]> git.lyx.org Git - lyx.git/blobdiff - src/TextClass.cpp
* new function to set border around selection
[lyx.git] / src / TextClass.cpp
index 2072b08d785a5afebd4962c04db5b00d9819a8fe..13adf04675cdf0a43e6673bded0843fd5f566558 100644 (file)
 #include <config.h>
 
 #include "TextClass.h"
-#include "debug.h"
-#include "Lexer.h"
+
+#include "LayoutFile.h"
+#include "Color.h"
 #include "Counters.h"
 #include "Floating.h"
 #include "FloatList.h"
+#include "Layout.h"
+#include "Lexer.h"
+#include "Font.h"
 
-#include "support/lstrings.h"
-#include "support/lyxlib.h"
+#include "frontends/alert.h"
+
+#include "support/debug.h"
+#include "support/ExceptionMessage.h"
+#include "support/FileName.h"
 #include "support/filetools.h"
+#include "support/gettext.h"
+#include "support/lstrings.h"
 #include "support/os.h"
 
-#include <boost/filesystem/operations.hpp>
-namespace fs = boost::filesystem;
-
+#include <algorithm>
 #include <sstream>
 
+#include "boost/assert.hpp"
 
-namespace lyx {
-
-using support::FileName;
-using support::libFileSearch;
-using support::makeDisplayPath;
-using support::quoteName;
-using support::rtrim;
-using support::subst;
-using support::addName;
-
-using std::endl;
-using std::find_if;
-using std::remove_if;
-using std::string;
-using std::ostream;
+using namespace std;
+using namespace lyx::support;
 
+namespace lyx {
 
 namespace {
 
-class LayoutNamesEqual : public std::unary_function<Layout_ptr, bool> {
+class LayoutNamesEqual : public unary_function<Layout, bool> {
 public:
-       LayoutNamesEqual(string const & name)
+       LayoutNamesEqual(docstring const & name)
                : name_(name)
        {}
-       bool operator()(Layout_ptr const & c) const
+       bool operator()(Layout const & c) const
        {
-               return c->name() == name_;
+               return c.name() == name_;
        }
 private:
-       string name_;
+       docstring name_;
 };
 
 
-int const FORMAT = 4;
+int const FORMAT = 6;
 
 
 bool layout2layout(FileName const & filename, FileName const & tempfile)
@@ -77,16 +73,16 @@ bool layout2layout(FileName const & filename, FileName const & tempfile)
                return false;
        }
 
-       std::ostringstream command;
-       command << support::os::python() << ' ' << quoteName(script.toFilesystemEncoding())
+       ostringstream command;
+       command << os::python() << ' ' << quoteName(script.toFilesystemEncoding())
                << ' ' << quoteName(filename.toFilesystemEncoding())
                << ' ' << quoteName(tempfile.toFilesystemEncoding());
        string const command_str = command.str();
 
-       LYXERR(Debug::TCLASS) << "Running `" << command_str << '\'' << endl;
+       LYXERR(Debug::TCLASS, "Running `" << command_str << '\'');
 
-       support::cmd_ret const ret =
-               support::runCommand(command_str);
+       cmd_ret const ret =
+               runCommand(command_str);
        if (ret.first != 0) {
                lyxerr << "Could not run layout conversion "
                          "script layout2layout.py." << endl;
@@ -95,14 +91,31 @@ bool layout2layout(FileName const & filename, FileName const & tempfile)
        return true;
 }
 
+
+std::string translateRT(TextClass::ReadType rt) 
+{
+       switch (rt) {
+       case TextClass::BASECLASS:
+               return "textclass";
+       case TextClass::MERGE:
+               return "input file";
+       case TextClass::MODULE:
+               return "module file";
+       }
+       // shutup warning
+       return string();
+}
+
 } // namespace anon
 
 
-TextClass::TextClass(string const & fn, string const & cln,
-                          string const & desc, bool texClassAvail )
-       : name_(fn), latexname_(cln), description_(desc),
-         floatlist_(new FloatList), ctrs_(new Counters),
-         texClassAvail_(texClassAvail)
+docstring const TextClass::emptylayout_ = from_ascii("PlainLayout");
+
+
+InsetLayout DocumentClass::empty_insetlayout_;
+
+
+TextClass::TextClass()
 {
        outputType_ = LATEX;
        columns_ = 1;
@@ -110,34 +123,31 @@ TextClass::TextClass(string const & fn, string const & cln,
        secnumdepth_ = 3;
        tocdepth_ = 3;
        pagestyle_ = "default";
-       defaultfont_ = Font(Font::ALL_SANE);
+       defaultfont_ = sane_font;
        opt_fontsize_ = "10|11|12";
        opt_pagestyle_ = "empty|plain|headings|fancy";
        titletype_ = TITLE_COMMAND_AFTER;
        titlename_ = "maketitle";
        loaded_ = false;
+       // a hack to make this available for translation
+       // i'm sure there must be a better way (rgh)
+       _("PlainLayout");
 }
 
