2 * \file paragraph_funcs.C
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Lars Gullik Bjønnes
8 * Full author contact details are available in file CREDITS
13 #include "paragraph_funcs.h"
14 #include "paragraph_pimpl.h"
16 #include "ParagraphParameters.h"
17 #include "lyxtextclasslist.h"
24 #include "support/BoostFormat.h"
26 #include "support/lstrings.h"
27 #include "insets/insetoptarg.h"
28 #include "insets/insetcommandparams.h"
29 #include "insets/insetbibitem.h"
30 #include "insets/insetspecialchar.h"
31 #include "insets/insetlatexaccent.h"
32 #include "insets/insettabular.h"
33 #include "insets/insethfill.h"
34 #include "insets/inseterror.h"
35 #include "insets/insetnewline.h"
37 extern string bibitemWidest(Buffer const *);
40 //using lyx::layout_type;
44 void breakParagraph(BufferParams const & bparams,
45 ParagraphList & paragraphs,
46 ParagraphList::iterator par,
50 // create a new paragraph, and insert into the list
51 ParagraphList::iterator tmp = paragraphs.insert(boost::next(par),
54 // without doing that we get a crash when typing <Return> at the
56 tmp->layout(bparams.getLyXTextClass().defaultLayout());
57 // remember to set the inset_owner
58 tmp->setInsetOwner(par->inInset());
60 if (bparams.tracking_changes)
63 // this is an idea for a more userfriendly layout handling, I will
64 // see what the users say
66 // layout stays the same with latex-environments
68 tmp->layout(par->layout());
69 tmp->setLabelWidthString(par->params().labelWidthString());
72 bool const isempty = (par->layout()->keepempty && par->empty());
74 if (!isempty && (par->size() > pos || par->empty() || flag == 2)) {
75 tmp->layout(par->layout());
76 tmp->params().align(par->params().align());
77 tmp->setLabelWidthString(par->params().labelWidthString());
79 tmp->params().lineBottom(par->params().lineBottom());
80 par->params().lineBottom(false);
81 tmp->params().pagebreakBottom(par->params().pagebreakBottom());
82 par->params().pagebreakBottom(false);
83 tmp->params().spaceBottom(par->params().spaceBottom());
84 par->params().spaceBottom(VSpace(VSpace::NONE));
86 tmp->params().depth(par->params().depth());
87 tmp->params().noindent(par->params().noindent());
89 // copy everything behind the break-position
90 // to the new paragraph
93 #warning this seems wrong
95 /* FIXME: if !keepempty, empty() == true, then we reach
96 * here with size() == 0. So pos_end becomes - 1. Why
97 * doesn't this cause problems ???
99 pos_type pos_end = par->size() - 1;
103 for (; i <= pos_end; ++i) {
104 Change::Type change(par->lookupChange(i));
105 par->cutIntoMinibuffer(bparams, i);
106 if (tmp->insertFromMinibuffer(j - pos)) {
107 tmp->setChange(j - pos, change);
111 for (i = pos_end; i >= pos; --i) {
119 tmp->params().lineTop(par->params().lineTop());
120 tmp->params().pagebreakTop(par->params().pagebreakTop());
121 tmp->params().spaceTop(par->params().spaceTop());
122 par->params().clear();
124 par->layout(bparams.getLyXTextClass().defaultLayout());
126 // layout stays the same with latex-environments
128 par->layout(tmp->layout());
129 par->setLabelWidthString(tmp->params().labelWidthString());
130 par->params().depth(tmp->params().depth());
133 // subtle, but needed to get empty pars working right
134 if (bparams.tracking_changes) {
137 } else if (!tmp->size()) {
144 void breakParagraphConservative(BufferParams const & bparams,
145 ParagraphList & paragraphs,
146 ParagraphList::iterator par,
149 // create a new paragraph
150 ParagraphList::iterator tmp = paragraphs.insert(boost::next(par),
152 tmp->makeSameLayout(&*par);
154 // When can pos > Last()?
155 // I guess pos == Last() is possible.
