]> git.lyx.org Git - lyx.git/blobdiff - src/Layout.cpp
Natbib authoryear uses (Ref1; Ref2) by default.
[lyx.git] / src / Layout.cpp
index e368f23bbda0e821d3928b0f58538e5290a9e577..b48b764904f2fcc350cd577d963818dd08c41570 100644 (file)
@@ -3,9 +3,9 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  * \author Jean-Marc Lasgouttes
- * \author André Pönitz
+ * \author André Pönitz
  *
  * Full author contact details are available in file CREDITS.
  */
 #include <config.h>
 
 #include "Layout.h"
-#include "TextClass.h"
+#include "FontInfo.h"
+#include "Language.h"
 #include "Lexer.h"
-#include "Font.h"
+#include "output_xhtml.h"
+#include "TextClass.h"
 
 #include "support/debug.h"
+#include "support/lassert.h"
 #include "support/lstrings.h"
+#include "support/Messages.h"
+#include "support/textutils.h"
 
-#include <ostream>
 
 using namespace std;
 using namespace lyx::support;
@@ -35,6 +39,7 @@ const int Layout::NOT_IN_TOC = -1000;
 enum LayoutTags {
        LT_ALIGN = 1,
        LT_ALIGNPOSSIBLE,
+       LT_ARGUMENT,
        LT_MARGIN,
        LT_BOTTOMSEP,
        LT_CATEGORY,
@@ -42,17 +47,12 @@ enum LayoutTags {
        LT_COPYSTYLE,
        LT_DEPENDSON,
        LT_OBSOLETEDBY,
-       //LT_EMPTY,
        LT_END,
-       //LT_ENVIRONMENT_DEFAULT,
-       //LT_FANCYHDR,
-       LT_FILL_BOTTOM,
-       LT_FILL_TOP,
-       //LT_FIRST_COUNTER,
        LT_FONT,
        LT_FREE_SPACING,
        LT_PASS_THRU,
-       //LT_HEADINGS,
+       LT_PARBREAK_IS_NEWLINE,
+       LT_ITEMCOMMAND,
        LT_ITEMSEP,
        LT_KEEPEMPTY,
        LT_LABEL_BOTTOMSEP,
@@ -68,11 +68,8 @@ enum LayoutTags {
        LT_ENDLABELTYPE,
        LT_LATEXNAME,
        LT_LATEXPARAM,
-       LT_OPTARGS,
        LT_LATEXTYPE,
-       LT_LATEXHEADER,
-       LT_LATEXFOOTER,
-       LT_LATEXPARAGRAPH,
+       LT_LEFTDELIM,
        LT_LEFTMARGIN,
        LT_NEED_PROTECT,
        LT_NEWLINE,
@@ -80,8 +77,9 @@ enum LayoutTags {
        LT_PARINDENT,
        LT_PARSEP,
        LT_PARSKIP,
-       //LT_PLAIN,
        LT_PREAMBLE,
+       LT_LANGPREAMBLE,
+       LT_BABELPREAMBLE,
        LT_REQUIRES,
        LT_RIGHTMARGIN,
        LT_SPACING,
@@ -90,6 +88,22 @@ enum LayoutTags {
        LT_INNERTAG,
        LT_LABELTAG,
        LT_ITEMTAG,
+       LT_HTMLTAG,
+       LT_HTMLATTR,
+       LT_HTMLITEM,
+       LT_HTMLITEMATTR,
+       LT_HTMLLABEL,
+       LT_HTMLLABELATTR, 
+       LT_HTMLLABELFIRST,
+       LT_HTMLPREAMBLE,
+       LT_HTMLSTYLE,
+       LT_HTMLFORCECSS,
+       LT_INPREAMBLE,
+       LT_HTMLTITLE,
+       LT_SPELLCHECK,
+       LT_REFPREFIX,
+       LT_RESETARGS,
+       LT_RIGHTDELIM,
        LT_INTITLE // keep this last!
 };
 
@@ -97,10 +111,11 @@ enum LayoutTags {
 
 Layout::Layout()
 {
+       unknown_ = false;
        margintype = MARGIN_STATIC;
        latextype = LATEX_PARAGRAPH;
        intitle = false;
-       optionalargs = 0;
+       inpreamble = false;
        needprotect = false;
        keepempty = false;
        font = inherit_font;
@@ -120,23 +135,28 @@ Layout::Layout()
        endlabeltype = END_LABEL_NO_LABEL;
        // Should or should not. That is the question.
        // spacing.set(Spacing::OneHalf);
-       fill_top = false;
-       fill_bottom = false;
        newline_allowed = true;
        free_spacing = false;
        pass_thru = false;
-       is_environment = false;
+       parbreak_is_newline = false;
        toclevel = NOT_IN_TOC;
        commanddepth = 0;
+       htmllabelfirst_ = false;
+       htmlforcecss_ = false;
+       htmltitle_ = false;
+       spellcheck = true;
+       itemcommand_ = "item";
 }
 
 
-bool Layout::read(Lexer & lexrc, TextClass const & tclass)
+bool Layout::read(Lexer & lex, TextClass const & tclass)
 {
        // This table is sorted alphabetically [asierra 30March96]
-       keyword_item layoutTags[] = {
+       LexerKeyword layoutTags[] = {
                { "align",          LT_ALIGN },
                { "alignpossible",  LT_ALIGNPOSSIBLE },
+               { "argument",       LT_ARGUMENT },
+               { "babelpreamble",  LT_BABELPREAMBLE },
                { "bottomsep",      LT_BOTTOMSEP },
                { "category",       LT_CATEGORY },
                { "commanddepth",   LT_COMMANDDEPTH },
@@ -145,12 +165,23 @@ bool Layout::read(Lexer & lexrc, TextClass const & tclass)
                { "end",            LT_END },
                { "endlabelstring", LT_ENDLABELSTRING },
                { "endlabeltype",   LT_ENDLABELTYPE },
-               { "fill_bottom",    LT_FILL_BOTTOM },
-               { "fill_top",       LT_FILL_TOP },
                { "font",           LT_FONT },
                { "freespacing",    LT_FREE_SPACING },
+               { "htmlattr",       LT_HTMLATTR },
+               { "htmlforcecss",   LT_HTMLFORCECSS },
+               { "htmlitem",       LT_HTMLITEM },
+               { "htmlitemattr",   LT_HTMLITEMATTR },
+               { "htmllabel",      LT_HTMLLABEL },
+               { "htmllabelattr",  LT_HTMLLABELATTR },
+               { "htmllabelfirst", LT_HTMLLABELFIRST },
+               { "htmlpreamble",   LT_HTMLPREAMBLE },
+               { "htmlstyle",      LT_HTMLSTYLE },
+               { "htmltag",        LT_HTMLTAG },
+               { "htmltitle",      LT_HTMLTITLE },
                { "innertag",       LT_INNERTAG },
+               { "inpreamble",     LT_INPREAMBLE },
                { "intitle",        LT_INTITLE },
+               { "itemcommand",    LT_ITEMCOMMAND },
                { "itemsep",        LT_ITEMSEP },
                { "itemtag",        LT_ITEMTAG },
                { "keepempty",      LT_KEEPEMPTY },
@@ -163,27 +194,30 @@ bool Layout::read(Lexer & lexrc, TextClass const & tclass)
                { "labelstringappendix", LT_LABELSTRING_APPENDIX },
                { "labeltag",       LT_LABELTAG },
                { "labeltype",      LT_LABELTYPE },
-               { "latexfooter",    LT_LATEXFOOTER },
-               { "latexheader",    LT_LATEXHEADER },
+               { "langpreamble",   LT_LANGPREAMBLE },
                { "latexname",      LT_LATEXNAME },
-               { "latexparagraph", LT_LATEXPARAGRAPH },
                { "latexparam",     LT_LATEXPARAM },
                { "latextype",      LT_LATEXTYPE },
+               { "leftdelim",      LT_LEFTDELIM },
                { "leftmargin",     LT_LEFTMARGIN },
                { "margin",         LT_MARGIN },
                { "needprotect",    LT_NEED_PROTECT },
                { "newline",        LT_NEWLINE },
                { "nextnoindent",   LT_NEXTNOINDENT },
                { "obsoletedby",    LT_OBSOLETEDBY },
-               { "optionalargs",   LT_OPTARGS },
+               { "parbreakisnewline", LT_PARBREAK_IS_NEWLINE },
                { "parindent",      LT_PARINDENT },
                { "parsep",         LT_PARSEP },
                { "parskip",        LT_PARSKIP },
                { "passthru",       LT_PASS_THRU },
                { "preamble",       LT_PREAMBLE },
+               { "refprefix",      LT_REFPREFIX },
                { "requires",       LT_REQUIRES },
+               { "resetargs",      LT_RESETARGS },
+               { "rightdelim",     LT_RIGHTDELIM },
                { "rightmargin",    LT_RIGHTMARGIN },
                { "spacing",        LT_SPACING },
+               { "spellcheck",     LT_SPELLCHECK },
                { "textfont",       LT_TEXTFONT },
                { "toclevel",       LT_TOCLEVEL },
                { "topsep",         LT_TOPSEP }
@@ -191,320 +225,378 @@ bool Layout::read(Lexer & lexrc, TextClass const & tclass)
 
