2 * \file LaTeXFeatures.cpp
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
7 * \author Lars Gullik Bjønnes
8 * \author Jean-Marc Lasgouttes
10 * \author André Pönitz
12 * Full author contact details are available in file CREDITS.
17 #include "LaTeXFeatures.h"
20 #include "BufferParams.h"
23 #include "FloatList.h"
28 #include "TextClass.h"
30 #include "support/debug.h"
31 #include "support/docstream.h"
32 #include "support/FileName.h"
33 #include "support/filetools.h"
34 #include "support/lstrings.h"
37 using namespace lyx::support;
41 /////////////////////////////////////////////////////////////////////
45 /////////////////////////////////////////////////////////////////////
47 //\NeedsTeXFormat{LaTeX2e}
48 //\ProvidesPackage{lyx}[1996/01/11 LLE v0.2 (LyX LaTeX Extensions)]
49 //\message{LyX LaTeX Extensions (LLE v0.2) of 11-Jan-1996.}
51 static string const lyx_def =
52 "\\providecommand{\\LyX}{L\\kern-.1667em\\lower.25em\\hbox{Y}\\kern-.125emX\\@}";
54 static string const lyxline_def =
55 "\\newcommand{\\lyxline}[1][1pt]{%\n"
57 " \\rule[.5ex]{\\linewidth}{#1}\\par}";
59 static string const noun_def = "\\newcommand{\\noun}[1]{\\textsc{#1}}";
61 static string const lyxarrow_def =
62 "\\newcommand{\\lyxarrow}{\\leavevmode\\,$\\triangleright$\\,\\allowbreak}";
64 // for quotes without babel. This does not give perfect results, but
65 // anybody serious about non-english quotes should use babel (JMarc).
67 static string const quotedblbase_def =
68 "\\ProvideTextCommandDefault{\\quotedblbase}{%\n"
69 " \\raisebox{-1.4ex}[1ex][.5ex]{\\textquotedblright}%\n"
70 " \\penalty10000\\hskip0em\\relax%\n"
73 static string const quotesinglbase_def =
74 "\\ProvideTextCommandDefault{\\quotesinglbase}{%\n"
75 " \\raisebox{-1.4ex}[1ex][.5ex]{\\textquoteright}%\n"
76 " \\penalty10000\\hskip0em\\relax%\n"
79 static string const guillemotleft_def =
80 "\\ProvideTextCommandDefault{\\guillemotleft}{%\n"
81 " {\\usefont{U}{lasy}{m}{n}\\char'50\\kern-.15em\\char'50}%\n"
82 "\\penalty10000\\hskip0pt\\relax%\n"
85 static string const guillemotright_def =
86 "\\ProvideTextCommandDefault{\\guillemotright}{%\n"
87 " \\penalty10000\\hskip0pt%\n"
88 " {\\usefont{U}{lasy}{m}{n}\\char'51\\kern-.15em\\char'51}%\n"
91 static string const guilsinglleft_def =
92 "\\ProvideTextCommandDefault{\\guilsinglleft}{%\n"
93 " {\\usefont{U}{lasy}{m}{n}\\char'50}%\n"
94 " \\penalty10000\\hskip0pt\\relax%\n"
97 static string const guilsinglright_def =
98 "\\ProvideTextCommandDefault{\\guilsinglright}{%\n"
99 " \\penalty10000\\hskip0pt%\n"
100 " {\\usefont{U}{lasy}{m}{n}\\char'51}%\n"
103 static string const paragraphleftindent_def =
104 "\\newenvironment{LyXParagraphLeftIndent}[1]%\n"
106 " \\begin{list}{}{%\n"
107 " \\setlength{\\topsep}{0pt}%\n"
108 " \\addtolength{\\leftmargin}{#1}\n"
109 // ho hum, yet more things commented out with no hint as to why they
110 // weren't just removed
111 // "%% \\addtolength{\\leftmargin}{#1\\textwidth}\n"
112 // "%% \\setlength{\\textwidth}{#2\\textwidth}\n"
113 // "%% \\setlength\\listparindent\\parindent%\n"
114 // "%% \\setlength\\itemindent\\parindent%\n"
115 " \\setlength{\\parsep}{0pt plus 1pt}%\n"
121 static string const floatingfootnote_def =
