#include "encoding.h"
#include "language.h"
#include "lyxrc.h"
+#include "outputparams.h"
#include "paragraph.h"
#include "paragraph_funcs.h"
#include "ParagraphParameters.h"
#include "texrow.h"
#include "vspace.h"
+#include "insets/insetbibitem.h"
#include "insets/insetoptarg.h"
#include "support/lstrings.h"
+#include "support/unicode.h"
-#ifdef HAVE_LOCALE
-#endif
-using lyx::support::subst;
+namespace lyx {
+
+using support::subst;
using std::endl;
-using std::ostream;
using std::string;
-extern string bibitemWidest(Buffer const &);
-
namespace {
TeXEnvironment(Buffer const & buf,
ParagraphList const & paragraphs,
ParagraphList::const_iterator pit,
- ostream & os, TexRow & texrow,
+ odocstream & os, TexRow & texrow,
OutputParams const & runparams);
ParagraphList::const_iterator
TeXOnePar(Buffer const & buf,
ParagraphList const & paragraphs,
ParagraphList::const_iterator pit,
- ostream & os, TexRow & texrow,
+ odocstream & os, TexRow & texrow,
OutputParams const & runparams,
string const & everypar = string());
TeXDeeper(Buffer const & buf,
ParagraphList const & paragraphs,
ParagraphList::const_iterator pit,
- ostream & os, TexRow & texrow,
+ odocstream & os, TexRow & texrow,
OutputParams const & runparams)
{
lyxerr[Debug::LATEX] << "TeXDeeper... " << &*pit << endl;
os, texrow, runparams);
}
}
- lyxerr[Debug::LATEX] << "TeXDeeper...done " << &*par << 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,
ParagraphList::const_iterator pit,
- ostream & os, TexRow & texrow,
+ odocstream & os, TexRow & texrow,
OutputParams const & runparams)
{
lyxerr[Debug::LATEX] << "TeXEnvironment... " << &*pit << endl;
if (!lyxrc.language_command_end.empty() &&
previous_language->babel() != doc_language->babel()) {
- os << subst(lyxrc.language_command_end, "$$lang",
- previous_language->babel())
+ os << from_ascii(subst(
+ lyxrc.language_command_end,
+ "$$lang",
+ previous_language->babel()))
<< endl;
texrow.newline();
}
if (lyxrc.language_command_end.empty() ||
language->babel() != doc_language->babel()) {
- os << subst(lyxrc.language_command_begin, "$$lang",
- language->babel())
+ os << from_ascii(subst(
+ lyxrc.language_command_begin,
+ "$$lang",
+ language->babel()))
<< endl;
texrow.newline();
}
bool leftindent_open = false;
if (!pit->params().leftIndent().zero()) {
- os << "\\begin{LyXParagraphLeftIndent}{" <<
- pit->params().leftIndent().asLatexString() << "}\n";
+ os << "\\begin{LyXParagraphLeftIndent}{"
+ << from_ascii(pit->params().leftIndent().asLatexString())
+ << "}\n";
texrow.newline();
leftindent_open = true;
}
if (style->isEnvironment()) {
- os << "\\begin{" << style->latexname() << '}';
+ os << "\\begin{" << from_ascii(style->latexname()) << '}';
+ if (style->optionalargs > 0) {
+ int ret = latexOptArgInsets(buf, *pit, os, runparams,
+ style->optionalargs);
+ while (ret > 0) {
+ texrow.newline();
+ --ret;
+ }
+ }
if (style->latextype == LATEX_LIST_ENVIRONMENT) {
- os << "{" << pit->params().labelWidthString() << "}\n";
+ os << '{'
+ << pit->params().labelWidthString()
+ << "}\n";
} else if (style->labeltype == LABEL_BIBLIO) {
// ale970405
- os << "{" << bibitemWidest(buf) << "}\n";
+ os << '{' << bibitemWidest(buf) << "}\n";
} else
- os << 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{" << style->latexname() << "}\n";
+ os << "\\end{" << from_ascii(style->latexname()) << "}\n";
texrow.newline();
}
texrow.newline();
}
- lyxerr[Debug::LATEX] << "TeXEnvironment...done " << &*par << endl;
- return par; // ale970302
+ if (par != paragraphs.end() && lyxerr.debugging(Debug::LATEX))
+ lyxerr << "TeXEnvironment...done " << &*par << endl;
+ return par;
}
-InsetOptArg * optArgInset(Paragraph const & par)
+int latexOptArgInsets(Buffer const & buf, Paragraph const & par,
+ odocstream & os, OutputParams const & runparams, int number)
{
- // Find the entry.
