1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 1995 Matthias Ettrich
7 * Copyright 1995-2001 The LyX Team.
9 * This file is Copyright 1996-2001
12 * ======================================================
26 #include <sys/types.h>
36 #pragma implementation
40 #include "bufferlist.h"
42 #include "lyx_gui_misc.h"
43 #include "LyXAction.h"
46 #include "tex-strings.h"
48 #include "bufferview_funcs.h"
51 #include "mathed/formulamacro.h"
52 #include "mathed/formula.h"
53 #include "insets/inset.h"
54 #include "insets/inseterror.h"
55 #include "insets/insetlabel.h"
56 #include "insets/insetref.h"
57 #include "insets/inseturl.h"
58 #include "insets/insetnote.h"
59 #include "insets/insetquotes.h"
60 #include "insets/insetlatexaccent.h"
61 #include "insets/insetbib.h"
62 #include "insets/insetcite.h"
63 #include "insets/insetexternal.h"
64 #include "insets/insetindex.h"
65 #include "insets/insetinclude.h"
66 #include "insets/insettoc.h"
67 #include "insets/insetparent.h"
68 #include "insets/insetspecialchar.h"
69 #include "insets/figinset.h"
70 #include "insets/insettext.h"
71 #include "insets/insetert.h"
72 #include "insets/insetgraphics.h"
73 #include "insets/insetfoot.h"
74 #include "insets/insetmarginal.h"
75 #include "insets/insetminipage.h"
76 #include "insets/insetfloat.h"
77 #include "insets/insettabular.h"
79 #include "insets/insettheorem.h"
80 #include "insets/insetlist.h"
82 #include "insets/insetcaption.h"
83 #include "insets/insetfloatlist.h"
84 #include "support/textutils.h"
85 #include "support/filetools.h"
86 #include "support/path.h"
87 #include "support/os.h"
92 #include "LaTeXFeatures.h"
93 #include "support/syscall.h"
94 #include "support/lyxlib.h"
95 #include "support/FileInfo.h"
96 #include "support/lyxmanip.h"
100 #include "lyx_gui_misc.h" // WarnReadonly()
101 #include "frontends/Dialogs.h"
102 #include "encoding.h"
103 #include "exporter.h"
104 #include "Lsstream.h"
105 #include "converter.h"
106 #include "BufferView.h"
107 #include "ParagraphParameters.h"
108 #include "iterators.h"
118 using std::make_pair;
126 // all these externs should eventually be removed.
127 extern BufferList bufferlist;
129 extern LyXAction lyxaction;
133 const int LYX_FORMAT = 220;
137 extern int tex_code_break_column;
140 Buffer::Buffer(string const & file, bool ronly)
142 lyxerr[Debug::INFO] << "Buffer::Buffer()" << endl;
144 filepath = OnlyPath(file);
153 if (read_only || (lyxrc.use_tempdir)) {
154 tmppath = CreateBufferTmpDir();
155 } else tmppath.erase();
161 lyxerr[Debug::INFO] << "Buffer::~Buffer()" << endl;
162 // here the buffer should take care that it is
163 // saved properly, before it goes into the void.
165 // make sure that views using this buffer
170 if (!tmppath.empty()) {
171 DestroyBufferTmpDir(tmppath);
174 Paragraph * par = paragraph;
177 tmppar = par->next();
185 string const Buffer::getLatexName(bool no_path) const
187 string name = ChangeExtension(MakeLatexName(filename), ".tex");
189 return OnlyFilename(name);
195 pair<Buffer::LogType, string> const Buffer::getLogName(void) const
197 string const filename = getLatexName(false);
199 if (filename.empty())
200 return make_pair(Buffer::latexlog, string());
202 string path = OnlyPath(filename);
204 if (lyxrc.use_tempdir || !IsDirWriteable(path))
207 string const fname = AddName(path,
208 OnlyFilename(ChangeExtension(filename,
211 AddName(path, OnlyFilename(
212 ChangeExtension(filename,
213 formats.extension("literate") + ".out")));
215 // If no Latex log or Build log is newer, show Build log
217 FileInfo const f_fi(fname);
218 FileInfo const b_fi(bname);
221 (!f_fi.exist() || f_fi.getModificationTime() < b_fi.getModificationTime())) {
222 lyxerr[Debug::FILES] << "Log name calculated as : " << bname << endl;
223 return make_pair(Buffer::buildlog, bname);
225 lyxerr[Debug::FILES] << "Log name calculated as : " << fname << endl;
226 return make_pair(Buffer::latexlog, fname);
230 void Buffer::setReadonly(bool flag)
232 if (read_only != flag) {
235 users->owner()->getDialogs()->updateBufferDependent(false);
238 WarnReadonly(filename);
243 bool Buffer::saveParamsAsDefaults() // const
245 string const fname = AddName(AddPath(user_lyxdir, "templates/"),
247 Buffer defaults = Buffer(fname);
249 // Use the current buffer's parameters as default
250 defaults.params = params;
252 // add an empty paragraph. Is this enough?
253 defaults.paragraph = new Paragraph;
255 return defaults.writeFile(defaults.filename, false);
259 /// Update window titles of all users
260 // Should work on a list
261 void Buffer::updateTitles() const
263 if (users) users->owner()->updateWindowTitle();
267 /// Reset autosave timer of all users
268 // Should work on a list
269 void Buffer::resetAutosaveTimers() const
271 if (users) users->owner()->resetAutosaveTimer();
275 void Buffer::setFileName(string const & newfile)
277 filename = MakeAbsPath(newfile);
278 filepath = OnlyPath(filename);
279 setReadonly(IsFileWriteable(filename) == 0);
284 // We'll remove this later. (Lgb)
287 string last_inset_read;
289 #ifndef NO_COMPABILITY
292 ErtComp() : active(false), in_tabular(false) {
299 std::stack<ErtComp> ert_stack;
303 #warning And _why_ is this here? (Lgb)
309 // candidate for move to BufferView
310 // (at least some parts in the beginning of the func)
313 // changed to be public and have one parameter
314 // if par = 0 normal behavior
315 // else insert behavior
316 // Returns false if "\the_end" is not read for formats >= 2.13. (Asger)
317 bool Buffer::readLyXformat2(LyXLex & lex, Paragraph * par)
320 #ifndef NO_COMPABILITY
321 ert_comp.contents.erase();
322 ert_comp.active = false;
323 ert_comp.in_tabular = false;
326 Paragraph::depth_type depth = 0;
327 bool the_end_read = false;
329 Paragraph * first_par = 0;
330 LyXFont font(LyXFont::ALL_INHERIT, params.language);
331 if (file_format < 216 && params.language->lang() == "hebrew")
332 font.setLanguage(default_language);
337 // We are inserting into an existing document
338 users->text->breakParagraph(users);
339 first_par = users->text->firstParagraph();
342 // We don't want to adopt the parameters from the
343 // document we insert, so we skip until the text begins:
346 string const pretoken = lex.getString();
347 if (pretoken == "\\layout") {
348 lex.pushToken(pretoken);
356 string const token = lex.getString();
358 if (token.empty()) continue;
360 lyxerr[Debug::PARSER] << "Handling token: `"
361 << token << "'" << endl;
364 parseSingleLyXformat2Token(lex, par, first_par,
372 paragraph = first_par;
374 if (unknown_layouts > 0) {
375 string s = _("Couldn't set the layout for ");
376 if (unknown_layouts == 1) {
377 s += _("one paragraph");
379 s += tostr(unknown_layouts);
380 s += _(" paragraphs");
382 WriteAlert(_("Textclass Loading Error!"), s,
383 _("When reading " + fileName()));
390 #ifndef NO_COMPABILITY
391 void Buffer::insertErtContents(Paragraph * par, int & pos,
392 LyXFont const & font, bool set_inactive)
394 if (!ert_comp.contents.empty()) {
395 lyxerr[Debug::INSETS] << "ERT contents:\n"
396 << ert_comp.contents << endl;
397 Inset * inset = new InsetERT(ert_comp.contents, true);
398 par->insertInset(pos++, inset, font);
399 ert_comp.contents.erase();
402 ert_comp.active = false;
409 Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
410 Paragraph *& first_par,
411 string const & token, int & pos,
412 Paragraph::depth_type & depth,
416 bool the_end_read = false;
417 #ifndef NO_COMPABILITY
418 #ifndef NO_PEXTRA_REALLY
419 // This is super temporary but is needed to get the compability
420 // mode for minipages work correctly together with new tabulars.
421 static int call_depth;
423 bool checkminipage = false;
424 static Paragraph * minipar;
425 static Paragraph * parBeforeMinipage;
428 if (token[0] != '\\') {
429 #ifndef NO_COMPABILITY
430 if (ert_comp.active) {
431 ert_comp.contents += token;
434 for (string::const_iterator cit = token.begin();
435 cit != token.end(); ++cit) {
436 par->insertChar(pos, (*cit), font);
439 #ifndef NO_COMPABILITY
442 } else if (token == "\\i") {
443 Inset * inset = new InsetLatexAccent;
444 inset->read(this, lex);
445 par->insertInset(pos, inset, font);
447 } else if (token == "\\layout") {
448 #ifndef NO_COMPABILITY
449 ert_comp.in_tabular = false;
451 insertErtContents(par, pos, font);
454 string const layoutname = lex.getString();
455 pair<bool, LyXTextClass::LayoutList::size_type> pp
456 = textclasslist.NumberOfLayout(params.textclass,
459 #ifndef NO_COMPABILITY
460 if (compare_no_case(layoutname, "latex") == 0) {
461 ert_comp.active = true;
465 // The is the compability reading of layout caption.
466 // It can be removed in LyX version 1.3.0. (Lgb)
467 if (compare_no_case(layoutname, "caption") == 0) {
468 // We expect that the par we are now working on is
469 // really inside a InsetText inside a InsetFloat.
470 // We also know that captions can only be
471 // one paragraph. (Lgb)
473 // We should now read until the next "\layout"
475 // This is probably not good enough, what if the
476 // caption is the last par in the document (Lgb)
477 istream & ist = lex.getStream();
483 if (prefixIs(line, "\\layout")) {
487 if (prefixIs(line, "\\begin_inset"))
489 if (prefixIs(line, "\\end_inset")) {
500 // Now we should have the whole layout in ss
501 // we should now be able to give this to the
503 ss << "\\end_inset\n";
505 // This seems like a bug in stringstream.
506 // We really should be able to use ss
508 istringstream is(ss.str());
510 tmplex.setStream(is);
511 Inset * inset = new InsetCaption;
512 inset->Read(this, tmplex);
513 par->InsertInset(pos, inset, font);
520 par = new Paragraph(par);
524 par->layout = pp.second;
525 #ifndef NO_COMPABILITY
526 } else if (ert_comp.active) {
531 // use default layout "Standard" (0)
534 string const s = _("Layout had to be changed from\n")
535 + layoutname + _(" to ")
536 + textclasslist.NameOfLayout(params.textclass, par->layout);
537 InsetError * new_inset = new InsetError(s);
538 par->insertInset(0, new_inset);
540 // Test whether the layout is obsolete.
541 LyXLayout const & layout =
542 textclasslist.Style(params.textclass,
544 if (!layout.obsoleted_by().empty())
545 par->layout = textclasslist
546 .NumberOfLayout(params.textclass,
547 layout.obsoleted_by())
549 par->params().depth(depth);
550 font = LyXFont(LyXFont::ALL_INHERIT, params.language);
551 if (file_format < 216
552 && params.language->lang() == "hebrew")
553 font.setLanguage(default_language);
558 #ifndef NO_COMPABILITY
559 } else if (token == "\\begin_float") {
560 insertErtContents(par, pos, font);
561 //insertErtContents(par, pos, font, false);
562 //ert_stack.push(ert_comp);
563 //ert_comp = ErtComp();
565 // This is the compability reader. It can be removed in
566 // LyX version 1.3.0. (Lgb)
568 string const tmptok = lex.getString();
569 //lyxerr << "old float: " << tmptok << endl;
572 stringstream old_float;
574 if (tmptok == "footnote") {
575 inset = new InsetFoot;
576 old_float << "collapsed true\n";
577 } else if (tmptok == "margin") {
578 inset = new InsetMarginal;
579 old_float << "collapsed true\n";
580 } else if (tmptok == "fig") {
581 inset = new InsetFloat("figure");
582 old_float << "placement htbp\n"
584 << "collapsed false\n";
585 } else if (tmptok == "tab") {
586 inset = new InsetFloat("table");
587 old_float << "placement htbp\n"
589 << "collapsed false\n";
590 } else if (tmptok == "alg") {
591 inset = new InsetFloat("algorithm");
592 old_float << "placement htbp\n"
594 << "collapsed false\n";
595 } else if (tmptok == "wide-fig") {
596 inset = new InsetFloat("figure");
597 //InsetFloat * tmp = new InsetFloat("figure");
600 old_float << "placement htbp\n"
602 << "collapsed false\n";
603 } else if (tmptok == "wide-tab") {
604 inset = new InsetFloat("table");
605 //InsetFloat * tmp = new InsetFloat("table");
608 old_float << "placement htbp\n"
610 << "collapsed false\n";
614 #ifndef NO_PEXTRA_REALLY
617 return false; // no end read yet
620 // Here we need to check for \end_deeper and handle that
621 // before we do the footnote parsing.
