#include "support/lstrings.h"
-using lyx::support::subst;
+
+namespace lyx {
+
+using support::subst;
using std::endl;
-using lyx::odocstream;
using std::string;
odocstream & os, TexRow & texrow,
OutputParams const & runparams)
{
- lyxerr[Debug::LATEX] << "TeXDeeper... " << &*pit << endl;
+ LYXERR(Debug::LATEX) << "TeXDeeper... " << &*pit << endl;
ParagraphList::const_iterator par = pit;
while (par != paragraphs.end() &&
os, texrow, runparams);
}
}
- lyxerr[Debug::LATEX] << "TeXDeeper...done " << endl;
+ LYXERR(Debug::LATEX) << "TeXDeeper...done " << endl;
return par;
}
-int latexOptArgInsets(Buffer const & buf, Paragraph const & par,
- odocstream & os, OutputParams const & runparams, int number);
-
-
ParagraphList::const_iterator
TeXEnvironment(Buffer const & buf,
ParagraphList const & paragraphs,
odocstream & os, TexRow & texrow,
OutputParams const & runparams)
{
- lyxerr[Debug::LATEX] << "TeXEnvironment... " << &*pit << endl;
+ LYXERR(Debug::LATEX) << "TeXEnvironment... " << &*pit << endl;
BufferParams const & bparams = buf.params();
LyXLayout_ptr const & style = pit->layout();
- Language const * language = pit->getParLanguage(bparams);
- Language const * doc_language = bparams.language;
- Language const * previous_language =
+ Language const * const par_language = pit->getParLanguage(bparams);
+ Language const * const doc_language = bparams.language;
+ Language const * const prev_par_language =
(pit != paragraphs.begin())
? boost::prior(pit)->getParLanguage(bparams)
: doc_language;
- if (language->babel() != previous_language->babel()) {
+ if (par_language->babel() != prev_par_language->babel()) {
if (!lyxrc.language_command_end.empty() &&
- previous_language->babel() != doc_language->babel()) {
- os << lyx::from_ascii(subst(
+ prev_par_language->babel() != doc_language->babel()) {
+ os << from_ascii(subst(
lyxrc.language_command_end,
"$$lang",
- previous_language->babel()))
- << endl;
+ prev_par_language->babel()))
+ << '\n';
texrow.newline();
}
if (lyxrc.language_command_end.empty() ||
- language->babel() != doc_language->babel()) {
- os << lyx::from_ascii(subst(
+ par_language->babel() != doc_language->babel()) {
+ os << from_ascii(subst(
lyxrc.language_command_begin,
"$$lang",
- language->babel()))
- << endl;
+ par_language->babel()))
+ << '\n';
texrow.newline();
}
}
bool leftindent_open = false;
if (!pit->params().leftIndent().zero()) {
os << "\\begin{LyXParagraphLeftIndent}{"
- << lyx::from_ascii(pit->params().leftIndent().asLatexString())
+ << from_ascii(pit->params().leftIndent().asLatexString())
<< "}\n";
texrow.newline();
leftindent_open = true;
}
if (style->isEnvironment()) {
- os << "\\begin{" << lyx::from_ascii(style->latexname()) << '}';
+ os << "\\begin{" << from_ascii(style->latexname()) << '}';
if (style->optionalargs > 0) {
int ret = latexOptArgInsets(buf, *pit, os, runparams,
style->optionalargs);
// ale970405
os << '{' << bibitemWidest(buf) << "}\n";
} else
- os << lyx::from_ascii(style->latexparam()) << '\n';
+ os << from_ascii(style->latexparam()) << '\n';
texrow.newline();
}
ParagraphList::const_iterator par = pit;
&& par->params().leftIndent() == pit->params().leftIndent());
if (style->isEnvironment()) {
- os << "\\end{" << lyx::from_ascii(style->latexname()) << "}\n";
+ os << "\\end{" << from_ascii(style->latexname()) << "}\n";
