lyx_mirror/src/bufferparams.C

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/**
* \file bufferparams.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Alfredo Braunstein
* \author Lars Gullik Bj<EFBFBD>nnes
* \author Jean-Marc Lasgouttes
* \author John Levon
* \author Andr<EFBFBD> P<EFBFBD>nitz
* \author Martin Vermeer
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "bufferparams.h"
#include "author.h"
#include "BranchList.h"
#include "Bullet.h"
#include "debug.h"
#include "encoding.h"
#include "gettext.h"
#include "language.h"
#include "LaTeXFeatures.h"
#include "LColor.h"
#include "lyxlex.h"
#include "lyxrc.h"
#include "lyxtextclasslist.h"
#include "outputparams.h"
#include "tex-strings.h"
#include "Spacing.h"
#include "texrow.h"
#include "vspace.h"
#include "frontends/Alert.h"
#include "support/lyxalgo.h" // for lyx::count
#include "support/convert.h"
#include "support/translator.h"
#include <boost/array.hpp>
#include <sstream>
namespace support = lyx::support;
using lyx::support::bformat;
using lyx::support::rtrim;
using lyx::support::tokenPos;
using std::endl;
using std::string;
using std::istringstream;
using std::ostream;
using std::ostringstream;
using std::pair;
namespace biblio = lyx::biblio;
// Local translators
namespace {
// Paragraph separation
typedef Translator<string, BufferParams::PARSEP> ParSepTranslator;
ParSepTranslator const init_parseptranslator()
{
ParSepTranslator translator(string_paragraph_separation[0], BufferParams::PARSEP_INDENT);
translator.addPair(string_paragraph_separation[1], BufferParams::PARSEP_SKIP);
return translator;
}
ParSepTranslator const & parseptranslator()
{
static ParSepTranslator translator = init_parseptranslator();
return translator;
}
// Quotes language
typedef Translator<string, InsetQuotes::quote_language> QuotesLangTranslator;
QuotesLangTranslator const init_quoteslangtranslator()
{
QuotesLangTranslator translator(string_quotes_language[0], InsetQuotes::EnglishQ);
translator.addPair(string_quotes_language[1], InsetQuotes::SwedishQ);
translator.addPair(string_quotes_language[2], InsetQuotes::GermanQ);
translator.addPair(string_quotes_language[3], InsetQuotes::PolishQ);
translator.addPair(string_quotes_language[4], InsetQuotes::FrenchQ);
translator.addPair(string_quotes_language[5], InsetQuotes::DanishQ);
return translator;
}
QuotesLangTranslator const & quoteslangtranslator()
{
static QuotesLangTranslator translator = init_quoteslangtranslator();
return translator;
}
// Paper size
typedef Translator<std::string, PAPER_SIZE> PaperSizeTranslator;
PaperSizeTranslator const init_papersizetranslator()
{
PaperSizeTranslator translator(string_papersize[0], PAPER_DEFAULT);
translator.addPair(string_papersize[1], PAPER_CUSTOM);
translator.addPair(string_papersize[2], PAPER_USLETTER);
translator.addPair(string_papersize[3], PAPER_USLEGAL);
translator.addPair(string_papersize[4], PAPER_USEXECUTIVE);
translator.addPair(string_papersize[5], PAPER_A3);
translator.addPair(string_papersize[6], PAPER_A4);
translator.addPair(string_papersize[7], PAPER_A5);
translator.addPair(string_papersize[8], PAPER_B3);
translator.addPair(string_papersize[9], PAPER_B4);
translator.addPair(string_papersize[10], PAPER_B5);
return translator;
}
PaperSizeTranslator const & papersizetranslator()
{
static PaperSizeTranslator translator = init_papersizetranslator();
