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,
123 char const *func_name_;
125 {make_dvi, "convert-to-dvi"},
126 {make_ps, "convert-to-ps"},
127 {make_pdf, "convert-to-pdf"},
128 {make_png, "convert-to-png"},
132 for (int i= 0; settings[i].func_name_; i++)
134 if (settings[i].do_it_)
136 SCM func = scm_c_module_lookup (module, settings[i].func_name_);
137 if (scm_variable_p (func) == SCM_BOOL_T)
139 func = scm_variable_ref (func);
140 if (ly_c_procedure_p (func))
141 scm_call_2 (func, self_scm(), file_name);
148 Paper_book::output (String outname)
150 if (!score_lines_.size ())
153 /* Generate all stencils to trigger font loads. */
156 SCM formats = ly_output_formats ();
157 for (SCM s = formats; ly_c_pair_p (s); s = ly_cdr (s))
159 String format = ly_scm2string (ly_car (s));
160 String file_name = outname + "." + format;
161 Paper_outputter *out = get_paper_outputter (file_name, format);
163 SCM scopes = SCM_EOL;
164 if (ly_c_module_p (header_))
165 scopes = scm_cons (header_, scopes);
167 String mod_nm = "scm framework-" + format;
169 SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
170 SCM func = scm_c_module_lookup (mod, "output-framework");
172 func = scm_variable_ref (func);
173 scm_apply_0 (func, scm_list_n (out->self_scm (),
177 scm_makfrom0str (outname.to_str0 ()),
180 scm_gc_unprotect_object (out->self_scm ());
182 post_processing (mod, scm_makfrom0str (file_name.to_str0 ()));
186 String file_name = outname + ".preview." + format;
187 Paper_outputter *out = get_paper_outputter (file_name, format);
189 SCM func = scm_c_module_lookup (mod, "output-preview-framework");
190 func = scm_variable_ref (func);
191 scm_apply_0 (func, scm_list_n (out->self_scm (),
195 scm_makfrom0str (outname.to_str0 ()),
199 scm_gc_unprotect_object (out->self_scm ());
201 post_processing (mod, scm_makfrom0str (file_name.to_str0 ()));
204 progress_indication ("\n");
209 Paper_book::classic_output (String outname)
211 /* Generate all stencils to trigger font loads. */
215 SCM scopes = SCM_EOL;
216 if (ly_c_module_p (header_))
217 scopes = scm_cons (header_, scopes);
219 if (ly_c_module_p (score_lines_[0].header_))
220 scopes = scm_cons (score_lines_[0].header_, scopes);
223 Array<String> output_formats = split_string (output_format_global, ',');
225 for (int i = 0; i < output_formats.size (); i++)
227 String format = output_formats[i];
228 String mod_nm = "scm framework-" + format;
230 SCM mod = scm_c_resolve_module (mod_nm.to_str0 ());
231 SCM func = scm_c_module_lookup (mod, "output-classic-framework");
233 func = scm_variable_ref (func);
235 Paper_outputter *out = get_paper_outputter (outname + "." + format,
238 scm_apply_0 (func, scm_list_n (out->self_scm (), self_scm (), scopes,
240 scm_makfrom0str (outname.to_str0 ()),
243 scm_gc_unprotect_object (out->self_scm ());
244 progress_indication ("\n");
248 LY_DEFINE (ly_paper_book_pages, "ly:paper-book-pages",
250 "Return pages in book PB.")
252 return unsmob_paper_book(pb)->pages ();
255 LY_DEFINE (ly_paper_book_scopes, "ly:paper-book-scopes",
257 "Return pages in paper book @var{book}.")
259 Paper_book *pb = unsmob_paper_book(book);
260 SCM_ASSERT_TYPE(pb, book, SCM_ARG1, __FUNCTION__, "Paper_book");
262 SCM scopes = SCM_EOL;
263 if (ly_c_module_p (pb->header_))
264 scopes = scm_cons (pb->header_, scopes);
269 LY_DEFINE (ly_paper_book_lines, "ly:paper-book-lines",
271 "Return lines in book PB.")
273 return unsmob_paper_book (pb)->lines ();
276 LY_DEFINE (ly_paper_book_book_paper, "ly:paper-book-book-paper",
278 "Return pages in book PB.")
280 return unsmob_paper_book (pb)->bookpaper_->self_scm ();
283 /* TODO: resurrect more complex user-tweaks for titling? */
285 Paper_book::book_title ()
287 SCM title_func = bookpaper_->lookup_variable (ly_symbol2scm ("book-title"));
290 SCM scopes = SCM_EOL;
291 if (ly_c_module_p (header_))
292 scopes = scm_cons (header_, scopes);
296 if (ly_c_procedure_p (title_func))
297 tit = scm_call_2 (title_func,
298 bookpaper_->self_scm (),
301 if (unsmob_stencil (tit))
302 title = *unsmob_stencil (tit);
304 if (!title.is_empty ())
305 title.align_to (Y_AXIS, UP);
311 Paper_book::score_title (int i)
313 SCM title_func = bookpaper_->lookup_variable (ly_symbol2scm ("score-title"));
318 SCM scopes = SCM_EOL;
319 if (ly_c_module_p (header_))
320 scopes = scm_cons (header_, scopes);
322 if (ly_c_module_p (score_lines_[i].header_))
323 scopes = scm_cons (score_lines_[i].header_, scopes);
327 if (ly_c_procedure_p (title_func))
328 tit = scm_call_2 (title_func,
329 bookpaper_->self_scm (),
332 if (unsmob_stencil (tit))
333 title = *unsmob_stencil (tit);
335 if (!title.is_empty ())
336 title.align_to (Y_AXIS, UP);
344 if (lines_ != SCM_BOOL_F)
348 Stencil title = book_title ();
350 if (!title.is_empty ())
352 Paper_system *pl = new Paper_system (title, true);
353 lines_ = scm_cons (pl->self_scm (), lines_);
354 scm_gc_unprotect_object (pl->self_scm ());
357 int score_count = score_lines_.size ();
358 for (int i = 0; i < score_count; i++)
360 Stencil title = score_title (i);
361 if (!title.is_empty ())
363 Paper_system *pl = new Paper_system (title, true);
364 lines_ = scm_cons (pl->self_scm (), lines_);
365 scm_gc_unprotect_object (pl->self_scm ());
368 if (scm_vector_p (score_lines_[i].lines_) == SCM_BOOL_T)
371 SCM line_list = scm_vector_to_list (score_lines_[i].lines_);
373 line_list = scm_reverse (line_list);
374 lines_ = scm_append (scm_list_2 (line_list, lines_));
378 lines_ = scm_reverse (lines_);
381 Paper_system *last = 0;
382 for (SCM s = lines_; s != SCM_EOL; s = ly_cdr (s))
384 Paper_system * p = unsmob_paper_line (ly_car (s));
387 if (last && last->is_title ())
399 if (SCM_BOOL_F != pages_)
403 Output_def *paper = bookpaper_;
404 SCM proc = paper->c_variable ("page-breaking");
405 pages_ = scm_apply_0 (proc, scm_list_2 (lines (), self_scm ()));
410 /****************************************************************/
412 Score_lines::Score_lines ()
419 Score_lines::gc_mark ()
421 scm_gc_mark (lines_);
422 scm_gc_mark (header_);