#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "bufferparams.h"
#include "tex-strings.h"
+#include "encoding.h"
#include "layout.h"
#include "vspace.h"
#include "debug.h"
#include "language.h"
#include "lyxtextclasslist.h"
#include "lyxlex.h"
+#include "Lsstream.h"
+#include "author.h"
+#include "gettext.h"
+#include "support/lyxalgo.h" // for lyx::count
#include "support/lyxlib.h"
#include "support/lstrings.h"
+#include "support/types.h"
+
+#include "frontends/Alert.h"
#include <cstdlib>
+#include <algorithm>
+
+using namespace lyx::support;
using std::ostream;
using std::endl;
+using std::pair;
+
BufferParams::BufferParams()
// Initialize textclass to point to article. if `first' is
paperpackage = PACKAGE_NONE;
orientation = ORIENTATION_PORTRAIT;
use_geometry = false;
- use_amsmath = false;
+ use_amsmath = AMS_AUTO;
use_natbib = false;
use_numerical_citations = false;
+ tracking_changes = false;
secnumdepth = 3;
tocdepth = 3;
language = default_language;
}
+string const BufferParams::readToken(LyXLex & lex, string const & token)
+{
+ if (token == "\\textclass") {
+ lex.eatLine();
+ 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 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.eatLine();
+ inputenc = lex.getString();
+ } else if (token == "\\graphics") {
+ readGraphicsDriver(lex);
+ } else if (token == "\\fontscheme") {
+ lex.eatLine();
+ fonts = lex.getString();
+ } else if (token == "\\paragraph_separation") {
+ int tmpret = lex.findToken(string_paragraph_separation);
+ if (tmpret == -1)
+ ++tmpret;
+ paragraph_separation =
+ static_cast<PARSEP>(tmpret);
+ } else if (token == "\\defskip") {
+ lex.nextToken();
+ defskip = VSpace(lex.getString());
+ } else if (token == "\\quotes_language") {
+ // FIXME: should be params.readQuotes()
+ int tmpret = lex.findToken(string_quotes_language);
+ if (tmpret == -1)
+ ++tmpret;
+ InsetQuotes::quote_language tmpl =
+ InsetQuotes::EnglishQ;
+ switch (tmpret) {
+ case 0:
+ tmpl = InsetQuotes::EnglishQ;
+ break;
+ case 1:
+ tmpl = InsetQuotes::SwedishQ;
+ break;
+ case 2:
+ tmpl = InsetQuotes::GermanQ;
+ break;
+ case 3:
+ tmpl = InsetQuotes::PolishQ;
+ break;
+ case 4:
+ tmpl = InsetQuotes::FrenchQ;
+ break;
+ case 5:
+ tmpl = InsetQuotes::DanishQ;
+ break;
+ }
+ quotes_language = tmpl;
+ } else if (token == "\\quotes_times") {
+ // FIXME: should be params.readQuotes()
+ lex.nextToken();
+ switch (lex.getInteger()) {
+ case 1:
+ quotes_times = InsetQuotes::SingleQ;
+ break;
+ case 2:
+ quotes_times = InsetQuotes::DoubleQ;
+ break;
+ }
+ } else if (token == "\\papersize") {
+ int tmpret = lex.findToken(string_papersize);
+ if (tmpret == -1)
+ ++tmpret;
+ else
+ papersize2 = VMARGIN_PAPER_TYPE(tmpret);
+ } else if (token == "\\paperpackage") {
+ int tmpret = lex.findToken(string_paperpackages);
+ if (tmpret == -1) {
+ ++tmpret;
+ paperpackage = PACKAGE_NONE;
+ } else
+ paperpackage = PAPER_PACKAGES(tmpret);
+ } else if (token == "\\use_geometry") {
+ lex.nextToken();
+ use_geometry = lex.getInteger();