return translator;
}
// Paper orientation
typedef Translator<string, PAPER_ORIENTATION> PaperOrientationTranslator;
PaperOrientationTranslator const init_paperorientationtranslator()
{
PaperOrientationTranslator translator(string_orientation[0], ORIENTATION_PORTRAIT);
translator.addPair(string_orientation[1], ORIENTATION_LANDSCAPE);
return translator;
}
PaperOrientationTranslator const & paperorientationtranslator()
{
static PaperOrientationTranslator translator = init_paperorientationtranslator();
return translator;
}
// Page sides
typedef Translator<int, LyXTextClass::PageSides> SidesTranslator;
SidesTranslator const init_sidestranslator()
{
SidesTranslator translator(1, LyXTextClass::OneSide);
translator.addPair(2, LyXTextClass::TwoSides);
return translator;
}
SidesTranslator const & sidestranslator()
{
static SidesTranslator translator = init_sidestranslator();
return translator;
}
// AMS
typedef Translator<int, BufferParams::AMS> AMSTranslator;
AMSTranslator const init_amstranslator()
{
AMSTranslator translator(0, BufferParams::AMS_OFF);
translator.addPair(1, BufferParams::AMS_AUTO);
translator.addPair(2, BufferParams::AMS_ON);
return translator;
}
AMSTranslator const & amstranslator()
{
static AMSTranslator translator = init_amstranslator();
return translator;
}
// Cite engine
typedef Translator<string, biblio::CiteEngine> CiteEngineTranslator;
CiteEngineTranslator const init_citeenginetranslator()
{
CiteEngineTranslator translator("basic", biblio::ENGINE_BASIC);
translator.addPair("natbib_numerical", biblio::ENGINE_NATBIB_NUMERICAL);
translator.addPair("natbib_authoryear", biblio::ENGINE_NATBIB_AUTHORYEAR);
translator.addPair("jurabib", biblio::ENGINE_JURABIB);
return translator;
}
CiteEngineTranslator const & citeenginetranslator()
{
static CiteEngineTranslator translator = init_citeenginetranslator();
return translator;
}
// Spacing
typedef Translator<string, Spacing::Space> SpaceTranslator;
SpaceTranslator const init_spacetranslator()
{
SpaceTranslator translator("default", Spacing::Default);
translator.addPair("single", Spacing::Single);
translator.addPair("onehalf", Spacing::Onehalf);
translator.addPair("double", Spacing::Double);
translator.addPair("other", Spacing::Other);
return translator;
}
SpaceTranslator const & spacetranslator()
{
static SpaceTranslator translator = init_spacetranslator();
return translator;
}
// ends annonym namespace
}
class BufferParams::Impl
{
public:
Impl();
AuthorList authorlist;
BranchList branchlist;
boost::array<Bullet, 4> temp_bullets;
boost::array<Bullet, 4> user_defined_bullets;
Spacing spacing;
/** This is the amount of space used for paragraph_separation "skip",
* and for detached paragraphs in "indented" documents.
*/
VSpace defskip;
};
BufferParams::Impl::Impl()
: defskip(VSpace::MEDSKIP)
{
// set initial author
authorlist.record(Author(lyxrc.user_name, lyxrc.user_email));
}
BufferParams::Impl *
BufferParams::MemoryTraits::clone(BufferParams::Impl const * ptr)
{
BOOST_ASSERT(ptr);
return new BufferParams::Impl(*ptr);
}
void BufferParams::MemoryTraits::destroy(BufferParams::Impl * ptr)
{
delete ptr;
}
BufferParams::BufferParams()
: // Initialize textclass to point to article. if `first' is
// true in the returned pair, then `second' is the textclass
// number; if it is false, second is 0. In both cases, second
// is what we want.
