-namespace {
-
-ParagraphList::iterator
-TeXEnvironment(Buffer const & buf,
- ParagraphList const & paragraphs,
- ParagraphList::iterator pit,
- ostream & os, TexRow & texrow,
- LatexRunParams const & runparams);
-
-ParagraphList::iterator
-TeXOnePar(Buffer const & buf,
- ParagraphList const & paragraphs,
- ParagraphList::iterator pit,
- ostream & os, TexRow & texrow,
- LatexRunParams const & runparams,
- string const & everypar = string());
-
-
-ParagraphList::iterator
-TeXDeeper(Buffer const & buf,
- ParagraphList const & paragraphs,
- ParagraphList::iterator pit,
- ostream & os, TexRow & texrow,
- LatexRunParams const & runparams)
-{
- lyxerr[Debug::LATEX] << "TeXDeeper... " << &*pit << endl;
- ParagraphList::iterator par = pit;
-
- while (par != const_cast<ParagraphList&>(paragraphs).end() &&
- par->params().depth() == pit->params().depth()) {
- if (par->layout()->isEnvironment()) {
- par = TeXEnvironment(buf, paragraphs, par,
- os, texrow, runparams);
- } else {
- par = TeXOnePar(buf, paragraphs, par,
- os, texrow, runparams);
- }
- }
- lyxerr[Debug::LATEX] << "TeXDeeper...done " << &*par << endl;
-
- return par;
-}
-
-
-ParagraphList::iterator
-TeXEnvironment(Buffer const & buf,
- ParagraphList const & paragraphs,
- ParagraphList::iterator pit,
- ostream & os, TexRow & texrow,
- LatexRunParams const & runparams)
-{
- lyxerr[Debug::LATEX] << "TeXEnvironment... " << &*pit << endl;
-
- BufferParams const & bparams = buf.params();
-
- LyXLayout_ptr const & style = pit->layout();
-
- Language const * language = pit->getParLanguage(bparams);
- Language const * doc_language = bparams.language;
- Language const * previous_language =
- (pit != const_cast<ParagraphList&>(paragraphs).begin())
- ? boost::prior(pit)->getParLanguage(bparams)
- : doc_language;
- if (language->babel() != previous_language->babel()) {
-
- if (!lyxrc.language_command_end.empty() &&
- previous_language->babel() != doc_language->babel()) {
- os << subst(lyxrc.language_command_end, "$$lang",
- previous_language->babel())
- << endl;
- texrow.newline();
- }
-
- if (lyxrc.language_command_end.empty() ||
- language->babel() != doc_language->babel()) {
- os << subst(lyxrc.language_command_begin, "$$lang",
- language->babel())
- << endl;
- texrow.newline();
- }
- }
-
- bool leftindent_open = false;
- if (!pit->params().leftIndent().zero()) {
- os << "\\begin{LyXParagraphLeftIndent}{" <<
- pit->params().leftIndent().asLatexString() << "}\n";
- texrow.newline();
- leftindent_open = true;
- }
-
- if (style->isEnvironment()) {
- if (style->latextype == LATEX_LIST_ENVIRONMENT) {
- os << "\\begin{" << style->latexname() << "}{"
- << pit->params().labelWidthString() << "}\n";
- } else if (style->labeltype == LABEL_BIBLIO) {
- // ale970405
- os << "\\begin{" << style->latexname() << "}{"
- << bibitemWidest(buf)
- << "}\n";
- } else if (style->latextype == LATEX_ITEM_ENVIRONMENT) {
- os << "\\begin{" << style->latexname() << '}'
- << style->latexparam() << '\n';
- } else
- os << "\\begin{" << style->latexname() << '}'
- << style->latexparam() << '\n';
- texrow.newline();
- }
- ParagraphList::iterator par = pit;
- do {
- par = TeXOnePar(buf, paragraphs, par, os, texrow, runparams);
-
- if (par != const_cast<ParagraphList&>(paragraphs).end() && par->params().depth() > pit->params().depth()) {
- if (par->layout()->isParagraph()) {
-
- // Thinko!
- // How to handle this? (Lgb)
- //&& !suffixIs(os, "\n\n")
- //) {
- // There should be at least one '\n' already
- // but we need there to be two for Standard
- // paragraphs that are depth-increment'ed to be
- // output correctly. However, tables can
- // also be paragraphs so don't adjust them.
