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 * ======================================================
18 #pragma implementation
22 #include "bufferlist.h"
24 #include "LyXAction.h"
27 #include "tex-strings.h"
29 #include "bufferview_funcs.h"
36 #include "LaTeXFeatures.h"
43 #include "converter.h"
44 #include "BufferView.h"
45 #include "ParagraphParameters.h"
46 #include "iterators.h"
47 #include "lyxtextclasslist.h"
49 #include "mathed/formulamacro.h"
50 #include "mathed/formula.h"
52 #include "insets/inset.h"
53 #include "insets/inseterror.h"
54 #include "insets/insetlabel.h"
55 #include "insets/insetref.h"
56 #include "insets/inseturl.h"
57 #include "insets/insetnote.h"
58 #include "insets/insetquotes.h"
59 #include "insets/insetlatexaccent.h"
60 #include "insets/insetbib.h"
61 #include "insets/insetcite.h"
62 #include "insets/insetexternal.h"
63 #include "insets/insetindex.h"
64 #include "insets/insetinclude.h"
65 #include "insets/insettoc.h"
66 #include "insets/insetparent.h"
67 #include "insets/insetspecialchar.h"
68 #include "insets/insettext.h"
69 #include "insets/insetert.h"
70 #include "insets/insetgraphics.h"
71 #include "insets/insetfoot.h"
72 #include "insets/insetmarginal.h"
73 #include "insets/insetminipage.h"
74 #include "insets/insetfloat.h"
75 #include "insets/insettabular.h"
77 #include "insets/insettheorem.h"
78 #include "insets/insetlist.h"
80 #include "insets/insetcaption.h"
81 #include "insets/insetfloatlist.h"
83 #include "frontends/Dialogs.h"
84 #include "frontends/Alert.h"
86 #include "support/textutils.h"
87 #include "support/filetools.h"
88 #include "support/path.h"
89 #include "support/os.h"
90 #include "support/lyxlib.h"
91 #include "support/FileInfo.h"
92 #include "support/lyxmanip.h"
93 #include "support/lyxalgo.h" // for lyx::count
105 #include <sys/types.h>
122 using std::make_pair;
131 using lyx::textclass_type;
133 // all these externs should eventually be removed.
134 extern BufferList bufferlist;
136 extern LyXAction lyxaction;
140 const int LYX_FORMAT = 220;
144 extern int tex_code_break_column;
147 Buffer::Buffer(string const & file, bool ronly)
148 : paragraph(0), niceFile(true), lyx_clean(true), bak_clean(true),
149 unnamed(false), dep_clean(0), read_only(ronly),
150 filename_(file), users(0)
152 lyxerr[Debug::INFO] << "Buffer::Buffer()" << endl;
154 filepath_ = OnlyPath(file);
159 // read_only = ronly;
163 if (read_only || lyxrc.use_tempdir) {
164 tmppath = CreateBufferTmpDir();
173 lyxerr[Debug::INFO] << "Buffer::~Buffer()" << endl;
174 // here the buffer should take care that it is
175 // saved properly, before it goes into the void.
177 // make sure that views using this buffer
182 if (!tmppath.empty()) {
183 DestroyBufferTmpDir(tmppath);
186 Paragraph * par = paragraph;
189 tmppar = par->next();
197 string const Buffer::getLatexName(bool no_path) const
199 string const name = ChangeExtension(MakeLatexName(fileName()), ".tex");
201 return OnlyFilename(name);
207 pair<Buffer::LogType, string> const Buffer::getLogName(void) const
209 string const filename = getLatexName(false);
211 if (filename.empty())
212 return make_pair(Buffer::latexlog, string());
214 string path = OnlyPath(filename);
216 if (lyxrc.use_tempdir || !IsDirWriteable(path))
219 string const fname = AddName(path,
220 OnlyFilename(ChangeExtension(filename,
223 AddName(path, OnlyFilename(
224 ChangeExtension(filename,
225 formats.extension("literate") + ".out")));
227 // If no Latex log or Build log is newer, show Build log
229 FileInfo const f_fi(fname);
230 FileInfo const b_fi(bname);
233 (!f_fi.exist() || f_fi.getModificationTime() < b_fi.getModificationTime())) {
234 lyxerr[Debug::FILES] << "Log name calculated as : " << bname << endl;
235 return make_pair(Buffer::buildlog, bname);
237 lyxerr[Debug::FILES] << "Log name calculated as : " << fname << endl;
238 return make_pair(Buffer::latexlog, fname);
242 void Buffer::setReadonly(bool flag)
244 if (read_only != flag) {
247 users->owner()->getDialogs()->updateBufferDependent(false);
252 /// Update window titles of all users
253 // Should work on a list
254 void Buffer::updateTitles() const
257 users->owner()->updateWindowTitle();
261 /// Reset autosave timer of all users
262 // Should work on a list
263 void Buffer::resetAutosaveTimers() const
266 users->owner()->resetAutosaveTimer();
270 void Buffer::setFileName(string const & newfile)
272 filename_ = MakeAbsPath(newfile);
273 filepath_ = OnlyPath(filename_);
274 setReadonly(IsFileWriteable(filename_) == 0);
279 // We'll remove this later. (Lgb)
282 string last_inset_read;
284 #ifndef NO_COMPABILITY
287 ErtComp() : active(false), in_tabular(false) {
295 std::stack<ErtComp> ert_stack;
300 #warning And _why_ is this here? (Lgb)
308 // candidate for move to BufferView
309 // (at least some parts in the beginning of the func)
312 // changed to be public and have one parameter
313 // if par = 0 normal behavior
314 // else insert behavior
315 // Returns false if "\the_end" is not read for formats >= 2.13. (Asger)
316 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);
336 par->layout(textclasslist[params.textclass].defaultLayoutName());
338 // We are inserting into an existing document
339 users->text->breakParagraph(users);
340 first_par = users->text->ownerParagraph();
343 // We don't want to adopt the parameters from the
344 // document we insert, so we skip until the text begins:
347 string const pretoken = lex.getString();
348 if (pretoken == "\\layout") {
349 lex.pushToken(pretoken);
357 string const token = lex.getString();
359 if (token.empty()) continue;
361 lyxerr[Debug::PARSER] << "Handling token: `"
362 << token << "'" << endl;
365 parseSingleLyXformat2Token(lex, par, first_par,
373 paragraph = first_par;
375 if (unknown_layouts > 0) {
376 string s = _("Couldn't set the layout for ");
377 if (unknown_layouts == 1) {
378 s += _("one paragraph");
380 s += tostr(unknown_layouts);
381 s += _(" paragraphs");
383 Alert::alert(_("Textclass Loading Error!"), s,
384 _("When reading " + fileName()));
387 if (unknown_tokens > 0) {
388 string s = _("Encountered ");
389 if (unknown_tokens == 1) {
390 s += _("one unknown token");
392 s += tostr(unknown_tokens);
393 s += _(" unknown tokens");
395 Alert::alert(_("Textclass Loading Error!"), s,
396 _("When reading " + fileName()));
403 #ifndef NO_COMPABILITY
404 void Buffer::insertErtContents(Paragraph * par, int & pos, bool set_inactive)
406 if (!ert_comp.contents.empty()) {
407 lyxerr[Debug::INSETS] << "ERT contents:\n'"
408 << ert_comp.contents << "'" << endl;
409 Inset * inset = new InsetERT(params, params.language,
410 ert_comp.contents, true);
411 par->insertInset(pos++, inset, ert_comp.font);
412 ert_comp.contents.erase();
415 ert_comp.active = false;
422 Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
423 Paragraph *& first_par,
424 string const & token, int & pos,
425 Paragraph::depth_type & depth,
429 bool the_end_read = false;
430 #ifndef NO_COMPABILITY
431 #ifndef NO_PEXTRA_REALLY
432 // This is super temporary but is needed to get the compability
433 // mode for minipages work correctly together with new tabulars.
434 static int call_depth;
436 bool checkminipage = false;
437 static Paragraph * minipar = 0;
438 static Paragraph * parBeforeMinipage;
441 if (token[0] != '\\') {
442 #ifndef NO_COMPABILITY
443 if (ert_comp.active) {
444 ert_comp.contents += token;
447 for (string::const_iterator cit = token.begin();
448 cit != token.end(); ++cit) {
449 par->insertChar(pos, (*cit), font);
452 #ifndef NO_COMPABILITY
455 } else if (token == "\\i") {
456 Inset * inset = new InsetLatexAccent;
457 inset->read(this, lex);
458 par->insertInset(pos, inset, font);
460 } else if (token == "\\layout") {
461 #ifndef NO_COMPABILITY
462 ert_comp.in_tabular = false;
464 insertErtContents(par, pos);
467 string layoutname = lex.getString();
469 LyXTextClass const & tclass = textclasslist[params.textclass];
471 if (layoutname.empty()) {
472 layoutname = tclass.defaultLayoutName();
475 bool hasLayout = tclass.hasLayout(layoutname);
477 lyxerr << "Layout '" << layoutname << "' does not"
478 << " exist in textclass '" << tclass.name()
480 lyxerr << "Trying to use default layout instead."
482 layoutname = tclass.defaultLayoutName();
485 #ifndef NO_COMPABILITY
486 if (compare_no_case(layoutname, "latex") == 0) {
487 ert_comp.active = true;
488 ert_comp.font = font;
492 // The is the compability reading of layout caption.
493 // It can be removed in LyX version 1.3.0. (Lgb)
494 if (compare_no_case(layoutname, "caption") == 0) {
495 // We expect that the par we are now working on is
496 // really inside a InsetText inside a InsetFloat.
497 // We also know that captions can only be
498 // one paragraph. (Lgb)
500 // We should now read until the next "\layout"
502 // This is probably not good enough, what if the
503 // caption is the last par in the document (Lgb)
504 istream & ist = lex.getStream();
510 if (prefixIs(line, "\\layout")) {
514 if (prefixIs(line, "\\begin_inset"))
516 if (prefixIs(line, "\\end_inset")) {
527 // Now we should have the whole layout in ss
528 // we should now be able to give this to the
530 ss << "\\end_inset\n";
532 // This seems like a bug in stringstream.
533 // We really should be able to use ss
535 istringstream is(ss.str());
537 tmplex.setStream(is);
538 Inset * inset = new InsetCaption;
539 inset->Read(this, tmplex);
540 par->InsertInset(pos, inset, font);
547 par = new Paragraph(par);
548 par->layout(textclasslist[params.textclass].defaultLayoutName());
551 par->layout(layoutname);
552 // Test whether the layout is obsolete.
553 LyXLayout const & layout =
554 textclasslist[params.textclass][par->layout()];
555 if (!layout.obsoleted_by().empty())
556 par->layout(layout.obsoleted_by());
557 par->params().depth(depth);
558 font = LyXFont(LyXFont::ALL_INHERIT, params.language);
559 if (file_format < 216
560 && params.language->lang() == "hebrew")
561 font.setLanguage(default_language);
566 #ifndef NO_COMPABILITY
567 } else if (token == "\\begin_float") {
568 insertErtContents(par, pos);
569 //insertErtContents(par, pos, false);
570 //ert_stack.push(ert_comp);
571 //ert_comp = ErtComp();
573 // This is the compability reader. It can be removed in
574 // LyX version 1.3.0. (Lgb)
576 string const tmptok = lex.getString();
577 //lyxerr << "old float: " << tmptok << endl;
580 stringstream old_float;
582 if (tmptok == "footnote") {
583 inset = new InsetFoot(params);
584 old_float << "collapsed true\n";
585 } else if (tmptok == "margin") {
586 inset = new InsetMarginal(params);
587 old_float << "collapsed true\n";
588 } else if (tmptok == "fig") {
589 inset = new InsetFloat(params, "figure");
590 old_float << "placement htbp\n"
592 << "collapsed false\n";
593 } else if (tmptok == "tab") {
594 inset = new InsetFloat(params, "table");
595 old_float << "placement htbp\n"
597 << "collapsed false\n";
598 } else if (tmptok == "alg") {
599 inset = new InsetFloat(params, "algorithm");
600 old_float << "placement htbp\n"
602 << "collapsed false\n";
603 } else if (tmptok == "wide-fig") {
604 inset = new InsetFloat(params, "figure");
605 //InsetFloat * tmp = new InsetFloat("figure");
608 old_float << "placement htbp\n"
610 << "collapsed false\n";
611 } else if (tmptok == "wide-tab") {
612 inset = new InsetFloat(params, "table");
613 //InsetFloat * tmp = new InsetFloat("table");
616 old_float << "placement htbp\n"
618 << "collapsed false\n";
622 #ifndef NO_PEXTRA_REALLY
625 return false; // no end read yet
628 // Here we need to check for \end_deeper and handle that
629 // before we do the footnote parsing.