+ int lines = 0;
+
InsetList::const_iterator it = par.insetlist.begin();
InsetList::const_iterator end = par.insetlist.end();
- for (; it != end; ++it) {
- InsetBase * ins = it->inset;
- if (ins->lyxCode() == InsetBase::OPTARG_CODE) {
- return static_cast<InsetOptArg *>(ins);
+ for (; it != end && number > 0 ; ++it) {
+ if (it->inset->lyxCode() == InsetBase::OPTARG_CODE) {
+ InsetOptArg * ins =
+ static_cast<InsetOptArg *>(it->inset);
+ lines += ins->latexOptional(buf, os, runparams);
+ --number;
}
}
- return 0;
+ return lines;
}
TeXOnePar(Buffer const & buf,
ParagraphList const & paragraphs,
ParagraphList::const_iterator pit,
- ostream & os, TexRow & texrow,
- OutputParams const & runparams,
+ odocstream & ucs4, TexRow & texrow,
+ OutputParams const & runparams_in,
string const & everypar)
{
lyxerr[Debug::LATEX] << "TeXOnePar... " << &*pit << " '"
bool further_blank_line = false;
LyXLayout_ptr style;
- // 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!
- if (!pit->forceDefaultParagraphs()) {
+ // In an an inset with unlimited length (all in one row),
+ // force layout to default
+ if (!pit->forceDefaultParagraphs())
style = pit->layout();
-
- if (pit->params().startOfAppendix()) {
- os << "\\appendix\n";
- texrow.newline();
- }
-
- if (!pit->params().spacing().isDefault()
- && (pit == paragraphs.begin()
- || !boost::prior(pit)->hasSameLayout(*pit)))
- {
- os << pit->params().spacing().writeEnvirBegin() << '\n';
- texrow.newline();
- }
-
- if (style->isCommand()) {
- os << '\n';
- texrow.newline();
- }
-
- if (further_blank_line) {
- os << '\n';
- texrow.newline();
- }
- } else {
+ else
style = bparams.getLyXTextClass().defaultLayout();
- }
+
+ OutputParams runparams = runparams_in;
+ runparams.moving_arg |= style->needprotect;
Language const * language = pit->getParLanguage(bparams);
Language const * doc_language = bparams.language;
if (!lyxrc.language_command_end.empty() &&
previous_language->babel() != doc_language->babel())
{
- os << subst(lyxrc.language_command_end, "$$lang",
- previous_language->babel())
- << endl;
+ ucs4 << from_ascii(subst(lyxrc.language_command_end,
+ "$$lang",
+ previous_language->babel()))
+ << endl;
texrow.newline();
}
if (lyxrc.language_command_end.empty() ||
language->babel() != doc_language->babel())
{
- os << subst(lyxrc.language_command_begin, "$$lang",
- language->babel())
- << endl;
+ ucs4 << from_ascii(subst(
+ lyxrc.language_command_begin,
+ "$$lang",
+ language->babel()))
+ << endl;
texrow.newline();
}
}
if (bparams.inputenc == "auto" &&
language->encoding() != previous_language->encoding()) {
- os << "\\inputencoding{"
- << language->encoding()->LatexName()
- << "}\n";
+ ucs4 << "\\inputencoding{"
+ << from_ascii(language->encoding()->latexName())
+ << "}\n";
texrow.newline();
}
+ // We need to output the paragraph to a temporary stream if we
+ // need to change the encoding. Don't do this if the result does
+ // not go to a file but to the builtin source viewer.
+ odocstringstream par_stream;
+ bool const change_encoding = !runparams_in.dryrun &&
+ bparams.inputenc == "auto" &&
+ language->encoding() != doc_language->encoding();
+ // don't trigger the copy ctor because it's private on msvc
+ odocstream & os = *(change_encoding ? &par_stream : &ucs4);
+
+ // In an 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()) {
+ os << "\\appendix\n";
+ texrow.newline();
+ }
+
+ if (!pit->params().spacing().isDefault()
+ && (pit == paragraphs.begin()
+ || !boost::prior(pit)->hasSameLayout(*pit)))
+ {
+ os << from_ascii(pit->params().spacing().writeEnvirBegin())
+ << '\n';
+ texrow.newline();
+ }
+
+ if (style->isCommand()) {
+ os << '\n';
+ texrow.newline();
+ }
+
+ if (further_blank_line) {
+ os << '\n';
+ texrow.newline();
+ }
+ }
switch (style->latextype) {
case LATEX_COMMAND:
- os << '\\' << style->latexname();
+ os << '\\' << from_ascii(style->latexname());
// Separate handling of optional argument inset.
