]> git.lyx.org Git - lyx.git/blobdiff - src/Layout.cpp
Account for old versions of Pygments
[lyx.git] / src / Layout.cpp
index e53e99171bb848fc11dd09a0759d955d725c6e23..3d1d78136018f859af6d41d801ab3854443b37c1 100644 (file)
@@ -13,7 +13,6 @@
 #include <config.h>
 
 #include "Layout.h"
-#include "Encoding.h"
 #include "FontInfo.h"
 #include "Language.h"
 #include "Lexer.h"
@@ -52,7 +51,9 @@ enum LayoutTags {
        LT_FONT,
        LT_FREE_SPACING,
        LT_PASS_THRU,
+       LT_PASS_THRU_CHARS,
        LT_PARBREAK_IS_NEWLINE,
+       LT_ITEMCOMMAND,
        LT_ITEMSEP,
        LT_KEEPEMPTY,
        LT_LABEL_BOTTOMSEP,
@@ -74,6 +75,7 @@ enum LayoutTags {
        LT_NEED_PROTECT,
        LT_NEWLINE,
        LT_NEXTNOINDENT,
+       LT_PAR_GROUP,
        LT_PARINDENT,
        LT_PARSEP,
        LT_PARSKIP,
@@ -103,17 +105,26 @@ enum LayoutTags {
        LT_SPELLCHECK,
        LT_REFPREFIX,
        LT_RESETARGS,
+       LT_RESUMECOUNTER,
+       LT_STEPMASTERCOUNTER,
        LT_RIGHTDELIM,
+       LT_FORCELOCAL,
+       LT_TOGGLE_INDENT,
+       LT_ADDTOTOC,
+       LT_ISTOCCAPTION,
        LT_INTITLE // keep this last!
 };
 
 /////////////////////
 
 Layout::Layout()
+       : add_to_toc_(false), is_toc_caption_(false)
 {
        unknown_ = false;
        margintype = MARGIN_STATIC;
        latextype = LATEX_PARAGRAPH;
+       resumecounter = false;
+       stepmastercounter = false;
        intitle = false;
        inpreamble = false;
        needprotect = false;
@@ -145,13 +156,38 @@ Layout::Layout()
        htmlforcecss_ = false;
        htmltitle_ = false;
        spellcheck = true;
+       forcelocal = 0;
+       itemcommand_ = "item";
+       toggle_indent = ITOGGLE_DOCUMENT_DEFAULT;
+       par_group_ = false;
 }
 
 
 bool Layout::read(Lexer & lex, TextClass const & tclass)
+{
+       // If this is an empty layout, or if no force local version is set,
+       // we know that we will not discard the stuff to read
+       if (forcelocal == 0)
+               return readIgnoreForcelocal(lex, tclass);
+       Layout tmp(*this);
+       tmp.forcelocal = 0;
+       bool const ret = tmp.readIgnoreForcelocal(lex, tclass);
+       // Keep the stuff if
+       // - the read version is higher
+       // - both versions are infinity (arbitrary decision)
+       // - the file did not contain any local version (needed for not
+       //   skipping user defined local layouts)
+       if (tmp.forcelocal <= 0 || tmp.forcelocal > forcelocal)
+               *this = tmp;
+       return ret;
+}
+
+
+bool Layout::readIgnoreForcelocal(Lexer & lex, TextClass const & tclass)
 {
        // This table is sorted alphabetically [asierra 30March96]
        LexerKeyword layoutTags[] = {
+               { "addtotoc",       LT_ADDTOTOC },
                { "align",          LT_ALIGN },
                { "alignpossible",  LT_ALIGNPOSSIBLE },
                { "argument",       LT_ARGUMENT },
@@ -165,6 +201,7 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
                { "endlabelstring", LT_ENDLABELSTRING },
                { "endlabeltype",   LT_ENDLABELTYPE },
                { "font",           LT_FONT },
+               { "forcelocal",     LT_FORCELOCAL },
                { "freespacing",    LT_FREE_SPACING },
                { "htmlattr",       LT_HTMLATTR },
                { "htmlforcecss",   LT_HTMLFORCECSS },
@@ -180,6 +217,8 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
                { "innertag",       LT_INNERTAG },
                { "inpreamble",     LT_INPREAMBLE },
                { "intitle",        LT_INTITLE },
+               { "istoccaption",   LT_ISTOCCAPTION },
+               { "itemcommand",    LT_ITEMCOMMAND },
                { "itemsep",        LT_ITEMSEP },
                { "itemtag",        LT_ITEMTAG },
                { "keepempty",      LT_KEEPEMPTY },
@@ -203,21 +242,26 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
                { "newline",        LT_NEWLINE },
                { "nextnoindent",   LT_NEXTNOINDENT },
                { "obsoletedby",    LT_OBSOLETEDBY },
+               { "paragraphgroup", LT_PAR_GROUP },
                { "parbreakisnewline", LT_PARBREAK_IS_NEWLINE },
                { "parindent",      LT_PARINDENT },
                { "parsep",         LT_PARSEP },
                { "parskip",        LT_PARSKIP },
                { "passthru",       LT_PASS_THRU },
+               { "passthruchars",  LT_PASS_THRU_CHARS },
                { "preamble",       LT_PREAMBLE },
                { "refprefix",      LT_REFPREFIX },
                { "requires",       LT_REQUIRES },
                { "resetargs",      LT_RESETARGS },
+               { "resumecounter",  LT_RESUMECOUNTER },
                { "rightdelim",     LT_RIGHTDELIM },
                { "rightmargin",    LT_RIGHTMARGIN },
                { "spacing",        LT_SPACING },
                { "spellcheck",     LT_SPELLCHECK },
+               { "stepmastercounter",  LT_STEPMASTERCOUNTER },
                { "textfont",       LT_TEXTFONT },
                { "toclevel",       LT_TOCLEVEL },
+               { "toggleindent",   LT_TOGGLE_INDENT },
                { "topsep",         LT_TOPSEP }
        };
 
