mirror of
https://git.lyx.org/repos/lyx.git
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2077 lines
64 KiB
C++
2077 lines
64 KiB
C++
/**
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* \file LaTeXFeatures.cpp
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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 José Matos
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* \author Lars Gullik Bjønnes
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* \author Jean-Marc Lasgouttes
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* \author Jürgen Vigna
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* \author André Pönitz
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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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#include <config.h>
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#include "LaTeXFeatures.h"
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#include "Buffer.h"
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#include "BufferParams.h"
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#include "ColorSet.h"
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#include "Converter.h"
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#include "Encoding.h"
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#include "Floating.h"
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#include "FloatList.h"
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#include "Language.h"
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#include "LaTeXFonts.h"
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#include "LaTeXPackages.h"
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#include "Layout.h"
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#include "Lexer.h"
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#include "LyXRC.h"
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#include "TextClass.h"
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#include "TexRow.h"
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#include "texstream.h"
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#include "insets/InsetLayout.h"
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#include "support/debug.h"
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#include "support/docstream.h"
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#include "support/FileName.h"
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#include "support/filetools.h"
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#include "support/gettext.h"
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#include "support/lstrings.h"
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#include "support/regex.h"
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#include <algorithm>
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using namespace std;
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using namespace lyx::support;
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namespace lyx {
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/////////////////////////////////////////////////////////////////////
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//
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// Strings
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//
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/////////////////////////////////////////////////////////////////////
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//\NeedsTeXFormat{LaTeX2e}
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//\ProvidesPackage{lyx}[1996/01/11 LLE v0.2 (LyX LaTeX Extensions)]
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//\message{LyX LaTeX Extensions (LLE v0.2) of 11-Jan-1996.}
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static docstring const lyx_def = from_ascii(
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"\\providecommand{\\LyX}{L\\kern-.1667em\\lower.25em\\hbox{Y}\\kern-.125emX\\@}");
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static docstring const lyx_hyperref_def = from_ascii(
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"\\providecommand{\\LyX}{\\texorpdfstring%\n"
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" {L\\kern-.1667em\\lower.25em\\hbox{Y}\\kern-.125emX\\@}\n"
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" {LyX}}");
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static docstring const noun_def = from_ascii(
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"\\newcommand{\\noun}[1]{\\textsc{#1}}");
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static docstring const lyxarrow_def = from_ascii(
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"\\DeclareRobustCommand*{\\lyxarrow}{%\n"
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"\\@ifstar\n"
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"{\\leavevmode\\,$\\triangleleft$\\,\\allowbreak}\n"
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"{\\leavevmode\\,$\\triangleright$\\,\\allowbreak}}");
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// ZERO WIDTH SPACE (ZWSP) is actually not a space character
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// but marks a line break opportunity. Several commands provide a
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// line break opportunity. They differ in side-effects:
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// \allowbreak prevents hyphenation after hyphen or dash + ZWSP
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// \linebreak[<n>] takes an optional argument denoting "urgency".
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// The \LyXZeroWidthSpace wrapper allows customization in the preamble.
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static docstring const lyxZWSP_def = from_ascii(
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"\\newcommand*\\LyXZeroWidthSpace{\\hspace{0pt}}");
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// for quotes without babel. This does not give perfect results, but
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// anybody serious about non-english quotes should use babel (JMarc).
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static docstring const quotedblbase_def = from_ascii(
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"\\ProvideTextCommandDefault{\\quotedblbase}{%\n"
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" \\raisebox{-1.4ex}[1ex][.5ex]{\\textquotedblright}%\n"
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" \\penalty10000\\hskip0em\\relax%\n"
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"}");
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static docstring const quotesinglbase_def = from_ascii(
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"\\ProvideTextCommandDefault{\\quotesinglbase}{%\n"
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" \\raisebox{-1.4ex}[1ex][.5ex]{\\textquoteright}%\n"
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" \\penalty10000\\hskip0em\\relax%\n"
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"}");
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static docstring const guillemotleft_def = from_ascii(
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"\\ProvideTextCommandDefault{\\guillemotleft}{%\n"
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" {\\usefont{U}{lasy}{m}{n}\\char'50\\kern-.15em\\char'50}%\n"
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"\\penalty10000\\hskip0pt\\relax%\n"
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"}");
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static docstring const guillemotright_def = from_ascii(
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"\\ProvideTextCommandDefault{\\guillemotright}{%\n"
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" \\penalty10000\\hskip0pt%\n"
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" {\\usefont{U}{lasy}{m}{n}\\char'51\\kern-.15em\\char'51}%\n"
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"}");
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static docstring const guilsinglleft_def = from_ascii(
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"\\ProvideTextCommandDefault{\\guilsinglleft}{%\n"
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" {\\usefont{U}{lasy}{m}{n}\\char'50}%\n"
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" \\penalty10000\\hskip0pt\\relax%\n"
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"}");
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static docstring const guilsinglright_def = from_ascii(
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"\\ProvideTextCommandDefault{\\guilsinglright}{%\n"
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" \\penalty10000\\hskip0pt%\n"
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" {\\usefont{U}{lasy}{m}{n}\\char'51}%\n"
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"}");
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static docstring const textquotedbl_def = from_ascii(
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"\\DeclareTextSymbolDefault{\\textquotedbl}{T1}");
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static docstring const textquotedblp_xetex_def = from_ascii(
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"\\providecommand\\textquotedblplain{%\n"
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" \\bgroup\\addfontfeatures{Mapping=}\\char34\\egroup}");
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static docstring const textquotedblp_luatex_def = from_ascii(
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"\\providecommand\\textquotedblplain{%\n"
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" \\bgroup\\addfontfeatures{RawFeature=-tlig}\\char34\\egroup}");
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static docstring const textquotesinglep_xetex_def = from_ascii(
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"\\providecommand\\textquotesingleplain{%\n"
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" \\bgroup\\addfontfeatures{Mapping=}\\char39\\egroup}");
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static docstring const textquotesinglep_luatex_def = from_ascii(
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"\\providecommand\\textquotesingleplain{%\n"
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" \\bgroup\\addfontfeatures{RawFeature=-tlig}\\char39\\egroup}");
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static docstring const paragraphleftindent_def = from_ascii(
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"\\newenvironment{LyXParagraphLeftIndent}[1]%\n"
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"{\n"
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" \\begin{list}{}{%\n"
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" \\setlength{\\topsep}{0pt}%\n"
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" \\addtolength{\\leftmargin}{#1}\n"
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// ho hum, yet more things commented out with no hint as to why they
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// weren't just removed
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// "%% \\addtolength{\\leftmargin}{#1\\textwidth}\n"
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// "%% \\setlength{\\textwidth}{#2\\textwidth}\n"
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// "%% \\setlength\\listparindent\\parindent%\n"
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// "%% \\setlength\\itemindent\\parindent%\n"
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" \\setlength{\\parsep}{0pt plus 1pt}%\n"
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" }\n"
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" \\item[]\n"
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"}\n"
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"{\\end{list}}\n");
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static docstring const floatingfootnote_def = from_ascii(
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"%% Special footnote code from the package 'stblftnt.sty'\n"
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"%% Author: Robin Fairbairns -- Last revised Dec 13 1996\n"
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"\\let\\SF@@footnote\\footnote\n"
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"\\def\\footnote{\\ifx\\protect\\@typeset@protect\n"
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" \\expandafter\\SF@@footnote\n"
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" \\else\n"
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" \\expandafter\\SF@gobble@opt\n"
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" \\fi\n"
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"}\n"
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"\\expandafter\\def\\csname SF@gobble@opt \\endcsname{\\@ifnextchar[%]\n"
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" \\SF@gobble@twobracket\n"
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" \\@gobble\n"
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"}\n"
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"\\edef\\SF@gobble@opt{\\noexpand\\protect\n"
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" \\expandafter\\noexpand\\csname SF@gobble@opt \\endcsname}\n"
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"\\def\\SF@gobble@twobracket[#1]#2{}\n");
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static docstring const binom_def = from_ascii(
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"%% Binom macro for standard LaTeX users\n"
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"\\newcommand{\\binom}[2]{{#1 \\choose #2}}\n");
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static docstring const mathcircumflex_def = from_ascii(
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"%% For printing a cirumflex inside a formula\n"
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"\\newcommand{\\mathcircumflex}[0]{\\mbox{\\^{}}}\n");
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static docstring const tabularnewline_def = from_ascii(
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"%% Because html converters don't know tabularnewline\n"
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"\\providecommand{\\tabularnewline}{\\\\}\n");
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static docstring const lyxgreyedout_def = from_ascii(
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"%% The greyedout annotation environment\n"
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"\\newenvironment{lyxgreyedout}\n"
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" {\\textcolor{note_fontcolor}\\bgroup\\ignorespaces}\n"
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" {\\ignorespacesafterend\\egroup}\n");
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// We want to omit the file extension for includegraphics, but this does not
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// work when the filename contains other dots.