textclass(textclasslist.NumberOfClass("article").second),
pimpl_(new Impl)
{
paragraph_separation = PARSEP_INDENT;
quotes_language = InsetQuotes::EnglishQ;
fontsize = "default";
/* PaperLayout */
papersize = PAPER_DEFAULT;
orientation = ORIENTATION_PORTRAIT;
use_geometry = false;
use_amsmath = AMS_AUTO;
cite_engine = biblio::ENGINE_BASIC;
use_bibtopic = false;
tracking_changes = false;
output_changes = false;
secnumdepth = 3;
tocdepth = 3;
language = default_language;
fonts = "default";
inputenc = "auto";
graphicsDriver = "default";
sides = LyXTextClass::OneSide;
columns = 1;
pagestyle = "default";
compressed = false;
for (int iter = 0; iter < 4; ++iter) {
user_defined_bullet(iter) = ITEMIZE_DEFAULTS[iter];
temp_bullet(iter) = ITEMIZE_DEFAULTS[iter];
}
}
BufferParams::~BufferParams()
{}
AuthorList & BufferParams::authors()
{
return pimpl_->authorlist;
}
AuthorList const & BufferParams::authors() const
{
return pimpl_->authorlist;
}
BranchList & BufferParams::branchlist()
{
return pimpl_->branchlist;
}
BranchList const & BufferParams::branchlist() const
{
return pimpl_->branchlist;
}
Bullet & BufferParams::temp_bullet(lyx::size_type const index)
{
BOOST_ASSERT(index < 4);
return pimpl_->temp_bullets[index];
}
Bullet const & BufferParams::temp_bullet(lyx::size_type const index) const
{
BOOST_ASSERT(index < 4);
return pimpl_->temp_bullets[index];
}
Bullet & BufferParams::user_defined_bullet(lyx::size_type const index)
{
BOOST_ASSERT(index < 4);
return pimpl_->user_defined_bullets[index];
}
Bullet const & BufferParams::user_defined_bullet(lyx::size_type const index) const
{
BOOST_ASSERT(index < 4);
return pimpl_->user_defined_bullets[index];
}
Spacing & BufferParams::spacing()
{
return pimpl_->spacing;
}
Spacing const & BufferParams::spacing() const
{
return pimpl_->spacing;
}
VSpace const & BufferParams::getDefSkip() const
{
return pimpl_->defskip;
}
void BufferParams::setDefSkip(VSpace const & vs)
{
pimpl_->defskip = vs;
}
string const BufferParams::readToken(LyXLex & lex, string const & token)
{
if (token == "\\textclass") {
lex.next();
string const classname = lex.getString();
pair<bool, lyx::textclass_type> pp =
textclasslist.NumberOfClass(classname);
if (pp.first) {
textclass = pp.second;
} else {
textclass = 0;
return classname;
}
if (!getLyXTextClass().isTeXClassAvailable()) {
string const msg =
bformat(_("The document uses a missing "
"TeX class \"%1$s\".\n"), classname);
Alert::warning(_("Document class not available"),
msg + _("LyX will not be able to produce output."));
}
} else if (token == "\\begin_preamble") {
readPreamble(lex);
} else if (token == "\\options") {
lex.eatLine();
options = lex.getString();
} else if (token == "\\language") {
readLanguage(lex);
} else if (token == "\\inputencoding") {
lex >> inputenc;
} else if (token == "\\graphics") {
readGraphicsDriver(lex);
} else if (token == "\\fontscheme") {
lex >> fonts;
} else if (token == "\\paragraph_separation") {
string parsep;
lex >> parsep;
paragraph_separation = parseptranslator().find(parsep);
} else if (token == "\\defskip") {
lex.next();
pimpl_->defskip = VSpace(lex.getString());
} else if (token == "\\quotes_language") {
string quotes_lang;
lex >> quotes_lang;
quotes_language = quoteslangtranslator().find(quotes_lang);
} else if (token == "\\papersize") {
string ppsize;
lex >> ppsize;
papersize = papersizetranslator().find(ppsize);
} else if (token == "\\use_geometry") {
lex >> use_geometry;
} else if (token == "\\use_amsmath") {
int use_ams;
lex >> use_ams;
use_amsmath = amstranslator().find(use_ams);
} else if (token == "\\cite_engine") {
string engine;
lex >> engine;
cite_engine = citeenginetranslator().find(engine);
} else if (token == "\\use_bibtopic") {
lex >> use_bibtopic;
} else if (token == "\\tracking_changes") {
lex >> tracking_changes;
} else if (token == "\\output_changes") {
lex >> output_changes;
} else if (token == "\\branch") {
lex.next();
string branch = lex.getString();
branchlist().add(branch);