156 if (par->size() > pos) {
157 // copy everything behind the break-position to the new
159 pos_type pos_end = par->size() - 1;
161 for (pos_type i = pos, j = pos; i <= pos_end; ++i) {
162 par->cutIntoMinibuffer(bparams, i);
163 if (tmp->insertFromMinibuffer(j - pos))
167 for (pos_type k = pos_end; k >= pos; --k) {
174 void mergeParagraph(BufferParams const & bparams,
175 ParagraphList & paragraphs,
176 ParagraphList::iterator par)
178 ParagraphList::iterator the_next = boost::next(par);
180 // first the DTP-stuff
181 par->params().lineBottom(the_next->params().lineBottom());
182 par->params().spaceBottom(the_next->params().spaceBottom());
183 par->params().pagebreakBottom(the_next->params().pagebreakBottom());
185 pos_type pos_end = the_next->size() - 1;
186 pos_type pos_insert = par->size();
188 // ok, now copy the paragraph
189 for (pos_type i = 0, j = 0; i <= pos_end; ++i) {
190 the_next->cutIntoMinibuffer(bparams, i);
191 if (par->insertFromMinibuffer(pos_insert + j))
195 paragraphs.erase(the_next);
199 Paragraph * depthHook(Paragraph * par, Paragraph::depth_type depth)
201 Paragraph * newpar = par;
204 newpar = newpar->previous();
205 } while (newpar && newpar->getDepth() > depth);
208 if (par->previous() || par->getDepth())
209 lyxerr << "ERROR (Paragraph::DepthHook): "
218 Paragraph * outerHook(Paragraph * par)
220 if (!par->getDepth())
222 return depthHook(par, Paragraph::depth_type(par->getDepth() - 1));
226 bool isFirstInSequence(Paragraph * par)
228 Paragraph const * dhook = depthHook(par, par->getDepth());
230 || dhook->layout() != par->layout()
231 || dhook->getDepth() != par->getDepth());
235 int getEndLabel(Paragraph * p)
238 Paragraph::depth_type par_depth = p->getDepth();
240 LyXLayout_ptr const & layout = par->layout();
241 int const endlabeltype = layout->endlabeltype;
243 if (endlabeltype != END_LABEL_NO_LABEL) {
247 Paragraph::depth_type const next_depth = p->next()->getDepth();
248 if (par_depth > next_depth ||
249 (par_depth == next_depth
250 && layout != p->next()->layout()))
256 par = outerHook(par);
258 par_depth = par->getDepth();
260 return END_LABEL_NO_LABEL;
266 ParagraphList::iterator
267 TeXEnvironment(Buffer const * buf,
268 ParagraphList const & paragraphs,
269 ParagraphList::iterator pit,
270 ostream & os, TexRow & texrow);
272 ParagraphList::iterator
273 TeXOnePar(Buffer const * buf,
274 ParagraphList const & paragraphs,
275 ParagraphList::iterator pit,
276 ostream & os, TexRow & texrow,
280 ParagraphList::iterator
281 TeXDeeper(Buffer const * buf,
282 ParagraphList const & paragraphs,
283 ParagraphList::iterator pit,
284 ostream & os, TexRow & texrow)
286 lyxerr[Debug::LATEX] << "TeXDeeper... " << &*pit << endl;
287 ParagraphList::iterator par = pit;
289 while (par != paragraphs.end()&& par->params().depth() == pit->params().depth()) {
290 if (par->layout()->isEnvironment()) {
291 par = TeXEnvironment(buf, paragraphs, par,
294 par = TeXOnePar(buf, paragraphs, par,
298 lyxerr[Debug::LATEX] << "TeXDeeper...done " << &*par << endl;
304 ParagraphList::iterator
305 TeXEnvironment(Buffer const * buf,
306 ParagraphList const & paragraphs,
307 ParagraphList::iterator pit,
308 ostream & os, TexRow & texrow)
310 lyxerr[Debug::LATEX] << "TeXEnvironment... " << &*pit << endl;
312 BufferParams const & bparams = buf->params;
314 LyXLayout_ptr const & style = pit->layout();
316 Language const * language = pit->getParLanguage(bparams);