 
-bool TextClass::isTeXClassAvailable() const
-{
-       return texClassAvail_;
-}
-
-
-bool TextClass::do_readStyle(Lexer & lexrc, Layout & lay)
+bool TextClass::readStyle(Lexer & lexrc, Layout & lay)
 {
-       LYXERR(Debug::TCLASS) << "Reading style " << lay.name() << endl;
+       LYXERR(Debug::TCLASS, "Reading style " << to_utf8(lay.name()));
        if (!lay.read(lexrc, *this)) {
-               // Resolve fonts
-               lay.resfont = lay.font;
-               lay.resfont.realize(defaultfont());
-               lay.reslabelfont = lay.labelfont;
-               lay.reslabelfont.realize(defaultfont());
-               return false; // no errors
+               lyxerr << "Error parsing style `" << to_utf8(lay.name()) << '\'' << endl;
+               return false;
        }
-       lyxerr << "Error parsing style `" << lay.name() << '\'' << endl;
-       return true;
+       // Resolve fonts
+       lay.resfont = lay.font;
+       lay.resfont.realize(defaultfont_);
+       lay.reslabelfont = lay.labelfont;
+       lay.reslabelfont.realize(defaultfont_);
+       return true; // no errors
 }
 
 
@@ -146,7 +156,7 @@ enum TextClassTags {
        TC_INPUT,
        TC_STYLE,
        TC_DEFAULTSTYLE,
-       TC_CHARSTYLE,
+       TC_INSETLAYOUT,
        TC_ENVIRONMENT,
        TC_NOSTYLE,
        TC_COLUMNS,
@@ -158,6 +168,7 @@ enum TextClassTags {
        TC_CLASSOPTIONS,
        TC_PREAMBLE,
        TC_PROVIDES,
+       TC_REQUIRES,
        TC_LEFTMARGIN,
        TC_RIGHTMARGIN,
        TC_FLOAT,
@@ -170,16 +181,15 @@ enum TextClassTags {
 
 
 // Reads a textclass structure from file.
-bool TextClass::read(FileName const & filename, bool merge)
+bool TextClass::read(FileName const & filename, ReadType rt)
 {
-       if (!support::isFileReadable(filename)) {
+       if (!filename.isReadableFile()) {
                lyxerr << "Cannot read layout file `" << filename << "'."
                       << endl;
-               return true;
+               return false;
        }
 
        keyword_item textClassTags[] = {
-               { "charstyle",       TC_CHARSTYLE },
                { "classoptions",    TC_CLASSOPTIONS },
                { "columns",         TC_COLUMNS },
                { "counter",         TC_COUNTER },
@@ -189,6 +199,7 @@ bool TextClass::read(FileName const & filename, bool merge)
                { "float",           TC_FLOAT },
                { "format",          TC_FORMAT },
                { "input",           TC_INPUT },
+               { "insetlayout",     TC_INSETLAYOUT },
                { "leftmargin",      TC_LEFTMARGIN },
                { "nofloat",         TC_NOFLOAT },
                { "nostyle",         TC_NOSTYLE },
@@ -196,6 +207,7 @@ bool TextClass::read(FileName const & filename, bool merge)
                { "pagestyle",       TC_PAGESTYLE },
                { "preamble",        TC_PREAMBLE },
                { "provides",        TC_PROVIDES },
+               { "requires",        TC_REQUIRES },
                { "rightmargin",     TC_RIGHTMARGIN },
                { "secnumdepth",     TC_SECNUMDEPTH },
                { "sides",           TC_SIDES },
@@ -205,14 +217,32 @@ bool TextClass::read(FileName const & filename, bool merge)
                { "tocdepth",        TC_TOCDEPTH }
        };
 
-       if (!merge)
-               LYXERR(Debug::TCLASS) << "Reading textclass "
-                                       << to_utf8(makeDisplayPath(filename.absFilename()))
-                                       << endl;
-       else
-               LYXERR(Debug::TCLASS) << "Reading input file "
-                                    << to_utf8(makeDisplayPath(filename.absFilename()))
-                                    << endl;
+       LYXERR(Debug::TCLASS, "Reading " + translateRT(rt) + ": " +
+               to_utf8(makeDisplayPath(filename.absFilename())));
+
+       // Define the `empty' layout used in table cells, ert, etc. Note that 
+       // we do this before loading any layout file, so that classes can 
+       // override features of this layout if they should choose to do so.
+       if (rt == BASECLASS) {
+               static char const * s = "Margin Static\n"
+                       "LatexType Paragraph\n"
+                       "LatexName dummy\n"
+                       "Align Block\n"
+                       "AlignPossible Left, Right, Center\n"
+                       "LabelType No_Label\n"
+                       "End";
+               istringstream ss(s);
+               Lexer lex(textClassTags, sizeof(textClassTags) / sizeof(textClassTags[0]));
+               lex.setStream(ss);
+               Layout lay;
+               lay.setName(emptylayout_);
+               if (!readStyle(lex, lay)) {
+                       // The only way this happens is because the hardcoded layout above
+                       // is wrong.
+                       BOOST_ASSERT(false);
+               };
+               layoutlist_.push_back(lay);
+       }
 