622 // This _is_ a hack! (Lgb)
625 string const tmp = lex.getString();
626 if (tmp == "\\end_deeper") {
627 //lyxerr << "\\end_deeper caught!" << endl;
629 lex.printError("\\end_deeper: "
630 "depth is already null");
635 old_float << tmp << ' ';
640 old_float << lex.getLongString("\\end_float")
641 << "\n\\end_inset\n";
642 //lyxerr << "Float Body:\n" << old_float.str() << endl;
643 // That this does not work seems like a bug
644 // in stringstream. (Lgb)
645 istringstream istr(old_float.str());
647 nylex.setStream(istr);
648 inset->read(this, nylex);
649 par->insertInset(pos, inset, font);
651 insertErtContents(par, pos, font);
653 } else if (token == "\\begin_deeper") {
655 } else if (token == "\\end_deeper") {
657 lex.printError("\\end_deeper: "
658 "depth is already null");
662 } else if (token == "\\begin_preamble") {
663 params.readPreamble(lex);
664 } else if (token == "\\textclass") {
666 pair<bool, LyXTextClassList::size_type> pp =
667 textclasslist.NumberOfClass(lex.getString());
669 params.textclass = pp.second;
671 WriteAlert(string(_("Textclass error")),
672 string(_("The document uses an unknown textclass \"")) +
673 lex.getString() + string("\"."),
674 string(_("LyX will not be able to produce output correctly.")));
675 params.textclass = 0;
677 if (!textclasslist.Load(params.textclass)) {
678 // if the textclass wasn't loaded properly
679 // we need to either substitute another
680 // or stop loading the file.
681 // I can substitute but I don't see how I can
682 // stop loading... ideas?? ARRae980418
683 WriteAlert(_("Textclass Loading Error!"),
684 string(_("Can't load textclass ")) +
685 textclasslist.NameOfClass(params.textclass),
686 _("-- substituting default"));
687 params.textclass = 0;
689 } else if (token == "\\options") {
691 params.options = lex.getString();
692 } else if (token == "\\language") {
693 params.readLanguage(lex);
694 } else if (token == "\\fontencoding") {
696 } else if (token == "\\inputencoding") {
698 params.inputenc = lex.getString();
699 } else if (token == "\\graphics") {
700 params.readGraphicsDriver(lex);
701 } else if (token == "\\fontscheme") {
703 params.fonts = lex.getString();
704 } else if (token == "\\noindent") {
705 par->params().noindent(true);
706 } else if (token == "\\fill_top") {
707 par->params().spaceTop(VSpace(VSpace::VFILL));
708 } else if (token == "\\fill_bottom") {
709 par->params().spaceBottom(VSpace(VSpace::VFILL));
710 } else if (token == "\\line_top") {
711 par->params().lineTop(true);
712 } else if (token == "\\line_bottom") {
713 par->params().lineBottom(true);
714 } else if (token == "\\pagebreak_top") {
715 par->params().pagebreakTop(true);
716 } else if (token == "\\pagebreak_bottom") {
717 par->params().pagebreakBottom(true);
718 } else if (token == "\\start_of_appendix") {
719 par->params().startOfAppendix(true);
720 } else if (token == "\\paragraph_separation") {
721 int tmpret = lex.findToken(string_paragraph_separation);
722 if (tmpret == -1) ++tmpret;
723 if (tmpret != LYX_LAYOUT_DEFAULT)
724 params.paragraph_separation =
725 static_cast<BufferParams::PARSEP>(tmpret);
726 } else if (token == "\\defskip") {
728 params.defskip = VSpace(lex.getString());
729 } else if (token == "\\epsfig") { // obsolete
730 // Indeed it is obsolete, but we HAVE to be backwards
731 // compatible until 0.14, because otherwise all figures
732 // in existing documents are irretrivably lost. (Asger)
733 params.readGraphicsDriver(lex);
734 } else if (token == "\\quotes_language") {
735 int tmpret = lex.findToken(string_quotes_language);
736 if (tmpret == -1) ++tmpret;
737 if (tmpret != LYX_LAYOUT_DEFAULT) {
738 InsetQuotes::quote_language tmpl =
739 InsetQuotes::EnglishQ;
742 tmpl = InsetQuotes::EnglishQ;
745 tmpl = InsetQuotes::SwedishQ;
748 tmpl = InsetQuotes::GermanQ;
751 tmpl = InsetQuotes::PolishQ;
754 tmpl = InsetQuotes::FrenchQ;
757 tmpl = InsetQuotes::DanishQ;
760 params.quotes_language = tmpl;
762 } else if (token == "\\quotes_times") {
764 switch (lex.getInteger()) {
766 params.quotes_times = InsetQuotes::SingleQ;
769 params.quotes_times = InsetQuotes::DoubleQ;
772 } else if (token == "\\papersize") {
773 int tmpret = lex.findToken(string_papersize);
777 params.papersize2 = tmpret;
778 } else if (token == "\\paperpackage") {
779 int tmpret = lex.findToken(string_paperpackages);
782 params.paperpackage = BufferParams::PACKAGE_NONE;
784 params.paperpackage = tmpret;
785 } else if (token == "\\use_geometry") {
787 params.use_geometry = lex.getInteger();
788 } else if (token == "\\use_amsmath") {
790 params.use_amsmath = lex.getInteger();
791 } else if (token == "\\use_natbib") {
793 params.use_natbib = lex.getInteger();
794 } else if (token == "\\use_numerical_citations") {
796 params.use_numerical_citations = lex.getInteger();
797 } else if (token == "\\paperorientation") {
798 int tmpret = lex.findToken(string_orientation);
799 if (tmpret == -1) ++tmpret;
800 if (tmpret != LYX_LAYOUT_DEFAULT)
801 params.orientation = static_cast<BufferParams::PAPER_ORIENTATION>(tmpret);
802 } else if (token == "\\paperwidth") {
804 params.paperwidth = lex.getString();
805 } else if (token == "\\paperheight") {
807 params.paperheight = lex.getString();
808 } else if (token == "\\leftmargin") {
810 params.leftmargin = lex.getString();
811 } else if (token == "\\topmargin") {
813 params.topmargin = lex.getString();
814 } else if (token == "\\rightmargin") {
816 params.rightmargin = lex.getString();
817 } else if (token == "\\bottommargin") {
819 params.bottommargin = lex.getString();
820 } else if (token == "\\headheight") {
822 params.headheight = lex.getString();
823 } else if (token == "\\headsep") {
825 params.headsep = lex.getString();
826 } else if (token == "\\footskip") {
828 params.footskip = lex.getString();
829 } else if (token == "\\paperfontsize") {
831 params.fontsize = strip(lex.getString());
832 } else if (token == "\\papercolumns") {
834 params.columns = lex.getInteger();
835 } else if (token == "\\papersides") {
837 switch (lex.getInteger()) {
839 case 1: params.sides = LyXTextClass::OneSide; break;
840 case 2: params.sides = LyXTextClass::TwoSides; break;
842 } else if (token == "\\paperpagestyle") {
844 params.pagestyle = strip(lex.getString());
845 } else if (token == "\\bullet") {
847 int const index = lex.getInteger();
849 int temp_int = lex.getInteger();
850 params.user_defined_bullets[index].setFont(temp_int);
851 params.temp_bullets[index].setFont(temp_int);
853 temp_int = lex.getInteger();
854 params.user_defined_bullets[index].setCharacter(temp_int);
855 params.temp_bullets[index].setCharacter(temp_int);
857 temp_int = lex.getInteger();
858 params.user_defined_bullets[index].setSize(temp_int);
859 params.temp_bullets[index].setSize(temp_int);
861 string const temp_str = lex.getString();
862 if (temp_str != "\\end_bullet") {
863 // this element isn't really necessary for
864 // parsing but is easier for humans
865 // to understand bullets. Put it back and
866 // set a debug message?
867 lex.printError("\\end_bullet expected, got" + temp_str);
868 //how can I put it back?
870 } else if (token == "\\bulletLaTeX") {
872 int const index = lex.getInteger();
874 string temp_str = lex.getString();
876 while (temp_str != "\\end_bullet") {
877 // this loop structure is needed when user
878 // enters an empty string since the first
879 // thing returned will be the \\end_bullet
881 // if the LaTeX entry has spaces. Each element
882 // therefore needs to be read in turn
885 temp_str = lex.getString();
887 params.user_defined_bullets[index].setText(sum_str);
888 params.temp_bullets[index].setText(sum_str);
889 } else if (token == "\\secnumdepth") {
891 params.secnumdepth = lex.getInteger();
892 } else if (token == "\\tocdepth") {
894 params.tocdepth = lex.getInteger();
895 } else if (token == "\\spacing") {
897 string const tmp = strip(lex.getString());
898 Spacing::Space tmp_space = Spacing::Default;
900 if (tmp == "single") {
901 tmp_space = Spacing::Single;
902 } else if (tmp == "onehalf") {
903 tmp_space = Spacing::Onehalf;
904 } else if (tmp == "double") {
905 tmp_space = Spacing::Double;
906 } else if (tmp == "other") {
908 tmp_space = Spacing::Other;
909 tmp_val = lex.getFloat();
911 lex.printError("Unknown spacing token: '$$Token'");
913 // Small hack so that files written with klyx will be
916 par->params().spacing(Spacing(tmp_space, tmp_val));
918 params.spacing.set(tmp_space, tmp_val);
920 } else if (token == "\\paragraph_spacing") {
922 string const tmp = strip(lex.getString());
923 if (tmp == "single") {
924 par->params().spacing(Spacing(Spacing::Single));
925 } else if (tmp == "onehalf") {
926 par->params().spacing(Spacing(Spacing::Onehalf));
927 } else if (tmp == "double") {
928 par->params().spacing(Spacing(Spacing::Double));
929 } else if (tmp == "other") {
931 par->params().spacing(Spacing(Spacing::Other,
934 lex.printError("Unknown spacing token: '$$Token'");
936 } else if (token == "\\float_placement") {
938 params.float_placement = lex.getString();
939 } else if (token == "\\family") {
941 font.setLyXFamily(lex.getString());
942 } else if (token == "\\series") {
944 font.setLyXSeries(lex.getString());
945 } else if (token == "\\shape") {
947 font.setLyXShape(lex.getString());
948 } else if (token == "\\size") {
950 font.setLyXSize(lex.getString());
951 #ifndef NO_COMPABILITY
952 } else if (token == "\\latex") {
954 string const tok = lex.getString();
955 if (tok == "no_latex") {
957 insertErtContents(par, pos, font);
958 } else if (tok == "latex") {
959 ert_comp.active = true;
960 } else if (tok == "default") {
962 insertErtContents(par, pos, font);
964 lex.printError("Unknown LaTeX font flag "
968 } else if (token == "\\lang") {
970 string const tok = lex.getString();
971 Language const * lang = languages.getLanguage(tok);
973 font.setLanguage(lang);
975 font.setLanguage(params.language);
976 lex.printError("Unknown language `$$Token'");
978 } else if (token == "\\numeric") {
980 font.setNumber(font.setLyXMisc(lex.getString()));
981 } else if (token == "\\emph") {
983 font.setEmph(font.setLyXMisc(lex.getString()));
984 } else if (token == "\\bar") {
986 string const tok = lex.getString();
987 // This is dirty, but gone with LyX3. (Asger)
989 font.setUnderbar(LyXFont::ON);
990 else if (tok == "no")
991 font.setUnderbar(LyXFont::OFF);
992 else if (tok == "default")
993 font.setUnderbar(LyXFont::INHERIT);
995 lex.printError("Unknown bar font flag "
997 } else if (token == "\\noun") {
999 font.setNoun(font.setLyXMisc(lex.getString()));
1000 } else if (token == "\\color") {
1002 font.setLyXColor(lex.getString());
1003 } else if (token == "\\align") {
1004 int tmpret = lex.findToken(string_align);
1005 if (tmpret == -1) ++tmpret;
1006 if (tmpret != LYX_LAYOUT_DEFAULT) { // tmpret != 99 ???
