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sphinx.sty
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sphinx.sty
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%
% sphinx.sty
%
% Adapted from the old python.sty, mostly written by Fred Drake,
% by Georg Brandl.
%
\NeedsTeXFormat{LaTeX2e}[1995/12/01]
\ProvidesPackage{sphinx}[2022/08/15 v5.3.0 LaTeX package (Sphinx markup)]
% provides \ltx@ifundefined
% (many packages load ltxcmds: graphicx does for pdftex and lualatex but
% not xelatex, and anyhow kvoptions does, but it may be needed in future to
% use \sphinxdeprecationwarning earlier, and it needs \ltx@ifundefined)
\RequirePackage{ltxcmds}
%% for deprecation warnings
\newcommand\sphinxdeprecationwarning[4]{% #1 the deprecated macro or name,
% #2 = when deprecated, #3 = when removed, #4 = additional info
{% limit scope of \spx@tempa, \AtEndDocument works even if nested.
\edef\spx@tempa{\detokenize{#1}}%
\ltx@ifundefined{sphinx_depr_\spx@tempa}{%
\global\expandafter\let\csname sphinx_depr_\spx@tempa\endcsname\spx@tempa
\expandafter\AtEndDocument\expandafter{\expandafter\let\expandafter
\sphinxdeprecatedmacro\csname sphinx_depr_\spx@tempa\endcsname
\PackageWarningNoLine{sphinx}{^^J**** SPHINX DEPRECATION WARNING:^^J
\sphinxdeprecatedmacro^^J
\@spaces- is deprecated at Sphinx #2^^J
\@spaces- and removed at Sphinx #3.^^J
#4^^J****}}%
}{% warning already emitted (at end of latex log), don't repeat
}%
}% end of scope limiting group for \spx@tempa
}
%% important build warnings use an undefined reference to induce latexmk
%% into complaining (once per warning) at very end of console output
\newcommand\sphinxbuildwarning[1]{%
\ifcsname sphinx_emitted_#1\endcsname
\else
\global\expandafter\let\csname sphinx_emitted_#1\endcsname\@empty
\AtEndDocument{\hbox{% should the printing of text be made conditional on
% some boolean?
\bfseries\color{red}%
\@nameuse{sphinx_buildwarning_#1}%
% place an undefined reference deliberately
\let\nfss@text\@gobble % no ??
\ref{!!\@nameuse{sphinx_buildwarning_#1}}%
}}%
\fi
}
\@namedef{sphinx_buildwarning_coloursyntax}{%
The colours whose definition used xcolor syntax were set to white
as xcolor was not found; check the latex log warnings for details}
\@namedef{sphinx_buildwarning_colorblend}{%
Command \string\sphinxcolorblend\space seen but ignored in tables
as xcolor was not found; check the latex log warnings for details}
\@namedef{sphinx_buildwarning_nopict2e}{%
Some radii options for box corners used; they were ignored as pict2e
was not found}
\@namedef{sphinx_buildwarning_badtitlesec}{%
Your system has titlesec version 2.10.1 which causes disappearance
of section numbers; check the latex log warning for details}
\@namedef{sphinx_buildwarning_booktabs}{%
Some tables with booktabs class (check latex log) but booktabs
package not loaded; add its loading to the latex preamble}%
\@namedef{sphinx_buildwarning_badfootnotes}{%
Footnote rendering may have had problems, due to extra package or
document class; check latex log for instructions}%
%% OPTION HANDLING
%
% We generally first handle options then load packages, but we need
% \definecolor from xcolor/color to handle the options.
% MEMO: xcolor \fcolorbox coloured boxes render better in some PDF viewers
% than with color package \fcolorbox. Since 1.6.3, Sphinx uses only its own
% custom variant of \fcolorbox when handling verbatim code. Currently (last
% checked at 5.0.0) \fcolorbox is used for admonitions (sphinxheavybox)
% and appears also in Pygmentize output mark-up.
\IfFileExists{xcolor.sty}{
\RequirePackage{xcolor}
}{
\RequirePackage{color}
}
% the \colorlet of xcolor (if at all loaded) is overkill for our internal use
\newcommand{\sphinxcolorlet}[2]
{\expandafter\let\csname\@backslashchar color@#1\expandafter\endcsname
\csname\@backslashchar color@#2\endcsname }
% (5.3.0) allow colour options to use both the \definecolor and the \colorlet
% syntaxes, for example VerbatimColor={gray}{0.9} or VerbatimColor=red!10
% In the latter case we need the real \colorlet from xcolor package.
