]> git.lyx.org Git - lyx.git/blobdiff - src/LaTeXFeatures.cpp
some more uses of Requires.
[lyx.git] / src / LaTeXFeatures.cpp
index 7b46065b8bc9a330132a880f94384c596a5abe65..2a3eec1efb4c67f1445d24049011dbca3804f15e 100644 (file)
 
 #include "LaTeXFeatures.h"
 
-#include "BufferParams.h"
 #include "Color.h"
-#include "debug.h"
+#include "BufferParams.h"
+#include "support/debug.h"
 #include "Encoding.h"
 #include "Floating.h"
 #include "FloatList.h"
 #include "Language.h"
+#include "Layout.h"
 #include "Lexer.h"
-#include "lyx_sty.h"
 #include "LyXRC.h"
+#include "TextClass.h"
 
 #include "support/docstream.h"
+#include "support/FileName.h"
 #include "support/filetools.h"
 
-#include "frontends/controllers/frontend_helpers.h"
+using namespace std;
+using namespace lyx::support;
 
 namespace lyx {
 
-using support::isSGMLFilename;
-using support::libFileSearch;
-using support::makeRelPath;
-using support::onlyPath;
-
-using std::endl;
-using std::find;
-using std::string;
-using std::list;
-using std::ostream;
-using std::ostringstream;
-using std::set;
+/////////////////////////////////////////////////////////////////////
+//
+// Strings
+//
+/////////////////////////////////////////////////////////////////////
+
+//\NeedsTeXFormat{LaTeX2e}
+//\ProvidesPackage{lyx}[1996/01/11 LLE v0.2 (LyX LaTeX Extensions)]
+//\message{LyX LaTeX Extensions (LLE v0.2) of 11-Jan-1996.}
+
+static string const lyx_def =
+       "\\providecommand{\\LyX}{L\\kern-.1667em\\lower.25em\\hbox{Y}\\kern-.125emX\\@}";
+
+static string const lyxline_def =
+       "\\newcommand{\\lyxline}[1][1pt]{%\n"
+       "  \\par\\noindent%\n"
+       "  \\rule[.5ex]{\\linewidth}{#1}\\par}";
+
+static string const noun_def = "\\newcommand{\\noun}[1]{\\textsc{#1}}";
+
+static string const lyxarrow_def =
+       "\\newcommand{\\lyxarrow}{\\leavevmode\\,$\\triangleright$\\,\\allowbreak}";
+
+// for quotes without babel. This does not give perfect results, but
+// anybody serious about non-english quotes should use babel (JMarc).
+
+static string const quotedblbase_def =
+       "\\ProvideTextCommandDefault{\\quotedblbase}{%\n"
+       "  \\raisebox{-1.4ex}[1ex][.5ex]{\\textquotedblright}%\n"
+       "  \\penalty10000\\hskip0em\\relax%\n"
+       "}";
+
+static string const quotesinglbase_def =
+       "\\ProvideTextCommandDefault{\\quotesinglbase}{%\n"
+       "  \\raisebox{-1.4ex}[1ex][.5ex]{\\textquoteright}%\n"
+       "  \\penalty10000\\hskip0em\\relax%\n"
+       "}";
+
+static string const guillemotleft_def =
+       "\\ProvideTextCommandDefault{\\guillemotleft}{%\n"
+       "  {\\usefont{U}{lasy}{m}{n}\\char'50\\kern-.15em\\char'50}%\n"
+       "\\penalty10000\\hskip0pt\\relax%\n"
+       "}";
+
+static string const guillemotright_def =
+       "\\ProvideTextCommandDefault{\\guillemotright}{%\n"
+       "  \\penalty10000\\hskip0pt%\n"