        Lexer lexrc(textClassTags,
                sizeof(textClassTags) / sizeof(textClassTags[0]));
@@ -258,10 +288,9 @@ bool TextClass::read(FileName const & filename, bool merge)
                                                            "layout");
 
                                if (tmp.empty()) {
-                                       lexrc.printError("Could not find input"
-                                                        "file: " + inc);
+                                       lexrc.printError("Could not find input file: " + inc);
                                        error = true;
-                               } else if (read(tmp, true)) {
+                               } else if (!read(tmp, MERGE)) {
                                        lexrc.printError("Error reading input"
                                                         "file: " + tmp.absFilename());
                                        error = true;
@@ -271,8 +300,8 @@ bool TextClass::read(FileName const & filename, bool merge)
 
                case TC_DEFAULTSTYLE:
                        if (lexrc.next()) {
-                               string const name = subst(lexrc.getString(),
-                                                         '_', ' ');
+                               docstring const name = from_utf8(subst(lexrc.getString(),
+                                                         '_', ' '));
                                defaultlayout_ = name;
                        }
                        break;
@@ -280,32 +309,41 @@ bool TextClass::read(FileName const & filename, bool merge)
                case TC_ENVIRONMENT:
                case TC_STYLE:
                        if (lexrc.next()) {
-                               string const name = subst(lexrc.getString(),
-                                                   '_', ' ');
-                               if (hasLayout(name)) {
-                                       Layout * lay = operator[](name).get();
-                                       error = do_readStyle(lexrc, *lay);
+                               docstring const name = from_utf8(subst(lexrc.getString(),
+                                                   '_', ' '));
+                               if (name.empty()) {
+                                       string s = "Could not read name for style: `$$Token' "
+                                               + lexrc.getString() + " is probably not valid UTF-8!";
+                                       lexrc.printError(s.c_str());
+                                       Layout lay;
+                                       //FIXME If we're just dropping this layout, do we really
+                                       //care whether there's an error?? Or should we just set
+                                       //error to true, since we couldn't even read the name?
+                                       error = !readStyle(lexrc, lay);
+                               } else if (hasLayout(name)) {
+                                       Layout & lay = operator[](name);
+                                       error = !readStyle(lexrc, lay);
                                } else {
                                        Layout lay;
                                        lay.setName(name);
                                        if (le == TC_ENVIRONMENT)
                                                lay.is_environment = true;
-                                       error = do_readStyle(lexrc, lay);
+                                       error = !readStyle(lexrc, lay);
                                        if (!error)
-                                               layoutlist_.push_back(
-                                                       boost::shared_ptr<Layout>(new Layout(lay))
-                                                       );
+                                               layoutlist_.push_back(lay);
 
                                        if (defaultlayout_.empty()) {
-                                               // We do not have a default
-                                               // layout yet, so we choose
-                                               // the first layout we
-                                               // encounter.
+                                               // We do not have a default layout yet, so we choose
+                                               // the first layout we encounter.
                                                defaultlayout_ = name;
                                        }
                                }
                        }
                        else {
+                               //FIXME Should we also eat the style here? viz:
+                               //Layout lay;
+                               //readStyle(lexrc, lay);
+                               //as above...
                                lexrc.printError("No name given for style: `$$Token'.");
                                error = true;
                        }
@@ -313,13 +351,11 @@ bool TextClass::read(FileName const & filename, bool merge)
 
                case TC_NOSTYLE:
                        if (lexrc.next()) {
-                               string const style = subst(lexrc.getString(),
-                                                    '_', ' ');
-                               if (!delete_layout(style))
+                               docstring const style = from_utf8(subst(lexrc.getString(),
+                                                    '_', ' '));
+                               if (!deleteLayout(style))
                                        lyxerr << "Cannot delete style `"
-                                              << style << '\'' << endl;
-//                                     lexrc.printError("Cannot delete style"
-//                                                      " `$$Token'");
+                                              << to_utf8(style) << '\'' << endl;
                        }
                        break;
 
@@ -349,11 +385,11 @@ bool TextClass::read(FileName const & filename, bool merge)
                        break;
 
                case TC_DEFAULTFONT:
-                       defaultfont_.lyxRead(lexrc);
+                       defaultfont_ = lyxRead(lexrc);
                        if (!defaultfont_.resolved()) {
                                lexrc.printError("Warning: defaultfont should "
                                                 "be fully instantiated!");
-                               defaultfont_.realize(Font(Font::ALL_SANE));
+                               defaultfont_.realize(sane_font);
                        }
                        break;
 
