X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FLaTeXFeatures.C;h=9cbbc3288c564c9e76c60aa34443f15740d92782;hb=ff6706002f89b9c10b98ebd08c00962aacf0a4c7;hp=2010eca80c4a3d2d0f84a1234f51327b30411570;hpb=65d4b136161a96d10cec620985a159cf8953303c;p=lyx.git diff --git a/src/LaTeXFeatures.C b/src/LaTeXFeatures.C index 2010eca80c..9cbbc3288c 100644 --- a/src/LaTeXFeatures.C +++ b/src/LaTeXFeatures.C @@ -1,84 +1,130 @@ -/* This file is part of - * ====================================================== +/** + * \file LaTeXFeatures.C + * This file is part of LyX, the document processor. + * Licence details can be found in the file COPYING. * - * LyX, The Document Processor + * \author José Matos + * \author Lars Gullik Bjønnes + * \author Jean-Marc Lasgouttes + * \author Jürgen Vigna + * \author André Pönitz * - * Copyright 1995 Matthias Ettrich - * Copyright 1995-2001 the LyX Team. - * - * ====================================================== */ + * Full author contact details are available in file CREDITS. + */ #include -#ifdef __GNUG__ -#pragma implementation -#endif - #include "LaTeXFeatures.h" -#include "debug.h" -#include "lyx_sty.h" -#include "lyxrc.h" + #include "bufferparams.h" -#include "lyxtextclasslist.h" +#include "debug.h" +#include "encoding.h" +#include "Floating.h" #include "FloatList.h" #include "language.h" -#include "encoding.h" -#include "LString.h" +#include "lyx_sty.h" +#include "lyxrc.h" #include "support/filetools.h" -#include "support/lstrings.h" -using lyx::textclass_type; +#include "support/std_sstream.h" + +using lyx::support::IsSGMLFilename; +using lyx::support::MakeRelPath; +using lyx::support::OnlyPath; using std::endl; -using std::set; -using std::vector; using std::find; +using std::string; +using std::list; using std::ostream; +using std::ostringstream; +using std::set; -LaTeXFeatures::LaTeXFeatures(BufferParams const & p) - : params(p) +LaTeXFeatures::LaTeXFeatures(Buffer const & b, BufferParams const & p, bool n) + : buffer_(&b), params_(p), nice_(n) {} +bool LaTeXFeatures::useBabel() const +{ + return lyxrc.language_use_babel || + bufferParams().language->lang() != lyxrc.default_language || + this->hasLanguages(); +} + + void LaTeXFeatures::require(string const & name) { if (isRequired(name)) return; - features.push_back(name); + features_.push_back(name); } -void LaTeXFeatures::useLayout(string const & lyt) +void LaTeXFeatures::useLayout(string const & layoutname) { - layout.insert(lyt); + // Some code to avoid loops in dependency definition + static int level = 0; + const int maxlevel = 30; + if (level > maxlevel) { + lyxerr << "LaTeXFeatures::useLayout: maximum level of " + << "recursion attained by layout " + << layoutname << endl; + return; + } + + LyXTextClass const & tclass = params_.getLyXTextClass(); + if (tclass.hasLayout(layoutname)) { + // Is this layout already in usedLayouts? + list::const_iterator cit = usedLayouts_.begin(); + list::const_iterator end = usedLayouts_.end(); + for (; cit != end; ++cit) { + if (layoutname == *cit) + return; + } + + LyXLayout_ptr const & lyt = tclass[layoutname]; + if (!lyt->depends_on().empty()) { + ++level; + useLayout(lyt->depends_on()); + --level; + } + usedLayouts_.push_back(layoutname); + } else { + lyxerr << "LaTeXFeatures::useLayout: layout `" + << layoutname << "' does not exist in this class" + << endl; + } + + --level; } bool LaTeXFeatures::isRequired(string const & name) const { - FeaturesList::const_iterator i = find(features.begin(), - features.end(), - name); - return i != features.end(); + return find(features_.begin(), features_.end(), name) != features_.end(); } -void LaTeXFeatures::addExternalPreamble(string