+ } else if (token == "\\use_amsmath") {
+ lex.nextToken();
+ use_amsmath = static_cast<AMS>(
+ lex.getInteger());
+ } else if (token == "\\use_natbib") {
+ lex.nextToken();
+ use_natbib = lex.getInteger();
+ } else if (token == "\\use_numerical_citations") {
+ lex.nextToken();
+ use_numerical_citations = lex.getInteger();
+ } else if (token == "\\tracking_changes") {
+ lex.nextToken();
+ tracking_changes = lex.getInteger();
+ } else if (token == "\\author") {
+ lex.nextToken();
+ istringstream ss(STRCONV(lex.getString()));
+ Author a;
+ ss >> a;
+ author_map.push_back(authorlist.record(a));
+ } else if (token == "\\paperorientation") {
+ int tmpret = lex.findToken(string_orientation);
+ if (tmpret == -1)
+ ++tmpret;
+ orientation =
+ static_cast<PAPER_ORIENTATION>(tmpret);
+ } else if (token == "\\paperwidth") {
+ lex.next();
+ paperwidth = lex.getString();
+ } else if (token == "\\paperheight") {
+ lex.next();
+ paperheight = lex.getString();
+ } else if (token == "\\leftmargin") {
+ lex.next();
+ leftmargin = lex.getString();
+ } else if (token == "\\topmargin") {
+ lex.next();
+ topmargin = lex.getString();
+ } else if (token == "\\rightmargin") {
+ lex.next();
+ rightmargin = lex.getString();
+ } else if (token == "\\bottommargin") {
+ lex.next();
+ bottommargin = lex.getString();
+ } else if (token == "\\headheight") {
+ lex.next();
+ headheight = lex.getString();
+ } else if (token == "\\headsep") {
+ lex.next();
+ headsep = lex.getString();
+ } else if (token == "\\footskip") {
+ lex.next();
+ footskip = lex.getString();
+ } else if (token == "\\paperfontsize") {
+ lex.nextToken();
+ fontsize = rtrim(lex.getString());
+ } else if (token == "\\papercolumns") {
+ lex.nextToken();
+ columns = lex.getInteger();
+ } else if (token == "\\papersides") {
+ lex.nextToken();
+ switch (lex.getInteger()) {
+ default:
+ case 1: sides = LyXTextClass::OneSide; break;
+ case 2: sides = LyXTextClass::TwoSides; break;
+ }
+ } else if (token == "\\paperpagestyle") {
+ lex.nextToken();
+ pagestyle = rtrim(lex.getString());
+ } else if (token == "\\bullet") {
+ // FIXME: should be params.readBullets()
+ lex.nextToken();
+ int const index = lex.getInteger();
+ lex.nextToken();
+ int temp_int = lex.getInteger();
+ user_defined_bullets[index].setFont(temp_int);
+ temp_bullets[index].setFont(temp_int);
+ lex.nextToken();
+ temp_int = lex.getInteger();
+ user_defined_bullets[index].setCharacter(temp_int);
+ temp_bullets[index].setCharacter(temp_int);
+ lex.nextToken();
+ temp_int = lex.getInteger();
+ user_defined_bullets[index].setSize(temp_int);
+ temp_bullets[index].setSize(temp_int);
+ lex.nextToken();
+ string const temp_str = lex.getString();
+ if (temp_str != "\\end_bullet") {
+ // this element isn't really necessary for
+ // parsing but is easier for humans
+ // to understand bullets. Put it back and
+ // set a debug message?
+ lex.printError("\\end_bullet expected, got" + temp_str);
+ //how can I put it back?
+ }
+ } else if (token == "\\bulletLaTeX") {
+ // The bullet class should be able to read this.