@@ -367,7 +403,7 @@ bool TextClass::read(FileName const & filename, bool merge)
                        tocdepth_ = lexrc.getInteger();
                        break;
 
-                       // First step to support options
+               // First step to support options
                case TC_CLASSOPTIONS:
                        readClassOptions(lexrc);
                        break;
@@ -387,92 +423,131 @@ bool TextClass::read(FileName const & filename, bool merge)
                        break;
                }
 
+               case TC_REQUIRES: {
+                       lexrc.eatLine();
+                       vector<string> const req 
+                               = getVectorFromString(lexrc.getString());
+                       requires_.insert(req.begin(), req.end());
+                       break;
+               }
+
                case TC_LEFTMARGIN:     // left margin type
                        if (lexrc.next())
-                               leftmargin_ = lexrc.getString();
+                               leftmargin_ = lexrc.getDocString();
                        break;
 
                case TC_RIGHTMARGIN:    // right margin type
                        if (lexrc.next())
-                               rightmargin_ = lexrc.getString();
+                               rightmargin_ = lexrc.getDocString();
                        break;
-               case TC_CHARSTYLE:
+
+               case TC_INSETLAYOUT:
                        if (lexrc.next()) {
-                               string const name = subst(lexrc.getString(), '_', ' ');
-                               readCharStyle(lexrc, name);
+                               InsetLayout il;
+                               if (il.read(lexrc)) {
+                                       insetlayoutlist_[il.name()] = il;
+                               }
+                               // else there was an error, so forget it
                        }
                        break;
+
                case TC_FLOAT:
                        readFloat(lexrc);
                        break;
+
                case TC_COUNTER:
                        readCounter(lexrc);
                        break;
+
                case TC_TITLELATEXTYPE:
                        readTitleType(lexrc);
                        break;
+
                case TC_TITLELATEXNAME:
                        if (lexrc.next())
                                titlename_ = lexrc.getString();
                        break;
+
                case TC_NOFLOAT:
                        if (lexrc.next()) {
                                string const nofloat = lexrc.getString();
-                               floatlist_->erase(nofloat);
+                               floatlist_.erase(nofloat);
                        }
                        break;
                }
+
+               //Note that this is triggered the first time through the loop unless
+               //we hit a format tag.
                if (format != FORMAT)
                        break;
        }
 
        if (format != FORMAT) {
-               LYXERR(Debug::TCLASS) << "Converting layout file from format "
-                                     << format << " to " << FORMAT << endl;
-               FileName const tempfile(support::tempName());
-               error = !layout2layout(filename, tempfile);
-               if (!error)
-                       error = read(tempfile, merge);
-               support::unlink(tempfile);
-               return error;
+               LYXERR(Debug::TCLASS, "Converting layout file from format "
+                                     << format << " to " << FORMAT);
+               FileName const tempfile = FileName::tempName();
+               bool success = layout2layout(filename, tempfile);
+               if (success)
+                        read(tempfile, rt);
+               tempfile.removeFile();
+               return success;
        }
 
-       if (!merge) { // we are at top level here.
-               LYXERR(Debug::TCLASS) << "Finished reading textclass "
-                                     << to_utf8(makeDisplayPath(filename.absFilename()))
-                                     << endl;
-               if (defaultlayout_.empty()) {
-                       lyxerr << "Error: Textclass '" << name_
-                              << "' is missing a defaultstyle." << endl;
+       LYXERR(Debug::TCLASS, "Finished reading " + translateRT(rt) + ": " +
+                       to_utf8(makeDisplayPath(filename.absFilename())));
+
+       if (rt != BASECLASS) 
+               return !error;
+
+       if (defaultlayout_.empty()) {
+               lyxerr << "Error: Textclass '" << name_
+                                               << "' is missing a defaultstyle." << endl;
+               error = true;
+       }
+               
+       //Try to erase "stdinsets" from the provides_ set. 
+       //The
+       //  Provides stdinsets 1
+       //declaration simply tells us that the standard insets have been
+       //defined. (It's found in stdinsets.inc but could also be used in
+       //user-defined files.) There isn't really any such package. So we
+       //might as well go ahead and erase it.
+       //If we do not succeed, then it was not there, which means that
+       //the textclass did not provide the definitions of the standard
+       //insets. So we need to try to load them.
+       int erased = provides_.erase("stdinsets");
+       if (!erased) {
+               FileName tmp = libFileSearch("layouts", "stdinsets.inc");
+
+               if (tmp.empty()) {
+                       throw ExceptionMessage(WarningException, _("Missing File"),
+                               _("Could not find stdinsets.inc! This may lead to data loss!"));
+                       error = true;
+               } else if (!read(tmp, MERGE)) {
+                       throw ExceptionMessage(WarningException, _("Corrupt File"),
+                               _("Could not read stdinsets.inc! This may lead to data loss!"));
                        error = true;
                }
+       }
 