- // ARRae
- // Thinkee:
- // Will it ever harm to have one '\n' too
- // many? i.e. that we sometimes will have
- // three in a row. (Lgb)
- os << '\n';
- texrow.newline();
- }
- par = TeXDeeper(buf, paragraphs, par, os, texrow,
- runparams);
- }
- } while (par != const_cast<ParagraphList&>(paragraphs).end()
- && par->layout() == pit->layout()
- && par->params().depth() == pit->params().depth()
- && par->params().leftIndent() == pit->params().leftIndent());
-
- if (style->isEnvironment()) {
- os << "\\end{" << style->latexname() << "}\n";
- texrow.newline();
- }
-
- if (leftindent_open) {
- os << "\\end{LyXParagraphLeftIndent}\n";
- texrow.newline();
- }
-
- lyxerr[Debug::LATEX] << "TeXEnvironment...done " << &*par << endl;
- return par; // ale970302
-}
-
-
-InsetOptArg * optArgInset(Paragraph const & par)
-{
- // Find the entry.
- InsetList::const_iterator it = par.insetlist.begin();
- InsetList::const_iterator end = par.insetlist.end();
- for (; it != end; ++it) {
- InsetOld * ins = it->inset;
- if (ins->lyxCode() == InsetOld::OPTARG_CODE) {
- return static_cast<InsetOptArg *>(ins);
- }
- }
- return 0;
-}
-
-
-ParagraphList::iterator
-TeXOnePar(Buffer const & buf,
- ParagraphList const & paragraphs,
- ParagraphList::iterator pit,
- ostream & os, TexRow & texrow,
- LatexRunParams const & runparams,
- string const & everypar)
-{
- lyxerr[Debug::LATEX] << "TeXOnePar... " << &*pit << " '"
- << everypar << "'" << endl;
- BufferParams const & bparams = buf.params();
-
- InsetOld const * in = pit->inInset();
- bool further_blank_line = false;
- LyXLayout_ptr style;
-
- // well we have to check if we are in an inset with unlimited
- // length (all in one row) if that is true then we don't allow
- // any special options in the paragraph and also we don't allow
- // any environment other then "Standard" to be valid!
- if (in == 0 || !in->forceDefaultParagraphs(in)) {
- style = pit->layout();
-
- if (pit->params().startOfAppendix()) {
- os << "\\appendix\n";
- texrow.newline();
- }
-
- if (!pit->params().spacing().isDefault()
- && (pit == const_cast<ParagraphList&>(paragraphs).begin()
- || !boost::prior(pit)->hasSameLayout(*pit)))
- {
- os << pit->params().spacing().writeEnvirBegin() << '\n';
- texrow.newline();
- }
-
- if (style->isCommand()) {
- os << '\n';
- texrow.newline();
- }
-
- if (pit->params().spaceTop().kind() != VSpace::NONE) {
- os << pit->params().spaceTop().asLatexCommand(bparams);
- further_blank_line = true;
- }
-
- if (further_blank_line) {
- os << '\n';
- texrow.newline();
- }
- } else {
- style = bparams.getLyXTextClass().defaultLayout();
- }
-
- Language const * language = pit->getParLanguage(bparams);
- Language const * doc_language = bparams.language;
- Language const * previous_language =
- (pit != const_cast<ParagraphList&>(paragraphs).begin())
- ? boost::prior(pit)->getParLanguage(bparams)
- : doc_language;
-
- if (language->babel() != previous_language->babel()
- // check if we already put language command in TeXEnvironment()
- && !(style->isEnvironment()
- && (pit == const_cast<ParagraphList&>(paragraphs).begin() ||
- (boost::prior(pit)->layout() != pit->layout() &&
- boost::prior(pit)->getDepth() <= pit->getDepth())
- || boost::prior(pit)->getDepth() < pit->getDepth())))
- {
- if (!lyxrc.language_command_end.empty() &&
- previous_language->babel() != doc_language->babel())
- {
- os << subst(lyxrc.language_command_end, "$$lang",
- previous_language->babel())
- << endl;
- texrow.newline();
- }
-
- if (lyxrc.language_command_end.empty() ||
- language->babel() != doc_language->babel())
- {
- os << subst(lyxrc.language_command_begin, "$$lang",
- language->babel())
- << endl;
- texrow.newline();
- }
- }
-
- if (bparams.inputenc == "auto" &&
- language->encoding() != previous_language->encoding()) {
- os << "\\inputencoding{"
- << language->encoding()->LatexName()
- << "}\n";
- texrow.newline();
- }
-
- switch (style->latextype) {
- case LATEX_COMMAND:
- os << '\\' << style->latexname();
-
- // Separate handling of optional argument inset.
- if (style->optionalargs == 1) {
- InsetOptArg * it = optArgInset(*pit);
- if (it)
- it->latexOptional(buf, os, runparams);
- }
- else
- os << style->latexparam();
- break;
- case LATEX_ITEM_ENVIRONMENT:
- case LATEX_LIST_ENVIRONMENT:
- os << "\\item ";
- break;
- case LATEX_BIB_ENVIRONMENT:
- // ignore this, the inset will write itself
- break;
- default:
- break;
- }
-
- os << everypar;
- bool need_par = pit->simpleTeXOnePar(buf, bparams,
- outerFont(pit, paragraphs),
- os, texrow, runparams);
-
- // Make sure that \\par is done with the font of the last
- // character if this has another size as the default.
