Add lookup for standard location of hunspell dictionaries of Debian packages

[lyx.git] / src / LaTeXFeatures.h

diff --git a/src/LaTeXFeatures.h b/src/LaTeXFeatures.h
index 3b1cc89d646233a5c202c6d48249b6083aa50df4..be00847f7e80f60b2c5b6755281a588b20d7dea0 100644 (file)
--- a/src/LaTeXFeatures.h
+++ b/src/LaTeXFeatures.h
@@ -43,6 +43,13 @@ 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 &);
@@ -94,9 +101,12 @@ public:
        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;
        ///
@@ -106,9 +116,11 @@ 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;
        ///
@@ -123,10 +135,14 @@ 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?
@@ -141,6 +157,8 @@ public:
        docstring const & htmlTitle() const { return htmltitle_; }
 
 private:
+       ///
+       void useLayout(docstring const &, int);
        ///
        std::list<docstring> usedLayouts_;
        ///