-               min_toclevel_ = Layout::NOT_IN_TOC;
-               max_toclevel_ = Layout::NOT_IN_TOC;
-               const_iterator cit = begin();
-               const_iterator the_end = end();
-               for ( ; cit != the_end ; ++cit) {
-                       int const toclevel = (*cit)->toclevel;
-                       if (toclevel != Layout::NOT_IN_TOC) {
-                               if (min_toclevel_ == Layout::NOT_IN_TOC)
-                                       min_toclevel_ = toclevel;
-                               else
-                                       min_toclevel_ = std::min(min_toclevel_,
-                                                        toclevel);
-                               max_toclevel_ = std::max(max_toclevel_,
-                                                        toclevel);
-                       }
+       min_toclevel_ = Layout::NOT_IN_TOC;
+       max_toclevel_ = Layout::NOT_IN_TOC;
+       const_iterator lit = begin();
+       const_iterator len = end();
+       for (; lit != len; ++lit) {
+               int const toclevel = lit->toclevel;
+               if (toclevel != Layout::NOT_IN_TOC) {
+                       if (min_toclevel_ == Layout::NOT_IN_TOC)
+                               min_toclevel_ = toclevel;
+                       else
+                               min_toclevel_ = min(min_toclevel_, toclevel);
+                       max_toclevel_ = max(max_toclevel_, toclevel);
                }
-               LYXERR(Debug::TCLASS)
-                       << "Minimum TocLevel is " << min_toclevel_
-                       << ", maximum is " << max_toclevel_ <<endl;
-
-       } else
-               LYXERR(Debug::TCLASS) << "Finished reading input file "
-                                     << to_utf8(makeDisplayPath(filename.absFilename()))
-                                     << endl;
+       }
+       LYXERR(Debug::TCLASS, "Minimum TocLevel is " << min_toclevel_
+               << ", maximum is " << max_toclevel_);
 
-       return error;
+       return !error;
 }
 
 
@@ -492,7 +567,7 @@ void TextClass::readTitleType(Lexer & lexrc)
                return;
        case TITLE_COMMAND_AFTER:
        case TITLE_ENVIRONMENT:
-               titletype_ = static_cast<LYX_TITLE_LATEX_TYPES>(le);
+               titletype_ = static_cast<TitleLatexType>(le);
                break;
        default:
                lyxerr << "Unhandled value " << le
@@ -586,93 +661,6 @@ void TextClass::readClassOptions(Lexer & lexrc)
        lexrc.popTable();
 }
 
-enum CharStyleTags {
-       CS_FONT = 1,
-       CS_LABELFONT,
-       CS_LATEXTYPE,
-       CS_LATEXNAME,
-       CS_LATEXPARAM,
-       CS_PREAMBLE,
-       CS_END
-};
-
-
-void TextClass::readCharStyle(Lexer & lexrc, string const & name)
-{
-       keyword_item elementTags[] = {
-               { "end", CS_END },
-               { "font", CS_FONT },
-               { "labelfont", CS_LABELFONT },
-               { "latexname", CS_LATEXNAME },
-               { "latexparam", CS_LATEXPARAM },
-               { "latextype", CS_LATEXTYPE },
-               { "preamble", CS_PREAMBLE}
-       };
-
-       lexrc.pushTable(elementTags, CS_END);
-
-       string latextype;
-       string latexname;
-       string latexparam;
-       Font font(Font::ALL_INHERIT);
-       Font labelfont(Font::ALL_INHERIT);
-       string preamble;
-
-       bool getout = false;
-       while (!getout && lexrc.isOK()) {
-               int le = lexrc.lex();
-               switch (le) {
-               case Lexer::LEX_UNDEF:
-                       lexrc.printError("Unknown ClassOption tag `$$Token'");
-                       continue;
-               default: break;
-               }
-               switch (static_cast<CharStyleTags>(le)) {
-               case CS_LATEXTYPE:
-                       lexrc.next();
-                       latextype = lexrc.getString();
-                       break;
-               case CS_LATEXNAME:
-                       lexrc.next();
-                       latexname = lexrc.getString();
-                       break;
-               case CS_LATEXPARAM:
-                       lexrc.next();
-                       latexparam = subst(lexrc.getString(), "&quot;", "\"");
-                       break;
-               case CS_LABELFONT:
-                       labelfont.lyxRead(lexrc);
-                       break;
-               case CS_FONT:
-                       font.lyxRead(lexrc);
-                       labelfont = font;
-                       break;
-               case CS_PREAMBLE:
-                       preamble = lexrc.getLongString("EndPreamble");
-                       break;
-               case CS_END:
-                       getout = true;
-                       break;
-               }
-       }
-
-       //
-       // Here add element to list if getout == true
-       if (getout) {
-               CharStyle cs;
-               cs.name = name;
-               cs.latextype = latextype;
-               cs.latexname = latexname;
-               cs.latexparam = latexparam;
-               cs.font = font;
-               cs.labelfont = labelfont;
-               cs.preamble = from_utf8(preamble);
-               charstyles().push_back(cs);
-       }
-
-       lexrc.popTable();
-}
-
 