+ lex.nextToken();
+ int const index = lex.getInteger();
+ lex.next();
+ string temp_str = lex.getString();
+ string sum_str;
+ while (temp_str != "\\end_bullet") {
+ // this loop structure is needed when user
+ // enters an empty string since the first
+ // thing returned will be the \\end_bullet
+ // OR
+ // if the LaTeX entry has spaces. Each element
+ // therefore needs to be read in turn
+ sum_str += temp_str;
+ lex.next();
+ temp_str = lex.getString();
+ }
+
+ user_defined_bullets[index].setText(sum_str);
+ temp_bullets[index].setText(sum_str);
+ } else if (token == "\\secnumdepth") {
+ lex.nextToken();
+ secnumdepth = lex.getInteger();
+ } else if (token == "\\tocdepth") {
+ lex.nextToken();
+ tocdepth = lex.getInteger();
+ } else if (token == "\\spacing") {
+ lex.next();
+ string const tmp = rtrim(lex.getString());
+ Spacing::Space tmp_space = Spacing::Default;
+ float tmp_val = 0.0;
+ if (tmp == "single") {
+ tmp_space = Spacing::Single;
+ } else if (tmp == "onehalf") {
+ tmp_space = Spacing::Onehalf;
+ } else if (tmp == "double") {
+ tmp_space = Spacing::Double;
+ } else if (tmp == "other") {
+ lex.next();
+ tmp_space = Spacing::Other;
+ tmp_val = lex.getFloat();
+ } else {
+ lex.printError("Unknown spacing token: '$$Token'");
+ }
+#if 0 // FIXME: Handled in lyx2lyx ?
+ // Small hack so that files written with klyx will be
+ // parsed correctly.
+ if (first_par)
+ par->params().spacing(Spacing(tmp_space, tmp_val));
+#endif
+ spacing.set(tmp_space, tmp_val);
+ } else if (token == "\\float_placement") {
+ lex.nextToken();
+ float_placement = lex.getString();
+ } else {
+ return token;
+ }
+
+ return string();
+}
+
+
void BufferParams::writeFile(ostream & os) const
{
// The top of the file is written by the buffer.
// then the the preamble
if (!preamble.empty()) {
// remove '\n' from the end of preamble
- string const tmppreamble = strip(preamble, '\n');
+ string const tmppreamble = rtrim(preamble, "\n");
os << "\\begin_preamble\n"
<< tmppreamble
<< "\n\\end_preamble\n";
}
}
}
+
+ os << "\\tracking_changes " << tracking_changes << "\n";
+
+ if (tracking_changes) {
+ AuthorList::Authors::const_iterator it = authorlist.begin();
+ AuthorList::Authors::const_iterator end = 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,";
+ }
+
+
+ if (!use_geometry &&
+ (paperpackage == PACKAGE_NONE)) {
+ switch (papersize) {
+ case PAPER_A3PAPER:
+ clsoptions << "a3paper,";
+ break;
+ case PAPER_A4PAPER:
+ clsoptions << "a4paper,";
+ break;
+ case PAPER_USLETTER:
+ clsoptions << "letterpaper,";
+ break;
+ case PAPER_A5PAPER:
+ clsoptions << "a5paper,";
+ break;
+ case PAPER_B5PAPER:
+ clsoptions << "b5paper,";
+ break;
+ case PAPER_EXECUTIVEPAPER:
+ clsoptions << "executivepaper,";
+ break;
+ case PAPER_LEGALPAPER:
+ clsoptions << "legalpaper,";
+ break;
+ case PAPER_DEFAULT:
+ 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(STRCONV(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();
+ }
+
+ // At the very beginning the text parameters.