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// Idea from http://www.tex.ac.uk/cgi-bin/texfaq2html?label=unkgrfextn
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static docstring const lyxdot_def = from_ascii(
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"%% A simple dot to overcome graphicx limitations\n"
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"\\newcommand{\\lyxdot}{.}\n");
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static docstring const changetracking_dvipost_def = from_ascii(
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"%% Change tracking with dvipost\n"
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"\\dvipostlayout\n"
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"\\dvipost{osstart color push Red}\n"
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"\\dvipost{osend color pop}\n"
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"\\dvipost{cbstart color push Blue}\n"
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"\\dvipost{cbend color pop}\n"
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"\\DeclareRobustCommand{\\lyxadded}[3]{\\changestart#3\\changeend}\n"
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"\\DeclareRobustCommand{\\lyxdeleted}[3]{%\n"
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"\\changestart\\overstrikeon#3\\overstrikeoff\\changeend}\n");
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static docstring const changetracking_xcolor_ulem_def = from_ascii(
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"%% Change tracking with ulem\n"
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"\\DeclareRobustCommand{\\lyxadded}[3]{{\\color{lyxadded}{}#3}}\n"
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"\\DeclareRobustCommand{\\lyxdeleted}[3]{{\\color{lyxdeleted}\\lyxsout{#3}}}\n"
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"\\DeclareRobustCommand{\\lyxsout}[1]{\\ifx\\\\#1\\else\\sout{#1}\\fi}\n");
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static docstring const changetracking_xcolor_ulem_hyperref_def = from_ascii(
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"%% Change tracking with ulem\n"
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"\\DeclareRobustCommand{\\lyxadded}[3]{{\\texorpdfstring{\\color{lyxadded}{}}{}#3}}\n"
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"\\DeclareRobustCommand{\\lyxdeleted}[3]{{\\texorpdfstring{\\color{lyxdeleted}\\lyxsout{#3}}{}}}\n"
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"\\DeclareRobustCommand{\\lyxsout}[1]{\\ifx\\\\#1\\else\\sout{#1}\\fi}\n");
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static docstring const changetracking_tikz_math_sout_def = from_ascii(
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"%% Strike out display math with tikz\n"
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"\\usepackage{tikz}\n"
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"\\usetikzlibrary{calc}\n"
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"\\newcommand{\\lyxmathsout}[1]{%\n"
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" \\tikz[baseline=(math.base)]{\n"
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" \\node[inner sep=0pt,outer sep=0pt](math){#1};\n"
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" \\draw($(math.south west)+(2em,.5em)$)--($(math.north east)-(2em,.5em)$);\n"
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" }\n"
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"}\n");
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static docstring const changetracking_none_def = from_ascii(
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"\\newcommand{\\lyxadded}[3]{#3}\n"
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"\\newcommand{\\lyxdeleted}[3]{}\n");
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static docstring const textgreek_LGR_def = from_ascii(
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"\\DeclareFontEncoding{LGR}{}{}\n");
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static docstring const textgreek_def = from_ascii(
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"\\DeclareRobustCommand{\\greektext}{%\n"
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" \\fontencoding{LGR}\\selectfont\\def\\encodingdefault{LGR}}\n"
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"\\DeclareRobustCommand{\\textgreek}[1]{\\leavevmode{\\greektext #1}}\n"
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"\\ProvideTextCommand{\\~}{LGR}[1]{\\char126#1}\n");
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static docstring const textcyr_T2A_def = from_ascii(
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"\\InputIfFileExists{t2aenc.def}{}{%\n"
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" \\errmessage{File `t2aenc.def' not found: Cyrillic script not supported}}\n");
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static docstring const textcyr_def = from_ascii(
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"\\DeclareRobustCommand{\\cyrtext}{%\n"
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" \\fontencoding{T2A}\\selectfont\\def\\encodingdefault{T2A}}\n"
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"\\DeclareRobustCommand{\\textcyr}[1]{\\leavevmode{\\cyrtext #1}}\n");
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static docstring const lyxmathsym_def = from_ascii(
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"\\newcommand{\\lyxmathsym}[1]{\\ifmmode\\begingroup\\def\\b@ld{bold}\n"
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" \\text{\\ifx\\math@version\\b@ld\\bfseries\\fi#1}\\endgroup\\else#1\\fi}\n");
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static docstring const papersizedvi_def = from_ascii(
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"\\special{papersize=\\the\\paperwidth,\\the\\paperheight}\n");
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static docstring const papersizepdf_def = from_ascii(
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"\\pdfpageheight\\paperheight\n"
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"\\pdfpagewidth\\paperwidth\n");
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static docstring const papersizepdflua_def = from_ascii(
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"% Backwards compatibility for LuaTeX < 0.90\n"
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"\\@ifundefined{pageheight}{\\let\\pageheight\\pdfpageheight}{}\n"
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"\\@ifundefined{pagewidth}{\\let\\pagewidth\\pdfpagewidth}{}\n"
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"\\pageheight\\paperheight\n"
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"\\pagewidth\\paperwidth\n");
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static docstring const cedilla_def = from_ascii(
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"\\newcommand{\\docedilla}[2]{\\underaccent{#1\\mathchar'30}{#2}}\n"
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"\\newcommand{\\cedilla}[1]{\\mathpalette\\docedilla{#1}}\n");
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static docstring const subring_def = from_ascii(
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"\\newcommand{\\dosubring}[2]{\\underaccent{#1\\mathchar'27}{#2}}\n"
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"\\newcommand{\\subring}[1]{\\mathpalette\\dosubring{#1}}\n");
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static docstring const subdot_def = from_ascii(
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"\\newcommand{\\dosubdot}[2]{\\underaccent{#1.}{#2}}\n"
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"\\newcommand{\\subdot}[1]{\\mathpalette\\dosubdot{#1}}\n");
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static docstring const subhat_def = from_ascii(
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"\\newcommand{\\dosubhat}[2]{\\underaccent{#1\\mathchar'136}{#2}}\n"
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"\\newcommand{\\subhat}[1]{\\mathpalette\\dosubhat{#1}}\n");
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static docstring const subtilde_def = from_ascii(
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"\\newcommand{\\dosubtilde}[2]{\\underaccent{#1\\mathchar'176}{#2}}\n"
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"\\newcommand{\\subtilde}[1]{\\mathpalette\\dosubtilde{#1}}\n");
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static docstring const dacute_def = from_ascii(
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"\\DeclareMathAccent{\\dacute}{\\mathalpha}{operators}{'175}\n");
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static docstring const tipasymb_def = from_ascii(
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"\\DeclareFontEncoding{T3}{}{}\n"
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"\\DeclareSymbolFont{tipasymb}{T3}{cmr}{m}{n}\n");
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static docstring const dgrave_def = from_ascii(
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"\\DeclareMathAccent{\\dgrave}{\\mathord}{tipasymb}{'15}\n");
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static docstring const rcap_def = from_ascii(
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"\\DeclareMathAccent{\\rcap}{\\mathord}{tipasymb}{'20}\n");
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static docstring const ogonek_def = from_ascii(
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"\\newcommand{\\doogonek}[2]{\\setbox0=\\hbox{$#1#2$}\\underaccent{#1\\mkern-6mu\n"
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" \\ifx#2O\\hskip0.5\\wd0\\else\\ifx#2U\\hskip0.5\\wd0\\else\\hskip\\wd0\\fi\\fi\n"
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" \\ifx#2o\\mkern-2mu\\else\\ifx#2e\\mkern-1mu\\fi\\fi\n"
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" \\mathchar\"0\\hexnumber@\\symtipasymb0C}{#2}}\n"
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"\\newcommand{\\ogonek}[1]{\\mathpalette\\doogonek{#1}}\n");
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static docstring const lyxaccent_def = from_ascii(
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"%% custom text accent \\LyxTextAccent[<rise value (length)>]{<accent>}{<base>}\n"
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"\\newcommand*{\\LyxTextAccent}[3][0ex]{%\n"
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" \\hmode@bgroup\\ooalign{\\null#3\\crcr\\hidewidth\n"
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" \\raise#1\\hbox{#2}\\hidewidth}\\egroup}\n"
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"%% select a font size smaller than the current font size:\n"
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"\\newcommand{\\LyxAccentSize}[1][\\sf@size]{%\n"
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" \\check@mathfonts\\fontsize#1\\z@\\math@fontsfalse\\selectfont\n"
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"}\n");
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static docstring const textcommabelow_def = from_ascii(
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"\\ProvideTextCommandDefault{\\textcommabelow}[1]{%%\n"
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" \\LyxTextAccent[-.31ex]{\\LyxAccentSize,}{#1}}\n");
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static docstring const textcommaabove_def = from_ascii(
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"\\ProvideTextCommandDefault{\\textcommaabove}[1]{%%\n"
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" \\LyxTextAccent[.5ex]{\\LyxAccentSize`}{#1}}\n");
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static docstring const textcommaaboveright_def = from_ascii(
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"\\ProvideTextCommandDefault{\\textcommaaboveright}[1]{%%\n"
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" \\LyxTextAccent[.5ex]{\\LyxAccentSize\\ '}{#1}}\n");
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// Baltic languages use a comma-accent instead of a cedilla
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static docstring const textbaltic_def = from_ascii(
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"%% use comma accent instead of cedilla for these characters:\n"
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"\\DeclareTextCompositeCommand{\\c}{T1}{g}{\\textcommaabove{g}}\n"
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"\\DeclareTextCompositeCommand{\\c}{T1}{G}{\\textcommabelow{G}}\n"
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"\\DeclareTextCompositeCommand{\\c}{T1}{k}{\\textcommabelow{k}}\n"
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"\\DeclareTextCompositeCommand{\\c}{T1}{K}{\\textcommabelow{K}}\n"
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"\\DeclareTextCompositeCommand{\\c}{T1}{l}{\\textcommabelow{l}}\n"
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"\\DeclareTextCompositeCommand{\\c}{T1}{L}{\\textcommabelow{L}}\n"
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"\\DeclareTextCompositeCommand{\\c}{T1}{n}{\\textcommabelow{n}}\n"
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"\\DeclareTextCompositeCommand{\\c}{T1}{N}{\\textcommabelow{N}}\n"
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"\\DeclareTextCompositeCommand{\\c}{T1}{r}{\\textcommabelow{r}}\n"
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"\\DeclareTextCompositeCommand{\\c}{T1}{R}{\\textcommabelow{R}}\n");
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// split-level fractions
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static docstring const xfrac_def = from_ascii(
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"\\usepackage{xfrac}\n");
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static docstring const smallLetterFrac_def = from_ascii(
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"\\DeclareCollectionInstance{smallLetterFrac}{xfrac}{default}{text}\n"
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" {phantom=c, scale-factor=1.0, slash-left-kern=-.05em}\n"
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"\\DeclareCollectionInstance{smallLetterFrac}{xfrac}{lmr}{text}\n"
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" {slash-symbol-font=ptm, phantom=c, scale-factor=1, slash-left-kern=-.05em}\n"
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"\\DeclareCollectionInstance{smallLetterFrac}{xfrac}{lmss}{text}\n"
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" {slash-symbol-font=ptm, phantom=c, scale-factor=1, slash-left-kern=-.05em}\n"
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"\\DeclareCollectionInstance{smallLetterFrac}{xfrac}{cmr}{text}\n"
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" {slash-symbol-font=ptm, phantom=c, scale-factor=1, slash-left-kern=-.05em}\n"
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"\\DeclareCollectionInstance{smallLetterFrac}{xfrac}{cmss}{text}\n"
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" {slash-symbol-font=ptm, phantom=c, scale-factor=1, slash-left-kern=-.05em}\n"
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"\\newcommand{\\smallLetterFrac}[2]{%\n"
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" {\\UseCollection{xfrac}{smallLetterFrac}\\sfrac{#1}{#2}}}\n");
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static docstring const lyxref_def = from_ascii(
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"\\RS@ifundefined{subsecref}\n"
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" {\\newref{subsec}{name = \\RSsectxt}}\n"
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" {}\n"
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"\\RS@ifundefined{thmref}\n"
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" {\\def\\RSthmtxt{theorem~}\\newref{thm}{name = \\RSthmtxt}}\n"
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" {}\n"
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"\\RS@ifundefined{lemref}\n"
|
|
" {\\def\\RSlemtxt{lemma~}\\newref{lem}{name = \\RSlemtxt}}\n"
|
|
" {}\n");
|
|
|
|
// Make sure the columns are also outputed as rtl
|
|
static docstring const rtloutputdblcol_def = from_ascii(
|
|
"\\def\\@outputdblcol{%\n"
|
|
" \\if@firstcolumn\n"
|
|
" \\global \\@firstcolumnfalse\n"
|
|
" \\global \\setbox\\@leftcolumn \\box\\@outputbox\n"
|
|
" \\else\n"
|
|
" \\global \\@firstcolumntrue\n"
|
|
" \\setbox\\@outputbox \\vbox {%\n"
|
|
" \\hb@xt@\\textwidth {%\n"
|
|
" \\kern\\textwidth \\kern-\\columnwidth %**\n"
|
|
" \\hb@xt@\\columnwidth {%\n"
|
|
" \\box\\@leftcolumn \\hss}%\n"
|
|
" \\kern-\\textwidth %**\n"
|
|
" \\hfil\n"
|
|
" {\\normalcolor\\vrule \\@width\\columnseprule}%\n"
|
|
" \\hfil\n"
|
|
" \\kern-\\textwidth %**\n"
|
|
" \\hb@xt@\\columnwidth {%\n"
|
|
" \\box\\@outputbox \\hss}%\n"
|
|
" \\kern-\\columnwidth \\kern\\textwidth %**\n"
|
|
" }%\n"
|
|
" }%\n"
|
|
" \\@combinedblfloats\n"
|
|
" \\@outputpage\n"
|
|
" \\begingroup\n"
|
|
" \\@dblfloatplacement\n"
|
|
" \\@startdblcolumn\n"
|
|
" \\@whilesw\\if@fcolmade \\fi\n"
|
|
" {\\@outputpage\n"
|
|
" \\@startdblcolumn}%\n"
|
|
" \\endgroup\n"
|
|
" \\fi\n"
|
|
"}\n"
|
|
"\\@mparswitchtrue\n");
|
|
|
|
static docstring const lyxmintcaption_def = from_ascii(
|
|
"\\long\\def\\lyxmintcaption[#1]#2{%\n"
|
|
" \\ifx#1t\\vskip\\baselineskip\\fi%\n"
|
|
" \\refstepcounter{listing}\\noindent%\n"
|
|
" \\addcontentsline{lol}{listing}%\n"
|
|
" {\\protect\\numberline{\\thelisting}{\\ignorespaces #2}}%\n"
|
|
" \\setbox\\@tempboxa\\hbox{\\listingscaption~\\thelisting: #2}%\n"
|
|
" \\ifdim \\wd\\@tempboxa >\\linewidth%\n"
|
|
" \\parbox[t]{\\linewidth}{\\unhbox\\@tempboxa}\\else%\n"
|
|
" \\hbox to\\linewidth{\\hfil\\box\\@tempboxa\\hfil}\\fi%\n"
|
|
" \\ifx#1b\\vskip\\baselineskip\\fi\n"
|
|
"}\n");
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
//
|
|
// LyXHTML strings
|
|
//
|
|
/////////////////////////////////////////////////////////////////////
|
|
|
|
static docstring const lyxnoun_style = from_ascii(
|
|
"dfn.lyxnoun {\n"
|
|
" font-variant: small-caps;\n"
|
|
"}\n");
|
|
|
|
|
|
// this is how it normally renders, but it might not always do so.
