- if (!use_hyperref) return ;
-
- string opt;
-
- opt = "\\usepackage[";
- if (!title.empty())
- opt += "pdftitle={" + title + "},\n";
- if (!author.empty())
- opt += "pdfauthor={" + author + "},\n";
- if (!subject.empty())
- opt += "pdfsubject={" + subject + "},\n";
- if (!keywords.empty())
- opt += "pdfkeywords={" + keywords + "},\n";
-
- opt += "bookmarks=" + convert<string>(bookmarks) + ',';
- if (bookmarks) {
- opt += "bookmarksnumbered=" +
- convert<string>(bookmarksnumbered) + ',';
- opt += "bookmarksopen=" +
- convert<string>(bookmarksopen) + ',';
-
- if (bookmarksopen && !bookmarksopenlevel.empty())
- opt += "bookmarksopennumbered=" +
- bookmarksopenlevel + ',';
- }
-
- opt += "breaklinks=" + convert<string>(breaklinks) + ',';
-
- opt += "pdfborder={0 0 " ;
- opt += (pdfborder ?'1':'0');
- opt += "},\n";
-
- opt += "colorlinks=" + convert<string>(colorlinks) + ',';
- opt += "backref=" + convert<string>(backref) + ',';
- opt += "pagebackref=" + convert<string>(pagebackref) + ',';
-
- if (!pagemode.empty())
- opt += "pdfpagemode=" + pagemode + ',';
- opt += quoted_options_get();
-
- opt = support::rtrim(opt,",");
- opt += "]{hyperref}\n";
-
- // FIXME UNICODE
- os << from_utf8(opt);
+ int lines = 0;
+ // FIXME Unicode
+ string opt;
+
+ // since LyX uses unicode, also set the PDF strings to unicode strings with the
+ // hyperref option "unicode"
+ opt += "unicode=true, ";
+
+ // try to extract author and title from document when none is
+ // explicitly given
+ if (pdfusetitle && title.empty() && author.empty())
+ opt += "pdfusetitle,";
+ opt += "\n ";
+
+ opt += "bookmarks=" + convert<string>(bookmarks) + ',';
+ if (bookmarks) {
+ opt += "bookmarksnumbered=" + convert<string>(bookmarksnumbered) + ',';
+ opt += "bookmarksopen=" + convert<string>(bookmarksopen) + ',';
+ if (bookmarksopen)
+ opt += "bookmarksopenlevel="
+ + convert<string>(bookmarksopenlevel) + ',';
+ }
+ opt += "\n ";
+ opt += "breaklinks=" + convert<string>(breaklinks) + ',';
+
+ opt += "pdfborder={0 0 ";
+ opt += (pdfborder ? '0' : '1');
+ opt += "},";
+
+ opt += "backref=" + backref + ',';
+ opt += "colorlinks=" + convert<string>(colorlinks) + ',';
+ if (!pagemode.empty())
+ opt += "pdfpagemode=" + pagemode + ',';
+
+
+
+ // load the pdftitle etc. as hypersetup, otherwise you'll get
+ // LaTeX-errors when using non-latin characters
+ string hyperset;
+ if (!title.empty())
+ hyperset += "pdftitle={" + title + "},";
+ if (!author.empty())
+ hyperset += "\n pdfauthor={" + author + "},";
+ if (!subject.empty())
+ hyperset += "\n pdfsubject={" + subject + "},";
+ if (!keywords.empty())
+ hyperset += "\n pdfkeywords={" + keywords + "},";
+ if (!quoted_options.empty()){
+ hyperset += "\n ";
+ hyperset += quoted_options;
+ }
+ hyperset = rtrim(hyperset,",");
+
+ // check if the hyperref settings use an encoding that exceeds
+ // ours. If so, we have to switch to utf8.
+ Encoding const * const enc = runparams.encoding;
+ docstring const hs = from_utf8(hyperset);
+ bool need_unicode = false;
+ if (enc) {
+ for (size_t n = 0; n < hs.size(); ++n) {
+ if (enc->latexChar(hs[n], true) != docstring(1, hs[n]))
+ need_unicode = true;
+ }
+ }
+
+ // use in \\usepackage parameter as not all options can be handled inside \\hypersetup
+ if (!hyperref_already_provided) {
+ opt = rtrim(opt, ",");
+ opt = "\\usepackage[" + opt + "]\n {hyperref}\n";
+
+ if (!hyperset.empty())
+ opt += "\\hypersetup{" + hyperset + "}\n";
+ } else
+ // only in case hyperref is already loaded by the current text class
+ // try to put it into hyperset
+ //
+ // FIXME: this still does not fix the cases where hyperref is loaded
+ // and the option is active only when part of usepackage parameter
+ // (e.g. pdfusetitle).
+ {
+ opt = "\\hypersetup{" + opt + hyperset + "}\n";
+ }
+
+ lines = int(count(opt.begin(), opt.end(), '\n'));
+
+ // hyperref expects utf8!
+ if (need_unicode && enc && enc->iconvName() != "UTF-8") {
+ os << "\\inputencoding{utf8}\n"
+ << setEncoding("UTF-8");
+ ++lines;
+ }
+ os << from_utf8(opt);
+ if (need_unicode && enc && enc->iconvName() != "UTF-8") {
+ os << setEncoding(enc->iconvName())
+ << "\\inputencoding{" << from_ascii(enc->latexName()) << "}\n";
+ ++lines;
+ }
+ return lines;