317 Language const * doc_language = bparams.language;
318 Language const * previous_language =
319 (pit != paragraphs.begin())
320 ? boost::prior(pit)->getParLanguage(bparams)
322 if (language->babel() != previous_language->babel()) {
324 if (!lyxrc.language_command_end.empty() &&
325 previous_language->babel() != doc_language->babel()) {
326 os << subst(lyxrc.language_command_end, "$$lang",
327 previous_language->babel())
332 if (lyxrc.language_command_end.empty() ||
333 language->babel() != doc_language->babel()) {
334 os << subst(lyxrc.language_command_begin, "$$lang",
341 bool leftindent_open = false;
342 if (!pit->params().leftIndent().zero()) {
343 os << "\\begin{LyXParagraphLeftIndent}{" <<
344 pit->params().leftIndent().asLatexString() << "}\n";
346 leftindent_open = true;
349 if (style->isEnvironment()) {
350 if (style->latextype == LATEX_LIST_ENVIRONMENT) {
351 os << "\\begin{" << style->latexname() << "}{"
352 << pit->params().labelWidthString() << "}\n";
353 } else if (style->labeltype == LABEL_BIBLIO) {
355 os << "\\begin{" << style->latexname() << "}{"
356 << bibitemWidest(buf)
358 } else if (style->latextype == LATEX_ITEM_ENVIRONMENT) {
359 os << "\\begin{" << style->latexname() << '}'
360 << style->latexparam() << '\n';
362 os << "\\begin{" << style->latexname() << '}'
363 << style->latexparam() << '\n';
366 ParagraphList::iterator par = pit;
368 par = TeXOnePar(buf, paragraphs, par, os, texrow, false);
370 if (par != paragraphs.end()&& par->params().depth() > pit->params().depth()) {
371 if (par->layout()->isParagraph()) {
374 // How to handle this? (Lgb)
375 //&& !suffixIs(os, "\n\n")
377 // There should be at least one '\n' already
378 // but we need there to be two for Standard
379 // paragraphs that are depth-increment'ed to be
380 // output correctly. However, tables can
381 // also be paragraphs so don't adjust them.
384 // Will it ever harm to have one '\n' too
385 // many? i.e. that we sometimes will have
386 // three in a row. (Lgb)
390 par = TeXDeeper(buf, paragraphs, par, os, texrow);
392 } while (par != paragraphs.end()
393 && par->layout() == pit->layout()
394 && par->params().depth() == pit->params().depth()
395 && par->params().leftIndent() == pit->params().leftIndent());
397 if (style->isEnvironment()) {
398 os << "\\end{" << style->latexname() << "}\n";
402 if (leftindent_open) {
403 os << "\\end{LyXParagraphLeftIndent}\n";
407 lyxerr[Debug::LATEX] << "TeXEnvironment...done " << &*par << endl;
408 return par; // ale970302
412 InsetOptArg * optArgInset(Paragraph const & par)
415 InsetList::iterator it = par.insetlist.begin();
416 InsetList::iterator end = par.insetlist.end();
417 for (; it != end; ++it) {
418 Inset * ins = it.getInset();
419 if (ins->lyxCode() == Inset::OPTARG_CODE) {
420 return static_cast<InsetOptArg *>(ins);
427 ParagraphList::iterator
428 TeXOnePar(Buffer const * buf,
429 ParagraphList const & paragraphs,
430 ParagraphList::iterator pit,
431 ostream & os, TexRow & texrow,
434 lyxerr[Debug::LATEX] << "TeXOnePar... " << &*pit << endl;
435 BufferParams const & bparams = buf->params;
437 Inset const * in = pit->inInset();
438 bool further_blank_line = false;
441 // well we have to check if we are in an inset with unlimited
442 // lenght (all in one row) if that is true then we don't allow
443 // any special options in the paragraph and also we don't allow
444 // any environment other then "Standard" to be valid!