texrow.newline();
}
texrow.newline();
}
- if (par != paragraphs.end() && lyxerr.debugging(Debug::LATEX))
- lyxerr << "TeXEnvironment...done " << &*par << endl;
+ if (par != paragraphs.end())
+ LYXERR(Debug::LATEX) << "TeXEnvironment...done " << &*par << endl;
return par;
}
+}
+
int latexOptArgInsets(Buffer const & buf, Paragraph const & par,
odocstream & os, OutputParams const & runparams, int number)
}
+namespace {
+
ParagraphList::const_iterator
TeXOnePar(Buffer const & buf,
ParagraphList const & paragraphs,
OutputParams const & runparams_in,
string const & everypar)
{
- lyxerr[Debug::LATEX] << "TeXOnePar... " << &*pit << " '"
+ LYXERR(Debug::LATEX) << "TeXOnePar... " << &*pit << " '"
<< everypar << "'" << endl;
BufferParams const & bparams = buf.params();
- bool further_blank_line = false;
LyXLayout_ptr style;
- // In an an inset with unlimited length (all in one row),
+ // In an inset with unlimited length (all in one row),
// force layout to default
if (!pit->forceDefaultParagraphs())
style = pit->layout();
OutputParams runparams = runparams_in;
runparams.moving_arg |= style->needprotect;
- Language const * language = pit->getParLanguage(bparams);
- Language const * doc_language = bparams.language;
- Language const * previous_language =
+ Language const * const par_language = pit->getParLanguage(bparams);
+ Language const * const doc_language = bparams.language;
+ Language const * const prev_par_language =
(pit != paragraphs.begin())
? boost::prior(pit)->getParLanguage(bparams)
: doc_language;
- if (language->babel() != previous_language->babel()
+ if (par_language->babel() != prev_par_language->babel()
// check if we already put language command in TeXEnvironment()
&& !(style->isEnvironment()
&& (pit == paragraphs.begin() ||
|| boost::prior(pit)->getDepth() < pit->getDepth())))
{
if (!lyxrc.language_command_end.empty() &&
- previous_language->babel() != doc_language->babel())
+ prev_par_language->babel() != doc_language->babel())
{
- os << lyx::from_ascii(subst(lyxrc.language_command_end,
+ os << from_ascii(subst(lyxrc.language_command_end,
"$$lang",
- previous_language->babel()))
- << endl;
+ prev_par_language->babel()))
+ << '\n';
texrow.newline();
}
if (lyxrc.language_command_end.empty() ||
- language->babel() != doc_language->babel())
+ par_language->babel() != doc_language->babel())
{
- os << lyx::from_ascii(subst(
+ os << from_ascii(subst(
lyxrc.language_command_begin,
"$$lang",
- language->babel()))
- << endl;
+ par_language->babel()))
+ << '\n';
texrow.newline();
}
}
- if (false) {
- if (bparams.inputenc == "auto" &&
- language->encoding() != previous_language->encoding()) {
- os << "\\inputencoding{"
- << lyx::from_ascii(language->encoding()->latexName())
- << "}\n";
- texrow.newline();
+ // Switch file encoding if necessary
+ if (bparams.inputenc == "auto") {
+ // Look ahead for future encoding changes.
+ // We try to output them at the beginning of the paragraph,
+ // since the \inputencoding command is not allowed e.g. in
+ // sections.
+ for (pos_type i = 0; i < pit->size(); ++i) {
+ char_type const c = pit->getChar(i);
+ if (c < 0x80)
+ continue;
+ if (pit->isInset(i))
+ break;
+ // All characters before c are in the ASCII range, and
+ // c is non-ASCII (but no inset), so change the
+ // encoding to that required by the language of c.