 enum FloatTags {
        FT_TYPE = 1,
@@ -709,7 +697,7 @@ void TextClass::readFloat(Lexer & lexrc)
        string within;
        string style;
        string name;
-       string listname;
+       string listName;
        bool builtin = false;
 
        bool getout = false;
@@ -717,7 +705,7 @@ void TextClass::readFloat(Lexer & lexrc)
                int le = lexrc.lex();
                switch (le) {
                case Lexer::LEX_UNDEF:
-                       lexrc.printError("Unknown ClassOption tag `$$Token'");
+                       lexrc.printError("Unknown float tag `$$Token'");
                        continue;
                default: break;
                }
@@ -725,8 +713,16 @@ void TextClass::readFloat(Lexer & lexrc)
                case FT_TYPE:
                        lexrc.next();
                        type = lexrc.getString();
-                       // Here we could check if this type is already defined
-                       // and modify it with the rest of the vars instead.
+                       if (floatlist_.typeExist(type)) {
+                               Floating const & fl = floatlist_.getType(type);
+                               placement = fl.placement();
+                               ext = fl.ext();
+                               within = fl.within();
+                               style = fl.style();
+                               name = fl.name();
+                               listName = fl.listName();
+                               builtin = fl.builtin();
+                       } 
                        break;
                case FT_NAME:
                        lexrc.next();
@@ -752,7 +748,7 @@ void TextClass::readFloat(Lexer & lexrc)
                        break;
                case FT_LISTNAME:
                        lexrc.next();
-                       listname = lexrc.getString();
+                       listName = lexrc.getString();
                        break;
                case FT_BUILTIN:
                        lexrc.next();
@@ -766,9 +762,16 @@ void TextClass::readFloat(Lexer & lexrc)
 
        // Here if have a full float if getout == true
        if (getout) {
-               Floating newfloat(type, placement, ext, within,
-                                 style, name, listname, builtin);
-               floatlist_->newFloat(newfloat);
+               Floating fl(type, placement, ext, within,
+                           style, name, listName, builtin);
+               floatlist_.newFloat(fl);
+               // each float has its own counter
+               counters_.newCounter(from_ascii(type), from_ascii(within),
+                                     docstring(), docstring());
+               // also define sub-float counters
+               docstring const subtype = "sub-" + from_ascii(type);
+               counters_.newCounter(subtype, from_ascii(type),
+                                     "\\alph{" + subtype + "}", docstring());
        }
 
        lexrc.popTable();
@@ -778,13 +781,18 @@ void TextClass::readFloat(Lexer & lexrc)
 enum CounterTags {
        CT_NAME = 1,
        CT_WITHIN,
+       CT_LABELSTRING,
+       CT_LABELSTRING_APPENDIX,
        CT_END
 };
 
+
 void TextClass::readCounter(Lexer & lexrc)
 {
        keyword_item counterTags[] = {
                { "end", CT_END },
+               { "labelstring", CT_LABELSTRING },
+               { "labelstringappendix", CT_LABELSTRING_APPENDIX },
                { "name", CT_NAME },
                { "within", CT_WITHIN }
        };
@@ -793,27 +801,42 @@ void TextClass::readCounter(Lexer & lexrc)
 
        docstring name;
        docstring within;
+       docstring labelstring;
+       docstring labelstring_appendix;
 
        bool getout = false;
        while (!getout && lexrc.isOK()) {
                int le = lexrc.lex();
                switch (le) {
                case Lexer::LEX_UNDEF:
-                       lexrc.printError("Unknown ClassOption tag `$$Token'");
+                       lexrc.printError("Unknown counter tag `$$Token'");
                        continue;
                default: break;
                }
                switch (static_cast<CounterTags>(le)) {
                case CT_NAME:
                        lexrc.next();
-                       name = from_ascii(lexrc.getString());
+                       name = lexrc.getDocString();
+                       if (counters_.hasCounter(name))
+                               LYXERR(Debug::TCLASS, "Reading existing counter " << to_utf8(name));
+                       else
+                               LYXERR(Debug::TCLASS, "Reading new counter " << to_utf8(name));
                        break;
                case CT_WITHIN:
                        lexrc.next();
-                       within = from_ascii(lexrc.getString());
+                       within = lexrc.getDocString();
                        if (within == "none")
                                within.erase();
                        break;
+               case CT_LABELSTRING:
+                       lexrc.next();
+                       labelstring = lexrc.getDocString();
+                       labelstring_appendix = labelstring;
+                       break;
+               case CT_LABELSTRING_APPENDIX:
+                       lexrc.next();
+                       labelstring_appendix = lexrc.getDocString();
+                       break;
                case CT_END:
                        getout = true;
                        break;
@@ -821,75 +844,71 @@ void TextClass::readCounter(Lexer & lexrc)
        }
 
