]> git.lyx.org Git - lyx.git/blobdiff - src/tex2lyx/preamble.cpp
tex2lyx/text.cpp: take care of the brace pair after comment environments that are...
[lyx.git] / src / tex2lyx / preamble.cpp
index 4f242c9eecb9f7c879446a5079e3d63615a7187d..0a8f577b36bfb8c9c39c1cbcffe5c2c72a75855e 100644 (file)
 
 #include "tex2lyx.h"
 
+#include "LayoutFile.h"
 #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;
-
-using support::FileName;
-using support::libFileSearch;
-using support::isStrDbl;
-
 // special columntypes
-extern std::map<char, int> special_columns;
+extern map<char, int> special_columns;
 
-std::map<string, vector<string> > used_packages;
+map<string, vector<string> > used_packages;
 
 // needed to handle encodings with babel
 bool one_language = true;
@@ -232,7 +224,7 @@ string const scale_as_percentage(string const & scale)
                        return convert<string>(100 * convert<double>(value));
        }
        // If the input string didn't match our expectations.
-       // return the default value "100" 
+       // return the default value "100"
        return "100";
 }
 
@@ -246,6 +238,7 @@ void handle_package(string const & name, string const & opts)
        // roman fonts
        if (is_known(name, known_roman_fonts))
                h_font_roman = name;
+
        if (name == "fourier") {
                h_font_roman = "utopia";
                // when font uses real small capitals
@@ -254,8 +247,10 @@ void handle_package(string const & name, string const & opts)
        }
        if (name == "mathpazo")
                h_font_roman = "palatino";
+
        if (name == "mathptmx")
                h_font_roman = "times";
+
        // sansserif fonts
        if (is_known(name, known_sans_fonts)) {
                h_font_sans = name;
@@ -278,6 +273,7 @@ void handle_package(string const & name, string const & opts)
 
        else if (name == "amsmath" || name == "amssymb")
                h_use_amsmath = "1";
+
        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
@@ -308,19 +304,37 @@ void handle_package(string const & name, string const & opts)
        }
        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
                // also only set when there is not more then one babel language option
                if (opts.find(",") == string::npos && one_language == true)
-                       h_inputencoding = opts;
+                       if (opts == "ascii")
+                               //change ascii to auto to be in the unicode range, see
+                               //http://bugzilla.lyx.org/show_bug.cgi?id=4719
+                               h_inputencoding = "auto";
+                       else
+                               h_inputencoding = opts;
                options.clear();
-       } else if (name == "makeidx")
+       }
+       else if (name == "makeidx")
                ; // ignore this
+
        else if (name == "verbatim")
                ; // ignore this
+
+       else if (name == "color")
+               // with the following command this package is only loaded when needed for
+               // undefined colors, since we only support the predefined colors
+               h_preamble << "\\@ifundefined{definecolor}\n {\\usepackage{color}}{}\n";
+
        else if (name == "graphicx")
                ; // ignore this
+
+       else if (name == "setspace")
+               ; // ignore this
+
        else if (is_known(name, known_languages)) {
                if (is_known(name, known_french_languages))
                        h_language = "french";
@@ -335,8 +349,8 @@ void handle_package(string const & name, string const & opts)
                else
                        h_language = name;
                h_quotes_language = h_language;
-
-       else if (name == "natbib") {
+       }
+       else if (name == "natbib") {
                h_cite_engine = "natbib_authoryear";
                vector<string>::iterator it =
                        find(options.begin(), options.end(), "authoryear");
@@ -349,15 +363,16 @@ void handle_package(string const & name, string const & opts)
                                options.erase(it);
                        }
                }
-       } else if (name == "jurabib") {
+       }
+       else if (name == "jurabib")
                h_cite_engine = "jurabib";
-       } else if (options.empty())
+
+       else if (options.empty())
                h_preamble << "\\usepackage{" << name << "}\n";
        else {
                h_preamble << "\\usepackage[" << opts << "]{" << name << "}\n";
                options.clear();
        }
-
        // We need to do something with the options...
        if (!options.empty())
                cerr << "Ignoring options '" << join(options, ",")
@@ -414,7 +429,8 @@ void end_preamble(ostream & os, TextClass const & /*textclass*/)
 
 } // anonymous namespace
 
-TextClass const parse_preamble(Parser & p, ostream & os, string const & forceclass)
+void parse_preamble(Parser & p, ostream & os, 
+       string const & forceclass, TeX2LyXDocClass & tc)
 {
        // initialize fixed types
        special_columns['D'] = 3;
@@ -470,8 +486,10 @@ TextClass const parse_preamble(Parser & p, ostream & os, string const & forcecla
                        p.setCatCode('@', catOther);
                }
 
-               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();
@@ -625,15 +643,32 @@ TextClass const parse_preamble(Parser & p, ostream & os, string const & forcecla
                else if (t.cs() == "setlength") {
                        string const name = p.verbatim_item();
                        string const content = p.verbatim_item();
-                       // Is this correct?
-                       if (name == "parskip")
-                               h_paragraph_separation = "skip";
-                       else if (name == "parindent")
-                               h_paragraph_separation = "skip";
-                       else
+                       // the paragraphs are only not indented when \parindent is set to zero
+                       if (name == "\\parindent" && content != "") {
+                               if (content[0] == '0')
+                                       h_paragraph_separation = "skip";
+                       } else if (name == "\\parskip") {
+                               if (content == "\\smallskipamount")
+                                       h_defskip = "smallskip";
+                               else if (content == "\\medskipamount")
+                                       h_defskip = "medskip";
+                               else if (content == "\\bigskipamount")
+                                       h_defskip = "bigskip";
+                               else
+                                       h_defskip = content;
+                       } else
                                h_preamble << "\\setlength{" << name << "}{" << content << "}";
                }
 
+               else if (t.cs() =="onehalfspacing")
+                       h_spacing = "onehalf";
+
+               else if (t.cs() =="doublespacing")
+                       h_spacing = "double";
+
+               else if (t.cs() =="setstretch")
+                       h_spacing = "other " + p.verbatim_item();
+
                else if (t.cs() == "begin") {
                        string const name = p.getArg('{', '}');
                        if (name == "document")
@@ -660,22 +695,20 @@ TextClass const parse_preamble(Parser & p, ostream & os, string const & forcecla
        // 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()) {
                cerr << "Error: Could not find layout file for textclass \"" << h_textclass << "\"." << endl;
                exit(1);
        }
-       TextClass textclass;
-       textclass.read(layoutfilename);
+       tc.read(layoutfilename);
        if (h_papersides.empty()) {
                ostringstream ss;
-               ss << textclass.sides();
+               ss << tc.sides();
                h_papersides = ss.str();
        }
-       end_preamble(os, textclass);
-       return textclass;
+       end_preamble(os, tc);
 }
 
 // }])