lyx_mirror/src/TextClass.cpp
Richard Heck ac6e5b871c Get rid of the boost::shared_ptr's in TextClass.{h,cpp}. It's not clear what these were really doing here now, and they will cause bugs now that DocumentClass objects are more dynamic.
Abdel suggested it might be worth pimpl'ing the FloatList and Counter objects, to get the header dependencies back down.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@23530 a592a061-630c-0410-9148-cb99ea01b6c8
2008-03-07 03:41:12 +00:00

1050 lines
23 KiB
C++

/**
* \file TextClass.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Lars Gullik Bjønnes
* \author Jean-Marc Lasgouttes
* \author Angus Leeming
* \author John Levon
* \author André Pönitz
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "TextClass.h"
#include "BaseClassList.h"
#include "Color.h"
#include "Counters.h"
#include "Floating.h"
#include "FloatList.h"
#include "Layout.h"
#include "Lexer.h"
#include "Font.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 <sstream>
#include "boost/assert.hpp"
using namespace std;
using namespace lyx::support;
namespace lyx {
namespace {
class LayoutNamesEqual : public unary_function<Layout, bool> {
public:
LayoutNamesEqual(docstring const & name)
: name_(name)
{}
bool operator()(Layout const & c) const
{
return c.name() == name_;
}
private:
docstring name_;
};
int const FORMAT = 6;
bool layout2layout(FileName const & filename, FileName const & tempfile)
{
FileName const script = libFileSearch("scripts", "layout2layout.py");
if (script.empty()) {
lyxerr << "Could not find layout conversion "
"script layout2layout.py." << endl;
return false;
}
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 << '\'');
cmd_ret const ret =
runCommand(command_str);
if (ret.first != 0) {
lyxerr << "Could not run layout conversion "
"script layout2layout.py." << endl;
return false;
}
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
docstring const TextClass::emptylayout_ = from_ascii("PlainLayout");
InsetLayout DocumentClass::empty_insetlayout_;
TextClass::TextClass()
{
outputType_ = LATEX;
columns_ = 1;
sides_ = OneSide;
secnumdepth_ = 3;
tocdepth_ = 3;
pagestyle_ = "default";
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::readStyle(Lexer & lexrc, Layout & lay)
{
LYXERR(Debug::TCLASS, "Reading style " << to_utf8(lay.name()));
if (!lay.read(lexrc, *this)) {
lyxerr << "Error parsing style `" << to_utf8(lay.name()) << '\'' << endl;
return false;
}
// Resolve fonts
lay.resfont = lay.font;
lay.resfont.realize(defaultfont_);
lay.reslabelfont = lay.labelfont;
lay.reslabelfont.realize(defaultfont_);
return true; // no errors
}
enum TextClassTags {
TC_OUTPUTTYPE = 1,
TC_INPUT,
TC_STYLE,
TC_DEFAULTSTYLE,
TC_INSETLAYOUT,
TC_ENVIRONMENT,
TC_NOSTYLE,
TC_COLUMNS,
TC_SIDES,
TC_PAGESTYLE,
TC_DEFAULTFONT,
TC_SECNUMDEPTH,
TC_TOCDEPTH,
TC_CLASSOPTIONS,
TC_PREAMBLE,
TC_PROVIDES,
TC_REQUIRES,
TC_LEFTMARGIN,
TC_RIGHTMARGIN,
TC_FLOAT,
TC_COUNTER,
TC_NOFLOAT,
TC_TITLELATEXNAME,
TC_TITLELATEXTYPE,
TC_FORMAT
};
// Reads a textclass structure from file.
bool TextClass::read(FileName const & filename, ReadType rt)
{
if (!filename.isReadableFile()) {
lyxerr << "Cannot read layout file `" << filename << "'."