122 "%% Special footnote code from the package 'stblftnt.sty'\n"
123 "%% Author: Robin Fairbairns -- Last revised Dec 13 1996\n"
124 "\\let\\SF@@footnote\\footnote\n"
125 "\\def\\footnote{\\ifx\\protect\\@typeset@protect\n"
126 " \\expandafter\\SF@@footnote\n"
128 " \\expandafter\\SF@gobble@opt\n"
131 "\\expandafter\\def\\csname SF@gobble@opt \\endcsname{\\@ifnextchar[%]\n"
132 " \\SF@gobble@twobracket\n"
135 "\\edef\\SF@gobble@opt{\\noexpand\\protect\n"
136 " \\expandafter\\noexpand\\csname SF@gobble@opt \\endcsname}\n"
137 "\\def\\SF@gobble@twobracket[#1]#2{}\n";
139 static string const binom_def =
140 "%% Binom macro for standard LaTeX users\n"
141 "\\newcommand{\\binom}[2]{{#1 \\choose #2}}\n";
143 static string const mathcircumflex_def =
144 "%% For printing a cirumflex inside a formula\n"
145 "\\newcommand{\\mathcircumflex}[0]{\\mbox{\\^{}}}\n";
147 static string const tabularnewline_def =
148 "%% Because html converters don't know tabularnewline\n"
149 "\\providecommand{\\tabularnewline}{\\\\}\n";
151 static string const lyxgreyedout_def =
152 "%% The greyedout annotation environment\n"
153 "\\newenvironment{lyxgreyedout}{\\textcolor[gray]{0.8}\\bgroup}{\\egroup}\n";
155 // We want to omit the file extension for includegraphics, but this does not
156 // work when the filename contains other dots.
157 // Idea from http://www.tex.ac.uk/cgi-bin/texfaq2html?label=unkgrfextn
158 static string const lyxdot_def =
159 "%% A simple dot to overcome graphicx limitations\n"
160 "\\newcommand{\\lyxdot}{.}\n";
162 static string const changetracking_dvipost_def =
163 "%% Change tracking with dvipost\n"
165 "\\dvipost{osstart color push Red}\n"
166 "\\dvipost{osend color pop}\n"
167 "\\dvipost{cbstart color push Blue}\n"
168 "\\dvipost{cbend color pop}\n"
169 "\\newcommand{\\lyxadded}[3]{\\changestart#3\\changeend}\n"
170 "\\newcommand{\\lyxdeleted}[3]{%\n"
171 "\\changestart\\overstrikeon#3\\overstrikeoff\\changeend}\n";
173 static string const changetracking_xcolor_soul_def =
174 "%% Change tracking with soul\n"
175 "\\newcommand{\\lyxadded}[3]{{\\color{lyxadded}#3}}\n"
176 "\\newcommand{\\lyxdeleted}[3]{{\\color{lyxdeleted}\\st{#3}}}\n";
178 static string const changetracking_xcolor_soul_hyperref_def =
179 "%% Change tracking with soul\n"
180 "\\newcommand{\\lyxadded}[3]{{\\texorpdfstring{\\color{lyxadded}}{}#3}}\n"
181 "\\newcommand{\\lyxdeleted}[3]{{\\texorpdfstring{\\color{lyxdeleted}\\st{#3}}{}}}\n";
183 static string const changetracking_none_def =
184 "\\newcommand{\\lyxadded}[3]{#3}\n"
185 "\\newcommand{\\lyxdeleted}[3]{}\n";
187 static string const textgreek_def =
188 "\\DeclareRobustCommand{\\greektext}{%\n"
189 " \\fontencoding{LGR}\\selectfont\n"
190 " \\def\\encodingdefault{LGR}}\n"
191 "\\DeclareRobustCommand{\\textgreek}[1]{\\leavevmode{\\greektext #1}}\n"
192 "\\DeclareFontEncoding{LGR}{}{}\n";
194 static string const textcyr_def =
195 "\\DeclareRobustCommand{\\cyrtext}{%\n"
196 " \\fontencoding{T2A}\\selectfont\n"
197 " \\def\\encodingdefault{T2A}}\n"
198 "\\DeclareRobustCommand{\\textcyr}[1]{\\leavevmode{\\cyrtext #1}}\n"
199 "\\DeclareFontEncoding{T2A}{}{}\n";
201 /////////////////////////////////////////////////////////////////////