        // Here if have a full counter if getout == true
-       if (getout) {
-               if (within.empty())
-                       ctrs_->newCounter(name);
-               else
-                       ctrs_->newCounter(name, within);
-       }
+       if (getout)
+               counters_.newCounter(name, within, 
+                                     labelstring, labelstring_appendix);
 
        lexrc.popTable();
 }
 
 
-Font const & TextClass::defaultfont() const
+bool TextClass::hasLayout(docstring const & n) const
 {
-       return defaultfont_;
-}
-
+       docstring const name = n.empty() ? defaultLayoutName() : n;
 
-string const & TextClass::leftmargin() const
-{
-       return leftmargin_;
+       return find_if(layoutlist_.begin(), layoutlist_.end(),
+                      LayoutNamesEqual(name))
+               != layoutlist_.end();
 }
 
 
-string const & TextClass::rightmargin() const
+
+Layout const & TextClass::operator[](docstring const & name) const
 {
-       return rightmargin_;
-}
+       BOOST_ASSERT(!name.empty());
 
+       const_iterator it = 
+               find_if(begin(), end(), LayoutNamesEqual(name));
 
-bool TextClass::hasLayout(string const & n) const
-{
-       string const name = (n.empty() ? defaultLayoutName() : n);
+       if (it == end()) {
+               lyxerr << "We failed to find the layout '" << to_utf8(name)
+                      << "' in the layout list. You MUST investigate!"
+                      << endl;
+               for (const_iterator cit = begin(); cit != end(); ++cit)
+                       lyxerr  << " " << to_utf8(cit->name()) << endl;
 
-       return find_if(layoutlist_.begin(), layoutlist_.end(),
-                      LayoutNamesEqual(name))
-               != layoutlist_.end();
-}
+               // we require the name to exist
+               BOOST_ASSERT(false);
+       }
 
+       return *it;
+}
 
 
-Layout_ptr const & TextClass::operator[](string const & name) const
+Layout & TextClass::operator[](docstring const & name)
 {
        BOOST_ASSERT(!name.empty());
 
-       LayoutList::const_iterator cit =
-               find_if(layoutlist_.begin(),
-                       layoutlist_.end(),
-                       LayoutNamesEqual(name));
+       iterator it = find_if(begin(), end(), LayoutNamesEqual(name));
 
-       if (cit == layoutlist_.end()) {
-               lyxerr << "We failed to find the layout '" << name
+       if (it == end()) {
+               lyxerr << "We failed to find the layout '" << to_utf8(name)
                       << "' in the layout list. You MUST investigate!"
                       << endl;
-               for (LayoutList::const_iterator it = layoutlist_.begin();
-                        it != layoutlist_.end(); ++it)
-                       lyxerr  << " " << it->get()->name() << endl;
+               for (const_iterator cit = begin(); cit != end(); ++cit)
+                       lyxerr  << " " << to_utf8(cit->name()) << endl;
 
                // we require the name to exist
                BOOST_ASSERT(false);
        }
 
-       return (*cit);
+       return *it;
 }
 
 
-
-bool TextClass::delete_layout(string const & name)
+bool TextClass::deleteLayout(docstring const & name)
 {
-       if (name == defaultLayoutName())
+       if (name == defaultLayoutName() || name == emptyLayoutName())
                return false;
 
        LayoutList::iterator it =
@@ -913,9 +932,9 @@ bool TextClass::load(string const & path) const
        FileName layout_file;
        if (!path.empty())
                layout_file = FileName(addName(path, name_ + ".layout"));
-       if (layout_file.empty() || !fs::exists(layout_file.toFilesystemEncoding()))
+       if (layout_file.empty() || !layout_file.exists())
                layout_file = libFileSearch("layouts", name_, "layout");
-       loaded_ = const_cast<TextClass*>(this)->read(layout_file) == 0;
+       loaded_ = const_cast<TextClass*>(this)->read(layout_file);
 
        if (!loaded_) {
                lyxerr << "Error reading `"
@@ -929,183 +948,98 @@ bool TextClass::load(string const & path) const
 }
 