        bool error = false;
        bool finished = false;
-       lexrc.pushTable(layoutTags, LT_INTITLE);
+       lex.pushTable(layoutTags);
+
        // parse style section
-       while (!finished && lexrc.isOK() && !error) {
-               int le = lexrc.lex();
+       while (!finished && lex.isOK() && !error) {
+               int le = lex.lex();
                // See comment in LyXRC.cpp.
                switch (le) {
                case Lexer::LEX_FEOF:
                        continue;
 
-               case Lexer::LEX_UNDEF:          // parse error
-                       lexrc.printError("Unknown layout tag `$$Token'");
+               case Lexer::LEX_UNDEF:
+                       // parse error
+                       lex.printError("Unknown layout tag `$$Token'");
                        error = true;
                        continue;
-               default: break;
+
+               default: 
+                       break;
                }
                switch (static_cast<LayoutTags>(le)) {
-               case LT_END:            // end of structure
+               case LT_END:
                        finished = true;
                        break;
 
                case LT_CATEGORY:
-                       if (lexrc.next())
-                               category_ = lexrc.getDocString();
-                       break;
-
-               case LT_COPYSTYLE:     // initialize with a known style
-                       if (lexrc.next()) {
-                               docstring const style = subst(lexrc.getDocString(),
-                                                               '_', ' ');
-
-                               if (tclass.hasLayout(style)) {
-                                       docstring const tmpname = name_;
-                                       this->operator=(tclass[style]);
-                                       name_ = tmpname;
-                               } else {
-                                       lyxerr << "Cannot copy unknown style `"
-                                              << to_utf8(style) << "'\n"
-                                              << "All layouts so far:"
-                                              << endl;
-                                       DocumentClass::const_iterator lit = tclass.begin();
-                                       DocumentClass::const_iterator len = tclass.end();
-                                       for (; lit != len; ++lit)
-                                               lyxerr << to_utf8(lit->name()) << endl;
-
-                                       //lexrc.printError("Cannot copy known "
-                                       //               "style `$$Token'");
-                               }
-                       }
+                       lex >> category_;
                        break;
 
-               case LT_OBSOLETEDBY:     // replace with a known style
-                       if (lexrc.next()) {
-                               docstring const style = 
-                                       subst(lexrc.getDocString(), '_', ' ');
-
-                               if (tclass.hasLayout(style)) {
-                                       docstring const tmpname = name_;
-                                       this->operator=(tclass[style]);
-                                       name_ = tmpname;
-                                       if (obsoleted_by().empty())
-                                               obsoleted_by_ = style;
-                               } else {
-                                       lyxerr << "Cannot replace with unknown style `" 
-                                               << to_utf8(style) << '\'' << endl;
-
-                                       //lexrc.printError("Cannot replace with"
-                                       //               " unknown style "
-                                       //               "`$$Token'");
-                               }
+               case LT_COPYSTYLE: {
+                       docstring style;
+                       lex >> style;
+                       style = subst(style, '_', ' ');
+
+                       if (tclass.hasLayout(style)) {
+                               docstring const tmpname = name_;
+                               this->operator=(tclass[style]);
+                               name_ = tmpname;
+                       } else {
+                               LYXERR0("Cannot copy unknown style `"
+                                       << style << "'\n"
+                                       << "All layouts so far:");
+                               DocumentClass::const_iterator lit = tclass.begin();
+                               DocumentClass::const_iterator len = tclass.end();
+                               for (; lit != len; ++lit)
+                                       LYXERR0(lit->name());
                        }
                        break;
+                       }
 
-               case LT_DEPENDSON:
-                       if (lexrc.next())
-                       depends_on_ = subst(lexrc.getDocString(), '_', ' ');
+               case LT_OBSOLETEDBY: {
+                       docstring style;
+                       lex >> style;
+                       style = subst(style, '_', ' ');
+
+                       if (tclass.hasLayout(style)) {
+                               docstring const tmpname = name_;
+                               this->operator=(tclass[style]);
+                               name_ = tmpname;
+                               if (obsoleted_by().empty())
+                                       obsoleted_by_ = style;
+                       } else {
+                               LYXERR0("Cannot replace with unknown style `" 
+                                       << style << '\'');
+
+                               //lex.printError("Cannot replace with"
+                               //               " unknown style "
+                               //               "`$$Token'");
+                       }
                        break;
+               }
 
-               case LT_MARGIN:         // margin style definition.
-                       readMargin(lexrc);
+               case LT_DEPENDSON:
+                       lex >> depends_on_;
+                       depends_on_ = subst(depends_on_, '_', ' ');
                        break;
 
-               case LT_LATEXTYPE:      // LaTeX style definition.
-                       readLatexType(lexrc);
+               case LT_MARGIN:
+                       readMargin(lex);
                        break;
 
-               case LT_LATEXHEADER:    // header for environments
-                       lexrc.next();
-                       latexheader = lexrc.getString();
+               case LT_LATEXTYPE:
+                       readLatexType(lex);
                        break;
 
-               case LT_LATEXFOOTER:    // footer for environments
-                       lexrc.next();
-                       latexfooter = lexrc.getString();
+               case LT_INTITLE:
+                       lex >> intitle;
                        break;
 
-               case LT_LATEXPARAGRAPH:
-                       lexrc.next();
-                       latexparagraph = lexrc.getString();
+               case LT_INPREAMBLE:
+                       lex >> inpreamble;
                        break;
 
-               case LT_INTITLE:
-                       intitle = lexrc.next() && lexrc.getInteger();
+               case LT_TOCLEVEL:
+                       lex >> toclevel;
                        break;
 
-               case LT_TOCLEVEL:
-                       lexrc.next();
-                       toclevel = lexrc.getInteger();
+               case LT_RESETARGS:
+                       bool reset;
+                       lex >> reset;
+                       if (reset) {
+                               latexargs_.clear();
+                               itemargs_.clear();
+                               postcommandargs_.clear();
+                       }
                        break;
 
-               case LT_OPTARGS:
-                       if (lexrc.next())
-                               optionalargs = lexrc.getInteger();
+               case LT_ARGUMENT:
+                       readArgument(lex);
                        break;
 
                case LT_NEED_PROTECT:
-                       needprotect = lexrc.next() && lexrc.getInteger();
+                       lex >> needprotect;
                        break;
 
                case LT_KEEPEMPTY:
-                       keepempty = lexrc.next() && lexrc.getInteger();
+                       lex >> keepempty;
                        break;
 
                case LT_FONT:
-                       font = lyxRead(lexrc, font);
+                       font = lyxRead(lex, font);
                        labelfont = font;
                        break;
 
                case LT_TEXTFONT:
-                       font = lyxRead(lexrc, font);
+                       font = lyxRead(lex, font);
                        break;
 
                case LT_LABELFONT:
-                       labelfont = lyxRead(lexrc, labelfont);
+                       labelfont = lyxRead(lex, labelfont);
                        break;
 
