-// -*- C++ -*-
/* This file is part of
- * ======================================================
- *
+ * ======================================================
+ *
* LyX, The Document Processor
- *
+ *
* Copyright 1995 Matthias Ettrich
- * Copyright 1995-2000 the LyX Team.
+ * Copyright 1995-2001 the LyX Team.
*
* ====================================================== */
#include <config.h>
#ifdef __GNUG__
-#pragma implementation "LaTeXFeatures.h"
+#pragma implementation
#endif
-#include "LString.h"
+#include "LaTeXFeatures.h"
#include "debug.h"
#include "lyx_sty.h"
#include "lyxrc.h"
-#include "LaTeXFeatures.h"
#include "bufferparams.h"
-#include "layout.h"
+#include "lyxtextclasslist.h"
+#include "FloatList.h"
+#include "language.h"
+#include "encoding.h"
+#include "LString.h"
+
+#include "support/filetools.h"
+#include "support/lstrings.h"
+
+using lyx::textclass_type;
using std::endl;
+using std::set;
+using std::vector;
+using std::find;
+using std::ostream;
+
-LaTeXFeatures::LaTeXFeatures(BufferParams const & p, int n)
- : layout(n, false), params(p)
+LaTeXFeatures::LaTeXFeatures(BufferParams const & p)
+ : params(p)
+{}
+
+
+void LaTeXFeatures::require(string const & name)
{
- // packages
- color = false;
- graphics = false;
- setspace = false;
- makeidx = false;
- verbatim = false;
- longtable = false;
- algorithm = false;
- rotating = false;
- amssymb = false;
- latexsym = false;
- pifont = false;
- subfigure = false;
- floatflt = false;
- url = false;
-
- // commands
- lyx = false;
- lyxline = false;
- noun = false;
- lyxarrow = false;
-
- // quotes
- quotesinglbase = false;
- quotedblbase = false;
- guilsinglleft = false;
- guilsinglright = false;
- guillemotleft = false;
- guillemotright = false;
+ if (isRequired(name))
+ return;
- // Math mode
- amsstyle = false;
- binom = false;
- boldsymbol = false;
-
- // special features
- LyXParagraphIndent = false;
- NeedLyXFootnoteCode = false;
- NeedLyXMinipageIndent = false;
+ features.push_back(name);
+}
+
+
+void LaTeXFeatures::useLayout(string const & lyt)
+{
+ layout.insert(lyt);
+}
+
+
+bool LaTeXFeatures::isRequired(string const & name) const
+{
+ FeaturesList::const_iterator i = find(features.begin(),
+ features.end(),
+ name);
+ return i != features.end();
+}
+
+
+void LaTeXFeatures::addExternalPreamble(string const & pream)
+{
+ externalPreambles += pream;
}
-string LaTeXFeatures::getPackages()
+void LaTeXFeatures::useFloat(string const & name)
{
- string packages;
- LyXTextClass const & tclass =
- textclasslist.TextClass(params.textclass);
+ 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);
+ if (!fl.type().empty() && !fl.builtin()) {
+ require("float");
+ }
+}
+
+
+void LaTeXFeatures::useLanguage(Language const * lang)
+{
+ UsedLanguages.insert(lang);
+}
+
+
+void LaTeXFeatures::includeFile(string const & key, string const & name)
+{
+ IncludedFiles[key] = name;
+}
+
+
+bool LaTeXFeatures::hasLanguages()
+{
+ return !UsedLanguages.empty();
+}
+
+
+string LaTeXFeatures::getLanguages() const
+{
+ ostringstream languages;
+
+ for (LanguageList::const_iterator cit =
+ UsedLanguages.begin();
+ cit != UsedLanguages.end();
+ ++cit)
+ languages << (*cit)->babel() << ',';
+
+ return languages.str().c_str();
+}
+
+
+set<string> LaTeXFeatures::getEncodingSet(string const & doc_encoding)
+{
+ set<string> encodings;
+ for (LanguageList::const_iterator it =
+ UsedLanguages.begin();
+ it != UsedLanguages.end(); ++it)
+ if ((*it)->encoding()->LatexName() != doc_encoding)
+ encodings.insert((*it)->encoding()->LatexName());
+ return encodings;
+}
+
+namespace {
+
+char const * simplefeatures[] = {
+ "array",
+ "verbatim",
+ "longtable",
+ "rotating",
+ "latexsym",
+ "pifont",
+ "subfigure",
+ "floatflt",
+ "varioref",
+ "prettyref",
+ "float"
+};
+
+const int nb_simplefeatures = sizeof(simplefeatures) / sizeof(char const *);
+
+}
+
+string const LaTeXFeatures::getPackages() const
+{
+ ostringstream packages;
+ LyXTextClass const & tclass = textclasslist[params.textclass];
+
+
+ /**
+ * 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";
+ }
+
+ /**
+ * The rest of these packages are somewhat more complicated
+ * than those above.
