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https://git.lyx.org/repos/lyx.git
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35e64bf951
This simple module allows users to use the algorithm2e package at all. Before, it was not possible with LyX, since this package conflicts with LyX's own algorithm support (see also #8728)
1727 lines
51 KiB
C++
1727 lines
51 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 "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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// 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 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}\\sout{#3}}}\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}\\sout{#3}}{}}}\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_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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"\\DeclareFontEncoding{LGR}{}{}\n"
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"\\DeclareTextSymbol{\\~}{LGR}{126}");
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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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"\\AtBeginDocument{\\DeclareFontEncoding{T2A}{}{}}\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 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 lyxref_def = from_ascii(
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"\\RS@ifundefined{subref}\n"
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" {\\def\\RSsubtxt{section~}\\newref{sub}{name = \\RSsubtxt}}\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"
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" {\\def\\RSlemtxt{lemma~}\\newref{lem}{name = \\RSlemtxt}}\n"
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" {}\n");
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// Make sure the columns are also outputed as rtl
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static docstring const rtloutputdblcol_def = from_ascii(
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"\\def\\@outputdblcol{%\n"
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" \\if@firstcolumn\n"
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" \\global \\@firstcolumnfalse\n"
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" \\global \\setbox\\@leftcolumn \\box\\@outputbox\n"
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" \\else\n"
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" \\global \\@firstcolumntrue\n"
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" \\setbox\\@outputbox \\vbox {%\n"
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" \\hb@xt@\\textwidth {%\n"
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" \\kern\\textwidth \\kern-\\columnwidth %**\n"
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" \\hb@xt@\\columnwidth {%\n"
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" \\box\\@leftcolumn \\hss}%\n"
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" \\kern-\\textwidth %**\n"
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" \\hfil\n"
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" {\\normalcolor\\vrule \\@width\\columnseprule}%\n"
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" \\hfil\n"
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" \\kern-\\textwidth %**\n"
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" \\hb@xt@\\columnwidth {%\n"
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" \\box\\@outputbox \\hss}%\n"
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" \\kern-\\columnwidth \\kern\\textwidth %**\n"
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" }%\n"
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" }%\n"
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" \\@combinedblfloats\n"
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" \\@outputpage\n"
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" \\begingroup\n"
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" \\@dblfloatplacement\n"
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" \\@startdblcolumn\n"
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" \\@whilesw\\if@fcolmade \\fi\n"
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" {\\@outputpage\n"
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" \\@startdblcolumn}%\n"
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" \\endgroup\n"
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" \\fi\n"
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"}\n"
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"\\@mparswitchtrue\n");
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/////////////////////////////////////////////////////////////////////
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//
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// LyXHTML strings
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//
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/////////////////////////////////////////////////////////////////////
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static docstring const lyxnoun_style = from_ascii(
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"dfn.lyxnoun {\n"
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" font-variant: small-caps;\n"
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"}\n");
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// this is how it normally renders, but it might not always do so.
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static docstring const lyxstrikeout_style = from_ascii(
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"del.strikeout {\n"
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" text-decoration: line-through;\n"
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"}\n");
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/////////////////////////////////////////////////////////////////////
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//
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// LaTeXFeatures
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//
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/////////////////////////////////////////////////////////////////////
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LaTeXFeatures::LaTeXFeatures(Buffer const & b, BufferParams const & p,
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OutputParams const & r)
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: buffer_(&b), params_(p), runparams_(r), in_float_(false)
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{}
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LaTeXFeatures::LangPackage LaTeXFeatures::langPackage() const
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{
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string const local_lp = bufferParams().lang_package;
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// Locally, custom is just stored as a string
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// in bufferParams().lang_package.
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if (local_lp != "auto"
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&& local_lp != "babel"
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&& local_lp != "default"
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&& local_lp != "none")
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return LANG_PACK_CUSTOM;
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if (local_lp == "none")
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return LANG_PACK_NONE;
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/* If "auto" is selected, we load polyglossia if required,
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* else we select babel.
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* If babel is selected (either directly or via the "auto"
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* mechanism), we really do only require it if we have
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* a language that needs it.