while (true) {
lex.next();
string const tok = lex.getString();
if (tok == "\\end_branch")
break;
Branch * branch_ptr = branchlist().find(branch);
if (tok == "\\selected") {
lex.next();
if (branch_ptr)
branch_ptr->setSelected(lex.getInteger());
}
// not yet operational
if (tok == "\\color") {
lex.eatLine();
string color = lex.getString();
if (branch_ptr)
branch_ptr->setColor(color);
// Update also the LColor table:
if (color == "none")
color = lcolor.getX11Name(LColor::background);
lcolor.setColor(branch, color);
}
}
} else if (token == "\\author") {
lex.eatLine();
istringstream ss(lex.getString());
Author a;
ss >> a;
author_map.push_back(pimpl_->authorlist.record(a));
} else if (token == "\\paperorientation") {
string orient;
lex >> orient;
orientation = paperorientationtranslator().find(orient);
} else if (token == "\\paperwidth") {
lex >> paperwidth;
} else if (token == "\\paperheight") {
lex >> paperheight;
} else if (token == "\\leftmargin") {
lex >> leftmargin;
} else if (token == "\\topmargin") {
lex >> topmargin;
} else if (token == "\\rightmargin") {
lex >> rightmargin;
} else if (token == "\\bottommargin") {
lex >> bottommargin;
} else if (token == "\\headheight") {
lex >> headheight;
} else if (token == "\\headsep") {
lex >> headsep;
} else if (token == "\\footskip") {
lex >> footskip;
} else if (token == "\\paperfontsize") {
lex >> fontsize;
} else if (token == "\\papercolumns") {
lex >> columns;
} else if (token == "\\papersides") {
int psides;
lex >> psides;
sides = sidestranslator().find(psides);
} else if (token == "\\paperpagestyle") {
lex >> pagestyle;
} else if (token == "\\bullet") {
readBullets(lex);
} else if (token == "\\bulletLaTeX") {
readBulletsLaTeX(lex);
} else if (token == "\\secnumdepth") {
lex >> secnumdepth;
} else if (token == "\\tocdepth") {
lex >> tocdepth;
} else if (token == "\\spacing") {
string nspacing;
lex >> nspacing;
string tmp_val;
if (nspacing == "other") {
lex >> tmp_val;
}
spacing().set(spacetranslator().find(nspacing), tmp_val);
} else if (token == "\\float_placement") {
lex >> float_placement;
} else {
return token;
}
return string();
}
void BufferParams::writeFile(ostream & os) const
{
// The top of the file is written by the buffer.
// Prints out the buffer info into the .lyx file given by file
// the textclass
os << "\\textclass " << textclasslist[textclass].name() << '\n';
// then the the preamble
if (!preamble.empty()) {
// remove '\n' from the end of preamble
string const tmppreamble = rtrim(preamble, "\n");
os << "\\begin_preamble\n"
<< tmppreamble
<< "\n\\end_preamble\n";
}
// the options
if (!options.empty()) {
os << "\\options " << options << '\n';
}
// then the text parameters
if (language != ignore_language)
os << "\\language " << language->lang() << '\n';
os << "\\inputencoding " << inputenc
<< "\n\\fontscheme " << fonts
<< "\n\\graphics " << graphicsDriver << '\n';
if (!float_placement.empty()) {
os << "\\float_placement " << float_placement << '\n';
}
os << "\\paperfontsize " << fontsize << '\n';
spacing().writeFile(os);
os << "\\papersize " << string_papersize[papersize]
<< "\n\\use_geometry " << convert<string>(use_geometry)
<< "\n\\use_amsmath " << use_amsmath
<< "\n\\cite_engine " << citeenginetranslator().find(cite_engine)
<< "\n\\use_bibtopic " << convert<string>(use_bibtopic)
<< "\n\\paperorientation " << string_orientation[orientation]
<< '\n';
BranchList::const_iterator it = branchlist().begin();
BranchList::const_iterator end = branchlist().end();
for (; it != end; ++it) {
os << "\\branch " << it->getBranch()
<< "\n\\selected " << it->getSelected()
<< "\n\\color " << it->getColor()
<< "\n\\end_branch"
<< "\n";
}
if (!paperwidth.empty())
os << "\\paperwidth "
<< VSpace(paperwidth).asLyXCommand() << '\n';
if (!paperheight.empty())
os << "\\paperheight "
<< VSpace(paperheight).asLyXCommand() << '\n';
if (!leftmargin.empty())
os << "\\leftmargin "
<< VSpace(leftmargin).asLyXCommand() << '\n';
if (!topmargin.empty())
os << "\\topmargin "