-               case LT_NEXTNOINDENT:   // Indent next paragraph?
-                       if (lexrc.next() && lexrc.getInteger())
-                               nextnoindent = true;
-                       else
-                               nextnoindent = false;
+               case LT_NEXTNOINDENT:
+                       lex >> nextnoindent;
                        break;
 
                case LT_COMMANDDEPTH:
-                       lexrc.next();
-                       commanddepth = lexrc.getInteger();
+                       lex >> commanddepth;
                        break;
 
                case LT_LATEXNAME:
-                       if (lexrc.next())
-                               latexname_ = lexrc.getString();
+                       lex >> latexname_;
                        break;
 
                case LT_LATEXPARAM:
-                       if (lexrc.next())
-                               latexparam_ = subst(lexrc.getString(), "&quot;", "\"");
+                       lex >> latexparam_;
+                       latexparam_ = subst(latexparam_, "&quot;", "\"");
+                       break;
+
+               case LT_LEFTDELIM:
+                       lex >> leftdelim_;
+                       leftdelim_ = support::subst(leftdelim_, from_ascii("<br/>"),
+                                                   from_ascii("\n"));
+                       break;
+
+               case LT_RIGHTDELIM:
+                       lex >> rightdelim_;
+                       rightdelim_ = support::subst(rightdelim_, from_ascii("<br/>"),
+                                                    from_ascii("\n"));
                        break;
 
                case LT_INNERTAG:
-                       if (lexrc.next())
-                               innertag_ = lexrc.getString();
+                       lex >> innertag_;
                        break;
 
                case LT_LABELTAG:
-                       if (lexrc.next())
-                               labeltag_ = lexrc.getString();
+                       lex >> labeltag_;
                        break;
 
                case LT_ITEMTAG:
-                       if (lexrc.next())
-                               itemtag_ = lexrc.getString();
+                       lex >> itemtag_;
+                       break;
+
+               case LT_ITEMCOMMAND:
+                       lex >> itemcommand_;
                        break;
 
                case LT_PREAMBLE:
-                       preamble_ = from_utf8(lexrc.getLongString("EndPreamble"));
+                       preamble_ = from_utf8(lex.getLongString("EndPreamble"));
                        break;
 
-               case LT_LABELTYPE:
-                       readLabelType(lexrc);
+               case LT_LANGPREAMBLE:
+                       langpreamble_ = from_utf8(lex.getLongString("EndLangPreamble"));
                        break;
 
-               case LT_ENDLABELTYPE:
-                       readEndLabelType(lexrc);
+               case LT_BABELPREAMBLE:
+                       babelpreamble_ = from_utf8(lex.getLongString("EndBabelPreamble"));
                        break;
 
-               case LT_LEFTMARGIN:     // left margin type
-                       if (lexrc.next())
-                               leftmargin = lexrc.getDocString();
+               case LT_LABELTYPE:
+                       readLabelType(lex);
                        break;
 
-               case LT_RIGHTMARGIN:    // right margin type
-                       if (lexrc.next())
-                               rightmargin = lexrc.getDocString();
+               case LT_ENDLABELTYPE:
+                       readEndLabelType(lex);
                        break;
 
-               case LT_LABELINDENT:    // label indenting flag
-                       if (lexrc.next())
-                               labelindent = lexrc.getDocString();
+               case LT_LEFTMARGIN:
+                       lex >> leftmargin;
                        break;
 
-               case LT_PARINDENT:      // paragraph indent. flag
-                       if (lexrc.next())
-                               parindent = lexrc.getDocString();
+               case LT_RIGHTMARGIN:
+                       lex >> rightmargin;
                        break;
 
-               case LT_PARSKIP:        // paragraph skip size
-                       if (lexrc.next())
-                               parskip = lexrc.getFloat();
+               case LT_LABELINDENT:
+                       lex >> labelindent;
                        break;
 
-               case LT_ITEMSEP:        // item separation size
-                       if (lexrc.next())
-                               itemsep = lexrc.getFloat();
+               case LT_PARINDENT:
+                       lex >> parindent;
                        break;
 
-               case LT_TOPSEP:         // top separation size
-                       if (lexrc.next())
-                               topsep = lexrc.getFloat();
+               case LT_PARSKIP:
+                       lex >> parskip;
                        break;
 
-               case LT_BOTTOMSEP:      // bottom separation size
-                       if (lexrc.next())
-                               bottomsep = lexrc.getFloat();
+               case LT_ITEMSEP:
+                       lex >> itemsep;
                        break;
 
-               case LT_LABEL_BOTTOMSEP: // label bottom separation size
-                       if (lexrc.next())
-                               labelbottomsep = lexrc.getFloat();
+               case LT_TOPSEP:
+                       lex >> topsep;
                        break;
 
-               case LT_LABELSEP:       // label separator
-                       if (lexrc.next()) {
-                               labelsep = from_utf8(subst(lexrc.getString(), 'x', ' '));
-                       }
+               case LT_BOTTOMSEP:
+                       lex >> bottomsep;
                        break;
 
-               case LT_PARSEP:         // par. separation size
-                       if (lexrc.next())
-                               parsep = lexrc.getFloat();
+               case LT_LABEL_BOTTOMSEP:
+                       lex >> labelbottomsep;
                        break;
 
-               case LT_FILL_TOP:       // fill top flag
-                       if (lexrc.next())
-                               fill_top = lexrc.getInteger();
+               case LT_LABELSEP:
+                       lex >> labelsep;
+                       labelsep = subst(labelsep, 'x', ' ');
                        break;
 
-               case LT_FILL_BOTTOM:    // fill bottom flag
-                       if (lexrc.next())
-                               fill_bottom = lexrc.getInteger();
+               case LT_PARSEP:
+                       lex >> parsep;
                        break;
 
-               case LT_NEWLINE:        // newlines allowed?
-                       if (lexrc.next())
-                               newline_allowed = lexrc.getInteger();
+               case LT_NEWLINE:
+                       lex >> newline_allowed;
                        break;
 
-               case LT_ALIGN:          // paragraph align
-                       readAlign(lexrc);
+               case LT_ALIGN:
+                       readAlign(lex);
                        break;
-               case LT_ALIGNPOSSIBLE:  // paragraph allowed align
-                       readAlignPossible(lexrc);
+       
+               case LT_ALIGNPOSSIBLE:
+                       readAlignPossible(lex);
                        break;
 
-               case LT_LABELSTRING:    // label string definition
-                       if (lexrc.next()) {
-                               labelstring_ = trim(lexrc.getDocString());
-                               labelstring_appendix_ = labelstring_;
-                       }
+               case LT_LABELSTRING:
+                       // FIXME: this means LT_LABELSTRING_APPENDIX may only
+                       // occur after LT_LABELSTRING
+                       lex >> labelstring_;
+                       labelstring_ = trim(labelstring_);
+                       labelstring_appendix_ = labelstring_;
+                       break;
+
+               case LT_ENDLABELSTRING:
+                       lex >> endlabelstring_; 
+                       endlabelstring_ = trim(endlabelstring_);
                        break;
 
-               case LT_ENDLABELSTRING: // endlabel string definition
-                       if (lexrc.next())
-                               endlabelstring_ = trim(lexrc.getDocString());
+               case LT_LABELSTRING_APPENDIX:
+                       lex >> labelstring_appendix_;   
+                       labelstring_appendix_ = trim(labelstring_appendix_);
                        break;
 
-               case LT_LABELSTRING_APPENDIX: // label string appendix definition
-                       if (lexrc.next())
-                               labelstring_appendix_ = trim(lexrc.getDocString());
+               case LT_LABELCOUNTER:
+                       lex >> counter; 
+                       counter = trim(counter);
                        break;
 
-               case LT_LABELCOUNTER: // name of counter to use
-                       if (lexrc.next())
-                               counter = lyx::from_ascii(trim(lexrc.getString()));
+               case LT_FREE_SPACING:
+                       lex >> free_spacing;
                        break;
 
-               case LT_FREE_SPACING:   // Allow for free spacing.
-                       if (lexrc.next())
-                               free_spacing = lexrc.getInteger();
+               case LT_PASS_THRU:
+                       lex >> pass_thru;
                        break;
 