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*/
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bool const polyglossia_required =
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isRequired("polyglossia")
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&& isAvailable("polyglossia")
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&& !isProvided("babel")
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&& this->hasOnlyPolyglossiaLanguages();
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bool const babel_required =
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!bufferParams().language->babel().empty()
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|| !this->getBabelLanguages().empty();
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if (local_lp == "auto") {
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// polyglossia requirement has priority over babel
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if (polyglossia_required)
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return LANG_PACK_POLYGLOSSIA;
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else if (babel_required)
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return LANG_PACK_BABEL;
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}
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if (local_lp == "babel") {
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if (babel_required)
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return LANG_PACK_BABEL;
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}
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if (local_lp == "default") {
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switch (lyxrc.language_package_selection) {
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case LyXRC::LP_AUTO:
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// polyglossia requirement has priority over babel
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if (polyglossia_required)
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return LANG_PACK_POLYGLOSSIA;
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else if (babel_required)
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return LANG_PACK_BABEL;
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break;
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case LyXRC::LP_BABEL:
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if (babel_required)
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return LANG_PACK_BABEL;
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break;
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case LyXRC::LP_CUSTOM:
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return LANG_PACK_CUSTOM;
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case LyXRC::LP_NONE:
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return LANG_PACK_NONE;
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}
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}
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return LANG_PACK_NONE;
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}
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void LaTeXFeatures::require(string const & name)
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{
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features_.insert(name);
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}
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void LaTeXFeatures::require(set<string> const & names)
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{
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features_.insert(names.begin(), names.end());
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}
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void LaTeXFeatures::useLayout(docstring const & layoutname)
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{
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// Some code to avoid loops in dependency definition
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static int level = 0;
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const int maxlevel = 30;
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if (level > maxlevel) {
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lyxerr << "LaTeXFeatures::useLayout: maximum level of "
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<< "recursion attained by layout "
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<< to_utf8(layoutname) << endl;
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return;
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}
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DocumentClass const & tclass = params_.documentClass();
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if (tclass.hasLayout(layoutname)) {
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// Is this layout already in usedLayouts?
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if (find(usedLayouts_.begin(), usedLayouts_.end(), layoutname)
|
|
!= usedLayouts_.end())
|
|
return;
|
|
|
|
Layout const & layout = tclass[layoutname];
|
|
require(layout.requires());
|
|
|
|
if (!layout.depends_on().empty()) {
|
|
++level;
|
|
useLayout(layout.depends_on());
|
|
--level;
|
|
}
|
|
usedLayouts_.push_back(layoutname);
|
|
} else {
|
|
lyxerr << "LaTeXFeatures::useLayout: layout `"
|
|
<< to_utf8(layoutname) << "' does not exist in this class"
|
|
<< endl;
|
|
}
|
|
|
|
--level;
|
|
}
|
|
|
|
|
|
