stencils to trigger font loads. */
151 SCM formats = ly_output_formats ();
152 for (SCM s = formats; ly_c_pair_p (s); s = ly_cdr (s))
154 String format = ly_scm2string (ly_car (s));
155 String file_name = outname + "." + format;
156 Paper_outputter *out = get_paper_outputter (file_name, format);
158 SCM scopes = SCM_EOL;
159 if (ly_c_module_p (header_))
160 scopes = scm_cons (header_, scopes);
162 String mod_nm = "scm framework-" + format;
164 SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
165 SCM func = scm_c_module_lookup (mod, "output-framework");
167 func = scm_variable_ref (func);
168 scm_apply_0 (func, scm_list_n (out->self_scm (),
172 scm_makfrom0str (outname.to_str0 ()),
175 scm_gc_unprotect_object (out->self_scm ());
177 post_processing (mod, scm_makfrom0str (file_name.to_str0 ()));
181 String file_name = outname + ".preview." + format;
182 Paper_outputter *out = get_paper_outputter (file_name, format);
184 SCM func = scm_c_module_lookup (mod, "output-preview-framework");
185 func = scm_variable_ref (func);
186 scm_apply_0 (func, scm_list_n (out->self_scm (),
190 scm_makfrom0str (outname.to_str0 ()),
194 scm_gc_unprotect_object (out->self_scm ());
196 post_processing (mod, scm_makfrom0str (file_name.to_str0 ()));
199 progress_indication ("\n");
204 Paper_book::classic_output (String outname)
206 /* Generate all stencils to trigger font loads. */
210 SCM scopes = SCM_EOL;
211 if (ly_c_module_p (header_))
212 scopes = scm_cons (header_, scopes);
214 if (ly_c_module_p (score_lines_[0].header_))
215 scopes = scm_cons (score_lines_[0].header_, scopes);
218 Array<String> output_formats = split_string (output_format_global, ',');
220 for (int i = 0; i < output_formats.size (); i++)
222 String format = output_formats[i];
223 String mod_nm = "scm framework-" + format;
225 SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
226 SCM func = scm_c_module_lookup (mod, "output-classic-framework");
228 func = scm_variable_ref (func);
230 Paper_outputter *out = get_paper_outputter (outname + "." + format,
233 scm_apply_0 (func, scm_list_n (out->self_scm (), self_scm (), scopes,
235 scm_makfrom0str (outname.to_str0 ()),
238 scm_gc_unprotect_object (out->self_scm ());
239 progress_indication ("\n");
243 LY_DEFINE (ly_paper_book_pages, "ly:paper-book-pages",
245 "Return pages in book PB.")
247 return unsmob_paper_book(pb)->pages ();
250 LY_DEFINE (ly_paper_book_scopes, "ly:paper-book-scopes",
252 "Return pages in paper book @var{book}.")
254 Paper_book *pb = unsmob_paper_book(book);
255 SCM_ASSERT_TYPE(pb, book, SCM_ARG1, __FUNCTION__, "Paper_book");
257 SCM scopes = SCM_EOL;
258 if (ly_c_module_p (pb->header_))
259 scopes = scm_cons (pb->header_, scopes);
264 LY_DEFINE (ly_paper_book_lines, "ly:paper-book-lines",
266 "Return lines in book PB.")
268 return unsmob_paper_book (pb)->lines ();
271 LY_DEFINE (ly_paper_book_book_paper, "ly:paper-book-book-paper",
273 "Return pages in book PB.")
275 return unsmob_paper_book (pb)->bookpaper_->self_scm ();
278 /* TODO: resurrect more complex user-tweaks for titling? */
280 Paper_book::book_title ()
282 SCM title_func = bookpaper_->lookup_variable (ly_symbol2scm ("book-title"));
285 SCM scopes = SCM_EOL;
286 if (ly_c_module_p (header_))
287 scopes = scm_cons (header_, scopes);
291 if (ly_c_procedure_p (title_func))
292 tit = scm_call_2 (title_func,
293 bookpaper_->self_scm (),
296 if (unsmob_stencil (tit))
297 title = *unsmob_stencil (tit);
299 if (!title.is_empty ())
300 title.align_to (Y_AXIS, UP);
306 Paper_book::score_title (int i)
308 SCM title_func = bookpaper_->lookup_variable (ly_symbol2scm ("score-title"));
313 SCM scopes = SCM_EOL;
314 if (ly_c_module_p (header_))
315 scopes = scm_cons (header_, scopes);
317 if (ly_c_module_p (score_lines_[i].header_))
318 scopes = scm_cons (score_lines_[i].header_, scopes);
322 if (ly_c_procedure_p (title_func))
323 tit = scm_call_2 (title_func,
324 bookpaper_->self_scm (),
327 if (unsmob_stencil (tit))
328 title = *unsmob_stencil (tit);
330 if (!title.is_empty ())
331 title.align_to (Y_AXIS, UP);
339 if (lines_ != SCM_BOOL_F)
343 Stencil title = book_title ();
345 if (!title.is_empty ())
347 Paper_system *pl = new Paper_system (title, true);
348 lines_ = scm_cons (pl->self_scm (), lines_);
349 scm_gc_unprotect_object (pl->self_scm ());
352 int score_count = score_lines_.size ();
353 for (int i = 0; i < score_count; i++)
355 Stencil title = score_title (i);
356 if (!title.is_empty ())
358 Paper_system *pl = new Paper_system (title, true);
359 lines_ = scm_cons (pl->self_scm (), lines_);
360 scm_gc_unprotect_object (pl->self_scm ());
363 if (scm_vector_p (score_lines_[i].lines_) == SCM_BOOL_T)
366 SCM line_list = scm_vector_to_list (score_lines_[i].lines_);
368 line_list = scm_reverse (line_list);
369 lines_ = scm_append (scm_list_2 (line_list, lines_));
373 lines_ = scm_reverse (lines_);
376 Paper_system *last = 0;
377 for (SCM s = lines_; s != SCM_EOL; s = ly_cdr (s))
379 Paper_system * p = unsmob_paper_line (ly_car (s));
382 if (last && last->is_title ())
394 if (SCM_BOOL_F != pages_)
398 Output_def *paper = bookpaper_;
399 SCM proc = paper->c_variable ("page-breaking");
400 pages_ = scm_apply_0 (proc, scm_list_2 (lines (), self_scm ()));
405 /****************************************************************/
407 Score_lines::Score_lines ()
414 Score_lines::gc_mark ()
416 scm_gc_mark (lines_);
417 scm_gc_mark (header_);