-               case LT_PASS_THRU:      // Allow for pass thru.
-                       if (lexrc.next())
-                               pass_thru = lexrc.getInteger();
+               case LT_PARBREAK_IS_NEWLINE:
+                       lex >> parbreak_is_newline;
                        break;
 
-               case LT_SPACING: // setspace.sty
-                       readSpacing(lexrc);
+               case LT_SPACING:
+                       readSpacing(lex);
                        break;
 
-               case LT_REQUIRES:
-                       lexrc.eatLine();
+               case LT_REQUIRES: {
+                       lex.eatLine();
                        vector<string> const req = 
-                               getVectorFromString(lexrc.getString());
+                               getVectorFromString(lex.getString());
                        requires_.insert(req.begin(), req.end());
                        break;
+               }
+                       
+               case LT_REFPREFIX: {
+                       docstring arg;
+                       lex >> arg;
+                       if (arg == "OFF")
+                               refprefix.clear();
+                       else
+                               refprefix = arg;
+                       break;
+               }
+
+               case LT_HTMLTAG:
+                       lex >> htmltag_;
+                       break;
+       
+               case LT_HTMLATTR:
+                       lex >> htmlattr_;
+                       break;
+
+               case LT_HTMLITEM:
+                       lex >> htmlitemtag_;
+                       break;
+       
+               case LT_HTMLITEMATTR:
+                       lex >> htmlitemattr_;
+                       break;
+       
+               case LT_HTMLLABEL:
+                       lex >> htmllabeltag_;
+                       break;
+
+               case LT_HTMLLABELATTR: 
+                       lex >> htmllabelattr_;
+                       break;
 
+               case LT_HTMLLABELFIRST:
+                       lex >> htmllabelfirst_;
+                       break;
+                       
+               case LT_HTMLSTYLE:
+                       htmlstyle_ = from_utf8(lex.getLongString("EndHTMLStyle"));
+                       break;
+
+               case LT_HTMLFORCECSS:
+                       lex >> htmlforcecss_;
+                       break;
+
+               case LT_HTMLPREAMBLE:
+                       htmlpreamble_ = from_utf8(lex.getLongString("EndPreamble"));
+                       break;
+               
+               case LT_HTMLTITLE:
+                       lex >> htmltitle_;
+                       break;
+
+               case LT_SPELLCHECK:
+                       lex >> spellcheck;
+                       break;
                }
        }
-       lexrc.popTable();
+       lex.popTable();
+       // make sure we only have inpreamble = true for commands
+       if (inpreamble && latextype != LATEX_COMMAND && latextype != LATEX_PARAGRAPH) {
+               LYXERR0("InPreamble not permitted except with command and paragraph layouts.");
+               LYXERR0("Layout name: " << name());
+               inpreamble = false;
+       }
 
-       return !error;
+       return finished && !error;
 }
 
 
-enum AlignTags {
+enum {
        AT_BLOCK = 1,
        AT_LEFT,
        AT_RIGHT,
@@ -513,25 +605,26 @@ enum AlignTags {
 };
 
 
-void Layout::readAlign(Lexer & lexrc)
-{
-       keyword_item alignTags[] = {
-               { "block",  AT_BLOCK },
-               { "center", AT_CENTER },
-               { "layout", AT_LAYOUT },
-               { "left",   AT_LEFT },
-               { "right",  AT_RIGHT }
-       };
+LexerKeyword alignTags[] = {
+       { "block",  AT_BLOCK },
+       { "center", AT_CENTER },
+       { "layout", AT_LAYOUT },
+       { "left",   AT_LEFT },
+       { "right",  AT_RIGHT }
+};
 
-       PushPopHelper pph(lexrc, alignTags, AT_LAYOUT);
-       int le = lexrc.lex();
+
+void Layout::readAlign(Lexer & lex)
+{
+       PushPopHelper pph(lex, alignTags);
+       int le = lex.lex();
        switch (le) {
        case Lexer::LEX_UNDEF:
-               lexrc.printError("Unknown alignment `$$Token'");
+               lex.printError("Unknown alignment `$$Token'");
                return;
        default: break;
        };
-       switch (static_cast<AlignTags>(le)) {
+       switch (le) {
        case AT_BLOCK:
                align = LYX_ALIGN_BLOCK;
                break;
@@ -551,28 +644,20 @@ void Layout::readAlign(Lexer & lexrc)
 }
 
 
-void Layout::readAlignPossible(Lexer & lexrc)
+void Layout::readAlignPossible(Lexer & lex)
 {
-       keyword_item alignTags[] = {
-               { "block",  AT_BLOCK },
-               { "center", AT_CENTER },
-               { "layout", AT_LAYOUT },
-               { "left",   AT_LEFT },
-               { "right",  AT_RIGHT }
-       };
-
-       lexrc.pushTable(alignTags, AT_LAYOUT);
+       lex.pushTable(alignTags);
        alignpossible = LYX_ALIGN_NONE | LYX_ALIGN_LAYOUT;
-       int lineno = lexrc.getLineNo();
+       int lineno = lex.lineNumber();
        do {
-               int le = lexrc.lex();
+               int le = lex.lex();
                switch (le) {
                case Lexer::LEX_UNDEF:
-                       lexrc.printError("Unknown alignment `$$Token'");
+                       lex.printError("Unknown alignment `$$Token'");
                        continue;
                default: break;
                };
-               switch (static_cast<AlignTags>(le)) {
+               switch (le) {
                case AT_BLOCK:
                        alignpossible |= LYX_ALIGN_BLOCK;
                        break;
@@ -589,60 +674,58 @@ void Layout::readAlignPossible(Lexer & lexrc)
                        alignpossible |= LYX_ALIGN_LAYOUT;
                        break;
                }
-       } while (lineno == lexrc.getLineNo());
-       lexrc.popTable();
+       } while (lineno == lex.lineNumber());
+       lex.popTable();
 }
 
 
-enum LabelTypeTags {
-       LA_NO_LABEL = 1,
-       LA_MANUAL,
-       LA_TOP_ENVIRONMENT,
-       LA_CENTERED_TOP_ENVIRONMENT,
-       LA_STATIC,
-       LA_SENSITIVE,
-       LA_COUNTER,
-       LA_ENUMERATE,
-       LA_ITEMIZE,
-       LA_BIBLIO
-};
+void Layout::readLabelType(Lexer & lex)
+{
+       enum {
+               LA_NO_LABEL = 1,
+               LA_MANUAL,
+               LA_ABOVE,
+               LA_CENTERED,
+               LA_STATIC,
+               LA_SENSITIVE,
+               LA_ENUMERATE,
+               LA_ITEMIZE,
+               LA_BIBLIO
+       };
 
 
-void Layout::readLabelType(Lexer & lexrc)
-{
-       keyword_item labelTypeTags[] = {
-       { "bibliography",             LA_BIBLIO },
-       { "centered_top_environment", LA_CENTERED_TOP_ENVIRONMENT },
-       { "counter",                  LA_COUNTER },
-       { "enumerate",                LA_ENUMERATE },
-       { "itemize",                  LA_ITEMIZE },
-       { "manual",                   LA_MANUAL },
-       { "no_label",                 LA_NO_LABEL },
-       { "sensitive",                LA_SENSITIVE },
-       { "static",                   LA_STATIC },
-       { "top_environment",          LA_TOP_ENVIRONMENT }
+       LexerKeyword labelTypeTags[] = {
+         { "above",        LA_ABOVE },
+               { "bibliography", LA_BIBLIO },
+               { "centered",     LA_CENTERED },
+               { "enumerate",    LA_ENUMERATE },
+               { "itemize",      LA_ITEMIZE },
+               { "manual",       LA_MANUAL },
+               { "no_label",     LA_NO_LABEL },
+               { "sensitive",    LA_SENSITIVE },
+               { "static",       LA_STATIC }
        };
 
