* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
* \author Jean-Marc Lasgouttes
*
* Full author contact details are available in file CREDITS.
#ifndef LATEXFEATURES_H
#define LATEXFEATURES_H
-
-#include "support/std_string.h"
+#include "OutputParams.h"
+#include "support/docstring.h"
#include <set>
#include <list>
#include <map>
-class BufferParams;
-struct Language;
-/** The packages and commands that a buffer needs. This class
- contains a list<string>. Each of the LaTeX packages that a buffer needs
- should be added with void require(string const & name).
+namespace lyx {
- i.e require("amssymb")
+class Buffer;
+class BufferParams;
+class InsetLayout;
+class Language;
- To add support you should only need to require() the package name as
- packages which don't have special requirements are handled automatically.
- If your new package does need special consideration you'll need to alter
- string const getPackages() const;
- Remember to update the validate function in buffer.C and paragraph.C
- when you do so.
-*/
+/** The packages and commands that a buffer needs. This class
+ * contains a list<string>. Each of the LaTeX packages that a buffer needs
+ * should be added with void require(string const & name).
+ *
+ * i.e require("amssymb")
+ *
+ * To add support you should only need to require() the package name as
+ * packages which don't have special requirements are handled automatically.
+ * If your new package does need special consideration you'll need to alter
+ * string const getPackages() const;
+ * Remember to update the validate function in Buffer.cpp and Paragraph.cpp
+ * when you do so.
+ */
class LaTeXFeatures {
public:
- ///
- LaTeXFeatures(BufferParams const &);
+ /// Which Language package do we use?
+ enum LangPackage {
+ LANG_PACK_NONE,
+ LANG_PACK_BABEL,
+ LANG_PACK_POLYGLOSSIA,
+ LANG_PACK_CUSTOM
+ };
+ ///
+ LaTeXFeatures(Buffer const &, BufferParams const &,
+ OutputParams const &);
+ /// The color packages
+ std::string const getColorOptions() const;
+ /// The requested package options
+ std::string const getPackageOptions() const;
/// The packages needed by the document
- string const getPackages() const;
+ std::string const getPackages() const;
/// The macros definitions needed by the document
- string const getMacros() const;
- ///
- string const getBabelOptions() const;
+ docstring const getMacros() const;
+ /// Extra preamble code before babel is called
+ std::string const getBabelPresettings() const;
+ /// Extra preamble code after babel is called
+ std::string const getBabelPostsettings() const;
+ /// Do we need to pass the languages to babel directly?
+ bool needBabelLangOptions() const;
+ /// Load AMS packages when appropriate
+ std::string const loadAMSPackages() const;
/// The definitions needed by the document's textclass
- string const getTClassPreamble() const;
- /// The sgml definitions needed by the document (dobook/linuxdoc)
- string const getLyXSGMLEntities() const;
+ docstring const getTClassPreamble() const;
+ /// The language dependent definitions needed by the document's textclass
+ docstring const getTClassI18nPreamble(bool use_babel, bool use_polyglossia) const;
+ ///
+ docstring const getTClassHTMLStyles() const;
+ ///
+ docstring const getTClassHTMLPreamble() const;
+ /// The sgml definitions needed by the document (docbook)
+ docstring const getLyXSGMLEntities() const;
/// The SGML Required to include the files added with includeFile();
- string const getIncludedFiles(string const & fname) const;
+ docstring const getIncludedFiles(std::string const & fname) const;
/// Include a file for use with the SGML entities
- void includeFile(string const & key, string const & name);
+ void includeFile(docstring const & key, std::string const & name);
/// The float definitions.
- void getFloatDefinitions(std::ostream & os) const;
+ void getFloatDefinitions(odocstream & os) const;
/// Print requirements to lyxerr
void showStruct() const;
///
- void addExternalPreamble(string const &);
- /// Provide a string name-space to the requirements
- void require(string const & name);
- /// Is the package required?
- bool isRequired(string const & name) const;
- ///
- void useFloat(string const & name);
+ void addPreambleSnippet(std::string const & snippet,
+ bool allowdupes = false);
+ ///
+ std::string getPreambleSnippets() const;
+ ///
+ void addCSSSnippet(std::string const &);
+ ///
+ std::string getCSSSnippets() const;
+ /// Add a feature name requirements
+ void require(std::string const & name);
+ /// Add a set of feature names requirements
+ void require(std::set<std::string> const & names);
+ /// Is the (required) package available?
