-/* 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 <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "LaTeXFeatures.h"
#include "debug.h"
#include "lyx_sty.h"
-#include "lyxrc.h"
#include "bufferparams.h"
+#include "Floating.h"
#include "FloatList.h"
#include "language.h"
#include "encoding.h"
-#include "LString.h"
+#include "support/std_sstream.h"
#include "support/filetools.h"
-#include "support/lstrings.h"
+
+using namespace lyx::support;
using lyx::textclass_type;
{}
+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))
}
-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);
}
}
-bool LaTeXFeatures::hasLanguages()
+bool LaTeXFeatures::hasLanguages() const
{
return !UsedLanguages.empty();
}
}
-set<string> LaTeXFeatures::getEncodingSet(string const & doc_encoding)
+set<string> LaTeXFeatures::getEncodingSet(string const & doc_encoding) const
{
set<string> encodings;
for (LanguageList::const_iterator it =
}
+
string const LaTeXFeatures::getPackages() const
{
ostringstream packages;
LyXTextClass const & tclass = params.getLyXTextClass();
-
//
// These are all the 'simple' includes. i.e
// packages which we just \usepackage{package}
//
if (isRequired("amsmath")
- && ! tclass.provides(LyXTextClass::amsmath)) {
+ && !tclass.provides(LyXTextClass::amsmath)
+ && params.use_amsmath != BufferParams::AMS_OFF) {
packages << "\\usepackage{amsmath}\n";
}
}
// 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))
packages << "]{natbib}\n";
}
- packages << externalPreambles;
-
return STRCONV(packages.str());
}
{
ostringstream macros;
+ 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("NeedTabularnewline"))
macros << tabularnewline_def;
+ // greyedout environment (note inset)
+ if (isRequired("lyxgreyedout"))
+ macros << lyxgreyedout_def;
+
// floats
getFloatDefinitions(macros);