|
|
static docstring const lyxstrikeout_style = from_ascii(
|
|
"del.strikeout {\n"
|
|
" text-decoration: line-through;\n"
|
|
"}\n");
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////
|
|
//
|
|
// LaTeXFeatures
|
|
//
|
|
/////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
LaTeXFeatures::LaTeXFeatures(Buffer const & b, BufferParams const & p,
|
|
OutputParams const & r)
|
|
: buffer_(&b), params_(p), runparams_(r), in_float_(false),
|
|
in_deleted_inset_(false)
|
|
{}
|
|
|
|
|
|
LaTeXFeatures::LangPackage LaTeXFeatures::langPackage() const
|
|
{
|
|
string const local_lp = bufferParams().lang_package;
|
|
|
|
// Locally, custom is just stored as a string
|
|
// in bufferParams().lang_package.
|
|
if (local_lp != "auto"
|
|
&& local_lp != "babel"
|
|
&& local_lp != "default"
|
|
&& local_lp != "none")
|
|
return LANG_PACK_CUSTOM;
|
|
|
|
if (local_lp == "none")
|
|
return LANG_PACK_NONE;
|
|
|
|
/* If "auto" is selected, we load polyglossia with non-TeX fonts,
|
|
* else we select babel.
|
|
* If babel is selected (either directly or via the "auto"
|
|
* mechanism), we really do only require it if we have
|
|
* a language that needs it.
|
|
*/
|
|
bool const polyglossia_required =
|
|
params_.useNonTeXFonts
|
|
&& isAvailable("polyglossia")
|
|
&& !isProvided("babel")
|
|
&& this->hasOnlyPolyglossiaLanguages();
|
|
bool const babel_required =
|
|
!bufferParams().language->babel().empty()
|
|
|| !this->getBabelLanguages().empty();
|
|
|
|
if (local_lp == "auto") {
|
|
// polyglossia requirement has priority over babel
|
|
if (polyglossia_required)
|
|
return LANG_PACK_POLYGLOSSIA;
|
|
else if (babel_required)
|
|
return LANG_PACK_BABEL;
|
|
}
|
|
|
|
if (local_lp == "babel") {
|
|
if (babel_required)
|
|
return LANG_PACK_BABEL;
|
|
}
|
|
|
|
if (local_lp == "default") {
|
|
switch (lyxrc.language_package_selection) {
|
|
case LyXRC::LP_AUTO:
|
|
// polyglossia requirement has priority over babel
|
|
if (polyglossia_required)
|
|
return LANG_PACK_POLYGLOSSIA;
|
|
else if (babel_required)
|
|
return LANG_PACK_BABEL;
|
|
break;
|
|
case LyXRC::LP_BABEL:
|
|
if (babel_required)
|
|
return LANG_PACK_BABEL;
|
|
break;
|
|
case LyXRC::LP_CUSTOM:
|
|
return LANG_PACK_CUSTOM;
|
|
case LyXRC::LP_NONE:
|
|
return LANG_PACK_NONE;
|
|
}
|
|
}
|
|
|
|
return LANG_PACK_NONE;
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::require(string const & name)
|
|
{
|
|
features_.insert(name);
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::require(set<string> const & names)
|
|
{
|
|
features_.insert(names.begin(), names.end());
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::useLayout(docstring const & layoutname)
|
|
{
|
|
useLayout(layoutname, 0);
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::useLayout(docstring const & layoutname, int level)
|
|
{
|
|
// Some code to avoid loops in dependency definition
|
|
const int maxlevel = 30;
|
|
if (level > maxlevel) {
|
|
lyxerr << "LaTeXFeatures::useLayout: maximum level of "
|
|
<< "recursion attained by layout "
|
|
<< to_utf8(layoutname) << endl;
|
|
return;
|
|
}
|
|
|
|
DocumentClass const & tclass = params_.documentClass();
|
|
if (tclass.hasLayout(layoutname)) {
|
|
// Is this layout already in usedLayouts?
|
|
if (find(usedLayouts_.begin(), usedLayouts_.end(), layoutname)
|
|
!= usedLayouts_.end())
|
|
return;
|
|
|
|
Layout const & layout = tclass[layoutname];
|
|
require(layout.requires());
|
|
|
|
if (!layout.depends_on().empty()) {
|
|
useLayout(layout.depends_on(), level + 1);
|
|
}
|
|
usedLayouts_.push_back(layoutname);
|
|
} else {
|
|
lyxerr << "LaTeXFeatures::useLayout: layout `"
|
|
<< to_utf8(layoutname) << "' does not exist in this class"
|
|
<< endl;
|
|
}
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::useInsetLayout(InsetLayout const & lay)
|
|
{
|
|
docstring const & lname = lay.name();
|
|
DocumentClass const & tclass = params_.documentClass();
|
|
|
|
// this is a default inset layout, nothing useful here
|
|
if (!tclass.hasInsetLayout(lname))
|
|
return;
|
|
// Is this layout already in usedInsetLayouts?
|
|
if (find(usedInsetLayouts_.begin(), usedInsetLayouts_.end(), lname)
|
|
!= usedInsetLayouts_.end())
|
|
return;
|
|
|
|
require(lay.requires());
|
|
usedInsetLayouts_.push_back(lname);
|
|
}
|
|
|
|
|
|
bool LaTeXFeatures::isRequired(string const & name) const
|
|
{
|
|
return features_.find(name) != features_.end();
|
|
}
|
|
|
|
|
|
bool LaTeXFeatures::isProvided(string const & name) const
|
|
{
|
|
if (params_.useNonTeXFonts)
|
|
return params_.documentClass().provides(name);
|
|
|
|
bool const ot1 = (params_.main_font_encoding() == "default"
|
|
|| params_.main_font_encoding() == "OT1");
|
|
bool const complete = (params_.fontsSans() == "default"
|
|
&& params_.fontsTypewriter() == "default");
|
|
bool const nomath = (params_.fontsMath() == "default");
|
|
return params_.documentClass().provides(name)
|
|
|| theLaTeXFonts().getLaTeXFont(
|
|
from_ascii(params_.fontsRoman())).provides(name, ot1,
|
|
complete,
|
|
nomath)
|
|
|| theLaTeXFonts().getLaTeXFont(
|
|
from_ascii(params_.fontsSans())).provides(name, ot1,
|
|
complete,
|
|
nomath)
|
|
|| theLaTeXFonts().getLaTeXFont(
|
|
from_ascii(params_.fontsTypewriter())).provides(name, ot1,
|
|
complete,
|
|
nomath)
|
|
|| theLaTeXFonts().getLaTeXFont(
|
|
from_ascii(params_.fontsMath())).provides(name, ot1,
|
|
complete,
|
|
nomath);
|
|
// TODO: "textbaltic" provided, if the font-encoding is "L7x"
|
|
// "textgreek" provided, if a language with font-encoding LGR is used in the document
|
|
// "textcyr" provided, if a language with font-encoding T2A is used in the document
|
|
}
|
|
|
|
|
|
bool LaTeXFeatures::mustProvide(string const & name) const
|
|
{
|
|
return isRequired(name) && !isProvided(name);
|
|
}
|
|
|
|
|
|
bool LaTeXFeatures::isAvailable(string const & name)
|
|
{
|
|
string::size_type const i = name.find("->");
|
|
if (i != string::npos) {
|
|
string const from = name.substr(0,i);
|
|
string const to = name.substr(i+2);
|
|
//LYXERR0("from=[" << from << "] to=[" << to << "]");
|
|
return theConverters().isReachable(from, to);
|
|
}
|
|
return LaTeXPackages::isAvailable(name);
|
|
}
|
|
|
|
|
|
namespace {
|
|
|
|
void addSnippet(std::list<TexString> & list, TexString ts, bool allow_dupes)
|
|
{
|
|
if (allow_dupes ||
|
|
// test the absense of duplicates, i.e. elements with same str
|
|
none_of(list.begin(), list.end(), [&](TexString const & ts2){
|
|
return ts.str == ts2.str;
|
|
})
|
|
)
|
|
list.push_back(move(ts));
|
|
}
|
|
|
|
|
|
TexString getSnippets(std::list<TexString> const & list)
|
|
{
|
|
otexstringstream snip;
|
|
for (TexString const & ts : list)
|
|
snip << TexString(ts) << '\n';
|
|
return snip.release();
|
|
}
|
|
|
|
} // namespace
|
|
|
|
|
|
void LaTeXFeatures::addPreambleSnippet(TexString ts, bool allow_dupes)
|
|
{
|
|
addSnippet(preamble_snippets_, move(ts), allow_dupes);
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::addPreambleSnippet(docstring const & str, bool allow_dupes)
|
|
{
|
|
addSnippet(preamble_snippets_, TexString(str), allow_dupes);
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::addCSSSnippet(std::string const & snippet)
|
|
{
|
|
addSnippet(css_snippets_, TexString(from_ascii(snippet)), false);
|
|
}
|
|
|
|
|
|
TexString LaTeXFeatures::getPreambleSnippets() const
|
|
{
|
|
return getSnippets(preamble_snippets_);
|
|
}
|
|
|
|
|
|
docstring LaTeXFeatures::getCSSSnippets() const
|
|
{
|
|
return getSnippets(css_snippets_).str;
|
|
}
|
|
|
|
|
|
|
|
void LaTeXFeatures::useFloat(string const & name, bool subfloat)
|
|
{
|
|
if (!usedFloats_[name])
|
|
usedFloats_[name] = subfloat;
|
|
if (subfloat)
|
|
require("subfig");
|
|
// We only need float.sty if we use non builtin floats, or if we
|
|
// use the "H" modifier. This includes modified table and
|
|
// figure floats. (Lgb)
|
|
Floating const & fl = params_.documentClass().floats().getType(name);
|
|
if (!fl.floattype().empty() && fl.usesFloatPkg()) {
|
|
require("float");
|
|
}
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::useLanguage(Language const * lang)
|
|
{
|
|
if (!lang->babel().empty() || !lang->polyglossia().empty())
|
|
UsedLanguages_.insert(lang);
|
|
if (!lang->requires().empty())
|
|
require(lang->requires());
|
|
// CJK languages do not have a babel name.