- // This is necessary because LaTeX (and LyX on the screen)
- // calculates the space between the baselines according
- // to this font. (Matthias)
- //
- // Is this really needed ? (Dekel)
- // We do not need to use to change the font for the last paragraph
- // or for a command.
- LyXFont const outerfont(outerFont(pit, paragraphs));
-
- LyXFont const font =
- (pit->empty()
- ? pit->getLayoutFont(bparams, outerfont)
- : pit->getFont(bparams, pit->size() - 1, outerfont));
-
- bool is_command = style->isCommand();
-
- if (style->resfont.size() != font.size()
- && boost::next(pit) != const_cast<ParagraphList&>(paragraphs).end()
- && !is_command) {
- if (!need_par)
- os << '{';
- os << "\\" << font.latexSize() << " \\par}";
- } else if (need_par) {
- os << "\\par}";
- } else if (is_command)
- os << '}';
-
- switch (style->latextype) {
- case LATEX_ITEM_ENVIRONMENT:
- case LATEX_LIST_ENVIRONMENT:
- if (boost::next(pit) != const_cast<ParagraphList&>(paragraphs).end()
- && (pit->params().depth() < boost::next(pit)->params().depth())) {
- os << '\n';
- texrow.newline();
- }
- break;
- case LATEX_ENVIRONMENT: {
- // if its the last paragraph of the current environment
- // skip it otherwise fall through
- ParagraphList::iterator next = boost::next(pit);
-
- if (next != const_cast<ParagraphList&>(paragraphs).end()
- && (next->layout() != pit->layout()
- || next->params().depth() != pit->params().depth()))
- break;
- }
-
- // fall through possible
- default:
- // we don't need it for the last paragraph!!!
- if (boost::next(pit) != const_cast<ParagraphList&>(paragraphs).end()) {
- os << '\n';
- texrow.newline();
- }
- }
-
- if (in == 0 || !in->forceDefaultParagraphs(in)) {
- further_blank_line = false;
-
- if (pit->params().spaceBottom().kind() != VSpace::NONE) {
- os << pit->params().spaceBottom().asLatexCommand(bparams);
- further_blank_line = true;
- }
-
- if (further_blank_line) {
- os << '\n';
- texrow.newline();
- }
-
- if (!pit->params().spacing().isDefault()
- && (boost::next(pit) == const_cast<ParagraphList&>(paragraphs).end()
- || !boost::next(pit)->hasSameLayout(*pit)))
- {
- os << pit->params().spacing().writeEnvirEnd() << '\n';
- texrow.newline();
- }
- }
-
- // we don't need it for the last paragraph!!!
- if (boost::next(pit) != const_cast<ParagraphList&>(paragraphs).end()) {
- os << '\n';
- texrow.newline();
- } else {
- // Since \selectlanguage write the language to the aux file,
- // we need to reset the language at the end of footnote or
- // float.
-
- if (language->babel() != doc_language->babel()) {
- if (lyxrc.language_command_end.empty())
- os << subst(lyxrc.language_command_begin,
- "$$lang",
- doc_language->babel())
- << endl;
- else
- os << subst(lyxrc.language_command_end,
- "$$lang",
- language->babel())
- << endl;
- texrow.newline();
- }
- }
-
- lyxerr[Debug::LATEX] << "TeXOnePar...done " << &*boost::next(pit) << endl;
- return ++pit;
-}
-
-} // anon namespace
-
-
-//
-// LaTeX all paragraphs from par to endpar, if endpar == 0 then to the end
-//
-void latexParagraphs(Buffer const & buf,
- ParagraphList const & paragraphs,
- ostream & os,
- TexRow & texrow,
- LatexRunParams const & runparams,
- string const & everypar)
-{
- bool was_title = false;
- bool already_title = false;
- LyXTextClass const & tclass = buf.params().getLyXTextClass();
- ParagraphList::iterator par = const_cast<ParagraphList&>(paragraphs).begin();
- ParagraphList::iterator endpar = const_cast<ParagraphList&>(paragraphs).end();
-
- // if only_body
- while (par != endpar) {
- InsetOld * in = par->inInset();
- // well we have to check if we are in an inset with unlimited
- // length (all in one row) if that is true then we don't allow
- // any special options in the paragraph and also we don't allow
- // any environment other then "Standard" to be valid!