+ if (paperpackage != PACKAGE_NONE) {
+ switch (paperpackage) {
+ case PACKAGE_NONE:
+ break;
+ case PACKAGE_A4:
+ os << "\\usepackage{a4}\n";
+ texrow.newline();
+ break;
+ case PACKAGE_A4WIDE:
+ os << "\\usepackage{a4wide}\n";
+ texrow.newline();
+ break;
+ case PACKAGE_WIDEMARGINSA4:
+ os << "\\usepackage[widemargins]{a4}\n";
+ texrow.newline();
+ break;
+ }
+ }
+ if (use_geometry) {
+ os << "\\usepackage{geometry}\n";
+ texrow.newline();
+ os << "\\geometry{verbose";
+ if (orientation == ORIENTATION_LANDSCAPE)
+ os << ",landscape";
+ switch (papersize2) {
+ case VM_PAPER_CUSTOM:
+ if (!paperwidth.empty())
+ os << ",paperwidth="
+ << paperwidth;
+ if (!paperheight.empty())
+ os << ",paperheight="
+ << paperheight;
+ break;
+ case VM_PAPER_USLETTER:
+ os << ",letterpaper";
+ break;
+ case VM_PAPER_USLEGAL:
+ os << ",legalpaper";
+ break;
+ case VM_PAPER_USEXECUTIVE:
+ os << ",executivepaper";
+ break;
+ case VM_PAPER_A3:
+ os << ",a3paper";
+ break;
+ case VM_PAPER_A4:
+ os << ",a4paper";
+ break;
+ case VM_PAPER_A5:
+ os << ",a5paper";
+ break;
+ case VM_PAPER_B3:
+ os << ",b3paper";
+ break;
+ case VM_PAPER_B4:
+ os << ",b4paper";
+ break;
+ case VM_PAPER_B5:
+ os << ",b5paper";
+ break;
+ default:
+ // default papersize ie VM_PAPER_DEFAULT
+ switch (lyxrc.default_papersize) {
+ case PAPER_DEFAULT: // keep compiler happy
+ case PAPER_USLETTER:
+ os << ",letterpaper";
+ break;
+ case PAPER_LEGALPAPER:
+ os << ",legalpaper";
+ break;
+ case PAPER_EXECUTIVEPAPER:
+ os << ",executivepaper";
+ break;
+ case PAPER_A3PAPER:
+ os << ",a3paper";
+ break;
+ case PAPER_A4PAPER:
+ os << ",a4paper";
+ break;
+ case PAPER_A5PAPER:
+ os << ",a5paper";
+ break;
+ case PAPER_B5PAPER:
+ os << ",b5paper";
+ 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();
+ }
+
+ 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 (defskip.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{"
+ << defskip.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();
+ }
+
+ // 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_bullets[i] != ITEMIZE_DEFAULTS[i]) {
+ if (bullets_def.empty())
+ bullets_def="\\AtBeginDocument{\n";
+ bullets_def += " \\renewcommand{\\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_bullets[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.
+ if (use_babel) {
+ string tmp = lyxrc.language_package;
+ if (!lyxrc.language_global_options
+ && tmp == "\\usepackage{babel}")
+ tmp = string("\\usepackage[") +
+ STRCONV(language_options.str()) +
+ "]{babel}";
+ lyxpreamble += tmp + "\n";
+ lyxpreamble += features.getBabelOptions();
+ }
+
+ lyxpreamble += "\\makeatother\n";
+
+ // dvipost settings come after everything else
+ if (tracking_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::setPaperStuff()
{
papersize = PAPER_DEFAULT;
}
}
}
+
+
+string const BufferParams::paperSizeName() const
+{
+ char real_papersize = papersize;
+ if (real_papersize == PAPER_DEFAULT)
+ real_papersize = lyxrc.default_papersize;
+
+ switch (real_papersize) {
+ case PAPER_A3PAPER:
+ return "a3";
+ case PAPER_A4PAPER:
+ return "a4";
+ case PAPER_A5PAPER:
+ return "a5";
+ case PAPER_B5PAPER:
+ return "b5";
+ case PAPER_EXECUTIVEPAPER:
+ return "foolscap";
+ case PAPER_LEGALPAPER:
+ return "legal";
+ case PAPER_USLETTER:
+ default:
+ return "letter";
+ }
+}
+
+
+string const BufferParams::dvips_options() const
+{
+ string result;
+
+ if (use_geometry
+ && papersize2 == VM_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 &&
+ papersize2 != VM_PAPER_CUSTOM)
+ result += ' ' + lyxrc.print_landscape_flag;
+ return result;
+}