630 // This _is_ a hack! (Lgb)
633 string const tmp = lex.getString();
634 if (tmp == "\\end_deeper") {
635 //lyxerr << "\\end_deeper caught!" << endl;
637 lex.printError("\\end_deeper: "
638 "depth is already null");
643 old_float << tmp << ' ';
648 old_float << lex.getLongString("\\end_float")
649 << "\n\\end_inset\n";
650 //lyxerr << "Float Body:\n" << old_float.str() << endl;
651 // That this does not work seems like a bug
652 // in stringstream. (Lgb)
653 istringstream istr(old_float.str());
655 nylex.setStream(istr);
656 inset->read(this, nylex);
658 par->insertInset(pos, inset, font);
660 insertErtContents(par, pos);
662 // we have to reset the font as in the old format after a float
663 // the font was automatically reset!
664 font = LyXFont(LyXFont::ALL_INHERIT, params.language);
666 } else if (token == "\\begin_deeper") {
668 } else if (token == "\\end_deeper") {
670 lex.printError("\\end_deeper: "
671 "depth is already null");
675 } else if (token == "\\begin_preamble") {
676 params.readPreamble(lex);
677 } else if (token == "\\textclass") {
679 pair<bool, textclass_type> pp =
680 textclasslist.NumberOfClass(lex.getString());
682 params.textclass = pp.second;
684 Alert::alert(string(_("Textclass error")),
685 string(_("The document uses an unknown textclass \"")) +
686 lex.getString() + string("\"."),
687 string(_("LyX will not be able to produce output correctly.")));
688 params.textclass = 0;
690 if (!textclasslist[params.textclass].load()) {
691 // if the textclass wasn't loaded properly
692 // we need to either substitute another
693 // or stop loading the file.
694 // I can substitute but I don't see how I can
695 // stop loading... ideas?? ARRae980418
696 Alert::alert(_("Textclass Loading Error!"),
697 string(_("Can't load textclass ")) +
698 textclasslist[params.textclass].name(),
699 _("-- substituting default"));
700 params.textclass = 0;
702 } else if (token == "\\options") {
704 params.options = lex.getString();
705 } else if (token == "\\language") {
706 params.readLanguage(lex);
707 } else if (token == "\\fontencoding") {
709 } else if (token == "\\inputencoding") {
711 params.inputenc = lex.getString();
712 } else if (token == "\\graphics") {
713 params.readGraphicsDriver(lex);
714 } else if (token == "\\fontscheme") {
716 params.fonts = lex.getString();
717 } else if (token == "\\noindent") {
718 par->params().noindent(true);
719 } else if (token == "\\fill_top") {
720 par->params().spaceTop(VSpace(VSpace::VFILL));
721 } else if (token == "\\fill_bottom") {
722 par->params().spaceBottom(VSpace(VSpace::VFILL));
723 } else if (token == "\\line_top") {
724 par->params().lineTop(true);
725 } else if (token == "\\line_bottom") {
726 par->params().lineBottom(true);
727 } else if (token == "\\pagebreak_top") {
728 par->params().pagebreakTop(true);
729 } else if (token == "\\pagebreak_bottom") {
730 par->params().pagebreakBottom(true);
731 } else if (token == "\\start_of_appendix") {
732 par->params().startOfAppendix(true);
733 } else if (token == "\\paragraph_separation") {
734 int tmpret = lex.findToken(string_paragraph_separation);
737 if (tmpret != LYX_LAYOUT_DEFAULT)
738 params.paragraph_separation =
739 static_cast<BufferParams::PARSEP>(tmpret);
740 } else if (token == "\\defskip") {
742 params.defskip = VSpace(lex.getString());
743 #ifndef NO_COMPABILITY
744 } else if (token == "\\epsfig") { // obsolete
745 // Indeed it is obsolete, but we HAVE to be backwards
746 // compatible until 0.14, because otherwise all figures
747 // in existing documents are irretrivably lost. (Asger)
748 params.readGraphicsDriver(lex);
750 } else if (token == "\\quotes_language") {
751 int tmpret = lex.findToken(string_quotes_language);
754 if (tmpret != LYX_LAYOUT_DEFAULT) {
755 InsetQuotes::quote_language tmpl =
756 InsetQuotes::EnglishQ;
759 tmpl = InsetQuotes::EnglishQ;
762 tmpl = InsetQuotes::SwedishQ;
765 tmpl = InsetQuotes::GermanQ;
768 tmpl = InsetQuotes::PolishQ;
771 tmpl = InsetQuotes::FrenchQ;
774 tmpl = InsetQuotes::DanishQ;
777 params.quotes_language = tmpl;
779 } else if (token == "\\quotes_times") {
781 switch (lex.getInteger()) {
783 params.quotes_times = InsetQuotes::SingleQ;
786 params.quotes_times = InsetQuotes::DoubleQ;
789 } else if (token == "\\papersize") {
790 int tmpret = lex.findToken(string_papersize);
794 params.papersize2 = tmpret;
795 } else if (token == "\\paperpackage") {
796 int tmpret = lex.findToken(string_paperpackages);
799 params.paperpackage = BufferParams::PACKAGE_NONE;
801 params.paperpackage = tmpret;
802 } else if (token == "\\use_geometry") {
804 params.use_geometry = lex.getInteger();
805 } else if (token == "\\use_amsmath") {
807 params.use_amsmath = lex.getInteger();
808 } else if (token == "\\use_natbib") {
810 params.use_natbib = lex.getInteger();
811 } else if (token == "\\use_numerical_citations") {
813 params.use_numerical_citations = lex.getInteger();
814 } else if (token == "\\paperorientation") {
815 int tmpret = lex.findToken(string_orientation);
818 if (tmpret != LYX_LAYOUT_DEFAULT)
819 params.orientation = static_cast<BufferParams::PAPER_ORIENTATION>(tmpret);
820 } else if (token == "\\paperwidth") {
822 params.paperwidth = lex.getString();
823 } else if (token == "\\paperheight") {
825 params.paperheight = lex.getString();
826 } else if (token == "\\leftmargin") {
828 params.leftmargin = lex.getString();
829 } else if (token == "\\topmargin") {
831 params.topmargin = lex.getString();
832 } else if (token == "\\rightmargin") {
834 params.rightmargin = lex.getString();
835 } else if (token == "\\bottommargin") {
837 params.bottommargin = lex.getString();
838 } else if (token == "\\headheight") {
840 params.headheight = lex.getString();
841 } else if (token == "\\headsep") {
843 params.headsep = lex.getString();
844 } else if (token == "\\footskip") {
846 params.footskip = lex.getString();
847 } else if (token == "\\paperfontsize") {
849 params.fontsize = strip(lex.getString());
850 } else if (token == "\\papercolumns") {
852 params.columns = lex.getInteger();
853 } else if (token == "\\papersides") {
855 switch (lex.getInteger()) {
857 case 1: params.sides = LyXTextClass::OneSide; break;
858 case 2: params.sides = LyXTextClass::TwoSides; break;
860 } else if (token == "\\paperpagestyle") {
862 params.pagestyle = strip(lex.getString());
863 } else if (token == "\\bullet") {
865 int const index = lex.getInteger();
867 int temp_int = lex.getInteger();
868 params.user_defined_bullets[index].setFont(temp_int);
869 params.temp_bullets[index].setFont(temp_int);
871 temp_int = lex.getInteger();
872 params.user_defined_bullets[index].setCharacter(temp_int);
873 params.temp_bullets[index].setCharacter(temp_int);
875 temp_int = lex.getInteger();
876 params.user_defined_bullets[index].setSize(temp_int);
877 params.temp_bullets[index].setSize(temp_int);
879 string const temp_str = lex.getString();
880 if (temp_str != "\\end_bullet") {
881 // this element isn't really necessary for
882 // parsing but is easier for humans
883 // to understand bullets. Put it back and
884 // set a debug message?
885 lex.printError("\\end_bullet expected, got" + temp_str);
886 //how can I put it back?
888 } else if (token == "\\bulletLaTeX") {
889 // The bullet class should be able to read this.
891 int const index = lex.getInteger();
893 string temp_str = lex.getString();
895 while (temp_str != "\\end_bullet") {
896 // this loop structure is needed when user
897 // enters an empty string since the first
898 // thing returned will be the \\end_bullet
900 // if the LaTeX entry has spaces. Each element
901 // therefore needs to be read in turn
904 temp_str = lex.getString();
907 params.user_defined_bullets[index].setText(sum_str);
908 params.temp_bullets[index].setText(sum_str);
909 } else if (token == "\\secnumdepth") {
911 params.secnumdepth = lex.getInteger();
912 } else if (token == "\\tocdepth") {
914 params.tocdepth = lex.getInteger();
915 } else if (token == "\\spacing") {
917 string const tmp = strip(lex.getString());
918 Spacing::Space tmp_space = Spacing::Default;
920 if (tmp == "single") {
921 tmp_space = Spacing::Single;
922 } else if (tmp == "onehalf") {
923 tmp_space = Spacing::Onehalf;
924 } else if (tmp == "double") {
925 tmp_space = Spacing::Double;
926 } else if (tmp == "other") {
928 tmp_space = Spacing::Other;
929 tmp_val = lex.getFloat();
931 lex.printError("Unknown spacing token: '$$Token'");
933 // Small hack so that files written with klyx will be
936 par->params().spacing(Spacing(tmp_space, tmp_val));
938 params.spacing.set(tmp_space, tmp_val);
940 } else if (token == "\\paragraph_spacing") {
942 string const tmp = strip(lex.getString());
943 if (tmp == "single") {
944 par->params().spacing(Spacing(Spacing::Single));
945 } else if (tmp == "onehalf") {
946 par->params().spacing(Spacing(Spacing::Onehalf));
947 } else if (tmp == "double") {
948 par->params().spacing(Spacing(Spacing::Double));
949 } else if (tmp == "other") {
951 par->params().spacing(Spacing(Spacing::Other,
954 lex.printError("Unknown spacing token: '$$Token'");
956 } else if (token == "\\float_placement") {
958 params.float_placement = lex.getString();
959 } else if (token == "\\family") {
961 font.setLyXFamily(lex.getString());
962 } else if (token == "\\series") {
964 font.setLyXSeries(lex.getString());
965 } else if (token == "\\shape") {
967 font.setLyXShape(lex.getString());
968 } else if (token == "\\size") {
970 font.setLyXSize(lex.getString());
971 #ifndef NO_COMPABILITY
972 } else if (token == "\\latex") {
974 string const tok = lex.getString();
975 if (tok == "no_latex") {
977 insertErtContents(par, pos);
978 } else if (tok == "latex") {
979 ert_comp.active = true;
980 ert_comp.font = font;
981 } else if (tok == "default") {
983 insertErtContents(par, pos);
985 lex.printError("Unknown LaTeX font flag "
989 } else if (token == "\\lang") {
991 string const tok = lex.getString();
992 Language const * lang = languages.getLanguage(tok);
994 font.setLanguage(lang);
996 font.setLanguage(params.language);
997 lex.printError("Unknown language `$$Token'");
999 } else if (token == "\\numeric") {
1001 font.setNumber(font.setLyXMisc(lex.getString()));
1002 } else if (token == "\\emph") {
1004 font.setEmph(font.setLyXMisc(lex.getString()));
1005 } else if (token == "\\bar") {
1007 string const tok = lex.getString();
1008 // This is dirty, but gone with LyX3. (Asger)
1010 font.setUnderbar(LyXFont::ON);
1011 else if (tok == "no")
1012 font.setUnderbar(LyXFont::OFF);
1013 else if (tok == "default")
1014 font.setUnderbar(LyXFont::INHERIT);
1016 lex.printError("Unknown bar font flag "
1018 } else if (token == "\\noun") {
1020 font.setNoun(font.setLyXMisc(lex.getString()));
1021 } else if (token == "\\color") {
1023 font.setLyXColor(lex.getString());
1024 } else if (token == "\\align") {
1025 int tmpret = lex.findToken(string_align);
1026 if (tmpret == -1) ++tmpret;
1027 if (tmpret != LYX_LAYOUT_DEFAULT) { // tmpret != 99 ???