|
|
// They use the CJK package
|
|
if (lang->encoding()->package() == Encoding::CJK)
|
|
require("CJK");
|
|
// japanese package is special
|
|
if (lang->encoding()->package() == Encoding::japanese)
|
|
require("japanese");
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::includeFile(docstring const & key, string const & name)
|
|
{
|
|
IncludedFiles_[key] = name;
|
|
}
|
|
|
|
|
|
bool LaTeXFeatures::hasLanguages() const
|
|
{
|
|
return !UsedLanguages_.empty();
|
|
}
|
|
|
|
|
|
bool LaTeXFeatures::hasOnlyPolyglossiaLanguages() const
|
|
{
|
|
// first the main language
|
|
if (params_.language->polyglossia().empty())
|
|
return false;
|
|
// now the secondary languages
|
|
LanguageList::const_iterator const begin = UsedLanguages_.begin();
|
|
for (LanguageList::const_iterator cit = begin;
|
|
cit != UsedLanguages_.end();
|
|
++cit) {
|
|
if ((*cit)->polyglossia().empty())
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
bool LaTeXFeatures::hasPolyglossiaExclusiveLanguages() const
|
|
{
|
|
// first the main language
|
|
if (params_.language->isPolyglossiaExclusive())
|
|
return true;
|
|
// now the secondary languages
|
|
LanguageList::const_iterator const begin = UsedLanguages_.begin();
|
|
for (LanguageList::const_iterator cit = begin;
|
|
cit != UsedLanguages_.end();
|
|
++cit) {
|
|
if ((*cit)->isPolyglossiaExclusive())
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
vector<string> LaTeXFeatures::getPolyglossiaExclusiveLanguages() const
|
|
{
|
|
vector<string> result;
|
|
// first the main language
|
|
if (params_.language->isPolyglossiaExclusive())
|
|
result.push_back(params_.language->display());
|
|
// now the secondary languages
|
|
LanguageList::const_iterator const begin = UsedLanguages_.begin();
|
|
for (LanguageList::const_iterator cit = begin;
|
|
cit != UsedLanguages_.end();
|
|
++cit) {
|
|
if ((*cit)->isPolyglossiaExclusive())
|
|
result.push_back((*cit)->display());
|
|
}
|
|
return result;
|
|
}
|
|
|
|
|
|
vector<string> LaTeXFeatures::getBabelExclusiveLanguages() const
|
|
{
|
|
vector<string> result;
|
|
// first the main language
|
|
if (params_.language->isBabelExclusive())
|
|
result.push_back(params_.language->display());
|
|
// now the secondary languages
|
|
LanguageList::const_iterator const begin = UsedLanguages_.begin();
|
|
for (LanguageList::const_iterator cit = begin;
|
|
cit != UsedLanguages_.end();
|
|
++cit) {
|
|
if ((*cit)->isBabelExclusive())
|
|
result.push_back((*cit)->display());
|
|
}
|
|
return result;
|
|
}
|
|
|
|
|
|
string LaTeXFeatures::getBabelLanguages() const
|
|
{
|
|
ostringstream languages;
|
|
|
|
bool first = true;
|
|
LanguageList::const_iterator const begin = UsedLanguages_.begin();
|
|
for (LanguageList::const_iterator cit = begin;
|
|
cit != UsedLanguages_.end();
|
|
++cit) {
|
|
if ((*cit)->babel().empty())
|
|
continue;
|
|
if (!first)
|
|
languages << ',';
|
|
else
|
|
first = false;
|
|
languages << (*cit)->babel();
|
|
}
|
|
return languages.str();
|
|
}
|
|
|
|
|
|
set<string> LaTeXFeatures::getPolyglossiaLanguages() const
|
|
{
|
|
set<string> languages;
|
|
|
|
LanguageList::const_iterator const begin = UsedLanguages_.begin();
|
|
for (LanguageList::const_iterator cit = begin;
|
|
cit != UsedLanguages_.end();
|
|
++cit) {
|
|
// We do not need the variants here
|
|
languages.insert((*cit)->polyglossia());
|
|
}
|
|
return languages;
|
|
}
|
|
|
|
|
|
set<string> LaTeXFeatures::getEncodingSet(string const & doc_encoding) const
|
|
{
|
|
// This does only find encodings of languages supported by babel, but
|
|
// that does not matter since we don't have a language with an
|
|
// encoding supported by inputenc but without babel support.
|
|
set<string> encodings;
|
|
LanguageList::const_iterator it = UsedLanguages_.begin();
|
|
LanguageList::const_iterator end = UsedLanguages_.end();
|
|
for (; it != end; ++it)
|
|
if ((*it)->encoding()->latexName() != doc_encoding &&
|
|
((*it)->encoding()->package() == Encoding::inputenc
|
|
|| (*it)->encoding()->package() == Encoding::japanese))
|
|
encodings.insert((*it)->encoding()->latexName());
|
|
return encodings;
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::getFontEncodings(vector<string> & encodings) const
|
|
{
|
|
// these must be loaded if glyphs of this script are used
|
|
// unless a language providing them is used in the document
|
|
if (mustProvide("textgreek")
|
|
&& find(encodings.begin(), encodings.end(), "LGR") == encodings.end())
|
|
encodings.insert(encodings.begin(), "LGR");
|
|
if (mustProvide("textcyr")
|
|
&& find(encodings.begin(), encodings.end(), "T2A") == encodings.end())
|
|
encodings.insert(encodings.begin(), "T2A");
|
|
|
|
LanguageList::const_iterator it = UsedLanguages_.begin();
|
|
LanguageList::const_iterator end = UsedLanguages_.end();
|
|
for (; it != end; ++it)
|
|
if (!(*it)->fontenc().empty()
|
|
&& ascii_lowercase((*it)->fontenc()) != "none") {
|
|
vector<string> extraencs = getVectorFromString((*it)->fontenc());
|
|
vector<string>::const_iterator fit = extraencs.begin();
|
|
for (; fit != extraencs.end(); ++fit) {
|
|
if (find(encodings.begin(), encodings.end(), *fit) == encodings.end())
|
|
encodings.insert(encodings.begin(), *fit);
|
|
}
|
|
}
|
|
}
|
|
|
|
namespace {
|
|
|
|
char const * simplefeatures[] = {
|
|
// note that the package order here will be the same in the LaTeX-output
|
|
"array",
|
|
"verbatim",
|
|
"longtable",
|
|
"rotating",
|
|
"latexsym",
|
|
"pifont",
|
|
// subfig is handled in BufferParams.cpp
|
|
"varioref",
|
|
"prettyref",
|
|
"refstyle",
|
|
/*For a successful cooperation of the `wrapfig' package with the
|
|
`float' package you should load the `wrapfig' package *after*
|
|
the `float' package. See the caption package documentation
|
|
for explanation.*/
|
|
"float",
|
|
"rotfloat",
|
|
"wrapfig",
|
|
"booktabs",
|
|
"dvipost",
|
|
"fancybox",
|
|
"calc",
|
|
"units",
|
|
"framed",
|
|
"soul",
|
|
"textcomp",
|
|
"pmboxdraw",
|
|
"bbding",
|
|
"ifsym",
|
|
"txfonts",
|
|
"pxfonts",
|
|
"mathdesign",
|
|
"mathrsfs",
|
|
"mathabx",
|
|
"mathtools",
|
|
// "cancel",
|
|
"ascii",
|
|
"url",
|
|
"covington",
|
|
"csquotes",
|
|
"enumitem",
|
|
"endnotes",
|
|
"hhline",
|
|
"ifthen",
|
|
// listings is handled in BufferParams.cpp
|
|
"bm",
|
|
"pdfpages",
|
|
"amscd",
|
|
"slashed",
|
|
"multicol",
|
|
"multirow",
|
|
"tfrupee",
|
|
"shapepar",
|
|
"rsphrase",
|
|
"hpstatement",
|
|
"algorithm2e",
|
|
"sectionbox",
|
|
"tcolorbox",
|
|
"pdfcomment",
|
|
"fixme",
|
|
"todonotes",
|
|
"forest",
|
|
"varwidth",
|
|
"footnote",
|
|
"tablefootnote",
|
|
};
|
|
|
|
char const * bibliofeatures[] = {
|
|
// Known bibliography packages (will be loaded before natbib)
|
|
"achicago",
|
|
"apacite",
|
|
"apalike",
|
|
"astron",
|
|
"authordate1-4",
|
|
"babelbib",
|
|
"bibgerm",
|
|
"chapterbib",
|
|
"chicago",
|
|
"chscite",
|
|
"harvard",
|
|
"mslapa",
|
|
"named"
|
|
};
|
|
|
|
int const nb_bibliofeatures = sizeof(bibliofeatures) / sizeof(char const *);
|
|
|
|
int const nb_simplefeatures = sizeof(simplefeatures) / sizeof(char const *);
|
|
|
|
} // namespace
|
|
|
|
|
|
string const LaTeXFeatures::getColorOptions() const
|
|
{
|
|
ostringstream colors;
|
|
|
|
// Handling the color packages separately is needed to be able to load them
|
|
// before babel when hyperref is loaded with the colorlinks option
|
|
// for more info see Bufferparams.cpp
|
|
|
|
// [x]color.sty
|
|
if (mustProvide("color") || mustProvide("xcolor")) {
|
|
string const package =
|
|
(mustProvide("xcolor") ? "xcolor" : "color");
|
|
if (params_.graphics_driver == "default"
|
|
|| params_.graphics_driver == "none")
|
|
colors << "\\usepackage{" << package << "}\n";
|
|
else
|
|
colors << "\\usepackage["
|
|
<< params_.graphics_driver
|
|
<< "]{" << package << "}\n";
|
|
}
|
|
|
|
// pdfcolmk must be loaded after color
|
|
if (mustProvide("pdfcolmk"))
|
|
colors << "\\usepackage{pdfcolmk}\n";
|
|
|
|
// the following 3 color commands must be set after color
|
|
// is loaded and before pdfpages, therefore add the command
|
|
// here define the set color
|
|
if (mustProvide("pagecolor")) {
|
|
colors << "\\definecolor{page_backgroundcolor}{rgb}{";
|
|
colors << outputLaTeXColor(params_.backgroundcolor) << "}\n";
|
|
// set the page color
|
|
colors << "\\pagecolor{page_backgroundcolor}\n";
|
|
}
|
|
|
|
if (mustProvide("fontcolor")) {
|
|
colors << "\\definecolor{document_fontcolor}{rgb}{";
|
|
colors << outputLaTeXColor(params_.fontcolor) << "}\n";
|
|
// set the color
|
|
colors << "\\color{document_fontcolor}\n";
|
|
}
|
|
|
|
if (mustProvide("lyxgreyedout")) {
|
|
colors << "\\definecolor{note_fontcolor}{rgb}{";
|
|
colors << outputLaTeXColor(params_.notefontcolor) << "}\n";
|
|
// the color will be set together with the definition of
|
|
// the lyxgreyedout environment (see lyxgreyedout_def)
|
|
}
|
|
|
|
// color for shaded boxes
|
|
if (isRequired("framed") && mustProvide("color")) {
|
|
colors << "\\definecolor{shadecolor}{rgb}{";
|
|
colors << outputLaTeXColor(params_.boxbgcolor) << "}\n";
|
|
// this color is automatically used by the LaTeX-package "framed"
|
|
}
|
|
|
|
return colors.str();
|
|
}
|
|
|
|
|
|
string const LaTeXFeatures::getPackageOptions() const
|
|
{
|
|
ostringstream packageopts;
|
|
// Output all the package option stuff we have been asked to do.