\def\spx@defineorletcolor#1{%
\def\spx@definedcolor{{#1}}%
\futurelet\spx@token\spx@defineorlet}
\def\spx@defineorlet{%
\ifx\spx@token\bgroup
\expandafter\spx@definecolor\else\expandafter\spx@colorlet\fi}
\def\spx@colorlet#1\relax{\expandafter\colorlet\spx@definedcolor{#1}}
\def\spx@definecolor{\expandafter\definecolor\spx@definedcolor}
%
\@ifpackageloaded{xcolor}%
{}%
{% xcolor not loaded because it was not found in the LaTeX installation
\def\spx@colorlet#1\relax{%
\sphinxbuildwarning{coloursyntax}%
\PackageWarning{sphinx}{%
Sorry, the #1 syntax requires package xcolor,\MessageBreak
which was not found on your TeX/LaTeX installation.\MessageBreak
\@spaces\expandafter\@firstofone\spx@definedcolor\MessageBreak
will be set to white}%
\expandafter\definecolor\spx@definedcolor{rgb}{1,1,1}%
}% end of redefinition of \spx@colorlet
}% end of xcolor not found branch
% Handle options via "kvoptions" (later loaded by hyperref anyhow)
\RequirePackage{kvoptions}
\SetupKeyvalOptions{prefix=spx@opt@} % use \spx@opt@ prefix
% Optional usage of booktabs package for tables
\DeclareBoolOption[false]{booktabs}
\DeclareBoolOption[false]{borderless}
\DeclareBoolOption[true]{booktabscolorgaps}
\DeclareVoidOption{booktabsnogaps}{%
\ifx\@nodocument\relax
% in body
\expandafter\@firstofone
\else
% in preamble, wait for at begin document
\expandafter\AtBeginDocument
\fi
{\ifdefined\abovetopsep % silently do nothing if booktabs not loaded
\abovetopsep\z@\belowrulesep\z@\aboverulesep\z@\belowbottomsep\z@
\fi
}%
}
% Coloured table rows
\DeclareBoolOption[false]{colorrows}
% Sphinx legacy text layout: 1in margins on all four sides
\ifx\@jsc@uplatextrue\@undefined
\DeclareStringOption[1in]{hmargin}
\DeclareStringOption[1in]{vmargin}
\DeclareStringOption[.5in]{marginpar}
\else
% Japanese standard document classes handle \mag in a special way
\DeclareStringOption[\inv@mag in]{hmargin}
\DeclareStringOption[\inv@mag in]{vmargin}
\DeclareStringOption[.5\dimexpr\inv@mag in\relax]{marginpar}
\fi
\DeclareStringOption[0]{maxlistdepth}% \newcommand*\spx@opt@maxlistdepth{0}
\DeclareStringOption[-1]{numfigreset}
\DeclareBoolOption[false]{nonumfigreset}
\DeclareBoolOption[false]{mathnumfig}
\define@key{sphinx}{bookmarksdepth}{\AtBeginDocument{\hypersetup{bookmarksdepth=#1}}}
\AtBeginDocument{\define@key{sphinx}{bookmarksdepth}{\hypersetup{bookmarksdepth=#1}}}
% \DeclareBoolOption[false]{usespart}% not used
% dimensions, we declare the \dimen registers here.
\newdimen\sphinxverbatimsep % <-- TO BE REMOVED NOT USED ANYMORE AT 5.1.0
\newdimen\sphinxverbatimborder
%
% \DeclareStringOption is not convenient for the handling of these dimensions
% because we want to assign the values to the corresponding registers. Even if
% we added the code to the key handler it would be too late for the initial
% set-up and we would need to do initial assignments explicitly. We end up
% using \define@key directly.
% verbatim
\sphinxverbatimsep=\fboxsep % <-- TO BE REMOVED NOT USED ANYMORE AT 5.1.0
\define@key{sphinx}{verbatimsep}{\sphinxverbatimsep\dimexpr #1\relax}
\sphinxverbatimborder=\fboxrule
\define@key{sphinx}{verbatimborder}{\sphinxverbatimborder\dimexpr #1\relax}
\DeclareBoolOption[true]{verbatimwithframe}
\DeclareBoolOption[true]{verbatimwrapslines}
\DeclareBoolOption[false]{verbatimforcewraps}
\DeclareStringOption[3]{verbatimmaxoverfull}
\DeclareStringOption[100]{verbatimmaxunderfull}
\DeclareBoolOption[true]{verbatimhintsturnover}
\DeclareBoolOption[true]{inlineliteralwraps}
\DeclareStringOption[t]{literalblockcappos}
\DeclareStringOption[r]{verbatimcontinuedalign}
\DeclareStringOption[r]{verbatimcontinuesalign}
% parsed literal
\DeclareBoolOption[true]{parsedliteralwraps}
% \textvisiblespace for compatibility with fontspec+XeTeX/LuaTeX
\DeclareStringOption[\textcolor{red}{\textvisiblespace}]{verbatimvisiblespace}
\DeclareStringOption % must use braces to hide the brackets
[{\makebox[2\fontcharwd\font`\x][r]{\textcolor{red}{\tiny$\m@th\hookrightarrow$}}}]%