1028 int const tmpret2 = int(pow(2.0, tmpret));
1029 //lyxerr << "Tmpret2 = " << tmpret2 << endl;
1030 par->params().align(LyXAlignment(tmpret2));
1032 } else if (token == "\\added_space_top") {
1034 VSpace value = VSpace(lex.getString());
1035 if ((value.length().len().value() != 0) ||
1036 (value.kind() != VSpace::LENGTH))
1037 par->params().spaceTop(value);
1038 } else if (token == "\\added_space_bottom") {
1040 VSpace value = VSpace(lex.getString());
1041 if ((value.length().len().value() != 0) ||
1042 (value.kind() != VSpace::LENGTH))
1043 par->params().spaceBottom(value);
1044 #ifndef NO_COMPABILITY
1045 #ifndef NO_PEXTRA_REALLY
1046 } else if (token == "\\pextra_type") {
1048 par->params().pextraType(lex.getInteger());
1049 } else if (token == "\\pextra_width") {
1051 par->params().pextraWidth(lex.getString());
1052 } else if (token == "\\pextra_widthp") {
1054 par->params().pextraWidthp(lex.getString());
1055 } else if (token == "\\pextra_alignment") {
1057 par->params().pextraAlignment(lex.getInteger());
1058 } else if (token == "\\pextra_hfill") {
1060 par->params().pextraHfill(lex.getInteger());
1061 } else if (token == "\\pextra_start_minipage") {
1063 par->params().pextraStartMinipage(lex.getInteger());
1066 } else if (token == "\\labelwidthstring") {
1068 par->params().labelWidthString(lex.getString());
1069 // do not delete this token, it is still needed!
1070 } else if (token == "\\end_inset") {
1071 lyxerr << "Solitary \\end_inset. Missing \\begin_inset?.\n"
1072 << "Last inset read was: " << last_inset_read
1074 // Simply ignore this. The insets do not have
1076 // But insets should read it, it is a part of
1077 // the inset isn't it? Lgb.
1078 } else if (token == "\\begin_inset") {
1079 #ifndef NO_COMPABILITY
1080 insertErtContents(par, pos, false);
1081 ert_stack.push(ert_comp);
1082 ert_comp = ErtComp();
1084 readInset(lex, par, pos, font);
1085 #ifndef NO_COMPABILITY
1086 ert_comp = ert_stack.top();
1088 insertErtContents(par, pos);
1090 } else if (token == "\\SpecialChar") {
1091 LyXLayout const & layout =
1092 textclasslist[params.textclass][par->layout()];
1094 // Insets don't make sense in a free-spacing context! ---Kayvan
1095 if (layout.free_spacing || par->isFreeSpacing()) {
1098 string next_token = lex.getString();
1099 if (next_token == "\\-") {
1100 par->insertChar(pos, '-', font);
1101 } else if (next_token == "\\protected_separator"
1102 || next_token == "~") {
1103 par->insertChar(pos, ' ', font);
1105 lex.printError("Token `$$Token' "
1107 "paragraph layout!");
1112 Inset * inset = new InsetSpecialChar;
1113 inset->read(this, lex);
1114 par->insertInset(pos, inset, font);
1117 } else if (token == "\\newline") {
1118 #ifndef NO_COMPABILITY
1119 if (!ert_comp.in_tabular && ert_comp.active) {
1120 ert_comp.contents += char(Paragraph::META_NEWLINE);
1122 // Since we cannot know it this is only a regular
1123 // newline or a tabular cell delimter we have to
1124 // handle the ERT here.
1125 insertErtContents(par, pos, false);
1127 par->insertChar(pos, Paragraph::META_NEWLINE, font);
1131 par->insertChar(pos, Paragraph::META_NEWLINE, font);
1134 } else if (token == "\\LyXTable") {
1135 #ifndef NO_COMPABILITY
1136 ert_comp.in_tabular = true;
1138 Inset * inset = new InsetTabular(*this);
1139 inset->read(this, lex);
1140 par->insertInset(pos, inset, font);
1142 } else if (token == "\\hfill") {
1143 par->insertChar(pos, Paragraph::META_HFILL, font);
1145 } else if (token == "\\protected_separator") { // obsolete
1146 // This is a backward compability thingie. (Lgb)
1147 // Remove it later some time...introduced with fileformat
1149 LyXLayout const & layout =
1150 textclasslist[params.textclass][par->layout()];
1152 if (layout.free_spacing || par->isFreeSpacing()) {
1153 par->insertChar(pos, ' ', font);
1155 Inset * inset = new InsetSpecialChar(InsetSpecialChar::PROTECTED_SEPARATOR);
1156 par->insertInset(pos, inset, font);
1159 } else if (token == "\\bibitem") { // ale970302
1161 InsetCommandParams p("bibitem", "dummy");
1162 par->bibkey = new InsetBibKey(p);
1164 par->bibkey->read(this, lex);
1165 } else if (token == "\\backslash") {
1166 #ifndef NO_COMPABILITY
1167 if (ert_comp.active) {
1168 ert_comp.contents += "\\";
1171 par->insertChar(pos, '\\', font);
1173 #ifndef NO_COMPABILITY
1176 } else if (token == "\\the_end") {
1177 #ifndef NO_COMPABILITY
1178 // If we still have some ert active here we have to insert
1179 // it so we don't loose it. (Lgb)
1180 insertErtContents(par, pos);
1182 the_end_read = true;
1183 #ifndef NO_COMPABILITY
1184 #ifndef NO_PEXTRA_REALLY
1187 minipar = parBeforeMinipage = 0;
1191 #ifndef NO_COMPABILITY
1192 if (ert_comp.active) {
1193 ert_comp.contents += token;
1196 // This should be insurance for the future: (Asger)
1199 string const s = _("Unknown token: ") + token
1200 + " " + lex.text() + "\n";
1201 // we can do this here this way because we're actually reading
1202 // the buffer and don't care about LyXText right now.
1203 InsetError * new_inset = new InsetError(s);
1204 par->insertInset(pos, new_inset, LyXFont(LyXFont::ALL_INHERIT,
1207 #ifndef NO_COMPABILITY
1212 #ifndef NO_COMPABILITY
1213 #ifndef NO_PEXTRA_REALLY
1214 // I wonder if we could use this blanket fix for all the
1215 // checkminipage cases...
1216 // don't forget about ert paragraphs and compatibility read for'em
1217 if (par && (par->size() || !ert_comp.contents.empty())) {
1218 // It is possible that this will check to often,
1219 // but that should not be an correctness issue.
1220 // Only a speed issue.
1221 checkminipage = true;
1224 // now check if we have a minipage paragraph as at this
1225 // point we already read all the necessary data!
1226 // this cannot be done in layout because there we did
1227 // not read yet the paragraph PEXTRA-params (Jug)
1229 // BEGIN pextra_minipage compability
1230 // This should be removed in 1.3.x (Lgb)
1231 // I don't think we should remove this so fast (Jug)
1233 // This compability code is not perfect. In a couple
1234 // of rand cases it fails. When the minipage par is
1235 // the first par in the document, and when there are
1236 // none or only one regular paragraphs after the
1237 // minipage. Currently I am not investing any effort
1238 // in fixing those cases.
1240 //lyxerr << "Call depth: " << call_depth << endl;
1241 if (checkminipage && (call_depth == 1)) {
1242 checkminipage = false;
1243 if (minipar && (minipar != par) &&
1244 (par->params().pextraType() == Paragraph::PEXTRA_MINIPAGE))
1246 lyxerr << "minipages in a row" << endl;
1247 if (par->params().pextraStartMinipage()) {
1248 lyxerr << "start new minipage" << endl;
1249 // minipages in a row
1250 par->previous()->next(0);
1253 Paragraph * tmp = minipar;
1255 tmp->params().pextraType(0);
1256 tmp->params().pextraWidth(string());
1257 tmp->params().pextraWidthp(string());
1258 tmp->params().pextraAlignment(0);
1259 tmp->params().pextraHfill(false);
1260 tmp->params().pextraStartMinipage(false);
1263 // create a new paragraph to insert the
1264 // minipages in the following case
1265 if (par->params().pextraStartMinipage() &&
1266 !par->params().pextraHfill()) {
1267 Paragraph * p = new Paragraph;
1268 p->layout(textclasslist[params.textclass].defaultLayoutName());
1270 p->previous(parBeforeMinipage);
1271 parBeforeMinipage->next(p);
1273 p->params().depth(parBeforeMinipage->params().depth());
1274 parBeforeMinipage = p;
1276 InsetMinipage * mini = new InsetMinipage(params);
1277 mini->pos(static_cast<InsetMinipage::Position>(par->params().pextraAlignment()));
1278 mini->pageWidth(LyXLength(par->params().pextraWidth()));
1279 if (!par->params().pextraWidthp().empty()) {
1280 lyxerr << "WP:" << mini->pageWidth().asString() << endl;
1281 mini->pageWidth(LyXLength((par->params().pextraWidthp())+"col%"));
1283 Paragraph * op = mini->firstParagraph();
1284 mini->inset.paragraph(par);
1286 // and free the old ones!
1289 Paragraph * pp = op->next();
1293 // Insert the minipage last in the
1294 // previous paragraph.
1295 if (par->params().pextraHfill()) {
1296 parBeforeMinipage->insertChar
1297 (parBeforeMinipage->size(),
1298 Paragraph::META_HFILL, font);
1300 parBeforeMinipage->insertInset
1301 (parBeforeMinipage->size(), mini, font);
1305 lyxerr << "new minipage par" << endl;
1306 //nothing to do just continue reading
1309 } else if (minipar && (minipar != par)) {
1310 lyxerr << "last minipage par read" << endl;
1311 // The last paragraph read was not part of a
1312 // minipage but the par linked list is...
1313 // So we need to remove the last par from the
1315 if (par->previous())
1316 par->previous()->next(0);
1317 par->previous(parBeforeMinipage);
1318 parBeforeMinipage->next(par);
1319 Paragraph * tmp = minipar;
1321 tmp->params().pextraType(0);
1322 tmp->params().pextraWidth(string());
1323 tmp->params().pextraWidthp(string());
1324 tmp->params().pextraAlignment(0);
1325 tmp->params().pextraHfill(false);
1326 tmp->params().pextraStartMinipage(false);
1329 depth = parBeforeMinipage->params().depth();
1330 // and set this depth on the par as it has not been set already
1331 par->params().depth(depth);
1332 minipar = parBeforeMinipage = 0;
1333 } else if (!minipar &&
1334 (par->params().pextraType() == Paragraph::PEXTRA_MINIPAGE))
1336 // par is the first paragraph in a minipage
1337 lyxerr << "begin minipage" << endl;
1338 // To minimize problems for
1339 // the users we will insert
1340 // the first minipage in
1341 // a sequence of minipages
1342 // in its own paragraph.
1343 Paragraph * p = new Paragraph;
1344 p->layout(textclasslist[params.textclass].defaultLayoutName());
1345 p->previous(par->previous());
1347 p->params().depth(depth);
1348 par->params().depth(0);
1350 if (par->previous())
1351 par->previous()->next(p);
1353 parBeforeMinipage = p;
1355 if (!first_par || (first_par == par))
1358 InsetMinipage * mini = new InsetMinipage(params);
1359 mini->pos(static_cast<InsetMinipage::Position>(minipar->params().pextraAlignment()));
1360 mini->pageWidth(LyXLength(minipar->params().pextraWidth()));
1361 if (!par->params().pextraWidthp().empty()) {
1362 lyxerr << "WP:" << mini->pageWidth().asString() << endl;
1363 mini->pageWidth(LyXLength((par->params().pextraWidthp())+"col%"));
1366 Paragraph * op = mini->firstParagraph();
1367 mini->inset.paragraph(minipar);
1369 // and free the old ones!
1372 Paragraph * pp = op->next();
1377 // Insert the minipage last in the
1378 // previous paragraph.