- if (in == 0 || !in->forceDefaultParagraphs(in)) {
- LyXLayout_ptr const & layout = par->layout();
-
- if (layout->intitle) {
- if (already_title) {
- lyxerr <<"Error in latexParagraphs: You"
- " should not mix title layouts"
- " with normal ones." << endl;
- } else if (!was_title) {
- was_title = true;
- if (tclass.titletype() == TITLE_ENVIRONMENT) {
- os << "\\begin{"
- << tclass.titlename()
- << "}\n";
- texrow.newline();
- }
- }
- } else if (was_title && !already_title) {
- if (tclass.titletype() == TITLE_ENVIRONMENT) {
- os << "\\end{" << tclass.titlename()
- << "}\n";
- }
- else {
- os << "\\" << tclass.titlename()
- << "\n";
- }
- texrow.newline();
- already_title = true;
- was_title = false;
- }
-
- if (layout->is_environment) {
- par = TeXOnePar(buf, paragraphs, par, os, texrow,
- runparams, everypar);
- } else if (layout->isEnvironment() ||
- !par->params().leftIndent().zero())
- {
- par = TeXEnvironment(buf, paragraphs, par, os,
- texrow, runparams);
- } else {
- par = TeXOnePar(buf, paragraphs, par, os, texrow,
- runparams, everypar);
- }
- } else {
- par = TeXOnePar(buf, paragraphs, par, os, texrow,
- runparams, everypar);
- }
- }
- // It might be that we only have a title in this document
- if (was_title && !already_title) {
- if (tclass.titletype() == TITLE_ENVIRONMENT) {
- os << "\\end{" << tclass.titlename()
- << "}\n";
- }
- else {
- os << "\\" << tclass.titlename()
- << "\n";
- }
- texrow.newline();
- }
-}
-
-
-namespace {
-
-pair<int, string> const addDepth(int depth, int ldepth)
-{
- int d = depth * 2;
- if (ldepth > depth)
- d += (ldepth - depth) * 2;
- return make_pair(d, string(d, ' '));
-}
-
-}
-
-
-void asciiParagraph(Buffer const & buf,
- Paragraph const & par,
- ostream & os,
- LatexRunParams const & runparams,
- bool noparbreak)
-{
- int ltype = 0;
- Paragraph::depth_type ltype_depth = 0;
- bool ref_printed = false;
- Paragraph::depth_type depth = par.params().depth();
-
- // First write the layout
- string const & tmp = par.layout()->name();
- if (compare_no_case(tmp, "itemize") == 0) {
- ltype = 1;
- ltype_depth = depth + 1;
- } else if (compare_ascii_no_case(tmp, "enumerate") == 0) {
- ltype = 2;
- ltype_depth = depth + 1;
- } else if (contains(ascii_lowercase(tmp), "ection")) {
- ltype = 3;
- ltype_depth = depth + 1;
- } else if (contains(ascii_lowercase(tmp), "aragraph")) {
- ltype = 4;
- ltype_depth = depth + 1;
- } else if (compare_ascii_no_case(tmp, "description") == 0) {
- ltype = 5;
- ltype_depth = depth + 1;
- } else if (compare_ascii_no_case(tmp, "abstract") == 0) {
- ltype = 6;
- ltype_depth = 0;
- } else if (compare_ascii_no_case(tmp, "bibliography") == 0) {
- ltype = 7;
- ltype_depth = 0;
- } else {
- ltype = 0;
- ltype_depth = 0;
- }
-
- /* maybe some vertical spaces */
-
- /* the labelwidthstring used in lists */
-
- /* some lines? */
-
- /* some pagebreaks? */
-
- /* noindent ? */
-
- /* what about the alignment */
-
- // runparams.linelen <= 0 is special and means we don't have paragraph breaks
-
- string::size_type currlinelen = 0;
-
- if (!noparbreak) {
- if (runparams.linelen > 0)
- os << "\n\n";
-
- os << string(depth * 2, ' ');
- currlinelen += depth * 2;
-
- //--
- // we should probably change to the paragraph language in the
- // gettext here (if possible) so that strings are outputted in
- // the correct language! (20012712 Jug)
- //--
- switch (ltype) {
- case 0: // Standard
- case 4: // (Sub)Paragraph
- case 5: // Description
- break;
- case 6: // Abstract
- if (runparams.linelen > 0) {
- os << _("Abstract") << "\n\n";
- currlinelen = 0;
- } else {
- string const abst = _("Abstract: ");
- os << abst;
- currlinelen += abst.length();
- }
- break;
- case 7: // Bibliography
- if (!ref_printed) {
- if (runparams.linelen > 0) {
- os << _("References") << "\n\n";
- currlinelen = 0;
- } else {
- string const refs = _("References: ");
- os << refs;
- currlinelen += refs.length();
- }
-
- ref_printed = true;
- }