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_.font_encoding() == "default"
|
|
|| params_.font_encoding() == "OT1");
|
|
bool const complete = (params_.fonts_sans == "default")
|
|
&& (params_.fonts_typewriter == "default");
|
|
bool const nomath = (params_.fonts_math == "default");
|
|
return params_.documentClass().provides(name)
|
|
|| theLaTeXFonts().getLaTeXFont(
|
|
from_ascii(params_.fonts_roman)).provides(name, ot1,
|
|
complete,
|
|
nomath)
|
|
|| theLaTeXFonts().getLaTeXFont(
|
|
from_ascii(params_.fonts_sans)).provides(name, ot1,
|
|
complete,
|
|
nomath)
|
|
|| theLaTeXFonts().getLaTeXFont(
|
|
from_ascii(params_.fonts_typewriter)).provides(name, ot1,
|
|
complete,
|
|
nomath)
|
|
|| theLaTeXFonts().getLaTeXFont(
|
|
from_ascii(params_.fonts_math)).provides(name, ot1,
|
|
complete,
|
|
nomath);
|
|
}
|
|
|
|
|
|
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);
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::addPreambleSnippet(string const & preamble)
|
|
{
|
|
SnippetList::const_iterator begin = preamble_snippets_.begin();
|
|
SnippetList::const_iterator end = preamble_snippets_.end();
|
|
if (find(begin, end, preamble) == end)
|
|
preamble_snippets_.push_back(preamble);
|
|
}
|
|
|
|
|
|
void LaTeXFeatures::addCSSSnippet(std::string const & snippet)
|
|
{
|
|
SnippetList::const_iterator begin = css_snippets_.begin();
|
|
SnippetList::const_iterator end = css_snippets_.end();
|
|
if (find(begin, end, snippet) == end)
|
|
css_snippets_.push_back(snippet);
|
|
}
|
|
|
|
|
|
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;
|
|
}
|
|
|
|
|
|
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();
|
|
}
|
|
|
|
|
|
std::map<std::string, std::string> LaTeXFeatures::getPolyglossiaLanguages() const
|
|
{
|
|
std::map<std::string, std::string> languages;
|
|
|
|
LanguageList::const_iterator const begin = UsedLanguages_.begin();
|
|
for (LanguageList::const_iterator cit = begin;
|
|
cit != UsedLanguages_.end();
|
|
++cit) {
|
|
languages[(*cit)->polyglossia()] = (*cit)->polyglossiaOpts();
|
|
}
|
|
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;
|
|
}
|
|
|
|
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",
|
|
"marvosym",
|
|
"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",
|
|
"algorithm2e"
|
|
};
|
|
|
|
char const * bibliofeatures[] = {
|
|
// Known bibliography packages (will be loaded before natbib)
|
|
"achicago",
|
|
"apacite",
|
|
"apalike",
|
|
"astron",
|
|
"authordate1-4",
|
|
"babelbib",
|
|
"bibgerm",
|
|
"chicago",
|
|
"chscite",
|
|
"harvard",
|
|
"mslapa",
|
|
"named"
|
|
};
|
|
|
|
int const nb_bibliofeatures = sizeof(bibliofeatures) / sizeof(char const *);
|
|
|
|
int const nb_simplefeatures = sizeof(simplefeatures) / sizeof(char const *);
|
|
|
|
}
|
|
|
|
|
|
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::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.
|
|
|
|
// 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))
|
|
packages << "\\PassOptionsToPackage{" << it->second << "}"
|
|
<< "{" << it->first << "}\n";
|
|
|
|
// 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("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_.font_encoding() == "default" || params_.font_encoding() == "OT1");
|
|
bool const use_newtxmath =
|
|
theLaTeXFonts().getLaTeXFont(from_ascii(params_.fonts_math)).getUsedPackage(
|
|
ot1, false, false) == "newtxmath";
|
|
|
|
if (!params_.useNonTeXFonts && !use_newtxmath && !amsPackages.empty())
|
|
packages << amsPackages;
|
|
|
|
// fixltx2e must be loaded after amsthm, since amsthm produces an error with
|
|
// the redefined \[ command (bug 7233). Load it as early as possible, since
|
|
// other packages might profit from it.
|
|
if (mustProvide("fixltx2e"))
|
|
packages << "\\usepackage{fixltx2e}\n";
|
|
|
|
if (mustProvide("cancel") &&
|
|
params_.use_package("cancel") != BufferParams::package_off)
|
|
packages << "\\usepackage{cancel}\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";
|
|
|
|
// 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
|
|
// because esint must be loaded AFTER amslatex and 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";
|
|
|
|
// 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";
|
|
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{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";
|
|
|
|
return packages.str();
|
|
}
|
|
|
|
|
|
string LaTeXFeatures::getPreambleSnippets() const
|
|
{
|
|
ostringstream snip;
|
|
SnippetList::const_iterator pit = preamble_snippets_.begin();
|
|
SnippetList::const_iterator pend = preamble_snippets_.end();
|
|
for (; pit != pend; ++pit)
|
|
snip << *pit << '\n';
|
|
return snip.str();
|
|
}
|
|
|
|
|
|
std::string LaTeXFeatures::getCSSSnippets() const
|
|
{
|
|
ostringstream snip;
|
|
SnippetList::const_iterator pit = css_snippets_.begin();
|
|
SnippetList::const_iterator pend = css_snippets_.end();
|
|
for (; pit != pend; ++pit)
|
|
snip << *pit << '\n';
|
|
return snip.str();
|
|
}
|
|
|
|
|
|
docstring const LaTeXFeatures::getMacros() const
|
|
{
|
|
odocstringstream macros;
|
|
|
|
if (!preamble_snippets_.empty()) {
|
|
macros << '\n';
|
|
macros << from_utf8(getPreambleSnippets());
|
|
}
|
|
|
|
if (mustProvide("papersize")) {
|
|
if (runparams_.flavor == OutputParams::LATEX)
|
|
macros << papersizedvi_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 (!usePolyglossia() && mustProvide("textgreek")) {
|
|
// Avoid a LaTeX error if times fonts are used and the grtimes
|
|
// package is installed but actual fonts are not (bug 6469).