<< VSpace(topmargin).asLyXCommand() << '\n';
if (!rightmargin.empty())
os << "\\rightmargin "
<< VSpace(rightmargin).asLyXCommand() << '\n';
if (!bottommargin.empty())
os << "\\bottommargin "
<< VSpace(bottommargin).asLyXCommand() << '\n';
if (!headheight.empty())
os << "\\headheight "
<< VSpace(headheight).asLyXCommand() << '\n';
if (!headsep.empty())
os << "\\headsep "
<< VSpace(headsep).asLyXCommand() << '\n';
if (!footskip.empty())
os << "\\footskip "
<< VSpace(footskip).asLyXCommand() << '\n';
os << "\\secnumdepth " << secnumdepth
<< "\n\\tocdepth " << tocdepth
<< "\n\\paragraph_separation "
<< string_paragraph_separation[paragraph_separation]
<< "\n\\defskip " << getDefSkip().asLyXCommand()
<< "\n\\quotes_language "
<< string_quotes_language[quotes_language]
<< "\n\\papercolumns " << columns
<< "\n\\papersides " << sides
<< "\n\\paperpagestyle " << pagestyle << '\n';
for (int i = 0; i < 4; ++i) {
if (user_defined_bullet(i) != ITEMIZE_DEFAULTS[i]) {
if (user_defined_bullet(i).getFont() != -1) {
os << "\\bullet " << i << " "
<< user_defined_bullet(i).getFont() << " "
<< user_defined_bullet(i).getCharacter() << " "
<< user_defined_bullet(i).getSize() << "\n";
}
else {
os << "\\bulletLaTeX " << i << " \""
<< user_defined_bullet(i).getText()
<< "\"\n";
}
}
}
os << "\\tracking_changes " << convert<string>(tracking_changes) << "\n";
os << "\\output_changes " << convert<string>(output_changes) << "\n";
if (tracking_changes) {
AuthorList::Authors::const_iterator it = pimpl_->authorlist.begin();
AuthorList::Authors::const_iterator end = pimpl_->authorlist.end();
for (; it != end; ++it) {
os << "\\author " << it->second << "\n";
}
}
}
bool BufferParams::writeLaTeX(ostream & os, LaTeXFeatures & features,
TexRow & texrow) const
{
os << "\\documentclass";
LyXTextClass const & tclass = getLyXTextClass();
ostringstream clsoptions; // the document class options.
if (tokenPos(tclass.opt_fontsize(),
'|', fontsize) >= 0) {
// only write if existing in list (and not default)
clsoptions << fontsize << "pt,";
}
// custom, A3, B3 and B4 paper sizes need geometry
bool nonstandard_papersize = (papersize == PAPER_B3) ||
(papersize == PAPER_B4) ||
(papersize == PAPER_A3) ||
(papersize == PAPER_CUSTOM);
if (!use_geometry) {
switch (papersize) {
case PAPER_A4:
clsoptions << "a4paper,";
break;
case PAPER_USLETTER:
clsoptions << "letterpaper,";
break;
case PAPER_A5:
clsoptions << "a5paper,";
break;
case PAPER_B5:
clsoptions << "b5paper,";
break;
case PAPER_USEXECUTIVE:
clsoptions << "executivepaper,";
break;
case PAPER_USLEGAL:
clsoptions << "legalpaper,";
break;
case PAPER_DEFAULT:
case PAPER_A3:
case PAPER_B3:
case PAPER_B4:
case PAPER_CUSTOM:
break;
}
}
// if needed
if (sides != tclass.sides()) {
switch (sides) {
case LyXTextClass::OneSide:
clsoptions << "oneside,";
break;
case LyXTextClass::TwoSides:
clsoptions << "twoside,";
break;
}
}
// if needed
if (columns != tclass.columns()) {
if (columns == 2)
clsoptions << "twocolumn,";
else
clsoptions << "onecolumn,";
}
if (!use_geometry
&& orientation == ORIENTATION_LANDSCAPE)
clsoptions << "landscape,";
// language should be a parameter to \documentclass
if (language->babel() == "hebrew"
&& default_language->babel() != "hebrew")
// This seems necessary
features.useLanguage(default_language);
ostringstream language_options;
bool const use_babel = features.useBabel();
if (use_babel) {
language_options << features.getLanguages();
language_options << language->babel();
if (lyxrc.language_global_options)
clsoptions << language_options.str() << ',';
}
// the user-defined options
if (!options.empty()) {
clsoptions << options << ',';
}
string strOptions(clsoptions.str());
if (!strOptions.empty()) {
strOptions = rtrim(strOptions, ",");
os << '[' << strOptions << ']';
}
os << '{' << tclass.latexname() << "}\n";
texrow.newline();
// end of \documentclass defs
// font selection must be done before loading fontenc.sty
// The ae package is not needed when using OT1 font encoding.
