#include "PDFOptions.h"
#include "Encoding.h"
+#include "LaTeXFeatures.h"
#include "Lexer.h"
#include "OutputParams.h"
#include "texstream.h"
opt += runparams.hyperref_driver + ",";
// Since LyX uses unicode, also set the PDF strings to unicode strings
- // with the hyperref option "unicode". (With Xe/LuaTeX and pTeX,
- // unicode=true is the default, with Japanese (platex), the option
- // leads to errors (even if the input encoding is UTF-8).)
- if (!runparams.isFullUnicode() && !runparams.use_japanese)
+ // with the hyperref option "unicode". This is only needed with pdflatex.
+ // As of 2021/02/04, unicode=true is default.
+ if (!LaTeXFeatures::isAvailable("hyperref-2021/02/04")
+ && !runparams.isFullUnicode() && !runparams.use_japanese)
opt += "unicode=true,";
// only use the hyperref settings if hyperref is enabled by the user
// explicitly given
if (pdfusetitle && title.empty() && author.empty())
opt += "pdfusetitle,";
- opt += "\n ";
+ if (!opt.empty())
+ opt += "\n ";
opt += "bookmarks=" + convert<string>(bookmarks) + ',';
if (bookmarks) {
opt += "bookmarksnumbered=" + convert<string>(bookmarksnumbered) + ',';
opt += "bookmarksopenlevel="
+ convert<string>(bookmarksopenlevel) + ',';
}
- opt += "\n ";
+ if (!opt.empty())
+ opt += "\n ";
opt += "breaklinks=" + convert<string>(breaklinks) + ',';
opt += "pdfborder={0 0 ";
opt += (pdfborder ? '0' : '1');
// this if the current input encoding does not support a character.
// FIXME: don't use \inputencoding if "inputenc" is not loaded (#9839).
if (need_unicode && enc && enc->iconvName() != "UTF-8") {
- if (runparams.flavor != FLAVOR::XETEX)
+ if (runparams.flavor != Flavor::XeTeX)
os << "\\inputencoding{utf8}\n";
os << setEncoding("UTF-8");
}
os << from_utf8(opt);
if (need_unicode && enc && enc->iconvName() != "UTF-8") {
os << setEncoding(enc->iconvName());
- if (runparams.flavor != FLAVOR::XETEX)
+ if (runparams.flavor != Flavor::XeTeX)
os << "\\inputencoding{" << from_ascii(enc->latexName()) << "}\n";
}
}