+ Encoding const * const encoding =
+ pit->getFontSettings(bparams, i).language()->encoding();
+ if (switchEncoding(os, bparams, false,
+ *(runparams.encoding), *encoding) > 0) {
+ runparams.encoding = encoding;
+ os << '\n';
+ texrow.newline();
+ }
+ break;
}
}
- // In an an inset with unlimited length (all in one row),
+ // In an inset with unlimited length (all in one row),
// don't allow any special options in the paragraph
if (!pit->forceDefaultParagraphs()) {
if (pit->params().startOfAppendix()) {
&& (pit == paragraphs.begin()
|| !boost::prior(pit)->hasSameLayout(*pit)))
{
- os << lyx::from_ascii(pit->params().spacing().writeEnvirBegin())
+ os << from_ascii(pit->params().spacing().writeEnvirBegin())
<< '\n';
texrow.newline();
}
os << '\n';
texrow.newline();
}
-
- if (further_blank_line) {
- os << '\n';
- texrow.newline();
- }
}
switch (style->latextype) {
case LATEX_COMMAND:
- os << '\\' << lyx::from_ascii(style->latexname());
+ os << '\\' << from_ascii(style->latexname());
// Separate handling of optional argument inset.
if (style->optionalargs > 0) {
}
}
else
- os << lyx::from_ascii(style->latexparam());
+ os << from_ascii(style->latexparam());
break;
case LATEX_ITEM_ENVIRONMENT:
case LATEX_LIST_ENVIRONMENT:
break;
}
+ LyXFont const outerfont =
+ outerFont(std::distance(paragraphs.begin(), pit),
+ paragraphs);
+
// FIXME UNICODE
- os << lyx::from_utf8(everypar);
- bool need_par = pit->simpleTeXOnePar(buf, bparams,
- outerFont(std::distance(paragraphs.begin(), pit), paragraphs),
+ os << from_utf8(everypar);
+ bool need_par = pit->simpleTeXOnePar(buf, bparams, outerfont,
os, texrow, runparams);
// Make sure that \\par is done with the font of the last
// Is this really needed ? (Dekel)
// We do not need to use to change the font for the last paragraph
// or for a command.
- LyXFont const outerfont =
- outerFont(std::distance(paragraphs.begin(), pit),
- paragraphs);
LyXFont const font =
(pit->empty()
&& !is_command) {
if (!need_par)
os << '{';
- os << "\\" << lyx::from_ascii(font.latexSize()) << " \\par}";
+ os << "\\" << from_ascii(font.latexSize()) << " \\par}";
} else if (need_par) {
os << "\\par}";
} else if (is_command)
os << '}';
+ bool pending_newline = false;
switch (style->latextype) {
case LATEX_ITEM_ENVIRONMENT:
case LATEX_LIST_ENVIRONMENT:
if (boost::next(pit) != paragraphs.end()
- && (pit->params().depth() < boost::next(pit)->params().depth())) {
- os << '\n';
- texrow.newline();
- }
+ && (pit->params().depth() < boost::next(pit)->params().depth()))
+ pending_newline = true;
break;
case LATEX_ENVIRONMENT: {
// if its the last paragraph of the current environment
// fall through possible
default:
// we don't need it for the last paragraph!!!
- if (boost::next(pit) != paragraphs.end()) {
- os << '\n';
- texrow.newline();
- }
+ if (boost::next(pit) != paragraphs.end())
+ pending_newline = true;
}
if (!pit->forceDefaultParagraphs()) {
- further_blank_line = false;
-
- if (further_blank_line) {
- os << '\n';
- texrow.newline();
- }
-
if (!pit->params().spacing().isDefault()
&& (boost::next(pit) == paragraphs.end()
|| !boost::next(pit)->hasSameLayout(*pit)))
{
- os << lyx::from_ascii(pit->params().spacing().writeEnvirEnd())
- << '\n';
- texrow.newline();
+ if (pending_newline) {
+ os << '\n';
+ texrow.newline();
+ }
+ os << from_ascii(pit->params().spacing().writeEnvirEnd());
+ pending_newline = true;
}
}
if (boost::next(pit) == paragraphs.end()
- && language->babel() != doc_language->babel()) {
+ && par_language->babel() != doc_language->babel()) {
// Since \selectlanguage write the language to the aux file,
// we need to reset the language at the end of footnote or
// float.
