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 func_nm = format;
137 func_nm = "output-framework-" + func_nm;
139 SCM func = ly_scheme_function (func_nm.to_str0 ());
140 scm_apply_0 (func, scm_list_n (out->self_scm (),
144 scm_makfrom0str (outname.to_str0 ()),
147 scm_gc_unprotect_object (out->self_scm ());
148 progress_indication ("\n");
153 Paper_book::classic_output (String outname)
155 /* Generate all stencils to trigger font loads. */
159 SCM scopes = SCM_EOL;
160 if (ly_c_module_p (header_))
161 scopes = scm_cons (header_, scopes);
163 if (ly_c_module_p (score_lines_[0].header_))
164 scopes = scm_cons (score_lines_[0].header_, scopes);
167 Array<String> output_formats = split_string (output_format_global, ',');
169 for (int i = 0; i < output_formats.size (); i++)
171 String format = output_formats[i];
172 String func_nm = format;
173 func_nm = "output-classic-framework-" + func_nm;
175 SCM func = ly_scheme_function (func_nm.to_str0 ());
176 Paper_outputter *out = get_paper_outputter (outname + "." + format,
179 scm_apply_0 (func, scm_list_5 (out->self_scm (), self_scm (), scopes,
181 scm_makfrom0str (outname.to_str0 ())));
183 scm_gc_unprotect_object (out->self_scm ());
184 progress_indication ("\n");
188 LY_DEFINE (ly_paper_book_pages, "ly:paper-book-pages",
190 "Return pages in book PB.")
192 return unsmob_paper_book(pb)->pages ();
195 LY_DEFINE (ly_paper_book_scopes, "ly:paper-book-scopes",
197 "Return pages in paper book @var{book}.")
199 Paper_book *pb = unsmob_paper_book(book);
200 SCM_ASSERT_TYPE(pb, book, SCM_ARG1, __FUNCTION__, "Paper_book");
202 SCM scopes = SCM_EOL;
203 if (ly_c_module_p (pb->header_))
204 scopes = scm_cons (pb->header_, scopes);
209 LY_DEFINE (ly_paper_book_lines, "ly:paper-book-lines",
211 "Return lines in book PB.")
213 return unsmob_paper_book (pb)->lines ();
216 LY_DEFINE (ly_paper_book_book_paper, "ly:paper-book-book-paper",
218 "Return pages in book PB.")
220 return unsmob_paper_book (pb)->bookpaper_->self_scm ();
223 /* TODO: resurrect more complex user-tweaks for titling? */
225 Paper_book::book_title ()
227 SCM title_func = bookpaper_->lookup_variable (ly_symbol2scm ("book-title"));
230 SCM scopes = SCM_EOL;
231 if (ly_c_module_p (header_))
232 scopes = scm_cons (header_, scopes);
236 if (ly_c_procedure_p (title_func))
237 tit = scm_call_2 (title_func,
238 bookpaper_->self_scm (),
241 if (unsmob_stencil (tit))
242 title = *unsmob_stencil (tit);
244 if (!title.is_empty ())
245 title.align_to (Y_AXIS, UP);
251 Paper_book::score_title (int i)
253 SCM title_func = bookpaper_->lookup_variable (ly_symbol2scm ("score-title"));
258 SCM scopes = SCM_EOL;
259 if (ly_c_module_p (header_))
260 scopes = scm_cons (header_, scopes);
262 if (ly_c_module_p (score_lines_[i].header_))
263 scopes = scm_cons (score_lines_[i].header_, scopes);
267 if (ly_c_procedure_p (title_func))
268 tit = scm_call_2 (title_func,
269 bookpaper_->self_scm (),
272 if (unsmob_stencil (tit))
273 title = *unsmob_stencil (tit);
275 if (!title.is_empty ())
276 title.align_to (Y_AXIS, UP);
284 if (lines_ != SCM_BOOL_F)
288 Stencil title = book_title ();
290 if (!title.is_empty ())
292 Paper_system *pl = new Paper_system (title, true);
293 lines_ = scm_cons (pl->self_scm (), lines_);
294 scm_gc_unprotect_object (pl->self_scm ());
297 int score_count = score_lines_.size ();
298 for (int i = 0; i < score_count; i++)
300 Stencil title = score_title (i);
301 if (!title.is_empty ())
303 Paper_system *pl = new Paper_system (title, true);
304 lines_ = scm_cons (pl->self_scm (), lines_);
305 scm_gc_unprotect_object (pl->self_scm ());
308 if (scm_vector_p (score_lines_[i].lines_) == SCM_BOOL_T)
311 SCM line_list = scm_vector_to_list (score_lines_[i].lines_);
313 line_list = scm_reverse (line_list);
314 lines_ = scm_append (scm_list_2 (line_list, lines_));
318 lines_ = scm_reverse (lines_);
321 Paper_system *last = 0;
322 for (SCM s = lines_; s != SCM_EOL; s = ly_cdr (s))
324 Paper_system * p = unsmob_paper_line (ly_car (s));
327 if (last && last->is_title ())
339 if (SCM_BOOL_F != pages_)
343 Output_def *paper = bookpaper_;
344 SCM proc = paper->c_variable ("page-breaking");
345 pages_ = scm_apply_0 (proc, scm_list_2 (lines (), self_scm ()));
350 /****************************************************************/
352 Score_lines::Score_lines ()
359 Score_lines::gc_mark ()
361 scm_gc_mark (lines_);
362 scm_gc_mark (header_);