-       PushPopHelper pph(lexrc, labelTypeTags, LA_BIBLIO);
-       int le = lexrc.lex();
+       PushPopHelper pph(lex, labelTypeTags);
+       int le = lex.lex();
        switch (le) {
        case Lexer::LEX_UNDEF:
-               lexrc.printError("Unknown labeltype tag `$$Token'");
+               lex.printError("Unknown labeltype tag `$$Token'");
                return;
        default: break;
        }
-       switch (static_cast<LabelTypeTags>(le)) {
+       switch (le) {
        case LA_NO_LABEL:
                labeltype = LABEL_NO_LABEL;
                break;
        case LA_MANUAL:
                labeltype = LABEL_MANUAL;
                break;
-       case LA_TOP_ENVIRONMENT:
-               labeltype = LABEL_TOP_ENVIRONMENT;
+       case LA_ABOVE:
+               labeltype = LABEL_ABOVE;
                break;
-       case LA_CENTERED_TOP_ENVIRONMENT:
-               labeltype = LABEL_CENTERED_TOP_ENVIRONMENT;
+       case LA_CENTERED:
+               labeltype = LABEL_CENTERED;
                break;
        case LA_STATIC:
                labeltype = LABEL_STATIC;
@@ -650,9 +733,6 @@ void Layout::readLabelType(Lexer & lexrc)
        case LA_SENSITIVE:
                labeltype = LABEL_SENSITIVE;
                break;
-       case LA_COUNTER:
-               labeltype = LABEL_COUNTER;
-               break;
        case LA_ENUMERATE:
                labeltype = LABEL_ENUMERATE;
                break;
@@ -666,23 +746,20 @@ void Layout::readLabelType(Lexer & lexrc)
 }
 
 
-static keyword_item endlabelTypeTags[] =
+void Layout::readEndLabelType(Lexer & lex)
 {
-       { "box",        END_LABEL_BOX },
-       { "filled_box", END_LABEL_FILLED_BOX },
-       { "no_label",   END_LABEL_NO_LABEL },
-       { "static",     END_LABEL_STATIC }
-};
-
+       static LexerKeyword endlabelTypeTags[] = {
+               { "box",              END_LABEL_BOX },
+               { "filled_box", END_LABEL_FILLED_BOX },
+               { "no_label",     END_LABEL_NO_LABEL },
+               { "static",     END_LABEL_STATIC }
+       };
 
-void Layout::readEndLabelType(Lexer & lexrc)
-{
-       PushPopHelper pph(lexrc, endlabelTypeTags,
-                         END_LABEL_ENUM_LAST-END_LABEL_ENUM_FIRST+1);
-       int le = lexrc.lex();
+       PushPopHelper pph(lex, endlabelTypeTags);
+       int le = lex.lex();
        switch (le) {
        case Lexer::LEX_UNDEF:
-               lexrc.printError("Unknown labeltype tag `$$Token'");
+               lex.printError("Unknown labeltype tag `$$Token'");
                break;
        case END_LABEL_STATIC:
        case END_LABEL_BOX:
@@ -691,16 +768,15 @@ void Layout::readEndLabelType(Lexer & lexrc)
                endlabeltype = static_cast<EndLabelType>(le);
                break;
        default:
-               lyxerr << "Unhandled value " << le
-                      << " in Layout::readEndLabelType." << endl;
+               LYXERR0("Unhandled value " << le);
                break;
        }
 }
 
 
-void Layout::readMargin(Lexer & lexrc)
+void Layout::readMargin(Lexer & lex)
 {
-       keyword_item marginTags[] = {
+       LexerKeyword marginTags[] = {
                { "dynamic",           MARGIN_DYNAMIC },
                { "first_dynamic",     MARGIN_FIRST_DYNAMIC },
                { "manual",            MARGIN_MANUAL },
@@ -708,12 +784,12 @@ void Layout::readMargin(Lexer & lexrc)
                { "static",            MARGIN_STATIC }
        };
 
-       PushPopHelper pph(lexrc, marginTags, MARGIN_RIGHT_ADDRESS_BOX);
+       PushPopHelper pph(lex, marginTags);
 
-       int le = lexrc.lex();
+       int le = lex.lex();
        switch (le) {
        case Lexer::LEX_UNDEF:
-               lexrc.printError("Unknown margin type tag `$$Token'");
+               lex.printError("Unknown margin type tag `$$Token'");
                return;
        case MARGIN_STATIC:
        case MARGIN_MANUAL:
@@ -723,16 +799,15 @@ void Layout::readMargin(Lexer & lexrc)
                margintype = static_cast<MarginType>(le);
                break;
        default:
-               lyxerr << "Unhandled value " << le
-                      << " in Layout::readMargin." << endl;
+               LYXERR0("Unhandled value " << le);
                break;
        }
 }
 
 
-void Layout::readLatexType(Lexer & lexrc)
+void Layout::readLatexType(Lexer & lex)
 {
-       keyword_item latexTypeTags[] = {
+       LexerKeyword latexTypeTags[] = {
                { "bib_environment",  LATEX_BIB_ENVIRONMENT },
                { "command",          LATEX_COMMAND },
                { "environment",      LATEX_ENVIRONMENT },
@@ -741,11 +816,11 @@ void Layout::readLatexType(Lexer & lexrc)
                { "paragraph",        LATEX_PARAGRAPH }
        };
 
-       PushPopHelper pph(lexrc, latexTypeTags, LATEX_LIST_ENVIRONMENT);
-       int le = lexrc.lex();
+       PushPopHelper pph(lex, latexTypeTags);
+       int le = lex.lex();
        switch (le) {
        case Lexer::LEX_UNDEF:
-               lexrc.printError("Unknown latextype tag `$$Token'");
+               lex.printError("Unknown latextype tag `$$Token'");
                return;
        case LATEX_PARAGRAPH:
        case LATEX_COMMAND:
@@ -756,39 +831,37 @@ void Layout::readLatexType(Lexer & lexrc)
                latextype = static_cast<LatexType>(le);
                break;
        default:
-               lyxerr << "Unhandled value " << le
-                      << " in Layout::readLatexType." << endl;
+               LYXERR0("Unhandled value " << le);
                break;
        }
 }
 
 
-enum SpacingTags {
-       ST_SPACING_SINGLE = 1,
-       ST_SPACING_ONEHALF,
-       ST_SPACING_DOUBLE,
-       ST_OTHER
-};
-
-
-void Layout::readSpacing(Lexer & lexrc)
+void Layout::readSpacing(Lexer & lex)
 {
-       keyword_item spacingTags[] = {
+       enum {
+               ST_SPACING_SINGLE = 1,
+               ST_SPACING_ONEHALF,
+               ST_SPACING_DOUBLE,
+               ST_OTHER
+       };
+
+       LexerKeyword spacingTags[] = {
                {"double",  ST_SPACING_DOUBLE },
                {"onehalf", ST_SPACING_ONEHALF },
                {"other",   ST_OTHER },
                {"single",  ST_SPACING_SINGLE }
        };
 
-       PushPopHelper pph(lexrc, spacingTags, ST_OTHER);
-       int le = lexrc.lex();
+       PushPopHelper pph(lex, spacingTags);
+       int le = lex.lex();
        switch (le) {
        case Lexer::LEX_UNDEF:
-               lexrc.printError("Unknown spacing token `$$Token'");
+               lex.printError("Unknown spacing token `$$Token'");
                return;
        default: break;
        }
-       switch (static_cast<SpacingTags>(le)) {
+       switch (le) {
        case ST_SPACING_SINGLE:
                spacing.set(Spacing::Single);
                break;
@@ -799,34 +872,641 @@ void Layout::readSpacing(Lexer & lexrc)
                spacing.set(Spacing::Double);
                break;
        case ST_OTHER:
-               lexrc.next();
-               spacing.set(Spacing::Other, lexrc.getString());
+               lex.next();
+               spacing.set(Spacing::Other, lex.getString());
                break;
        }
 }
 