|
|
map<string, string>::const_iterator it =
|
|
params_.documentClass().packageOptions().begin();
|
|
map<string, string>::const_iterator en =
|
|
params_.documentClass().packageOptions().end();
|
|
for (; it != en; ++it)
|
|
if (mustProvide(it->first))
|
|
packageopts << "\\PassOptionsToPackage{" << it->second << "}"
|
|
<< "{" << it->first << "}\n";
|
|
return packageopts.str();
|
|
}
|
|
|
|
|
|
string const LaTeXFeatures::getPackages() const
|
|
{
|
|
ostringstream packages;
|
|
|
|
// FIXME: currently, we can only load packages and macros known
|
|
// to LyX.
|
|
// However, with the Require tag of layouts/custom insets,
|
|
// also unknown packages can be requested. They are silently
|
|
// swallowed now. We should change this eventually.
|
|
|
|
// These are all the 'simple' includes. i.e
|
|
// packages which we just \usepackage{package}
|
|
for (int i = 0; i < nb_simplefeatures; ++i) {
|
|
if (mustProvide(simplefeatures[i]))
|
|
packages << "\\usepackage{" << simplefeatures[i] << "}\n";
|
|
}
|
|
|
|
// The rest of these packages are somewhat more complicated
|
|
// than those above.
|
|
|
|
// The tipa package and its extensions (tipx, tone) must not
|
|
// be loaded with non-TeX fonts, since fontspec includes the
|
|
// respective macros
|
|
if (mustProvide("tipa") && !params_.useNonTeXFonts)
|
|
packages << "\\usepackage{tipa}\n";
|
|
if (mustProvide("tipx") && !params_.useNonTeXFonts)
|
|
packages << "\\usepackage{tipx}\n";
|
|
if (mustProvide("extraipa") && !params_.useNonTeXFonts)
|
|
packages << "\\usepackage{extraipa}\n";
|
|
if (mustProvide("tone") && !params_.useNonTeXFonts)
|
|
packages << "\\usepackage{tone}\n";
|
|
|
|
// if fontspec or newtxmath is used, AMS packages have to be loaded
|
|
// before fontspec (in BufferParams)
|
|
string const amsPackages = loadAMSPackages();
|
|
bool const ot1 = (params_.main_font_encoding() == "default"
|
|
|| params_.main_font_encoding() == "OT1");
|
|
bool const use_newtxmath =
|
|
theLaTeXFonts().getLaTeXFont(from_ascii(params_.fontsMath())).getUsedPackage(
|
|
ot1, false, false) == "newtxmath";
|
|
|
|
if (!params_.useNonTeXFonts && !use_newtxmath && !amsPackages.empty())
|
|
packages << amsPackages;
|
|
|
|
if (mustProvide("cancel") &&
|
|
params_.use_package("cancel") != BufferParams::package_off)
|
|
packages << "\\usepackage{cancel}\n";
|
|
|
|
// marvosym and bbding both define the \Cross macro
|
|
if (mustProvide("marvosym")) {
|
|
if (mustProvide("bbding"))
|
|
packages << "\\let\\Cross\\relax\n";
|
|
packages << "\\usepackage{marvosym}\n";
|
|
}
|
|
|
|
// accents must be loaded after amsmath
|
|
if (mustProvide("accents") &&
|
|
params_.use_package("accents") != BufferParams::package_off)
|
|
packages << "\\usepackage{accents}\n";
|
|
|
|
// mathdots must be loaded after amsmath
|
|
if (mustProvide("mathdots") &&
|
|
params_.use_package("mathdots") != BufferParams::package_off)
|
|
packages << "\\usepackage{mathdots}\n";
|
|
|
|
// yhmath must be loaded after amsmath
|
|
if (mustProvide("yhmath") &&
|
|
params_.use_package("yhmath") != BufferParams::package_off)
|
|
packages << "\\usepackage{yhmath}\n";
|
|
|
|
// stmaryrd must be loaded after amsmath
|
|
if (mustProvide("stmaryrd") &&
|
|
params_.use_package("stmaryrd") != BufferParams::package_off)
|
|
packages << "\\usepackage{stmaryrd}\n";
|
|
|
|
if (mustProvide("stackrel") &&
|
|
params_.use_package("stackrel") != BufferParams::package_off)
|
|
packages << "\\usepackage{stackrel}\n";
|
|
|
|
if (mustProvide("undertilde") &&
|
|
params_.use_package("undertilde") != BufferParams::package_off)
|
|
packages << "\\usepackage{undertilde}\n";
|
|
|
|
// [x]color and pdfcolmk are handled in getColorOptions() above
|
|
|
|
// makeidx.sty
|
|
if (isRequired("makeidx") || isRequired("splitidx")) {
|
|
if (!isProvided("makeidx") && !isRequired("splitidx"))
|
|
packages << "\\usepackage{makeidx}\n";
|
|
if (mustProvide("splitidx"))
|
|
packages << "\\usepackage{splitidx}\n";
|
|
packages << "\\makeindex\n";
|
|
}
|
|
|
|
// graphicx.sty
|
|
if (mustProvide("graphicx") && params_.graphics_driver != "none") {
|
|
if (params_.graphics_driver == "default")
|
|
packages << "\\usepackage{graphicx}\n";
|
|
else
|
|
packages << "\\usepackage["
|
|
<< params_.graphics_driver
|
|
<< "]{graphicx}\n";
|
|
}
|
|
|
|
// lyxskak.sty --- newer chess support based on skak.sty
|
|
if (mustProvide("chess"))
|
|
packages << "\\usepackage[ps,mover]{lyxskak}\n";
|
|
|
|
// setspace.sty
|
|
if (mustProvide("setspace") && !isProvided("SetSpace"))
|
|
packages << "\\usepackage{setspace}\n";
|
|
|
|
// we need to assure that mhchem is loaded before esint and every other
|
|
// package that redefines command of amsmath because mhchem loads amlatex
|
|
// (this info is from the author of mhchem from June 2013)
|
|
if (mustProvide("mhchem") &&
|
|
params_.use_package("mhchem") != BufferParams::package_off)
|
|
packages << "\\PassOptionsToPackage{version=3}{mhchem}\n"
|
|
"\\usepackage{mhchem}\n";
|
|
|
|
// wasysym is a simple feature, but it must be after amsmath if both
|
|
// are used
|
|
// wasysym redefines some integrals (e.g. iint) from amsmath. That
|
|
// leads to inconsistent integrals. We only load this package if
|
|
// the document does not contain integrals (then isRequired("esint")
|
|
// is false) or if esint is used, since esint redefines all relevant
|
|
// integral symbols from wasysym and amsmath.
|
|
// See http://www.lyx.org/trac/ticket/1942
|
|
if (mustProvide("wasysym") &&
|
|
params_.use_package("wasysym") != BufferParams::package_off &&
|
|
(params_.use_package("esint") != BufferParams::package_off || !isRequired("esint")))
|
|
packages << "\\usepackage{wasysym}\n";
|
|
|
|
// esint must be after amsmath (and packages requiring amsmath, like mhchem)
|
|
// and wasysym, since it will redeclare inconsistent integral symbols
|
|
if (mustProvide("esint") &&
|
|
params_.use_package("esint") != BufferParams::package_off)
|
|
packages << "\\usepackage{esint}\n";
|
|
|
|
// Known bibliography packages (simple \usepackage{package})
|
|
for (int i = 0; i < nb_bibliofeatures; ++i) {
|
|
if (mustProvide(bibliofeatures[i]))
|
|
packages << "\\usepackage{"
|
|
<< bibliofeatures[i] << "}\n";
|
|
}
|
|
|
|
// Compatibility between achicago and natbib
|
|
if (mustProvide("achicago") && mustProvide("natbib"))
|
|
packages << "\\let\\achicagobib\\thebibliography\n";
|
|
|
|
// natbib.sty
|
|
// Some classes load natbib themselves, but still allow (or even require)
|
|
// plain numeric citations (ReVTeX is such a case, see bug 5182).
|
|
// This special case is indicated by the "natbib-internal" key.
|
|
if (mustProvide("natbib") && !isProvided("natbib-internal")) {
|
|
packages << "\\usepackage[";
|
|
if (params_.citeEngineType() == ENGINE_TYPE_NUMERICAL)
|
|
packages << "numbers";
|
|
else
|
|
packages << "authoryear";
|
|
if (!params_.biblio_opts.empty())
|
|
packages << ',' << params_.biblio_opts;
|
|
packages << "]{natbib}\n";
|
|
}
|
|
|
|
// Compatibility between achicago and natbib
|
|
if (mustProvide("achicago") && mustProvide("natbib")) {
|
|
packages << "\\let\\thebibliography\\achicagobib\n";
|
|
packages << "\\let\\SCcite\\astroncite\n";
|
|
packages << "\\let\\UnexpandableProtect\\protect\n";
|
|
}
|
|
|
|
// jurabib -- we need version 0.6 at least.