205 /////////////////////////////////////////////////////////////////////
207 LaTeXFeatures::Packages LaTeXFeatures::packages_;
210 LaTeXFeatures::LaTeXFeatures(Buffer const & b, BufferParams const & p,
211 OutputParams const & r)
212 : buffer_(&b), params_(p), runparams_(r)
216 bool LaTeXFeatures::useBabel() const
218 return lyxrc.language_use_babel ||
219 (bufferParams().language->lang() != lyxrc.default_language &&
220 !bufferParams().language->babel().empty()) ||
221 this->hasLanguages();
225 void LaTeXFeatures::require(string const & name)
227 features_.insert(name);
231 void LaTeXFeatures::require(set<string> const & names)
233 features_.insert(names.begin(), names.end());
237 void LaTeXFeatures::getAvailable()
240 support::FileName const real_file = libFileSearch("", "packages.lst");
242 if (real_file.empty())
245 lex.setFile(real_file);
250 // Make sure that we are clean
253 bool finished = false;
255 while (lex.isOK() && !finished) {
257 case Lexer::LEX_FEOF:
261 packages_.insert(lex.getString());
267 void LaTeXFeatures::useLayout(docstring const & layoutname)
269 // Some code to avoid loops in dependency definition
270 static int level = 0;
271 const int maxlevel = 30;
272 if (level > maxlevel) {
273 lyxerr << "LaTeXFeatures::useLayout: maximum level of "
274 << "recursion attained by layout "
275 << to_utf8(layoutname) << endl;
279 DocumentClass const & tclass = params_.documentClass();
280 if (tclass.hasLayout(layoutname)) {
281 // Is this layout already in usedLayouts?
282 if (find(usedLayouts_.begin(), usedLayouts_.end(), layoutname)
283 != usedLayouts_.end())
286 Layout const & layout = tclass[layoutname];
287 require(layout.requires());
289 if (!layout.depends_on().empty()) {
291 useLayout(layout.depends_on());
294 usedLayouts_.push_back(layoutname);
296 lyxerr << "LaTeXFeatures::useLayout: layout `"
297 << to_utf8(layoutname) << "' does not exist in this class"
305 bool LaTeXFeatures::isRequired(string const & name) const
307 return features_.find(name) != features_.end();
311 bool LaTeXFeatures::mustProvide(string const & name) const
313 return isRequired(name) && !params_.documentClass().provides(name);
317 bool LaTeXFeatures::isAvailable(string const & name)
319 if (packages_.empty())
322 if (suffixIs(n, ".sty"))
323 n.erase(name.length() - 4);
324 return packages_.find(n) != packages_.end();
328 void LaTeXFeatures::addPreambleSnippet(string const & preamble)
330 SnippetList::const_iterator begin = preamble_snippets_.begin();
331 SnippetList::const_iterator end = preamble_snippets_.end();
332 if (find(begin, end, preamble) == end)
333 preamble_snippets_.push_back(preamble);
337 void LaTeXFeatures::useFloat(string const & name, bool subfloat)
339 if (!usedFloats_[name])
340 usedFloats_[name] = subfloat;
343 // We only need float.sty if we use non builtin floats, or if we
344 // use the "H" modifier. This includes modified table and
345 // figure floats. (Lgb)
346 Floating const & fl = params_.documentClass().floats().getType(name);
347 if (!fl.type().empty() && !fl.builtin()) {
353 void LaTeXFeatures::useLanguage(Language const * lang)
355 if (!lang->babel().empty())
356 UsedLanguages_.insert(lang);
357 // CJK languages do not have a babel name.