1007 int const tmpret2 = int(pow(2.0, tmpret));
1008 //lyxerr << "Tmpret2 = " << tmpret2 << endl;
1009 par->params().align(LyXAlignment(tmpret2));
1011 } else if (token == "\\added_space_top") {
1013 par->params().spaceTop(VSpace(lex.getString()));
1014 } else if (token == "\\added_space_bottom") {
1016 par->params().spaceBottom(VSpace(lex.getString()));
1017 #ifndef NO_COMPABILITY
1018 #ifndef NO_PEXTRA_REALLY
1019 } else if (token == "\\pextra_type") {
1021 par->params().pextraType(lex.getInteger());
1022 } else if (token == "\\pextra_width") {
1024 par->params().pextraWidth(lex.getString());
1025 } else if (token == "\\pextra_widthp") {
1027 par->params().pextraWidthp(lex.getString());
1028 } else if (token == "\\pextra_alignment") {
1030 par->params().pextraAlignment(lex.getInteger());
1031 } else if (token == "\\pextra_hfill") {
1033 par->params().pextraHfill(lex.getInteger());
1034 } else if (token == "\\pextra_start_minipage") {
1036 par->params().pextraStartMinipage(lex.getInteger());
1039 } else if (token == "\\labelwidthstring") {
1041 par->params().labelWidthString(lex.getString());
1042 // do not delete this token, it is still needed!
1043 } else if (token == "\\end_inset") {
1044 lyxerr << "Solitary \\end_inset. Missing \\begin_inset?.\n"
1045 << "Last inset read was: " << last_inset_read
1047 // Simply ignore this. The insets do not have
1049 // But insets should read it, it is a part of
1050 // the inset isn't it? Lgb.
1051 } else if (token == "\\begin_inset") {
1052 #ifndef NO_COMPABILITY
1053 insertErtContents(par, pos, font, false);
1054 ert_stack.push(ert_comp);
1055 ert_comp = ErtComp();
1057 readInset(lex, par, pos, font);
1058 #ifndef NO_COMPABILITY
1059 ert_comp = ert_stack.top();
1061 insertErtContents(par, pos, font);
1063 } else if (token == "\\SpecialChar") {
1064 LyXLayout const & layout =
1065 textclasslist.Style(params.textclass,
1068 // Insets don't make sense in a free-spacing context! ---Kayvan
1069 if (layout.free_spacing) {
1072 string next_token = lex.getString();
1073 if (next_token == "\\-") {
1074 par->insertChar(pos, '-', font);
1075 } else if (next_token == "\\protected_separator"
1076 || next_token == "~") {
1077 par->insertChar(pos, ' ', font);
1079 lex.printError("Token `$$Token' "
1081 "paragraph layout!");
1086 Inset * inset = new InsetSpecialChar;
1087 inset->read(this, lex);
1088 par->insertInset(pos, inset, font);
1091 } else if (token == "\\newline") {
1092 #ifndef NO_COMPABILITY
1093 if (!ert_comp.in_tabular && ert_comp.active) {
1094 ert_comp.contents += char(Paragraph::META_NEWLINE);
1096 // Since we cannot know it this is only a regular
1097 // newline or a tabular cell delimter we have to
1098 // handle the ERT here.
1099 insertErtContents(par, pos, font, false);
1101 par->insertChar(pos, Paragraph::META_NEWLINE, font);
1105 par->insertChar(pos, Paragraph::META_NEWLINE, font);
1108 } else if (token == "\\LyXTable") {
1109 #ifndef NO_COMPABILITY
1110 ert_comp.in_tabular = true;
1112 Inset * inset = new InsetTabular(*this);
1113 inset->read(this, lex);
1114 par->insertInset(pos, inset, font);
1116 } else if (token == "\\hfill") {
1117 par->insertChar(pos, Paragraph::META_HFILL, font);
1119 } else if (token == "\\protected_separator") { // obsolete
1120 // This is a backward compability thingie. (Lgb)
1121 // Remove it later some time...introduced with fileformat
1123 LyXLayout const & layout =
1124 textclasslist.Style(params.textclass,
1127 if (layout.free_spacing) {
1128 par->insertChar(pos, ' ', font);
1130 Inset * inset = new InsetSpecialChar(InsetSpecialChar::PROTECTED_SEPARATOR);
1131 par->insertInset(pos, inset, font);
1134 } else if (token == "\\bibitem") { // ale970302
1136 InsetCommandParams p("bibitem", "dummy");
1137 par->bibkey = new InsetBibKey(p);
1139 par->bibkey->read(this, lex);
1140 } else if (token == "\\backslash") {
1141 #ifndef NO_COMPABILITY
1142 if (ert_comp.active) {
1143 ert_comp.contents += "\\";
1146 par->insertChar(pos, '\\', font);
1148 #ifndef NO_COMPABILITY
1151 } else if (token == "\\the_end") {
1152 #ifndef NO_COMPABILITY
1153 // If we still have some ert active here we have to insert
1154 // it so we don't loose it. (Lgb)
1155 insertErtContents(par, pos, font);
1157 the_end_read = true;
1158 #ifndef NO_COMPABILITY
1159 #ifndef NO_PEXTRA_REALLY
1160 minipar = parBeforeMinipage = 0;
1164 #ifndef NO_COMPABILITY
1165 if (ert_comp.active) {
1166 ert_comp.contents += token;
1169 // This should be insurance for the future: (Asger)
1170 lex.printError("Unknown token `$$Token'. "
1171 "Inserting as text.");
1172 string::const_iterator cit = token.begin();
1173 string::const_iterator end = token.end();
1174 for (; cit != end; ++cit) {
1175 par->insertChar(pos, (*cit), font);
1178 #ifndef NO_COMPABILITY
1183 #ifndef NO_COMPABILITY
1184 #ifndef NO_PEXTRA_REALLY
1185 // I wonder if we could use this blanket fix for all the
1186 // checkminipage cases...
1187 if (par && par->size()) {
1188 // It is possible that this will check to often,
1189 // but that should not be an correctness issue.
1190 // Only a speed issue.
1191 checkminipage = true;
1194 // now check if we have a minipage paragraph as at this
1195 // point we already read all the necessary data!
1196 // this cannot be done in layout because there we did
1197 // not read yet the paragraph PEXTRA-params (Jug)
1199 // BEGIN pextra_minipage compability
1200 // This should be removed in 1.3.x (Lgb)
1202 // This compability code is not perfect. In a couple
1203 // of rand cases it fails. When the minipage par is
1204 // the first par in the document, and when there are
1205 // none or only one regular paragraphs after the
1206 // minipage. Currently I am not investing any effort
1207 // in fixing those cases.
1209 //lyxerr << "Call depth: " << call_depth << endl;
1210 if (checkminipage && (call_depth == 1)) {
1211 checkminipage = false;
1212 if (minipar && (minipar != par) &&
1213 (par->params().pextraType()==Paragraph::PEXTRA_MINIPAGE))
1215 lyxerr << "minipages in a row" << endl;
1216 if (par->params().pextraStartMinipage()) {
1217 lyxerr << "start new minipage" << endl;
1218 // minipages in a row
1219 par->previous()->next(0);
1222 Paragraph * tmp = minipar;
1224 tmp->params().pextraType(0);
1225 tmp->params().pextraWidth(string());
1226 tmp->params().pextraWidthp(string());
1227 tmp->params().pextraAlignment(0);
1228 tmp->params().pextraHfill(false);
1229 tmp->params().pextraStartMinipage(false);
1232 // create a new paragraph to insert the
1233 // minipages in the following case
1234 if (par->params().pextraStartMinipage() &&
1235 !par->params().pextraHfill())
1237 Paragraph * p = new Paragraph;
1239 p->previous(parBeforeMinipage);
1240 parBeforeMinipage->next(p);
1242 p->params().depth(parBeforeMinipage->params().depth());
1243 parBeforeMinipage = p;
1245 InsetMinipage * mini = new InsetMinipage;
1246 mini->pos(static_cast<InsetMinipage::Position>(par->params().pextraAlignment()));
1247 mini->width(par->params().pextraWidth());
1248 if (!par->params().pextraWidthp().empty()) {
1249 lyxerr << "WP:" << mini->width() << endl;
1250 mini->width(tostr(par->params().pextraWidthp())+"%");
1252 mini->inset.paragraph(par);
1253 // Insert the minipage last in the
1254 // previous paragraph.
1255 if (par->params().pextraHfill()) {
1256 parBeforeMinipage->insertChar
1257 (parBeforeMinipage->size(), Paragraph::META_HFILL);
1259 parBeforeMinipage->insertInset
1260 (parBeforeMinipage->size(), mini);
1264 lyxerr << "new minipage par" << endl;
1265 //nothing to do just continue reading
1268 } else if (minipar && (minipar != par)) {
1269 lyxerr << "last minipage par read" << endl;
1270 // The last paragraph read was not part of a
1271 // minipage but the par linked list is...
1272 // So we need to remove the last par from the
1274 if (par->previous())
1275 par->previous()->next(0);
1276 par->previous(parBeforeMinipage);
1277 parBeforeMinipage->next(par);
1278 Paragraph * tmp = minipar;
1280 tmp->params().pextraType(0);
1281 tmp->params().pextraWidth(string());
1282 tmp->params().pextraWidthp(string());
1283 tmp->params().pextraAlignment(0);
1284 tmp->params().pextraHfill(false);
1285 tmp->params().pextraStartMinipage(false);
1288 depth = parBeforeMinipage->params().depth();
1289 minipar = parBeforeMinipage = 0;
1290 } else if (!minipar &&
1291 (par->params().pextraType() == Paragraph::PEXTRA_MINIPAGE))
1293 // par is the first paragraph in a minipage
1294 lyxerr << "begin minipage" << endl;
1295 // To minimize problems for
1296 // the users we will insert
1297 // the first minipage in
1298 // a sequence of minipages
1299 // in its own paragraph.
1300 Paragraph * p = new Paragraph;
1302 p->previous(par->previous());
1304 p->params().depth(depth);
1305 par->params().depth(0);
1307 if (par->previous())
1308 par->previous()->next(p);
1310 parBeforeMinipage = p;
1312 if (!first_par || (first_par == par))
1315 InsetMinipage * mini = new InsetMinipage;
1316 mini->pos(static_cast<InsetMinipage::Position>(minipar->params().pextraAlignment()));
1317 mini->width(minipar->params().pextraWidth());
1318 if (!par->params().pextraWidthp().empty()) {
1319 lyxerr << "WP:" << mini->width() << endl;
1320 mini->width(tostr(par->params().pextraWidthp())+"%");
1322 mini->inset.paragraph(minipar);
1324 // Insert the minipage last in the
1325 // previous paragraph.
1326 if (minipar->params().pextraHfill()) {
1327 parBeforeMinipage->insertChar
1328 (parBeforeMinipage->size(),Paragraph::META_HFILL);
1330 parBeforeMinipage->insertInset
1331 (parBeforeMinipage->size(), mini);
1334 // End of pextra_minipage compability
1338 return the_end_read;
1341 // needed to insert the selection
1342 void Buffer::insertStringAsLines(Paragraph *& par, Paragraph::size_type & pos,
1343 LyXFont const & font,
1344 string const & str) const
1346 LyXLayout const & layout = textclasslist.Style(params.textclass,
1348 // insert the string, don't insert doublespace
1349 bool space_inserted = true;
1350 for(string::const_iterator cit = str.begin();
1351 cit != str.end(); ++cit) {
1353 if (par->size() || layout.keepempty) {
1354 par->breakParagraph(params, pos,
1355 layout.isEnvironment());
1358 space_inserted = true;
1362 // do not insert consecutive spaces if !free_spacing
1363 } else if ((*cit == ' ' || *cit == '\t')
1364 && space_inserted && !layout.free_spacing) {
1366 } else if (*cit == '\t') {
1367 if (!layout.free_spacing) {
1368 // tabs are like spaces here
1369 par->insertChar(pos, ' ', font);
1371 space_inserted = true;
1373 const Paragraph::value_type nb = 8 - pos % 8;
1374 for (Paragraph::size_type a = 0;
1376 par->insertChar(pos, ' ', font);
1379 space_inserted = true;
1381 } else if (!IsPrintable(*cit)) {
1382 // Ignore unprintables
1385 // just insert the character
1386 par->insertChar(pos, *cit, font);
1388 space_inserted = (*cit == ' ');
1395 void Buffer::readInset(LyXLex & lex, Paragraph *& par,
1396 int & pos, LyXFont & font)
1398 // consistency check
1399 if (lex.getString() != "\\begin_inset") {
1400 lyxerr << "Buffer::readInset: Consistency check failed."