const & pream) +void LaTeXFeatures::addExternalPreamble(string const & preamble) { - externalPreambles += pream; + FeaturesList::const_iterator begin = preamble_snippets_.begin(); + FeaturesList::const_iterator end = preamble_snippets_.end(); + if (find(begin, end, preamble) == end) + preamble_snippets_.push_back(preamble); } void LaTeXFeatures::useFloat(string const & name) { - usedFloats.insert(name); + usedFloats_.insert(name); // We only need float.sty if we use non builtin floats, or if we // use the "H" modifier. This includes modified table and // figure floats. (Lgb) - Floating const & fl = floatList.getType(name); + Floating const & fl = params_.getLyXTextClass().floats().getType(name); if (!fl.type().empty() && !fl.builtin()) { require("float"); } @@ -87,19 +133,19 @@ void LaTeXFeatures::useFloat(string const & name) void LaTeXFeatures::useLanguage(Language const * lang) { - UsedLanguages.insert(lang); + UsedLanguages_.insert(lang); } void LaTeXFeatures::includeFile(string const & key, string const & name) { - IncludedFiles[key] = name; + IncludedFiles_[key] = name; } -bool LaTeXFeatures::hasLanguages() +bool LaTeXFeatures::hasLanguages() const { - return !UsedLanguages.empty(); + return !UsedLanguages_.empty(); } @@ -108,21 +154,21 @@ string LaTeXFeatures::getLanguages() const ostringstream languages; for (LanguageList::const_iterator cit = - UsedLanguages.begin(); - cit != UsedLanguages.end(); + UsedLanguages_.begin(); + cit != UsedLanguages_.end(); ++cit) languages << (*cit)->babel() << ','; - return languages.str().c_str(); + return languages.str(); } -set LaTeXFeatures::getEncodingSet(string const & doc_encoding) +set LaTeXFeatures::getEncodingSet(string const & doc_encoding) const { set encodings; - for (LanguageList::const_iterator it = - UsedLanguages.begin(); - it != UsedLanguages.end(); ++it) + LanguageList::const_iterator it = UsedLanguages_.begin(); + LanguageList::const_iterator end = UsedLanguages_.end(); + for (; it != end; ++it) if ((*it)->encoding()->LatexName() != doc_encoding) encodings.insert((*it)->encoding()->LatexName()); return encodings; @@ -141,47 +187,53 @@ char const * simplefeatures[] = { "floatflt", "varioref", "prettyref", - "float" + "float", + "wasy", + "dvipost", + "fancybox", + "calc", + "jurabib" }; -const int nb_simplefeatures = sizeof(simplefeatures) / sizeof(char const *); +int const nb_simplefeatures = sizeof(simplefeatures) / sizeof(char const *); } + string const LaTeXFeatures::getPackages() const { ostringstream packages; - LyXTextClass const & tclass = textclasslist[params.textclass]; - + LyXTextClass const & tclass = params_.getLyXTextClass(); - /** - * These are all the 'simple' includes. i.e - * packages which we just \usepackage{package} - **/ - for (int i = 0 ; i < nb_simplefeatures ; ++i) { + // + // These are all the 'simple' includes. i.e + // packages which we just \usepackage{package} + // + for (int i = 0; i < nb_simplefeatures; ++i) { if (isRequired(simplefeatures[i])) packages << "\\usepackage{" - << simplefeatures[i] - << "}\n"; + << simplefeatures[i] << "}\n"; } - /** - * The rest of these packages are somewhat more complicated - * than those above. - **/ + // + // The rest of these packages are somewhat more complicated + // than those above. + // if (isRequired("amsmath") - && ! tclass.provides(LyXTextClass::amsmath)) { + && !tclass.provides(LyXTextClass::amsmath) + && params_.use_amsmath != BufferParams::AMS_OFF) { packages << "\\usepackage{amsmath}\n"; } // color.sty if (isRequired("color")) { - if (params.graphicsDriver == "default") - packages << "\\usepackage{color}\n"; + if (params_.graphicsDriver == "default") + packages << "\\usepackage[usenames]{color}\n"; else packages << "\\usepackage[" - << params.graphicsDriver + << params_.graphicsDriver + << ",usenames" << "]{color}\n"; } @@ -193,12 +245,12 @@ string const LaTeXFeatures::getPackages() const } // graphicx.sty - if (isRequired("graphicx") && params.graphicsDriver != "none") { - if (params.graphicsDriver == "default") + if (isRequired("graphicx") && params_.graphicsDriver != "none") { + if (params_.graphicsDriver == "default") packages << "\\usepackage{graphicx}\n"; else packages << "\\usepackage[" - << params.graphicsDriver + << params_.graphicsDriver << "]{graphicx}\n"; } @@ -212,12 +264,12 @@ string const LaTeXFeatures::getPackages() const } // setspace.sty - if ((params.spacing.getSpace() != Spacing::Single - && !params.spacing.isDefault()) + if ((params_.spacing().getSpace() != Spacing::Single + && !params_.spacing().isDefault()) || isRequired("setspace")) { packages << "\\usepackage{setspace}\n"; } - switch (params.spacing.getSpace()) { + switch (params_.spacing().getSpace()) { case Spacing::Default: case Spacing::Single: // we dont use setspace.sty so dont print anything @@ -231,12 +283,12 @@ string const LaTeXFeatures::getPackages() const break; case Spacing::Other: packages << "\\setstretch{" - << params.spacing.getValue() << "}\n"; + << params_.spacing().getValue() << "}\n"; break; } // amssymb.sty - if (isRequired("amssymb") || params.use_amsmath) + if (isRequired("amssymb") || params_.use_amsmath == BufferParams::AMS_ON) packages << "\\usepackage{amssymb}\n"; // url.sty if (isRequired("url") && ! tclass.provides(LyXTextClass::url)) @@ -247,7 +299,7 @@ string const LaTeXFeatures::getPackages() const // natbib.sty if (isRequired("natbib") && ! tclass.provides(LyXTextClass::natbib)) { packages << "\\usepackage["; - if (params.use_numerical_citations) { + if (params_.cite_engine == biblio::ENGINE_NATBIB_NUMERICAL) { packages << "numbers"; } else { packages << "authoryear"; @@ -255,9 +307,13 @@ string const LaTeXFeatures::getPackages() const packages << "]{natbib}\n"; } - packages << externalPreambles; + // bibtopic -- the dot provides the aux file naming which + // LyX can detect. + if (isRequired("bibtopic")) { + packages << "\\usepackage[dot]{bibtopic}\n"; + } - return packages.str().c_str(); + return packages.str(); } @@ -265,8 +321,15 @@ string const LaTeXFeatures::getMacros() const { ostringstream macros; - // always include this - if (true || isRequired("lyx")) + if (!preamble_snippets_.empty()) + macros << '\n'; + FeaturesList::const_iterator pit = preamble_snippets_.begin(); + FeaturesList::const_iterator pend = preamble_snippets_.end(); + for (; pit != pend; ++pit) { + macros << *pit << '\n'; + } + + if (isRequired("LyX")) macros << lyx_def << '\n'; if (isRequired("lyxline")) @@ -301,17 +364,26 @@ string const LaTeXFeatures::getMacros() const macros << mathcircumflex_def << '\n'; // other - if (isRequired("NeedLyXMinipageIndent")) - macros << minipageindent_def; if (isRequired("ParagraphLeftIndent")) macros << paragraphleftindent_def; if (isRequired("NeedLyXFootnoteCode")) macros << floatingfootnote_def; + // some problems with tex->html converters + if (isRequired("NeedTabularnewline")) + macros << tabularnewline_def; + + // greyedout environment (note inset) + if (isRequired("lyxgreyedout")) + macros << lyxgreyedout_def; + + if (isRequired("lyxdot")) + macros << lyxdot_def << '\n'; + // floats getFloatDefinitions(macros); - return macros.str().c_str(); + return macros.str(); } @@ -319,32 +391,40 @@ string const LaTeXFeatures::getBabelOptions() const { ostringstream tmp; - for (LanguageList::const_iterator cit = UsedLanguages.begin(); - cit != UsedLanguages.end(); ++cit) - if (!