1379 if (minipar->params().pextraHfill()) {
1380 parBeforeMinipage->insertChar
1381 (parBeforeMinipage->size(),
1382 Paragraph::META_HFILL, font);
1384 parBeforeMinipage->insertInset
1385 (parBeforeMinipage->size(), mini, font);
1388 // End of pextra_minipage compability
1392 return the_end_read;
1395 // needed to insert the selection
1396 void Buffer::insertStringAsLines(Paragraph *& par, pos_type & pos,
1397 LyXFont const & fn,string const & str) const
1399 LyXLayout const & layout =
1400 textclasslist[params.textclass][par->layout()];
1403 par->checkInsertChar(font);
1404 // insert the string, don't insert doublespace
1405 bool space_inserted = true;
1406 bool autobreakrows = !par->inInset() ||
1407 static_cast<InsetText *>(par->inInset())->getAutoBreakRows();
1408 for(string::const_iterator cit = str.begin();
1409 cit != str.end(); ++cit) {
1411 if (autobreakrows && (par->size() || layout.keepempty)) {
1412 par->breakParagraph(params, pos,
1413 layout.isEnvironment());
1416 space_inserted = true;
1420 // do not insert consecutive spaces if !free_spacing
1421 } else if ((*cit == ' ' || *cit == '\t') &&
1422 space_inserted && !layout.free_spacing &&
1423 !par->isFreeSpacing())
1426 } else if (*cit == '\t') {
1427 if (!layout.free_spacing && !par->isFreeSpacing()) {
1428 // tabs are like spaces here
1429 par->insertChar(pos, ' ', font);
1431 space_inserted = true;
1433 const pos_type nb = 8 - pos % 8;
1434 for (pos_type a = 0; a < nb ; ++a) {
1435 par->insertChar(pos, ' ', font);
1438 space_inserted = true;
1440 } else if (!IsPrintable(*cit)) {
1441 // Ignore unprintables
1444 // just insert the character
1445 par->insertChar(pos, *cit, font);
1447 space_inserted = (*cit == ' ');
1454 void Buffer::readInset(LyXLex & lex, Paragraph *& par,
1455 int & pos, LyXFont & font)
1457 // consistency check
1458 if (lex.getString() != "\\begin_inset") {
1459 lyxerr << "Buffer::readInset: Consistency check failed."
1466 string const tmptok = lex.getString();
1467 last_inset_read = tmptok;
1469 // test the different insets
1470 if (tmptok == "LatexCommand") {
1471 InsetCommandParams inscmd;
1474 string const cmdName = inscmd.getCmdName();
1476 // This strange command allows LyX to recognize "natbib" style
1477 // citations: citet, citep, Citet etc.
1478 if (compare_no_case(cmdName, "cite", 4) == 0) {
1479 inset = new InsetCitation(inscmd);
1480 } else if (cmdName == "bibitem") {
1481 lex.printError("Wrong place for bibitem");
1482 inset = new InsetBibKey(inscmd);
1483 } else if (cmdName == "BibTeX") {
1484 inset = new InsetBibtex(inscmd);
1485 } else if (cmdName == "index") {
1486 inset = new InsetIndex(inscmd);
1487 } else if (cmdName == "include") {
1488 inset = new InsetInclude(inscmd, *this);
1489 } else if (cmdName == "label") {
1490 inset = new InsetLabel(inscmd);
1491 } else if (cmdName == "url"
1492 || cmdName == "htmlurl") {
1493 inset = new InsetUrl(inscmd);
1494 } else if (cmdName == "ref"
1495 || cmdName == "pageref"
1496 || cmdName == "vref"
1497 || cmdName == "vpageref"
1498 || cmdName == "prettyref") {
1499 if (!inscmd.getOptions().empty()
1500 || !inscmd.getContents().empty()) {
1501 inset = new InsetRef(inscmd, *this);
1503 } else if (cmdName == "tableofcontents") {
1504 inset = new InsetTOC(inscmd);
1505 } else if (cmdName == "listofalgorithms") {
1506 inset = new InsetFloatList("algorithm");
1507 } else if (cmdName == "listoffigures") {
1508 inset = new InsetFloatList("figure");
1509 } else if (cmdName == "listoftables") {
1510 inset = new InsetFloatList("table");
1511 } else if (cmdName == "printindex") {
1512 inset = new InsetPrintIndex(inscmd);
1513 } else if (cmdName == "lyxparent") {
1514 inset = new InsetParent(inscmd, *this);
1517 bool alreadyread = false;
1518 if (tmptok == "Quotes") {
1519 inset = new InsetQuotes;
1520 } else if (tmptok == "External") {
1521 inset = new InsetExternal;
1522 } else if (tmptok == "FormulaMacro") {
1523 inset = new InsetFormulaMacro;
1524 } else if (tmptok == "Formula") {
1525 inset = new InsetFormula;
1526 } else if (tmptok == "Figure") { // Backward compatibility
1527 // inset = new InsetFig(100, 100, *this);
1528 inset = new InsetGraphics;
1529 } else if (tmptok == "Graphics") {
1530 inset = new InsetGraphics;
1531 } else if (tmptok == "Info") {// backwards compatibility
1532 inset = new InsetNote(this,
1533 lex.getLongString("\\end_inset"),
1536 } else if (tmptok == "Note") {
1537 inset = new InsetNote(params);
1538 } else if (tmptok == "Include") {
1539 InsetCommandParams p("Include");
1540 inset = new InsetInclude(p, *this);
1541 } else if (tmptok == "ERT") {
1542 inset = new InsetERT(params);
1543 } else if (tmptok == "Tabular") {
1544 inset = new InsetTabular(*this);
1545 } else if (tmptok == "Text") {
1546 inset = new InsetText(params);
1547 } else if (tmptok == "Foot") {
1548 inset = new InsetFoot(params);
1549 } else if (tmptok == "Marginal") {
1550 inset = new InsetMarginal(params);
1551 } else if (tmptok == "Minipage") {
1552 inset = new InsetMinipage(params);
1553 } else if (tmptok == "Float") {
1555 string tmptok = lex.getString();
1556 inset = new InsetFloat(params, tmptok);
1558 } else if (tmptok == "List") {
1559 inset = new InsetList;
1560 } else if (tmptok == "Theorem") {
1561 inset = new InsetList;
1563 } else if (tmptok == "Caption") {
1564 inset = new InsetCaption(params);
1565 } else if (tmptok == "FloatList") {
1566 inset = new InsetFloatList;
1569 if (inset && !alreadyread) inset->read(this, lex);
1573 par->insertInset(pos, inset, font);
1579 bool Buffer::readFile(LyXLex & lex, Paragraph * par)
1583 string const token(lex.getString());
1584 if (token == "\\lyxformat") { // the first token _must_ be...
1586 string tmp_format = lex.getString();
1587 //lyxerr << "LyX Format: `" << tmp_format << "'" << endl;
1588 // if present remove ".," from string.
1589 string::size_type dot = tmp_format.find_first_of(".,");
1590 //lyxerr << " dot found at " << dot << endl;
1591 if (dot != string::npos)
1592 tmp_format.erase(dot, 1);
1593 file_format = strToInt(tmp_format);
1594 if (file_format == LYX_FORMAT) {
1596 } else if (file_format > LYX_FORMAT) {
1598 Alert::alert(_("Warning!"),
1599 _("LyX file format is newer that what"),
1600 _("is supported in this LyX version. Expect some problems."));
1602 } else if (file_format < LYX_FORMAT) {
1604 if (file_format < 200) {
1605 Alert::alert(_("ERROR!"),
1606 _("Old LyX file format found. "
1607 "Use LyX 0.10.x to read this!"));
1611 bool the_end = readLyXformat2(lex, par);
1612 params.setPaperStuff();
1613 // the_end was added in 213
1614 if (file_format < 213)
1618 Alert::alert(_("Warning!"),
1619 _("Reading of document is not complete"),
1620 _("Maybe the document is truncated"));
1623 } else { // "\\lyxformat" not found
1624 Alert::alert(_("ERROR!"), _("Not a LyX file!"));
1627 Alert::alert(_("ERROR!"), _("Unable to read file!"));
1632 // Should probably be moved to somewhere else: BufferView? LyXView?
1633 bool Buffer::save() const
1635 // We don't need autosaves in the immediate future. (Asger)
1636 resetAutosaveTimers();
1640 if (lyxrc.make_backup) {
1641 s = fileName() + '~';
1642 if (!lyxrc.backupdir_path.empty())
1643 s = AddName(lyxrc.backupdir_path,
1644 subst(os::slashify_path(s),'/','!'));
1646 // Rename is the wrong way of making a backup,
1647 // this is the correct way.
1648 /* truss cp fil fil2:
1649 lstat("LyXVC3.lyx", 0xEFFFF898) Err#2 ENOENT
1650 stat("LyXVC.lyx", 0xEFFFF688) = 0
1651 open("LyXVC.lyx", O_RDONLY) = 3
1652 open("LyXVC3.lyx", O_WRONLY|O_CREAT|O_TRUNC, 0600) = 4
1653 fstat(4, 0xEFFFF508) = 0
1654 fstat(3, 0xEFFFF508) = 0
1655 read(3, " # T h i s f i l e w".., 8192) = 5579
1656 write(4, " # T h i s f i l e w".., 5579) = 5579
1657 read(3, 0xEFFFD4A0, 8192) = 0
1660 chmod("LyXVC3.lyx", 0100644) = 0
1661 lseek(0, 0, SEEK_CUR) = 46440
1665 // Should probably have some more error checking here.
1666 // Should be cleaned up in 0.13, at least a bit.
1667 // Doing it this way, also makes the inodes stay the same.
1668 // This is still not a very good solution, in particular we
1669 // might loose the owner of the backup.
1670 FileInfo finfo(fileName());
1671 if (finfo.exist()) {
1672 mode_t fmode = finfo.getMode();
1673 struct utimbuf times = {
1674 finfo.getAccessTime(),
1675 finfo.getModificationTime() };
1677 ifstream ifs(fileName().c_str());
1678 ofstream ofs(s.c_str(), ios::out|ios::trunc);
1683 ::chmod(s.c_str(), fmode);
1685 if (::utime(s.c_str(), ×)) {
1686 lyxerr << "utime error." << endl;
1689 lyxerr << "LyX was not able to make "
1690 "backup copy. Beware." << endl;
1695 if (writeFile(fileName(), false)) {
1697 removeAutosaveFile(fileName());
1699 // Saving failed, so backup is not backup
1700 if (lyxrc.make_backup) {
1701 lyx::rename(s, fileName());
1709 // Returns false if unsuccesful
1710 bool Buffer::writeFile(string const & fname, bool flag) const
1712 // if flag is false writeFile will not create any GUI
1713 // warnings, only cerr.
1714 // Needed for autosave in background or panic save (Matthias 120496)
1716 if (read_only && (fname == fileName())) {
1717 // Here we should come with a question if we should
1718 // perform the write anyway.
1720 lyxerr << _("Error! Document is read-only: ")
1723 Alert::alert(_("Error! Document is read-only: "),
1728 FileInfo finfo(fname);
1729 if (finfo.exist() && !finfo.writable()) {
1730 // Here we should come with a question if we should
1731 // try to do the save anyway. (i.e. do a chmod first)
1733 lyxerr << _("Error! Cannot write file: ")
1736 Alert::err_alert(_("Error! Cannot write file: "),
1741 ofstream ofs(fname.c_str());
1744 lyxerr << _("Error! Cannot open file: ")
1747 Alert::err_alert(_("Error! Cannot open file: "),
1753 // Use the standard "C" locale for file output.
1754 ofs.imbue(std::locale::classic());
1757 // The top of the file should not be written by params.
1759 // write out a comment in the top of the file
1760 ofs << '#' << lyx_docversion
1761 << " created this file. For more info see http://www.lyx.org/\n"
1762 << "\\lyxformat " << LYX_FORMAT << "\n";
1764 // now write out the buffer paramters.
1765 params.writeFile(ofs);
1767 Paragraph::depth_type depth = 0;
1769 // this will write out all the paragraphs
1770 // using recursive descent.
1771 paragraph->writeFile(this, ofs, params, depth);
1773 // Write marker that shows file is complete
1774 ofs << "\n\\the_end" << endl;
1778 // how to check if close went ok?
1779 // Following is an attempt... (BE 20001011)
1781 // good() returns false if any error occured, including some
1782 // formatting error.
1783 // bad() returns true if something bad happened in the buffer,
1784 // which should include file system full errors.
1791 lyxerr << "Buffer::writeFile: BAD ERROR!" << endl;
1793 lyxerr << "Buffer::writeFile: NOT SO BAD ERROR!"
1805 pair<int, string> const addDepth(int depth, int ldepth)
1809 d += (ldepth - depth) * 2;
1810 return make_pair(d, string(d, ' '));
1816 string const Buffer::asciiParagraph(Paragraph const * par,
1817 unsigned int linelen,
1818 bool noparbreak) const
1820 ostringstream buffer;
1821 Paragraph::depth_type depth = 0;
1823 Paragraph::depth_type ltype_depth = 0;
1824 bool ref_printed = false;
1825 // if (!par->previous()) {
1827 // begins or ends a deeper area ?