+ static bool isAvailable(std::string const & name);
+ /// Has the package been required?
+ bool isRequired(std::string const & name) const;
+ /** Is this feature already provided
+ * e.g. by the document class?
+ */
+ bool isProvided(std::string const & name) const;
+ /** Is it necessary to load the package? This is true if
+ isRequired is true and the feature is not already provided
+ */
+ bool mustProvide(std::string const & name) const;
+ ///
+ void useFloat(std::string const & name, bool subfloat = false);
///
void useLanguage(Language const *);
///
bool hasLanguages() const;
+ /// check if all used languages are supported by polyglossia
+ bool hasOnlyPolyglossiaLanguages() const;
+ /// check if a language is supported only by polyglossia
+ bool hasPolyglossiaExclusiveLanguages() const;
///
- string getLanguages() const;
+ std::string getBabelLanguages() const;
///
- std::set<string> getEncodingSet(string const & doc_encoding) const;
+ std::map<std::string, std::string> getPolyglossiaLanguages() const;
///
- void useLayout(string const & lyt);
+ std::set<std::string> getEncodingSet(std::string const & doc_encoding) const;
+ ///
+ void getFontEncodings(std::vector<std::string> & encodings) const;
+ ///
+ void useLayout(docstring const & lyt);
+ ///
+ void useInsetLayout(InsetLayout const & lay);
+ ///
+ Buffer const & buffer() const;
+ ///
+ void setBuffer(Buffer const &);
///
BufferParams const & bufferParams() const;
- /// the return value is dependent upon both LyXRC and LaTeXFeatures.
- bool useBabel() const;
+ /** Which language package do we require? \p englishbabel determines
+ * if we require babel even if English is the only language.
+ */
+ LangPackage langPackage() const;
+ /// Convenience function to test if we use babel
+ bool useBabel() const { return langPackage() == LANG_PACK_BABEL; }
+ /// Convenience function to test if we use polyglossia
+ bool usePolyglossia() const { return langPackage() == LANG_PACK_POLYGLOSSIA; }
+ /// are we in a float?
+ bool inFloat() const { return in_float_; }
+ /// are we in a float?
+ void inFloat(bool const b) { in_float_ = b; }
+ /// Runparams that will be used for exporting this file.
+ OutputParams const & runparams() const { return runparams_; }
+ /// Resolve alternatives like "esint|amsmath|wasysym"
+ void resolveAlternatives();
+ ///
+ void setHTMLTitle(docstring const & t) { htmltitle_ = t; }
+ ///
+ docstring const & htmlTitle() const { return htmltitle_; }
private:
- std::list<string> usedLayouts;
-
- /// Static preamble bits from the external material insets
- typedef std::list<string> FeaturesList;
///
- FeaturesList features;
+ void useLayout(docstring const &, int);
///
- FeaturesList preamble_snippets;
+ std::list<docstring> usedLayouts_;
+ ///
+ std::list<docstring> usedInsetLayouts_;
+ /// The features that are needed by the document
+ typedef std::set<std::string> Features;
+ ///
+ Features features_;
+ /// Static preamble bits, from external templates, or anywhere else
+ typedef std::list<std::string> SnippetList;
+ ///
+ SnippetList preamble_snippets_;
+ ///
+ SnippetList css_snippets_;
///
typedef std::set<Language const *> LanguageList;
+ /// used languages (only those that are supported by babel)
+ LanguageList UsedLanguages_;
///
- LanguageList UsedLanguages;
+ typedef std::map<std::string, bool> UsedFloats;
///
- typedef std::set<string> UsedFloats;
+ UsedFloats usedFloats_;
///
- UsedFloats usedFloats;
+ typedef std::map<docstring, std::string> FileMap;
///
- typedef std::map<string , string> FileMap;
+ FileMap IncludedFiles_;
+ /** Buffer of the file being processed.
+ * This may be a child buffer of the to-be-exported file and
+ * therefore may not be the buffer that belongs to params_.
+ * Only needed by InsetInclude::validate().
+ */
+ Buffer const * buffer_;
///
- FileMap IncludedFiles;
+ BufferParams const & params_;
+ /** Some insets need to know details about the to-be-produced file
+ * in validate().
+ */
+ OutputParams const & runparams_;
///
+ bool in_float_;
///
- BufferParams const & params;
+ docstring htmltitle_;
};
+
+} // namespace lyx
+
#endif