prepare Qt 5.6 builds

[lyx.git] / src / LaTeXFeatures.h

diff --git a/src/LaTeXFeatures.h b/src/LaTeXFeatures.h
index 5b0ff9aaf02104b0a13c6be0122f486e9e8f3e8e..0d417bd9d2a02d9c233b546b25ec78f80fa2dcf9 100644 (file)
--- a/src/LaTeXFeatures.h
+++ b/src/LaTeXFeatures.h
@@ -43,11 +43,20 @@ class Language;
  */
 class LaTeXFeatures {
 public:
+       /// 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
        std::string const getPackages() const;
        /// The macros definitions needed by the document
@@ -56,8 +65,10 @@ public:
        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? 
+       /// 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
        docstring const getTClassPreamble() const;
        /// The language dependent definitions needed by the document's textclass
@@ -80,19 +91,24 @@ public:
        void addPreambleSnippet(std::string const &);
        ///
        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);
-       /// Which of the required packages are installed?
-       static void getAvailable();
        /// 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 it necessary to load the package? This is true if
-          isRequired is true and the feature is not provided by the
-          textclass.
+       /** 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;
        ///
@@ -102,14 +118,18 @@ public:
        ///
        bool hasLanguages() const;
        /// check if all used languages are supported by polyglossia
-       bool hasPolyglossiaLanguages() const;
+       bool hasOnlyPolyglossiaLanguages() const;
+       /// check if a language is supported only by polyglossia
+       bool hasPolyglossiaExclusiveLanguages() const;
        ///
-       std::string getLanguages() const;
+       std::string getBabelLanguages() const;
        ///
        std::map<std::string, std::string> getPolyglossiaLanguages() const;
        ///
        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);
@@ -119,22 +139,30 @@ public:
        void setBuffer(Buffer const &);
        ///
        BufferParams const & bufferParams() const;
-       /// the return value is dependent upon both LyXRC and LaTeXFeatures.
-       bool useBabel() const;
-       ///
-       bool usePolyglossia() 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:
+       ///
+       void useLayout(docstring const &, int);
        ///
        std::list<docstring> usedLayouts_;
        ///
@@ -147,10 +175,8 @@ private:
        typedef std::list<std::string> SnippetList;
        ///
        SnippetList preamble_snippets_;
-       /// The available (required) packages
-       typedef std::set<std::string> Packages;
        ///
-       static Packages packages_;
+       SnippetList css_snippets_;
        ///
        typedef std::set<Language const *> LanguageList;
        /// used languages (only those that are supported by babel)