1828 if (depth != par->params().depth()) {
1829 if (par->params().depth() > depth) {
1830 while (par->params().depth() > depth) {
1834 while (par->params().depth() < depth) {
1840 depth = par->params().depth();
1843 // First write the layout
1844 string const & tmp = par->layout();
1845 if (compare_no_case(tmp, "itemize") == 0) {
1847 ltype_depth = depth + 1;
1848 } else if (compare_no_case(tmp, "enumerate") == 0) {
1850 ltype_depth = depth + 1;
1851 } else if (contains(lowercase(tmp), "ection")) {
1853 ltype_depth = depth + 1;
1854 } else if (contains(lowercase(tmp), "aragraph")) {
1856 ltype_depth = depth + 1;
1857 } else if (compare_no_case(tmp, "description") == 0) {
1859 ltype_depth = depth + 1;
1860 } else if (compare_no_case(tmp, "abstract") == 0) {
1863 } else if (compare_no_case(tmp, "bibliography") == 0) {
1871 /* maybe some vertical spaces */
1873 /* the labelwidthstring used in lists */
1877 /* some pagebreaks? */
1881 /* what about the alignment */
1883 // lyxerr << "Should this ever happen?" << endl;
1886 // linelen <= 0 is special and means we don't have pargraph breaks
1888 string::size_type currlinelen = 0;
1894 buffer << string(depth * 2, ' ');
1895 currlinelen += depth * 2;
1898 // we should probably change to the paragraph language in the
1899 // gettext here (if possible) so that strings are outputted in
1900 // the correct language! (20012712 Jug)
1904 case 4: // (Sub)Paragraph
1905 case 5: // Description
1909 buffer << _("Abstract") << "\n\n";
1912 string const abst = _("Abstract: ");
1914 currlinelen += abst.length();
1917 case 7: // Bibliography
1920 buffer << _("References") << "\n\n";
1923 string const refs = _("References: ");
1925 currlinelen += refs.length();
1933 string const parlab = par->params().labelString();
1934 buffer << parlab << " ";
1935 currlinelen += parlab.length() + 1;
1943 pair<int, string> p = addDepth(depth, ltype_depth);
1945 currlinelen += p.first;
1948 // this is to change the linebreak to do it by word a bit more
1949 // intelligent hopefully! (only in the case where we have a
1950 // max linelenght!) (Jug)
1954 for (pos_type i = 0; i < par->size(); ++i) {
1955 char c = par->getUChar(params, i);
1957 case Paragraph::META_INSET:
1959 Inset const * inset = par->getInset(i);
1963 currlinelen += word.length();
1966 if (inset->ascii(this, buffer, linelen)) {
1967 // to be sure it breaks paragraph
1968 currlinelen += linelen;
1974 case Paragraph::META_NEWLINE:
1976 buffer << word << "\n";
1979 pair<int, string> p = addDepth(depth,
1982 currlinelen = p.first;
1986 case Paragraph::META_HFILL:
1987 buffer << word << "\t";
1988 currlinelen += word.length() + 1;
1995 currlinelen + word.length() > linelen - 10) {
1997 pair<int, string> p =
1998 addDepth(depth, ltype_depth);
2000 currlinelen = p.first;
2003 buffer << word << ' ';
2004 currlinelen += word.length() + 1;
2011 lyxerr[Debug::INFO] <<
2012 "writeAsciiFile: NULL char in structure." << endl;
2014 if ((linelen > 0) &&
2015 (currlinelen + word.length()) > linelen)
2019 pair<int, string> p =
2020 addDepth(depth, ltype_depth);
2022 currlinelen = p.first;
2029 return buffer.str().c_str();
2033 void Buffer::writeFileAscii(string const & fname, int linelen)
2035 ofstream ofs(fname.c_str());
2037 Alert::err_alert(_("Error: Cannot write file:"), fname);
2040 writeFileAscii(ofs, linelen);
2044 void Buffer::writeFileAscii(ostream & ofs, int linelen)
2046 Paragraph * par = paragraph;
2048 ofs << asciiParagraph(par, linelen, par->previous() == 0);
2058 void Buffer::makeLaTeXFile(string const & fname,
2059 string const & original_path,
2060 bool nice, bool only_body)
2062 lyxerr[Debug::LATEX] << "makeLaTeXFile..." << endl;
2064 ofstream ofs(fname.c_str());
2066 Alert::err_alert(_("Error: Cannot open file: "), fname);
2070 niceFile = nice; // this will be used by Insetincludes.
2072 tex_code_break_column = lyxrc.ascii_linelen;
2074 // validate the buffer.
2075 lyxerr[Debug::LATEX] << " Validating buffer..." << endl;
2076 LaTeXFeatures features(params);
2078 lyxerr[Debug::LATEX] << " Buffer validation done." << endl;
2081 // The starting paragraph of the coming rows is the
2082 // first paragraph of the document. (Asger)
2083 texrow.start(paragraph, 0);
2085 if (!only_body && nice) {
2086 ofs << "%% " << lyx_docversion << " created this file. "
2087 "For more info, see http://www.lyx.org/.\n"
2088 "%% Do not edit unless you really know what "
2093 lyxerr[Debug::INFO] << "lyx header finished" << endl;
2094 // There are a few differences between nice LaTeX and usual files:
2095 // usual is \batchmode and has a
2096 // special input@path to allow the including of figures
2097 // with either \input or \includegraphics (what figinsets do).
2098 // batchmode is not set if there is a tex_code_break_column.
2099 // In this case somebody is interested in the generated LaTeX,
2100 // so this is OK. input@path is set when the actual parameter
2101 // original_path is set. This is done for usual tex-file, but not
2102 // for nice-latex-file. (Matthias 250696)
2105 // code for usual, NOT nice-latex-file
2106 ofs << "\\batchmode\n"; // changed
2107 // from \nonstopmode
2110 if (!original_path.empty()) {
2111 string inputpath = os::external_path(original_path);
2112 subst(inputpath, "~", "\\string~");
2113 ofs << "\\makeatletter\n"
2114 << "\\def\\input@path{{"
2115 << inputpath << "/}}\n"
2116 << "\\makeatother\n";
2122 ofs << "\\documentclass";
2124 LyXTextClass const & tclass = textclasslist[params.textclass];
2126 ostringstream options; // the document class options.
2128 if (tokenPos(tclass.opt_fontsize(),
2129 '|', params.fontsize) >= 0) {
2130 // only write if existing in list (and not default)
2131 options << params.fontsize << "pt,";
2135 if (!params.use_geometry &&
2136 (params.paperpackage == BufferParams::PACKAGE_NONE)) {
2137 switch (params.papersize) {
2138 case BufferParams::PAPER_A4PAPER:
2139 options << "a4paper,";
2141 case BufferParams::PAPER_USLETTER:
2142 options << "letterpaper,";
2144 case BufferParams::PAPER_A5PAPER:
2145 options << "a5paper,";
2147 case BufferParams::PAPER_B5PAPER:
2148 options << "b5paper,";
2150 case BufferParams::PAPER_EXECUTIVEPAPER:
2151 options << "executivepaper,";
2153 case BufferParams::PAPER_LEGALPAPER:
2154 options << "legalpaper,";
2160 if (params.sides != tclass.sides()) {
2161 switch (params.sides) {
2162 case LyXTextClass::OneSide:
2163 options << "oneside,";
2165 case LyXTextClass::TwoSides:
2166 options << "twoside,";
2172 if (params.columns != tclass.columns()) {
2173 if (params.columns == 2)
2174 options << "twocolumn,";
2176 options << "onecolumn,";
2179 if (!params.use_geometry
2180 && params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
2181 options << "landscape,";
2183 // language should be a parameter to \documentclass
2185 ostringstream language_options;
2186 if (params.language->babel() == "hebrew"
2187 && default_language->babel() != "hebrew")
2188 // This seems necessary
2189 features.useLanguage(default_language);
2191 if (lyxrc.language_use_babel ||
2192 params.language->lang() != lyxrc.default_language ||
2193 features.hasLanguages()) {
2195 language_options << features.getLanguages();
2196 language_options << params.language->babel();
2197 if (lyxrc.language_global_options)
2198 options << language_options.str() << ',';
2201 // the user-defined options
2202 if (!params.options.empty()) {
2203 options << params.options << ',';
2206 string strOptions(options.str().c_str());
2207 if (!strOptions.empty()) {
2208 strOptions = strip(strOptions, ',');
2209 ofs << '[' << strOptions << ']';
2212 ofs << '{' << tclass.latexname() << "}\n";
2214 // end of \documentclass defs
2216 // font selection must be done before loading fontenc.sty
2217 // The ae package is not needed when using OT1 font encoding.
2218 if (params.fonts != "default" &&
2219 (params.fonts != "ae" || lyxrc.fontenc != "default")) {
2220 ofs << "\\usepackage{" << params.fonts << "}\n";
2222 if (params.fonts == "ae") {
2223 ofs << "\\usepackage{aecompl}\n";
2227 // this one is not per buffer
2228 if (lyxrc.fontenc != "default") {
2229 ofs << "\\usepackage[" << lyxrc.fontenc
2234 if (params.inputenc == "auto") {
2235 string const doc_encoding =
2236 params.language->encoding()->LatexName();
2238 // Create a list with all the input encodings used
2240 set<string> encodings = features.getEncodingSet(doc_encoding);
2242 ofs << "\\usepackage[";
2243 std::copy(encodings.begin(), encodings.end(),
2244 std::ostream_iterator<string>(ofs, ","));
2245 ofs << doc_encoding << "]{inputenc}\n";
2247 } else if (params.inputenc != "default") {
2248 ofs << "\\usepackage[" << params.inputenc
2253 // At the very beginning the text parameters.
2254 if (params.paperpackage != BufferParams::PACKAGE_NONE) {
2255 switch (params.paperpackage) {
2256 case BufferParams::PACKAGE_A4:
2257 ofs << "\\usepackage{a4}\n";
2260 case BufferParams::PACKAGE_A4WIDE:
2261 ofs << "\\usepackage{a4wide}\n";
2264 case BufferParams::PACKAGE_WIDEMARGINSA4:
2265 ofs << "\\usepackage[widemargins]{a4}\n";
2270 if (params.use_geometry) {
2271 ofs << "\\usepackage{geometry}\n";
2273 ofs << "\\geometry{verbose";
2274 if (params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
2275 ofs << ",landscape";
2276 switch (params.papersize2) {
2277 case BufferParams::VM_PAPER_CUSTOM:
2278 if (!params.paperwidth.empty())
2279 ofs << ",paperwidth="
2280 << params.paperwidth;
2281 if (!params.paperheight.empty())
2282 ofs << ",paperheight="
2283 << params.paperheight;
2285 case BufferParams::VM_PAPER_USLETTER:
2286 ofs << ",letterpaper";
2288 case BufferParams::VM_PAPER_USLEGAL:
2289 ofs << ",legalpaper";
2291 case BufferParams::VM_PAPER_USEXECUTIVE:
2292 ofs << ",executivepaper";
2294 case BufferParams::VM_PAPER_A3:
2297 case BufferParams::VM_PAPER_A4:
2300 case BufferParams::VM_PAPER_A5:
2303 case BufferParams::VM_PAPER_B3:
2306 case BufferParams::VM_PAPER_B4:
2309 case BufferParams::VM_PAPER_B5:
2313 // default papersize ie BufferParams::VM_PAPER_DEFAULT
2314 switch (lyxrc.default_papersize) {
2315 case BufferParams::PAPER_DEFAULT: // keep compiler happy
2316 case BufferParams::PAPER_USLETTER:
2317 ofs << ",letterpaper";
2319 case BufferParams::PAPER_LEGALPAPER:
2320 ofs << ",legalpaper";
2322 case BufferParams::PAPER_EXECUTIVEPAPER:
2323 ofs << ",executivepaper";
2325 case BufferParams::PAPER_A3PAPER:
2328 case BufferParams::PAPER_A4PAPER:
2331 case BufferParams::PAPER_A5PAPER:
2334 case BufferParams::PAPER_B5PAPER:
2339 if (!params.topmargin.empty())
2340 ofs << ",tmargin=" << params.topmargin;
2341 if (!params.bottommargin.empty())
2342 ofs << ",bmargin=" << params.bottommargin;
2343 if (!params.leftmargin.empty())
2344 ofs << ",lmargin=" << params.leftmargin;
2345 if (!params.rightmargin.empty())
2346 ofs << ",rmargin=" << params.rightmargin;
2347 if (!params.headheight.empty())
2348 ofs << ",headheight=" << params.headheight;
2349 if (!params.headsep.empty())
2350 ofs << ",headsep=" << params.headsep;
2351 if (!params.footskip.empty())
2352 ofs << ",footskip=" << params.footskip;
2357 if (tokenPos(tclass.opt_pagestyle(),
2358 '|', params.pagestyle) >= 0) {
2359 if (params.pagestyle == "fancy") {
2360 ofs << "\\usepackage{fancyhdr}\n";
2363 ofs << "\\pagestyle{" << params.pagestyle << "}\n";
2367 if (params.secnumdepth != tclass.secnumdepth()) {
2368 ofs << "\\setcounter{secnumdepth}{"
2369 << params.secnumdepth
2373 if (params.tocdepth != tclass.tocdepth()) {
2374 ofs << "\\setcounter{tocdepth}{"
2380 if (params.paragraph_separation) {
2381 switch (params.defskip.kind()) {
2382 case VSpace::SMALLSKIP:
2383 ofs << "\\setlength\\parskip{\\smallskipamount}\n";
2385 case VSpace::MEDSKIP:
2386 ofs << "\\setlength\\parskip{\\medskipamount}\n";
2388 case VSpace::BIGSKIP:
2389 ofs << "\\setlength\\parskip{\\bigskipamount}\n";
2391 case VSpace::LENGTH:
2392 ofs << "\\setlength\\parskip{"
2393 << params.defskip.length().asLatexString()
2396 default: // should never happen // Then delete it.