+       "  {\\usefont{U}{lasy}{m}{n}\\char'51\\kern-.15em\\char'51}%\n"
+       "}";
+
+static string const guilsinglleft_def =
+       "\\ProvideTextCommandDefault{\\guilsinglleft}{%\n"
+       "  {\\usefont{U}{lasy}{m}{n}\\char'50}%\n"
+       "  \\penalty10000\\hskip0pt\\relax%\n"
+       "}";
+
+static string const guilsinglright_def =
+       "\\ProvideTextCommandDefault{\\guilsinglright}{%\n"
+       "  \\penalty10000\\hskip0pt%\n"
+       "  {\\usefont{U}{lasy}{m}{n}\\char'51}%\n"
+       "}";
+
+static string const paragraphleftindent_def =
+       "\\newenvironment{LyXParagraphLeftIndent}[1]%\n"
+       "{\n"
+       "  \\begin{list}{}{%\n"
+       "    \\setlength{\\topsep}{0pt}%\n"
+       "    \\addtolength{\\leftmargin}{#1}\n"
+// ho hum, yet more things commented out with no hint as to why they
+// weren't just removed
+//     "%%    \\addtolength{\\leftmargin}{#1\\textwidth}\n"
+//     "%%    \\setlength{\\textwidth}{#2\\textwidth}\n"
+//     "%%    \\setlength\\listparindent\\parindent%\n"
+//     "%%    \\setlength\\itemindent\\parindent%\n"
+       "    \\setlength{\\parsep}{0pt plus 1pt}%\n"
+       "  }\n"
+       "  \\item[]\n"
+       "}\n"
+       "{\\end{list}}\n";
+
+static string const floatingfootnote_def =
+       "%% Special footnote code from the package 'stblftnt.sty'\n"
+       "%% Author: Robin Fairbairns -- Last revised Dec 13 1996\n"
+       "\\let\\SF@@footnote\\footnote\n"
+       "\\def\\footnote{\\ifx\\protect\\@typeset@protect\n"
+       "    \\expandafter\\SF@@footnote\n"
+       "  \\else\n"
+       "    \\expandafter\\SF@gobble@opt\n"
+       "  \\fi\n"
+       "}\n"
+       "\\expandafter\\def\\csname SF@gobble@opt \\endcsname{\\@ifnextchar[%]\n"
+       "  \\SF@gobble@twobracket\n"
+       "  \\@gobble\n"
+       "}\n"
+       "\\edef\\SF@gobble@opt{\\noexpand\\protect\n"
+       "  \\expandafter\\noexpand\\csname SF@gobble@opt \\endcsname}\n"
+       "\\def\\SF@gobble@twobracket[#1]#2{}\n";
+
+static string const boldsymbol_def =
+       "%% Bold symbol macro for standard LaTeX users\n"
+       "\\providecommand{\\boldsymbol}[1]{\\mbox{\\boldmath $#1$}}\n";
+
+static string const binom_def =
+       "%% Binom macro for standard LaTeX users\n"
+       "\\newcommand{\\binom}[2]{{#1 \\choose #2}}\n";
+
+static string const mathcircumflex_def =
+       "%% For printing a cirumflex inside a formula\n"
+       "\\newcommand{\\mathcircumflex}[0]{\\mbox{\\^{}}}\n";
+
+static string const tabularnewline_def =
+       "%% Because html converters don't know tabularnewline\n"
+       "\\providecommand{\\tabularnewline}{\\\\}\n";
+       
+static string const lyxgreyedout_def =
+       "%% The greyedout annotation environment\n"
+       "\\newenvironment{lyxgreyedout}{\\textcolor[gray]{0.8}\\bgroup}{\\egroup}\n";
+