 
-docstring const & Layout::name() const
+void Layout::readArgument(Lexer & lex)
 {
-       return name_;
+       latexarg arg;
+       // writeArgument() makes use of these default values
+       arg.mandatory = false;
+       arg.autoinsert = false;
+       bool error = false;
+       bool finished = false;
+       arg.font = inherit_font;
+       arg.labelfont = inherit_font;
+       string id;
+       lex >> id;
+       bool const itemarg = prefixIs(id, "item:");
+       bool const postcmd = prefixIs(id, "post:");
+
+       while (!finished && lex.isOK() && !error) {
+               lex.next();
+               string const tok = ascii_lowercase(lex.getString());
+
+               if (tok.empty()) {
+                       continue;
+               } else if (tok == "endargument") {
+                       finished = true;
+               } else if (tok == "labelstring") {
+                       lex.next();
+                       arg.labelstring = lex.getDocString();
+               } else if (tok == "menustring") {
+                       lex.next();
+                       arg.menustring = lex.getDocString();
+               } else if (tok == "mandatory") {
+                       lex.next();
+                       arg.mandatory = lex.getBool();
+               } else if (tok == "autoinsert") {
+                       lex.next();
+                       arg.autoinsert = lex.getBool();
+               } else if (tok == "leftdelim") {
+                       lex.next();
+                       arg.ldelim = lex.getDocString();
+                       arg.ldelim = support::subst(arg.ldelim, from_ascii("<br/>"),
+                                                   from_ascii("\n"));
+               } else if (tok == "rightdelim") {
+                       lex.next();
+                       arg.rdelim = lex.getDocString();
+                       arg.rdelim = support::subst(arg.rdelim, from_ascii("<br/>"),
+                                                   from_ascii("\n"));
+               } else if (tok == "defaultarg") {
+                       lex.next();
+                       arg.defaultarg = lex.getDocString();
+               } else if (tok == "presetarg") {
+                       lex.next();
+                       arg.presetarg = lex.getDocString();
+               } else if (tok == "tooltip") {
+                       lex.next();
+                       arg.tooltip = lex.getDocString();
+               } else if (tok == "requires") {
+                       lex.next();
+                       arg.requires = lex.getString();
+               } else if (tok == "decoration") {
+                       lex.next();
+                       arg.decoration = lex.getString();
+               } else if (tok == "font") {
+                       arg.font = lyxRead(lex, arg.font);
+               } else if (tok == "labelfont") {
+                       arg.labelfont = lyxRead(lex, arg.labelfont);
+               } else {
+                       lex.printError("Unknown tag");
+                       error = true;
+               }
+       }
+       if (arg.labelstring.empty())
+               LYXERR0("Incomplete Argument definition!");
+       else if (itemarg)
+               itemargs_[id] = arg;
+       else if (postcmd)
+               postcommandargs_[id] = arg;
+       else
+               latexargs_[id] = arg;
 }
 
 
-void Layout::setName(docstring const & name)
+void writeArgument(ostream & os, string const & id, Layout::latexarg const & arg)
 {
-       name_ = name;
+       os << "\tArgument " << id << '\n';
+       if (!arg.labelstring.empty())
+               os << "\t\tLabelString \"" << to_utf8(arg.labelstring) << "\"\n";
+       if (!arg.menustring.empty())
+               os << "\t\tMenuString \"" << to_utf8(arg.menustring) << "\"\n";
+       if (arg.mandatory)
+               os << "\t\tMandatory " << arg.mandatory << '\n';
+       if (arg.autoinsert)
+               os << "\t\tAutoinsert " << arg.autoinsert << '\n';
+       if (!arg.ldelim.empty())
+               os << "\t\tLeftDelim \""
+                  << to_utf8(subst(arg.ldelim, from_ascii("\n"), from_ascii("<br/>")))
+                  << "\"\n";
+       if (!arg.rdelim.empty())
+               os << "\t\tRightDelim \""
+                  << to_utf8(subst(arg.rdelim, from_ascii("\n"), from_ascii("<br/>")))
+                  << "\"\n";
+       if (!arg.defaultarg.empty())
+               os << "\t\tDefaultArg \"" << to_utf8(arg.defaultarg) << "\"\n";
+       if (!arg.presetarg.empty())
+               os << "\t\tPresetArg \"" << to_utf8(arg.presetarg) << "\"\n";
+       if (!arg.tooltip.empty())
+               os << "\t\tToolTip \"" << to_utf8(arg.tooltip) << "\"\n";
+       if (!arg.requires.empty())
+               os << "\t\tRequires \"" << arg.requires << "\"\n";
+       if (!arg.decoration.empty())
+               os << "\t\tDecoration \"" << arg.decoration << "\"\n";
+       if (arg.font != inherit_font)
+               lyxWrite(os, arg.font, "Font", 2);
+       if (arg.labelfont != inherit_font)
+               lyxWrite(os, arg.labelfont, "LabelFont", 2);
+       os << "\tEndArgument\n";
 }
 