+ **/
+
+ if (isRequired("amsmath")
+ && ! tclass.provides(LyXTextClass::amsmath)) {
+ packages << "\\usepackage{amsmath}\n";
+ }
// color.sty
- if (color) {
+ if (isRequired("color")) {
if (params.graphicsDriver == "default")
- packages += "\\usepackage{color}\n";
+ packages << "\\usepackage{color}\n";
else
- packages += "\\usepackage["
- + params.graphicsDriver + "]{color}\n";
+ packages << "\\usepackage["
+ << params.graphicsDriver
+ << "]{color}\n";
}
-
+
// makeidx.sty
- if (makeidx) {
- if (! tclass.provides(LyXTextClass::makeidx)
- && params.language != "french") // french provides
- // \index !
- packages += "\\usepackage{makeidx}\n";
- packages += "\\makeindex\n";
+ if (isRequired("makeidx")) {
+ if (! tclass.provides(LyXTextClass::makeidx))
+ packages << "\\usepackage{makeidx}\n";
+ packages << "\\makeindex\n";
}
- // graphics.sty
- if (graphics && params.graphicsDriver != "none") {
+ // graphicx.sty
+ if (isRequired("graphicx") && params.graphicsDriver != "none") {
if (params.graphicsDriver == "default")
- packages += "\\usepackage{graphics}\n";
+ packages << "\\usepackage{graphicx}\n";
else
- packages += "\\usepackage["
- + params.graphicsDriver + "]{graphics}\n";
+ packages << "\\usepackage["
+ << params.graphicsDriver
+ << "]{graphicx}\n";
}
- //verbatim.sty
- if (verbatim)
- packages += "\\usepackage{verbatim}\n";
+ //if (algorithm) {
+ // packages << "\\usepackage{algorithm}\n";
+ //}
- if (algorithm) {
- packages += "\\usepackage{algorithm}\n";
+ // lyxskak.sty --- newer chess support based on skak.sty
+ if (isRequired("chess")) {
+ packages << "\\usepackage[ps,mover]{lyxskak}\n";
}
// setspace.sty
if ((params.spacing.getSpace() != Spacing::Single
&& !params.spacing.isDefault())
- || setspace) {
- packages += "\\usepackage{setspace}\n";
+ || isRequired("setspace")) {
+ packages << "\\usepackage{setspace}\n";
}
switch (params.spacing.getSpace()) {
case Spacing::Default:
//packages += "\\singlespacing\n";
break;
case Spacing::Onehalf:
- packages += "\\onehalfspacing\n";
+ packages << "\\onehalfspacing\n";
break;
case Spacing::Double:
- packages += "\\doublespacing\n";
+ packages << "\\doublespacing\n";
break;
case Spacing::Other:
-#ifdef HAVE_SSTREAM
- std::ostringstream value;
-#else
- char val[30];
- ostrstream value(val, 30);
-
-#endif
- value << params.spacing.getValue(); // setw?