1407 string const tmptok = lex.getString();
1408 last_inset_read = tmptok;
1410 // test the different insets
1411 if (tmptok == "LatexCommand") {
1412 InsetCommandParams inscmd;
1415 string const cmdName = inscmd.getCmdName();
1417 // This strange command allows LyX to recognize "natbib" style
1418 // citations: citet, citep, Citet etc.
1419 if (compare_no_case(cmdName, "cite", 4) == 0) {
1420 inset = new InsetCitation(inscmd);
1421 } else if (cmdName == "bibitem") {
1422 lex.printError("Wrong place for bibitem");
1423 inset = new InsetBibKey(inscmd);
1424 } else if (cmdName == "BibTeX") {
1425 inset = new InsetBibtex(inscmd);
1426 } else if (cmdName == "index") {
1427 inset = new InsetIndex(inscmd);
1428 } else if (cmdName == "include") {
1429 inset = new InsetInclude(inscmd, *this);
1430 } else if (cmdName == "label") {
1431 inset = new InsetLabel(inscmd);
1432 } else if (cmdName == "url"
1433 || cmdName == "htmlurl") {
1434 inset = new InsetUrl(inscmd);
1435 } else if (cmdName == "ref"
1436 || cmdName == "pageref"
1437 || cmdName == "vref"
1438 || cmdName == "vpageref"
1439 || cmdName == "prettyref") {
1440 if (!inscmd.getOptions().empty()
1441 || !inscmd.getContents().empty()) {
1442 inset = new InsetRef(inscmd, *this);
1444 } else if (cmdName == "tableofcontents") {
1445 inset = new InsetTOC(inscmd);
1446 } else if (cmdName == "listofalgorithms") {
1447 inset = new InsetFloatList("algorithm");
1448 } else if (cmdName == "listoffigures") {
1449 inset = new InsetFloatList("figure");
1450 } else if (cmdName == "listoftables") {
1451 inset = new InsetFloatList("table");
1452 } else if (cmdName == "printindex") {
1453 inset = new InsetPrintIndex(inscmd);
1454 } else if (cmdName == "lyxparent") {
1455 inset = new InsetParent(inscmd, *this);
1458 bool alreadyread = false;
1459 if (tmptok == "Quotes") {
1460 inset = new InsetQuotes;
1461 } else if (tmptok == "External") {
1462 inset = new InsetExternal;
1463 } else if (tmptok == "FormulaMacro") {
1464 inset = new InsetFormulaMacro;
1465 } else if (tmptok == "Formula") {
1466 inset = new InsetFormula;
1467 } else if (tmptok == "Figure") { // Backward compatibility
1468 inset = new InsetFig(100, 100, *this);
1469 //inset = new InsetGraphics;
1470 } else if (tmptok == "Graphics") {
1471 inset = new InsetGraphics;
1472 } else if (tmptok == "Info") {// backwards compatibility
1473 inset = new InsetNote(this,
1474 lex.getLongString("\\end_inset"),
1477 } else if (tmptok == "Note") {
1478 inset = new InsetNote;
1479 } else if (tmptok == "Include") {
1480 InsetCommandParams p( "Include" );
1481 inset = new InsetInclude(p, *this);
1482 } else if (tmptok == "ERT") {
1483 inset = new InsetERT;
1484 } else if (tmptok == "Tabular") {
1485 inset = new InsetTabular(*this);
1486 } else if (tmptok == "Text") {
1487 inset = new InsetText;
1488 } else if (tmptok == "Foot") {
1489 inset = new InsetFoot;
1490 } else if (tmptok == "Marginal") {
1491 inset = new InsetMarginal;
1492 } else if (tmptok == "Minipage") {
1493 inset = new InsetMinipage;
1494 } else if (tmptok == "Float") {
1496 string tmptok = lex.getString();
1497 inset = new InsetFloat(tmptok);
1499 } else if (tmptok == "List") {
1500 inset = new InsetList;
1501 } else if (tmptok == "Theorem") {
1502 inset = new InsetList;
1504 } else if (tmptok == "Caption") {
1505 inset = new InsetCaption;
1506 } else if (tmptok == "FloatList") {
1507 inset = new InsetFloatList;
1510 if (inset && !alreadyread) inset->read(this, lex);
1514 par->insertInset(pos, inset, font);
1520 bool Buffer::readFile(LyXLex & lex, Paragraph * par)
1524 string const token(lex.getString());
1525 if (token == "\\lyxformat") { // the first token _must_ be...
1527 string tmp_format = lex.getString();
1528 //lyxerr << "LyX Format: `" << tmp_format << "'" << endl;
1529 // if present remove ".," from string.
1530 string::size_type dot = tmp_format.find_first_of(".,");
1531 //lyxerr << " dot found at " << dot << endl;
1532 if (dot != string::npos)
1533 tmp_format.erase(dot, 1);
1534 file_format = strToInt(tmp_format);
1535 if (file_format == LYX_FORMAT) {
1537 } else if (file_format > LYX_FORMAT) {
1539 WriteAlert(_("Warning!"),
1540 _("LyX file format is newer that what"),
1541 _("is supported in this LyX version. Expect some problems."));
1543 } else if (file_format < LYX_FORMAT) {
1545 if (file_format < 200) {
1546 WriteAlert(_("ERROR!"),
1547 _("Old LyX file format found. "
1548 "Use LyX 0.10.x to read this!"));
1552 bool the_end = readLyXformat2(lex, par);
1554 // the_end was added in 213
1555 if (file_format < 213)
1559 WriteAlert(_("Warning!"),
1560 _("Reading of document is not complete"),
1561 _("Maybe the document is truncated"));
1563 } else { // "\\lyxformat" not found
1564 WriteAlert(_("ERROR!"), _("Not a LyX file!"));
1567 WriteAlert(_("ERROR!"), _("Unable to read file!"));
1572 // Should probably be moved to somewhere else: BufferView? LyXView?
1573 bool Buffer::save() const
1575 // We don't need autosaves in the immediate future. (Asger)
1576 resetAutosaveTimers();
1580 if (lyxrc.make_backup) {
1581 s = fileName() + '~';
1582 if (!lyxrc.backupdir_path.empty())
1583 s = AddName(lyxrc.backupdir_path,
1584 subst(os::slashify_path(s),'/','!'));
1586 // Rename is the wrong way of making a backup,
1587 // this is the correct way.
1588 /* truss cp fil fil2:
1589 lstat("LyXVC3.lyx", 0xEFFFF898) Err#2 ENOENT
1590 stat("LyXVC.lyx", 0xEFFFF688) = 0
1591 open("LyXVC.lyx", O_RDONLY) = 3
1592 open("LyXVC3.lyx", O_WRONLY|O_CREAT|O_TRUNC, 0600) = 4
1593 fstat(4, 0xEFFFF508) = 0
1594 fstat(3, 0xEFFFF508) = 0
1595 read(3, " # T h i s f i l e w".., 8192) = 5579
1596 write(4, " # T h i s f i l e w".., 5579) = 5579
1597 read(3, 0xEFFFD4A0, 8192) = 0
1600 chmod("LyXVC3.lyx", 0100644) = 0
1601 lseek(0, 0, SEEK_CUR) = 46440
1605 // Should probably have some more error checking here.
1606 // Should be cleaned up in 0.13, at least a bit.
1607 // Doing it this way, also makes the inodes stay the same.
1608 // This is still not a very good solution, in particular we
1609 // might loose the owner of the backup.
1610 FileInfo finfo(fileName());
1611 if (finfo.exist()) {
1612 mode_t fmode = finfo.getMode();
1613 struct utimbuf times = {
1614 finfo.getAccessTime(),
1615 finfo.getModificationTime() };
1617 ifstream ifs(fileName().c_str());
1618 ofstream ofs(s.c_str(), ios::out|ios::trunc);
1623 ::chmod(s.c_str(), fmode);
1625 if (::utime(s.c_str(), ×)) {
1626 lyxerr << "utime error." << endl;
1629 lyxerr << "LyX was not able to make "
1630 "backup copy. Beware." << endl;
1635 if (writeFile(fileName(), false)) {
1637 removeAutosaveFile(fileName());
1639 // Saving failed, so backup is not backup
1640 if (lyxrc.make_backup) {
1641 lyx::rename(s, fileName());
1649 // Returns false if unsuccesful
1650 bool Buffer::writeFile(string const & fname, bool flag) const
1652 // if flag is false writeFile will not create any GUI
1653 // warnings, only cerr.
1654 // Needed for autosave in background or panic save (Matthias 120496)
1656 if (read_only && (fname == filename)) {
1657 // Here we should come with a question if we should
1658 // perform the write anyway.
1660 lyxerr << _("Error! Document is read-only: ")
1663 WriteAlert(_("Error! Document is read-only: "),
1668 FileInfo finfo(fname);
1669 if (finfo.exist() && !finfo.writable()) {
1670 // Here we should come with a question if we should
1671 // try to do the save anyway. (i.e. do a chmod first)
1673 lyxerr << _("Error! Cannot write file: ")
1676 WriteFSAlert(_("Error! Cannot write file: "),
1681 ofstream ofs(fname.c_str());
1684 lyxerr << _("Error! Cannot open file: ")
1687 WriteFSAlert(_("Error! Cannot open file: "),
1693 // Use the standard "C" locale for file output.
1694 ofs.imbue(std::locale::classic());
1697 // The top of the file should not be written by params.
1699 // write out a comment in the top of the file
1700 ofs << '#' << LYX_DOCVERSION
1701 << " created this file. For more info see http://www.lyx.org/\n"
1702 << "\\lyxformat " << LYX_FORMAT << "\n";
1704 // now write out the buffer paramters.
1705 params.writeFile(ofs);
1707 Paragraph::depth_type depth = 0;
1709 // this will write out all the paragraphs
1710 // using recursive descent.
1711 paragraph->writeFile(this, ofs, params, depth);
1713 // Write marker that shows file is complete
1714 ofs << "\n\\the_end" << endl;
1718 // how to check if close went ok?
1719 // Following is an attempt... (BE 20001011)
1721 // good() returns false if any error occured, including some
1722 // formatting error.
1723 // bad() returns true if something bad happened in the buffer,
1724 // which should include file system full errors.
1731 lyxerr << "Buffer::writeFile: BAD ERROR!" << endl;
1733 lyxerr << "Buffer::writeFile: NOT SO BAD ERROR!"
1743 string const Buffer::asciiParagraph(Paragraph const * par,
1744 unsigned int linelen) const
1746 ostringstream buffer;
1747 Paragraph::depth_type depth = 0;
1749 Paragraph::depth_type ltype_depth = 0;
1750 unsigned int currlinelen = 0;
1751 bool ref_printed = false;
1755 if (!par->previous()) {
1756 // begins or ends a deeper area ?