if (fonts != "default" &&
(fonts != "ae" || lyxrc.fontenc != "default")) {
os << "\\usepackage{" << fonts << "}\n";
texrow.newline();
if (fonts == "ae") {
os << "\\usepackage{aecompl}\n";
texrow.newline();
}
}
// this one is not per buffer
if (lyxrc.fontenc != "default") {
os << "\\usepackage[" << lyxrc.fontenc
<< "]{fontenc}\n";
texrow.newline();
}
if (inputenc == "auto") {
string const doc_encoding =
language->encoding()->LatexName();
// Create a list with all the input encodings used
// in the document
std::set<string> encodings =
features.getEncodingSet(doc_encoding);
os << "\\usepackage[";
std::copy(encodings.begin(), encodings.end(),
std::ostream_iterator<string>(os, ","));
os << doc_encoding << "]{inputenc}\n";
texrow.newline();
} else if (inputenc != "default") {
os << "\\usepackage[" << inputenc
<< "]{inputenc}\n";
texrow.newline();
}
if (use_geometry || nonstandard_papersize) {
os << "\\usepackage{geometry}\n";
texrow.newline();
os << "\\geometry{verbose";
if (orientation == ORIENTATION_LANDSCAPE)
os << ",landscape";
switch (papersize) {
case PAPER_CUSTOM:
if (!paperwidth.empty())
os << ",paperwidth="
<< paperwidth;
if (!paperheight.empty())
os << ",paperheight="
<< paperheight;
break;
case PAPER_USLETTER:
os << ",letterpaper";
break;
case PAPER_USLEGAL:
os << ",legalpaper";
break;
case PAPER_USEXECUTIVE:
os << ",executivepaper";
break;
case PAPER_A3:
os << ",a3paper";
break;
case PAPER_A4:
os << ",a4paper";
break;
case PAPER_A5:
os << ",a5paper";
break;
case PAPER_B3:
os << ",b3paper";
break;
case PAPER_B4:
os << ",b4paper";
break;
case PAPER_B5:
os << ",b5paper";
break;
default:
// default papersize ie PAPER_DEFAULT
switch (lyxrc.default_papersize) {
case PAPER_DEFAULT: // keep compiler happy
case PAPER_USLETTER:
os << ",letterpaper";
break;
case PAPER_USLEGAL:
os << ",legalpaper";
break;
case PAPER_USEXECUTIVE:
os << ",executivepaper";
break;
case PAPER_A3:
os << ",a3paper";
break;
case PAPER_A4:
os << ",a4paper";
break;
case PAPER_A5:
os << ",a5paper";
break;
case PAPER_B5:
os << ",b5paper";
break;
case PAPER_B3:
case PAPER_B4:
case PAPER_CUSTOM:
break;
}
}
if (!topmargin.empty())
os << ",tmargin=" << topmargin;
if (!bottommargin.empty())
os << ",bmargin=" << bottommargin;
if (!leftmargin.empty())
os << ",lmargin=" << leftmargin;
if (!rightmargin.empty())
os << ",rmargin=" << rightmargin;
if (!headheight.empty())
os << ",headheight=" << headheight;
if (!headsep.empty())
os << ",headsep=" << headsep;
if (!footskip.empty())
os << ",footskip=" << footskip;
os << "}\n";
texrow.newline();
}
if (tokenPos(tclass.opt_pagestyle(),
'|', pagestyle) >= 0) {
if (pagestyle == "fancy") {
os << "\\usepackage{fancyhdr}\n";
texrow.newline();
}
os << "\\pagestyle{" << pagestyle << "}\n";
texrow.newline();
}
// Only if class has a ToC hierarchy
if (tclass.hasTocLevels()) {
if (secnumdepth != tclass.secnumdepth()) {
os << "\\setcounter{secnumdepth}{"
<< secnumdepth
<< "}\n";
texrow.newline();
}
if (tocdepth != tclass.tocdepth()) {
os << "\\setcounter{tocdepth}{"
<< tocdepth
<< "}\n";
texrow.newline();
}
}
if (paragraph_separation) {
switch (getDefSkip().kind()) {
case VSpace::SMALLSKIP:
os << "\\setlength\\parskip{\\smallskipamount}\n";
break;
case VSpace::MEDSKIP:
os << "\\setlength\\parskip{\\medskipamount}\n";
break;
case VSpace::BIGSKIP:
os << "\\setlength\\parskip{\\bigskipamount}\n";
break;
case VSpace::LENGTH:
os << "\\setlength\\parskip{"
<< getDefSkip().length().asLatexString()
<< "}\n";
break;
default: // should never happen // Then delete it.