|
|
if (mustProvide("jurabib")) {
|
|
packages << "\\usepackage";
|
|
if (!params_.biblio_opts.empty())
|
|
packages << '[' << params_.biblio_opts << ']';
|
|
packages << "{jurabib}[2004/01/25]\n";
|
|
}
|
|
|
|
// opcit -- we pass custombst as we output \bibliographystyle ourselves
|
|
if (mustProvide("opcit")) {
|
|
if (isRequired("hyperref"))
|
|
packages << "\\usepackage[custombst,hyperref]{opcit}\n";
|
|
else
|
|
packages << "\\usepackage[custombst]{opcit}\n";
|
|
}
|
|
|
|
// xargs -- we need version 1.09 at least
|
|
if (mustProvide("xargs"))
|
|
packages << "\\usepackage{xargs}[2008/03/08]\n";
|
|
|
|
if (mustProvide("xy"))
|
|
packages << "\\usepackage[all]{xy}\n";
|
|
|
|
if (mustProvide("feyn"))
|
|
packages << "\\usepackage{feyn}\n"; //Diagram
|
|
|
|
if (mustProvide("ulem"))
|
|
packages << "\\PassOptionsToPackage{normalem}{ulem}\n"
|
|
"\\usepackage{ulem}\n";
|
|
|
|
if (mustProvide("nomencl")) {
|
|
// Make it work with the new and old version of the package,
|
|
// but don't use the compatibility option since it is
|
|
// incompatible to other packages.
|
|
packages << "\\usepackage{nomencl}\n"
|
|
"% the following is useful when we have the old nomencl.sty package\n"
|
|
"\\providecommand{\\printnomenclature}{\\printglossary}\n"
|
|
"\\providecommand{\\makenomenclature}{\\makeglossary}\n"
|
|
"\\makenomenclature\n";
|
|
}
|
|
|
|
// fixltx2e provides subscript
|
|
if (mustProvide("subscript") && !isRequired("fixltx2e"))
|
|
packages << "\\usepackage{subscript}\n";
|
|
|
|
// footmisc must be loaded after setspace
|
|
// Set options here, load the package after the user preamble to
|
|
// avoid problems with manual loaded footmisc.
|
|
if (mustProvide("footmisc"))
|
|
packages << "\\PassOptionsToPackage{stable}{footmisc}\n";
|
|
|
|
if (mustProvide("microtype")){
|
|
packages << "\\usepackage{microtype}\n";
|
|
}
|
|
|
|
return packages.str();
|
|
}
|
|
|
|
|
|
TexString LaTeXFeatures::getMacros() const
|
|
{
|
|
otexstringstream macros;
|
|
|
|
if (!preamble_snippets_.empty()) {
|
|
macros << '\n';
|
|
macros << getPreambleSnippets();
|
|
}
|
|
|
|
if (mustProvide("papersize")) {
|
|
if (runparams_.flavor == OutputParams::LATEX
|
|
|| runparams_.flavor == OutputParams::DVILUATEX)
|
|
macros << papersizedvi_def << '\n';
|
|
else if (runparams_.flavor == OutputParams::LUATEX)
|
|
macros << papersizepdflua_def << '\n';
|
|
else
|
|
macros << papersizepdf_def << '\n';
|
|
}
|
|
|
|
if (mustProvide("LyX")) {
|
|
if (isRequired("hyperref"))
|
|
macros << lyx_hyperref_def << '\n';
|
|
else
|
|
macros << lyx_def << '\n';
|
|
}
|
|
|
|
if (mustProvide("noun"))
|
|
macros << noun_def << '\n';
|
|
|
|
if (mustProvide("lyxarrow"))
|
|
macros << lyxarrow_def << '\n';
|
|
|
|
if (mustProvide("lyxzerowidthspace"))
|
|
macros << lyxZWSP_def << '\n';
|
|
|
|
if (!usePolyglossia() && mustProvide("textgreek")) {
|
|
// ensure LGR font encoding is defined also if fontenc is not loaded by LyX
|
|
if (params_.main_font_encoding() == "default")
|
|
macros << textgreek_LGR_def;
|
|
macros << textgreek_def << '\n';
|
|
}
|
|
|
|
if (!usePolyglossia() && mustProvide("textcyr")) {
|
|
// ensure T2A font encoding is set up also if fontenc is not loaded by LyX
|
|
if (params_.main_font_encoding() == "default")
|
|
macros << textcyr_T2A_def;
|
|
macros << textcyr_def << '\n';
|
|
}
|
|
|
|
// non-standard text accents:
|
|
if (mustProvide("textcommaabove") || mustProvide("textcommaaboveright") ||
|
|
mustProvide("textcommabelow") || mustProvide("textbaltic"))
|
|
macros << lyxaccent_def;
|
|
|
|
if (mustProvide("textcommabelow") || mustProvide("textbaltic"))
|
|
macros << textcommabelow_def << '\n';
|
|
|
|
if (mustProvide("textcommaabove") || mustProvide("textbaltic"))
|
|
macros << textcommaabove_def << '\n';
|
|
|
|
if (mustProvide("textcommaaboveright"))
|
|
macros << textcommaaboveright_def << '\n';
|
|
|
|
if (mustProvide("textbaltic"))
|
|
macros << textbaltic_def << '\n';
|
|
|
|
// split-level fractions
|
|
if (mustProvide("xfrac") || mustProvide("smallLetterFrac"))
|
|
macros << xfrac_def << '\n';
|
|
|
|
if (mustProvide("smallLetterFrac"))
|
|
macros << smallLetterFrac_def << '\n';
|
|
|
|
if (mustProvide("lyxmathsym"))
|
|
macros << lyxmathsym_def << '\n';
|
|
|
|
if (mustProvide("cedilla"))
|
|
macros << cedilla_def << '\n';
|
|
|
|
if (mustProvide("subring"))
|
|
macros << subring_def << '\n';
|
|
|
|
if (mustProvide("subdot"))
|
|
macros << subdot_def << '\n';
|
|
|
|
if (mustProvide("subhat"))
|
|
macros << subhat_def << '\n';
|
|
|
|
if (mustProvide("subtilde"))
|
|
macros << subtilde_def << '\n';
|
|
|
|
if (mustProvide("dacute"))
|
|
macros << dacute_def << '\n';
|
|
|
|
if (mustProvide("tipasymb"))
|
|
macros << tipasymb_def << '\n';
|
|
|
|
if (mustProvide("dgrave"))
|
|
macros << dgrave_def << '\n';
|
|
|
|
if (mustProvide("rcap"))
|
|
macros << rcap_def << '\n';
|
|
|
|
if (mustProvide("ogonek"))
|
|
macros << ogonek_def << '\n';
|
|
|
|
// quotes.
|
|
if (mustProvide("quotesinglbase"))
|
|
macros << quotesinglbase_def << '\n';
|
|
if (mustProvide("quotedblbase"))
|
|
macros << quotedblbase_def << '\n';
|
|
if (mustProvide("guilsinglleft"))
|
|
macros << guilsinglleft_def << '\n';
|
|
if (mustProvide("guilsinglright"))
|
|
macros << guilsinglright_def << '\n';
|
|
if (mustProvide("guillemotleft"))
|
|
macros << guillemotleft_def << '\n';
|
|
if (mustProvide("guillemotright"))
|
|
macros << guillemotright_def << '\n';
|
|
if (mustProvide("textquotedbl"))
|
|
macros << textquotedbl_def << '\n';
|
|
if (mustProvide("textquotesinglep")) {
|
|
if (runparams_.flavor == OutputParams::XETEX)
|
|
macros << textquotesinglep_xetex_def << '\n';
|
|
else
|
|
macros << textquotesinglep_luatex_def << '\n';
|
|
}
|
|
if (mustProvide("textquotedblp")) {
|
|
if (runparams_.flavor == OutputParams::XETEX)
|
|
macros << textquotedblp_xetex_def << '\n';
|
|
else
|
|
macros << textquotedblp_luatex_def << '\n';
|
|
}
|
|
|
|
// Math mode
|
|
if (mustProvide("binom") && !isRequired("amsmath"))
|
|
macros << binom_def << '\n';
|
|
if (mustProvide("mathcircumflex"))
|
|
macros << mathcircumflex_def << '\n';
|
|
|
|
// other
|
|
if (mustProvide("ParagraphLeftIndent"))
|
|
macros << paragraphleftindent_def;
|
|
if (mustProvide("NeedLyXFootnoteCode"))
|
|
macros << floatingfootnote_def;
|
|
|
|
// some problems with tex->html converters
|
|
if (mustProvide("NeedTabularnewline"))
|
|
macros << tabularnewline_def;
|
|
|
|
// greyed-out environment (note inset)
|
|
// the color is specified in the routine
|
|
// getColorOptions() to avoid LaTeX-package clashes
|
|
if (mustProvide("lyxgreyedout"))
|
|
macros << lyxgreyedout_def;
|
|
|
|
if (mustProvide("lyxdot"))
|
|
macros << lyxdot_def << '\n';
|
|
|
|
// floats
|
|
getFloatDefinitions(macros);
|
|
|
|
if (mustProvide("refstyle"))
|
|
macros << lyxref_def << '\n';
|
|
|
|
// change tracking
|
|
if (mustProvide("ct-dvipost"))
|
|
macros << changetracking_dvipost_def;
|
|
|
|
if (mustProvide("ct-xcolor-ulem")) {
|
|
streamsize const prec = macros.os().precision(2);
|
|
|
|
RGBColor cadd = rgbFromHexName(lcolor.getX11Name(Color_addedtext));
|
|
macros << "\\providecolor{lyxadded}{rgb}{"
|
|
<< cadd.r / 255.0 << ',' << cadd.g / 255.0 << ',' << cadd.b / 255.0 << "}\n";
|
|
|
|
RGBColor cdel = rgbFromHexName(lcolor.getX11Name(Color_deletedtext));
|
|
macros << "\\providecolor{lyxdeleted}{rgb}{"
|
|
<< cdel.r / 255.0 << ',' << cdel.g / 255.0 << ',' << cdel.b / 255.0 << "}\n";
|
|
|
|
macros.os().precision(prec);
|
|
|
|
if (isRequired("hyperref"))
|
|
macros << changetracking_xcolor_ulem_hyperref_def;
|
|
else
|
|
macros << changetracking_xcolor_ulem_def;
|
|
}
|
|
|
|
if (mustProvide("ct-tikz-math-sout"))
|
|
macros << changetracking_tikz_math_sout_def;
|
|
|
|
if (mustProvide("ct-none"))
|
|
macros << changetracking_none_def;
|
|
|
|
if (mustProvide("rtloutputdblcol"))
|
|
macros << rtloutputdblcol_def;
|
|
|
|
if (mustProvide("lyxmintcaption"))
|
|
macros << lyxmintcaption_def;
|
|
|
|
return macros.release();
|
|
}
|
|
|
|
|
|
docstring const LaTeXFeatures::getBabelPresettings() const
|
|
{
|
|
odocstringstream tmp;
|
|
|
|
for (Language const * lang : UsedLanguages_)
|
|
if (!lang->babel_presettings().empty())
|
|
tmp << lang->babel_presettings() << '\n';
|
|
if (!params_.language->babel_presettings().empty())
|
|
tmp << params_.language->babel_presettings() << '\n';
|
|
|
|
if (!contains(tmp.str(), '@'))
|
|
return tmp.str();
|
|
|
|
return "\\makeatletter\n" + tmp.str() + "\\makeatother\n";
|
|
}
|
|
|
|
|
|
docstring const LaTeXFeatures::getBabelPostsettings() const
|
|
{
|
|
odocstringstream tmp;
|
|
|
|
for (Language const * lang : UsedLanguages_)
|
|
if (!lang->babel_postsettings().empty())
|
|
tmp << lang->babel_postsettings() << '\n';
|
|
if (!params_.language->babel_postsettings().empty())
|
|
tmp << params_.language->babel_postsettings() << '\n';
|
|
|
|
if (!contains(tmp.str(), '@'))
|
|
return tmp.str();
|
|
|
|
return "\\makeatletter\n" + tmp.str() + "\\makeatother\n";
|
|
}
|
|
|
|
|
|
bool LaTeXFeatures::needBabelLangOptions() const
|
|
{
|
|
if (!lyxrc.language_global_options || params_.language->asBabelOptions())
|
|
return true;
|
|
|
|
LanguageList::const_iterator it = UsedLanguages_.begin();
|
|
LanguageList::const_iterator end = UsedLanguages_.end();
|
|
for (; it != end; ++it)
|
|
if ((*it)->asBabelOptions())
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
string const LaTeXFeatures::loadAMSPackages() const
|
|
{
|
|
ostringstream tmp;
|
|
|
|
if (mustProvide("amsmath")
|
|
&& params_.use_package("amsmath") != BufferParams::package_off) {
|
|
tmp << "\\usepackage{amsmath}\n";
|
|
} else {
|
|
// amsbsy and amstext are already provided by amsmath
|
|
if (mustProvide("amsbsy"))
|
|
tmp << "\\usepackage{amsbsy}\n";
|
|
if (mustProvide("amstext"))
|
|
tmp << "\\usepackage{amstext}\n";
|
|
}
|
|
|
|
if (mustProvide("amsthm"))
|
|
tmp << "\\usepackage{amsthm}\n";
|
|
|
|
if (mustProvide("amssymb")
|
|
&& params_.use_package("amssymb") != BufferParams::package_off)
|
|
tmp << "\\usepackage{amssymb}\n";
|
|
|
|
return tmp.str();
|
|
}
|
|
|
|
|
|
docstring const LaTeXFeatures::getTClassPreamble() const
|
|
{
|
|
// the text class specific preamble
|
|
DocumentClass const & tclass = params_.documentClass();
|
|
odocstringstream tcpreamble;
|
|
|
|
tcpreamble << tclass.preamble();
|
|
|
|
list<docstring>::const_iterator cit = usedLayouts_.begin();
|
|
list<docstring>::const_iterator end = usedLayouts_.end();
|
|
for (; cit != end; ++cit)
|
|
// For InPreamble layouts, we output the preamble stuff earlier
|
|
// (before the layouts). See Paragraph::Private::validate.
