Author: baum
Date: Thu Jan 6 21:57:16 2011
New Revision: 37138
URL: http://www.lyx.org/trac/changeset/37138
Log:
hyperref support for tex2lyx
Modified:
lyx-devel/trunk/src/tex2lyx/preamble.cpp
Modified: lyx-devel/trunk/src/tex2lyx/preamble.cpp
==============================================================================
--- lyx-devel/trunk/src/tex2lyx/preamble.cpp Thu Jan 6 19:57:49 2011
(r37137)
+++ lyx-devel/trunk/src/tex2lyx/preamble.cpp Thu Jan 6 21:57:16 2011
(r37138)
@@ -281,6 +281,28 @@
/*!
+ * Retrieve a keyval option "name={value with=sign}" named \p name from
+ * \p options and return the value.
+ * The found option is also removed from \p options.
+ */
+string process_keyval_opt(vector<string> & options, string name)
+{
+ for (size_t i = 0; i < options.size(); ++i) {
+ vector<string> option;
+ split(options[i], option, '=');
+ if (option.size() < 2)
+ continue;
+ if (option[0] == name) {
+ options.erase(options.begin() + i);
+ option.erase(option.begin());
+ return join(option, "=");
+ }
+ }
+ return "";
+}
+
+
+/*!
* Add package \p name with options \p options to used_packages.
* Remove options from \p options that we don't want to output.
*/
@@ -318,6 +340,100 @@
}
+string remove_braces(string const & value)
+{
+ if (value.empty())
+ return value;
+ if (value[0] == '{' && value[value.length()-1] == '}')
+ return value.substr(1, value.length()-2);
+ return value;
+}
+
+
+void handle_hyperref(vector<string> & options)
+{
+ // FIXME swallow inputencoding changes that might surround the
+ // hyperref setup if it was written by LyX
+ h_use_hyperref = "1";
+ // swallow "unicode=true", since LyX does always write that
+ vector<string>::iterator it =
+ find(options.begin(), options.end(), "unicode=true");
+ if (it != options.end())
+ options.erase(it);
+ it = find(options.begin(), options.end(), "pdfusetitle");
+ if (it != options.end()) {
+ h_pdf_pdfusetitle = "1";
+ options.erase(it);
+ }
+ string bookmarks = process_keyval_opt(options, "bookmarks");
+ if (bookmarks == "true")
+ h_pdf_bookmarks = "1";
+ else if (bookmarks == "false")
+ h_pdf_bookmarks = "0";
+ if (h_pdf_bookmarks == "1") {
+ string bookmarksnumbered =
+ process_keyval_opt(options, "bookmarksnumbered");
+ if (bookmarksnumbered == "true")
+ h_pdf_bookmarksnumbered = "1";
+ else if (bookmarksnumbered == "false")
+ h_pdf_bookmarksnumbered = "0";
+ string bookmarksopen =
+ process_keyval_opt(options, "bookmarksopen");
+ if (bookmarksopen == "true")
+ h_pdf_bookmarksopen = "1";
+ else if (bookmarksopen == "false")
+ h_pdf_bookmarksopen = "0";
+ if (h_pdf_bookmarksopen == "1") {
+ string bookmarksopenlevel =
+ process_keyval_opt(options,
"bookmarksopenlevel");
+ if (!bookmarksopenlevel.empty())
+ h_pdf_bookmarksopenlevel = bookmarksopenlevel;
+ }
+ }
+ string breaklinks = process_keyval_opt(options, "breaklinks");
+ if (breaklinks == "true")
+ h_pdf_breaklinks = "1";
+ else if (breaklinks == "false")
+ h_pdf_breaklinks = "0";
+ string pdfborder = process_keyval_opt(options, "pdfborder");
+ if (pdfborder == "{0 0 0}")
+ h_pdf_pdfborder = "1";
+ else if (pdfborder == "{0 0 1}")
+ h_pdf_pdfborder = "0";
+ string backref = process_keyval_opt(options, "backref");
+ if (!backref.empty())
+ h_pdf_backref = backref;
+ string colorlinks = process_keyval_opt(options, "colorlinks");
+ if (colorlinks == "true")
+ h_pdf_colorlinks = "1";
+ else if (colorlinks == "false")
+ h_pdf_colorlinks = "0";
+ string pdfpagemode = process_keyval_opt(options, "pdfpagemode");
+ if (!pdfpagemode.empty())
+ h_pdf_pagemode = pdfpagemode;
+ string pdftitle = process_keyval_opt(options, "pdftitle");
+ if (!pdftitle.empty()) {
+ h_pdf_title = remove_braces(pdftitle);
+ }
+ string pdfauthor = process_keyval_opt(options, "pdfauthor");
+ if (!pdfauthor.empty()) {
+ h_pdf_author = remove_braces(pdfauthor);
+ }
+ string pdfsubject = process_keyval_opt(options, "pdfsubject");
+ if (!pdfsubject.empty())
+ h_pdf_subject = remove_braces(pdfsubject);
+ string pdfkeywords = process_keyval_opt(options, "pdfkeywords");
+ if (!pdfkeywords.empty())
+ h_pdf_keywords = remove_braces(pdfkeywords);
+ if (!options.empty()) {
+ if (!h_pdf_quoted_options.empty())
+ h_pdf_quoted_options += ',';
+ h_pdf_quoted_options += join(options, ",");
+ options.clear();
+ }
+}
+
+
void handle_package(Parser &p, string const & name, string const & opts,
bool in_lyx_preamble)
{
@@ -464,6 +580,9 @@
else if (name == "jurabib")
h_cite_engine = "jurabib";
+ else if (name == "hyperref")
+ handle_hyperref(options);
+
else if (!in_lyx_preamble) {
if (options.empty())
h_preamble << "\\usepackage{" << name << "}";
@@ -951,6 +1070,9 @@
}
else if (t.cs() == "jurabibsetup") {
+ // FIXME p.getArg('{', '}') is most probably wrong (it
+ // does not handle nested braces).
+ // Use p.verbatim_item() instead.
vector<string> jurabibsetup =
split_options(p.getArg('{', '}'));
// add jurabibsetup to the jurabib package options
@@ -961,6 +1083,17 @@
}
}
+ else if (t.cs() == "hypersetup") {
+ vector<string> hypersetup =
+ split_options(p.verbatim_item());
+ // add hypersetup to the hyperref package options
+ handle_hyperref(hypersetup);
+ if (!hypersetup.empty()) {
+ h_preamble << "\\hypersetup{"
+ << join(hypersetup, ",") << '}';
+ }
+ }
+
else if (!t.cs().empty() && !in_lyx_preamble)
h_preamble << '\\' << t.cs();
}
