]> git.lyx.org Git - lyx.git/blobdiff - src/buffer.C
Fix paragraph spacing
[lyx.git] / src / buffer.C
index e0c1fb8124bb7e94d935773e1b8a695725487bec..67d895c460b4c7c1058202fdde62755e360440dd 100644 (file)
@@ -55,7 +55,7 @@
 #include "insets/insetlabel.h"
 #include "insets/insetref.h"
 #include "insets/inseturl.h"
-#include "insets/insetinfo.h"
+#include "insets/insetnote.h"
 #include "insets/insetquotes.h"
 #include "insets/insetlatexaccent.h"
 #include "insets/insetbib.h" 
 #include "insets/insetmarginal.h"
 #include "insets/insetminipage.h"
 #include "insets/insetfloat.h"
-#include "insets/insetlist.h"
 #include "insets/insettabular.h"
+#if 0
 #include "insets/insettheorem.h"
+#include "insets/insetlist.h"
+#endif
 #include "insets/insetcaption.h"
 #include "insets/insetfloatlist.h"
+#include "support/textutils.h"
 #include "support/filetools.h"
 #include "support/path.h"
 #include "support/os.h"
 #include "BufferView.h"
 #include "ParagraphParameters.h"
 
-using std::stringstream;
 using std::ostream;
 using std::ofstream;
 using std::ifstream;
@@ -127,7 +129,7 @@ extern LyXAction lyxaction;
 
 namespace {
 
-const int LYX_FORMAT = 218;
+const int LYX_FORMAT = 220;
 
 } // namespace anon
 
@@ -198,7 +200,7 @@ pair<Buffer::LogType, string> const Buffer::getLogName(void) const
 
        string path = OnlyPath(filename);
 
-       if (lyxrc.use_tempdir || (IsDirWriteable(path) < 1))
+       if (lyxrc.use_tempdir || !IsDirWriteable(path))
                path = tmppath;
 
        string const fname = AddName(path,
@@ -207,7 +209,7 @@ pair<Buffer::LogType, string> const Buffer::getLogName(void) const
        string const bname =
                AddName(path, OnlyFilename(
                        ChangeExtension(filename,
-                                       formats.Extension("literate") + ".out")));
+                                       formats.extension("literate") + ".out")));
 
        // If no Latex log or Build log is newer, show Build log
 
@@ -278,6 +280,31 @@ void Buffer::setFileName(string const & newfile)
 }
 
 
+// We'll remove this later. (Lgb)
+namespace {
+
+string last_inset_read;
+
+#ifndef NO_COMPABILITY
+struct ErtComp 
+{
+       ErtComp() : active(false), in_tabular(false) {
+       }
+       string contents;
+       bool active;
+       bool in_tabular;
+};
+
+std::stack<ErtComp> ert_stack;
+ErtComp ert_comp;
+#endif
+
+} // anon
+
+
+#warning And _why_ is this here? (Lgb)
+int unknown_layouts;
+
 // candidate for move to BufferView
 // (at least some parts in the beginning of the func)
 //
@@ -288,84 +315,105 @@ void Buffer::setFileName(string const & newfile)
 // Returns false if "\the_end" is not read for formats >= 2.13. (Asger)
 bool Buffer::readLyXformat2(LyXLex & lex, Paragraph * par)
 {
+       unknown_layouts = 0;
+#ifndef NO_COMPABILITY
+       ert_comp.contents.erase();
+       ert_comp.active = false;
+       ert_comp.in_tabular = false;
+#endif
        int pos = 0;
        Paragraph::depth_type depth = 0; 
        bool the_end_read = false;
 
-       Paragraph * return_par = 0;
+       Paragraph * first_par = 0;
        LyXFont font(LyXFont::ALL_INHERIT, params.language);
        if (file_format < 216 && params.language->lang() == "hebrew")
                font.setLanguage(default_language);
-       // If we are inserting, we cheat and get a token in advance
-       bool has_token = false;
-       string pretoken;
 
        if (!par) {
                par = new Paragraph;
        } else {
                // We are inserting into an existing document
                users->text->breakParagraph(users);
-               return_par = users->text->firstParagraph();
+               first_par = users->text->firstParagraph();
                pos = 0;
                markDirty();
                // We don't want to adopt the parameters from the
                // document we insert, so we skip until the text begins:
-               while (lex.IsOK()) {
+               while (lex.isOK()) {
                        lex.nextToken();
-                       pretoken = lex.GetString();
+                       string const pretoken = lex.getString();
                        if (pretoken == "\\layout") {
-                               has_token = true;
+                               lex.pushToken(pretoken);
                                break;
                        }
                }
        }
 
-       while (lex.IsOK()) {
-               if (has_token) {
-                       has_token = false;
-               } else {
-                       lex.nextToken();
-                       pretoken = lex.GetString();
-               }
+       while (lex.isOK()) {
+               lex.nextToken();
+               string const token = lex.getString();
 
-               if (pretoken.empty()) continue;
+               if (token.empty()) continue;
+
+               lyxerr[Debug::PARSER] << "Handling token: `"
+                                     << token << "'" << endl;
                
                the_end_read =
-                       parseSingleLyXformat2Token(lex, par, return_par,
-                                                  pretoken, pos, depth,
-                                                  font
-                               );
+                       parseSingleLyXformat2Token(lex, par, first_par,
+                                                  token, pos, depth,
+                                                  font);
        }
    
-       if (!return_par)
-               return_par = par;
+       if (!first_par)
+               first_par = par;
 
-       paragraph = return_par;
-       
-       return the_end_read;
-}
+       paragraph = first_par;
 
+       if (unknown_layouts > 0) {
+               string s = _("Couldn't set the layout for ");
+               if (unknown_layouts == 1) {
+                       s += _("one paragraph");
+               } else {
+                       s += tostr(unknown_layouts);
+                       s += _(" paragraphs");
+               }
+               WriteAlert(_("Textclass Loading Error!"), s,
+                          _("When reading " + fileName()));
+       }       
 