1757 if (depth != par->params().depth()) {
1758 if (par->params().depth() > depth) {
1759 while (par->params().depth() > depth) {
1763 while (par->params().depth() < depth) {
1769 // First write the layout
1770 string const tmp = textclasslist.NameOfLayout(params.textclass, par->layout);
1771 if (tmp == "Itemize") {
1773 ltype_depth = depth + 1;
1774 } else if (tmp == "Enumerate") {
1776 ltype_depth = depth + 1;
1777 } else if (contains(tmp, "ection")) {
1779 ltype_depth = depth + 1;
1780 } else if (contains(tmp, "aragraph")) {
1782 ltype_depth = depth + 1;
1783 } else if (tmp == "Description") {
1785 ltype_depth = depth + 1;
1786 } else if (tmp == "Abstract") {
1789 } else if (tmp == "Bibliography") {
1797 /* maybe some vertical spaces */
1799 /* the labelwidthstring used in lists */
1803 /* some pagebreaks? */
1807 /* what about the alignment */
1809 lyxerr << "Should this ever happen?" << endl;
1812 for (Paragraph::size_type i = 0; i < par->size(); ++i) {
1813 if (!i && !noparbreak) {
1816 for (Paragraph::depth_type j = 0; j < depth; ++j)
1818 currlinelen = depth * 2;
1821 case 4: // (Sub)Paragraph
1822 case 5: // Description
1826 buffer << "Abstract\n\n";
1828 buffer << "Abstract: ";
1830 case 7: // Bibliography
1833 buffer << "References\n\n";
1835 buffer << "References: ";
1840 buffer << par->params().labelString() << " ";
1843 if (ltype_depth > depth) {
1844 for (Paragraph::depth_type j = ltype_depth - 1;
1847 currlinelen += (ltype_depth-depth)*2;
1851 char c = par->getUChar(params, i);
1855 case Paragraph::META_INSET:
1857 Inset const * inset = par->getInset(i);
1859 if (!inset->ascii(this, buffer)) {
1862 rsplit(buffer.str().c_str(),
1864 currlinelen += s.length();
1866 // to be sure it breaks paragraph
1867 currlinelen += linelen;
1873 case Paragraph::META_NEWLINE:
1876 for (Paragraph::depth_type j = 0;
1880 currlinelen = depth * 2;
1881 if (ltype_depth > depth) {
1882 for (Paragraph::depth_type j = ltype_depth;
1885 currlinelen += (ltype_depth - depth) * 2;
1889 case Paragraph::META_HFILL:
1898 if ((linelen > 0) && (currlinelen > (linelen - 10)) &&
1899 (c == ' ') && ((i + 2) < par->size()))
1902 for (Paragraph::depth_type j = 0;
1905 currlinelen = depth * 2;
1906 if (ltype_depth > depth) {
1907 for (Paragraph::depth_type j = ltype_depth;
1910 currlinelen += (ltype_depth-depth)*2;
1912 } else if (c != '\0')
1915 lyxerr[Debug::INFO] << "writeAsciiFile: NULL char in structure." << endl;
1920 return buffer.str().c_str();
1924 void Buffer::writeFileAscii(string const & fname, int linelen)
1926 ofstream ofs(fname.c_str());
1928 WriteFSAlert(_("Error: Cannot write file:"), fname);
1931 writeFileAscii(ofs, linelen);
1935 void Buffer::writeFileAscii(ostream & ofs, int linelen)
1937 Paragraph * par = paragraph;
1939 ofs << asciiParagraph(par, linelen);
1947 void Buffer::makeLaTeXFile(string const & fname,
1948 string const & original_path,
1949 bool nice, bool only_body)
1951 lyxerr[Debug::LATEX] << "makeLaTeXFile..." << endl;
1953 niceFile = nice; // this will be used by Insetincludes.
1955 tex_code_break_column = lyxrc.ascii_linelen;
1957 LyXTextClass const & tclass =
1958 textclasslist.TextClass(params.textclass);
1960 ofstream ofs(fname.c_str());
1962 WriteFSAlert(_("Error: Cannot open file: "), fname);
1966 // validate the buffer.
1967 lyxerr[Debug::LATEX] << " Validating buffer..." << endl;
1968 LaTeXFeatures features(params, tclass.numLayouts());
1970 lyxerr[Debug::LATEX] << " Buffer validation done." << endl;
1973 // The starting paragraph of the coming rows is the
1974 // first paragraph of the document. (Asger)
1975 texrow.start(paragraph, 0);
1977 if (!only_body && nice) {
1978 ofs << "%% " LYX_DOCVERSION " created this file. "
1979 "For more info, see http://www.lyx.org/.\n"
1980 "%% Do not edit unless you really know what "
1985 lyxerr[Debug::INFO] << "lyx header finished" << endl;
1986 // There are a few differences between nice LaTeX and usual files:
1987 // usual is \batchmode and has a
1988 // special input@path to allow the including of figures
1989 // with either \input or \includegraphics (what figinsets do).
1990 // batchmode is not set if there is a tex_code_break_column.
1991 // In this case somebody is interested in the generated LaTeX,
1992 // so this is OK. input@path is set when the actual parameter
1993 // original_path is set. This is done for usual tex-file, but not
1994 // for nice-latex-file. (Matthias 250696)
1997 // code for usual, NOT nice-latex-file
1998 ofs << "\\batchmode\n"; // changed
1999 // from \nonstopmode
2002 if (!original_path.empty()) {
2003 ofs << "\\makeatletter\n"
2004 << "\\def\\input@path{{"
2005 << os::external_path(original_path) << "/}}\n"
2006 << "\\makeatother\n";
2012 ofs << "\\documentclass";
2014 ostringstream options; // the document class options.
2016 if (tokenPos(tclass.opt_fontsize(),
2017 '|', params.fontsize) >= 0) {
2018 // only write if existing in list (and not default)
2019 options << params.fontsize << "pt,";
2023 if (!params.use_geometry &&
2024 (params.paperpackage == BufferParams::PACKAGE_NONE)) {
2025 switch (params.papersize) {
2026 case BufferParams::PAPER_A4PAPER:
2027 options << "a4paper,";
2029 case BufferParams::PAPER_USLETTER:
2030 options << "letterpaper,";
2032 case BufferParams::PAPER_A5PAPER:
2033 options << "a5paper,";
2035 case BufferParams::PAPER_B5PAPER:
2036 options << "b5paper,";
2038 case BufferParams::PAPER_EXECUTIVEPAPER:
2039 options << "executivepaper,";
2041 case BufferParams::PAPER_LEGALPAPER:
2042 options << "legalpaper,";
2048 if (params.sides != tclass.sides()) {
2049 switch (params.sides) {
2050 case LyXTextClass::OneSide:
2051 options << "oneside,";
2053 case LyXTextClass::TwoSides:
2054 options << "twoside,";
2060 if (params.columns != tclass.columns()) {
2061 if (params.columns == 2)
2062 options << "twocolumn,";
2064 options << "onecolumn,";
2067 if (!params.use_geometry
2068 && params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
2069 options << "landscape,";
2071 // language should be a parameter to \documentclass
2073 ostringstream language_options;
2074 if (params.language->babel() == "hebrew"
2075 && default_language->babel() != "hebrew")
2076 // This seems necessary
2077 features.UsedLanguages.insert(default_language);
2079 if (lyxrc.language_use_babel ||
2080 params.language->lang() != lyxrc.default_language ||
2081 !features.UsedLanguages.empty()) {
2083 for (LaTeXFeatures::LanguageList::const_iterator cit =
2084 features.UsedLanguages.begin();
2085 cit != features.UsedLanguages.end(); ++cit)
2086 language_options << (*cit)->babel() << ',';
2087 language_options << params.language->babel();
2088 if (lyxrc.language_global_options)
2089 options << language_options.str() << ',';
2092 // the user-defined options
2093 if (!params.options.empty()) {
2094 options << params.options << ',';
2097 string strOptions(options.str().c_str());
2098 if (!strOptions.empty()){
2099 strOptions = strip(strOptions, ',');
2100 ofs << '[' << strOptions << ']';
2104 << textclasslist.LatexnameOfClass(params.textclass)
2107 // end of \documentclass defs
2109 // font selection must be done before loading fontenc.sty
2110 // The ae package is not needed when using OT1 font encoding.
2111 if (params.fonts != "default" &&
2112 (params.fonts != "ae" || lyxrc.fontenc != "default")) {
2113 ofs << "\\usepackage{" << params.fonts << "}\n";
2115 if (params.fonts == "ae") {
2116 ofs << "\\usepackage{aecompl}\n";
2120 // this one is not per buffer
2121 if (lyxrc.fontenc != "default") {
2122 ofs << "\\usepackage[" << lyxrc.fontenc
2127 if (params.inputenc == "auto") {
2128 string const doc_encoding =
2129 params.language->encoding()->LatexName();
2131 // Create a list with all the input encodings used
2133 set<string> encodings;
2134 for (LaTeXFeatures::LanguageList::const_iterator it =
2135 features.UsedLanguages.begin();
2136 it != features.UsedLanguages.end(); ++it)
2137 if ((*it)->encoding()->LatexName() != doc_encoding)
2138 encodings.insert((*it)->encoding()->LatexName());
2140 ofs << "\\usepackage[";
2141 std::copy(encodings.begin(), encodings.end(),
2142 std::ostream_iterator<string>(ofs, ","));
2143 ofs << doc_encoding << "]{inputenc}\n";
2145 } else if (params.inputenc != "default") {
2146 ofs << "\\usepackage[" << params.inputenc
2151 // At the very beginning the text parameters.
2152 if (params.paperpackage != BufferParams::PACKAGE_NONE) {
2153 switch (params.paperpackage) {
2154 case BufferParams::PACKAGE_A4:
2155 ofs << "\\usepackage{a4}\n";
2158 case BufferParams::PACKAGE_A4WIDE:
2159 ofs << "\\usepackage{a4wide}\n";
2162 case BufferParams::PACKAGE_WIDEMARGINSA4:
2163 ofs << "\\usepackage[widemargins]{a4}\n";
2168 if (params.use_geometry) {
2169 ofs << "\\usepackage{geometry}\n";
2171 ofs << "\\geometry{verbose";
2172 if (params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
2173 ofs << ",landscape";
2174 switch (params.papersize2) {
2175 case BufferParams::VM_PAPER_CUSTOM:
2176 if (!params.paperwidth.empty())
2177 ofs << ",paperwidth="
2178 << params.paperwidth;
2179 if (!params.paperheight.empty())
2180 ofs << ",paperheight="
2181 << params.paperheight;
2183 case BufferParams::VM_PAPER_USLETTER:
2184 ofs << ",letterpaper";
2186 case BufferParams::VM_PAPER_USLEGAL:
2187 ofs << ",legalpaper";
2189 case BufferParams::VM_PAPER_USEXECUTIVE:
2190 ofs << ",executivepaper";
2192 case BufferParams::VM_PAPER_A3:
2195 case BufferParams::VM_PAPER_A4:
2198 case BufferParams::VM_PAPER_A5:
2201 case BufferParams::VM_PAPER_B3:
2204 case BufferParams::VM_PAPER_B4:
2207 case BufferParams::VM_PAPER_B5:
2211 // default papersize ie BufferParams::VM_PAPER_DEFAULT
2212 switch (lyxrc.default_papersize) {
2213 case BufferParams::PAPER_DEFAULT: // keep compiler happy
2214 case BufferParams::PAPER_USLETTER:
2215 ofs << ",letterpaper";
2217 case BufferParams::PAPER_LEGALPAPER:
2218 ofs << ",legalpaper";
2220 case BufferParams::PAPER_EXECUTIVEPAPER:
2221 ofs << ",executivepaper";
2223 case BufferParams::PAPER_A3PAPER:
2226 case BufferParams::PAPER_A4PAPER:
2229 case BufferParams::PAPER_A5PAPER:
2232 case BufferParams::PAPER_B5PAPER:
2237 if (!params.topmargin.empty())
2238 ofs << ",tmargin=" << params.topmargin;
2239 if (!params.bottommargin.empty())
2240 ofs << ",bmargin=" << params.bottommargin;
2241 if (!params.leftmargin.empty())
2242 ofs << ",lmargin=" << params.leftmargin;
2243 if (!params.rightmargin.empty())
2244 ofs << ",rmargin=" << params.rightmargin;
2245 if (!params.headheight.empty())
2246 ofs << ",headheight=" << params.headheight;
2247 if (!params.headsep.empty())
2248 ofs << ",headsep=" << params.headsep;
2249 if (!params.footskip.empty())
2250 ofs << ",footskip=" << params.footskip;
2254 if (features.amsstyle
2255 && !tclass.provides(LyXTextClass::amsmath)) {
2256 ofs << "\\usepackage{amsmath}\n";
2260 if (tokenPos(tclass.opt_pagestyle(),
2261 '|', params.pagestyle) >= 0) {
2262 if (params.pagestyle == "fancy") {
2263 ofs << "\\usepackage{fancyhdr}\n";
2266 ofs << "\\pagestyle{" << params.pagestyle << "}\n";
2270 // We try to load babel late, in case it interferes
2271 // with other packages.
2273 string tmp = lyxrc.language_package;
2274 if (!lyxrc.language_global_options
2275 && tmp == "\\usepackage{babel}")
2276 tmp = string("\\usepackage[") +
2277 language_options.str().c_str() +
2283 if (params.secnumdepth != tclass.secnumdepth()) {
2284 ofs << "\\setcounter{secnumdepth}{"
2285 << params.secnumdepth
2289 if (params.tocdepth != tclass.tocdepth()) {
2290 ofs << "\\setcounter{tocdepth}{"
2296 if (params.paragraph_separation) {
2297 switch (params.defskip.kind()) {
2298 case VSpace::SMALLSKIP:
2299 ofs << "\\setlength\\parskip{\\smallskipamount}\n";
2301 case VSpace::MEDSKIP:
2302 ofs << "\\setlength\\parskip{\\medskipamount}\n";
2304 case VSpace::BIGSKIP:
2305 ofs << "\\setlength\\parskip{\\bigskipamount}\n";
2307 case VSpace::LENGTH:
2308 ofs << "\\setlength\\parskip{"
2309 << params.defskip.length().asLatexString()
2312 default: // should never happen // Then delete it.