358 // They use the CJK package
359 if (lang->encoding()->package() == Encoding::CJK)
364 void LaTeXFeatures::includeFile(docstring const & key, string const & name)
366 IncludedFiles_[key] = name;
370 bool LaTeXFeatures::hasLanguages() const
372 return !UsedLanguages_.empty();
376 string LaTeXFeatures::getLanguages() const
378 ostringstream languages;
380 LanguageList::const_iterator const begin = UsedLanguages_.begin();
381 for (LanguageList::const_iterator cit = begin;
382 cit != UsedLanguages_.end();
386 languages << (*cit)->babel();
388 return languages.str();
392 set<string> LaTeXFeatures::getEncodingSet(string const & doc_encoding) const
394 // This does only find encodings of languages supported by babel, but
395 // that does not matter since we don't have a language with an
396 // encoding supported by inputenc but without babel support.
397 set<string> encodings;
398 LanguageList::const_iterator it = UsedLanguages_.begin();
399 LanguageList::const_iterator end = UsedLanguages_.end();
400 for (; it != end; ++it)
401 if ((*it)->encoding()->latexName() != doc_encoding &&
402 (*it)->encoding()->package() == Encoding::inputenc)
403 encodings.insert((*it)->encoding()->latexName());
409 char const * simplefeatures[] = {
410 // note that the package order here will be the same in the LaTeX-output
420 /*For a successful cooperation of the `wrapfig' package with the
421 `float' package you should load the `wrapfig' package *after*
422 the `float' package. See the caption package documentation
454 int const nb_simplefeatures = sizeof(simplefeatures) / sizeof(char const *);
459 string const LaTeXFeatures::getPackages() const
461 ostringstream packages;
462 DocumentClass const & tclass = params_.documentClass();
464 // FIXME: currently, we can only load packages and macros known
466 // However, with the Require tag of layouts/custom insets,
467 // also inknown packages can be requested. They are silently
468 // swallowed now. We should change this eventually.
471 // These are all the 'simple' includes. i.e
472 // packages which we just \usepackage{package}
474 for (int i = 0; i < nb_simplefeatures; ++i) {
475 if (mustProvide(simplefeatures[i]))
476 packages << "\\usepackage{"
477 << simplefeatures[i] << "}\n";
481 // The rest of these packages are somewhat more complicated
485 // esint is preferred for esintoramsmath
486 if ((mustProvide("amsmath") &&
487 params_.use_amsmath != BufferParams::package_off) ||
488 (mustProvide("esintoramsmath") &&
489 params_.use_esint == BufferParams::package_off)) {
490 packages << "\\usepackage{amsmath}\n";
493 // wasysym is a simple feature, but it must be after amsmath if both
495 // wasysym redefines some integrals (e.g. iint) from amsmath. That
496 // leads to inconsistent integrals. We only load this package if
497 // the document does not contain integrals (then isRequired("esint")
498 // is false) or if esint is used, since esint redefines all relevant
499 // integral symbols from wasysym and amsmath.