- break;
- default:
- {
- string const parlab = par.params().labelString();
- os << parlab << ' ';
- currlinelen += parlab.length() + 1;
- }
- break;
-
- }
- }
-
- if (!currlinelen) {
- pair<int, string> p = addDepth(depth, ltype_depth);
- os << p.second;
- currlinelen += p.first;
- }
-
- // this is to change the linebreak to do it by word a bit more
- // intelligent hopefully! (only in the case where we have a
- // max runparams.linelength!) (Jug)
-
- string word;
-
- for (pos_type i = 0; i < par.size(); ++i) {
- char c = par.getUChar(buf.params(), i);
- switch (c) {
- case Paragraph::META_INSET:
- {
- InsetOld const * inset = par.getInset(i);
- if (inset) {
- if (runparams.linelen > 0) {
- os << word;
- currlinelen += word.length();
- word.erase();
- }
- if (inset->ascii(buf, os, runparams)) {
- // to be sure it breaks paragraph
- currlinelen += runparams.linelen;
- }
- }
- }
- break;
-
- default:
- if (c == ' ') {
- if (runparams.linelen > 0 &&
- currlinelen + word.length() > runparams.linelen - 10) {
- os << "\n";
- pair<int, string> p = addDepth(depth, ltype_depth);
- os << p.second;
- currlinelen = p.first;
- }
-
- os << word << ' ';
- currlinelen += word.length() + 1;
- word.erase();
-
- } else {
- if (c != '\0') {
- word += c;
- } else {
- lyxerr[Debug::INFO] <<
- "writeAsciiFile: NULL char in structure." << endl;
- }
- if ((runparams.linelen > 0) &&
- (currlinelen + word.length()) > runparams.linelen)
- {
- os << "\n";
-
- pair<int, string> p =
- addDepth(depth, ltype_depth);
- os << p.second;
- currlinelen = p.first;
- }
- }
- break;
- }
- }
- os << word;
-}
-
-
-void linuxdocParagraphs(Buffer const & buf,
- ParagraphList const & paragraphs,
- ostream & os,
- LatexRunParams const & runparams)
-{
-
- Paragraph::depth_type depth = 0; // paragraph depth
- string item_name;
- vector<string> environment_stack(5);
-
- ParagraphList::iterator pit = const_cast<ParagraphList&>(paragraphs).begin();
- ParagraphList::iterator pend = const_cast<ParagraphList&>(paragraphs).end();
- for (; pit != pend; ++pit) {
- LyXLayout_ptr const & style = pit->layout();
- // treat <toc> as a special case for compatibility with old code
- if (pit->isInset(0)) {
- InsetOld * inset = pit->getInset(0);
- InsetOld::Code lyx_code = inset->lyxCode();
- if (lyx_code == InsetOld::TOC_CODE) {
- string const temp = "toc";
- sgml::openTag(os, depth, false, temp);
- continue;
- }
- }
-
- // environment tag closing
- for (; depth > pit->params().depth(); --depth) {
- sgml::closeTag(os, depth, false, environment_stack[depth]);
- environment_stack[depth].erase();
- }
-
- // write opening SGML tags
- switch (style->latextype) {
- case LATEX_PARAGRAPH:
- if (depth == pit->params().depth()
- && !environment_stack[depth].empty()) {
- sgml::closeTag(os, depth, false, environment_stack[depth]);
- environment_stack[depth].erase();
- if (depth)
- --depth;
- else
- os << "</p>";
- }
- sgml::openTag(os, depth, false, style->latexname());
- break;
-
- case LATEX_COMMAND:
- if (depth != 0)
- //error(ErrorItem(_("Error:"), _("Wrong depth for LatexType Command.\n"), pit->id(), 0, pit->size()));
- ;
-
- if (!environment_stack[depth].empty()) {
- sgml::closeTag(os, depth, false, environment_stack[depth]);
- os << "</p>";
- }
-
- environment_stack[depth].erase();
- sgml::openTag(os, depth, false, style->latexname());
- break;
-
- case LATEX_ENVIRONMENT:
- case LATEX_ITEM_ENVIRONMENT:
- case LATEX_BIB_ENVIRONMENT:
- {
- string const & latexname = style->latexname();
-
- if (depth == pit->params().depth()
- && environment_stack[depth] != latexname) {
- sgml::closeTag(os, depth, false,
- environment_stack[depth]);
- environment_stack[depth].erase();
- }
- if (depth < pit->params().depth()) {
- depth = pit->params().depth();
- environment_stack[depth].erase();
- }
- if (environment_stack[depth] != latexname) {
- if (depth == 0) {
- sgml::openTag(os, depth, false, "p");
- }
- sgml::openTag(os, depth, false, latexname);