 
-docstring const & Layout::obsoleted_by() const
+void Layout::write(ostream & os) const
 {
-       return obsoleted_by_;
+       os << "Style " << to_utf8(name_) << '\n';
+       if (!category_.empty() && obsoleted_by_.empty())
+               os << "\tCategory \"" << to_utf8(category_) << "\"\n";
+       // Can't deduce Copystyle here :-(
+       if (!obsoleted_by_.empty()) {
+               os << "\tObsoletedBy \"" << to_utf8(obsoleted_by_)
+                  << "\"\nEnd\n";
+               return;
+       }
+       if (!depends_on_.empty())
+               os << "\tDependsOn " << to_utf8(depends_on_) << '\n';
+       switch (margintype) {
+               case MARGIN_DYNAMIC:
+                       os << "\tMargin Dynamic\n";
+                       break;
+               case MARGIN_FIRST_DYNAMIC:
+                       os << "\tMargin First_Dynamic\n";
+                       break;
+               case MARGIN_MANUAL:
+                       os << "\tMargin Manual\n";
+                       break;
+               case MARGIN_RIGHT_ADDRESS_BOX:
+                       os << "\tMargin Right_Address_Box\n";
+                       break;
+               case MARGIN_STATIC:
+                       os << "\tMargin Static\n";
+                       break;
+       }
+       switch (latextype) {
+               case LATEX_BIB_ENVIRONMENT:
+                       os << "\tLatexType Bib_Environment\n";
+                       break;
+               case LATEX_COMMAND:
+                       os << "\tLatexType Command\n";
+                       break;
+               case LATEX_ENVIRONMENT:
+                       os << "\tLatexType Environment\n";
+                       break;
+               case LATEX_ITEM_ENVIRONMENT:
+                       os << "\tLatexType Item_Environment\n";
+                       break;
+               case LATEX_LIST_ENVIRONMENT:
+                       os << "\tLatexType List_Environment\n";
+                       break;
+               case LATEX_PARAGRAPH:
+                       os << "\tLatexType Paragraph\n";
+                       break;
+       }
+       os << "\tInTitle " << intitle << "\n"
+             "\tInPreamble " << inpreamble << "\n"
+             "\tTocLevel " << toclevel << '\n';
+       // ResetArgs does not make sense here
+       for (LaTeXArgMap::const_iterator it = latexargs_.begin();
+            it != latexargs_.end(); ++it)
+               writeArgument(os, it->first, it->second);
+       for (LaTeXArgMap::const_iterator it = itemargs_.begin();
+            it != itemargs_.end(); ++it)
+               writeArgument(os, it->first, it->second);
+       for (LaTeXArgMap::const_iterator it = postcommandargs_.begin();
+            it != postcommandargs_.end(); ++it)
+               writeArgument(os, it->first, it->second);
+       os << "\tNeedProtect " << needprotect << "\n"
+             "\tKeepEmpty " << keepempty << '\n';
+       if (labelfont == font)
+               lyxWrite(os, font, "Font", 1);
+       else {
+               lyxWrite(os, font, "TextFont", 1);
+               lyxWrite(os, labelfont, "LabelFont", 1);
+       }
+       os << "\tNextNoIndent " << nextnoindent << "\n"
+             "\tCommandDepth " << commanddepth << '\n';
+       if (!latexname_.empty())
+               os << "\tLatexName \"" << latexname_ << "\"\n";
+       if (!latexparam_.empty())
+               os << "\tLatexParam \"" << subst(latexparam_, "\"", "&quot;")
+                  << "\"\n";
+       if (!leftdelim_.empty())
+               os << "\tLeftDelim "
+                  << to_utf8(subst(leftdelim_, from_ascii("\n"), from_ascii("<br/>")))
+                  << '\n';
+       if (!rightdelim_.empty())
+               os << "\tRightDelim "
+                  << to_utf8(subst(rightdelim_, from_ascii("\n"), from_ascii("<br/>")))
+                  << '\n';
+       if (!innertag_.empty())
+               os << "\tInnerTag \"" << innertag_ << "\"\n";
+       if (!labeltag_.empty())
+               os << "\tLabelTag \"" << labeltag_ << "\"\n";
+       if (!itemtag_.empty())
+               os << "\tItemTag \"" << itemtag_ << "\"\n";
+       if (!itemcommand_.empty())
+               os << "\tItemCommand " << itemcommand_ << '\n';
+       if (!preamble_.empty())
+               os << "\tPreamble\n\t"
+                  << to_utf8(subst(rtrim(preamble_, "\n"),
+                                         from_ascii("\n"), from_ascii("\n\t")))
+                  << "\n\tEndPreamble\n";
+       if (!langpreamble_.empty())
+               os << "\tLangPreamble\n\t"
+                  << to_utf8(subst(rtrim(langpreamble_, "\n"),
+                                         from_ascii("\n"), from_ascii("\n\t")))
+                  << "\n\tEndLangPreamble\n";
+       if (!babelpreamble_.empty())
+               os << "\tBabelPreamble\n\t"
+                  << to_utf8(subst(rtrim(babelpreamble_, "\n"),
+                                         from_ascii("\n"), from_ascii("\n\t")))
+                  << "\n\tEndBabelPreamble\n";
+       switch (labeltype) {
+       case LABEL_ABOVE:
+               os << "\tLabelType Above\n";
+               break;
+       case LABEL_BIBLIO:
+               os << "\tLabelType Bibliography\n";
+               break;
+       case LABEL_CENTERED:
+               os << "\tLabelType Centered\n";
+               break;
+       case LABEL_ENUMERATE:
+               os << "\tLabelType Enumerate\n";
+               break;
+       case LABEL_ITEMIZE:
+               os << "\tLabelType Itemize\n";
+               break;
+       case LABEL_MANUAL:
+               os << "\tLabelType Manual\n";
+               break;
+       case LABEL_NO_LABEL:
+               os << "\tLabelType No_Label\n";
+               break;
+       case LABEL_SENSITIVE:
+               os << "\tLabelType Sensitive\n";
+               break;
+       case LABEL_STATIC:
+               os << "\tLabelType Static\n";
+               break;
+       }
+       switch (endlabeltype) {
+       case END_LABEL_BOX:
+               os << "\tEndLabelType Box\n";
+               break;
+       case END_LABEL_FILLED_BOX:
+               os << "\tEndLabelType Filled_Box\n";
+               break;
+       case END_LABEL_NO_LABEL:
+               os << "\tEndLabelType No_Label\n";
+               break;
+       case END_LABEL_STATIC:
+               os << "\tEndLabelType Static\n";
+               break;
+       }
+       if (!leftmargin.empty())
+               os << "\tLeftMargin \"" << to_utf8(leftmargin) << "\"\n";
+       if (!rightmargin.empty())
+               os << "\tRightMargin \"" << to_utf8(rightmargin) << "\"\n";
+       if (!labelindent.empty())
+               os << "\tLabelIndent " << to_utf8(labelindent) << '\n';
+       if (!parindent.empty())
+               os << "\tParIndent " << to_utf8(parindent) << '\n';
+       os << "\tParSkip " << parskip << "\n"
+             "\tItemSep " << itemsep << "\n"
+             "\tTopSep " << topsep << "\n"
+             "\tBottomSep " << bottomsep << "\n"
+             "\tLabelBottomSep " << labelbottomsep << '\n';
+       if (!labelsep.empty())
+               os << "\tLabelSep " << to_utf8(subst(labelsep, ' ', 'x'))
+                  << '\n';
+       os << "\tParSep " << parsep << "\n"
+             "\tNewLine " << newline_allowed << '\n';
+       switch (align) {
+       case LYX_ALIGN_BLOCK:
+               os << "\tAlign Block\n";
+               break;
+       case LYX_ALIGN_CENTER:
+               os << "\tAlign Center\n";
+               break;
+       case LYX_ALIGN_LAYOUT:
+               os << "\tAlign Layout\n";
+               break;
+       case LYX_ALIGN_LEFT:
+               os << "\tAlign Left\n";
+               break;
+       case LYX_ALIGN_RIGHT:
+               os << "\tAlign Right\n";
+               break;
+       case LYX_ALIGN_DECIMAL:
+       case LYX_ALIGN_SPECIAL:
+       case LYX_ALIGN_NONE:
+               break;
+       }
+       if (alignpossible & (LYX_ALIGN_BLOCK | LYX_ALIGN_CENTER |
+                            LYX_ALIGN_LAYOUT | LYX_ALIGN_LEFT | LYX_ALIGN_RIGHT)) {
+               bool first = true;
+               os << "\tAlignPossible";
+               if (alignpossible & LYX_ALIGN_BLOCK) {
+                       if (!first)
+                               os << ',';
+                       os << " Block";
+                       first = false;
+               }
+               if (alignpossible & LYX_ALIGN_CENTER) {
+                       if (!first)
+                               os << ',';
+                       os << " Center";
+                       first = false;
+               }
+               if (alignpossible & LYX_ALIGN_LAYOUT) {
+                       if (!first)
+                               os << ',';
+                       os << " Layout";
+                       first = false;
+               }
+               if (alignpossible & LYX_ALIGN_LEFT) {
+                       if (!first)
+                               os << ',';
+                       os << " Left";
+                       first = false;
+               }
+               if (alignpossible & LYX_ALIGN_RIGHT) {
+                       if (!first)
+                               os << ',';
+                       os << " Right";
+                       first = false;
+               }
+               os << '\n';
+       }
+       // LabelString must come before LabelStringAppendix
+       if (!labelstring_.empty())
+               os << "\tLabelString \"" << to_utf8(labelstring_) << "\"\n";
+       if (!endlabelstring_.empty())
+               os << "\tEndLabelString \"" << to_utf8(endlabelstring_) << "\"\n";
+       if (!labelstring_appendix_.empty() && labelstring_appendix_ != labelstring_)
+               os << "\tLabelStringAppendix \""
+                  << to_utf8(labelstring_appendix_) << "\"\n";
+       if (!counter.empty())
+               os << "\tLabelCounter \"" << to_utf8(counter) << "\"\n";
+       os << "\tFreeSpacing " << free_spacing << '\n';
+       os << "\tPassThru " << pass_thru << '\n';
+       os << "\tParbreakIsNewline " << parbreak_is_newline << '\n';
+       switch (spacing.getSpace()) {
+       case Spacing::Double:
+               os << "\tSpacing Double\n";
+               break;
+       case Spacing::Onehalf:
+               os << "\tSpacing Onehalf\n";
+               break;
+       case Spacing::Other:
+               os << "\tSpacing Other " << spacing.getValueAsString() << '\n';
+               break;
+       case Spacing::Single:
+               os << "\tSpacing Single\n";
+               break;
+       case Spacing::Default:
+               break;
+       }
+       if (!requires_.empty()) {
+               os << "\tRequires ";
+               for (set<string>::const_iterator it = requires_.begin();
+                    it != requires_.end(); ++it) {
+                       if (it != requires_.begin())
+                               os << ',';
+                       os << *it;
+               }
+               os << '\n';
+       }
+       if (refprefix.empty())
+               os << "\tRefPrefix OFF\n";
+       else
+               os << "\tRefPrefix " << to_utf8(refprefix) << '\n';
+       if (!htmltag_.empty())
+               os << "\tHTMLTag " << htmltag_ << '\n';
+       if (!htmlattr_.empty())
+               os << "\tHTMLAttr " << htmlattr_ << '\n';
+       if (!htmlitemtag_.empty())
+               os << "\tHTMLItem " << htmlitemtag_ << '\n';
+       if (!htmlitemattr_.empty())
+               os << "\tHTMLItemAttr " << htmlitemattr_ << '\n';
+       if (!htmllabeltag_.empty())
+               os << "\tHTMLLabel " << htmllabeltag_ << '\n';
+       if (!htmllabelattr_.empty())
+               os << "\tHTMLLabelAttr " << htmllabelattr_ << '\n';
+       os << "\tHTMLLabelFirst " << htmllabelfirst_ << '\n';
+       if (!htmlstyle_.empty())
+               os << "\tHTMLStyle\n"
+                  << to_utf8(rtrim(htmlstyle_, "\n"))
+                  << "\n\tEndHTMLStyle\n";
+       os << "\tHTMLForceCSS " << htmlforcecss_ << '\n';
+       if (!htmlpreamble_.empty())
+               os << "\tHTMLPreamble\n"
+                  << to_utf8(rtrim(htmlpreamble_, "\n"))
+                  << "\n\tEndPreamble\n";
+       os << "\tHTMLTitle " << htmltitle_ << "\n"
+             "\tSpellcheck " << spellcheck << "\n"
+             "End\n";
+}
+
+
+Layout::LaTeXArgMap Layout::args() const
+{
+       LaTeXArgMap args = latexargs_;
+       if (!postcommandargs_.empty())
+               args.insert(postcommandargs_.begin(), postcommandargs_.end());
+       if (!itemargs_.empty())
+               args.insert(itemargs_.begin(), itemargs_.end());
+       return args;
+}
+
+
+int Layout::optArgs() const
+{
+       int nr = 0;
+       LaTeXArgMap::const_iterator it = latexargs_.begin();
+       for (; it != latexargs_.end(); ++it) {
+               if (!(*it).second.mandatory)
+                       ++nr;
+       }
+       LaTeXArgMap::const_iterator iit = postcommandargs_.begin();
+       for (; iit != postcommandargs_.end(); ++iit) {
+               if (!(*iit).second.mandatory)
+                       ++nr;
+       }
+       return nr;
 }
 