500 // See http://bugzilla.lyx.org/show_bug.cgi?id=1942
501 if (mustProvide("wasysym") &&
502 (params_.use_esint != BufferParams::package_off || !isRequired("esint")))
503 packages << "\\usepackage{wasysym}\n";
506 if (mustProvide("color") || mustProvide("xcolor")) {
507 string const package =
508 (mustProvide("xcolor") ? "xcolor" : "color");
509 if (params_.graphicsDriver == "default")
510 packages << "\\usepackage{" << package << "}\n";
512 packages << "\\usepackage["
513 << params_.graphicsDriver
514 << "]{" << package << "}\n";
517 // pdfcolmk must be loaded after color
518 if (mustProvide("pdfcolmk")) {
519 packages << "\\usepackage{pdfcolmk}\n";
523 if (isRequired("makeidx")) {
524 if (!tclass.provides("makeidx"))
525 packages << "\\usepackage{makeidx}\n";
526 packages << "\\makeindex\n";
530 if (mustProvide("graphicx") && params_.graphicsDriver != "none") {
531 if (params_.graphicsDriver == "default")
532 packages << "\\usepackage{graphicx}\n";
534 packages << "\\usepackage["
535 << params_.graphicsDriver
538 // shadecolor for shaded
539 if (isRequired("framed") && mustProvide("color")) {
540 RGBColor c = rgbFromHexName(lcolor.getX11Name(Color_shadedbg));
541 //255.0 to force conversion to double
542 //NOTE As Jürgen Spitzmüller pointed out, an alternative would be
543 //to use the xcolor package instead, and then we can do
544 // \define{shadcolor}{RGB}...
545 //and not do any conversion. We'd then need to require xcolor
546 //in InsetNote::validate().
547 int const stmSize = packages.precision(2);
548 packages << "\\definecolor{shadecolor}{rgb}{"
549 << c.r / 255.0 << ',' << c.g / 255.0 << ',' << c.b / 255.0 << "}\n";
550 packages.precision(stmSize);
553 // lyxskak.sty --- newer chess support based on skak.sty
554 if (mustProvide("chess")) {
555 packages << "\\usepackage[ps,mover]{lyxskak}\n";
559 if (mustProvide("setspace") && !tclass.provides("SetSpace"))
560 packages << "\\usepackage{setspace}\n";
563 if (mustProvide("amssymb")
564 || params_.use_amsmath == BufferParams::package_on)
565 packages << "\\usepackage{amssymb}\n";
567 // esint must be after amsmath and wasysym, since it will redeclare
568 // inconsistent integral symbols
569 if ((mustProvide("esint") || mustProvide("esintoramsmath")) &&
570 params_.use_esint != BufferParams::package_off)
571 packages << "\\usepackage{esint}\n";
574 if (mustProvide("natbib")) {
575 packages << "\\usepackage[";
576 if (params_.getEngine() == biblio::ENGINE_NATBIB_NUMERICAL) {
577 packages << "numbers";
579 packages << "authoryear";
581 packages << "]{natbib}\n";
584 // jurabib -- we need version 0.6 at least.
585 if (mustProvide("jurabib")) {
586 packages << "\\usepackage{jurabib}[2004/01/25]\n";
589 // xargs -- we need version 1.09 at least
590 if (mustProvide("xargs")) {
591 packages << "\\usepackage{xargs}[2008/03/08]\n";
594 // bibtopic -- the dot provides the aux file naming which
596 if (mustProvide("bibtopic")) {
597 packages << "\\usepackage[dot]{bibtopic}\n";
600 if (mustProvide("xy"))
601 packages << "\\usepackage[all]{xy}\n";
603 if (mustProvide("nomencl")) {
604 // Make it work with the new and old version of the package,
605 // but don't use the compatibility option since it is
606 // incompatible to other packages.
607 packages << "\\usepackage{nomencl}\n"
608 "% the following is useful when we have the old nomencl.sty package\n"
609 "\\providecommand{\\printnomenclature}{\\printglossary}\n"
610 "\\providecommand{\\makenomenclature}{\\makeglossary}\n"
611 "\\makenomenclature\n";
614 // bm -- this package interrogates the font allocations to determine
615 // which bold fonts are available, so it is best loaded as the last one,
616 // and, in any case, after amsmath.