-
- if (environment_stack.size() == depth + 1)
- environment_stack.push_back("!-- --");
- environment_stack[depth] = latexname;
- }
-
- if (style->latexparam() == "CDATA")
- os << "<![CDATA[";
-
- if (style->latextype == LATEX_ENVIRONMENT) break;
-
- if (style->labeltype == LABEL_MANUAL)
- item_name = "tag";
- else
- item_name = "item";
-
- sgml::openTag(os, depth + 1, false, item_name);
- }
- break;
-
- default:
- sgml::openTag(os, depth, false, style->latexname());
- break;
- }
-
- pit->simpleLinuxDocOnePar(buf, os, outerFont(pit, paragraphs),
- runparams, depth);
-
- os << "\n";
- // write closing SGML tags
- switch (style->latextype) {
- case LATEX_COMMAND:
- break;
- case LATEX_ENVIRONMENT:
- case LATEX_ITEM_ENVIRONMENT:
- case LATEX_BIB_ENVIRONMENT:
- if (style->latexparam() == "CDATA")
- os << "]]>";
- break;
- default:
- sgml::closeTag(os, depth, false, style->latexname());
- break;
- }
- }
-
- // Close open tags
- for (int i = depth; i >= 0; --i)
- sgml::closeTag(os, depth, false, environment_stack[i]);
-}
-
-
-void docbookParagraphs(Buffer const & buf,
- ParagraphList const & paragraphs,
- ostream & os,
- LatexRunParams const & runparams)
-{
- vector<string> environment_stack(10);
- vector<string> environment_inner(10);
- vector<string> command_stack(10);
-
- bool command_flag = false;
- Paragraph::depth_type command_depth = 0;
- Paragraph::depth_type command_base = 0;
- Paragraph::depth_type cmd_depth = 0;
- Paragraph::depth_type depth = 0; // paragraph depth
-
- string item_name;
- string command_name;
-
- ParagraphList::iterator par = const_cast<ParagraphList&>(paragraphs).begin();
- ParagraphList::iterator pend = const_cast<ParagraphList&>(paragraphs).end();
-
- for (; par != pend; ++par) {
- string sgmlparam;
- string c_depth;
- string c_params;
- int desc_on = 0; // description mode
-
- LyXLayout_ptr const & style = par->layout();
-
- // environment tag closing
- for (; depth > par->params().depth(); --depth) {
- if (!environment_inner[depth].empty())
- sgml::closeEnvTags(os, false, environment_inner[depth],
- command_depth + depth);
- sgml::closeTag(os, depth + command_depth, false, environment_stack[depth]);
- environment_stack[depth].erase();
- environment_inner[depth].erase();
- }
-
- if (depth == par->params().depth()
- && environment_stack[depth] != style->latexname()
- && !environment_stack[depth].empty()) {
- sgml::closeEnvTags(os, false, environment_inner[depth],
- command_depth + depth);
- sgml::closeTag(os, depth + command_depth, false, environment_stack[depth]);
-
- environment_stack[depth].erase();
- environment_inner[depth].erase();
- }
-
- // Write opening SGML tags.
- switch (style->latextype) {
- case LATEX_PARAGRAPH:
- sgml::openTag(os, depth + command_depth,
- false, style->latexname());
- break;
-
- case LATEX_COMMAND:
- if (depth != 0)
- //error(ErrorItem(_("Error"), _("Wrong depth for LatexType Command."), par->id(), 0, par->size()));
- ;
-
- command_name = style->latexname();
-
- sgmlparam = style->latexparam();
- c_params = split(sgmlparam, c_depth,'|');
-
- cmd_depth = atoi(c_depth);
-
- if (command_flag) {
- if (cmd_depth < command_base) {
- for (Paragraph::depth_type j = command_depth;
- j >= command_base; --j) {
- sgml::closeTag(os, j, false, command_stack[j]);
- os << endl;
- }
- command_depth = command_base = cmd_depth;
- } else if (cmd_depth <= command_depth) {
- for (int j = command_depth;
- j >= int(cmd_depth); --j) {
- sgml::closeTag(os, j, false, command_stack[j]);
- os << endl;
- }
- command_depth = cmd_depth;
- } else
- command_depth = cmd_depth;
- } else {
- command_depth = command_base = cmd_depth;
- command_flag = true;
- }
- if (command_stack.size() == command_depth + 1)
- command_stack.push_back(string());
- command_stack[command_depth] = command_name;
-
- // treat label as a special case for
- // more WYSIWYM handling.
- // This is a hack while paragraphs can't have
- // attributes, like id in this case.