|
|
if (!tclass[*cit].inpreamble)
|
|
tcpreamble << tclass[*cit].preamble();
|
|
|
|
cit = usedInsetLayouts_.begin();
|
|
end = usedInsetLayouts_.end();
|
|
TextClass::InsetLayouts const & ils = tclass.insetLayouts();
|
|
for (; cit != end; ++cit) {
|
|
TextClass::InsetLayouts::const_iterator it = ils.find(*cit);
|
|
if (it == ils.end())
|
|
continue;
|
|
tcpreamble << it->second.preamble();
|
|
}
|
|
|
|
return tcpreamble.str();
|
|
}
|
|
|
|
|
|
docstring const LaTeXFeatures::getTClassHTMLPreamble() const
|
|
{
|
|
DocumentClass const & tclass = params_.documentClass();
|
|
odocstringstream tcpreamble;
|
|
|
|
tcpreamble << tclass.htmlpreamble();
|
|
|
|
list<docstring>::const_iterator cit = usedLayouts_.begin();
|
|
list<docstring>::const_iterator end = usedLayouts_.end();
|
|
for (; cit != end; ++cit)
|
|
tcpreamble << tclass[*cit].htmlpreamble();
|
|
|
|
cit = usedInsetLayouts_.begin();
|
|
end = usedInsetLayouts_.end();
|
|
TextClass::InsetLayouts const & ils = tclass.insetLayouts();
|
|
for (; cit != end; ++cit) {
|
|
TextClass::InsetLayouts::const_iterator it = ils.find(*cit);
|
|
if (it == ils.end())
|
|
continue;
|
|
tcpreamble << it->second.htmlpreamble();
|
|
}
|
|
|
|
return tcpreamble.str();
|
|
}
|
|
|
|
|
|
docstring const LaTeXFeatures::getTClassHTMLStyles() const
|
|
{
|
|
DocumentClass const & tclass = params_.documentClass();
|
|
odocstringstream tcpreamble;
|
|
|
|
if (mustProvide("noun"))
|
|
tcpreamble << lyxnoun_style;
|
|
// this isn't exact, but it won't hurt that much if it
|
|
// wasn't for this.
|
|
if (mustProvide("ulem"))
|
|
tcpreamble << lyxstrikeout_style;
|
|
|
|
tcpreamble << tclass.htmlstyles();
|
|
|
|
list<docstring>::const_iterator cit = usedLayouts_.begin();
|
|
list<docstring>::const_iterator end = usedLayouts_.end();
|
|
for (; cit != end; ++cit)
|
|
tcpreamble << tclass[*cit].htmlstyle();
|
|
|
|
cit = usedInsetLayouts_.begin();
|
|
end = usedInsetLayouts_.end();
|
|
TextClass::InsetLayouts const & ils = tclass.insetLayouts();
|
|
for (; cit != end; ++cit) {
|
|
TextClass::InsetLayouts::const_iterator it = ils.find(*cit);
|
|
if (it == ils.end())
|
|
continue;
|
|
tcpreamble << it->second.htmlstyle();
|
|
}
|
|
|
|
return tcpreamble.str();
|
|
}
|
|
|
|
|
|
namespace {
|
|
|
|
docstring const getFloatI18nPreamble(docstring const & type,
|
|
docstring const & name, Language const * lang,
|
|
Encoding const & enc, bool const polyglossia)
|
|
{
|
|
// Check whether name can be encoded in the buffer encoding
|
|
bool encodable = true;
|
|
for (size_t i = 0; i < name.size(); ++i) {
|
|
if (!enc.encodable(name[i])) {
|
|
encodable = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
docstring const language = polyglossia ? from_ascii(lang->polyglossia())
|
|
: from_ascii(lang->babel());
|
|
docstring const langenc = from_ascii(lang->encoding()->iconvName());
|
|
docstring const texenc = from_ascii(lang->encoding()->latexName());
|
|
docstring const bufenc = from_ascii(enc.iconvName());
|
|
docstring const s1 = docstring(1, 0xF0000);
|
|
docstring const s2 = docstring(1, 0xF0001);
|
|
docstring const translated = encodable ? name
|
|
: from_ascii("\\inputencoding{") + texenc + from_ascii("}")
|
|
+ s1 + langenc + s2 + name + s1 + bufenc + s2;
|
|
|
|
odocstringstream os;
|
|
os << "\\addto\\captions" << language
|
|
<< "{\\renewcommand{\\" << type << "name}{" << translated << "}}\n";
|
|
return os.str();
|
|
}
|
|
|
|
|
|
docstring const i18npreamble(docstring const & templ, Language const * lang,
|
|
Encoding const & enc, bool const polyglossia,
|
|
bool const need_fixedwidth)
|
|
{
|
|
if (templ.empty())
|
|
return templ;
|
|
|
|
string preamble = polyglossia ?
|
|
subst(to_utf8(templ), "$$lang", lang->polyglossia()) :
|
|
subst(to_utf8(templ), "$$lang", lang->babel());
|
|
|
|
string const langenc = lang->encoding()->iconvName();
|
|
string const texenc = lang->encoding()->latexName();
|
|
string const bufenc = enc.iconvName();
|
|
Encoding const * testenc(&enc);
|
|
bool lang_fallback = false;
|
|
bool ascii_fallback = false;
|
|
if (need_fixedwidth && !enc.hasFixedWidth()) {
|
|
if (lang->encoding()->hasFixedWidth()) {
|
|
testenc = lang->encoding();
|
|
lang_fallback = true;
|
|
} else {
|
|
// We need a fixed width encoding, but both the buffer
|
|
// encoding and the language encoding are variable
|
|
// width. As a last fallback, try to convert to pure
|
|
// ASCII using the LaTeX commands defined in unicodesymbols.
|
|
testenc = encodings.fromLyXName("ascii");
|
|
if (!testenc)
|
|
return docstring();
|
|
ascii_fallback = true;
|
|
}
|
|
}
|
|
// First and second character of plane 15 (Private Use Area)
|
|
string const s1 = "\xf3\xb0\x80\x80"; // U+F0000
|
|
string const s2 = "\xf3\xb0\x80\x81"; // U+F0001
|
|
// FIXME UNICODE
|
|
// lyx::regex is not unicode-safe.
|
|
// Should use QRegExp or (boost::u32regex, but that requires ICU)
|
|
static regex const reg("_\\(([^\\)]+)\\)");
|
|
smatch sub;
|
|
while (regex_search(preamble, sub, reg)) {
|
|
string const key = sub.str(1);
|
|
docstring const name = lang->translateLayout(key);
|
|
// Check whether name can be encoded in the buffer encoding
|
|
bool encodable = true;
|
|
for (size_t i = 0; i < name.size() && encodable; ++i)
|
|
if (!testenc->encodable(name[i]))
|
|
encodable = false;
|
|
string translated;
|
|
if (encodable && !lang_fallback)
|
|
translated = to_utf8(name);
|
|
else if (ascii_fallback)
|
|
translated = to_ascii(testenc->latexString(name).first);
|
|
else
|
|
translated = "\\inputencoding{" + texenc + "}"
|
|
+ s1 + langenc + s2 + to_utf8(name)
|
|
+ s1 + bufenc + s2;
|
|
preamble = subst(preamble, sub.str(), translated);
|
|
}
|
|
return from_utf8(preamble);
|
|
}
|
|
|
|
} // namespace
|
|
|
|
|
|
docstring const LaTeXFeatures::getTClassI18nPreamble(bool use_babel,
|
|
bool use_polyglossia, bool use_minted) const
|
|
{
|
|
DocumentClass const & tclass = params_.documentClass();
|
|
// collect preamble snippets in a set to prevent multiple identical
|
|
// commands (would happen if e.g. both theorem and theorem* are used)
|
|
set<docstring> snippets;
|
|
typedef LanguageList::const_iterator lang_it;
|
|
lang_it const lbeg = UsedLanguages_.begin();
|
|
lang_it const lend = UsedLanguages_.end();
|
|
list<docstring>::const_iterator cit = usedLayouts_.begin();
|
|
list<docstring>::const_iterator end = usedLayouts_.end();
|
|
for (; cit != end; ++cit) {
|
|
// language dependent commands (once per document)
|
|
snippets.insert(i18npreamble(tclass[*cit].langpreamble(),
|
|
buffer().language(),
|
|
buffer().params().encoding(),
|
|
use_polyglossia, false));
|
|
// commands for language changing (for multilanguage documents)
|
|
if ((use_babel || use_polyglossia) && !UsedLanguages_.empty()) {
|
|
snippets.insert(i18npreamble(
|
|
tclass[*cit].babelpreamble(),
|
|
buffer().language(),
|
|
buffer().params().encoding(),
|
|
use_polyglossia, false));
|
|
for (lang_it lit = lbeg; lit != lend; ++lit)
|
|
snippets.insert(i18npreamble(
|
|
tclass[*cit].babelpreamble(),
|
|
*lit,
|
|
buffer().params().encoding(),
|
|
use_polyglossia, false));
|
|
}
|
|
}
|
|
if ((use_babel || use_polyglossia) && !UsedLanguages_.empty()) {
|
|
FloatList const & floats = params_.documentClass().floats();
|
|
UsedFloats::const_iterator fit = usedFloats_.begin();
|
|
UsedFloats::const_iterator fend = usedFloats_.end();
|
|
for (; fit != fend; ++fit) {
|
|
Floating const & fl = floats.getType(fit->first);
|
|
// we assume builtin floats are translated
|
|
if (fl.isPredefined())
|
|
continue;
|
|
docstring const type = from_ascii(fl.floattype());
|
|
docstring const flname = from_utf8(fl.name());
|
|
docstring name = buffer().language()->translateLayout(fl.name());
|
|
// only request translation if we have a real translation
|
|
// (that differs from the source)
|
|
if (flname != name)
|
|
snippets.insert(getFloatI18nPreamble(
|
|
type, name, buffer().language(),
|
|
buffer().params().encoding(),
|
|
use_polyglossia));
|
|
for (lang_it lit = lbeg; lit != lend; ++lit) {
|
|
string const code = (*lit)->code();
|
|
name = (*lit)->translateLayout(fl.name());
|
|
// we assume we have a suitable translation if
|
|
// either the language is English (we need to
|
|
// translate into English if English is a secondary
|
|
// language) or if translateIfPossible returns
|
|
// something different to the English source.