617 if (mustProvide("bm"))
618 packages << "\\usepackage{bm}\n";
620 return packages.str();
624 string const LaTeXFeatures::getMacros() const
626 ostringstream macros;
628 if (!preamble_snippets_.empty())
630 SnippetList::const_iterator pit = preamble_snippets_.begin();
631 SnippetList::const_iterator pend = preamble_snippets_.end();
632 for (; pit != pend; ++pit)
633 macros << *pit << '\n';
635 if (mustProvide("LyX"))
636 macros << lyx_def << '\n';
638 if (mustProvide("lyxline"))
639 macros << lyxline_def << '\n';
641 if (mustProvide("noun"))
642 macros << noun_def << '\n';
644 if (mustProvide("lyxarrow"))
645 macros << lyxarrow_def << '\n';
647 if (mustProvide("textgreek"))
648 macros << textgreek_def << '\n';
650 if (mustProvide("textcyr"))
651 macros << textcyr_def << '\n';
654 if (mustProvide("quotesinglbase"))
655 macros << quotesinglbase_def << '\n';
656 if (mustProvide("quotedblbase"))
657 macros << quotedblbase_def << '\n';
658 if (mustProvide("guilsinglleft"))
659 macros << guilsinglleft_def << '\n';
660 if (mustProvide("guilsinglright"))
661 macros << guilsinglright_def << '\n';
662 if (mustProvide("guillemotleft"))
663 macros << guillemotleft_def << '\n';
664 if (mustProvide("guillemotright"))
665 macros << guillemotright_def << '\n';
668 if (mustProvide("binom") && !isRequired("amsmath"))
669 macros << binom_def << '\n';
670 if (mustProvide("mathcircumflex"))
671 macros << mathcircumflex_def << '\n';
674 if (mustProvide("ParagraphLeftIndent"))
675 macros << paragraphleftindent_def;
676 if (mustProvide("NeedLyXFootnoteCode"))
677 macros << floatingfootnote_def;
679 // some problems with tex->html converters
680 if (mustProvide("NeedTabularnewline"))
681 macros << tabularnewline_def;
683 // greyedout environment (note inset)
684 if (mustProvide("lyxgreyedout"))
685 macros << lyxgreyedout_def;
687 if (mustProvide("lyxdot"))
688 macros << lyxdot_def << '\n';
691 getFloatDefinitions(macros);
694 if (mustProvide("ct-dvipost"))
695 macros << changetracking_dvipost_def;
697 if (mustProvide("ct-xcolor-soul")) {
698 int const prec = macros.precision(2);
700 RGBColor cadd = rgbFromHexName(lcolor.getX11Name(Color_addedtext));
701 macros << "\\providecolor{lyxadded}{rgb}{"
702 << cadd.r / 255.0 << ',' << cadd.g / 255.0 << ',' << cadd.b / 255.0 << "}\n";
704 RGBColor cdel = rgbFromHexName(lcolor.getX11Name(Color_deletedtext));
705 macros << "\\providecolor{lyxdeleted}{rgb}{"
706 << cdel.r / 255.0 << ',' << cdel.g / 255.0 << ',' << cdel.b / 255.0 << "}\n";
708 macros.precision(prec);
710 if (isRequired("hyperref"))
711 macros << changetracking_xcolor_soul_hyperref_def;
713 macros << changetracking_xcolor_soul_def;
716 if (mustProvide("ct-none"))
717 macros << changetracking_none_def;
723 string const LaTeXFeatures::getBabelOptions() const
727 LanguageList::const_iterator it = UsedLanguages_.begin();
728 LanguageList::const_iterator end = UsedLanguages_.end();
729 for (; it != end; ++it)
730 if (!(*it)->latex_options().empty())
731 tmp << (*it)->latex_options() << '\n';
732 if (!params_.language->latex_options().empty())
733 tmp << params_.language->latex_options() << '\n';
739 docstring const LaTeXFeatures::getTClassPreamble() const
741 // the text class specific preamble
742 DocumentClass const & tclass = params_.documentClass();
743 odocstringstream tcpreamble;
745 tcpreamble << tclass.preamble();
747 list<docstring>::const_iterator cit = usedLayouts_.begin();
748 list<docstring>::const_iterator end = usedLayouts_.end();
749 for (; cit != end; ++cit) {
750 tcpreamble << tclass[*cit].preamble();
753 return tcpreamble.str();
757 docstring const LaTeXFeatures::getLyXSGMLEntities() const
759 // Definition of entities used in the document that are LyX related.