+// We want to omit the file extension for includegraphics, but this does not
+// work when the filename contains other dots.
+// Idea from http://www.tex.ac.uk/cgi-bin/texfaq2html?label=unkgrfextn
+static string const lyxdot_def =
+       "%% A simple dot to overcome graphicx limitations\n"
+       "\\newcommand{\\lyxdot}{.}\n";
+
+static string const changetracking_dvipost_def =
+       "%% Change tracking with dvipost\n"
+       "\\dvipostlayout\n"
+       "\\dvipost{osstart color push Red}\n"
+       "\\dvipost{osend color pop}\n"
+       "\\dvipost{cbstart color push Blue}\n"
+       "\\dvipost{cbend color pop}\n"
+       "\\newcommand{\\lyxadded}[3]{\\changestart#3\\changeend}\n"
+       "\\newcommand{\\lyxdeleted}[3]{%\n"
+       "\\changestart\\overstrikeon#3\\overstrikeoff\\changeend}\n";
+
+static string const changetracking_none_def =
+       "\\newcommand{\\lyxadded}[3]{#3}\n"
+       "\\newcommand{\\lyxdeleted}[3]{}\n";
+
+static string const textgreek_def =
+       "\\DeclareRobustCommand{\\greektext}{%\n"
+       " \\fontencoding{LGR}\\selectfont\n"
+       " \\def\\encodingdefault{LGR}}\n"
+       "\\DeclareRobustCommand{\\textgreek}[1]{\\leavevmode{\\greektext #1}}\n"
+       "\\DeclareFontEncoding{LGR}{}{}\n";
+
+static string const textcyr_def =
+       "\\DeclareRobustCommand{\\cyrtext}{%\n"
+       " \\fontencoding{T2A}\\selectfont\n"
+       " \\def\\encodingdefault{T2A}}\n"
+       "\\DeclareRobustCommand{\\textcyr}[1]{\\leavevmode{\\cyrtext #1}}\n"
+       "\\DeclareFontEncoding{T2A}{}{}\n";
+
+static string const newlyxcommand_def =
+       "%% Math macros with multiple optional parameters\n"
+       "% #1<-\\foo\n"
+       "\\def\\newlyxcommand#1{\n"
+       "  \\@ifnextchar[%]\n"
+       "  {\\newlyxcommand@arity{#1}}\n"
+       "  {\\newlyxcommand@arity{#1}[0]}\n"
+       "}\n"
+       "\n"
+       "% #1<-\\foo #2<-arity\n"
+       "\\def\\newlyxcommand@arity#1[#2]{\n"
+       "  \\@ifnextchar[%]\n"
+       "  {\\newlyxcommand@firstopt{#1}{}{#2}}\n"
+       "  {\\newlyxcommand@def#1{#2}}\n"
+       "}\n"
+       "\n"
+       "% #1<-\\foo #2<-iii #3<-arity #4<-default value for (#2+1)th argument\n"
+       "\\def\\newlyxcommand@firstopt#1#2#3[#4]{\n"
+       "  % ##1<-\\foo@\n"
+       "  \\def\\@defclause##1{\n"
+       "    \\def#1{\n"
+       "      \\@ifnextchar[%]\n"
+       "      {##1{}{#4}}\n"
+       "      {##1{}{#4}[#4]}}\n"
+       "  }\n"
+       "  \\expandafter\\@defclause\\csname\\expandafter\\@gobble\\string#1@\\endcsname\n"
+       "  \\@ifnextchar[%]\n"
+       "  {\\newlyxcommand@opt{#1}{#2}{#3}}\n"
+       "  {\\newlyxcommand@last{#1}{#2}{#3}[#4]}\n"
+       "}\n"
+       "\n"
+       "\\begingroup\n"
+       "\\catcode`\\Q=3\n"
+       "\\gdef\\@myempty{Q}\n"
+       "\\endgroup\n"
+       "\n"
+       "% #1<-\\foo #2<-iii #3<-arity #4<-default value for (#2+1)th argument\n"