-// We'll remove this later. (Lgb)
-namespace {
+       return the_end_read;
+}
 
-string last_inset_read;
 
-} // anon
+#ifndef NO_COMPABILITY
+void Buffer::insertErtContents(Paragraph * par, int & pos,
+                              LyXFont const & font, bool set_inactive) 
+{
+       if (!ert_comp.contents.empty()) {
+               lyxerr[Debug::INSETS] << "ERT contents:\n"
+                      << ert_comp.contents << endl;
+               Inset * inset = new InsetERT(ert_comp.contents, true);
+               par->insertInset(pos++, inset, font);
+               ert_comp.contents.erase();
+       }
+       if (set_inactive) {
+               ert_comp.active = false;
+       }
+}
+#endif
 
 
 bool
 Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
-                                  Paragraph *& return_par,
+                                  Paragraph *& first_par,
                                   string const & token, int & pos,
                                   Paragraph::depth_type & depth, 
                                   LyXFont & font
        )
 {
        bool the_end_read = false;
-#ifdef NO_LATEX
-       static string inset_ert_contents;
-#endif
+#ifndef NO_COMPABILITY
 #ifndef NO_PEXTRA_REALLY
        // This is super temporary but is needed to get the compability
        // mode for minipages work correctly together with new tabulars.
@@ -375,35 +423,43 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
        static Paragraph * minipar;
        static Paragraph * parBeforeMinipage;
 #endif
-       
+#endif
        if (token[0] != '\\') {
+#ifndef NO_COMPABILITY
+               if (ert_comp.active) {
+                       ert_comp.contents += token;
+               } else {
+#endif
                for (string::const_iterator cit = token.begin();
                     cit != token.end(); ++cit) {
                        par->insertChar(pos, (*cit), font);
                        ++pos;
                }
-               checkminipage = true;
+#ifndef NO_COMPABILITY
+               }
+#endif
        } else if (token == "\\i") {
                Inset * inset = new InsetLatexAccent;
                inset->read(this, lex);
                par->insertInset(pos, inset, font);
                ++pos;
        } else if (token == "\\layout") {
-#ifdef NO_LATEX
+#ifndef NO_COMPABILITY
+               ert_comp.in_tabular = false;
                // Do the insetert.
-               if (!inset_ert_contents.empty()) {
-                       Inset * inset = new InsetERT(inset_ert_contents);
-                       par->insertInset(pos, inset, font);
-                       ++pos;
-                       inset_ert_contents.erase();
-               }
+               insertErtContents(par, pos, font);
 #endif
-                lex.EatLine();
-                string const layoutname = lex.GetString();
+                lex.eatLine();
+                string const layoutname = lex.getString();
                 pair<bool, LyXTextClass::LayoutList::size_type> pp
                         = textclasslist.NumberOfLayout(params.textclass,
                                                        layoutname);
 
+#ifndef NO_COMPABILITY
+               if (compare_no_case(layoutname, "latex") == 0) {
+                       ert_comp.active = true;
+               }
+#endif
 #ifdef USE_CAPTION
                // The is the compability reading of layout caption.
                // It can be removed in LyX version 1.3.0. (Lgb)
@@ -457,18 +513,28 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                        ++pos;
                } else {
 #endif
-                       if (!return_par)
-                               return_par = par;
+                       if (!first_par)
+                               first_par = par;
                        else {
                                par = new Paragraph(par);
                        }
                        pos = 0;
                        if (pp.first) {
                                par->layout = pp.second;
+#ifndef NO_COMPABILITY
+                       } else if (ert_comp.active) {
+                               par->layout = 0;
+#endif
                        } else {
                                // layout not found
                                // use default layout "Standard" (0)
                                par->layout = 0;
+                               ++unknown_layouts;
+                               string const s = _("Layout had to be changed from\n")
+                                       + layoutname + _(" to ")
+                                       + textclasslist.NameOfLayout(params.textclass, par->layout);
+                               InsetError * new_inset = new InsetError(s);
+                               par->insertInset(0, new_inset);
                        }
                        // Test whether the layout is obsolete.
                        LyXLayout const & layout =
@@ -488,11 +554,17 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                 }
 #endif
 
+#ifndef NO_COMPABILITY
        } else if (token == "\\begin_float") {
+               insertErtContents(par, pos, font);
+               //insertErtContents(par, pos, font, false);
+               //ert_stack.push(ert_comp);
+               //ert_comp = ErtComp();
+               
                // This is the compability reader. It can be removed in
                // LyX version 1.3.0. (Lgb)
                lex.next();
-               string const tmptok = lex.GetString();
+               string const tmptok = lex.getString();
                //lyxerr << "old float: " << tmptok << endl;
                
                Inset * inset = 0;
@@ -500,49 +572,56 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                
                if (tmptok == "footnote") {
                        inset = new InsetFoot;
+                       old_float << "collapsed true\n";
                } else if (tmptok == "margin") {
                        inset = new InsetMarginal;
+                       old_float << "collapsed true\n";
                } else if (tmptok == "fig") {
                        inset = new InsetFloat("figure");
                        old_float << "placement htbp\n"
-                                 << "wide false\n";
+                                 << "wide false\n"
+                                 << "collapsed false\n";
                } else if (tmptok == "tab") {
                        inset = new InsetFloat("table");
                        old_float << "placement htbp\n"
-                                 << "wide false\n";
+                                 << "wide false\n"
+                                 << "collapsed false\n";
                } else if (tmptok == "alg") {
                        inset = new InsetFloat("algorithm");
                        old_float << "placement htbp\n"
-                                 << "wide false\n";
+                                 << "wide false\n"
+                                 << "collapsed false\n";
                } else if (tmptok == "wide-fig") {
                        inset = new InsetFloat("figure");
                        //InsetFloat * tmp = new InsetFloat("figure");
                        //tmp->wide(true);
                        //inset = tmp;
                        old_float << "placement htbp\n"
-                                 << "wide true\n";
+                                 << "wide true\n"
+                                 << "collapsed false\n";
                } else if (tmptok == "wide-tab") {
                        inset = new InsetFloat("table");
                        //InsetFloat * tmp = new InsetFloat("table");
                        //tmp->wide(true);
                        //inset = tmp;
                        old_float << "placement htbp\n"
-                                 << "wide true\n";
+                                 << "wide true\n"
+                                 << "collapsed false\n";
                }
 