<< endl;
return false;
}
keyword_item textClassTags[] = {
{ "classoptions", TC_CLASSOPTIONS },
{ "columns", TC_COLUMNS },
{ "counter", TC_COUNTER },
{ "defaultfont", TC_DEFAULTFONT },
{ "defaultstyle", TC_DEFAULTSTYLE },
{ "environment", TC_ENVIRONMENT },
{ "float", TC_FLOAT },
{ "format", TC_FORMAT },
{ "input", TC_INPUT },
{ "insetlayout", TC_INSETLAYOUT },
{ "leftmargin", TC_LEFTMARGIN },
{ "nofloat", TC_NOFLOAT },
{ "nostyle", TC_NOSTYLE },
{ "outputtype", TC_OUTPUTTYPE },
{ "pagestyle", TC_PAGESTYLE },
{ "preamble", TC_PREAMBLE },
{ "provides", TC_PROVIDES },
{ "requires", TC_REQUIRES },
{ "rightmargin", TC_RIGHTMARGIN },
{ "secnumdepth", TC_SECNUMDEPTH },
{ "sides", TC_SIDES },
{ "style", TC_STYLE },
{ "titlelatexname", TC_TITLELATEXNAME },
{ "titlelatextype", TC_TITLELATEXTYPE },
{ "tocdepth", TC_TOCDEPTH }
};
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]));
lexrc.setFile(filename);
bool error = !lexrc.isOK();
// Format of files before the 'Format' tag was introduced
int format = 1;
// parsing
while (lexrc.isOK() && !error) {
int le = lexrc.lex();
switch (le) {
case Lexer::LEX_FEOF:
continue;
case Lexer::LEX_UNDEF:
lexrc.printError("Unknown TextClass tag `$$Token'");
error = true;
continue;
default:
break;
}
switch (static_cast<TextClassTags>(le)) {
case TC_FORMAT:
if (lexrc.next())
format = lexrc.getInteger();
break;
case TC_OUTPUTTYPE: // output type definition
readOutputType(lexrc);
break;
case TC_INPUT: // Include file
if (lexrc.next()) {
string const inc = lexrc.getString();
FileName tmp = libFileSearch("layouts", inc,
"layout");
if (tmp.empty()) {
lexrc.printError("Could not find input file: " + inc);
error = true;
} else if (!read(tmp, MERGE)) {
lexrc.printError("Error reading input"
"file: " + tmp.absFilename());
error = true;
}
}
break;
case TC_DEFAULTSTYLE:
if (lexrc.next()) {
docstring const name = from_utf8(subst(lexrc.getString(),
'_', ' '));
defaultlayout_ = name;
}
break;
case TC_ENVIRONMENT:
case TC_STYLE:
if (lexrc.next()) {
docstring const name = from_utf8(subst(lexrc.getString(),
'_', ' '));
if (name.empty()) {
string s = "Could not read name for style: `$$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 = !readStyle(lexrc, lay);
if (!error)
layoutlist_.push_back(lay);
if (defaultlayout_.empty()) {
// 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;
}
break;
case TC_NOSTYLE:
if (lexrc.next()) {
docstring const style = from_utf8(subst(lexrc.getString(),
'_', ' '));
if (!deleteLayout(style))
lyxerr << "Cannot delete style `"
<< to_utf8(style) << '\'' << endl;
}
break;
case TC_COLUMNS:
if (lexrc.next())
columns_ = lexrc.getInteger();
break;
case TC_SIDES:
if (lexrc.next()) {
switch (lexrc.getInteger()) {
case 1: sides_ = OneSide; break;
case 2: sides_ = TwoSides; break;
default:
lyxerr << "Impossible number of page"
" sides, setting to one."
