* Licence details can be found in the file COPYING.
*
* \author Pavel Sanda
+ * \author Jürgen Spitzmüller
*
* Full author contact details are available in file CREDITS.
*/
#include "PDFOptions.h"
+#include "Encoding.h"
+#include "Lexer.h"
+
#include "support/convert.h"
-#include "support/lstrings.h"
#include "support/debug.h"
-#include "Lexer.h"
+#include "support/lstrings.h"
#include <sstream>
#include <string>
+#include <algorithm>
using namespace std;
using namespace lyx::support;
&& pdfborder == x.pdfborder
&& colorlinks == x.colorlinks
&& backref == x.backref
- && pagebackref == x.pagebackref
&& pdfusetitle == x.pdfusetitle;
}
+
void PDFOptions::writeFile(ostream & os) const
{
os << "\\use_hyperref " << convert<string>(use_hyperref) << '\n';
os << "\\pdf_breaklinks " << convert<string>(breaklinks) << '\n';
os << "\\pdf_pdfborder " << convert<string>(pdfborder) << '\n';
os << "\\pdf_colorlinks " << convert<string>(colorlinks) << '\n';
- os << "\\pdf_backref " << convert<string>(backref) << '\n';
- os << "\\pdf_pagebackref " << convert<string>(pagebackref) << '\n';
+ os << "\\pdf_backref " << backref << '\n';
os << "\\pdf_pdfusetitle " << convert<string>(pdfusetitle) << '\n';
if (!pagemode.empty())
os << "\\pdf_quoted_options \"" << quoted_options << "\"\n";
}
-void PDFOptions::writeLaTeX(odocstream & os, bool hyper_required) const
+
+int PDFOptions::writeLaTeX(OutputParams & runparams, odocstream & os,
+ bool hyperref_already_provided) const
{
- if (!use_hyperref && !hyper_required)
- return;
-
+ int lines = 0;
+ // FIXME Unicode
string opt;
- opt = "\\usepackage[";
// 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
- // explicitely given
+ // explicitly given
if (pdfusetitle && title.empty() && author.empty())
opt += "pdfusetitle,";
opt += "\n ";
opt += "bookmarksnumbered=" + convert<string>(bookmarksnumbered) + ',';
opt += "bookmarksopen=" + convert<string>(bookmarksopen) + ',';
if (bookmarksopen)
- opt += "bookmarksopenlevel=" + convert<string>(bookmarksopenlevel) + ',';
+ opt += "bookmarksopenlevel="
+ + convert<string>(bookmarksopenlevel) + ',';
}
opt += "\n ";
- opt += "breaklinks=" + convert<string>(breaklinks) + ',';
+ opt += "breaklinks=" + convert<string>(breaklinks) + ',';
- opt += "pdfborder={0 0 " ;
- opt += (pdfborder ?'0':'1');
+ opt += "pdfborder={0 0 ";
+ opt += (pdfborder ? '0' : '1');
opt += "},";
- opt += "backref=" + convert<string>(backref) + ',';
- opt += "pagebackref=" + convert<string>(pagebackref) + ',';
- opt += "\n ";
- opt += "colorlinks=" + convert<string>(colorlinks) + ',';
+ opt += "backref=" + backref + ',';
+ opt += "colorlinks=" + convert<string>(colorlinks) + ',';
if (!pagemode.empty())
opt += "pdfpagemode=" + pagemode + ',';
- opt = rtrim(opt,",");
- opt += "]\n {hyperref}\n";
+
// 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 + "},";
+ hyperset += "pdftitle={" + title + "},";
if (!author.empty())
- hyperset += "\n pdfauthor={" + author + "},";
+ 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_get();
+ hyperset += quoted_options;
}
hyperset = rtrim(hyperset,",");
- if (!hyperset.empty())
- opt += "\\hypersetup{" + hyperset + "}\n ";
-
- // FIXME UNICODE
+
+ // 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;
}
lex >> colorlinks;
} else if (token == "\\pdf_backref") {
lex >> backref;
- } else if (token == "\\pdf_pagebackref") {
- lex >> pagebackref;
} else if (token == "\\pdf_pdfusetitle") {
lex >> pdfusetitle;
} else if (token == "\\pdf_pagemode") {
}
-// prepared for check
-string PDFOptions::quoted_options_get() const
+// check the string from UI
+string PDFOptions::quoted_options_check(string const str) const
{
- return quoted_options;
+ return subst(str, "\n", "");
}
+
// set implicit settings for hyperref
void PDFOptions::clear()
{
breaklinks = false;
pdfborder = false;
colorlinks = false;
- backref = false;
- pagebackref = false;
+ backref = "false";
pagemode.clear();
quoted_options.clear();
pdfusetitle = true; //in contrast with hyperref