 
-docstring const & Layout::depends_on() const
+int Layout::requiredArgs() const
 {
-       return depends_on_;
+       int nr = 0;
+       LaTeXArgMap::const_iterator it = latexargs_.begin();
+       for (; it != latexargs_.end(); ++it) {
+               if ((*it).second.mandatory)
+                       ++nr;
+       }
+       LaTeXArgMap::const_iterator iit = postcommandargs_.begin();
+       for (; iit != postcommandargs_.end(); ++iit) {
+               if (!(*iit).second.mandatory)
+                       ++nr;
+       }
+       return nr;
+}
+
+
+string const & Layout::htmltag() const 
+{ 
+       if (htmltag_.empty())
+               htmltag_ =  "div";
+       return htmltag_;
+}
+
+
+string const & Layout::htmlattr() const 
+{ 
+       if (htmlattr_.empty())
+               htmlattr_ = "class=\"" + defaultCSSClass() + "\"";
+       return htmlattr_; 
+}
+
+
+string const & Layout::htmlitemtag() const 
+{ 
+       if (htmlitemtag_.empty())
+               htmlitemtag_ = "div";
+       return htmlitemtag_; 
+}
+
+
+string const & Layout::htmlitemattr() const 
+{ 
+       if (htmlitemattr_.empty())
+               htmlitemattr_ = "class=\"" + defaultCSSItemClass() + "\"";
+       return htmlitemattr_; 
+}
+
+
+string const & Layout::htmllabeltag() const 
+{ 
+       if (htmllabeltag_.empty()) {
+               if (labeltype != LABEL_ABOVE &&
+                   labeltype != LABEL_CENTERED)
+                       htmllabeltag_ = "span";
+               else
+                       htmllabeltag_ = "div";
+       }
+       return htmllabeltag_; 
+}
+
+
+string const & Layout::htmllabelattr() const 
+{ 
+       if (htmllabelattr_.empty())
+               htmllabelattr_ = "class=\"" + defaultCSSLabelClass() + "\"";
+       return htmllabelattr_; 
+}
+
+
+docstring Layout::htmlstyle() const
+{
+       if (!htmlstyle_.empty() && !htmlforcecss_)
+               return htmlstyle_;
+       if (htmldefaultstyle_.empty()) 
+               makeDefaultCSS();
+       docstring retval = htmldefaultstyle_;
+       if (!htmlstyle_.empty())
+               retval += '\n' + htmlstyle_;
+       return retval;
+}
+
+
+string Layout::defaultCSSClass() const
+{ 
+       if (!defaultcssclass_.empty())
+               return defaultcssclass_;
+       docstring d;
+       docstring::const_iterator it = name().begin();
+       docstring::const_iterator en = name().end();
+       for (; it != en; ++it) {
+               char_type const c = *it;
+               if (!isAlphaASCII(c)) {
+                       if (d.empty())
+                               // make sure we don't start with an underscore,
+                               // as that sometimes causes problems.
+                               d = from_ascii("lyx_");
+                       else
+                               d += '_';
+               } else if (isLower(c))
+                       d += c;
+               else
+                       // this is slow, so do it only if necessary
+                       d += lowercase(c);
+       }
+       defaultcssclass_ = to_utf8(d);
+       return defaultcssclass_;
+}
+
+
+namespace {
+
+string makeMarginValue(char const * side, double d)
+{
+       ostringstream os;
+       os << "margin-" << side << ": " << d << "ex;\n";
+       return os.str();
+}
+
+}
+
+
+void Layout::makeDefaultCSS() const
+{
+       // this never needs to be redone, since reloading layouts will
+       // wipe out what we did before.
+       if (!htmldefaultstyle_.empty()) 
+               return;
+       
+       // main font
+       htmldefaultstyle_ = font.asCSS();
+       
+       // bottom margins
+       string tmp;
+       if (topsep > 0)
+               tmp += makeMarginValue("top", topsep);
+       if (bottomsep > 0)
+               tmp += makeMarginValue("bottom", bottomsep);
+       if (!leftmargin.empty()) {
+               // we can't really do what LyX does with the margin, so 
+               // we'll just figure out how many characters it is
+               int const len = leftmargin.length();
+               tmp += makeMarginValue("left", len);
+       }
+       if (!rightmargin.empty()) {
+               int const len = rightmargin.length();
+               tmp += makeMarginValue("right", len);
+       }
+               
+       if (!tmp.empty()) {
+               if (!htmldefaultstyle_.empty())
+                       htmldefaultstyle_ += from_ascii("\n");
+               htmldefaultstyle_ += from_ascii(tmp);
+       }
+
+// tex2lyx does not see output_xhtml.cpp
+#ifndef TEX2LYX
+       // alignment
+       string where = alignmentToCSS(align);
+       if (!where.empty()) {
+               htmldefaultstyle_ += from_ascii("text-align: " + where + ";\n");
+       }
+#endif
+
+       // wrap up what we have, if anything
+       if (!htmldefaultstyle_.empty())
+               htmldefaultstyle_ = 
+                       from_ascii(htmltag() + "." + defaultCSSClass() + " {\n") +
+                       htmldefaultstyle_ + from_ascii("\n}\n");
+       
+       if (labeltype == LABEL_NO_LABEL || htmllabeltag() == "NONE")
+               return;
+       
+       docstring labelCSS;
+       
+       // label font
+       if (labelfont != font)
+               labelCSS = labelfont.asCSS() + from_ascii("\n");
+       if (labeltype == LABEL_CENTERED)
+               labelCSS += from_ascii("text-align: center;\n");
+       
+       if (!labelCSS.empty())
+               htmldefaultstyle_ +=
+                       from_ascii(htmllabeltag() + "." + defaultCSSLabelClass() + " {\n") +
+                       labelCSS + from_ascii("\n}\n");
 }
 
 
@@ -840,14 +1520,4 @@ bool Layout::operator==(Layout const & rhs) const
 }
 
 
-Layout * Layout::forCaption()
-{
-       Layout * lay = new Layout();
-       lay->name_ = from_ascii("Caption");
-       lay->latexname_ = "caption";
-       lay->latextype = LATEX_COMMAND;
-       lay->optionalargs = 1;
-       return lay;
-}
-
 } // namespace lyx