lyx_mirror/src/TextClass.cpp
Jürgen Spitzmüller ac1977018b ** subfig support **
* src/Buffer.cpp:
* development/FORMAT:
	- bump format to 316.

* src/insets/InsetFloat.{cpp, h}:
	- let nested floats be subfloats
	  NOTE: docbook support is missing.
* src/insets/InsetCaption.{cpp, h}:
	- handle subfigure captions
* src/insets/InsetGraphics.cpp:
* src/insets/InsetGraphicsParams.{cpp, h}:
	- remove old subfigure support

* lib/chkconfig.ltx:
* lib/doc/LaTeXConfig.lyx:
	- check for subfig instead of subfigure.

* lib/lyx2lyx/LyX.py:
* lib/lyx2lyx/lyx_1_6.py:
	- conversion/reversion routines for subfig -> subfloats
	  NOTE: the reversion routine still has bugs.

* src/Counters.{cpp, h}: 
	- add identifiers for subfloats

* src/LaTeXFeatures.{cpp, h}:
	- support for subfig

* src/TextClass.cpp:
	- set up subfloat counter for all custom floats.

* src/frontends/qt4/GuiGraphics.cpp:
* src/frontends/qt4/ui/GrahicsUi.ui:
	- remove subfigure UI.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@23381 a592a061-630c-0410-9148-cb99ea01b6c8
2008-03-02 11:30:50 +00:00

1016 lines
22 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>
using namespace std;
using namespace lyx::support;
namespace lyx {
namespace {
class LayoutNamesEqual : public unary_function<LayoutPtr, bool> {
public:
LayoutNamesEqual(docstring const & name)
: name_(name)
{}
bool operator()(LayoutPtr 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()
{
floatlist_ = boost::shared_ptr<FloatList>(new FloatList);
counters_ = boost::shared_ptr<Counters>(new Counters);
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(boost::shared_ptr<Layout>(new Layout(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).get();
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(boost::shared_ptr<Layout>(new Layout(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;
for (size_t i = 0; i != layoutCount(); ++i) {
int const toclevel = layout(i)->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();
}
LayoutPtr const & TextClass::operator[](docstring const & name) const
{
BOOST_ASSERT(!name.empty());
LayoutList::const_iterator cit =
find_if(layoutlist_.begin(),
layoutlist_.end(),
LayoutNamesEqual(name));
if (cit == layoutlist_.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 << " " << to_utf8(it->get()->name()) << endl;
// we require the name to exist
BOOST_ASSERT(false);
}
return *cit;
}
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;
while (!n.empty()) {
if (insetlayoutlist_.count(n) > 0)
return insetlayoutlist_[n];
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_;
}
LayoutPtr const & TextClass::defaultLayout() const
{
return operator[](defaultLayoutName());
}
DocumentClass & DocumentClassBundle::newClass(LayoutFile const & baseClass)
{
DocumentClass dc(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->get()->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