@@ -325,9 +369,18 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
                        if (reset) {
                                latexargs_.clear();
                                itemargs_.clear();
+                               postcommandargs_.clear();
                        }
                        break;
 
+               case LT_RESUMECOUNTER:
+                       lex >> resumecounter;
+                       break;
+
+               case LT_STEPMASTERCOUNTER:
+                       lex >> stepmastercounter;
+                       break;
+
                case LT_ARGUMENT:
                        readArgument(lex);
                        break;
@@ -357,6 +410,19 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
                        lex >> nextnoindent;
                        break;
 
+               case LT_TOGGLE_INDENT: {
+                       string tog;
+                       lex >> tog;
+                       tog = support::ascii_lowercase(tog);
+                       if (tog == "always")
+                               toggle_indent = ITOGGLE_ALWAYS;
+                       else if (tog == "never")
+                               toggle_indent = ITOGGLE_NEVER;
+                       else
+                               toggle_indent = ITOGGLE_DOCUMENT_DEFAULT;
+                       break;
+               }
+
                case LT_COMMANDDEPTH:
                        lex >> commanddepth;
                        break;
@@ -394,16 +460,20 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
                        lex >> itemtag_;
                        break;
 
+               case LT_ITEMCOMMAND:
+                       lex >> itemcommand_;
+                       break;
+
                case LT_PREAMBLE:
-                       preamble_ = from_utf8(lex.getLongString("EndPreamble"));
+                       preamble_ = lex.getLongString(from_ascii("EndPreamble"));
                        break;
 
                case LT_LANGPREAMBLE:
-                       langpreamble_ = from_utf8(lex.getLongString("EndLangPreamble"));
+                       langpreamble_ = lex.getLongString(from_ascii("EndLangPreamble"));
                        break;
 
                case LT_BABELPREAMBLE:
-                       babelpreamble_ = from_utf8(lex.getLongString("EndBabelPreamble"));
+                       babelpreamble_ = lex.getLongString(from_ascii("EndBabelPreamble"));
                        break;
 
                case LT_LABELTYPE:
@@ -472,7 +542,7 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
                        break;
 
                case LT_LABELSTRING:
-                       // FIXME: this means LT_ENDLABELSTRING may only
+                       // FIXME: this means LT_LABELSTRING_APPENDIX may only
                        // occur after LT_LABELSTRING
                        lex >> labelstring_;
                        labelstring_ = trim(labelstring_);
@@ -494,6 +564,10 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
                        counter = trim(counter);
                        break;
 
+               case LT_PAR_GROUP:
+                       lex >> par_group_;
+                       break;
+
                case LT_FREE_SPACING:
                        lex >> free_spacing;
                        break;
@@ -502,6 +576,10 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
                        lex >> pass_thru;
                        break;
 