(*cit)->latex_options().empty()) - tmp << (*cit)->latex_options() << '\n'; - if (!params.language->latex_options().empty()) - tmp << params.language->latex_options() << '\n'; + LanguageList::const_iterator it = UsedLanguages_.begin(); + LanguageList::const_iterator end = UsedLanguages_.end(); + for (; it != end; ++it) + if (!(*it)->latex_options().empty()) + tmp << (*it)->latex_options() << '\n'; + if (!params_.language->latex_options().empty()) + tmp << params_.language->latex_options() << '\n'; - return tmp.str().c_str(); + return tmp.str(); } string const LaTeXFeatures::getTClassPreamble() const { // the text class specific preamble - LyXTextClass const & tclass = textclasslist[params.textclass]; + LyXTextClass const & tclass = params_.getLyXTextClass(); ostringstream tcpreamble; tcpreamble << tclass.preamble(); - set::const_iterator cit = layout.begin(); - set::const_iterator end = layout.end(); + list::const_iterator cit = usedLayouts_.begin(); + list::const_iterator end = usedLayouts_.end(); for (; cit != end; ++cit) { tcpreamble << tclass[*cit]->preamble(); } - return tcpreamble.str().c_str(); + CharStyles::iterator cs = tclass.charstyles().begin(); + CharStyles::iterator csend = tclass.charstyles().end(); + for (; cs != csend; ++cs) { + if (isRequired(cs->name)) + tcpreamble << cs->preamble; + } + + return tcpreamble.str(); } @@ -357,7 +437,7 @@ string const LaTeXFeatures::getLyXSGMLEntities() const entities << "" << '\n'; } - return entities.str().c_str(); + return entities.str(); } @@ -366,14 +446,14 @@ string const LaTeXFeatures::getIncludedFiles(string const & fname) const ostringstream sgmlpreamble; string const basename = OnlyPath(fname); - FileMap::const_iterator end = IncludedFiles.end(); - for (FileMap::const_iterator fi = IncludedFiles.begin(); + FileMap::const_iterator end = IncludedFiles_.end(); + for (FileMap::const_iterator fi = IncludedFiles_.begin(); fi != end; ++fi) sgmlpreamble << "\nfirst << (IsSGMLFilename(fi->second) ? " SYSTEM \"" : " \"") << MakeRelPath(fi->second, basename) << "\">"; - return sgmlpreamble.str().c_str(); + return sgmlpreamble.str(); } @@ -386,24 +466,38 @@ void LaTeXFeatures::showStruct() const { } +Buffer const & LaTeXFeatures::buffer() const +{ + return *buffer_; +} + + +void LaTeXFeatures::setBuffer(Buffer const & buffer) +{ + buffer_ = &buffer; +} + + BufferParams const & LaTeXFeatures::bufferParams() const { - return params; + return params_; } void LaTeXFeatures::getFloatDefinitions(ostream & os) const { + FloatList const & floats = params_.getLyXTextClass().floats(); + // Here we will output the code to create the needed float styles. // We will try to do this as minimal as possible. // \floatstyle{ruled} // \newfloat{algorithm}{htbp}{loa} // \floatname{algorithm}{Algorithm} - UsedFloats::const_iterator cit = usedFloats.begin(); - UsedFloats::const_iterator end = usedFloats.end(); + UsedFloats::const_iterator cit = usedFloats_.begin(); + UsedFloats::const_iterator end = usedFloats_.end(); // ostringstream floats; for (; cit != end; ++cit) { - Floating const & fl = floatList.getType((*cit)); + Floating const & fl = floats.getType((*cit)); // For builtin floats we do nothing. if (fl.builtin()) continue; @@ -436,10 +530,10 @@ void LaTeXFeatures::getFloatDefinitions(ostream & os) const string const name = fl.name(); os << "\\floatstyle{" << style << "}\n" << "\\newfloat{" << type << "}{" << placement - << "}{" << ext << "}"; + << "}{" << ext << '}'; if (!within.empty()) - os << "[" << within << "]"; - os << "\n" + os << '[' << within << ']'; + os << '\n' << "\\floatname{" << type << "}{" << name << "}\n";