                if (!inset) {
+#ifndef NO_PEXTRA_REALLY
                        --call_depth;
+#endif
                        return false; // no end read yet
                }
-               
-               old_float << "collapsed true\n";
 
                // Here we need to check for \end_deeper and handle that
                // before we do the footnote parsing.
                // This _is_ a hack! (Lgb)
                while (true) {
                        lex.next();
-                       string const tmp = lex.GetString();
+                       string const tmp = lex.getString();
                        if (tmp == "\\end_deeper") {
                                //lyxerr << "\\end_deeper caught!" << endl;
                                if (!depth) {
@@ -568,6 +647,8 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                inset->read(this, nylex);
                par->insertInset(pos, inset, font);
                ++pos;
+               insertErtContents(par, pos, font);
+#endif
        } else if (token == "\\begin_deeper") {
                ++depth;
        } else if (token == "\\end_deeper") {
@@ -580,15 +661,15 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
        } else if (token == "\\begin_preamble") {
                params.readPreamble(lex);
        } else if (token == "\\textclass") {
-               lex.EatLine();
+               lex.eatLine();
                pair<bool, LyXTextClassList::size_type> pp = 
-                       textclasslist.NumberOfClass(lex.GetString());
+                       textclasslist.NumberOfClass(lex.getString());
                if (pp.first) {
                        params.textclass = pp.second;
                } else {
                        WriteAlert(string(_("Textclass error")), 
                                string(_("The document uses an unknown textclass \"")) + 
-                               lex.GetString() + string("\"."),
+                               lex.getString() + string("\"."),
                                string(_("LyX will not be able to produce output correctly.")));
                        params.textclass = 0;
                }
@@ -605,20 +686,20 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                        params.textclass = 0;
                }
        } else if (token == "\\options") {
-               lex.EatLine();
-               params.options = lex.GetString();
+               lex.eatLine();
+               params.options = lex.getString();
        } else if (token == "\\language") {
                params.readLanguage(lex);    
        } else if (token == "\\fontencoding") {
-               lex.EatLine();
+               lex.eatLine();
        } else if (token == "\\inputencoding") {
-               lex.EatLine();
-               params.inputenc = lex.GetString();
+               lex.eatLine();
+               params.inputenc = lex.getString();
        } else if (token == "\\graphics") {
                params.readGraphicsDriver(lex);
        } else if (token == "\\fontscheme") {
-               lex.EatLine();
-               params.fonts = lex.GetString();
+               lex.eatLine();
+               params.fonts = lex.getString();
        } else if (token == "\\noindent") {
                par->params().noindent(true);
        } else if (token == "\\fill_top") {
@@ -636,21 +717,21 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
        } else if (token == "\\start_of_appendix") {
                par->params().startOfAppendix(true);
        } else if (token == "\\paragraph_separation") {
-               int tmpret = lex.FindToken(string_paragraph_separation);
+               int tmpret = lex.findToken(string_paragraph_separation);
                if (tmpret == -1) ++tmpret;
                if (tmpret != LYX_LAYOUT_DEFAULT) 
                        params.paragraph_separation =
                                static_cast<BufferParams::PARSEP>(tmpret);
        } else if (token == "\\defskip") {
                lex.nextToken();
-               params.defskip = VSpace(lex.GetString());
+               params.defskip = VSpace(lex.getString());
        } else if (token == "\\epsfig") { // obsolete
                // Indeed it is obsolete, but we HAVE to be backwards
                // compatible until 0.14, because otherwise all figures
                // in existing documents are irretrivably lost. (Asger)
                params.readGraphicsDriver(lex);
        } else if (token == "\\quotes_language") {
-               int tmpret = lex.FindToken(string_quotes_language);
+               int tmpret = lex.findToken(string_quotes_language);
                if (tmpret == -1) ++tmpret;
                if (tmpret != LYX_LAYOUT_DEFAULT) {
                        InsetQuotes::quote_language tmpl = 
@@ -679,7 +760,7 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                }
        } else if (token == "\\quotes_times") {
                lex.nextToken();
-               switch (lex.GetInteger()) {
+               switch (lex.getInteger()) {
                case 1: 
                        params.quotes_times = InsetQuotes::SingleQ; 
                        break;
@@ -688,13 +769,13 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                        break;
                }
        } else if (token == "\\papersize") {
-               int tmpret = lex.FindToken(string_papersize);
+               int tmpret = lex.findToken(string_papersize);
                if (tmpret == -1)
                        ++tmpret;
                else
                        params.papersize2 = tmpret;
        } else if (token == "\\paperpackage") {
-               int tmpret = lex.FindToken(string_paperpackages);
+               int tmpret = lex.findToken(string_paperpackages);
                if (tmpret == -1) {
                        ++tmpret;
                        params.paperpackage = BufferParams::PACKAGE_NONE;
@@ -702,75 +783,81 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                        params.paperpackage = tmpret;
        } else if (token == "\\use_geometry") {
                lex.nextToken();
-               params.use_geometry = lex.GetInteger();
+               params.use_geometry = lex.getInteger();
        } else if (token == "\\use_amsmath") {
                lex.nextToken();
-               params.use_amsmath = lex.GetInteger();
+               params.use_amsmath = lex.getInteger();
+       } else if (token == "\\use_natbib") {
+               lex.nextToken();
+               params.use_natbib = lex.getInteger();
+       } else if (token == "\\use_numerical_citations") {
+               lex.nextToken();
+               params.use_numerical_citations = lex.getInteger();
        } else if (token == "\\paperorientation") {
-               int tmpret = lex.FindToken(string_orientation);
+               int tmpret = lex.findToken(string_orientation);
                if (tmpret == -1) ++tmpret;
                if (tmpret != LYX_LAYOUT_DEFAULT) 
                        params.orientation = static_cast<BufferParams::PAPER_ORIENTATION>(tmpret);
        } else if (token == "\\paperwidth") {
                lex.next();
-               params.paperwidth = lex.GetString();
+               params.paperwidth = lex.getString();