os << "\\setlength\\parskip{\\medskipamount}\n";
break;
}
texrow.newline();
os << "\\setlength\\parindent{0pt}\n";
texrow.newline();
}
// If we use jurabib, we have to call babel here.
if (use_babel && features.isRequired("jurabib")) {
os << babelCall(language_options.str())
<< '\n'
<< features.getBabelOptions();
texrow.newline();
}
// Now insert the LyX specific LaTeX commands...
// The optional packages;
string lyxpreamble(features.getPackages());
// this might be useful...
lyxpreamble += "\n\\makeatletter\n";
// Some macros LyX will need
string tmppreamble(features.getMacros());
if (!tmppreamble.empty()) {
lyxpreamble += "\n%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
"LyX specific LaTeX commands.\n"
+ tmppreamble + '\n';
}
// the text class specific preamble
tmppreamble = features.getTClassPreamble();
if (!tmppreamble.empty()) {
lyxpreamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
"Textclass specific LaTeX commands.\n"
+ tmppreamble + '\n';
}
/* the user-defined preamble */
if (!preamble.empty()) {
lyxpreamble += "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% "
"User specified LaTeX commands.\n"
+ preamble + '\n';
}
// Itemize bullet settings need to be last in case the user
// defines their own bullets that use a package included
// in the user-defined preamble -- ARRae
// Actually it has to be done much later than that
// since some packages like frenchb make modifications
// at \begin{document} time -- JMarc
string bullets_def;
for (int i = 0; i < 4; ++i) {
if (user_defined_bullet(i) != ITEMIZE_DEFAULTS[i]) {
if (bullets_def.empty())
bullets_def="\\AtBeginDocument{\n";
bullets_def += " \\def\\labelitemi";
switch (i) {
// `i' is one less than the item to modify
case 0:
break;
case 1:
bullets_def += 'i';
break;
case 2:
bullets_def += "ii";
break;
case 3:
bullets_def += 'v';
break;
}
bullets_def += '{' +
user_defined_bullet(i).getText()
+ "}\n";
}
}
if (!bullets_def.empty())
lyxpreamble += bullets_def + "}\n\n";
// We try to load babel late, in case it interferes
// with other packages.
// Jurabib has to be called after babel, though.
if (use_babel && !features.isRequired("jurabib")) {
lyxpreamble += babelCall(language_options.str()) + '\n';
lyxpreamble += features.getBabelOptions();
}
lyxpreamble += "\\makeatother\n";
// dvipost settings come after everything else
if (features.isAvailable("dvipost") && tracking_changes && output_changes) {
lyxpreamble +=
"\\dvipostlayout\n"
"\\dvipost{osstart color push Red}\n"
"\\dvipost{osend color pop}\n"
"\\dvipost{cbstart color push Blue}\n"
"\\dvipost{cbend color pop}\n";
}
int const nlines =
int(lyx::count(lyxpreamble.begin(), lyxpreamble.end(), '\n'));
for (int j = 0; j != nlines; ++j) {
texrow.newline();
}
os << lyxpreamble;
return use_babel;
}
void BufferParams::useClassDefaults()
{
LyXTextClass const & tclass = textclasslist[textclass];
sides = tclass.sides();
columns = tclass.columns();
pagestyle = tclass.pagestyle();
options = tclass.options();
// Only if class has a ToC hierarchy
if (tclass.hasTocLevels()) {
secnumdepth = tclass.secnumdepth();
tocdepth = tclass.tocdepth();
}
}
bool BufferParams::hasClassDefaults() const
{
LyXTextClass const & tclass = textclasslist[textclass];
return (sides == tclass.sides()
&& columns == tclass.columns()
&& pagestyle == tclass.pagestyle()
&& options == tclass.options()
&& secnumdepth == tclass.secnumdepth()
&& tocdepth == tclass.tocdepth());
}
LyXTextClass const & BufferParams::getLyXTextClass() const