445 if ((in == 0) || !in->forceDefaultParagraphs(in)) {
446 style = pit->layout();
448 if (pit->params().startOfAppendix()) {
449 os << "\\appendix\n";
453 if (!pit->params().spacing().isDefault()
454 && (pit == paragraphs.begin() || !boost::prior(pit)->hasSameLayout(&*pit))) {
455 os << pit->params().spacing().writeEnvirBegin() << '\n';
459 if (style->isCommand()) {
464 if (pit->params().pagebreakTop()) {
466 further_blank_line = true;
468 if (pit->params().spaceTop().kind() != VSpace::NONE) {
469 os << pit->params().spaceTop().asLatexCommand(bparams);
470 further_blank_line = true;
473 if (pit->params().lineTop()) {
474 os << "\\lyxline{\\" << pit->getFont(bparams, 0, outerFont(pit)).latexSize() << '}'
475 << "\\vspace{-1\\parskip}";
476 further_blank_line = true;
479 if (further_blank_line) {
484 style = bparams.getLyXTextClass().defaultLayout();
487 Language const * language = pit->getParLanguage(bparams);
488 Language const * doc_language = bparams.language;
489 Language const * previous_language =
490 (pit != paragraphs.begin())
491 ? boost::prior(pit)->getParLanguage(bparams)
494 if (language->babel() != previous_language->babel()
495 // check if we already put language command in TeXEnvironment()
496 && !(style->isEnvironment()
497 && (pit == paragraphs.begin() ||
498 (boost::prior(pit)->layout() != pit->layout() &&
499 boost::prior(pit)->getDepth() <= pit->getDepth())
500 || boost::prior(pit)->getDepth() < pit->getDepth())))
502 if (!lyxrc.language_command_end.empty() &&
503 previous_language->babel() != doc_language->babel())
505 os << subst(lyxrc.language_command_end, "$$lang",
506 previous_language->babel())
511 if (lyxrc.language_command_end.empty() ||
512 language->babel() != doc_language->babel())
514 os << subst(lyxrc.language_command_begin, "$$lang",
521 if (bparams.inputenc == "auto" &&
522 language->encoding() != previous_language->encoding()) {
523 os << "\\inputencoding{"
524 << language->encoding()->LatexName()
529 switch (style->latextype) {
531 os << '\\' << style->latexname();
533 // Separate handling of optional argument inset.
534 if (style->optionalargs == 1) {
535 InsetOptArg * it = optArgInset(*pit);
537 it->latexOptional(buf, os, false, false);
540 os << style->latexparam();
542 case LATEX_ITEM_ENVIRONMENT:
543 case LATEX_LIST_ENVIRONMENT:
546 case LATEX_BIB_ENVIRONMENT:
547 // ignore this, the inset will write itself
553 bool need_par = pit->simpleTeXOnePar(buf, bparams, outerFont(pit),
554 os, texrow, moving_arg);
556 // Make sure that \\par is done with the font of the last
557 // character if this has another size as the default.
558 // This is necessary because LaTeX (and LyX on the screen)
559 // calculates the space between the baselines according
560 // to this font. (Matthias)
562 // Is this really needed ? (Dekel)
563 // We do not need to use to change the font for the last paragraph
567 ? pit->getLayoutFont(bparams) : pit->getFont(bparams, pit->size() - 1, outerFont(pit)));
569 bool is_command = style->isCommand();
571 if (style->resfont.size() != font.size()
572 && boost::next(pit) != paragraphs.end()
576 os << "\\" << font.latexSize() << " \\par}";
577 } else if (need_par) {
579 } else if (is_command)
582 switch (style->latextype) {
583 case LATEX_ITEM_ENVIRONMENT:
584 case LATEX_LIST_ENVIRONMENT:
585 if (boost::next(pit) != paragraphs.end()
586 && (pit->params().depth() < boost::next(pit)->params().depth())) {
591 case LATEX_ENVIRONMENT:
592 // if its the last paragraph of the current environment
593 // skip it otherwise fall through
594 if (boost::next(pit) != paragraphs.end()
595 && (boost::next(pit)->layout() != pit->layout()
596 || boost::next(pit)->params().depth() != pit->params().depth()))
598 // fall through possible
600 // we don't need it for the last paragraph!!!