+               case LT_PASS_THRU_CHARS:
+                       lex >> pass_thru_chars;
+                       break;
+
                case LT_PARBREAK_IS_NEWLINE:
                        lex >> parbreak_is_newline;
                        break;
@@ -512,8 +590,8 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
 
                case LT_REQUIRES: {
                        lex.eatLine();
-                       vector<string> const req = 
-                               getVectorFromString(lex.getString());
+                       vector<string> const req =
+                               getVectorFromString(lex.getString(true));
                        requires_.insert(req.begin(), req.end());
                        break;
                }
@@ -557,7 +635,7 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
                        break;
                        
                case LT_HTMLSTYLE:
-                       htmlstyle_ = from_utf8(lex.getLongString("EndHTMLStyle"));
+                       htmlstyle_ = lex.getLongString(from_ascii("EndHTMLStyle"));
                        break;
 
                case LT_HTMLFORCECSS:
@@ -565,7 +643,7 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
                        break;
 
                case LT_HTMLPREAMBLE:
-                       htmlpreamble_ = from_utf8(lex.getLongString("EndPreamble"));
+                       htmlpreamble_ = lex.getLongString(from_ascii("EndPreamble"));
                        break;
                
                case LT_HTMLTITLE:
@@ -575,6 +653,20 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
                case LT_SPELLCHECK:
                        lex >> spellcheck;
                        break;
+
+               case LT_FORCELOCAL:
+                       lex >> forcelocal;
+                       break;
+
+               case LT_ADDTOTOC:
+                       lex >> toc_type_;
+                       add_to_toc_ = !toc_type_.empty();
+                       break;
+
+               case LT_ISTOCCAPTION:
+                       lex >> is_toc_caption_;
+                       break;
+
                }
        }
        lex.popTable();
@@ -677,11 +769,10 @@ void Layout::readLabelType(Lexer & lex)
        enum {
                LA_NO_LABEL = 1,
                LA_MANUAL,
-               LA_TOP_ENVIRONMENT,
-               LA_CENTERED_TOP_ENVIRONMENT,
+               LA_ABOVE,
+               LA_CENTERED,
                LA_STATIC,
                LA_SENSITIVE,
-               LA_COUNTER,
                LA_ENUMERATE,
                LA_ITEMIZE,
                LA_BIBLIO
@@ -689,16 +780,15 @@ void Layout::readLabelType(Lexer & lex)
 
 
        LexerKeyword 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 }
+         { "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(lex, labelTypeTags);
@@ -716,11 +806,11 @@ void Layout::readLabelType(Lexer & lex)
        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;
@@ -728,9 +818,6 @@ void Layout::readLabelType(Lexer & lex)
        case LA_SENSITIVE:
                labeltype = LABEL_SENSITIVE;
                break;
-       case LA_COUNTER:
-               labeltype = LABEL_COUNTER;
-               break;
        case LA_ENUMERATE:
                labeltype = LABEL_ENUMERATE;
                break;
@@ -746,6 +833,8 @@ void Layout::readLabelType(Lexer & lex)
 
 void Layout::readEndLabelType(Lexer & lex)
 {
+       // this should be const, but can't be because
+       // of PushPopHelper.
        static LexerKeyword endlabelTypeTags[] = {
                { "box",              END_LABEL_BOX },
                { "filled_box", END_LABEL_FILLED_BOX },
@@ -822,12 +911,15 @@ void Layout::readLatexType(Lexer & lex)
                return;
        case LATEX_PARAGRAPH:
        case LATEX_COMMAND:
-       case LATEX_ENVIRONMENT:
        case LATEX_ITEM_ENVIRONMENT:
-       case LATEX_BIB_ENVIRONMENT:
        case LATEX_LIST_ENVIRONMENT:
                latextype = static_cast<LatexType>(le);
                break;
+       case LATEX_ENVIRONMENT:
+       case LATEX_BIB_ENVIRONMENT:
+               latextype = static_cast<LatexType>(le);
+               par_group_ = true;
+               break;
        default:
                LYXERR0("Unhandled value " << le);
                break;
@@ -880,14 +972,20 @@ void Layout::readSpacing(Lexer & lex)
 void Layout::readArgument(Lexer & lex)
 {
        latexarg arg;
+       // writeArgument() makes use of these default values
        arg.mandatory = false;
+       arg.autoinsert = false;
+       arg.insertcotext = false;
        bool error = false;
        bool finished = false;
        arg.font = inherit_font;
        arg.labelfont = inherit_font;
+       arg.is_toc_caption = false;
+       arg.passthru = PT_INHERITED;
        string id;
        lex >> id;
        bool const itemarg = prefixIs(id, "item:");
+       bool const postcmd = prefixIs(id, "post:");
 