2313 ofs << "\\setlength\\parskip{\\medskipamount}\n";
2318 ofs << "\\setlength\\parindent{0pt}\n";
2322 // Now insert the LyX specific LaTeX commands...
2324 // The optional packages;
2325 string preamble(features.getPackages());
2327 // this might be useful...
2328 preamble += "\n\\makeatletter\n";
2330 // Some macros LyX will need
2331 string tmppreamble(features.getMacros());
2333 if (!tmppreamble.empty()) {
2334 preamble += "\n%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
2335 "LyX specific LaTeX commands.\n"
2336 + tmppreamble + '\n';
2339 // the text class specific preamble
2340 tmppreamble = features.getTClassPreamble();
2341 if (!tmppreamble.empty()) {
2342 preamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
2343 "Textclass specific LaTeX commands.\n"
2344 + tmppreamble + '\n';
2347 /* the user-defined preamble */
2348 if (!params.preamble.empty()) {
2349 preamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
2350 "User specified LaTeX commands.\n"
2351 + params.preamble + '\n';
2354 preamble += "\\makeatother\n";
2356 // Itemize bullet settings need to be last in case the user
2357 // defines their own bullets that use a package included
2358 // in the user-defined preamble -- ARRae
2359 // Actually it has to be done much later than that
2360 // since some packages like frenchb make modifications
2361 // at \begin{document} time -- JMarc
2363 for (int i = 0; i < 4; ++i) {
2364 if (params.user_defined_bullets[i] != ITEMIZE_DEFAULTS[i]) {
2365 if (bullets_def.empty())
2366 bullets_def="\\AtBeginDocument{\n";
2367 bullets_def += " \\renewcommand{\\labelitemi";
2369 // `i' is one less than the item to modify
2376 bullets_def += "ii";
2382 bullets_def += "}{" +
2383 params.user_defined_bullets[i].getText()
2388 if (!bullets_def.empty())
2389 preamble += bullets_def + "}\n\n";
2391 for (int j = countChar(preamble, '\n'); j-- ;) {
2398 ofs << "\\begin{document}\n";
2401 lyxerr[Debug::INFO] << "preamble finished, now the body." << endl;
2403 if (!lyxrc.language_auto_begin) {
2404 ofs << subst(lyxrc.language_command_begin, "$$lang",
2405 params.language->babel())
2410 latexParagraphs(ofs, paragraph, 0, texrow);
2412 // add this just in case after all the paragraphs
2416 if (!lyxrc.language_auto_end) {
2417 ofs << subst(lyxrc.language_command_end, "$$lang",
2418 params.language->babel())
2424 ofs << "\\end{document}\n";
2427 lyxerr[Debug::LATEX] << "makeLaTeXFile...done" << endl;
2429 lyxerr[Debug::LATEX] << "LaTeXFile for inclusion made."
2433 // Just to be sure. (Asger)
2436 // tex_code_break_column's value is used to decide
2437 // if we are in batchmode or not (within mathed_write()
2438 // in math_write.C) so we must set it to a non-zero
2439 // value when we leave otherwise we save incorrect .lyx files.
2440 tex_code_break_column = lyxrc.ascii_linelen;
2444 lyxerr << "File was not closed properly." << endl;
2447 lyxerr[Debug::INFO] << "Finished making latex file." << endl;
2452 // LaTeX all paragraphs from par to endpar, if endpar == 0 then to the end
2454 void Buffer::latexParagraphs(ostream & ofs, Paragraph * par,
2455 Paragraph * endpar, TexRow & texrow) const
2457 bool was_title = false;
2458 bool already_title = false;
2461 while (par != endpar) {
2462 LyXLayout const & layout =
2463 textclasslist.Style(params.textclass,
2466 if (layout.intitle) {
2467 if (already_title) {
2468 lyxerr <<"Error in latexParagraphs: You"
2469 " should not mix title layouts"
2470 " with normal ones." << endl;
2473 } else if (was_title && !already_title) {
2474 ofs << "\\maketitle\n";
2476 already_title = true;
2480 if (layout.isEnvironment()) {
2481 par = par->TeXEnvironment(this, params, ofs, texrow);
2483 par = par->TeXOnePar(this, params, ofs, texrow, false);
2486 // It might be that we only have a title in this document
2487 if (was_title && !already_title) {
2488 ofs << "\\maketitle\n";
2494 bool Buffer::isLatex() const
2496 return textclasslist.TextClass(params.textclass).outputType() == LATEX;
2500 bool Buffer::isLinuxDoc() const
2502 return textclasslist.TextClass(params.textclass).outputType() == LINUXDOC;
2506 bool Buffer::isLiterate() const
2508 return textclasslist.TextClass(params.textclass).outputType() == LITERATE;
2512 bool Buffer::isDocBook() const
2514 return textclasslist.TextClass(params.textclass).outputType() == DOCBOOK;
2518 bool Buffer::isSGML() const
2520 return textclasslist.TextClass(params.textclass).outputType() == LINUXDOC ||
2521 textclasslist.TextClass(params.textclass).outputType() == DOCBOOK;
2525 void Buffer::sgmlOpenTag(ostream & os, Paragraph::depth_type depth,
2526 string const & latexname) const
2528 if (!latexname.empty() && latexname != "!-- --")
2529 os << "<!-- " << depth << " -->" << "<" << latexname << ">";
2530 //os << string(depth, ' ') << "<" << latexname << ">\n";
2534 void Buffer::sgmlCloseTag(ostream & os, Paragraph::depth_type depth,
2535 string const & latexname) const
2537 if (!latexname.empty() && latexname != "!-- --")
2538 os << "<!-- " << depth << " -->" << "</" << latexname << ">\n";
2539 //os << string(depth, ' ') << "</" << latexname << ">\n";
2543 void Buffer::makeLinuxDocFile(string const & fname, bool nice, bool body_only)
2545 ofstream ofs(fname.c_str());
2548 WriteAlert(_("LYX_ERROR:"), _("Cannot write file"), fname);
2552 niceFile = nice; // this will be used by included files.
2554 LyXTextClass const & tclass =
2555 textclasslist.TextClass(params.textclass);
2557 LaTeXFeatures features(params, tclass.numLayouts());
2562 string top_element = textclasslist.LatexnameOfClass(params.textclass);
2565 string sgml_includedfiles=features.getIncludedFiles(fname);
2567 if (params.preamble.empty() && sgml_includedfiles.empty()) {
2568 ofs << "<!doctype linuxdoc system>\n\n";
2570 ofs << "<!doctype linuxdoc system [ "
2571 << params.preamble << sgml_includedfiles << " \n]>\n\n";
2574 if (params.options.empty())
2575 sgmlOpenTag(ofs, 0, top_element);
2577 string top = top_element;
2579 top += params.options;
2580 sgmlOpenTag(ofs, 0, top);
2584 ofs << "<!-- " << LYX_DOCVERSION
2585 << " created this file. For more info see http://www.lyx.org/"
2588 Paragraph::depth_type depth = 0; // paragraph depth
2589 Paragraph * par = paragraph;
2591 vector<string> environment_stack(5);
2594 LyXLayout const & style =
2595 textclasslist.Style(params.textclass,
2598 // treat <toc> as a special case for compatibility with old code
2599 if (par->getChar(0) == Paragraph::META_INSET) {
2600 Inset * inset = par->getInset(0);
2601 Inset::Code lyx_code = inset->lyxCode();
2602 if (lyx_code == Inset::TOC_CODE){
2603 string const temp = "toc";
2604 sgmlOpenTag(ofs, depth, temp);
2611 // environment tag closing
2612 for (; depth > par->params().depth(); --depth) {
2613 sgmlCloseTag(ofs, depth, environment_stack[depth]);
2614 environment_stack[depth].erase();
2617 // write opening SGML tags
2618 switch (style.latextype) {
2619 case LATEX_PARAGRAPH:
2620 if (depth == par->params().depth()
2621 && !environment_stack[depth].empty()) {
2622 sgmlCloseTag(ofs, depth, environment_stack[depth]);
2623 environment_stack[depth].erase();
2629 sgmlOpenTag(ofs, depth, style.latexname());
2634 linuxDocError(par, 0,
2635 _("Error : Wrong depth for"
2636 " LatexType Command.\n"));
2638 if (!environment_stack[depth].empty()){
2639 sgmlCloseTag(ofs, depth,
2640 environment_stack[depth]);
2644 environment_stack[depth].erase();
2645 sgmlOpenTag(ofs, depth, style.latexname());
2648 case LATEX_ENVIRONMENT:
2649 case LATEX_ITEM_ENVIRONMENT:
2650 if (depth == par->params().depth()
2651 && environment_stack[depth] != style.latexname()) {
2652 sgmlCloseTag(ofs, depth,
2653 environment_stack[depth]);
2654 environment_stack[depth].erase();
2656 if (depth < par->params().depth()) {
2657 depth = par->params().depth();
2658 environment_stack[depth].erase();
2660 if (environment_stack[depth] != style.latexname()) {
2662 sgmlOpenTag(ofs, depth, "p");
2664 sgmlOpenTag(ofs, depth, style.latexname());
2666 if (environment_stack.size() == depth + 1)
2667 environment_stack.push_back("!-- --");
2668 environment_stack[depth] = style.latexname();
2671 if (style.latexparam() == "CDATA")
2674 if (style.latextype == LATEX_ENVIRONMENT) break;
2676 if (style.labeltype == LABEL_MANUAL)
2681 sgmlOpenTag(ofs, depth + 1, item_name);
2684 sgmlOpenTag(ofs, depth, style.latexname());
2688 simpleLinuxDocOnePar(ofs, par, depth);
2693 // write closing SGML tags
2694 switch (style.latextype) {
2697 case LATEX_ENVIRONMENT:
2698 case LATEX_ITEM_ENVIRONMENT:
2699 if (style.latexparam() == "CDATA")
2703 sgmlCloseTag(ofs, depth, style.latexname());
2709 for (int i=depth; i >= 0; --i)
2710 sgmlCloseTag(ofs, depth, environment_stack[i]);
2714 sgmlCloseTag(ofs, 0, top_element);
2718 // How to check for successful close
2722 void Buffer::docBookHandleCaption(ostream & os, string & inner_tag,
2723 Paragraph::depth_type depth, int desc_on,
2726 Paragraph * tpar = par;
2728 && (tpar->layout != textclasslist.NumberOfLayout(params.textclass,
2730 tpar = tpar->next();
2733 tpar->layout == textclasslist.NumberOfLayout(params.textclass,
2734 "Caption").second) {
2735 sgmlOpenTag(os, depth + 1, inner_tag);
2737 simpleDocBookOnePar(os, extra_par, tpar,
2738 desc_on, depth + 2);
2739 sgmlCloseTag(os, depth+1, inner_tag);
2740 if (!extra_par.empty())
2746 // checks, if newcol chars should be put into this line
2747 // writes newline, if necessary.
2750 void linux_doc_line_break(ostream & os, string::size_type & colcount,
2751 string::size_type newcol)
2754 if (colcount > lyxrc.ascii_linelen) {
2756 colcount = newcol; // assume write after this call
2771 string tag_name(PAR_TAG const & pt) {
2773 case NONE: return "!-- --";
2774 case TT: return "tt";
2775 case SF: return "sf";
2776 case BF: return "bf";
2777 case IT: return "it";
2778 case SL: return "sl";
2779 case EM: return "em";
2786 void operator|=(PAR_TAG & p1, PAR_TAG const & p2)
2788 p1 = static_cast<PAR_TAG>(p1 | p2);
2793 void reset(PAR_TAG & p1, PAR_TAG const & p2)
2795 p1 = static_cast<PAR_TAG>( p1 & ~p2);
2803 // Handle internal paragraph parsing -- layout already processed.