601 if (boost::next(pit) != paragraphs.end()) {
607 if ((in == 0) || !in->forceDefaultParagraphs(in)) {
608 further_blank_line = false;
609 if (pit->params().lineBottom()) {
610 os << "\\lyxline{\\" << font.latexSize() << '}';
611 further_blank_line = true;
614 if (pit->params().spaceBottom().kind() != VSpace::NONE) {
615 os << pit->params().spaceBottom().asLatexCommand(bparams);
616 further_blank_line = true;
619 if (pit->params().pagebreakBottom()) {
621 further_blank_line = true;
624 if (further_blank_line) {
629 if (!pit->params().spacing().isDefault()
630 && (boost::next(pit) == paragraphs.end()|| !boost::next(pit)->hasSameLayout(&*pit))) {
631 os << pit->params().spacing().writeEnvirEnd() << '\n';
636 // we don't need it for the last paragraph!!!
637 if (boost::next(pit) != paragraphs.end()) {
641 // Since \selectlanguage write the language to the aux file,
642 // we need to reset the language at the end of footnote or
645 if (language->babel() != doc_language->babel()) {
646 if (lyxrc.language_command_end.empty())
647 os << subst(lyxrc.language_command_begin,
649 doc_language->babel())
652 os << subst(lyxrc.language_command_end,
660 lyxerr[Debug::LATEX] << "TeXOnePar...done " << &*boost::next(pit) << endl;
668 // LaTeX all paragraphs from par to endpar, if endpar == 0 then to the end
670 void latexParagraphs(Buffer const * buf,
671 ParagraphList const & paragraphs,
672 ParagraphList::iterator par,
673 ParagraphList::iterator endpar,
678 bool was_title = false;
679 bool already_title = false;
680 LyXTextClass const & tclass = buf->params.getLyXTextClass();
683 while (par != endpar) {
684 Inset * in = par->inInset();
685 // well we have to check if we are in an inset with unlimited
686 // length (all in one row) if that is true then we don't allow
687 // any special options in the paragraph and also we don't allow
688 // any environment other then "Standard" to be valid!
689 if ((in == 0) || !in->forceDefaultParagraphs(in)) {
690 LyXLayout_ptr const & layout = par->layout();
692 if (layout->intitle) {
694 lyxerr <<"Error in latexParagraphs: You"
695 " should not mix title layouts"
696 " with normal ones." << endl;
697 } else if (!was_title) {
699 if (tclass.titletype() == TITLE_ENVIRONMENT) {
701 << tclass.titlename()
706 } else if (was_title && !already_title) {
707 if (tclass.titletype() == TITLE_ENVIRONMENT) {
708 ofs << "\\end{" << tclass.titlename()
712 ofs << "\\" << tclass.titlename()
716 already_title = true;
720 if (layout->isEnvironment() ||
721 !par->params().leftIndent().zero())
723 par = TeXEnvironment(buf, paragraphs, par, ofs, texrow);
725 par = TeXOnePar(buf, paragraphs, par, ofs, texrow, moving_arg);
728 par = TeXOnePar(buf, paragraphs, par, ofs, texrow, moving_arg);
731 // It might be that we only have a title in this document
732 if (was_title && !already_title) {
733 if (tclass.titletype() == TITLE_ENVIRONMENT) {
734 ofs << "\\end{" << tclass.titlename()
738 ofs << "\\" << tclass.titlename()
748 int readParToken(Buffer & buf, Paragraph & par, LyXLex & lex, string const & token)
751 static Change change;
753 BufferParams const & bp = buf.params;
755 if (token[0] != '\\') {
756 string::const_iterator cit = token.begin();
757 for (; cit != token.end(); ++cit) {
758 par.insertChar(par.size(), (*cit), font, change);
760 } else if (token == "\\layout") {
762 string layoutname = lex.getString();
764 font = LyXFont(LyXFont::ALL_INHERIT, bp.language);
767 LyXTextClass const & tclass = bp.getLyXTextClass();
769 if (layoutname.empty()) {
770 layoutname = tclass.defaultLayoutName();
773 bool hasLayout = tclass.hasLayout(layoutname);
776 lyxerr << "Layout '" << layoutname << "' does not"
777 << " exist in textclass '" << tclass.name()
779 lyxerr << "Trying to use default layout instead."