+ if (pending_newline) {
+ os << '\n';
+ texrow.newline();
+ }
if (lyxrc.language_command_end.empty())
- os << lyx::from_ascii(subst(
+ os << from_ascii(subst(
lyxrc.language_command_begin,
"$$lang",
- doc_language->babel()))
- << endl;
+ doc_language->babel()));
else
- os << lyx::from_ascii(subst(
+ os << from_ascii(subst(
lyxrc.language_command_end,
"$$lang",
- language->babel()))
- << endl;
+ par_language->babel()));
+ pending_newline = true;
+ }
+
+ if (pending_newline) {
+ os << '\n';
texrow.newline();
}
+ runparams_in.encoding = runparams.encoding;
// we don't need it for the last paragraph!!!
// Note from JMarc: we will re-add a \n explicitely in
texrow.newline();
}
- if (boost::next(pit) != paragraphs.end() &&
- lyxerr.debugging(Debug::LATEX))
- lyxerr << "TeXOnePar...done " << &*boost::next(pit) << endl;
+ if (boost::next(pit) != paragraphs.end())
+ LYXERR(Debug::LATEX) << "TeXOnePar...done " << &*boost::next(pit) << endl;
+
return ++pit;
}
// well we have to check if we are in an inset with unlimited
// length (all in one row) if that is true then we don't allow
// any special options in the paragraph and also we don't allow
- // any environment other then "Standard" to be valid!
+ // any environment other than the default layout of the
+ // text class to be valid!
if (!par->forceDefaultParagraphs()) {
LyXLayout_ptr const & layout = par->layout();
was_title = true;
if (tclass.titletype() == TITLE_ENVIRONMENT) {
os << "\\begin{"
- << lyx::from_ascii(tclass.titlename())
+ << from_ascii(tclass.titlename())
<< "}\n";
texrow.newline();
}
}
} else if (was_title && !already_title) {
if (tclass.titletype() == TITLE_ENVIRONMENT) {
- os << "\\end{" << lyx::from_ascii(tclass.titlename())
+ os << "\\end{" << from_ascii(tclass.titlename())
<< "}\n";
}
else {
- os << "\\" << lyx::from_ascii(tclass.titlename())
+ os << "\\" << from_ascii(tclass.titlename())
<< "\n";
}
texrow.newline();
par = TeXOnePar(buf, paragraphs, par, os, texrow,
runparams, everypar);
} else if (layout->isEnvironment() ||
- !par->params().leftIndent().zero())
- {
+ !par->params().leftIndent().zero()) {
par = TeXEnvironment(buf, paragraphs, par, os,
texrow, runparams);
} else {
// It might be that we only have a title in this document
if (was_title && !already_title) {
if (tclass.titletype() == TITLE_ENVIRONMENT) {
- os << "\\end{" << lyx::from_ascii(tclass.titlename())
+ os << "\\end{" << from_ascii(tclass.titlename())
<< "}\n";
}
else {
- os << "\\" << lyx::from_ascii(tclass.titlename())
+ os << "\\" << from_ascii(tclass.titlename())
<< "\n";
}
texrow.newline();
}
}
+
+
+int switchEncoding(odocstream & os, BufferParams const & bparams,
+ bool moving_arg, Encoding const & oldEnc,
+ Encoding const & newEnc)
+{
+ // FIXME thailatex does not support the inputenc package, so we
+ // ignore switches from/to tis620-0 encoding here. This does of
+ // course only work as long as the non-thai text contains ASCII
+ // only, but it is the best we can do.
+ // Since the \inputencoding command does not work inside sections
+ // we ignore the encoding switch also in moving arguments.
+ if (((bparams.inputenc == "auto" && !moving_arg) ||
+ bparams.inputenc == "default") &&
+ oldEnc.name() != newEnc.name() &&
+ oldEnc.name() != "ascii" && newEnc.name() != "ascii" &&
+ oldEnc.name() != "tis620-0" && newEnc.name() != "tis620-0") {
+ LYXERR(Debug::LATEX) << "Changing LaTeX encoding from "
+ << oldEnc.name() << " to "
+ << newEnc.name() << endl;
+ os << setEncoding(newEnc.iconvName());
+ if (bparams.inputenc != "default") {
+ docstring const inputenc(from_ascii(newEnc.latexName()));
+ os << "\\inputencoding{" << inputenc << '}';
+ return 16 + inputenc.length();
+ }
+ }
+ return 0;
+}
+
+} // namespace lyx