RCS case is more complicated

[lyx.git] / src / BufferParams.cpp

diff --git a/src/BufferParams.cpp b/src/BufferParams.cpp
index 1d4bcd5049188baa0356213cda6dc9c99f0fed80..71601d58171c3a7f79b6dfb888fb3c5a2ffe289b 100644 (file)
--- a/src/BufferParams.cpp
+++ b/src/BufferParams.cpp
@@ -363,6 +363,7 @@ BufferParams::BufferParams()
        use_amsmath = package_auto;
        use_esint = package_auto;
        use_mhchem = package_auto;
+       use_mathdots = package_auto;
        cite_engine_ = ENGINE_BASIC;
        use_bibtopic = false;
        use_indices = false;
@@ -555,19 +556,19 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                // We assume that a tex class exists for local or unknown layouts so this warning
                // will only be given for system layouts.
                if (!baseClass()->isTeXClassAvailable()) {
-                       docstring desc = 
+                       docstring const desc = 
                                translateIfPossible(from_utf8(baseClass()->description()));
+                       docstring const prereqs = from_utf8(baseClass()->prerequisites());
                        docstring const msg =
                                bformat(_("The selected document class\n"
                                                 "\t%1$s\n"
                                                 "requires external files that are not available.\n"
-                                                "The document class can still be used, but LyX\n"
-                                                "will not be able to produce output until the\n"
-                                                "following prerequisites are installed:\n"
+                                                "The document class can still be used, but the\n"
+                                                "document cannot be compiled until the following\n"
+                                                "prerequisites are installed:\n"
                                                 "\t%2$s\n"
                                                 "See section 3.1.2.2 of the User's Guide for\n"
-                                                "more information."), 
-                                                desc, from_utf8(baseClass()->prerequisites()));
+                                                "more information."), desc, prereqs);
                        frontend::Alert::warning(_("Document class not available"),
                                       msg);
                }
@@ -670,6 +671,10 @@ string BufferParams::readToken(Lexer & lex, string const & token,
                int usemhchem;
                lex >> usemhchem;
                use_mhchem = packagetranslator().find(usemhchem);
+       } else if (token == "\\use_mathdots") {
+               int usemathdots;
+               lex >> usemathdots;
+               use_mathdots = packagetranslator().find(usemathdots);
        } else if (token == "\\cite_engine") {
                string engine;
                lex >> engine;
@@ -969,6 +974,7 @@ void BufferParams::writeFile(ostream & os) const
           << "\n\\use_amsmath " << use_amsmath
           << "\n\\use_esint " << use_esint
           << "\n\\use_mhchem " << use_mhchem
+          << "\n\\use_mathdots " << use_mathdots
           << "\n\\cite_engine " << citeenginetranslator().find(cite_engine_)
           << "\n\\use_bibtopic " << convert<string>(use_bibtopic)
           << "\n\\use_indices " << convert<string>(use_indices)
@@ -1135,6 +1141,8 @@ void BufferParams::validate(LaTeXFeatures & features) const
                features.require("esint");
        if (use_mhchem == package_on)
                features.require("mhchem");
+       if (use_mathdots == package_on)
+               features.require("mathdots");
 
        // Document-level line spacing
        if (spacing().getSpace() != Spacing::Single && !spacing().isDefault())
@@ -1288,7 +1296,7 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                features.useLanguage(default_language);
 
        ostringstream language_options;
-       bool const use_babel = features.useBabel();
+       bool const use_babel = features.useBabel() && !tclass.provides("babel");
        if (use_babel) {
                language_options << features.getLanguages();
                if (!language->babel().empty()) {
@@ -1775,7 +1783,9 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                texrow.newlines(lines);
                // set back for the rest
                lyxpreamble.clear();
-       }
+       } else if (features.isRequired("nameref"))
+               // hyperref loads this automatically
+               lyxpreamble += "\\usepackage{nameref}\n";
 
        // Will be surrounded by \makeatletter and \makeatother when not empty
        docstring atlyxpreamble;