760 odocstringstream entities;
762 if (mustProvide("lyxarrow")) {
763 entities << "<!ENTITY lyxarrow \"->\">" << '\n';
766 return entities.str();
770 docstring const LaTeXFeatures::getIncludedFiles(string const & fname) const
772 odocstringstream sgmlpreamble;
774 docstring const basename(from_utf8(onlyPath(fname)));
776 FileMap::const_iterator end = IncludedFiles_.end();
777 for (FileMap::const_iterator fi = IncludedFiles_.begin();
780 sgmlpreamble << "\n<!ENTITY " << fi->first
781 << (isSGMLFilename(fi->second) ? " SYSTEM \"" : " \"")
782 << makeRelPath(from_utf8(fi->second), basename) << "\">";
784 return sgmlpreamble.str();
788 void LaTeXFeatures::showStruct() const {
789 lyxerr << "LyX needs the following commands when LaTeXing:"
790 << "\n***** Packages:" << getPackages()
791 << "\n***** Macros:" << getMacros()
792 << "\n***** Textclass stuff:" << to_utf8(getTClassPreamble())
793 << "\n***** done." << endl;
797 Buffer const & LaTeXFeatures::buffer() const
803 void LaTeXFeatures::setBuffer(Buffer const & buffer)
809 BufferParams const & LaTeXFeatures::bufferParams() const
815 void LaTeXFeatures::getFloatDefinitions(ostream & os) const
817 FloatList const & floats = params_.documentClass().floats();
819 // Here we will output the code to create the needed float styles.
820 // We will try to do this as minimal as possible.
821 // \floatstyle{ruled}
822 // \newfloat{algorithm}{htbp}{loa}
823 // \floatname{algorithm}{Algorithm}
824 UsedFloats::const_iterator cit = usedFloats_.begin();
825 UsedFloats::const_iterator end = usedFloats_.end();
826 // ostringstream floats;
827 for (; cit != end; ++cit) {
828 Floating const & fl = floats.getType((cit->first));
830 // For builtin floats we do nothing.
831 if (fl.builtin()) continue;
833 // We have to special case "table" and "figure"
834 if (fl.type() == "tabular" || fl.type() == "figure") {
835 // Output code to modify "table" or "figure"
836 // but only if builtin == false
837 // and that have to be true at this point in the
839 string const type = fl.type();
840 string const placement = fl.placement();
841 string const style = fl.style();
842 if (!style.empty()) {
843 os << "\\floatstyle{" << style << "}\n"
844 << "\\restylefloat{" << type << "}\n";
846 if (!placement.empty()) {
847 os << "\\floatplacement{" << type << "}{"
848 << placement << "}\n";
851 // The other non builtin floats.
853 string const type = fl.type();
854 string const placement = fl.placement();
855 string const ext = fl.ext();
856 string const within = fl.within();
857 string const style = fl.style();
858 string const name = fl.name();
859 os << "\\floatstyle{" << style << "}\n"
860 << "\\newfloat{" << type << "}{" << placement
861 << "}{" << ext << '}';
863 os << '[' << within << ']';
865 << "\\floatname{" << type << "}{"
868 // What missing here is to code to minimalize the code
869 // output so that the same floatstyle will not be
870 // used several times, when the same style is still in
874 os << "\n\\newsubfloat{" << fl.type() << "}\n";