{
return textclasslist[textclass];
}
LyXFont const BufferParams::getFont() const
{
LyXFont f = getLyXTextClass().defaultfont();
f.setLanguage(language);
return f;
}
void BufferParams::readPreamble(LyXLex & lex)
{
if (lex.getString() != "\\begin_preamble")
lyxerr << "Error (BufferParams::readPreamble):"
"consistency check failed." << endl;
preamble = lex.getLongString("\\end_preamble");
}
void BufferParams::readLanguage(LyXLex & lex)
{
if (!lex.next()) return;
string const tmptok = lex.getString();
// check if tmptok is part of tex_babel in tex-defs.h
language = languages.getLanguage(tmptok);
if (!language) {
// Language tmptok was not found
language = default_language;
lyxerr << "Warning: Setting language `"
<< tmptok << "' to `" << language->lang()
<< "'." << endl;
}
}
void BufferParams::readGraphicsDriver(LyXLex & lex)
{
if (!lex.next()) return;
string const tmptok = lex.getString();
// check if tmptok is part of tex_graphics in tex_defs.h
int n = 0;
while (true) {
string const test = tex_graphics[n++];
if (test == tmptok) {
graphicsDriver = tmptok;
break;
} else if (test == "") {
lex.printError(
"Warning: graphics driver `$$Token' not recognized!\n"
" Setting graphics driver to `default'.\n");
graphicsDriver = "default";
break;
}
}
}
void BufferParams::readBullets(LyXLex & lex)
{
if (!lex.next()) return;
int const index = lex.getInteger();
lex.next();
int temp_int = lex.getInteger();
user_defined_bullet(index).setFont(temp_int);
temp_bullet(index).setFont(temp_int);
lex >> temp_int;
user_defined_bullet(index).setCharacter(temp_int);
temp_bullet(index).setCharacter(temp_int);
lex >> temp_int;
user_defined_bullet(index).setSize(temp_int);
temp_bullet(index).setSize(temp_int);
}
void BufferParams::readBulletsLaTeX(LyXLex & lex)
{
// The bullet class should be able to read this.
if (!lex.next()) return;
int const index = lex.getInteger();
lex.next(true);
string const temp_str = lex.getString();
user_defined_bullet(index).setText(temp_str);
temp_bullet(index).setText(temp_str);
}
string const BufferParams::paperSizeName() const
{
char real_papersize = papersize;
if (real_papersize == PAPER_DEFAULT)
real_papersize = lyxrc.default_papersize;
switch (real_papersize) {
case PAPER_A3:
return "a3";
case PAPER_A4:
return "a4";
case PAPER_A5:
return "a5";
case PAPER_B5:
return "b5";
case PAPER_USEXECUTIVE:
return "foolscap";
case PAPER_USLEGAL:
return "legal";
case PAPER_USLETTER:
default:
return "letter";
}
}
string const BufferParams::dvips_options() const
{
string result;
if (use_geometry
&& papersize == PAPER_CUSTOM
&& !lyxrc.print_paper_dimension_flag.empty()
&& !paperwidth.empty()
&& !paperheight.empty()) {
// using a custom papersize
result = lyxrc.print_paper_dimension_flag;
result += ' ' + paperwidth;
result += ',' + paperheight;
} else {
string const paper_option = paperSizeName();
if (paper_option != "letter" ||
orientation != ORIENTATION_LANDSCAPE) {
// dvips won't accept -t letter -t landscape.
// In all other cases, include the paper size
// explicitly.
result = lyxrc.print_paper_flag;
result += ' ' + paper_option;
}
}
if (orientation == ORIENTATION_LANDSCAPE &&
papersize != PAPER_CUSTOM)
result += ' ' + lyxrc.print_landscape_flag;
return result;
}
string const BufferParams::babelCall(string const & lang_opts) const
{
string tmp = lyxrc.language_package;
if (!lyxrc.language_global_options && tmp == "\\usepackage{babel}")
tmp = string("\\usepackage[") + lang_opts + "]{babel}";
return tmp;
}