<< endl;
sides_ = OneSide;
break;
}
}
break;
case TC_PAGESTYLE:
lexrc.next();
pagestyle_ = rtrim(lexrc.getString());
break;
case TC_DEFAULTFONT:
defaultfont_ = lyxRead(lexrc);
if (!defaultfont_.resolved()) {
lexrc.printError("Warning: defaultfont should "
"be fully instantiated!");
defaultfont_.realize(sane_font);
}
break;
case TC_SECNUMDEPTH:
lexrc.next();
secnumdepth_ = lexrc.getInteger();
break;
case TC_TOCDEPTH:
lexrc.next();
tocdepth_ = lexrc.getInteger();
break;
// First step to support options
case TC_CLASSOPTIONS:
readClassOptions(lexrc);
break;
case TC_PREAMBLE:
preamble_ = from_utf8(lexrc.getLongString("EndPreamble"));
break;
case TC_PROVIDES: {
lexrc.next();
string const feature = lexrc.getString();
lexrc.next();
if (lexrc.getInteger())
provides_.insert(feature);
else
provides_.erase(feature);
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.getDocString();
break;
case TC_RIGHTMARGIN: // right margin type
if (lexrc.next())
rightmargin_ = lexrc.getDocString();
break;
case TC_INSETLAYOUT:
if (lexrc.next()) {
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);
}
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);
FileName const tempfile = FileName::tempName();
bool success = layout2layout(filename, tempfile);
if (success)
read(tempfile, rt);
tempfile.removeFile();
return success;
}
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 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_);
return !error;
}
void TextClass::readTitleType(Lexer & lexrc)
{
keyword_item titleTypeTags[] = {
{ "commandafter", TITLE_COMMAND_AFTER },
{ "environment", TITLE_ENVIRONMENT }
};
PushPopHelper pph(lexrc, titleTypeTags, TITLE_ENVIRONMENT);
int le = lexrc.lex();
switch (le) {
case Lexer::LEX_UNDEF:
lexrc.printError("Unknown output type `$$Token'");
return;
case TITLE_COMMAND_AFTER:
case TITLE_ENVIRONMENT:
titletype_ = static_cast<TitleLatexType>(le);
break;
default:
lyxerr << "Unhandled value " << le
<< " in TextClass::readTitleType." << endl;
break;
}
}
void TextClass::readOutputType(Lexer & lexrc)
{
keyword_item outputTypeTags[] = {
{ "docbook", DOCBOOK },
{ "latex", LATEX },
{ "literate", LITERATE }
};
PushPopHelper pph(lexrc, outputTypeTags, LITERATE);
int le = lexrc.lex();
switch (le) {
case Lexer::LEX_UNDEF:
lexrc.printError("Unknown output type `$$Token'");
return;
case LATEX:
case DOCBOOK:
case LITERATE:
outputType_ = static_cast<OutputType>(le);
break;
default:
lyxerr << "Unhandled value " << le
<< " in TextClass::readOutputType." << endl;
break;
}
}
enum ClassOptionsTags {
CO_FONTSIZE = 1,
CO_PAGESTYLE,
CO_OTHER,
CO_HEADER,
CO_END
};
void TextClass::readClassOptions(Lexer & lexrc)
{
keyword_item classOptionsTags[] = {
{"end", CO_END },
{"fontsize", CO_FONTSIZE },
{"header", CO_HEADER },
{"other", CO_OTHER },
{"pagestyle", CO_PAGESTYLE }
};
lexrc.pushTable(classOptionsTags, CO_END);
bool getout = false;
while (!getout && lexrc.isOK()) {
int le = lexrc.lex();
switch (le) {
case Lexer::LEX_UNDEF:
lexrc.printError("Unknown ClassOption tag `$$Token'");
continue;
default: break;
}
switch (static_cast<ClassOptionsTags>(le)) {
case CO_FONTSIZE:
lexrc.next();
opt_fontsize_ = rtrim(lexrc.getString());
break;
case CO_PAGESTYLE:
lexrc.next();
opt_pagestyle_ = rtrim(lexrc.getString());
break;
case CO_OTHER:
lexrc.next();
options_ = lexrc.getString();