        } else if (token == "\\paperheight") {
                lex.next();
-               params.paperheight = lex.GetString();
+               params.paperheight = lex.getString();
        } else if (token == "\\leftmargin") {
                lex.next();
-               params.leftmargin = lex.GetString();
+               params.leftmargin = lex.getString();
        } else if (token == "\\topmargin") {
                lex.next();
-               params.topmargin = lex.GetString();
+               params.topmargin = lex.getString();
        } else if (token == "\\rightmargin") {
                lex.next();
-               params.rightmargin = lex.GetString();
+               params.rightmargin = lex.getString();
        } else if (token == "\\bottommargin") {
                lex.next();
-               params.bottommargin = lex.GetString();
+               params.bottommargin = lex.getString();
        } else if (token == "\\headheight") {
                lex.next();
-               params.headheight = lex.GetString();
+               params.headheight = lex.getString();
        } else if (token == "\\headsep") {
                lex.next();
-               params.headsep = lex.GetString();
+               params.headsep = lex.getString();
        } else if (token == "\\footskip") {
                lex.next();
-               params.footskip = lex.GetString();
+               params.footskip = lex.getString();
        } else if (token == "\\paperfontsize") {
                lex.nextToken();
-               params.fontsize = strip(lex.GetString());
+               params.fontsize = strip(lex.getString());
        } else if (token == "\\papercolumns") {
                lex.nextToken();
-               params.columns = lex.GetInteger();
+               params.columns = lex.getInteger();
        } else if (token == "\\papersides") {
                lex.nextToken();
-               switch (lex.GetInteger()) {
+               switch (lex.getInteger()) {
                default:
                case 1: params.sides = LyXTextClass::OneSide; break;
                case 2: params.sides = LyXTextClass::TwoSides; break;
                }
        } else if (token == "\\paperpagestyle") {
                lex.nextToken();
-               params.pagestyle = strip(lex.GetString());
+               params.pagestyle = strip(lex.getString());
        } else if (token == "\\bullet") {
                lex.nextToken();
-               int const index = lex.GetInteger();
+               int const index = lex.getInteger();
                lex.nextToken();
-               int temp_int = lex.GetInteger();
+               int temp_int = lex.getInteger();
                params.user_defined_bullets[index].setFont(temp_int);
                params.temp_bullets[index].setFont(temp_int);
                lex.nextToken();
-               temp_int = lex.GetInteger();
+               temp_int = lex.getInteger();
                params.user_defined_bullets[index].setCharacter(temp_int);
                params.temp_bullets[index].setCharacter(temp_int);
                lex.nextToken();
-               temp_int = lex.GetInteger();
+               temp_int = lex.getInteger();
                params.user_defined_bullets[index].setSize(temp_int);
                params.temp_bullets[index].setSize(temp_int);
                lex.nextToken();
-               string const temp_str = lex.GetString();
+               string const temp_str = lex.getString();
                if (temp_str != "\\end_bullet") {
                                // this element isn't really necessary for
                                // parsing but is easier for humans
@@ -781,9 +868,9 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                }
        } else if (token == "\\bulletLaTeX") {
                lex.nextToken();
-               int const index = lex.GetInteger();
+               int const index = lex.getInteger();
                lex.next();
-               string temp_str = lex.GetString();
+               string temp_str = lex.getString();
                string sum_str;
                while (temp_str != "\\end_bullet") {
                                // this loop structure is needed when user
@@ -794,19 +881,19 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                                // therefore needs to be read in turn
                        sum_str += temp_str;
                        lex.next();
-                       temp_str = lex.GetString();
+                       temp_str = lex.getString();
                }
                params.user_defined_bullets[index].setText(sum_str);
                params.temp_bullets[index].setText(sum_str);
        } else if (token == "\\secnumdepth") {
                lex.nextToken();
-               params.secnumdepth = lex.GetInteger();
+               params.secnumdepth = lex.getInteger();
        } else if (token == "\\tocdepth") {
                lex.nextToken();
-               params.tocdepth = lex.GetInteger();
+               params.tocdepth = lex.getInteger();
        } else if (token == "\\spacing") {
                lex.next();
-               string const tmp = strip(lex.GetString());
+               string const tmp = strip(lex.getString());
                Spacing::Space tmp_space = Spacing::Default;
                float tmp_val = 0.0;
                if (tmp == "single") {
@@ -818,20 +905,20 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                } else if (tmp == "other") {
                        lex.next();
                        tmp_space = Spacing::Other;
-                       tmp_val = lex.GetFloat();
+                       tmp_val = lex.getFloat();
                } else {
                        lex.printError("Unknown spacing token: '$$Token'");
                }
                // Small hack so that files written with klyx will be
                // parsed correctly.
-               if (return_par) {
+               if (first_par) {
                        par->params().spacing(Spacing(tmp_space, tmp_val));
                } else {
                        params.spacing.set(tmp_space, tmp_val);
                }
        } else if (token == "\\paragraph_spacing") {
                lex.next();
-               string const tmp = strip(lex.GetString());
+               string const tmp = strip(lex.getString());
                if (tmp == "single") {
                        par->params().spacing(Spacing(Spacing::Single));
                } else if (tmp == "onehalf") {
@@ -841,52 +928,37 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                } else if (tmp == "other") {
                        lex.next();
                        par->params().spacing(Spacing(Spacing::Other,
-                                        lex.GetFloat()));
+                                        lex.getFloat()));
                } else {
                        lex.printError("Unknown spacing token: '$$Token'");
                }
        } else if (token == "\\float_placement") {
                lex.nextToken();
-               params.float_placement = lex.GetString();
+               params.float_placement = lex.getString();
        } else if (token == "\\family") { 
                lex.next();