-#ifdef HAVE_SSTREAM
- packages += string("\\setstretch{")
- + value.str().c_str() + "}\n";
-#else
- value << '\0';
- packages += string("\\setstretch{")
- + value.str() + "}\n";
-#endif
+ packages << "\\setstretch{"
+ << params.spacing.getValue() << "}\n";
break;
}
- //longtable.sty
- if (longtable)
- packages += "\\usepackage{longtable}\n";
+ // amssymb.sty
+ if (isRequired("amssymb") || params.use_amsmath)
+ packages << "\\usepackage{amssymb}\n";
+ // url.sty
+ if (isRequired("url") && ! tclass.provides(LyXTextClass::url))
+ packages << "\\IfFileExists{url.sty}{\\usepackage{url}}\n"
+ " {\\newcommand{\\url}{\\texttt}}\n";
- //rotating.sty
- if (rotating)
- packages += "\\usepackage{rotating}\n";
+ // float.sty
+ // natbib.sty
+ if (isRequired("natbib") && ! tclass.provides(LyXTextClass::natbib)) {
+ packages << "\\usepackage[";
+ if (params.use_numerical_citations) {
+ packages << "numbers";
+ } else {
+ packages << "authoryear";
+ }
+ packages << "]{natbib}\n";
+ }
- // amssymb.sty
- if (amssymb)
- packages += "\\usepackage{amssymb}\n";
+ packages << externalPreambles;
- // latexsym.sty
- if (latexsym)
- packages += "\\usepackage{latexsym}\n";
+ return packages.str().c_str();
+}
- // pifont.sty
- if (pifont)
- packages += "\\usepackage{pifont}\n";
- // subfigure.sty
- if (subfigure)
- packages += "\\usepackage{subfigure}\n";
+string const LaTeXFeatures::getMacros() const
+{
+ ostringstream macros;
- // floatflt.sty
- if (floatflt)
- packages += "\\usepackage{floatflt}\n";
+ // always include this
+ if (true || isRequired("lyx"))
+ macros << lyx_def << '\n';
+
+ if (isRequired("lyxline"))
+ macros << lyxline_def << '\n';
+
+ if (isRequired("noun"))
+ macros << noun_def << '\n';
+
+ if (isRequired("lyxarrow"))
+ macros << lyxarrow_def << '\n';
+
+ // quotes.
+ if (isRequired("quotesinglbase"))
+ macros << quotesinglbase_def << '\n';
+ if (isRequired("quotedblbase"))
+ macros << quotedblbase_def << '\n';
+ if (isRequired("guilsinglleft"))
+ macros << guilsinglleft_def << '\n';
+ if (isRequired("guilsinglright"))
+ macros << guilsinglright_def << '\n';
+ if (isRequired("guillemotleft"))
+ macros << guillemotleft_def << '\n';
+ if (isRequired("guillemotright"))
+ macros << guillemotright_def << '\n';
- // url.sty
- if (url && ! tclass.provides(LyXTextClass::url))
- packages += "\\IfFileExists{url.sty}{\\usepackage{url}}\n"
- " {\\newcommand{\\url}{\\texttt}}\n";
-
- return packages;
+ // Math mode
+ if (isRequired("boldsymbol") && !isRequired("amsmath"))
+ macros << boldsymbol_def << '\n';
+ if (isRequired("binom") && !isRequired("amsmath"))
+ macros << binom_def << '\n';
+ if (isRequired("mathcircumflex"))
+ macros << mathcircumflex_def << '\n';
+
+ // other
+ if (isRequired("NeedLyXMinipageIndent"))
+ macros << minipageindent_def;
+ if (isRequired("ParagraphIndent"))
+ macros << paragraphindent_def;
+ if (isRequired("NeedLyXFootnoteCode"))
+ macros << floatingfootnote_def;
+
+ // floats
+ getFloatDefinitions(macros);
+
+ for (LanguageList::const_iterator cit = UsedLanguages.begin();
+ cit != UsedLanguages.end(); ++cit)
+ if (!(*cit)->latex_options().empty())
+ macros << (*cit)->latex_options() << '\n';
+ if (!params.language->latex_options().empty())
+ macros << params.language->latex_options() << '\n';
+
+ return macros.str().c_str();
}
-string LaTeXFeatures::getMacros()
+string const LaTeXFeatures::getTClassPreamble() const
{
- string macros;
-
- // always include this
- if (true || lyx)
- macros += lyx_def + '\n';
+ // the text class specific preamble
+ LyXTextClass const & tclass = textclasslist[params.textclass];
+ ostringstream tcpreamble;
- if (lyxline)
- macros += lyxline_def + '\n';
+ tcpreamble << tclass.preamble();
- if (noun) {
- macros += noun_def + '\n';
+ set<string>::const_iterator cit = layout.begin();
+ set<string>::const_iterator end = layout.end();
+ for (; cit != end; ++cit) {
+ tcpreamble << tclass[*cit].preamble();
}
- if (lyxarrow) {
- macros += lyxarrow_def + '\n';
- }
+ return tcpreamble.str().c_str();
+}
- // quotes.