- if (par->isInset(0)) {
- InsetOld * inset = par->getInset(0);
- InsetOld::Code lyx_code = inset->lyxCode();
- if (lyx_code == InsetOld::LABEL_CODE) {
- command_name += " id=\"";
- command_name += (static_cast<InsetCommand *>(inset))->getContents();
- command_name += '"';
- desc_on = 3;
- }
- }
-
- sgml::openTag(os, depth + command_depth, false, command_name);
-
- item_name = c_params.empty() ? "title" : c_params;
- sgml::openTag(os, depth + 1 + command_depth, false, item_name);
- break;
-
- case LATEX_ENVIRONMENT:
- case LATEX_ITEM_ENVIRONMENT:
- if (depth < par->params().depth()) {
- depth = par->params().depth();
- environment_stack[depth].erase();
- }
-
- if (environment_stack[depth] != style->latexname()) {
- if (environment_stack.size() == depth + 1) {
- environment_stack.push_back("!-- --");
- environment_inner.push_back("!-- --");
- }
- environment_stack[depth] = style->latexname();
- environment_inner[depth] = "!-- --";
- sgml::openTag(os, depth + command_depth, false, environment_stack[depth]);
- } else {
- sgml::closeEnvTags(os, false, environment_inner[depth],
- command_depth + depth);
- }
-
- if (style->latextype == LATEX_ENVIRONMENT) {
- if (!style->latexparam().empty()) {
- if (style->latexparam() == "CDATA")
- os << "<![CDATA[";
- else
- sgml::openTag(os, depth + command_depth, false, style->latexparam());
- }
- break;
- }
-
- desc_on = (style->labeltype == LABEL_MANUAL);
-
- environment_inner[depth] = desc_on ? "varlistentry" : "listitem";
- sgml::openTag(os, depth + 1 + command_depth,
- false, environment_inner[depth]);
-
- item_name = desc_on ? "term" : "para";
- sgml::openTag(os, depth + 1 + command_depth,
- false, item_name);
- break;
- default:
- sgml::openTag(os, depth + command_depth,
- false, style->latexname());
- break;
- }
-
- par->simpleDocBookOnePar(buf, os, outerFont(par, paragraphs), desc_on,
- runparams, depth + 1 + command_depth);
-
- string end_tag;
- // write closing SGML tags
- switch (style->latextype) {
- case LATEX_COMMAND:
- end_tag = c_params.empty() ? "title" : c_params;
- sgml::closeTag(os, depth + command_depth,
- false, end_tag);
- break;
- case LATEX_ENVIRONMENT:
- if (!style->latexparam().empty()) {
- if (style->latexparam() == "CDATA")
- os << "]]>";
- else
- sgml::closeTag(os, depth + command_depth, false, style->latexparam());
- }
- break;
- case LATEX_ITEM_ENVIRONMENT:
- if (desc_on == 1) break;
- end_tag = "para";
- sgml::closeTag(os, depth + 1 + command_depth, false, end_tag);
- break;
- case LATEX_PARAGRAPH:
- sgml::closeTag(os, depth + command_depth, false, style->latexname());
- break;
- default:
- sgml::closeTag(os, depth + command_depth, false, style->latexname());
- break;
- }
- }
-
- // Close open tags
- for (int d = depth; d >= 0; --d) {
- if (!environment_stack[depth].empty()) {
- sgml::closeEnvTags(os, false, environment_inner[depth],
- command_depth + depth);
- }
- }
-
- for (int j = command_depth; j >= 0 ; --j)
- if (!command_stack[j].empty()) {
- sgml::closeTag(os, j, false, command_stack[j]);
- os << endl;
- }
-}
-
-namespace {
-
-int readParToken(Buffer & buf, Paragraph & par, LyXLex & lex, string const & token)
-{
- static LyXFont font;
- static Change change;
-
- BufferParams const & bp = buf.params();
-
- if (token[0] != '\\') {
- string::const_iterator cit = token.begin();
- for (; cit != token.end(); ++cit) {
- par.insertChar(par.size(), (*cit), font, change);
- }
- } else if (token == "\\begin_layout") {
- lex.eatLine();
- string layoutname = lex.getString();
-
- font = LyXFont(LyXFont::ALL_INHERIT, bp.language);
- change = Change();
-
- LyXTextClass const & tclass = bp.getLyXTextClass();
-
- if (layoutname.empty()) {
- layoutname = tclass.defaultLayoutName();
- }
-
- bool hasLayout = tclass.hasLayout(layoutname);
-
- if (!hasLayout) {
- lyxerr << "Layout '" << layoutname << "' does not"
- << " exist in textclass '" << tclass.name()
- << "'." << endl;
- lyxerr << "Trying to use default layout instead."
- << endl;
- layoutname = tclass.defaultLayoutName();
- }
-
- par.layout(bp.getLyXTextClass()[layoutname]);
-
- // Test whether the layout is obsolete.