|
|
bool const have_translation =
|
|
(flname != name || contains(code, "en"));
|
|
if (have_translation)
|
|
snippets.insert(getFloatI18nPreamble(
|
|
type, name, *lit,
|
|
buffer().params().encoding(),
|
|
use_polyglossia));
|
|
}
|
|
}
|
|
}
|
|
|
|
cit = usedInsetLayouts_.begin();
|
|
end = usedInsetLayouts_.end();
|
|
TextClass::InsetLayouts const & ils = tclass.insetLayouts();
|
|
for (; cit != end; ++cit) {
|
|
TextClass::InsetLayouts::const_iterator it = ils.find(*cit);
|
|
if (it == ils.end())
|
|
continue;
|
|
// The listings package does not work with variable width
|
|
// encodings, only with fixed width encodings. Therefore we
|
|
// need to force a fixed width encoding for
|
|
// \lstlistlistingname and \lstlistingname (bug 9382).
|
|
// This needs to be consistent with InsetListings::latex().
|
|
bool const need_fixedwidth = !use_minted &&
|
|
!runparams_.isFullUnicode() &&
|
|
it->second.fixedwidthpreambleencoding();
|
|
// language dependent commands (once per document)
|
|
snippets.insert(i18npreamble(it->second.langpreamble(),
|
|
buffer().language(),
|
|
buffer().params().encoding(),
|
|
use_polyglossia, need_fixedwidth));
|
|
// commands for language changing (for multilanguage documents)
|
|
if ((use_babel || use_polyglossia) && !UsedLanguages_.empty()) {
|
|
snippets.insert(i18npreamble(
|
|
it->second.babelpreamble(),
|
|
buffer().language(),
|
|
buffer().params().encoding(),
|
|
use_polyglossia, need_fixedwidth));
|
|
for (lang_it lit = lbeg; lit != lend; ++lit)
|
|
snippets.insert(i18npreamble(
|
|
it->second.babelpreamble(),
|
|
*lit,
|
|
buffer().params().encoding(),
|
|
use_polyglossia, need_fixedwidth));
|
|
}
|
|
}
|
|
|
|
odocstringstream tcpreamble;
|
|
set<docstring>::const_iterator const send = snippets.end();
|
|
set<docstring>::const_iterator it = snippets.begin();
|
|
for (; it != send; ++it)
|
|
tcpreamble << *it;
|
|
return tcpreamble.str();
|
|
}
|
|
|
|
|
|
docstring const LaTeXFeatures::getLyXSGMLEntities() const
|
|
{
|
|
// Definition of entities used in the document that are LyX related.
|
|
odocstringstream entities;
|
|
|
|
if (mustProvide("lyxarrow")) {
|
|
entities << "<!ENTITY lyxarrow \"->\">" << '\n';
|
|
}
|
|
|
|
return entities.str();
|
|
}
|
|
|
|
|
|
docstring const LaTeXFeatures::getIncludedFiles(string const & fname) const
|
|
{
|
|
odocstringstream sgmlpreamble;
|
|
// FIXME UNICODE
|
|
docstring const basename(from_utf8(onlyPath(fname)));
|
|
|
|
FileMap::const_iterator end = IncludedFiles_.end();
|
|
for (FileMap::const_iterator fi = IncludedFiles_.begin();
|
|
fi != end; ++fi)
|
|
// FIXME UNICODE
|
|
sgmlpreamble << "\n<!ENTITY " << fi->first
|
|
<< (isSGMLFileName(fi->second) ? " SYSTEM \"" : " \"")
|
|
<< makeRelPath(from_utf8(fi->second), basename) << "\">";
|
|
|
|
return sgmlpreamble.str();
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::showStruct() const
|
|
{
|
|
lyxerr << "LyX needs the following commands when LaTeXing:"
|
|
<< "\n***** Packages:" << getPackages()
|
|
<< "\n***** Macros:" << to_utf8(getMacros().str)
|
|
<< "\n***** Textclass stuff:" << to_utf8(getTClassPreamble())
|
|
<< "\n***** done." << endl;
|
|
}
|
|
|
|
|
|
Buffer const & LaTeXFeatures::buffer() const
|
|
{
|
|
return *buffer_;
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::setBuffer(Buffer const & buffer)
|
|
{
|
|
buffer_ = &buffer;
|
|
}
|
|
|
|
|
|
BufferParams const & LaTeXFeatures::bufferParams() const
|
|
{
|
|
return params_;
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::getFloatDefinitions(otexstream & os) const
|
|
{
|
|
FloatList const & floats = params_.documentClass().floats();
|
|
|
|
// Here we will output the code to create the needed float styles.
|
|
// We will try to do this as minimal as possible.
|
|
// \floatstyle{ruled}
|
|
// \newfloat{algorithm}{htbp}{loa}
|
|
// \providecommand{\algorithmname}{Algorithm}
|
|
// \floatname{algorithm}{\protect\algorithmname}
|
|
UsedFloats::const_iterator cit = usedFloats_.begin();
|
|
UsedFloats::const_iterator end = usedFloats_.end();
|
|
for (; cit != end; ++cit) {
|
|
Floating const & fl = floats.getType(cit->first);
|
|
|
|
// For builtin floats we do nothing.
|
|
if (fl.isPredefined())
|
|
continue;
|
|
|
|
// We have to special case "table" and "figure"
|
|
if (fl.floattype() == "tabular" || fl.floattype() == "figure") {
|
|
// Output code to modify "table" or "figure"
|
|
// but only if builtin == false
|
|
// and that have to be true at this point in the
|
|
// function.
|
|
docstring const type = from_ascii(fl.floattype());
|
|
docstring const placement = from_ascii(fl.placement());
|
|
docstring const style = from_ascii(fl.style());
|
|
if (!style.empty()) {
|
|
os << "\\floatstyle{" << style << "}\n"
|
|
<< "\\restylefloat{" << type << "}\n";
|
|
}
|
|
if (!placement.empty()) {
|
|
os << "\\floatplacement{" << type << "}{"
|
|
<< placement << "}\n";
|
|
}
|
|
} else {
|
|
// The other non builtin floats.
|
|
|
|
docstring const type = from_ascii(fl.floattype());
|
|
docstring const placement = from_ascii(fl.placement());
|
|
docstring const ext = from_ascii(fl.ext());
|
|
docstring const within = from_ascii(fl.within());
|
|
docstring const style = from_ascii(fl.style());
|
|
docstring const name =
|
|
buffer().language()->translateLayout(fl.name());
|
|
os << "\\floatstyle{" << style << "}\n"
|
|
<< "\\newfloat{" << type << "}{" << placement
|
|
<< "}{" << ext << '}';
|
|
if (!within.empty())
|
|
os << '[' << within << ']';
|
|
os << '\n'
|
|
<< "\\providecommand{\\" << type << "name}{"
|
|
<< name << "}\n"
|
|
<< "\\floatname{" << type << "}{\\protect\\"
|
|
<< type << "name}\n";
|
|
|
|
// What missing here is to code to minimalize the code
|
|
// output so that the same floatstyle will not be
|
|
// used several times, when the same style is still in
|
|
// effect. (Lgb)
|
|
}
|
|
if (cit->second)
|
|
// The subfig package is loaded later
|
|
os << "\n\\AtBeginDocument{\\newsubfloat{" << from_ascii(fl.floattype()) << "}}\n";
|
|
}
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::resolveAlternatives()
|
|
{
|
|
for (Features::iterator it = features_.begin(); it != features_.end();) {
|
|
if (contains(*it, '|')) {
|
|
vector<string> const alternatives = getVectorFromString(*it, "|");
|
|
vector<string>::const_iterator const end = alternatives.end();
|
|
vector<string>::const_iterator ita = alternatives.begin();
|
|
// Is any alternative already required? => use that
|
|
for (; ita != end; ++ita) {
|
|
if (isRequired(*ita))
|
|
break;
|
|
}
|
|
// Is any alternative available? => use the first one
|
|
// (bug 9498)
|
|
if (ita == end) {
|
|
for (ita = alternatives.begin(); ita != end; ++ita) {
|
|
if (isAvailable(*ita)) {
|
|
require(*ita);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
// This will not work, but not requiring something
|
|
// would be more confusing
|
|
if (ita == end)
|
|
require(alternatives.front());
|
|
features_.erase(it);
|
|
it = features_.begin();
|
|
} else
|
|
++it;
|
|
}
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::expandMultiples()
|
|
{
|
|
for (Features::iterator it = features_.begin(); it != features_.end();) {
|
|
if (contains(*it, ',')) {
|
|
vector<string> const multiples = getVectorFromString(*it, ",");
|
|
vector<string>::const_iterator const end = multiples.end();
|
|
vector<string>::const_iterator itm = multiples.begin();
|
|
// Do nothing if any multiple is already required
|
|
for (; itm != end; ++itm) {
|
|
if (!isRequired(*itm))
|
|
require(*itm);
|
|
}
|
|
features_.erase(it);
|
|
it = features_.begin();
|
|
} else
|
|
++it;
|
|
}
|
|
}
|
|
|
|
|
|
} // namespace lyx
|