 
-FloatList & TextClass::floats()
-{
-       return *floatlist_.get();
-}
-
-
-FloatList const & TextClass::floats() const
+InsetLayout const & DocumentClass::insetLayout(docstring const & name) const 
 {
-       return *floatlist_.get();
-}
-
-
-Counters & TextClass::counters() const
-{
-       return *ctrs_.get();
-}
-
-
-CharStyles::iterator TextClass::charstyle(string const & s) const
-{
-       CharStyles::iterator cs = charstyles().begin();
-       CharStyles::iterator csend = charstyles().end();
-       for (; cs != csend; ++cs) {
-               if (cs->name == s)
-                       return cs;
+       docstring n = name;
+       InsetLayouts::const_iterator cen = insetlayoutlist_.end();
+       while (!n.empty()) {
+               InsetLayouts::const_iterator cit = insetlayoutlist_.lower_bound(n);
+               if (cit != cen && cit->first == n)
+                       return cit->second;
+               size_t i = n.find(':');
+               if (i == string::npos)
+                       break;
+               n = n.substr(0,i);
        }
-       return csend;
+       return empty_insetlayout_;
 }
 
 
-string const & TextClass::defaultLayoutName() const
+docstring const & TextClass::defaultLayoutName() const
 {
        // This really should come from the actual layout... (Lgb)
        return defaultlayout_;
 }
 
 
-Layout_ptr const & TextClass::defaultLayout() const
+Layout const & TextClass::defaultLayout() const
 {
        return operator[](defaultLayoutName());
 }
 
 
-string const & TextClass::name() const
-{
-       return name_;
-}
-
-
-string const & TextClass::latexname() const
-{
-       const_cast<TextClass*>(this)->load();
-       return latexname_;
-}
-
-
-string const & TextClass::description() const
+bool TextClass::isDefaultLayout(Layout const & lay) const 
 {
-       return description_;
+       return lay.name() == defaultLayoutName();
 }
 
 
-string const & TextClass::opt_fontsize() const
+bool TextClass::isEmptyLayout(Layout const & lay) const 
 {
-       return opt_fontsize_;
+       return lay.name() == emptyLayoutName();
 }
 
 
-string const & TextClass::opt_pagestyle() const
+DocumentClass & DocumentClassBundle::newClass(LayoutFile const & baseClass)
 {
-       return opt_pagestyle_;
+       DocumentClass * dc = new DocumentClass(baseClass);
+       tc_list_.push_back(dc);
+       return *tc_list_.back();
 }
 
 
-string const & TextClass::options() const
+DocumentClassBundle & DocumentClassBundle::get()
 {
-       return options_;
+       static DocumentClassBundle singleton; 
+       return singleton; 
 }
 
 
-string const & TextClass::class_header() const
-{
-       return class_header_;
-}
-
-
-string const & TextClass::pagestyle() const
-{
-       return pagestyle_;
-}
+DocumentClass::DocumentClass(LayoutFile const & tc)
+       : TextClass(tc)
+{}
 
 
-docstring const & TextClass::preamble() const
+bool DocumentClass::hasLaTeXLayout(std::string const & lay) const
 {
-       return preamble_;
+       LayoutList::const_iterator it  = layoutlist_.begin();
+       LayoutList::const_iterator end = layoutlist_.end();
+       for (; it != end; ++it)
+               if (it->latexname() == lay)
+                       return true;
+       return false;
 }
 
 
-TextClass::PageSides TextClass::sides() const
-{
-       return sides_;
-}
-
-
-int TextClass::secnumdepth() const
-{
-       return secnumdepth_;
-}
-
-
-int TextClass::tocdepth() const
-{
-       return tocdepth_;
-}
-
-
-OutputType TextClass::outputType() const
-{
-       return outputType_;
-}
-
-
-bool TextClass::provides(string const & p) const
+bool DocumentClass::provides(string const & p) const
 {
        return provides_.find(p) != provides_.end();
 }
 
 
-unsigned int TextClass::columns() const
-{
-       return columns_;
-}
-
-
-LYX_TITLE_LATEX_TYPES TextClass::titletype() const
-{
-       return titletype_;
-}
-
-
-string const & TextClass::titlename() const
-{
-       return titlename_;
-}
-
-
-int TextClass::size() const
-{
-       return layoutlist_.size();
-}
-
-
-int TextClass::min_toclevel() const
-{
-       return min_toclevel_;
-}
-
-
-int TextClass::max_toclevel() const
-{
-       return max_toclevel_;
-}
-
-
-bool TextClass::hasTocLevels() const
+bool DocumentClass::hasTocLevels() const
 {
        return min_toclevel_ != Layout::NOT_IN_TOC;
 }
 
 
-ostream & operator<<(ostream & os, TextClass::PageSides p)
+ostream & operator<<(ostream & os, PageSides p)
 {
        switch (p) {
-       case TextClass::OneSide:
+       case OneSide:
                os << '1';
                break;
-       case TextClass::TwoSides:
+       case TwoSides:
                os << '2';
                break;
        }