+       "\\def\\newlyxcommand@opt#1#2#3[#4]{\n"
+       "  % ##1<-\\foo@iii ##2<-\\foo@iiii \n"
+       "  % ####1<-{a}{b}{c} ####2<-default value ####3<- default arg\n"
+       "  \\def\\@defclause##1##2{\n"
+       "    \\def##1####1####2[####3]{\n"
+       "      \\ifx\\@myempty####3\\@myempty%\n"
+       "        \\def\\@callnext{\n"
+       "          \\@ifnextchar[%]\n"
+       "          {##2{####1{####2}}{#4}}\n"
+       "          {##2{####1{####2}}{#4}[#4]}\n"
+       "      }\n"
+       "      \\else\n"
+       "        \\def\\@callnext{\n"
+       "          \\@ifnextchar[%]\n"
+       "          {##2{####1{####3}}{#4}}\n"
+       "          {##2{####1{####3}}{#4}[#4]}\n"
+       "      }\n"
+       "      \\fi\n"
+       "      \\@callnext\n"
+       "    }\n"
+       "  }\n"
+       "  \\expandafter\\def\\expandafter\\@clausename\\expandafter{\\csname\\expandafter\\@gobble\\string#1@#2\\endcsname}\n"
+       "  \\expandafter\\def\\expandafter\\@nextclausename\\expandafter{\\csname\\expandafter\\@gobble\\string#1@#2i\\endcsname}\n"
+       "  \\expandafter\\expandafter\\expandafter  \n"
+       "  \\@defclause\\expandafter\\@clausename\\@nextclausename\n"
+       "  \\@ifnextchar[%]\n"
+       "  {\\newlyxcommand@opt{#1}{#2i}{#3}}\n"
+       "  {\\newlyxcommand@last{#1}{#2i}{#3}[#4]}\n"
+       "}\n"
+       "\n"
+       "% #1<-\\foo #2<-iii #3<-arity #4<-default value for (#2+1)th argument\n"
+       "\\def\\newlyxcommand@last#1#2#3[#4]{\n"
+       "  \\def\\@defclause##1##2{\n"
+       "    \\def##1####1####2[####3]{\n"
+       "      \\ifx\\@myempty####3\\@myempty%\n"
+       "        \\def\\@callnext{##2####1{####2}}\n"
+       "      \\else\n"
+       "        \\def\\@callnext{##2####1{####3}}\n"
+       "      \\fi\n"
+       "      \\@callnext\n"
+       "    }\n"
+       "  }\n"
+       "  \\expandafter\\def\\expandafter\\@clausename\\expandafter{\\csname\\expandafter\\@gobble\\string#1@#2\\endcsname}\n"
+       "  \\expandafter\\def\\expandafter\\@nextclausename\\expandafter{\\csname\\expandafter\\@gobble\\string#1@#2i\\endcsname}\n"
+       "  \\expandafter\\expandafter\\expandafter\n"
+       "  \\@defclause\\expandafter\\@clausename\\@nextclausename\n"
+       "  \\expandafter\\newlyxcommand@def\\csname\\expandafter\\@gobble\\string#1@#2i\\endcsname{#3}\n"
+       "}\n"
+       "\n"
+       "% #1<-\\foo #2<-arity #3<-definition\n"
+       "\\def\\newlyxcommand@def#1#2#3{\n"
+       "  \\ifx#20\n"
+       "  \\def#1{#3}\n"
+       "  \\else\n"
+       "  \\def\\@splitargs##1#2##2.{\\def#1##1#2}\\@splitargs##1##2##3##4##5##6##7##8##9.{#3}\n"
+       "  \\fi\n"
+       "}\n";
+       
+/////////////////////////////////////////////////////////////////////
+//
+// LaTeXFeatures
+//
+/////////////////////////////////////////////////////////////////////
 