break;
case CO_HEADER:
lexrc.next();
class_header_ = subst(lexrc.getString(), "&quot;", "\"");
break;
case CO_END:
getout = true;
break;
}
}
lexrc.popTable();
}
enum FloatTags {
FT_TYPE = 1,
FT_NAME,
FT_PLACEMENT,
FT_EXT,
FT_WITHIN,
FT_STYLE,
FT_LISTNAME,
FT_BUILTIN,
FT_END
};
void TextClass::readFloat(Lexer & lexrc)
{
keyword_item floatTags[] = {
{ "end", FT_END },
{ "extension", FT_EXT },
{ "guiname", FT_NAME },
{ "latexbuiltin", FT_BUILTIN },
{ "listname", FT_LISTNAME },
{ "numberwithin", FT_WITHIN },
{ "placement", FT_PLACEMENT },
{ "style", FT_STYLE },
{ "type", FT_TYPE }
};
lexrc.pushTable(floatTags, FT_END);
string type;
string placement;
string ext;
string within;
string style;
string name;
string listName;
bool builtin = false;
bool getout = false;
while (!getout && lexrc.isOK()) {
int le = lexrc.lex();
switch (le) {
case Lexer::LEX_UNDEF:
lexrc.printError("Unknown float tag `$$Token'");
continue;
default: break;
}
switch (static_cast<FloatTags>(le)) {
case FT_TYPE:
lexrc.next();
type = lexrc.getString();
if (floatlist_.typeExist(type)) {
Floating const & fl = floatlist_.getType(type);
placement = fl.placement();
ext = fl.ext();
within = fl.within();
style = fl.style();
name = fl.name();
listName = fl.listName();
builtin = fl.builtin();
}
break;
case FT_NAME:
lexrc.next();
name = lexrc.getString();
break;
case FT_PLACEMENT:
lexrc.next();
placement = lexrc.getString();
break;
case FT_EXT:
lexrc.next();
ext = lexrc.getString();
break;
case FT_WITHIN:
lexrc.next();
within = lexrc.getString();
if (within == "none")
within.erase();
break;
case FT_STYLE:
lexrc.next();
style = lexrc.getString();
break;
case FT_LISTNAME:
lexrc.next();
listName = lexrc.getString();
break;
case FT_BUILTIN:
lexrc.next();
builtin = lexrc.getBool();
break;
case FT_END:
getout = true;
break;
}
}
// Here if have a full float if getout == true
if (getout) {
Floating fl(type, placement, ext, within,
style, name, listName, builtin);
floatlist_.newFloat(fl);
// each float has its own counter
counters_.newCounter(from_ascii(type), from_ascii(within),
docstring(), docstring());
// also define sub-float counters
docstring const subtype = "sub-" + from_ascii(type);
counters_.newCounter(subtype, from_ascii(type),
"\\alph{" + subtype + "}", docstring());
}
lexrc.popTable();
}
enum CounterTags {
CT_NAME = 1,
CT_WITHIN,
CT_LABELSTRING,
CT_LABELSTRING_APPENDIX,
CT_END
};
void TextClass::readCounter(Lexer & lexrc)
{
keyword_item counterTags[] = {
{ "end", CT_END },
{ "labelstring", CT_LABELSTRING },
{ "labelstringappendix", CT_LABELSTRING_APPENDIX },
{ "name", CT_NAME },
{ "within", CT_WITHIN }
};
lexrc.pushTable(counterTags, CT_END);
docstring name;
docstring within;
docstring labelstring;
docstring labelstring_appendix;
bool getout = false;
while (!getout && lexrc.isOK()) {
int le = lexrc.lex();
switch (le) {
case Lexer::LEX_UNDEF:
lexrc.printError("Unknown counter tag `$$Token'");
continue;
default: break;
}
switch (static_cast<CounterTags>(le)) {
case CT_NAME:
lexrc.next();
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 = 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;
}
}
// Here if have a full counter if getout == true
if (getout)
counters_.newCounter(name, within,
labelstring, labelstring_appendix);
lexrc.popTable();
}
bool TextClass::hasLayout(docstring const & n) const