-               font.setLyXFamily(lex.GetString());
+               font.setLyXFamily(lex.getString());
        } else if (token == "\\series") {
                lex.next();
-               font.setLyXSeries(lex.GetString());
+               font.setLyXSeries(lex.getString());
        } else if (token == "\\shape") {
                lex.next();
-               font.setLyXShape(lex.GetString());
+               font.setLyXShape(lex.getString());
        } else if (token == "\\size") {
                lex.next();
-               font.setLyXSize(lex.GetString());
-#ifndef NO_LATEX
-#ifdef WITH_WARNINGS
-#warning compatability hack needed
-#endif
-       } else if (token == "\\latex") {
-               lex.next();
-               string const tok = lex.GetString();
-               // This is dirty, but gone with LyX3. (Asger)
-               if (tok == "no_latex")
-                       font.setLatex(LyXFont::OFF);
-               else if (tok == "latex")
-                       font.setLatex(LyXFont::ON);
-               else if (tok == "default")
-                       font.setLatex(LyXFont::INHERIT);
-               else
-                       lex.printError("Unknown LaTeX font flag "
-                                      "`$$Token'");
-#else
+               font.setLyXSize(lex.getString());
+#ifndef NO_COMPABILITY
        } else if (token == "\\latex") {
                lex.next();
-               string const tok = lex.GetString();
+               string const tok = lex.getString();
                if (tok == "no_latex") {
-                       ; // nothing
+                       // Do the insetert.
+                       insertErtContents(par, pos, font);
                } else if (tok == "latex") {
-                       ; // nothing
+                       ert_comp.active = true;
                } else if (tok == "default") {
-                       ; // nothing
+                       // Do the insetert.
+                       insertErtContents(par, pos, font);
                } else {
                        lex.printError("Unknown LaTeX font flag "
                                       "`$$Token'");
@@ -894,7 +966,7 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
 #endif
        } else if (token == "\\lang") {
                lex.next();
-               string const tok = lex.GetString();
+               string const tok = lex.getString();
                Language const * lang = languages.getLanguage(tok);
                if (lang) {
                        font.setLanguage(lang);
@@ -904,13 +976,13 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                }
        } else if (token == "\\numeric") {
                lex.next();
-               font.setNumber(font.setLyXMisc(lex.GetString()));
+               font.setNumber(font.setLyXMisc(lex.getString()));
        } else if (token == "\\emph") {
                lex.next();
-               font.setEmph(font.setLyXMisc(lex.GetString()));
+               font.setEmph(font.setLyXMisc(lex.getString()));
        } else if (token == "\\bar") {
                lex.next();
-               string const tok = lex.GetString();
+               string const tok = lex.getString();
                // This is dirty, but gone with LyX3. (Asger)
                if (tok == "under")
                        font.setUnderbar(LyXFont::ON);
@@ -923,12 +995,12 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                                       "`$$Token'");
        } else if (token == "\\noun") {
                lex.next();
-               font.setNoun(font.setLyXMisc(lex.GetString()));
+               font.setNoun(font.setLyXMisc(lex.getString()));
        } else if (token == "\\color") {
                lex.next();
-               font.setLyXColor(lex.GetString());
+               font.setLyXColor(lex.getString());
        } else if (token == "\\align") {
-               int tmpret = lex.FindToken(string_align);
+               int tmpret = lex.findToken(string_align);
                if (tmpret == -1) ++tmpret;
                if (tmpret != LYX_LAYOUT_DEFAULT) { // tmpret != 99 ???
                        int const tmpret2 = int(pow(2.0, tmpret));
@@ -937,33 +1009,35 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                }
        } else if (token == "\\added_space_top") {
                lex.nextToken();
-               par->params().spaceTop(VSpace(lex.GetString()));
+               par->params().spaceTop(VSpace(lex.getString()));
        } else if (token == "\\added_space_bottom") {
                lex.nextToken();
-               par->params().spaceBottom(VSpace(lex.GetString()));
+               par->params().spaceBottom(VSpace(lex.getString()));
+#ifndef NO_COMPABILITY
 #ifndef NO_PEXTRA_REALLY
        } else if (token == "\\pextra_type") {
                lex.nextToken();
-               par->params().pextraType(lex.GetInteger());
+               par->params().pextraType(lex.getInteger());
        } else if (token == "\\pextra_width") {
                lex.nextToken();
-               par->params().pextraWidth(lex.GetString());
+               par->params().pextraWidth(lex.getString());
        } else if (token == "\\pextra_widthp") {
                lex.nextToken();
-               par->params().pextraWidthp(lex.GetString());
+               par->params().pextraWidthp(lex.getString());
        } else if (token == "\\pextra_alignment") {
                lex.nextToken();
-               par->params().pextraAlignment(lex.GetInteger());
+               par->params().pextraAlignment(lex.getInteger());
        } else if (token == "\\pextra_hfill") {
                lex.nextToken();
-               par->params().pextraHfill(lex.GetInteger());
+               par->params().pextraHfill(lex.getInteger());
        } else if (token == "\\pextra_start_minipage") {
                lex.nextToken();
-               par->params().pextraStartMinipage(lex.GetInteger());
+               par->params().pextraStartMinipage(lex.getInteger());
+#endif
 #endif
        } else if (token == "\\labelwidthstring") {
-               lex.EatLine();
-               par->params().labelWidthString(lex.GetString());
+               lex.eatLine();
+               par->params().labelWidthString(lex.getString());
                // do not delete this token, it is still needed!
        } else if (token == "\\end_inset") {
                lyxerr << "Solitary \\end_inset. Missing \\begin_inset?.\n"
@@ -974,7 +1048,17 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                // But insets should read it, it is a part of
                // the inset isn't it? Lgb.
        } else if (token == "\\begin_inset") {
+#ifndef NO_COMPABILITY
+               insertErtContents(par, pos, font, false);
+               ert_stack.push(ert_comp);
+               ert_comp = ErtComp();
+#endif
                readInset(lex, par, pos, font);
+#ifndef NO_COMPABILITY
+               ert_comp = ert_stack.top();
+               ert_stack.pop();
+               insertErtContents(par, pos, font);
+#endif
        } else if (token == "\\SpecialChar") {
                LyXLayout const & layout =
                        textclasslist.Style(params.textclass, 
@@ -982,9 +1066,9 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
 