 LaTeXFeatures::PackagesList LaTeXFeatures::packages_;
 
@@ -59,7 +304,8 @@ LaTeXFeatures::LaTeXFeatures(Buffer const & b, BufferParams const & p,
 bool LaTeXFeatures::useBabel() const
 {
        return lyxrc.language_use_babel ||
-               bufferParams().language->lang() != lyxrc.default_language ||
+               (bufferParams().language->lang() != lyxrc.default_language &&
+                !bufferParams().language->babel().empty()) ||
                this->hasLanguages();
 }
 
@@ -107,7 +353,7 @@ void LaTeXFeatures::getAvailable()
 }
 
 
-void LaTeXFeatures::useLayout(string const & layoutname)
+void LaTeXFeatures::useLayout(docstring const & layoutname)
 {
        // Some code to avoid loops in dependency definition
        static int level = 0;
@@ -115,21 +361,21 @@ void LaTeXFeatures::useLayout(string const & layoutname)
        if (level > maxlevel) {
                lyxerr << "LaTeXFeatures::useLayout: maximum level of "
                       << "recursion attained by layout "
-                      << layoutname << endl;
+                      << to_utf8(layoutname) << endl;
                return;
        }
 
-       LyXTextClass const & tclass = params_.getLyXTextClass();
+       TextClass const & tclass = params_.getTextClass();
        if (tclass.hasLayout(layoutname)) {
                // Is this layout already in usedLayouts?
-               list<string>::const_iterator cit = usedLayouts_.begin();
-               list<string>::const_iterator end = usedLayouts_.end();
+               list<docstring>::const_iterator cit = usedLayouts_.begin();
+               list<docstring>::const_iterator end = usedLayouts_.end();
                for (; cit != end; ++cit) {
                        if (layoutname == *cit)
                                return;
                }
 
-               LyXLayout_ptr const & lyt = tclass[layoutname];
+               LayoutPtr const & lyt = tclass[layoutname];
                if (!lyt->depends_on().empty()) {
                        ++level;
                        useLayout(lyt->depends_on());
@@ -138,7 +384,7 @@ void LaTeXFeatures::useLayout(string const & layoutname)
                usedLayouts_.push_back(layoutname);
        } else {
                lyxerr << "LaTeXFeatures::useLayout: layout `"
-                      << layoutname << "' does not exist in this class"
+                      << to_utf8(layoutname) << "' does not exist in this class"
                       << endl;
        }
 
@@ -154,15 +400,19 @@ bool LaTeXFeatures::isRequired(string const & name) const
 
 bool LaTeXFeatures::mustProvide(string const & name) const
 {
-       return isRequired(name) && !params_.getLyXTextClass().provides(name);
+       return isRequired(name) && !params_.getTextClass().provides(name);
 }
 
 
 bool LaTeXFeatures::isAvailable(string const & name)
 {
+       string n = name;
        if (packages_.empty())
                getAvailable();
-       return find(packages_.begin(), packages_.end(), name) != packages_.end();
+       size_t loc = n.rfind(".sty");
+       if (loc == n.length() - 4) 
+               n = n.erase(name.length() - 4);
+       return find(packages_.begin(), packages_.end(), n) != packages_.end();
 }
 
 
@@ -181,7 +431,7 @@ void LaTeXFeatures::useFloat(string const & 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 = params_.getLyXTextClass().floats().getType(name);
+       Floating const & fl = params_.getTextClass().floats().getType(name);
        if (!fl.type().empty() && !fl.builtin()) {
                require("float");
        }
@@ -190,7 +440,12 @@ void LaTeXFeatures::useFloat(string const & name)
 
 void LaTeXFeatures::useLanguage(Language const * lang)
 {
-       UsedLanguages_.insert(lang);
+       if (!lang->babel().empty())
+               UsedLanguages_.insert(lang);
+       // CJK languages do not have a babel name.
+       // They use the CJK package
+       if (lang->encoding()->package() == Encoding::CJK)
+               require("CJK");
 }
 
 
@@ -210,26 +465,29 @@ string LaTeXFeatures::getLanguages() const
 {
        ostringstream languages;
 