2804 void Buffer::simpleLinuxDocOnePar(ostream & os,
2806 Paragraph::depth_type /*depth*/)
2808 LyXLayout const & style = textclasslist.Style(params.textclass,
2810 string::size_type char_line_count = 5; // Heuristic choice ;-)
2812 // gets paragraph main font
2815 if (style.labeltype == LABEL_MANUAL) {
2816 font_old = style.labelfont;
2819 font_old = style.font;
2823 LyXFont::FONT_FAMILY family_type = LyXFont::ROMAN_FAMILY;
2824 LyXFont::FONT_SERIES series_type = LyXFont::MEDIUM_SERIES;
2825 LyXFont::FONT_SHAPE shape_type = LyXFont::UP_SHAPE;
2828 stack<PAR_TAG> tag_state;
2829 // parsing main loop
2830 for (Paragraph::size_type i = 0; i < par->size(); ++i) {
2832 PAR_TAG tag_close = NONE;
2833 list < PAR_TAG > tag_open;
2835 LyXFont const font = par->getFont(params, i);
2837 if (font_old.family() != font.family()) {
2838 switch (family_type) {
2839 case LyXFont::SANS_FAMILY:
2842 case LyXFont::TYPEWRITER_FAMILY:
2849 family_type = font.family();
2851 switch (family_type) {
2852 case LyXFont::SANS_FAMILY:
2853 tag_open.push_back(SF);
2855 case LyXFont::TYPEWRITER_FAMILY:
2856 tag_open.push_back(TT);
2863 if (font_old.series() != font.series()) {
2864 switch (series_type) {
2865 case LyXFont::BOLD_SERIES:
2872 series_type = font.series();
2874 switch (series_type) {
2875 case LyXFont::BOLD_SERIES:
2876 tag_open.push_back(BF);
2884 if (font_old.shape() != font.shape()) {
2885 switch (shape_type) {
2886 case LyXFont::ITALIC_SHAPE:
2889 case LyXFont::SLANTED_SHAPE:
2896 shape_type = font.shape();
2898 switch (shape_type) {
2899 case LyXFont::ITALIC_SHAPE:
2900 tag_open.push_back(IT);
2902 case LyXFont::SLANTED_SHAPE:
2903 tag_open.push_back(SL);
2910 if (font_old.emph() != font.emph()) {
2911 if (font.emph() == LyXFont::ON) {
2912 tag_open.push_back(EM);
2921 list < PAR_TAG > temp;
2922 while(!tag_state.empty() && tag_close ) {
2923 PAR_TAG k = tag_state.top();
2925 os << "</" << tag_name(k) << ">";
2932 for(list< PAR_TAG >::const_iterator j = temp.begin();
2933 j != temp.end(); ++j) {
2935 os << "<" << tag_name(*j) << ">";
2938 for(list< PAR_TAG >::const_iterator j = tag_open.begin();
2939 j != tag_open.end(); ++j) {
2941 os << "<" << tag_name(*j) << ">";
2944 char c = par->getChar(i);
2946 if (c == Paragraph::META_INSET) {
2947 Inset * inset = par->getInset(i);
2948 inset->linuxdoc(this, os);
2953 if (style.latexparam() == "CDATA") {
2954 // "TeX"-Mode on == > SGML-Mode on.
2960 if (par->linuxDocConvertChar(c, sgml_string)
2961 && !style.free_spacing) {
2962 // in freespacing mode, spaces are
2963 // non-breaking characters
2964 if (desc_on) {// if char is ' ' then...
2967 linux_doc_line_break(os, char_line_count, 6);
2971 linux_doc_line_break(os, char_line_count, 1);
2976 char_line_count += sgml_string.length();
2982 while (!tag_state.empty()) {
2983 os << "</" << tag_name(tag_state.top()) << ">";
2987 // resets description flag correctly
2989 // <tag> not closed...
2990 linux_doc_line_break(os, char_line_count, 6);
2996 // Print an error message.
2997 void Buffer::linuxDocError(Paragraph * par, int pos,
2998 string const & message)
3000 // insert an error marker in text
3001 InsetError * new_inset = new InsetError(message);
3002 par->insertInset(pos, new_inset);
3006 void Buffer::makeDocBookFile(string const & fname, bool nice, bool only_body)
3008 ofstream ofs(fname.c_str());
3010 WriteAlert(_("LYX_ERROR:"), _("Cannot write file"), fname);
3014 Paragraph * par = paragraph;
3016 niceFile = nice; // this will be used by Insetincludes.
3018 LyXTextClass const & tclass =
3019 textclasslist.TextClass(params.textclass);
3021 LaTeXFeatures features(params, tclass.numLayouts());
3026 string top_element = textclasslist.LatexnameOfClass(params.textclass);
3029 string sgml_includedfiles = features.getIncludedFiles(fname);
3031 ofs << "<!doctype " << top_element
3032 << " public \"-//OASIS//DTD DocBook V3.1//EN\"";
3034 if (params.preamble.empty() && sgml_includedfiles.empty())
3037 ofs << "\n [ " << params.preamble
3038 << sgml_includedfiles << " \n]>\n\n";
3041 string top = top_element;
3043 top += params.language->code();
3046 if (!params.options.empty()) {
3048 top += params.options;
3050 sgmlOpenTag(ofs, 0, top);
3052 ofs << "<!-- DocBook file was created by " << LYX_DOCVERSION
3053 << "\n See http://www.lyx.org/ for more information -->\n";
3055 vector<string> environment_stack(10);
3056 vector<string> environment_inner(10);
3057 vector<string> command_stack(10);
3059 bool command_flag = false;
3060 Paragraph::depth_type command_depth = 0;
3061 Paragraph::depth_type command_base = 0;
3062 Paragraph::depth_type cmd_depth = 0;
3063 Paragraph::depth_type depth = 0; // paragraph depth
3066 string command_name;
3072 int desc_on = 0; // description mode
3074 LyXLayout const & style =
3075 textclasslist.Style(params.textclass,
3078 // environment tag closing
3079 for (; depth > par->params().depth(); --depth) {
3080 if (environment_inner[depth] != "!-- --") {
3081 item_name = "listitem";
3082 sgmlCloseTag(ofs, command_depth + depth,
3084 if (environment_inner[depth] == "varlistentry")
3085 sgmlCloseTag(ofs, depth+command_depth,
3086 environment_inner[depth]);
3088 sgmlCloseTag(ofs, depth + command_depth,
3089 environment_stack[depth]);
3090 environment_stack[depth].erase();
3091 environment_inner[depth].erase();
3094 if (depth == par->params().depth()
3095 && environment_stack[depth] != style.latexname()
3096 && !environment_stack[depth].empty()) {
3097 if (environment_inner[depth] != "!-- --") {
3098 item_name= "listitem";
3099 sgmlCloseTag(ofs, command_depth+depth,
3101 if (environment_inner[depth] == "varlistentry")
3103 depth + command_depth,
3104 environment_inner[depth]);
3107 sgmlCloseTag(ofs, depth + command_depth,
3108 environment_stack[depth]);
3110 environment_stack[depth].erase();
3111 environment_inner[depth].erase();
3114 // Write opening SGML tags.
3115 switch (style.latextype) {
3116 case LATEX_PARAGRAPH:
3117 sgmlOpenTag(ofs, depth + command_depth,
3123 linuxDocError(par, 0,
3124 _("Error : Wrong depth for "
3125 "LatexType Command.\n"));
3127 command_name = style.latexname();
3129 sgmlparam = style.latexparam();
3130 c_params = split(sgmlparam, c_depth,'|');
3132 cmd_depth = lyx::atoi(c_depth);
3135 if (cmd_depth < command_base) {
3136 for (Paragraph::depth_type j = command_depth; j >= command_base; --j)
3137 sgmlCloseTag(ofs, j, command_stack[j]);
3138 command_depth = command_base = cmd_depth;
3139 } else if (cmd_depth <= command_depth) {
3140 for (int j = command_depth; j >= int(cmd_depth); --j)
3141 sgmlCloseTag(ofs, j, command_stack[j]);
3142 command_depth = cmd_depth;
3144 command_depth = cmd_depth;
3146 command_depth = command_base = cmd_depth;
3147 command_flag = true;
3149 if (command_stack.size() == command_depth + 1)
3150 command_stack.push_back(string());
3151 command_stack[command_depth] = command_name;
3153 // treat label as a special case for
3154 // more WYSIWYM handling.
3155 if (par->getChar(0) == Paragraph::META_INSET) {
3156 Inset * inset = par->getInset(0);
3157 Inset::Code lyx_code = inset->lyxCode();
3158 if (lyx_code == Inset::LABEL_CODE){
3159 command_name += " id=\"";
3160 command_name += (static_cast<InsetCommand *>(inset))->getContents();
3161 command_name += "\"";
3166 sgmlOpenTag(ofs, depth + command_depth, command_name);
3167 if (c_params.empty())
3168 item_name = "title";
3170 item_name = c_params;
3171 sgmlOpenTag(ofs, depth + 1 + command_depth, item_name);
3174 case LATEX_ENVIRONMENT:
3175 case LATEX_ITEM_ENVIRONMENT:
3176 if (depth < par->params().depth()) {
3177 depth = par->params().depth();
3178 environment_stack[depth].erase();
3181 if (environment_stack[depth] != style.latexname()) {
3182 if(environment_stack.size() == depth + 1) {
3183 environment_stack.push_back("!-- --");
3184 environment_inner.push_back("!-- --");
3186 environment_stack[depth] = style.latexname();
3187 environment_inner[depth] = "!-- --";
3188 sgmlOpenTag(ofs, depth + command_depth,
3189 environment_stack[depth]);
3191 if (environment_inner[depth] != "!-- --") {
3192 item_name= "listitem";
3194 command_depth + depth,
3196 if (environment_inner[depth] == "varlistentry")
3198 depth + command_depth,
3199 environment_inner[depth]);
3203 if (style.latextype == LATEX_ENVIRONMENT) {
3204 if (!style.latexparam().empty()) {
3205 if(style.latexparam() == "CDATA")
3208 sgmlOpenTag(ofs, depth + command_depth,
3209 style.latexparam());
3214 desc_on = (style.labeltype == LABEL_MANUAL);
3217 environment_inner[depth]= "varlistentry";
3219 environment_inner[depth]= "listitem";
3221 sgmlOpenTag(ofs, depth + 1 + command_depth,
3222 environment_inner[depth]);
3226 sgmlOpenTag(ofs, depth + 1 + command_depth,
3230 sgmlOpenTag(ofs, depth + 1 + command_depth,
3235 sgmlOpenTag(ofs, depth + command_depth,
3241 simpleDocBookOnePar(ofs, extra_par, par, desc_on,
3242 depth + 1 + command_depth);
3246 // write closing SGML tags
3247 switch (style.latextype) {
3249 if (c_params.empty())
3253 sgmlCloseTag(ofs, depth + command_depth, end_tag);
3255 case LATEX_ENVIRONMENT:
3256 if (!style.latexparam().empty()) {
3257 if(style.latexparam() == "CDATA")
3260 sgmlCloseTag(ofs, depth + command_depth,
3261 style.latexparam());
3264 case LATEX_ITEM_ENVIRONMENT:
3265 if (desc_on == 1) break;
3267 sgmlCloseTag(ofs, depth + 1 + command_depth, end_tag);
3269 case LATEX_PARAGRAPH:
3270 sgmlCloseTag(ofs, depth + command_depth, style.latexname());
3273 sgmlCloseTag(ofs, depth + command_depth, style.latexname());
3279 for (int d = depth; d >= 0; --d) {
3280 if (!environment_stack[depth].empty()) {
3281 if (environment_inner[depth] != "!-- --") {
3282 item_name = "listitem";
3283 sgmlCloseTag(ofs, command_depth + depth,
3285 if (environment_inner[depth] == "varlistentry")
3286 sgmlCloseTag(ofs, depth + command_depth,
3287 environment_inner[depth]);
3290 sgmlCloseTag(ofs, depth + command_depth,
3291 environment_stack[depth]);
3295 for (int j = command_depth; j >= 0 ; --j)
3296 if (!command_stack[j].empty())
3297 sgmlCloseTag(ofs, j, command_stack[j]);
3300 sgmlCloseTag(ofs, 0, top_element);
3303 // How to check for successful close
3307 void Buffer::simpleDocBookOnePar(ostream & os, string & extra,
3308 Paragraph * par, int & desc_on,
3309 Paragraph::depth_type depth) const
3311 bool emph_flag = false;
3313 LyXLayout const & style = textclasslist.Style(params.textclass,
3316 LyXFont font_old = style.labeltype == LABEL_MANUAL ? style.labelfont : style.font;
3318 int char_line_count = depth;
3319 //if (!style.free_spacing)
3320 // os << string(depth,' ');
3322 // parsing main loop
3323 for (Paragraph::size_type i = 0;
3324 i < par->size(); ++i) {
3325 LyXFont font = par->getFont(params, i);
3327 // handle <emphasis> tag
3328 if (font_old.emph() != font.emph()) {
3329 if (font.emph() == LyXFont::ON) {
3333 os << "</emphasis>";
3338 char c = par->getChar(i);
3340 if (c == Paragraph::META_INSET) {
3341 Inset * inset = par->getInset(i);
3343 inset->docBook(this, ost);
3344 string tmp_out = ost.str().c_str();
3347 // This code needs some explanation:
3348 // Two insets are treated specially
3349 // label if it is the first element in a command paragraph
3351 // graphics inside tables or figure floats can't go on
3352 // title (the equivalente in latex for this case is caption
3353 // and title should come first
3356 if (desc_on!= 3 || i!= 0) {
3357 if (!tmp_out.empty() && tmp_out[0] == '@') {
3359 extra += frontStrip(tmp_out, '@');
3361 os << frontStrip(tmp_out, '@');
3368 if (par->linuxDocConvertChar(c, sgml_string)
3369 && !style.free_spacing) { // in freespacing
3371 // non-breaking characters
3375 os << "\n</term><listitem><para>";
3388 os << "</emphasis>";
3391 // resets description flag correctly
3393 // <term> not closed...
