* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author André Pönitz
- * \author Uwe Stöhr
+ * \author André Pönitz
+ * \author Uwe Stöhr
*
* Full author contact details are available in file CREDITS.
*/
#include "Layout.h"
#include "Lexer.h"
#include "TextClass.h"
+
#include "support/convert.h"
+#include "support/FileName.h"
#include "support/filetools.h"
#include "support/lstrings.h"
#include <vector>
#include <map>
+using namespace std;
+using namespace lyx::support;
namespace lyx {
-using std::istringstream;
-using std::ostream;
-using std::ostringstream;
-using std::string;
-using std::vector;
-using std::cerr;
-using std::endl;
-using std::find;
+// special columntypes
+extern map<char, int> special_columns;
-using support::FileName;
-using support::libFileSearch;
-using support::isStrDbl;
+map<string, vector<string> > used_packages;
-// special columntypes
-extern std::map<char, int> special_columns;
+// needed to handle encodings with babel
+bool one_language = true;
-std::map<string, vector<string> > used_packages;
+// to avoid that the babel options overwrite the documentclass options
+bool documentclass_language;
namespace {
for (; *what; ++what) {
it = find(opts.begin(), opts.end(), *what);
if (it != opts.end()) {
+ documentclass_language = true;
if (it >= position) {
target = *what;
position = it;
}
- // remove found options from the list
- opts.erase(it);
}
}
}
+void delete_opt(vector<string> & opts, char const * const * what)
+{
+ if (opts.empty())
+ return;
+
+ // remove found options from the list
+ // do this after handle_opt to avoid potential memory leaks and to be able
+ // to find in every case the last language option
+ vector<string>::iterator it;
+ for (; *what; ++what) {
+ it = find(opts.begin(), opts.end(), *what);
+ if (it != opts.end())
+ opts.erase(it);
+ }
+}
+
+
/*!
* Split a package options string (keyval format) into a vector.
* Example input:
}
+// Given is a string like "scaled=0.9", return 0.9 * 100
+string const scale_as_percentage(string const & scale)
+{
+ string::size_type pos = scale.find('=');
+ if (pos != string::npos) {
+ string value = scale.substr(pos + 1);
+ if (isStrDbl(value))
+ return convert<string>(100 * convert<double>(value));
+ }
+ // If the input string didn't match our expectations.
+ // return the default value "100"
+ return "100";
+}
+
+
void handle_package(string const & name, string const & opts)
{
vector<string> options = split_options(opts);
add_package(name, options);
- size_t pos;
string scale;
// roman fonts
h_font_sans = name;
if (!opts.empty()) {
scale = opts;
- // the option is in the form "scaled=0.9"
- // therefore cut of before the "="
- pos = scale.find("=");
- if (pos != string::npos) {
- scale.erase(0, pos + 1);
- if (isStrDbl(scale)) {
- // LyX needs the scale as integer, therfore multiply by 100
- scale = convert<string>(100 * convert<double>(scale));
- h_font_sf_scale = scale;
- }
- }
+ h_font_sf_scale = scale_as_percentage(scale);
}
}
// typewriter fonts
h_font_typewriter = name;
if (!opts.empty()) {
scale = opts;
- // the option is in the form "scaled=0.9"
- // therefore cut of before the "="
- pos = scale.find("=");
- if (pos != string::npos) {
- scale.erase(0, pos + 1);
- if (isStrDbl(scale)) {
- // LyX needs the scale as integer, therfore multiply by 100
- scale = convert<string>(100 * convert<double>(scale));
- h_font_tt_scale = scale;
- }
- }
+ h_font_tt_scale = scale_as_percentage(scale);
}
}
// font uses old-style figure
else if (name == "amsmath" || name == "amssymb")
h_use_amsmath = "1";
- else if (name == "babel")
- ; // ignore this
+ else if (name == "babel" && !opts.empty()) {
+ // check if more than one option was used - used later for inputenc
+ // in case inputenc is parsed before babel, set the encoding to auto
+ if (options.begin() != options.end() - 1) {
+ one_language = false;
+ h_inputencoding = "auto";
+ }
+ // only set the document language when there was not already one set
+ // via the documentclass options
+ // babel takes the the last language given in the documentclass options
+ // as document language. If there is no such language option, the last
+ // option of its \usepackage call is used.
+ if (documentclass_language == false) {
+ handle_opt(options, known_languages, h_language);
+ delete_opt(options, known_languages);
+ if (is_known(h_language, known_french_languages))
+ h_language = "french";
+ else if (is_known(h_language, known_german_languages))
+ h_language = "german";
+ else if (is_known(h_language, known_ngerman_languages))
+ h_language = "ngerman";
+ else if (is_known(h_language, known_russian_languages))
+ h_language = "russian";
+ else if (is_known(h_language, known_ukrainian_languages))
+ h_language = "ukrainian";
+ h_quotes_language = h_language;
+ }
+ }
else if (name == "fontenc")
; // ignore this
else if (name == "inputenc") {
// only set when there is not more than one inputenc option
// therefore check for the "," character
- if (opts.find(",") == string::npos)
+ // also only set when there is not more then one babel language option
+ if (opts.find(",") == string::npos && one_language == true)
h_inputencoding = opts;
options.clear();
} else if (name == "makeidx")
else if (t.cs() == "makeatletter") {
p.setCatCode('@', catLetter);
- h_preamble << "\\makeatletter";
}
else if (t.cs() == "makeatother") {
p.setCatCode('@', catOther);
- h_preamble << "\\makeatother";
}
- else if (t.cs() == "newcommand" || t.cs() == "renewcommand"
- || t.cs() == "providecommand") {
+ else if (t.cs() == "newcommand"
+ || t.cs() == "renewcommand"
+ || t.cs() == "providecommand"
+ || t.cs() == "newlyxcommand") {
bool star = false;
if (p.next_token().character() == '*') {
p.get_token();
else if (t.cs() == "documentclass") {
vector<string> opts = split_options(p.getArg('[', ']'));
+ handle_opt(opts, known_fontsizes, h_paperfontsize);
+ delete_opt(opts, known_fontsizes);
+ // delete "pt" at the end
+ string::size_type i = h_paperfontsize.find("pt");
+ if (i != string::npos)
+ h_paperfontsize.erase(i);
+ // to avoid that the babel options overwrite the documentclass options
+ documentclass_language = false;
handle_opt(opts, known_languages, h_language);
+ delete_opt(opts, known_languages);
if (is_known(h_language, known_french_languages))
h_language = "french";
else if (is_known(h_language, known_german_languages))
h_language = "russian";
else if (is_known(h_language, known_ukrainian_languages))
h_language = "ukrainian";
- handle_opt(opts, known_fontsizes, h_paperfontsize);
- // delete "pt" at the end
- string::size_type i = h_paperfontsize.find("pt");
- if (i != string::npos)
- h_paperfontsize.erase(i);
h_quotes_language = h_language;
h_options = join(opts, ",");
h_textclass = p.getArg('{', '}');
string opts = p.getOpt();
if (!opts.empty()) {
istringstream is(string(opts, 1));
- //cerr << "opt: " << is.str() << "\n";
is >> nargs;
}
special_columns[name[0]] = nargs;
// Force textclass if the user wanted it
if (!forceclass.empty())
h_textclass = forceclass;
- if (noweb_mode && !lyx::support::prefixIs(h_textclass, "literate-"))
+ if (noweb_mode && !prefixIs(h_textclass, "literate-"))
h_textclass.insert(0, "literate-");
FileName layoutfilename = libFileSearch("layouts", h_textclass, "layout");
if (layoutfilename.empty()) {
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