-       for (LanguageList::const_iterator cit =
-                   UsedLanguages_.begin();
+       LanguageList::const_iterator const begin = UsedLanguages_.begin();
+       for (LanguageList::const_iterator cit = begin;
             cit != UsedLanguages_.end();
-            ++cit)
-               languages << (*cit)->babel() << ',';
+            ++cit) {
+               if (cit != begin)
+                       languages << ',';
+               languages << (*cit)->babel();
+       }
        return languages.str();
 }
 
 
 set<string> LaTeXFeatures::getEncodingSet(string const & doc_encoding) const
 {
+       // This does only find encodings of languages supported by babel, but
+       // that does not matter since we don't have a language with an
+       // encoding supported by inputenc but without babel support.
        set<string> encodings;
        LanguageList::const_iterator it  = UsedLanguages_.begin();
        LanguageList::const_iterator end = UsedLanguages_.end();
        for (; it != end; ++it)
-               // thailatex does not use the inputenc package, but sets up
-               // babel directly for tis620-0 encoding, therefore we must
-               // not add tis620-0 to the encoding set.
                if ((*it)->encoding()->latexName() != doc_encoding &&
-                   (*it)->encoding()->name() != "tis620-0")
+                   (*it)->encoding()->package() == Encoding::inputenc)
                        encodings.insert((*it)->encoding()->latexName());
        return encodings;
 }
@@ -237,6 +495,7 @@ set<string> LaTeXFeatures::getEncodingSet(string const & doc_encoding) const
 namespace {
 
 char const * simplefeatures[] = {
+// note that the package order here will be the same in the LaTeX-output
        "array",
        "verbatim",
        "longtable",
@@ -244,18 +503,38 @@ char const * simplefeatures[] = {
        "latexsym",
        "pifont",
        "subfigure",
-       "floatflt",
        "varioref",
        "prettyref",
+       /*For a successful cooperation of the `wrapfig' package with the
+         `float' package you should load the `wrapfig' package *after*
+         the `float' package. See the caption package documentation
+         for explanation.*/
        "float",
+       "wrapfig",
        "booktabs",
        "dvipost",
        "fancybox",
        "calc",
-       "nicefrac",
+       "units",
        "tipa",
        "framed",
+       "pdfcolmk",
+       "soul",
        "textcomp",
+       "xcolor",
+       "pmboxdraw",
+       "bbding",
+       "ifsym",
+       "marvosym",
+       "txfonts",
+       "mathrsfs",
+       "ascii",
+       "url",
+       "covington",
+       "csquotes",
+       "enumitem",
+       "endnotes",
+       "ifthen"
 };
 
 int const nb_simplefeatures = sizeof(simplefeatures) / sizeof(char const *);
@@ -266,7 +545,13 @@ int const nb_simplefeatures = sizeof(simplefeatures) / sizeof(char const *);
 string const LaTeXFeatures::getPackages() const
 {
        ostringstream packages;
-       LyXTextClass const & tclass = params_.getLyXTextClass();
+       TextClass const & tclass = params_.getTextClass();
+
+       // FIXME: currently, we can only load packages and macros known
+       // to LyX.
+       // However, with the Require tag of layouts/custom insets,
+       // also inknown packages can be requested. They are silently
+       // swallowed now. We should change this eventually.
 
        //
        //  These are all the 'simple' includes.  i.e
@@ -283,8 +568,11 @@ string const LaTeXFeatures::getPackages() const
        // than those above.
        //
 
-       if (mustProvide("amsmath")
-           && params_.use_amsmath != BufferParams::package_off) {
+       // esint is preferred for esintoramsmath
+       if ((mustProvide("amsmath") &&
+            params_.use_amsmath != BufferParams::package_off) ||
+           (mustProvide("esintoramsmath") &&
+            params_.use_esint == BufferParams::package_off)) {
                packages << "\\usepackage{amsmath}\n";
        }
 