- if (style->optionalargs == 1) {
- InsetOptArg * it = optArgInset(*pit);
- if (it)
- it->latexOptional(buf, os, runparams);
+ if (style->optionalargs > 0) {
+ int ret = latexOptArgInsets(buf, *pit, os, runparams,
+ style->optionalargs);
+ while (ret > 0) {
+ texrow.newline();
+ --ret;
+ }
}
else
- os << style->latexparam();
+ os << from_ascii(style->latexparam());
break;
case LATEX_ITEM_ENVIRONMENT:
case LATEX_LIST_ENVIRONMENT:
break;
}
- os << everypar;
+ // FIXME UNICODE
+ os << from_utf8(everypar);
bool need_par = pit->simpleTeXOnePar(buf, bparams,
- outerFont(pit - paragraphs.begin(), paragraphs),
+ outerFont(std::distance(paragraphs.begin(), pit), paragraphs),
os, texrow, runparams);
// Make sure that \\par is done with the font of the last
// We do not need to use to change the font for the last paragraph
// or for a command.
LyXFont const outerfont =
- outerFont(pit - paragraphs.begin(),
-paragraphs);
+ outerFont(std::distance(paragraphs.begin(), pit),
+ paragraphs);
LyXFont const font =
(pit->empty()
&& !is_command) {
if (!need_par)
os << '{';
- os << "\\" << font.latexSize() << " \\par}";
+ os << "\\" << from_ascii(font.latexSize()) << " \\par}";
} else if (need_par) {
os << "\\par}";
} else if (is_command)
}
}
- if (boost::next(pit) == const_cast<ParagraphList&>(paragraphs).end()
- && 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 (lyxrc.language_command_end.empty())
- os << subst(lyxrc.language_command_begin,
- "$$lang",
- doc_language->babel())
- << endl;
- else
- os << subst(lyxrc.language_command_end,
- "$$lang",
- language->babel())
- << endl;
- texrow.newline();
- }
-
if (!pit->forceDefaultParagraphs()) {
further_blank_line = false;
&& (boost::next(pit) == paragraphs.end()
|| !boost::next(pit)->hasSameLayout(*pit)))
{
- os << pit->params().spacing().writeEnvirEnd() << '\n';
+ os << from_ascii(pit->params().spacing().writeEnvirEnd())
+ << '\n';
texrow.newline();
}
}
+ if (boost::next(pit) == paragraphs.end()
+ && 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 (lyxrc.language_command_end.empty())
+ os << from_ascii(subst(
+ lyxrc.language_command_begin,
+ "$$lang",
+ doc_language->babel()))
+ << endl;
+ else
+ os << from_ascii(subst(
+ lyxrc.language_command_end,
+ "$$lang",
+ language->babel()))
+ << endl;
+ texrow.newline();
+ }
+
// we don't need it for the last paragraph!!!
// Note from JMarc: we will re-add a \n explicitely in
// TeXEnvironment, because it is needed in this case
texrow.newline();
}
- lyxerr[Debug::LATEX] << "TeXOnePar...done " << &*boost::next(pit) << endl;
+ if (boost::next(pit) != paragraphs.end() &&
+ lyxerr.debugging(Debug::LATEX))
+ lyxerr << "TeXOnePar...done " << &*boost::next(pit) << endl;
+
+ if (change_encoding) {
+ lyxerr[Debug::LATEX] << "Converting paragraph to encoding "
+ << language->encoding()->iconvName() << endl;
+ docstring const par = par_stream.str();
+ // Convert the paragraph to the 8bit encoding that we need to
+ // output.
+ std::vector<char> const encoded = lyx::ucs4_to_eightbit(par.c_str(),
+ par.size(), language->encoding()->iconvName());
+ // Interpret this as if it was in the 8 bit encoding of the
+ // document language and convert it back to UCS4. That means
+ // that faked does not contain pure UCS4 anymore, but what
+ // will be written to the output file will be correct, because
+ // the real output stream will do a UCS4 -> document language
+ // encoding conversion.