2397 ofs << "\\setlength\\parskip{\\medskipamount}\n";
2402 ofs << "\\setlength\\parindent{0pt}\n";
2406 // Now insert the LyX specific LaTeX commands...
2408 // The optional packages;
2409 string preamble(features.getPackages());
2411 // this might be useful...
2412 preamble += "\n\\makeatletter\n";
2414 // Some macros LyX will need
2415 string tmppreamble(features.getMacros());
2417 if (!tmppreamble.empty()) {
2418 preamble += "\n%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
2419 "LyX specific LaTeX commands.\n"
2420 + tmppreamble + '\n';
2423 // the text class specific preamble
2424 tmppreamble = features.getTClassPreamble();
2425 if (!tmppreamble.empty()) {
2426 preamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
2427 "Textclass specific LaTeX commands.\n"
2428 + tmppreamble + '\n';
2431 /* the user-defined preamble */
2432 if (!params.preamble.empty()) {
2433 preamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
2434 "User specified LaTeX commands.\n"
2435 + params.preamble + '\n';
2438 preamble += "\\makeatother\n";
2440 // Itemize bullet settings need to be last in case the user
2441 // defines their own bullets that use a package included
2442 // in the user-defined preamble -- ARRae
2443 // Actually it has to be done much later than that
2444 // since some packages like frenchb make modifications
2445 // at \begin{document} time -- JMarc
2447 for (int i = 0; i < 4; ++i) {
2448 if (params.user_defined_bullets[i] != ITEMIZE_DEFAULTS[i]) {
2449 if (bullets_def.empty())
2450 bullets_def="\\AtBeginDocument{\n";
2451 bullets_def += " \\renewcommand{\\labelitemi";
2453 // `i' is one less than the item to modify
2460 bullets_def += "ii";
2466 bullets_def += "}{" +
2467 params.user_defined_bullets[i].getText()
2472 if (!bullets_def.empty())
2473 preamble += bullets_def + "}\n\n";
2476 int(lyx::count(preamble.begin(), preamble.end(), '\n'));
2477 for (int j = 0; j != nlines; ++j) {
2483 // We try to load babel late, in case it interferes
2484 // with other packages.
2486 string tmp = lyxrc.language_package;
2487 if (!lyxrc.language_global_options
2488 && tmp == "\\usepackage{babel}")
2489 tmp = string("\\usepackage[") +
2490 language_options.str().c_str() +
2497 ofs << "\\begin{document}\n";
2500 lyxerr[Debug::INFO] << "preamble finished, now the body." << endl;
2502 if (!lyxrc.language_auto_begin) {
2503 ofs << subst(lyxrc.language_command_begin, "$$lang",
2504 params.language->babel())
2509 latexParagraphs(ofs, paragraph, 0, texrow);
2511 // add this just in case after all the paragraphs
2515 if (!lyxrc.language_auto_end) {
2516 ofs << subst(lyxrc.language_command_end, "$$lang",
2517 params.language->babel())
2523 ofs << "\\end{document}\n";
2526 lyxerr[Debug::LATEX] << "makeLaTeXFile...done" << endl;
2528 lyxerr[Debug::LATEX] << "LaTeXFile for inclusion made."
2532 // Just to be sure. (Asger)
2535 // tex_code_break_column's value is used to decide
2536 // if we are in batchmode or not (within mathed_write()
2537 // in math_write.C) so we must set it to a non-zero
2538 // value when we leave otherwise we save incorrect .lyx files.
2539 tex_code_break_column = lyxrc.ascii_linelen;
2543 lyxerr << "File was not closed properly." << endl;
2546 lyxerr[Debug::INFO] << "Finished making latex file." << endl;
2547 lyxerr[Debug::INFO] << "Row count was " << texrow.rows()-1 << "." << endl;
2549 // we want this to be true outside previews (for insetexternal)
2555 // LaTeX all paragraphs from par to endpar, if endpar == 0 then to the end
2557 void Buffer::latexParagraphs(ostream & ofs, Paragraph * par,
2558 Paragraph * endpar, TexRow & texrow) const
2560 bool was_title = false;
2561 bool already_title = false;
2564 while (par != endpar) {
2565 Inset * in = par->inInset();
2566 // well we have to check if we are in an inset with unlimited
2567 // lenght (all in one row) if that is true then we don't allow
2568 // any special options in the paragraph and also we don't allow
2569 // any environment other then "Standard" to be valid!
2570 if ((in == 0) || !in->forceDefaultParagraphs(in)) {
2571 LyXLayout const & layout =
2572 textclasslist[params.textclass][par->layout()];
2574 if (layout.intitle) {
2575 if (already_title) {
2576 lyxerr <<"Error in latexParagraphs: You"
2577 " should not mix title layouts"
2578 " with normal ones." << endl;
2581 } else if (was_title && !already_title) {
2582 ofs << "\\maketitle\n";
2584 already_title = true;
2588 if (layout.isEnvironment()) {
2589 par = par->TeXEnvironment(this, params, ofs, texrow);
2591 par = par->TeXOnePar(this, params, ofs, texrow, false);
2594 par = par->TeXOnePar(this, params, ofs, texrow, false);
2597 // It might be that we only have a title in this document
2598 if (was_title && !already_title) {
2599 ofs << "\\maketitle\n";
2605 bool Buffer::isLatex() const
2607 return textclasslist[params.textclass].outputType() == LATEX;
2611 bool Buffer::isLinuxDoc() const
2613 return textclasslist[params.textclass].outputType() == LINUXDOC;
2617 bool Buffer::isLiterate() const
2619 return textclasslist[params.textclass].outputType() == LITERATE;
2623 bool Buffer::isDocBook() const
2625 return textclasslist[params.textclass].outputType() == DOCBOOK;
2629 bool Buffer::isSGML() const
2631 LyXTextClass const & tclass = textclasslist[params.textclass];
2633 return tclass.outputType() == LINUXDOC ||
2634 tclass.outputType() == DOCBOOK;
2638 void Buffer::sgmlOpenTag(ostream & os, Paragraph::depth_type,
2639 string const & latexname) const
2641 if (!latexname.empty() && latexname != "!-- --")
2642 //os << "<!-- " << depth << " -->" << "<" << latexname << ">";
2643 os << "<" << latexname << ">";
2647 void Buffer::sgmlCloseTag(ostream & os, Paragraph::depth_type,
2648 string const & latexname) const
2650 if (!latexname.empty() && latexname != "!-- --")
2651 //os << "<!-- " << depth << " -->" << "</" << latexname << ">\n";
2652 os << "</" << latexname << ">";
2656 void Buffer::makeLinuxDocFile(string const & fname, bool nice, bool body_only)
2658 ofstream ofs(fname.c_str());
2661 Alert::alert(_("LYX_ERROR:"), _("Cannot write file"), fname);
2665 niceFile = nice; // this will be used by included files.
2667 LaTeXFeatures features(params);
2673 LyXTextClass const & tclass = textclasslist[params.textclass];
2675 string top_element = tclass.latexname();
2678 ofs << "<!doctype linuxdoc system";
2680 string preamble = params.preamble;
2681 const string name = nice ? ChangeExtension(filename_, ".sgml")
2683 preamble += features.getIncludedFiles(name);
2684 preamble += features.getLyXSGMLEntities();
2686 if (!preamble.empty()) {
2687 ofs << " [ " << preamble << " ]";
2691 if (params.options.empty())
2692 sgmlOpenTag(ofs, 0, top_element);
2694 string top = top_element;
2696 top += params.options;
2697 sgmlOpenTag(ofs, 0, top);
2701 ofs << "<!-- " << lyx_docversion
2702 << " created this file. For more info see http://www.lyx.org/"
2705 Paragraph::depth_type depth = 0; // paragraph depth
2706 Paragraph * par = paragraph;
2708 vector<string> environment_stack(5);
2711 LyXLayout const & style = tclass[par->layout()];
2713 // treat <toc> as a special case for compatibility with old code
2714 if (par->isInset(0)) {
2715 Inset * inset = par->getInset(0);
2716 Inset::Code lyx_code = inset->lyxCode();
2717 if (lyx_code == Inset::TOC_CODE) {
2718 string const temp = "toc";
2719 sgmlOpenTag(ofs, depth, temp);
2726 // environment tag closing
2727 for (; depth > par->params().depth(); --depth) {
2728 sgmlCloseTag(ofs, depth, environment_stack[depth]);
2729 environment_stack[depth].erase();
2732 // write opening SGML tags
2733 switch (style.latextype) {
2734 case LATEX_PARAGRAPH:
2735 if (depth == par->params().depth()
2736 && !environment_stack[depth].empty()) {
2737 sgmlCloseTag(ofs, depth, environment_stack[depth]);
2738 environment_stack[depth].erase();
2744 sgmlOpenTag(ofs, depth, style.latexname());
2750 _("Error : Wrong depth for"
2751 " LatexType Command.\n"));
2753 if (!environment_stack[depth].empty()) {
2754 sgmlCloseTag(ofs, depth,
2755 environment_stack[depth]);
2759 environment_stack[depth].erase();
2760 sgmlOpenTag(ofs, depth, style.latexname());
2763 case LATEX_ENVIRONMENT:
2764 case LATEX_ITEM_ENVIRONMENT:
2765 if (depth == par->params().depth()
2766 && environment_stack[depth] != style.latexname()) {
2767 sgmlCloseTag(ofs, depth,
2768 environment_stack[depth]);
2769 environment_stack[depth].erase();
2771 if (depth < par->params().depth()) {
2772 depth = par->params().depth();
2773 environment_stack[depth].erase();
2775 if (environment_stack[depth] != style.latexname()) {
2777 sgmlOpenTag(ofs, depth, "p");
2779 sgmlOpenTag(ofs, depth, style.latexname());
2781 if (environment_stack.size() == depth + 1)
2782 environment_stack.push_back("!-- --");
2783 environment_stack[depth] = style.latexname();
2786 if (style.latexparam() == "CDATA")
2789 if (style.latextype == LATEX_ENVIRONMENT) break;
2791 if (style.labeltype == LABEL_MANUAL)
2796 sgmlOpenTag(ofs, depth + 1, item_name);
2799 sgmlOpenTag(ofs, depth, style.latexname());
2803 simpleLinuxDocOnePar(ofs, par, depth);
2808 // write closing SGML tags
2809 switch (style.latextype) {
2812 case LATEX_ENVIRONMENT:
2813 case LATEX_ITEM_ENVIRONMENT:
2814 if (style.latexparam() == "CDATA")
2818 sgmlCloseTag(ofs, depth, style.latexname());
2824 for (int i=depth; i >= 0; --i)
2825 sgmlCloseTag(ofs, depth, environment_stack[i]);
2829 sgmlCloseTag(ofs, 0, top_element);
2833 // How to check for successful close
2835 // we want this to be true outside previews (for insetexternal)
2840 // checks, if newcol chars should be put into this line
2841 // writes newline, if necessary.