@@ -292,11 +580,12 @@ string const LaTeXFeatures::getPackages() const
        // are used
        // wasysym redefines some integrals (e.g. iint) from amsmath. That
        // leads to inconsistent integrals. We only load this package if
-       // esint is used, since esint redefines all relevant integral
-       // symbols from wasysym and amsmath.
+       // the document does not contain integrals (then isRequired("esint")
+       // is false) or if esint is used, since esint redefines all relevant
+       // integral symbols from wasysym and amsmath.
        // See http://bugzilla.lyx.org/show_bug.cgi?id=1942
-       if (mustProvide("wasysym") && isRequired("esint") &&
-           params_.use_esint != BufferParams::package_off)
+       if (mustProvide("wasysym") &&
+           (params_.use_esint != BufferParams::package_off || !isRequired("esint")))
                packages << "\\usepackage{wasysym}\n";
 
        // color.sty
@@ -326,10 +615,18 @@ string const LaTeXFeatures::getPackages() const
                                 << "]{graphicx}\n";
        }
        // shadecolor for shaded
-       if (mustProvide("framed")) {
-               RGBColor c = RGBColor(lcolor.getX11Name(Color::shadedbg));
-               packages << "\\definecolor{shadecolor}{rgb}{" 
-                       << c.r/255 << ',' << c.g/255 << ',' << c.b/255 << "}\n";
+       if (isRequired("framed") && mustProvide("color")) {
+               RGBColor c = rgbFromHexName(lcolor.getX11Name(Color_shadedbg));
+               //255.0 to force conversion to double
+               //NOTE As Jürgen Spitzmüller pointed out, an alternative would be
+               //to use the xcolor package instead, and then we can do
+               // \define{shadcolor}{RGB}...
+               //and not do any conversion. We'd then need to require xcolor
+               //in InsetNote::validate().
+               int const stmSize = packages.precision(2);
+               packages << "\\definecolor{shadecolor}{rgb}{"
+                       << c.r / 255.0 << ',' << c.g / 255.0 << ',' << c.b / 255.0 << "}\n";
+               packages.precision(stmSize);
        }
 
        // lyxskak.sty --- newer chess support based on skak.sty
@@ -362,21 +659,16 @@ string const LaTeXFeatures::getPackages() const
        }
 
        // amssymb.sty
-       if (mustProvide("amssymb") 
+       if (mustProvide("amssymb")
            || params_.use_amsmath == BufferParams::package_on)
                packages << "\\usepackage{amssymb}\n";
 
        // esint must be after amsmath and wasysym, since it will redeclare
        // inconsistent integral symbols
-       if (mustProvide("esint") 
-           && params_.use_esint != BufferParams::package_off)
+       if ((mustProvide("esint") || mustProvide("esintoramsmath")) &&
+           params_.use_esint != BufferParams::package_off)
                packages << "\\usepackage{esint}\n";
 
-       // url.sty
-       if (mustProvide("url"))
-               packages << "\\IfFileExists{url.sty}{\\usepackage{url}}\n"
-                           "                      {\\newcommand{\\url}{\\texttt}}\n";
-
        // natbib.sty
        if (mustProvide("natbib")) {
                packages << "\\usepackage[";
@@ -407,12 +699,15 @@ string const LaTeXFeatures::getPackages() const
                // but don't use the compatibility option since it is
                // incompatible to other packages.
                packages << "\\usepackage{nomencl}\n"
-                           "% the following is useful when we have the old nomencl.sty package\n"
-                           "\\providecommand{\\printnomenclature}{\\printglossary}\n"
-                           "\\providecommand{\\makenomenclature}{\\makeglossary}\n"
-                           "\\makenomenclature\n";
+                           "% the following is useful when we have the old nomencl.sty package\n"
+                           "\\providecommand{\\printnomenclature}{\\printglossary}\n"
+                           "\\providecommand{\\makenomenclature}{\\makeglossary}\n"
+                           "\\makenomenclature\n";
        }
+
+       if (mustProvide("listings"))
+               packages << "\\usepackage{listings}\n";
+
        return packages.str();
 }
 