                // Insets don't make sense in a free-spacing context! ---Kayvan
                if (layout.free_spacing) {
-                       if (lex.IsOK()) {
+                       if (lex.isOK()) {
                                lex.next();
-                               string next_token = lex.GetString();
+                               string next_token = lex.getString();
                                if (next_token == "\\-") {
                                        par->insertChar(pos, '-', font);
                                } else if (next_token == "\\protected_separator"
@@ -1004,16 +1088,30 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                }
                ++pos;
        } else if (token == "\\newline") {
+#ifndef NO_COMPABILITY
+               if (!ert_comp.in_tabular && ert_comp.active) {
+                       ert_comp.contents += char(Paragraph::META_NEWLINE);
+               } else {
+                       // Since we cannot know it this is only a regular
+                       // newline or a tabular cell delimter we have to
+                       // handle the ERT here.
+                       insertErtContents(par, pos, font, false);
+
+                       par->insertChar(pos, Paragraph::META_NEWLINE, font);
+                       ++pos;
+               }
+#else
                par->insertChar(pos, Paragraph::META_NEWLINE, font);
                ++pos;
+#endif
        } else if (token == "\\LyXTable") {
+#ifndef NO_COMPABILITY
+               ert_comp.in_tabular = true;
+#endif
                Inset * inset = new InsetTabular(*this);
                inset->read(this, lex);
                par->insertInset(pos, inset, font);
                ++pos;
-               // because of OLD_TABULAR_READ where tabulars have been
-               // one paragraph.
-               checkminipage = true;
        } else if (token == "\\hfill") {
                par->insertChar(pos, Paragraph::META_HFILL, font);
                ++pos;
@@ -1039,12 +1137,34 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                }
                par->bibkey->read(this, lex);                   
        } else if (token == "\\backslash") {
+#ifndef NO_COMPABILITY
+               if (ert_comp.active) {
+                       ert_comp.contents += "\\";
+               } else {
+#endif
                par->insertChar(pos, '\\', font);
                ++pos;
+#ifndef NO_COMPABILITY
+               }
+#endif
        } else if (token == "\\the_end") {
+#ifndef NO_COMPABILITY
+               // If we still have some ert active here we have to insert
+               // it so we don't loose it. (Lgb)
+               insertErtContents(par, pos, font);
+#endif
                the_end_read = true;
+#ifndef NO_COMPABILITY
+#ifndef NO_PEXTRA_REALLY
                minipar = parBeforeMinipage = 0;
+#endif
+#endif
        } else {
+#ifndef NO_COMPABILITY
+               if (ert_comp.active) {
+                       ert_comp.contents += token;
+               } else {
+#endif
                // This should be insurance for the future: (Asger)
                lex.printError("Unknown token `$$Token'. "
                               "Inserting as text.");
@@ -1054,8 +1174,22 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                        par->insertChar(pos, (*cit), font);
                        ++pos;
                }
+#ifndef NO_COMPABILITY
+               }
+#endif
        }
+
+#ifndef NO_COMPABILITY
 #ifndef NO_PEXTRA_REALLY
+       // I wonder if we could use this blanket fix for all the
+       // checkminipage cases...
+       if (par && par->size()) {
+               // It is possible that this will check to often,
+               // but that should not be an correctness issue.
+               // Only a speed issue.
+               checkminipage = true;
+       }
+       
        // now check if we have a minipage paragraph as at this
        // point we already read all the necessary data!
        // this cannot be done in layout because there we did
@@ -1114,7 +1248,7 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                            lyxerr << "WP:" << mini->width() << endl;
                            mini->width(tostr(par->params().pextraWidthp())+"%");
                        }
-                       mini->inset.par = par;
+                       mini->inset.paragraph(par);
                        // Insert the minipage last in the
                        // previous paragraph.
                        if (par->params().pextraHfill()) {
@@ -1174,8 +1308,8 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                par->previous(0);
                parBeforeMinipage = p;
                minipar = par;
-               if (!return_par || (return_par == par))
-                       return_par = p;
+               if (!first_par || (first_par == par))
+                       first_par = p;
 