2844 void sgmlLineBreak(ostream & os, string::size_type & colcount,
2845 string::size_type newcol)
2848 if (colcount > lyxrc.ascii_linelen) {
2850 colcount = newcol; // assume write after this call
2865 string tag_name(PAR_TAG const & pt) {
2867 case NONE: return "!-- --";
2868 case TT: return "tt";
2869 case SF: return "sf";
2870 case BF: return "bf";
2871 case IT: return "it";
2872 case SL: return "sl";
2873 case EM: return "em";
2880 void operator|=(PAR_TAG & p1, PAR_TAG const & p2)
2882 p1 = static_cast<PAR_TAG>(p1 | p2);
2887 void reset(PAR_TAG & p1, PAR_TAG const & p2)
2889 p1 = static_cast<PAR_TAG>(p1 & ~p2);
2895 // Handle internal paragraph parsing -- layout already processed.
2896 void Buffer::simpleLinuxDocOnePar(ostream & os,
2898 Paragraph::depth_type /*depth*/)
2900 LyXLayout const & style =
2901 textclasslist[params.textclass][par->layout()];
2902 string::size_type char_line_count = 5; // Heuristic choice ;-)
2904 // gets paragraph main font
2907 if (style.labeltype == LABEL_MANUAL) {
2908 font_old = style.labelfont;
2911 font_old = style.font;
2915 LyXFont::FONT_FAMILY family_type = LyXFont::ROMAN_FAMILY;
2916 LyXFont::FONT_SERIES series_type = LyXFont::MEDIUM_SERIES;
2917 LyXFont::FONT_SHAPE shape_type = LyXFont::UP_SHAPE;
2920 stack<PAR_TAG> tag_state;
2921 // parsing main loop
2922 for (pos_type i = 0; i < par->size(); ++i) {
2924 PAR_TAG tag_close = NONE;
2925 list < PAR_TAG > tag_open;
2927 LyXFont const font = par->getFont(params, i);
2929 if (font_old.family() != font.family()) {
2930 switch (family_type) {
2931 case LyXFont::SANS_FAMILY:
2934 case LyXFont::TYPEWRITER_FAMILY:
2941 family_type = font.family();
2943 switch (family_type) {
2944 case LyXFont::SANS_FAMILY:
2945 tag_open.push_back(SF);
2947 case LyXFont::TYPEWRITER_FAMILY:
2948 tag_open.push_back(TT);
2955 if (font_old.series() != font.series()) {
2956 switch (series_type) {
2957 case LyXFont::BOLD_SERIES:
2964 series_type = font.series();
2966 switch (series_type) {
2967 case LyXFont::BOLD_SERIES:
2968 tag_open.push_back(BF);
2976 if (font_old.shape() != font.shape()) {
2977 switch (shape_type) {
2978 case LyXFont::ITALIC_SHAPE:
2981 case LyXFont::SLANTED_SHAPE:
2988 shape_type = font.shape();
2990 switch (shape_type) {
2991 case LyXFont::ITALIC_SHAPE:
2992 tag_open.push_back(IT);
2994 case LyXFont::SLANTED_SHAPE:
2995 tag_open.push_back(SL);
3002 if (font_old.emph() != font.emph()) {
3003 if (font.emph() == LyXFont::ON) {
3004 tag_open.push_back(EM);
3013 list < PAR_TAG > temp;
3014 while (!tag_state.empty() && tag_close) {
3015 PAR_TAG k = tag_state.top();
3017 os << "</" << tag_name(k) << ">";
3024 for(list< PAR_TAG >::const_iterator j = temp.begin();
3025 j != temp.end(); ++j) {
3027 os << "<" << tag_name(*j) << ">";
3030 for(list< PAR_TAG >::const_iterator j = tag_open.begin();
3031 j != tag_open.end(); ++j) {
3033 os << "<" << tag_name(*j) << ">";
3036 char c = par->getChar(i);
3038 if (c == Paragraph::META_INSET) {
3039 Inset * inset = par->getInset(i);
3040 inset->linuxdoc(this, os);
3045 if (style.latexparam() == "CDATA") {
3046 // "TeX"-Mode on == > SGML-Mode on.
3052 if (par->sgmlConvertChar(c, sgml_string)
3053 && !style.free_spacing && !par->isFreeSpacing())
3055 // in freespacing mode, spaces are
3056 // non-breaking characters
3057 if (desc_on) {// if char is ' ' then...
3060 sgmlLineBreak(os, char_line_count, 6);
3064 sgmlLineBreak(os, char_line_count, 1);
3069 char_line_count += sgml_string.length();
3075 while (!tag_state.empty()) {
3076 os << "</" << tag_name(tag_state.top()) << ">";
3080 // resets description flag correctly
3082 // <tag> not closed...
3083 sgmlLineBreak(os, char_line_count, 6);
3089 // Print an error message.
3090 void Buffer::sgmlError(Paragraph * /*par*/, int /*pos*/,
3091 string const & /*message*/) const
3093 #warning This is wrong we cannot insert an inset like this!!!
3094 // I guess this was Jose' so I explain you more or less why this
3095 // is wrong. This way you insert something in the paragraph and
3096 // don't tell it to LyXText (row rebreaking and undo handling!!!)
3097 // I deactivate this code, have a look at BufferView::insertErrors
3098 // how you should do this correctly! (Jug 20020315)
3100 // insert an error marker in text
3101 InsetError * new_inset = new InsetError(message);
3102 par->insertInset(pos, new_inset, LyXFont(LyXFont::ALL_INHERIT,
3108 void Buffer::makeDocBookFile(string const & fname, bool nice, bool only_body)
3110 ofstream ofs(fname.c_str());
3112 Alert::alert(_("LYX_ERROR:"), _("Cannot write file"), fname);
3116 Paragraph * par = paragraph;
3118 niceFile = nice; // this will be used by Insetincludes.
3120 LaTeXFeatures features(params);
3125 LyXTextClass const & tclass = textclasslist[params.textclass];
3126 string top_element = tclass.latexname();
3129 ofs << "<!DOCTYPE " << top_element
3130 << " PUBLIC \"-//OASIS//DTD DocBook V4.1//EN\"";
3132 string preamble = params.preamble;
3133 const string name = nice ? ChangeExtension(filename_, ".sgml")
3135 preamble += features.getIncludedFiles(name);
3136 preamble += features.getLyXSGMLEntities();
3138 if (!preamble.empty()) {
3139 ofs << "\n [ " << preamble << " ]";
3144 string top = top_element;
3146 top += params.language->code();
3149 if (!params.options.empty()) {
3151 top += params.options;
3153 sgmlOpenTag(ofs, 0, top);
3155 ofs << "<!-- DocBook file was created by " << lyx_docversion
3156 << "\n See http://www.lyx.org/ for more information -->\n";
3158 vector<string> environment_stack(10);
3159 vector<string> environment_inner(10);
3160 vector<string> command_stack(10);
3162 bool command_flag = false;
3163 Paragraph::depth_type command_depth = 0;
3164 Paragraph::depth_type command_base = 0;
3165 Paragraph::depth_type cmd_depth = 0;
3166 Paragraph::depth_type depth = 0; // paragraph depth
3169 string command_name;
3175 int desc_on = 0; // description mode
3177 LyXLayout const & style = tclass[par->layout()];
3179 // environment tag closing
3180 for (; depth > par->params().depth(); --depth) {
3181 if (environment_inner[depth] != "!-- --") {
3182 item_name = "listitem";
3183 sgmlCloseTag(ofs, command_depth + depth,
3185 if (environment_inner[depth] == "varlistentry")
3186 sgmlCloseTag(ofs, depth+command_depth,
3187 environment_inner[depth]);
3189 sgmlCloseTag(ofs, depth + command_depth,
3190 environment_stack[depth]);
3191 environment_stack[depth].erase();
3192 environment_inner[depth].erase();
3195 if (depth == par->params().depth()
3196 && environment_stack[depth] != style.latexname()
3197 && !environment_stack[depth].empty()) {
3198 if (environment_inner[depth] != "!-- --") {
3199 item_name= "listitem";
3200 sgmlCloseTag(ofs, command_depth+depth,
3202 if (environment_inner[depth] == "varlistentry")
3204 depth + command_depth,
3205 environment_inner[depth]);
3208 sgmlCloseTag(ofs, depth + command_depth,
3209 environment_stack[depth]);
3211 environment_stack[depth].erase();
3212 environment_inner[depth].erase();
3215 // Write opening SGML tags.
3216 switch (style.latextype) {
3217 case LATEX_PARAGRAPH:
3218 sgmlOpenTag(ofs, depth + command_depth,
3225 _("Error : Wrong depth for "
3226 "LatexType Command.\n"));
3228 command_name = style.latexname();
3230 sgmlparam = style.latexparam();
3231 c_params = split(sgmlparam, c_depth,'|');
3233 cmd_depth = lyx::atoi(c_depth);
3236 if (cmd_depth < command_base) {
3237 for (Paragraph::depth_type j = command_depth; j >= command_base; --j)
3238 sgmlCloseTag(ofs, j, command_stack[j]);
3239 command_depth = command_base = cmd_depth;
3240 } else if (cmd_depth <= command_depth) {
3241 for (int j = command_depth; j >= int(cmd_depth); --j)
3242 sgmlCloseTag(ofs, j, command_stack[j]);
3243 command_depth = cmd_depth;
3245 command_depth = cmd_depth;
3247 command_depth = command_base = cmd_depth;
3248 command_flag = true;
3250 if (command_stack.size() == command_depth + 1)
3251 command_stack.push_back(string());
3252 command_stack[command_depth] = command_name;
3254 // treat label as a special case for
3255 // more WYSIWYM handling.
3256 // This is a hack while paragraphs can't have
3257 // attributes, like id in this case.
3258 if (par->isInset(0)) {
3259 Inset * inset = par->getInset(0);
3260 Inset::Code lyx_code = inset->lyxCode();
3261 if (lyx_code == Inset::LABEL_CODE) {
3262 command_name += " id=\"";
3263 command_name += (static_cast<InsetCommand *>(inset))->getContents();
3264 command_name += "\"";
3269 sgmlOpenTag(ofs, depth + command_depth, command_name);
3270 if (c_params.empty())
3271 item_name = "title";
3273 item_name = c_params;
3274 sgmlOpenTag(ofs, depth + 1 + command_depth, item_name);
3277 case LATEX_ENVIRONMENT:
3278 case LATEX_ITEM_ENVIRONMENT:
3279 if (depth < par->params().depth()) {
3280 depth = par->params().depth();
3281 environment_stack[depth].erase();
3284 if (environment_stack[depth] != style.latexname()) {
3285 if (environment_stack.size() == depth + 1) {
3286 environment_stack.push_back("!-- --");
3287 environment_inner.push_back("!-- --");
3289 environment_stack[depth] = style.latexname();
3290 environment_inner[depth] = "!-- --";
3291 sgmlOpenTag(ofs, depth + command_depth,
3292 environment_stack[depth]);
3294 if (environment_inner[depth] != "!-- --") {
3295 item_name= "listitem";
3297 command_depth + depth,
3299 if (environment_inner[depth] == "varlistentry")
3301 depth + command_depth,
3302 environment_inner[depth]);
3306 if (style.latextype == LATEX_ENVIRONMENT) {
3307 if (!style.latexparam().empty()) {
3308 if (style.latexparam() == "CDATA")
3311 sgmlOpenTag(ofs, depth + command_depth,
3312 style.latexparam());
3317 desc_on = (style.labeltype == LABEL_MANUAL);
3320 environment_inner[depth]= "varlistentry";
3322 environment_inner[depth]= "listitem";
3324 sgmlOpenTag(ofs, depth + 1 + command_depth,
3325 environment_inner[depth]);
3329 sgmlOpenTag(ofs, depth + 1 + command_depth,
3333 sgmlOpenTag(ofs, depth + 1 + command_depth,
3338 sgmlOpenTag(ofs, depth + command_depth,
3343 simpleDocBookOnePar(ofs, par, desc_on, depth+1+command_depth);
3347 // write closing SGML tags
3348 switch (style.latextype) {
3350 if (c_params.empty())
3354 sgmlCloseTag(ofs, depth + command_depth, end_tag);
3356 case LATEX_ENVIRONMENT:
3357 if (!style.latexparam().empty()) {
3358 if (style.latexparam() == "CDATA")
3361 sgmlCloseTag(ofs, depth + command_depth,
3362 style.latexparam());
3365 case LATEX_ITEM_ENVIRONMENT:
3366 if (desc_on == 1) break;
3368 sgmlCloseTag(ofs, depth + 1 + command_depth, end_tag);
3370 case LATEX_PARAGRAPH:
3371 sgmlCloseTag(ofs, depth + command_depth, style.latexname());
3374 sgmlCloseTag(ofs, depth + command_depth, style.latexname());
3380 for (int d = depth; d >= 0; --d) {
3381 if (!environment_stack[depth].empty()) {
3382 if (environment_inner[depth] != "!-- --") {
3383 item_name = "listitem";
3384 sgmlCloseTag(ofs, command_depth + depth,
3386 if (environment_inner[depth] == "varlistentry")
3387 sgmlCloseTag(ofs, depth + command_depth,
3388 environment_inner[depth]);
3391 sgmlCloseTag(ofs, depth + command_depth,
3392 environment_stack[depth]);
3396 for (int j = command_depth; j >= 0 ; --j)
3397 if (!command_stack[j].empty())
3398 sgmlCloseTag(ofs, j, command_stack[j]);
3401 sgmlCloseTag(ofs, 0, top_element);
3404 // How to check for successful close
3406 // we want this to be true outside previews (for insetexternal)
3411 void Buffer::simpleDocBookOnePar(ostream & os,
3412 Paragraph * par, int & desc_on,
3413 Paragraph::depth_type depth) const
3415 bool emph_flag = false;
3417 LyXLayout const & style =
3418 textclasslist[params.textclass][par->layout()];
3420 LyXFont font_old = style.labeltype == LABEL_MANUAL ? style.labelfont : style.font;
3422 int char_line_count = depth;
3423 //if (!style.free_spacing)
3424 // os << string(depth,' ');
3426 // parsing main loop
3427 for (pos_type i = 0; i < par->size(); ++i) {
3428 LyXFont font = par->getFont(params, i);
3430 // handle <emphasis> tag
3431 if (font_old.emph() != font.emph()) {
3432 if (font.emph() == LyXFont::ON) {
3436 os << "</emphasis>";
3442 if (par->isInset(i)) {
3443 Inset * inset = par->getInset(i);
3444 // don't print the inset in position 0 if desc_on == 3 (label)
3445 if ( i || desc_on != 3) {
3446 if(style.latexparam() == "CDATA")
3448 inset->docbook(this, os);
3449 if(style.latexparam() == "CDATA")
3453 char c = par->getChar(i);
3455 par->sgmlConvertChar(c, sgml_string);
3457 if (style.pass_thru) {
3459 } else if (style.free_spacing || par->isFreeSpacing() || c != ' ') {
3461 } else if (desc_on ==1) {
3463 os << "\n</term><listitem><para>";
3473 os << "</emphasis>";
3476 // resets description flag correctly
3478 // <term> not closed...