@@ -425,9 +720,8 @@ string const LaTeXFeatures::getMacros() const
                macros << '\n';
        FeaturesList::const_iterator pit  = preamble_snippets_.begin();
        FeaturesList::const_iterator pend = preamble_snippets_.end();
-       for (; pit != pend; ++pit) {
+       for (; pit != pend; ++pit)
                macros << *pit << '\n';
-       }
 
        if (mustProvide("LyX"))
                macros << lyx_def << '\n';
@@ -441,6 +735,12 @@ string const LaTeXFeatures::getMacros() const
        if (mustProvide("lyxarrow"))
                macros << lyxarrow_def << '\n';
 
+       if (mustProvide("textgreek"))
+               macros << textgreek_def << '\n';
+
+       if (mustProvide("textcyr"))
+               macros << textcyr_def << '\n';
+
        // quotes.
        if (mustProvide("quotesinglbase"))
                macros << quotesinglbase_def << '\n';
@@ -462,6 +762,8 @@ string const LaTeXFeatures::getMacros() const
                macros << binom_def << '\n';
        if (mustProvide("mathcircumflex"))
                macros << mathcircumflex_def << '\n';
+       if (mustProvide("newlyxcommand"))
+               macros << newlyxcommand_def << '\n';
 
        // other
        if (mustProvide("ParagraphLeftIndent"))
@@ -483,6 +785,30 @@ string const LaTeXFeatures::getMacros() const
        // floats
        getFloatDefinitions(macros);
 
+       // change tracking
+       if (mustProvide("ct-dvipost"))
+               macros << changetracking_dvipost_def;
+
+       if (mustProvide("ct-xcolor-soul")) {
+               int const prec = macros.precision(2);
+       
+               RGBColor cadd = rgbFromHexName(lcolor.getX11Name(Color_addedtext));
+               macros << "\\providecolor{lyxadded}{rgb}{"
+                      << cadd.r / 255.0 << ',' << cadd.g / 255.0 << ',' << cadd.b / 255.0 << "}\n";
+
+               RGBColor cdel = rgbFromHexName(lcolor.getX11Name(Color_deletedtext));
+               macros << "\\providecolor{lyxdeleted}{rgb}{"
+                      << cdel.r / 255.0 << ',' << cdel.g / 255.0 << ',' << cdel.b / 255.0 << "}\n";
+
+               macros.precision(prec);
+
+               macros << "\\newcommand{\\lyxadded}[3]{{\\color{lyxadded}#3}}\n"
+                      << "\\newcommand{\\lyxdeleted}[3]{{\\color{lyxdeleted}\\st{#3}}}\n";
+       }
+
+       if (mustProvide("ct-none"))
+               macros << changetracking_none_def;
+
        return macros.str();
 }
 
@@ -506,24 +832,17 @@ string const LaTeXFeatures::getBabelOptions() const
 docstring const LaTeXFeatures::getTClassPreamble() const
 {
        // the text class specific preamble
-       LyXTextClass const & tclass = params_.getLyXTextClass();
+       TextClass const & tclass = params_.getTextClass();
        odocstringstream tcpreamble;
 
        tcpreamble << tclass.preamble();
 
-       list<string>::const_iterator cit = usedLayouts_.begin();
-       list<string>::const_iterator end = usedLayouts_.end();
+       list<docstring>::const_iterator cit = usedLayouts_.begin();
+       list<docstring>::const_iterator end = usedLayouts_.end();
        for (; cit != end; ++cit) {
                tcpreamble << tclass[*cit]->preamble();
        }
 
-       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();
 }
 
@@ -588,7 +907,7 @@ BufferParams const & LaTeXFeatures::bufferParams() const
 
 void LaTeXFeatures::getFloatDefinitions(ostream & os) const
 {
-       FloatList const & floats = params_.getLyXTextClass().floats();
+       FloatList const & floats = params_.getTextClass().floats();
 
        // Here we will output the code to create the needed float styles.
        // We will try to do this as minimal as possible.