|
|
if (params_.fonts_roman == "times")
|
|
macros << subst(textgreek_def,
|
|
from_ascii("\\greektext #1"),
|
|
from_ascii("%\n \\IfFileExists"
|
|
"{grtm10.tfm}{}{\\fontfamily"
|
|
"{cmr}}\\greektext #1"))
|
|
<< '\n';
|
|
else
|
|
macros << textgreek_def << '\n';
|
|
}
|
|
|
|
if (!usePolyglossia() && mustProvide("textcyr"))
|
|
macros << textcyr_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';
|
|
|
|
// 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.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.precision(prec);
|
|
|
|
if (isRequired("hyperref"))
|
|
macros << changetracking_xcolor_ulem_hyperref_def;
|
|
else
|
|
macros << changetracking_xcolor_ulem_def;
|
|
}
|
|
|
|
if (mustProvide("ct-none"))
|
|
macros << changetracking_none_def;
|
|
|
|
if (mustProvide("rtloutputdblcol"))
|
|
macros << rtloutputdblcol_def;
|
|
|
|
return macros.str();
|
|
}
|
|
|
|
|
|
string const LaTeXFeatures::getBabelPresettings() const
|
|
{
|
|
ostringstream tmp;
|
|
|
|
LanguageList::const_iterator it = UsedLanguages_.begin();
|
|
LanguageList::const_iterator end = UsedLanguages_.end();
|
|
for (; it != end; ++it)
|
|
if (!(*it)->babel_presettings().empty())
|
|
tmp << (*it)->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";
|
|
}
|
|
|
|
|
|
string const LaTeXFeatures::getBabelPostsettings() const
|
|
{
|
|
ostringstream tmp;
|
|
|
|
LanguageList::const_iterator it = UsedLanguages_.begin();
|
|
LanguageList::const_iterator end = UsedLanguages_.end();
|
|
for (; it != end; ++it)
|
|
if (!(*it)->babel_postsettings().empty())
|
|
tmp << (*it)->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("amsthm"))
|
|
tmp << "\\usepackage{amsthm}\n";
|
|
|
|
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("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)
|
|
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)
|
|
{
|
|
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();
|
|
// 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(); ++i) {
|
|
if (!enc.encodable(name[i])) {
|
|
encodable = false;
|
|
break;
|
|
}
|
|
}
|
|
string const translated = encodable ? to_utf8(name)
|
|
: "\\inputencoding{" + texenc + "}"
|
|
+ s1 + langenc + s2 + to_utf8(name)
|
|
+ s1 + bufenc + s2;
|
|
preamble = subst(preamble, sub.str(), translated);
|
|
}
|
|
return from_utf8(preamble);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
docstring const LaTeXFeatures::getTClassI18nPreamble(bool use_babel, bool use_polyglossia) 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));
|
|
// 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));
|
|
for (lang_it lit = lbeg; lit != lend; ++lit)
|
|
snippets.insert(i18npreamble(
|
|
tclass[*cit].babelpreamble(),
|
|
*lit,
|
|
buffer().params().encoding(),
|
|
use_polyglossia));
|
|
}
|
|
}
|
|
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;
|
|
// language dependent commands (once per document)
|
|
snippets.insert(i18npreamble(it->second.langpreamble(),
|
|
buffer().language(),
|
|
buffer().params().encoding(),
|
|
use_polyglossia));
|
|
// 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));
|
|
for (lang_it lit = lbeg; lit != lend; ++lit)
|
|
snippets.insert(i18npreamble(
|
|
it->second.babelpreamble(),
|
|
*lit,
|
|
buffer().params().encoding(),
|
|
use_polyglossia));
|
|
}
|
|
}
|
|
|
|
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())
|
|
<< "\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(odocstream & 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();
|
|
for (; ita != end; ++ita) {
|
|
if (isRequired(*ita))
|
|
break;
|
|
}
|
|
if (ita == end)
|
|
require(alternatives.front());
|
|
features_.erase(it);
|
|
it = features_.begin();
|
|
} else
|
|
++it;
|
|
}
|
|
}
|
|
|
|
|
|
} // namespace lyx
|