3396 if(style.free_spacing) os << '\n';
3400 // This should be enabled when the Chktex class is implemented. (Asger)
3401 // chktex should be run with these flags disabled: 3, 22, 25, 30, 38(?)
3402 // Other flags: -wall -v0 -x
3403 int Buffer::runChktex()
3405 if (!users->text) return 0;
3407 users->owner()->prohibitInput();
3409 // get LaTeX-Filename
3410 string const name = getLatexName();
3411 string path = OnlyPath(filename);
3413 string const org_path = path;
3414 if (lyxrc.use_tempdir || !IsDirWriteable(path)) {
3418 Path p(path); // path to LaTeX file
3419 users->owner()->message(_("Running chktex..."));
3421 // Remove all error insets
3422 bool const removedErrorInsets = users->removeAutoInsets();
3424 // Generate the LaTeX file if neccessary
3425 makeLaTeXFile(name, org_path, false);
3428 Chktex chktex(lyxrc.chktex_command, name, filepath);
3429 int res = chktex.run(terr); // run chktex
3432 WriteAlert(_("chktex did not work!"),
3433 _("Could not run with file:"), name);
3434 } else if (res > 0) {
3435 // Insert all errors as errors boxes
3436 users->insertErrors(terr);
3439 // if we removed error insets before we ran chktex or if we inserted
3440 // error insets after we ran chktex, this must be run:
3441 if (removedErrorInsets || res){
3445 users->owner()->allowInput();
3451 void Buffer::validate(LaTeXFeatures & features) const
3453 Paragraph * par = paragraph;
3454 LyXTextClass const & tclass =
3455 textclasslist.TextClass(params.textclass);
3457 // AMS Style is at document level
3458 features.amsstyle = (params.use_amsmath ||
3459 tclass.provides(LyXTextClass::amsmath));
3462 // We don't use "lyxerr.debug" because of speed. (Asger)
3463 if (lyxerr.debugging(Debug::LATEX))
3464 lyxerr << "Paragraph: " << par << endl;
3466 // Now just follow the list of paragraphs and run
3467 // validate on each of them.
3468 par->validate(features);
3470 // and then the next paragraph
3474 // the bullet shapes are buffer level not paragraph level
3475 // so they are tested here
3476 for (int i = 0; i < 4; ++i) {
3477 if (params.user_defined_bullets[i] != ITEMIZE_DEFAULTS[i]) {
3478 int const font = params.user_defined_bullets[i].getFont();
3480 int const c = params
3481 .user_defined_bullets[i]
3488 features.latexsym = true;
3490 } else if (font == 1) {
3491 features.amssymb = true;
3492 } else if ((font >= 2 && font <= 5)) {
3493 features.pifont = true;
3498 if (lyxerr.debugging(Debug::LATEX)) {
3499 features.showStruct();
3504 void Buffer::setPaperStuff()
3506 params.papersize = BufferParams::PAPER_DEFAULT;
3507 char const c1 = params.paperpackage;
3508 if (c1 == BufferParams::PACKAGE_NONE) {
3509 char const c2 = params.papersize2;
3510 if (c2 == BufferParams::VM_PAPER_USLETTER)
3511 params.papersize = BufferParams::PAPER_USLETTER;
3512 else if (c2 == BufferParams::VM_PAPER_USLEGAL)
3513 params.papersize = BufferParams::PAPER_LEGALPAPER;
3514 else if (c2 == BufferParams::VM_PAPER_USEXECUTIVE)
3515 params.papersize = BufferParams::PAPER_EXECUTIVEPAPER;
3516 else if (c2 == BufferParams::VM_PAPER_A3)
3517 params.papersize = BufferParams::PAPER_A3PAPER;
3518 else if (c2 == BufferParams::VM_PAPER_A4)
3519 params.papersize = BufferParams::PAPER_A4PAPER;
3520 else if (c2 == BufferParams::VM_PAPER_A5)
3521 params.papersize = BufferParams::PAPER_A5PAPER;
3522 else if ((c2 == BufferParams::VM_PAPER_B3) || (c2 == BufferParams::VM_PAPER_B4) ||
3523 (c2 == BufferParams::VM_PAPER_B5))
3524 params.papersize = BufferParams::PAPER_B5PAPER;
3525 } else if ((c1 == BufferParams::PACKAGE_A4) || (c1 == BufferParams::PACKAGE_A4WIDE) ||
3526 (c1 == BufferParams::PACKAGE_WIDEMARGINSA4))
3527 params.papersize = BufferParams::PAPER_A4PAPER;
3531 // This function should be in Buffer because it's a buffer's property (ale)
3532 string const Buffer::getIncludeonlyList(char delim)
3535 for (inset_iterator it = inset_iterator_begin();
3536 it != inset_iterator_end(); ++it) {
3537 if ((*it)->lyxCode() == Inset::INCLUDE_CODE) {
3538 InsetInclude * insetinc =
3539 static_cast<InsetInclude *>(*it);
3540 if (insetinc->isIncludeOnly()) {
3543 lst += insetinc->getRelFileBaseName();
3547 lyxerr[Debug::INFO] << "Includeonly(" << lst << ')' << endl;
3552 vector<string> const Buffer::getLabelList()
3554 /// if this is a child document and the parent is already loaded
3555 /// Use the parent's list instead [ale990407]
3556 if (!params.parentname.empty()
3557 && bufferlist.exists(params.parentname)) {
3558 Buffer * tmp = bufferlist.getBuffer(params.parentname);
3560 return tmp->getLabelList();
3563 vector<string> label_list;
3564 for (inset_iterator it = inset_iterator_begin();
3565 it != inset_iterator_end(); ++it) {
3566 vector<string> const l = (*it)->getLabelList();
3567 label_list.insert(label_list.end(), l.begin(), l.end());
3573 Buffer::Lists const Buffer::getLists() const
3576 Paragraph * par = paragraph;
3579 std::pair<bool, LyXTextClassList::size_type> const tmp =
3580 textclasslist.NumberOfLayout(params.textclass, "Caption");
3581 bool const found = tmp.first;
3582 LyXTextClassList::size_type const cap = tmp.second;
3585 // This is the prefered way to to this, but boost::tie can break
3588 LyXTextClassList::size_type cap;
3589 boost::tie(found, cap) = textclasslist
3590 .NumberOfLayout(params.textclass, "Caption");
3594 char const labeltype =
3595 textclasslist.Style(params.textclass,
3596 par->getLayout()).labeltype;
3598 if (labeltype >= LABEL_COUNTER_CHAPTER
3599 && labeltype <= LABEL_COUNTER_CHAPTER + params.tocdepth) {
3600 // insert this into the table of contents
3601 SingleList & item = l["TOC"];
3604 textclasslist.TextClass(params.textclass).maxcounter());
3605 item.push_back(TocItem(par, depth, par->asString(this, true)));
3607 // For each paragrph, traverse its insets and look for
3611 Paragraph::inset_iterator it =
3612 par->inset_iterator_begin();
3613 Paragraph::inset_iterator end =
3614 par->inset_iterator_end();
3616 for (; it != end; ++it) {
3617 if ((*it)->lyxCode() == Inset::FLOAT_CODE) {
3619 static_cast<InsetFloat*>(*it);
3621 string const type = il->type();
3623 // Now find the caption in the float...
3624 // We now tranverse the paragraphs of
3626 Paragraph * tmp = il->inset.paragraph();
3628 if (tmp->layout == cap) {
3629 SingleList & item = l[type];
3631 tostr(item.size()+1) + ". " + tmp->asString(this, false);
3632 item.push_back(TocItem(tmp, 0 , str));
3639 lyxerr << "caption not found" << endl;
3648 // This is also a buffer property (ale)
3649 vector<pair<string, string> > const Buffer::getBibkeyList()
3651 /// if this is a child document and the parent is already loaded
3652 /// Use the parent's list instead [ale990412]
3653 if (!params.parentname.empty() && bufferlist.exists(params.parentname)) {
3654 Buffer * tmp = bufferlist.getBuffer(params.parentname);
3656 return tmp->getBibkeyList();
3659 vector<pair<string, string> > keys;
3660 Paragraph * par = paragraph;
3663 keys.push_back(pair<string, string>(par->bibkey->getContents(),
3664 par->asString(this, false)));
3668 // Might be either using bibtex or a child has bibliography
3670 for (inset_iterator it = inset_iterator_begin();
3671 it != inset_iterator_end(); ++it) {
3672 // Search for Bibtex or Include inset
3673 if ((*it)->lyxCode() == Inset::BIBTEX_CODE) {
3674 vector<pair<string,string> > tmp =
3675 static_cast<InsetBibtex*>(*it)->getKeys(this);
3676 keys.insert(keys.end(), tmp.begin(), tmp.end());
3677 } else if ((*it)->lyxCode() == Inset::INCLUDE_CODE) {
3678 vector<pair<string,string> > const tmp =
3679 static_cast<InsetInclude*>(*it)->getKeys();
3680 keys.insert(keys.end(), tmp.begin(), tmp.end());
3689 bool Buffer::isDepClean(string const & name) const
3691 DEPCLEAN * item = dep_clean;
3692 while (item && item->master != name)
3694 if (!item) return true;
3699 void Buffer::markDepClean(string const & name)
3702 dep_clean = new DEPCLEAN;
3703 dep_clean->clean = true;
3704 dep_clean->master = name;
3705 dep_clean->next = 0;
3707 DEPCLEAN * item = dep_clean;
3708 while (item && item->master != name)
3713 item = new DEPCLEAN;
3715 item->master = name;
3722 bool Buffer::dispatch(string const & command)
3724 // Split command string into command and argument
3726 string line = frontStrip(command);
3727 string const arg = strip(frontStrip(split(line, cmd, ' ')));
3729 return dispatch(lyxaction.LookupFunc(cmd), arg);
3733 bool Buffer::dispatch(int action, string const & argument)
3735 bool dispatched = true;
3738 Exporter::Export(this, argument, false);
3748 void Buffer::resizeInsets(BufferView * bv)
3750 /// then remove all LyXText in text-insets
3751 Paragraph * par = paragraph;
3752 for (; par; par = par->next()) {
3753 par->resizeInsetsLyXText(bv);
3758 void Buffer::redraw()
3765 void Buffer::changeLanguage(Language const * from, Language const * to)
3768 ParIterator end = par_iterator_end();
3769 for (ParIterator it = par_iterator_begin(); it != end; ++it)
3770 (*it)->changeLanguage(params, from, to);
3774 bool Buffer::isMultiLingual()
3776 ParIterator end = par_iterator_end();
3777 for (ParIterator it = par_iterator_begin(); it != end; ++it)
3778 if ((*it)->isMultiLingual(params))
3785 Buffer::inset_iterator::inset_iterator(Paragraph * paragraph,
3786 Paragraph::size_type pos)
3789 it = par->InsetIterator(pos);
3790 if (it == par->inset_iterator_end()) {
3797 void Buffer::inset_iterator::setParagraph()
3800 it = par->inset_iterator_begin();
3801 if (it != par->inset_iterator_end())
3806 // We maintain an invariant that whenever par = 0 then it = 0
3810 Inset * Buffer::getInsetFromID(int id_arg) const
3812 for (inset_iterator it = inset_const_iterator_begin();
3813 it != inset_const_iterator_end(); ++it)
3815 if ((*it)->id() == id_arg)
3817 Inset * in = (*it)->getInsetFromID(id_arg);
3825 Paragraph * Buffer::getParFromID(int id) const
3827 if (id < 0) return 0;
3828 Paragraph * par = paragraph;
3830 if (par->id() == id) {
3833 Paragraph * tmp = par->getParFromID(id);
3843 ParIterator Buffer::par_iterator_begin()
3845 return ParIterator(paragraph);
3849 ParIterator Buffer::par_iterator_end()
3851 return ParIterator();