{
docstring const name = n.empty() ? defaultLayoutName() : n;
return find_if(layoutlist_.begin(), layoutlist_.end(),
LayoutNamesEqual(name))
!= layoutlist_.end();
}
Layout const & TextClass::operator[](docstring const & name) const
{
BOOST_ASSERT(!name.empty());
const_iterator it =
find_if(begin(), end(), LayoutNamesEqual(name));
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;
// we require the name to exist
BOOST_ASSERT(false);
}
return *it;
}
Layout & TextClass::operator[](docstring const & name)
{
BOOST_ASSERT(!name.empty());
iterator it = find_if(begin(), end(), LayoutNamesEqual(name));
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;
// we require the name to exist
BOOST_ASSERT(false);
}
return *it;
}
bool TextClass::deleteLayout(docstring const & name)
{
if (name == defaultLayoutName() || name == emptyLayoutName())
return false;
LayoutList::iterator it =
remove_if(layoutlist_.begin(), layoutlist_.end(),
LayoutNamesEqual(name));
LayoutList::iterator end = layoutlist_.end();
bool const ret = (it != end);
layoutlist_.erase(it, end);
return ret;
}
// Load textclass info if not loaded yet
bool TextClass::load(string const & path) const
{
if (loaded_)
return true;
// Read style-file, provided path is searched before the system ones
FileName layout_file;
if (!path.empty())
layout_file = FileName(addName(path, name_ + ".layout"));
if (layout_file.empty() || !layout_file.exists())
layout_file = libFileSearch("layouts", name_, "layout");
loaded_ = const_cast<TextClass*>(this)->read(layout_file);
if (!loaded_) {
lyxerr << "Error reading `"
<< to_utf8(makeDisplayPath(layout_file.absFilename()))
<< "'\n(Check `" << name_
<< "')\nCheck your installation and "
"try Options/Reconfigure..." << endl;
}
return loaded_;
}
InsetLayout const & DocumentClass::insetLayout(docstring const & name) const
{
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 empty_insetlayout_;
}
docstring const & TextClass::defaultLayoutName() const
{
// This really should come from the actual layout... (Lgb)
return defaultlayout_;
}
Layout const & TextClass::defaultLayout() const
{
return operator[](defaultLayoutName());
}
bool TextClass::isDefaultLayout(Layout const & lay) const
{
return lay.name() == defaultLayoutName();
}
bool TextClass::isEmptyLayout(Layout const & lay) const
{
return lay.name() == emptyLayoutName();
}
DocumentClass & DocumentClassBundle::newClass(LayoutFile const & baseClass)
{
DocumentClass * dc = new DocumentClass(baseClass);
tc_list_.push_back(dc);
return *tc_list_.back();
}
DocumentClassBundle & DocumentClassBundle::get()
{
static DocumentClassBundle singleton;
return singleton;
}
DocumentClass::DocumentClass(LayoutFile const & tc)
: TextClass(tc)
{}
bool DocumentClass::hasLaTeXLayout(std::string const & lay) const
{
LayoutList::const_iterator it = layoutlist_.begin();
LayoutList::const_iterator end = layoutlist_.end();
for (; it != end; ++it)
if (it->latexname() == lay)
return true;
return false;
}
bool DocumentClass::provides(string const & p) const
{
return provides_.find(p) != provides_.end();
}
bool DocumentClass::hasTocLevels() const
{
return min_toclevel_ != Layout::NOT_IN_TOC;
}
ostream & operator<<(ostream & os, PageSides p)
{
switch (p) {
case OneSide:
os << '1';
break;
case TwoSides:
os << '2';
break;
}
return os;
}
} // namespace lyx