781 layoutname = tclass.defaultLayoutName();
785 // The is the compability reading of layout caption.
786 if (compare_ascii_no_case(layoutname, "caption") == 0) {
787 // We expect that the par we are now working on is
788 // really inside a InsetText inside a InsetFloat.
789 // We also know that captions can only be
790 // one paragraph. (Lgb)
792 // We should now read until the next "\layout"
794 // This is probably not good enough, what if the
795 // caption is the last par in the document (Lgb)
796 istream & ist = lex.getStream();
802 if (prefixIs(line, "\\layout")) {
806 if (prefixIs(line, "\\begin_inset"))
808 if (prefixIs(line, "\\end_inset")) {
820 // Now we should have the whole layout in ss
821 // we should now be able to give this to the
823 ss << "\\end_inset\n";
825 // This seems like a bug in stringstream.
826 // We really should be able to use ss
828 istringstream is(ss.str());
830 tmplex.setStream(is);
831 Inset * inset = new InsetCaption;
832 inset->Read(this, tmplex);
833 par.insertInset(pos, inset, font);
837 par.layout(bp.getLyXTextClass()[layoutname]);
839 // Test whether the layout is obsolete.
840 LyXLayout_ptr const & layout = par.layout();
841 if (!layout->obsoleted_by().empty())
842 par.layout(bp.getLyXTextClass()[layout->obsoleted_by()]);
844 par.params().read(lex);
849 } else if (token == "\\end_inset") {
850 lyxerr << "Solitary \\end_inset in line " << lex.getLineNo() << "\n"
851 << "Missing \\begin_inset?.\n";
852 // Simply ignore this. The insets do not have
854 // But insets should read it, it is a part of
855 // the inset isn't it? Lgb.
856 } else if (token == "\\begin_inset") {
857 Inset * i = readInset(lex, buf);
858 par.insertInset(par.size(), i, font, change);
859 } else if (token == "\\family") {
861 font.setLyXFamily(lex.getString());
862 } else if (token == "\\series") {
864 font.setLyXSeries(lex.getString());
865 } else if (token == "\\shape") {
867 font.setLyXShape(lex.getString());
868 } else if (token == "\\size") {
870 font.setLyXSize(lex.getString());
871 } else if (token == "\\lang") {
873 string const tok = lex.getString();
874 Language const * lang = languages.getLanguage(tok);
876 font.setLanguage(lang);
878 font.setLanguage(bp.language);
879 lex.printError("Unknown language `$$Token'");
881 } else if (token == "\\numeric") {
883 font.setNumber(font.setLyXMisc(lex.getString()));
884 } else if (token == "\\emph") {
886 font.setEmph(font.setLyXMisc(lex.getString()));
887 } else if (token == "\\bar") {
889 string const tok = lex.getString();
892 font.setUnderbar(LyXFont::ON);
893 else if (tok == "no")
894 font.setUnderbar(LyXFont::OFF);
895 else if (tok == "default")
896 font.setUnderbar(LyXFont::INHERIT);
898 lex.printError("Unknown bar font flag "
900 } else if (token == "\\noun") {
902 font.setNoun(font.setLyXMisc(lex.getString()));
903 } else if (token == "\\color") {
905 font.setLyXColor(lex.getString());
906 } else if (token == "\\SpecialChar") {
907 LyXLayout_ptr const & layout = par.layout();
909 // Insets don't make sense in a free-spacing context! ---Kayvan
910 if (layout->free_spacing || par.isFreeSpacing()) {
913 string const next_token = lex.getString();
914 if (next_token == "\\-") {
915 par.insertChar(par.size(), '-', font, change);
916 } else if (next_token == "~") {
917 par.insertChar(par.size(), ' ', font, change);