+ // This is of course a hack, but not a bigger one than mixing
+ // two encodings in one file.
+ // FIXME: Catch iconv conversion errors and display an error
+ // dialog.
+
+ // Here follows an explanation how I (gb) came to the current
+ // solution:
+
+ // codecvt facets are only used by file streams -> OK, maybe
+ // we could use file streams and not generic streams in the
+ // latex() methods? No, that does not work, we use them at
+ // several places to write to string streams.
+ // Next try: Maybe we could do something else than codecvt
+ // in our streams, and add a setEncoding() method? That
+ // does not work unless we rebuild the functionality of file
+ // and string streams, since both odocfstream and
+ // odocstringstream inherit from std::basic_ostream<docstring>
+ // and we can neither add a method to that class nor change
+ // the inheritance of the file and string streams.
+
+ // What might be possible is to encapsulate the real file and
+ // string streams in our own version, and use a homemade
+ // streambuf that would do the encoding conversion and then
+ // forward to the real stream. That would probably work, but
+ // would require far more code and a good understanding of
+ // stream buffers to get it right.
+
+ // Another idea by JMarc is to use a modifier like
+ // os << setencoding("iso-8859-1");
+ // That currently looks like the best idea.
+
+ std::vector<char_type> const faked = lyx::eightbit_to_ucs4(&(encoded[0]),
+ encoded.size(), doc_language->encoding()->iconvName());
+ std::vector<char_type>::const_iterator const end = faked.end();
+ std::vector<char_type>::const_iterator it = faked.begin();
+ for (; it != end; ++it)
+ ucs4.put(*it);
+ }
+
return ++pit;
}
// LaTeX all paragraphs
void latexParagraphs(Buffer const & buf,
ParagraphList const & paragraphs,
- ostream & os,
+ odocstream & os,
TexRow & texrow,
OutputParams const & runparams,
string const & everypar)
ParagraphList::const_iterator par = paragraphs.begin();
ParagraphList::const_iterator endpar = paragraphs.end();
+ BOOST_ASSERT(runparams.par_begin <= runparams.par_end);
+ // if only part of the paragraphs will be outputed
+ if (runparams.par_begin != runparams.par_end) {
+ par = boost::next(paragraphs.begin(), runparams.par_begin);
+ endpar = boost::next(paragraphs.begin(), runparams.par_end);
+ // runparams will be passed to nested paragraphs, so
+ // we have to reset the range parameters.
+ const_cast<OutputParams&>(runparams).par_begin = 0;
+ const_cast<OutputParams&>(runparams).par_end = 0;
+ }
+
// if only_body
while (par != endpar) {
+ ParagraphList::const_iterator lastpar = par;
// 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
was_title = true;
if (tclass.titletype() == TITLE_ENVIRONMENT) {
os << "\\begin{"
- << tclass.titlename()
+ << from_ascii(tclass.titlename())
<< "}\n";
texrow.newline();
}
}
} else if (was_title && !already_title) {
if (tclass.titletype() == TITLE_ENVIRONMENT) {
- os << "\\end{" << tclass.titlename()
+ os << "\\end{" << from_ascii(tclass.titlename())
<< "}\n";
}
else {
- os << "\\" << tclass.titlename()
+ os << "\\" << from_ascii(tclass.titlename())
<< "\n";
}
texrow.newline();
if (layout->is_environment) {
par = TeXOnePar(buf, paragraphs, par, os, texrow,
- runparams, everypar);
+ runparams, everypar);
} else if (layout->isEnvironment() ||
!par->params().leftIndent().zero())
{
texrow, runparams);
} else {
par = TeXOnePar(buf, paragraphs, par, os, texrow,
- runparams, everypar);
+ runparams, everypar);
}
} else {
par = TeXOnePar(buf, paragraphs, par, os, texrow,
- runparams, everypar);
+ runparams, everypar);
}
+ if (std::distance(lastpar, par) >= std::distance(lastpar, endpar))
+ break;
}
// It might be that we only have a title in this document
if (was_title && !already_title) {
if (tclass.titletype() == TITLE_ENVIRONMENT) {
- os << "\\end{" << tclass.titlename()
+ os << "\\end{" << from_ascii(tclass.titlename())
<< "}\n";
}
else {
- os << "\\" << tclass.titlename()
+ os << "\\" << from_ascii(tclass.titlename())
<< "\n";
}
texrow.newline();
}
}
+
+
+} // namespace lyx
projects / lyx.git / blobdiff