* GuiToolbar.cpp:

[lyx.git] / src / BufferParams.cpp

diff --git a/src/BufferParams.cpp b/src/BufferParams.cpp
index 4e7952e7a16e4c1b942955979794a39cde58a40e..9c6a0e2926450b60b35c1769799797fb37c45999 100644 (file)
--- a/src/BufferParams.cpp
+++ b/src/BufferParams.cpp
@@ -906,6 +906,11 @@ void BufferParams::validate(LaTeXFeatures & features) const
 
        if (pdfoptions().use_hyperref)
                features.require("hyperref");
+
+       if (language->lang() == "vietnamese")
+               features.require("vietnamese");
+       else if (language->lang() == "japanese")
+               features.require("japanese");
 }
 
 
@@ -998,12 +1003,12 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                                language_options << ',';
                        language_options << language->babel();
                }
-               // when Vietnamese is used, babel must directly be loaded with the
+               // if Vietnamese is used, babel must directly be loaded with the
                // language options, not in the class options, see
                // http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg129417.html
                size_t viet = language_options.str().find("vietnam");
                // viet = string::npos when not found
-               // when Japanese is used, babel must directly be loaded with the
+               // if Japanese is used, babel must directly be loaded with the
                // language options, not in the class options, see
                // http://bugzilla.lyx.org/show_bug.cgi?id=4597#c4
                size_t japan = language_options.str().find("japanese");
@@ -1221,11 +1226,16 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
                texrow.newline();
        }
 
-       // If we use jurabib, we have to call babel here.
-       if (use_babel && features.isRequired("jurabib")) {
-               os << from_ascii(babelCall(language_options.str()))
+       // If we use hyperref, jurabib, japanese, or vietnamese, we have to call babel here.
+       if (use_babel
+               && (features.isRequired("jurabib")
+                       || features.isRequired("hyperref")
+                       || features.isRequired("vietnamese")
+                       || features.isRequired("japanese") ) ) {
+               // FIXME UNICODE
+               os << from_utf8(babelCall(language_options.str()))
                   << '\n'
-                  << from_ascii(features.getBabelOptions());
+                  << from_utf8(features.getBabelOptions());
                texrow.newline();
        }
 
@@ -1237,28 +1247,6 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
        // Line spacing
        lyxpreamble += from_utf8(spacing().writePreamble(tclass.provides("SetSpace")));
 
-       // We try to load babel late, in case it interferes with other
-       // packages. But some packages also need babel to be loaded
-       // before, e.g. jurabib has to be called after babel. So load
-       // babel after the optional packages but before the
-       // user-defined preamble. This allows the users to redefine
-       // babel commands, e.g. to translate the word "Index" to the
-       // German "Stichwortverzeichnis". For more infos why this
-       // place was chosen, see
-       // http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg128425.html
-       // If you encounter problems, you can shift babel to its old
-       // place behind the user-defined preamble. But in this case
-       // you must change the Vietnamese support from currently
-       // "\usepackage[vietnamese]{babel}" to:
-       // \usepackage{vietnamese}
-       // \usepackage{babel}
-       // because vietnamese must be loaded before hyperref
-       if (use_babel && !features.isRequired("jurabib")) {
-               // FIXME UNICODE
-               lyxpreamble += from_utf8(babelCall(language_options.str())) + '\n';
-               lyxpreamble += from_utf8(features.getBabelOptions());
-       }
-
        // PDF support.
        // * Hyperref manual: "Make sure it comes last of your loaded
        //   packages, to give it a fighting chance of not being over-written,
@@ -1356,6 +1344,18 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
        else
                lyxpreamble += '\n' + atlyxpreamble;
 
+       // We try to load babel late, in case it interferes
+       // with other packages.
+       // Jurabib and Hyperref have to be called after babel, though.
+       if (use_babel && !features.isRequired("jurabib")
+           && !features.isRequired("hyperref")
+           && !features.isRequired("vietnamese")
+           && !features.isRequired("japanese")) {
+               // FIXME UNICODE
+               lyxpreamble += from_utf8(babelCall(language_options.str())) + '\n';
+               lyxpreamble += from_utf8(features.getBabelOptions()) + '\n';
+       }
+
        int const nlines =
                int(count(lyxpreamble.begin(), lyxpreamble.end(), '\n'));
        for (int j = 0; j != nlines; ++j) {
@@ -1425,7 +1425,7 @@ bool BufferParams::setBaseClass(string const & classname)
                                "textclass is selected from the document settings dialog."),
                        from_utf8(classname));
                frontend::Alert::error(_("Document class not found"), s);
-               bcl.addDefaultClass(classname);
+               bcl.addEmptyClass(classname);
        }
 
        if (bcl[classname].load()) {
@@ -1759,12 +1759,12 @@ string BufferParams::babelCall(string const & lang_opts) const
        // other languages are used (lang_opts is then empty)
        if (lang_opts.empty())
                return string();
-       // when Vietnamese is used, babel must directly be loaded with the
+       // If Vietnamese is used, babel must directly be loaded with the
        // language options, see
        // http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg129417.html
        size_t viet = lang_opts.find("vietnam");
        // viet = string::npos when not found
-       // when Japanese is used, babel must directly be loaded with the
+       // If Japanese is used, babel must directly be loaded with the
        // language options, see
        // http://bugzilla.lyx.org/show_bug.cgi?id=4597#c4
        size_t japan = lang_opts.find("japanese");
@@ -1789,7 +1789,7 @@ void BufferParams::writeEncodingPreamble(odocstream & os,
                set<string> encodings =
                        features.getEncodingSet(doc_encoding);
 
-               // When the encodings EUC-JP-plain, JIS-plain, or SJIS-plainare used, the
+               // If the encodings EUC-JP-plain, JIS-plain, or SJIS-plain are used, the
                // package inputenc must be omitted. Therefore set the encoding to empty.
                // see http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg129680.html
                if (doc_encoding == "EUC-JP-plain" || doc_encoding == "JIS-plain" ||