        while (!finished && lex.isOK() && !error) {
                lex.next();
@@ -906,6 +1004,12 @@ void Layout::readArgument(Lexer & lex)
                } else if (tok == "mandatory") {
                        lex.next();
                        arg.mandatory = lex.getBool();
+               } else if (tok == "autoinsert") {
+                       lex.next();
+                       arg.autoinsert = lex.getBool();
+               } else if (tok == "insertcotext") {
+                       lex.next();
+                       arg.insertcotext = lex.getBool();
                } else if (tok == "leftdelim") {
                        lex.next();
                        arg.ldelim = lex.getDocString();
@@ -916,6 +1020,9 @@ void Layout::readArgument(Lexer & lex)
                        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();
@@ -932,6 +1039,21 @@ void Layout::readArgument(Lexer & lex)
                        arg.font = lyxRead(lex, arg.font);
                } else if (tok == "labelfont") {
                        arg.labelfont = lyxRead(lex, arg.labelfont);
+               } else if (tok == "passthruchars") {
+                       lex.next();
+                       arg.pass_thru_chars = lex.getDocString();
+               } else if (tok == "passthru") {
+                       lex.next();
+                       docstring value = lex.getDocString();
+                       if (value == "true" || value == "1")
+                               arg.passthru = PT_TRUE;
+                       else if (value == "false" || value == "0")
+                               arg.passthru = PT_FALSE;
+                       else
+                               arg.passthru = PT_INHERITED;
+               } else if (tok == "istoccaption") {
+                       lex.next();
+                       arg.is_toc_caption = lex.getBool();
                } else {
                        lex.printError("Unknown tag");
                        error = true;
@@ -941,11 +1063,385 @@ void Layout::readArgument(Lexer & lex)
                LYXERR0("Incomplete Argument definition!");
        else if (itemarg)
                itemargs_[id] = arg;
+       else if (postcmd)
+               postcommandargs_[id] = arg;
        else
                latexargs_[id] = arg;
 }
 
 
+void writeArgument(ostream & os, string const & id, Layout::latexarg const & arg)
+{
+       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.insertcotext)
+               os << "\t\tInsertCotext " << arg.insertcotext << '\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);
+       switch (arg.passthru) {
+               case PT_TRUE:
+                       os << "\t\tPassThru true\n";
+                       break;
+               case PT_FALSE:
+                       os << "\t\tPassThru false\n";
+                       break;
+               case PT_INHERITED:
+                       os << "\t\tPassThru inherited\n";
+                       break;
+       }
+       if (!arg.pass_thru_chars.empty())
+               os << "\t\tPassThruChars \"" << to_utf8(arg.pass_thru_chars) << "\"\n";
+       os << "\tEndArgument\n";
+}
+
+
+void Layout::write(ostream & os) const
+{
+       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"
+             "\tResumeCounter " << resumecounter << "\n"
+            "\tStepMasterCounter " << stepmastercounter << '\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;
+       }
+       os << "\tParagraphGroup \"" << par_group_ << "\"\n";
+       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) {
+                       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';
+       if (!pass_thru_chars.empty())
+               os << "\tPassThruChars " << to_utf8(pass_thru_chars) << '\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"
+             "\tForceLocal " << forcelocal << "\n"
+             "End\n";
+}
+
+
+bool Layout::hasArgs() const
+{
+       return !latexargs_.empty() || !postcommandargs_.empty() ||
+               !itemargs_.empty();
+}
+
+
+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;
@@ -954,6 +1450,11 @@ int Layout::optArgs() const
                if (!(*it).second.mandatory)
                        ++nr;
        }
+       LaTeXArgMap::const_iterator iit = postcommandargs_.begin();
+       for (; iit != postcommandargs_.end(); ++iit) {
+               if (!(*iit).second.mandatory)
+                       ++nr;
+       }
        return nr;
 }
 
@@ -966,6 +1467,11 @@ int Layout::requiredArgs() const
                if ((*it).second.mandatory)
                        ++nr;
        }
+       LaTeXArgMap::const_iterator iit = postcommandargs_.begin();
+       for (; iit != postcommandargs_.end(); ++iit) {
+               if (!(*iit).second.mandatory)
+                       ++nr;
+       }
        return nr;
 }
 
@@ -1005,8 +1511,8 @@ string const & Layout::htmlitemattr() const
 string const & Layout::htmllabeltag() const 
 { 
        if (htmllabeltag_.empty()) {
-               if (labeltype != LABEL_TOP_ENVIRONMENT &&
-                   labeltype != LABEL_CENTERED_TOP_ENVIRONMENT)
+               if (labeltype != LABEL_ABOVE &&
+                   labeltype != LABEL_CENTERED)
                        htmllabeltag_ = "span";
                else
                        htmllabeltag_ = "div";
@@ -1108,15 +1614,12 @@ void Layout::makeDefaultCSS() const
                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_ = 
@@ -1131,7 +1634,7 @@ void Layout::makeDefaultCSS() const
        // label font
        if (labelfont != font)
                labelCSS = labelfont.asCSS() + from_ascii("\n");
-       if (labeltype == LABEL_CENTERED_TOP_ENVIRONMENT)
+       if (labeltype == LABEL_CENTERED)
                labelCSS += from_ascii("text-align: center;\n");
        
        if (!labelCSS.empty())