- LyXLayout_ptr const & layout = par.layout();
- if (!layout->obsoleted_by().empty())
- par.layout(bp.getLyXTextClass()[layout->obsoleted_by()]);
-
- par.params().read(lex);
-
- } else if (token == "\\end_layout") {
- lyxerr << "Solitary \\end_layout in line " << lex.getLineNo() << "\n"
- << "Missing \\begin_layout?.\n";
- } else if (token == "\\end_inset") {
- lyxerr << "Solitary \\end_inset in line " << lex.getLineNo() << "\n"
- << "Missing \\begin_inset?.\n";
- } else if (token == "\\begin_inset") {
- InsetOld * inset = readInset(lex, buf);
- if (inset)
- par.insertInset(par.size(), inset, font, change);
- else {
- lex.eatLine();
- string line = lex.getString();
- buf.error(ErrorItem(_("Unknown Inset"), line,
- buf.paragraphs().back().id(),
- 0, par.size()));
- return 1;
- }
- } else if (token == "\\family") {
- lex.next();
- font.setLyXFamily(lex.getString());
- } else if (token == "\\series") {
- lex.next();
- font.setLyXSeries(lex.getString());
- } else if (token == "\\shape") {
- lex.next();
- font.setLyXShape(lex.getString());
- } else if (token == "\\size") {
- lex.next();
- font.setLyXSize(lex.getString());
- } else if (token == "\\lang") {
- lex.next();
- string const tok = lex.getString();
- Language const * lang = languages.getLanguage(tok);
- if (lang) {
- font.setLanguage(lang);
- } else {
- font.setLanguage(bp.language);
- lex.printError("Unknown language `$$Token'");
- }
- } else if (token == "\\numeric") {
- lex.next();
- font.setNumber(font.setLyXMisc(lex.getString()));
- } else if (token == "\\emph") {
- lex.next();
- font.setEmph(font.setLyXMisc(lex.getString()));
- } else if (token == "\\bar") {
- lex.next();
- string const tok = lex.getString();
-
- if (tok == "under")
- font.setUnderbar(LyXFont::ON);
- else if (tok == "no")
- font.setUnderbar(LyXFont::OFF);
- else if (tok == "default")
- font.setUnderbar(LyXFont::INHERIT);
- else
- lex.printError("Unknown bar font flag "
- "`$$Token'");
- } else if (token == "\\noun") {
- lex.next();
- font.setNoun(font.setLyXMisc(lex.getString()));
- } else if (token == "\\color") {
- lex.next();
- font.setLyXColor(lex.getString());
- } else if (token == "\\InsetSpace" || token == "\\SpecialChar") {
-
- // Insets don't make sense in a free-spacing context! ---Kayvan
- if (par.isFreeSpacing()) {
- if (token == "\\InsetSpace")
- par.insertChar(par.size(), ' ', font, change);
- else if (lex.isOK()) {
- lex.next();
- string const next_token = lex.getString();
- if (next_token == "\\-")
- par.insertChar(par.size(), '-', font, change);
- else {
- lex.printError("Token `$$Token' "
- "is in free space "
- "paragraph layout!");
- }
- }
- } else {
- InsetOld * inset = 0;
- if (token == "\\SpecialChar" )
- inset = new InsetSpecialChar;
- else
- inset = new InsetSpace;
- inset->read(buf, lex);
- par.insertInset(par.size(), inset, font, change);
- }
- } else if (token == "\\i") {
- InsetOld * inset = new InsetLatexAccent;
- inset->read(buf, lex);
- par.insertInset(par.size(), inset, font, change);
- } else if (token == "\\backslash") {
- par.insertChar(par.size(), '\\', font, change);
- } else if (token == "\\newline") {
- InsetOld * inset = new InsetNewline;
- inset->read(buf, lex);
- par.insertInset(par.size(), inset, font, change);
- } else if (token == "\\LyXTable") {
- InsetOld * inset = new InsetTabular(buf);
- inset->read(buf, lex);
- par.insertInset(par.size(), inset, font, change);
- } else if (token == "\\bibitem") {
- InsetCommandParams p("bibitem", "dummy");
- InsetBibitem * inset = new InsetBibitem(p);
- inset->read(buf, lex);
- par.insertInset(par.size(), inset, font, change);
- } else if (token == "\\hfill") {
- par.insertInset(par.size(), new InsetHFill, font, change);
- } else if (token == "\\lyxline") {
- par.insertInset(par.size(), new InsetLine, font, change);
- } else if (token == "\\newpage") {
- par.insertInset(par.size(), new InsetPagebreak, font, change);
- } else if (token == "\\change_unchanged") {
- // Hack ! Needed for empty paragraphs :/
- // FIXME: is it still ??
- if (!par.size())
- par.cleanChanges();
- change = Change(Change::UNCHANGED);
- } else if (token == "\\change_inserted") {
- lex.nextToken();
- istringstream is(lex.getString());
- int aid;
- lyx::time_type ct;
- is >> aid >> ct;
- change = Change(Change::INSERTED, bp.author_map[aid], ct);
- } else if (token == "\\change_deleted") {
- lex.nextToken();
- istringstream is(lex.getString());
- int aid;
- lyx::time_type ct;
- is >> aid >> ct;
- change = Change(Change::DELETED, bp.author_map[aid], ct);
- } else {
- lex.eatLine();
- string const s = bformat(_("Unknown token: %1$s %2$s\n"),
- token, lex.getString());
-
- buf.error(ErrorItem(_("Unknown token"), s,
- buf.paragraphs().back().id(),
- 0, par.size()));
- return 1;
- }
- return 0;
-}
-
-}
-
-
-int readParagraph(Buffer & buf, Paragraph & par, LyXLex & lex)