                InsetMinipage * mini = new InsetMinipage;
                mini->pos(static_cast<InsetMinipage::Position>(minipar->params().pextraAlignment()));
@@ -1184,7 +1318,7 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
                    lyxerr << "WP:" << mini->width() << endl;
                    mini->width(tostr(par->params().pextraWidthp())+"%");
                }
-               mini->inset.par = minipar;
+               mini->inset.paragraph(minipar);
                        
                // Insert the minipage last in the
                // previous paragraph.
@@ -1197,17 +1331,71 @@ Buffer::parseSingleLyXformat2Token(LyXLex & lex, Paragraph *& par,
        }
        }
        // End of pextra_minipage compability
-#endif
        --call_depth;
+#endif
+#endif
        return the_end_read;
 }
 
+// needed to insert the selection
+void Buffer::insertStringAsLines(Paragraph *& par, Paragraph::size_type & pos,
+                                LyXFont const & font, 
+                                string const & str) const
+{
+       LyXLayout const & layout = textclasslist.Style(params.textclass, 
+                                                    par->getLayout());
+       // insert the string, don't insert doublespace
+       bool space_inserted = true;
+       for(string::const_iterator cit = str.begin(); 
+           cit != str.end(); ++cit) {
+               if (*cit == '\n') {
+                       if (par->size() || layout.keepempty) { 
+                               par->breakParagraph(params, pos, 
+                                                   layout.isEnvironment());
+                               par = par->next();
+                               pos = 0;
+                               space_inserted = true;
+                       } else {
+                               continue;
+                       }
+                       // do not insert consecutive spaces if !free_spacing
+               } else if ((*cit == ' ' || *cit == '\t')
+                          && space_inserted && !layout.free_spacing) {
+                       continue;
+               } else if (*cit == '\t') {
+                       if (!layout.free_spacing) {
+                               // tabs are like spaces here
+                               par->insertChar(pos, ' ', font);
+                               ++pos;
+                               space_inserted = true;
+                       } else {
+                               const Paragraph::value_type nb = 8 - pos % 8;
+                               for (Paragraph::size_type a = 0; 
+                                    a < nb ; ++a) {
+                                       par->insertChar(pos, ' ', font);
+                                       ++pos;
+                               }
+                               space_inserted = true;
+                       }
+               } else if (!IsPrintable(*cit)) {
+                       // Ignore unprintables
+                       continue;
+               } else {
+                       // just insert the character
+                       par->insertChar(pos, *cit, font);
+                       ++pos;
+                       space_inserted = (*cit == ' ');
+               }
+
+       }       
+}
+
 
 void Buffer::readInset(LyXLex & lex, Paragraph *& par,
                       int & pos, LyXFont & font)
 {
        // consistency check
-       if (lex.GetString() != "\\begin_inset") {
+       if (lex.getString() != "\\begin_inset") {
                lyxerr << "Buffer::readInset: Consistency check failed."
                       << endl;
        }
@@ -1215,7 +1403,7 @@ void Buffer::readInset(LyXLex & lex, Paragraph *& par,
        Inset * inset = 0;
 
        lex.next();
-       string const tmptok = lex.GetString();
+       string const tmptok = lex.getString();
        last_inset_read = tmptok;
 
        // test the different insets
@@ -1225,7 +1413,9 @@ void Buffer::readInset(LyXLex & lex, Paragraph *& par,
 
                string const cmdName = inscmd.getCmdName();
                
-               if (cmdName == "cite") {
+               // This strange command allows LyX to recognize "natbib" style
+               // citations: citet, citep, Citet etc.
+               if (compare_no_case(cmdName, "cite", 4) == 0) {
                        inset = new InsetCitation(inscmd);
                } else if (cmdName == "bibitem") {
                        lex.printError("Wrong place for bibitem");
@@ -1264,6 +1454,7 @@ void Buffer::readInset(LyXLex & lex, Paragraph *& par,
                        inset = new InsetParent(inscmd, *this);
                }
        } else {
+               bool alreadyread = false;
                if (tmptok == "Quotes") {
                        inset = new InsetQuotes;
                } else if (tmptok == "External") {
@@ -1272,10 +1463,18 @@ void Buffer::readInset(LyXLex & lex, Paragraph *& par,
                        inset = new InsetFormulaMacro;
                } else if (tmptok == "Formula") {
                        inset = new InsetFormula;
-               } else if (tmptok == "Figure") {
+               } else if (tmptok == "Figure") { // Backward compatibility
                        inset = new InsetFig(100, 100, *this);
-               } else if (tmptok == "Info") {
-                       inset = new InsetInfo;
+                       //inset = new InsetGraphics;
+               } else if (tmptok == "Graphics") {
+                       inset = new InsetGraphics;
+               } else if (tmptok == "Info") {// backwards compatibility
+                       inset = new InsetNote(this,
+                                             lex.getLongString("\\end_inset"),
+                                             true);
+                       alreadyread = true;
+               } else if (tmptok == "Note") {
+                       inset = new InsetNote;
                } else if (tmptok == "Include") {
                        InsetCommandParams p( "Include" );
                        inset = new InsetInclude(p, *this);
@@ -1293,21 +1492,21 @@ void Buffer::readInset(LyXLex & lex, Paragraph *& par,
                        inset = new InsetMinipage;
                } else if (tmptok == "Float") {
                        lex.next();
-                       string tmptok = lex.GetString();
+                       string tmptok = lex.getString();
                        inset = new InsetFloat(tmptok);
+#if 0
                } else if (tmptok == "List") {
                        inset = new InsetList;
                } else if (tmptok == "Theorem") {
                        inset = new InsetList;
+#endif
                } else if (tmptok == "Caption") {
                        inset = new InsetCaption;
-               } else if (tmptok == "GRAPHICS") {
-                       inset = new InsetGraphics;
                } else if (tmptok == "FloatList") {
                        inset = new InsetFloatList;
                }
                