919 lex.printError("Token `$$Token' "
921 "paragraph layout!");
925 Inset * inset = new InsetSpecialChar;
926 inset->read(&buf, lex);
927 par.insertInset(par.size(), inset, font, change);
929 } else if (token == "\\i") {
930 Inset * inset = new InsetLatexAccent;
931 inset->read(&buf, lex);
932 par.insertInset(par.size(), inset, font, change);
933 } else if (token == "\\backslash") {
934 par.insertChar(par.size(), '\\', font, change);
935 } else if (token == "\\newline") {
936 Inset * inset = new InsetNewline;
937 inset->read(&buf, lex);
938 par.insertInset(par.size(), inset, font, change);
939 } else if (token == "\\LyXTable") {
940 Inset * inset = new InsetTabular(buf);
941 inset->read(&buf, lex);
942 par.insertInset(par.size(), inset, font, change);
943 } else if (token == "\\bibitem") {
944 InsetCommandParams p("bibitem", "dummy");
945 InsetBibitem * inset = new InsetBibitem(p);
946 inset->read(&buf, lex);
947 par.insertInset(par.size(), inset, font, change);
948 } else if (token == "\\hfill") {
949 par.insertInset(par.size(), new InsetHFill(), font, change);
950 } else if (token == "\\change_unchanged") {
951 // Hack ! Needed for empty paragraphs :/
952 // FIXME: is it still ??
955 change = Change(Change::UNCHANGED);
956 } else if (token == "\\change_inserted") {
958 istringstream istr(lex.getString());
963 change = Change(Change::INSERTED, bp.author_map[aid], ct);
964 } else if (token == "\\change_deleted") {
966 istringstream istr(lex.getString());
971 change = Change(Change::DELETED, bp.author_map[aid], ct);
975 boost::format fmt(_("Unknown token: %1$s %2$s\n"));
976 fmt % token % lex.getString();
977 string const s = fmt.str();
979 string const s = _("Unknown token: ") + token
980 + ' ' + lex.getString() + '\n';
982 // we can do this here this way because we're actually reading
983 // the buffer and don't care about LyXText right now.
984 InsetError * inset = new InsetError(s);
985 par.insertInset(par.size(), inset, font);
994 int readParagraph(Buffer & buf, Paragraph & par, LyXLex & lex)
999 string token = lex.getString();
1001 while (lex.isOK()) {
1003 unknown += readParToken(buf, par, lex, token);
1006 token = lex.getString();
1011 lyxerr[Debug::PARSER] << "Handling paragraph token: `"
1012 << token << '\'' << endl;
1014 // reached the next paragraph. FIXME: really we should
1015 // change the file format to indicate the end of a par
1016 // clearly, but for now, this hack will do
1017 if (token == "\\layout" || token == "\\the_end"
1018 || token == "\\end_inset" || token == "\\begin_deeper"
1019 || token == "\\end_deeper") {
1020 lex.pushToken(token);
1029 LyXFont const outerFont(ParagraphList::iterator pit)
1031 Paragraph::depth_type par_depth = pit->getDepth();
1032 LyXFont tmpfont(LyXFont::ALL_INHERIT);
1034 // Resolve against environment font information
1035 Paragraph * par = &*pit;
1036 while (par && par_depth && !tmpfont.resolved()) {
1037 par = outerHook(par);
1039 tmpfont.realize(par->layout()->font);
1040 par_depth = par->getDepth();
1048 LyXFont const realizeFont(LyXFont const & font,
1049 BufferParams const & params,
1050 ParagraphList::iterator pit,
1053 LyXTextClass const & tclass = params.getLyXTextClass();
1054 LyXFont tmpfont(font);
1057 LyXFont of = outerFont(pit);
1058 tmpfont.realize(of);
1061 tmpfont.realize(tclass.defaultfont());