- if (quotesinglbase)
- macros += quotesinglbase_def + '\n';
- if (quotedblbase)
- macros += quotedblbase_def + '\n';
- if (guilsinglleft)
- macros += guilsinglleft_def + '\n';
- if (guilsinglright)
- macros += guilsinglright_def + '\n';
- if (guillemotleft)
- macros += guillemotleft_def + '\n';
- if (guillemotright)
- macros += guillemotright_def + '\n';
-
- // Math mode
- if (boldsymbol && !amsstyle)
- macros += boldsymbol_def + '\n';
- if (binom && !amsstyle)
- macros += binom_def + '\n';
- // other
- if (NeedLyXMinipageIndent)
- macros += minipageindent_def;
- if (LyXParagraphIndent)
- macros += paragraphindent_def;
- if (NeedLyXFootnoteCode)
- macros += floatingfootnote_def;
-
- return macros;
+string const LaTeXFeatures::getLyXSGMLEntities() const
+{
+ // Definition of entities used in the document that are LyX related.
+ ostringstream entities;
+
+ if (isRequired("lyxarrow")) {
+ entities << "<!ENTITY lyxarrow \"->\">" << '\n';
+ }
+
+ return entities.str().c_str();
}
-string LaTeXFeatures::getTClassPreamble()
+string const LaTeXFeatures::getIncludedFiles(string const & fname) const
{
- // the text class specific preamble
- LyXTextClass const & tclass =
- textclasslist.TextClass(params.textclass);
- string tcpreamble = tclass.preamble();
-
- for (unsigned int i = 0; i < tclass.numLayouts(); ++i) {
- if (layout[i]) {
- tcpreamble += tclass[i].preamble();
- }
- }
+ ostringstream sgmlpreamble;
+ string const basename = OnlyPath(fname);
- return tcpreamble;
-}
+ FileMap::const_iterator end = IncludedFiles.end();
+ for (FileMap::const_iterator fi = IncludedFiles.begin();
+ fi != end; ++fi)
+ sgmlpreamble << "\n<!ENTITY " << fi->first
+ << (IsSGMLFilename(fi->second) ? " SYSTEM \"" : " \"")
+ << MakeRelPath(fi->second, basename) << "\">";
+
+ return sgmlpreamble.str().c_str();
+}
-void LaTeXFeatures::showStruct() {
+void LaTeXFeatures::showStruct() const {
lyxerr << "LyX needs the following commands when LaTeXing:"
<< "\n***** Packages:" << getPackages()
<< "\n***** Macros:" << getMacros()
{
return params;
}
+
+
+void LaTeXFeatures::getFloatDefinitions(ostream & os) const
+{
+ // 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();
+ // ostringstream floats;
+ for (; cit != end; ++cit) {
+ Floating const & fl = floatList.getType((*cit));
+
+ // For builtin floats we do nothing.
+ if (fl.builtin()) continue;
+
+ // We have to special case "table" and "figure"
+ if (fl.type() == "tabular" || fl.type() == "figure") {
+ // Output code to modify "table" or "figure"
+ // but only if builtin == false
+ // and that have to be true at this point in the
+ // function.
+ string const type = fl.type();
+ string const placement = fl.placement();
+ string const style = fl.style();
+ if (!style.empty()) {
+ os << "\\floatstyle{" << style << "}\n"
+ << "\\restylefloat{" << type << "}\n";
+ }
+ if (!placement.empty()) {
+ os << "\\floatplacement{" << type << "}{"
+ << placement << "}\n";
+ }
+ } else {
+ // The other non builtin floats.
+
+ string const type = fl.type();
+ string const placement = fl.placement();
+ string const ext = fl.ext();
+ string const within = fl.within();
+ string const style = fl.style();
+ string const name = fl.name();
+ os << "\\floatstyle{" << style << "}\n"
+ << "\\newfloat{" << type << "}{" << placement
+ << "}{" << ext << "}";
+ if (!within.empty())
+ os << "[" << within << "]";
+ os << "\n"
+ << "\\floatname{" << type << "}{"
+ << name << "}\n";
+
+ // What missing here is to code to minimalize the code
+ // output so that the same floatstyle will not be
+ // used several times, when the same style is still in
+ // effect. (Lgb)
+ }
+ }
+}
projects / lyx.git / blobdiff