3479 os << "</term>\n<listitem><para> </para>";
3481 if (style.free_spacing) os << '\n';
3485 // This should be enabled when the Chktex class is implemented. (Asger)
3486 // chktex should be run with these flags disabled: 3, 22, 25, 30, 38(?)
3487 // Other flags: -wall -v0 -x
3488 int Buffer::runChktex()
3490 if (!users->text) return 0;
3492 users->owner()->prohibitInput();
3494 // get LaTeX-Filename
3495 string const name = getLatexName();
3496 string path = filePath();
3498 string const org_path = path;
3499 if (lyxrc.use_tempdir || !IsDirWriteable(path)) {
3503 Path p(path); // path to LaTeX file
3504 users->owner()->message(_("Running chktex..."));
3506 // Remove all error insets
3507 bool const removedErrorInsets = users->removeAutoInsets();
3509 // Generate the LaTeX file if neccessary
3510 makeLaTeXFile(name, org_path, false);
3513 Chktex chktex(lyxrc.chktex_command, name, filePath());
3514 int res = chktex.run(terr); // run chktex
3517 Alert::alert(_("chktex did not work!"),
3518 _("Could not run with file:"), name);
3519 } else if (res > 0) {
3520 // Insert all errors as errors boxes
3521 users->insertErrors(terr);
3524 // if we removed error insets before we ran chktex or if we inserted
3525 // error insets after we ran chktex, this must be run:
3526 if (removedErrorInsets || res) {
3530 users->owner()->allowInput();
3536 void Buffer::validate(LaTeXFeatures & features) const
3538 Paragraph * par = paragraph;
3539 LyXTextClass const & tclass = textclasslist[params.textclass];
3541 // AMS Style is at document level
3542 if (params.use_amsmath || tclass.provides(LyXTextClass::amsmath))
3543 features.require("amsmath");
3546 // We don't use "lyxerr.debug" because of speed. (Asger)
3547 if (lyxerr.debugging(Debug::LATEX))
3548 lyxerr << "Paragraph: " << par << endl;
3550 // Now just follow the list of paragraphs and run
3551 // validate on each of them.
3552 par->validate(features);
3554 // and then the next paragraph
3558 // the bullet shapes are buffer level not paragraph level
3559 // so they are tested here
3560 for (int i = 0; i < 4; ++i) {
3561 if (params.user_defined_bullets[i] != ITEMIZE_DEFAULTS[i]) {
3562 int const font = params.user_defined_bullets[i].getFont();
3564 int const c = params
3565 .user_defined_bullets[i]
3572 features.require("latexsym");
3574 } else if (font == 1) {
3575 features.require("amssymb");
3576 } else if ((font >= 2 && font <= 5)) {
3577 features.require("pifont");
3582 if (lyxerr.debugging(Debug::LATEX)) {
3583 features.showStruct();
3588 // This function should be in Buffer because it's a buffer's property (ale)
3589 string const Buffer::getIncludeonlyList(char delim)
3592 for (inset_iterator it = inset_iterator_begin();
3593 it != inset_iterator_end(); ++it) {
3594 if ((*it)->lyxCode() == Inset::INCLUDE_CODE) {
3595 InsetInclude * insetinc =
3596 static_cast<InsetInclude *>(*it);
3597 if (insetinc->isIncludeOnly()) {
3600 lst += insetinc->getRelFileBaseName();
3604 lyxerr[Debug::INFO] << "Includeonly(" << lst << ')' << endl;
3609 vector<string> const Buffer::getLabelList()
3611 /// if this is a child document and the parent is already loaded
3612 /// Use the parent's list instead [ale990407]
3613 if (!params.parentname.empty()
3614 && bufferlist.exists(params.parentname)) {
3615 Buffer * tmp = bufferlist.getBuffer(params.parentname);
3617 return tmp->getLabelList();
3620 vector<string> label_list;
3621 for (inset_iterator it = inset_iterator_begin();
3622 it != inset_iterator_end(); ++it) {
3623 vector<string> const l = (*it)->getLabelList();
3624 label_list.insert(label_list.end(), l.begin(), l.end());
3630 Buffer::Lists const Buffer::getLists() const
3633 Paragraph * par = paragraph;
3635 LyXTextClass const & textclass = textclasslist[params.textclass];
3636 bool found = textclass.hasLayout("Caption");
3637 string const layout("Caption");
3640 char const labeltype = textclass[par->layout()].labeltype;
3642 if (labeltype >= LABEL_COUNTER_CHAPTER
3643 && labeltype <= LABEL_COUNTER_CHAPTER + params.tocdepth) {
3644 // insert this into the table of contents
3645 SingleList & item = l["TOC"];
3648 textclass.maxcounter());
3649 item.push_back(TocItem(par, depth, par->asString(this, true)));
3651 // For each paragrph, traverse its insets and look for
3655 Paragraph::inset_iterator it =
3656 par->inset_iterator_begin();
3657 Paragraph::inset_iterator end =
3658 par->inset_iterator_end();
3660 for (; it != end; ++it) {
3661 if ((*it)->lyxCode() == Inset::FLOAT_CODE) {
3663 static_cast<InsetFloat*>(*it);
3665 string const type = il->type();
3667 // Now find the caption in the float...
3668 // We now tranverse the paragraphs of
3670 Paragraph * tmp = il->inset.paragraph();
3672 if (tmp->layout() == layout) {
3673 SingleList & item = l[type];
3675 tostr(item.size()+1) + ". " + tmp->asString(this, false);
3676 item.push_back(TocItem(tmp, 0 , str));
3683 lyxerr << "Caption not found" << endl;
3692 // This is also a buffer property (ale)
3693 vector<pair<string, string> > const Buffer::getBibkeyList() const
3695 typedef pair<string, string> StringPair;
3696 /// if this is a child document and the parent is already loaded
3697 /// Use the parent's list instead [ale990412]
3698 if (!params.parentname.empty() && bufferlist.exists(params.parentname)) {
3699 Buffer const * tmp = bufferlist.getBuffer(params.parentname);
3701 return tmp->getBibkeyList();
3704 vector<StringPair> keys;
3705 Paragraph * par = paragraph;
3708 string const key = par->bibkey->getContents();
3709 string const opt = par->bibkey->getOptions();
3710 string const ref = par->asString(this, false);
3711 string const info = opt + "TheBibliographyRef" + ref;
3713 keys.push_back(StringPair(key, info));
3718 // Might be either using bibtex or a child has bibliography
3720 for (inset_iterator it = inset_const_iterator_begin();
3721 it != inset_const_iterator_end(); ++it) {
3722 // Search for Bibtex or Include inset
3723 if ((*it)->lyxCode() == Inset::BIBTEX_CODE) {
3724 vector<StringPair> tmp =
3725 static_cast<InsetBibtex*>(*it)->getKeys(this);
3726 keys.insert(keys.end(), tmp.begin(), tmp.end());
3727 } else if ((*it)->lyxCode() == Inset::INCLUDE_CODE) {
3728 vector<StringPair> const tmp =
3729 static_cast<InsetInclude*>(*it)->getKeys();
3730 keys.insert(keys.end(), tmp.begin(), tmp.end());
3739 bool Buffer::isDepClean(string const & name) const
3741 DEPCLEAN * item = dep_clean;
3742 while (item && item->master != name)
3744 if (!item) return true;
3749 void Buffer::markDepClean(string const & name)
3752 dep_clean = new DEPCLEAN;
3753 dep_clean->clean = true;
3754 dep_clean->master = name;
3755 dep_clean->next = 0;
3757 DEPCLEAN * item = dep_clean;
3758 while (item && item->master != name)
3763 item = new DEPCLEAN;
3765 item->master = name;
3772 bool Buffer::dispatch(string const & command)
3774 // Split command string into command and argument
3776 string line = frontStrip(command);
3777 string const arg = strip(frontStrip(split(line, cmd, ' ')));
3779 return dispatch(lyxaction.LookupFunc(cmd), arg);
3783 bool Buffer::dispatch(int action, string const & argument)
3785 bool dispatched = true;
3788 Exporter::Export(this, argument, false);
3798 void Buffer::resizeInsets(BufferView * bv)
3800 /// then remove all LyXText in text-insets
3801 Paragraph * par = paragraph;
3802 for (; par; par = par->next()) {
3803 par->resizeInsetsLyXText(bv);
3808 void Buffer::redraw()
3815 void Buffer::changeLanguage(Language const * from, Language const * to)
3818 ParIterator end = par_iterator_end();
3819 for (ParIterator it = par_iterator_begin(); it != end; ++it)
3820 (*it)->changeLanguage(params, from, to);
3824 bool Buffer::isMultiLingual()
3826 ParIterator end = par_iterator_end();
3827 for (ParIterator it = par_iterator_begin(); it != end; ++it)
3828 if ((*it)->isMultiLingual(params))
3835 Buffer::inset_iterator::inset_iterator(Paragraph * paragraph, pos_type pos)
3838 it = par->InsetIterator(pos);
3839 if (it == par->inset_iterator_end()) {
3846 void Buffer::inset_iterator::setParagraph()
3849 it = par->inset_iterator_begin();
3850 if (it != par->inset_iterator_end())
3855 // We maintain an invariant that whenever par = 0 then it = 0
3859 Inset * Buffer::getInsetFromID(int id_arg) const
3861 for (inset_iterator it = inset_const_iterator_begin();
3862 it != inset_const_iterator_end(); ++it)
3864 if ((*it)->id() == id_arg)
3866 Inset * in = (*it)->getInsetFromID(id_arg);
3874 Paragraph * Buffer::getParFromID(int id) const
3876 if (id < 0) return 0;
3877 Paragraph * par = paragraph;
3879 if (par->id() == id) {
3882 Paragraph * tmp = par->getParFromID(id);
3892 ParIterator Buffer::par_iterator_begin()
3894 return ParIterator(paragraph);
3898 ParIterator Buffer::par_iterator_end()
3900 return ParIterator();