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43a6fe8375
When using CJK, don't try to close a language that was never
opened before, such as when it is the main language.
(cherry picked from commit 7e51b5f301)
99 lines
3.2 KiB
C++
99 lines
3.2 KiB
C++
// -*- C++ -*-
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/**
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* \file output_latex.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Lars Gullik Bjønnes
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef OUTPUT_LATEX_H
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#define OUTPUT_LATEX_H
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#include <utility>
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#include "support/docstream.h"
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#include "Layout.h"
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#include "ParagraphList.h"
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namespace lyx {
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class Buffer;
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class BufferParams;
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class Encoding;
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class Layout;
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class Paragraph;
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class OutputParams;
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class Text;
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/** Register a language switch when using polyglossia or begin/end commands.
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Set \p localswitch to true if a local command switch is used.
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*/
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void pushLanguageName(std::string const & lang, bool localswitch = false);
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/** Unregister the last language switch when using polyglossia
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or begin/end commands.
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*/
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void popLanguageName();
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/** Return a reference to the last active language opened with
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polyglossia or when using begin/end commands. If none or when
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using babel with only a begin command, return a reference to
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an empty string.
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*/
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std::string const & openLanguageName();
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/** Export optional and required arguments of the paragraph \p par.
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Non-existing required arguments are output empty: {}.
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*/
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void latexArgInsets(Paragraph const & par,
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otexstream & os, OutputParams const & runparams,
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Layout::LaTeXArgMap const & latexargs,
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std::string const & prefix = std::string());
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/// Same for merged environments
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void latexArgInsets(ParagraphList const & pars,
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ParagraphList::const_iterator pit,
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otexstream & os, OutputParams const & runparams,
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Layout::LaTeXArgMap const & latexargs,
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std::string const & prefix = std::string());
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/// Same for InsetLayouts
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void latexArgInsetsForParent(ParagraphList const & pars, otexstream & os,
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OutputParams const & runparams,
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Layout::LaTeXArgMap const & latexargs,
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std::string const & prefix = std::string());
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/** Export \p paragraphs of buffer \p buf to LaTeX.
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Don't use a temporary stringstream for \p os if the final output is
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supposed to go to a file.
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\sa Buffer::writeLaTeXSource for the reason.
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*/
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void latexParagraphs(Buffer const & buf,
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Text const & text,
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otexstream & ofs,
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OutputParams const &,
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std::string const & everypar = std::string());
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/** Switch the encoding of \p os from runparams.encoding to \p newEnc if needed.
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\p force forces this also within non-default or -auto encodings.
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\return (did the encoding change?, number of characters written to \p os)
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*/
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std::pair<bool, int> switchEncoding(odocstream & os,
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BufferParams const & bparams,
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OutputParams const &, Encoding const & newEnc,
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bool force = false);
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/// FIXME: this should not be visible.
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void TeXOnePar(Buffer const & buf,
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Text const & text,
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pit_type pit,
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otexstream & os,
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OutputParams const & runparams,
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std::string const & everypar = std::string(),
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int start_pos = -1, int end_pos = -1);
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} // namespace lyx
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#endif
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