-               if (inset) inset->read(this, lex);
+               if (inset && !alreadyread) inset->read(this, lex);
        }
        
        if (inset) {
@@ -1319,12 +1518,12 @@ void Buffer::readInset(LyXLex & lex, Paragraph *& par,
 
 bool Buffer::readFile(LyXLex & lex, Paragraph * par)
 {
-       if (lex.IsOK()) {
+       if (lex.isOK()) {
                lex.next();
-               string const token(lex.GetString());
+               string const token(lex.getString());
                if (token == "\\lyxformat") { // the first token _must_ be...
-                       lex.EatLine();
-                       string tmp_format = lex.GetString();
+                       lex.eatLine();
+                       string tmp_format = lex.getString();
                        //lyxerr << "LyX Format: `" << tmp_format << "'" << endl;
                        // if present remove ".," from string.
                        string::size_type dot = tmp_format.find_first_of(".,");
@@ -1609,9 +1808,6 @@ string const Buffer::asciiParagraph(Paragraph const * par,
                lyxerr << "Should this ever happen?" << endl;
        }
 
-#ifndef NO_LATEX
-       LyXFont const font1 = LyXFont(LyXFont::ALL_INHERIT, params.language);
-#endif
        for (Paragraph::size_type i = 0; i < par->size(); ++i) {
                if (!i && !noparbreak) {
                        if (linelen > 0)
@@ -1650,17 +1846,6 @@ string const Buffer::asciiParagraph(Paragraph const * par,
                                currlinelen += (ltype_depth-depth)*2;
                        }
                }
-#ifndef NO_LATEX
-               LyXFont const font2 = par->getFontSettings(params, i);
-               if (font1.latex() != font2.latex()) {
-                       if (font2.latex() == LyXFont::OFF)
-                               islatex = 0;
-                       else
-                               islatex = 1;
-               } else {
-                       islatex = 0;
-               }
-#endif
                
                char c = par->getUChar(params, i);
                if (islatex)
@@ -2639,7 +2824,7 @@ void Buffer::simpleLinuxDocOnePar(ostream & os,
        LyXFont::FONT_SHAPE  shape_type  = LyXFont::UP_SHAPE;
        bool is_em = false;
 
-       stack < PAR_TAG > tag_state;
+       stack<PAR_TAG> tag_state;
        // parsing main loop
        for (Paragraph::size_type i = 0; i < par->size(); ++i) {
 
@@ -2764,11 +2949,7 @@ void Buffer::simpleLinuxDocOnePar(ostream & os,
                        continue;
                }
 
-               if (
-#ifndef NO_LATEX
-                       font.latex() == LyXFont::ON ||
-#endif
-                   style.latexparam() == "CDATA") {
+               if (style.latexparam() == "CDATA") {
                        // "TeX"-Mode on == > SGML-Mode on.
                        if (c != '\0')
                                os << c;
@@ -3157,7 +3338,7 @@ void Buffer::simpleDocBookOnePar(ostream & os, string & extra,
 
                if (c == Paragraph::META_INSET) {
                        Inset * inset = par->getInset(i);
-                       std::ostringstream ost;
+                       ostringstream ost;
                        inset->docBook(this, ost);
                        string tmp_out = ost.str().c_str();
 
@@ -3181,13 +3362,6 @@ void Buffer::simpleDocBookOnePar(ostream & os, string & extra,
                                else
                                        os << tmp_out;
                        }
-#ifndef NO_LATEX
-               } else if (font.latex() == LyXFont::ON) {
-                       // "TeX"-Mode on ==> SGML-Mode on.
-                       if (c != '\0')
-                               os << c;
-                       ++char_line_count;
-#endif
                } else {
                        string sgml_string;
                        if (par->linuxDocConvertChar(c, sgml_string)
@@ -3236,7 +3410,7 @@ int Buffer::runChktex()
        string path = OnlyPath(filename);
 
        string const org_path = path;
-       if (lyxrc.use_tempdir || (IsDirWriteable(path) < 1)) {
+       if (lyxrc.use_tempdir || !IsDirWriteable(path)) {
                path = tmppath;  
        }
 
@@ -3265,7 +3439,7 @@ int Buffer::runChktex()
        // error insets after we ran chktex, this must be run:
        if (removedErrorInsets || res){
                users->redraw();
-               users->fitCursor(users->text);
+               users->fitCursor();
        }
        users->owner()->allowInput();
 
@@ -3280,7 +3454,6 @@ void Buffer::validate(LaTeXFeatures & features) const
                textclasslist.TextClass(params.textclass);
     
         // AMS Style is at document level
-    
         features.amsstyle = (params.use_amsmath ||
                             tclass.provides(LyXTextClass::amsmath));
     
@@ -3438,7 +3611,7 @@ Buffer::Lists const Buffer::getLists() const
                                        // Now find the caption in the float...
                                        // We now tranverse the paragraphs of
                                        // the inset...
-                                       Paragraph * tmp = il->inset.par;
+                                       Paragraph * tmp = il->inset.paragraph();
                                        while (tmp) {
                                                if (tmp->layout == cap) {
                                                        SingleList & item = l[type];
@@ -3573,7 +3746,7 @@ void Buffer::resizeInsets(BufferView * bv)
 void Buffer::redraw()
 {
        users->redraw(); 
-       users->fitCursor(users->text); 
+       users->fitCursor(); 
 }
 
 
@@ -3623,3 +3796,36 @@ void Buffer::inset_iterator::setParagraph()
        //it = 0;
        // We maintain an invariant that whenever par = 0 then it = 0
 }
+
+
+Inset * Buffer::getInsetFromID(int id_arg) const
+{
+       for (inset_iterator it = inset_const_iterator_begin();
+                it != inset_const_iterator_end(); ++it)
+       {
+               if ((*it)->id() == id_arg)
+                       return *it;
+               Inset * in = (*it)->getInsetFromID(id_arg);
+               if (in)
+                       return in;
+       }
+       return 0;
+}
+
+
+Paragraph * Buffer::getParFromID(int id) const
+{
+       if (id < 0) return 0;
+       Paragraph * par = paragraph;
+       while (par) {
+               if (par->id() == id) {
+                       return par;
+               }
+               Paragraph * tmp = par->getParFromID(id);
+               if (tmp) {
+                       return tmp;
+               }
+               par = par->next();
+       }
+       return 0;
+}