{verbatimcontinued}
% topic boxes
% alternative names and definitions in 5.1.0 section below
\newdimen\sphinxshadowsep % <-- TO BE REMOVED NOT USED ANYMORE AT 5.1.0
\newdimen\sphinxshadowsize % <-- TO BE REMOVED NOT USED ANYMORE AT 5.1.0
\newdimen\sphinxshadowrule
\sphinxshadowsep=5pt
\define@key{sphinx}{shadowsep}{\sphinxshadowsep\dimexpr #1\relax}%
\sphinxshadowsize=4pt
\define@key{sphinx}{shadowsize}{\sphinxshadowsize\dimexpr #1\relax}
\sphinxshadowrule=\fboxrule % catches current value (probably 0.4pt)
\define@key{sphinx}{shadowrule}{\sphinxshadowrule\dimexpr #1\relax}
% notices/admonitions
% the dimensions for notices/admonitions are kept as macros and assigned to
% \spx@notice@border at time of use, hence \DeclareStringOption is ok for this
\newdimen\spx@notice@border
\DeclareStringOption[0.5pt]{noteborder}
\DeclareStringOption[0.5pt]{hintborder}
\DeclareStringOption[0.5pt]{importantborder}
\DeclareStringOption[0.5pt]{tipborder}
\DeclareStringOption[1pt]{warningborder}
\DeclareStringOption[1pt]{cautionborder}
\DeclareStringOption[1pt]{attentionborder}
\DeclareStringOption[1pt]{dangerborder}
\DeclareStringOption[1pt]{errorborder}
% footnotes
\DeclareStringOption[\mbox{ }]{AtStartFootnote}
% we need a public macro name for direct use in latex file
\newcommand*{\sphinxAtStartFootnote}{\spx@opt@AtStartFootnote}
% no such need for this one, as it is used inside other macros
\DeclareStringOption[\leavevmode\unskip]{BeforeFootnote}
% some font styling.
\DeclareStringOption[\sffamily\bfseries]{HeaderFamily}
% colours
% same problems as for dimensions: we want the key handler to use \definecolor.
% first, some colours with no prefix, for backwards compatibility
\newcommand*{\sphinxDeclareColorOption}[2]{%
% set the initial default; only \definecolor syntax for defaults!
\definecolor{#1}#2%
% set the key handler to accept both \definecolor and \colorlet syntax
\define@key{sphinx}{#1}{\spx@defineorletcolor{#1}##1\relax}%
}%
\sphinxDeclareColorOption{TitleColor}{{rgb}{0.126,0.263,0.361}}
\sphinxDeclareColorOption{InnerLinkColor}{{rgb}{0.208,0.374,0.486}}
\sphinxDeclareColorOption{OuterLinkColor}{{rgb}{0.216,0.439,0.388}}
\sphinxDeclareColorOption{VerbatimColor}{{rgb}{1,1,1}}
\sphinxDeclareColorOption{VerbatimBorderColor}{{rgb}{0,0,0}}
% all other colours will be named with a "sphinx" prefix
\newcommand*{\sphinxDeclareSphinxColorOption}[2]{%
% set the initial default; only \definecolor syntax for defaults!
\definecolor{sphinx#1}#2%
% set the key handler to accept both \definecolor and \colorlet syntax
\define@key{sphinx}{#1}{\spx@defineorletcolor{sphinx#1}##1\relax}%
}%
% table row colors
\sphinxDeclareSphinxColorOption{TableRowColorHeader}{{gray}{0.86}}
\sphinxDeclareSphinxColorOption{TableRowColorOdd}{{gray}{0.92}}
\sphinxDeclareSphinxColorOption{TableRowColorEven}{{gray}{0.98}}
% if not set, the "Merge" colour will keep in sync with the "Row" colour
\def\sphinxTableMergeColorHeader{sphinxTableRowColorHeader}
\define@key{sphinx}{TableMergeColorHeader}{%
\spx@defineorletcolor{sphinxTableMergeColorHeader}#1\relax
\def\sphinxTableMergeColorHeader{sphinxTableMergeColorHeader}%
}%
\def\sphinxTableMergeColorOdd{sphinxTableRowColorOdd}
\define@key{sphinx}{TableMergeColorOdd}{%
\spx@defineorletcolor{sphinxTableMergeColorOdd}#1\relax
\def\sphinxTableMergeColorOdd{sphinxTableMergeColorOdd}%
}%
\def\sphinxTableMergeColorEven{sphinxTableRowColorEven}
\define@key{sphinx}{TableMergeColorEven}{%
\spx@defineorletcolor{sphinxTableMergeColorEven}#1\relax
\def\sphinxTableMergeColorEven{sphinxTableMergeColorEven}%
}%
% Default color chosen to be as in minted.sty LaTeX package!
\sphinxDeclareSphinxColorOption{VerbatimHighlightColor}{{rgb}{0.878,1,1}}
% admonition boxes, "light" style
\sphinxDeclareSphinxColorOption{noteBorderColor}{{rgb}{0,0,0}}
\sphinxDeclareSphinxColorOption{hintBorderColor}{{rgb}{0,0,0}}
\sphinxDeclareSphinxColorOption{importantBorderColor}{{rgb}{0,0,0}}
\sphinxDeclareSphinxColorOption{tipBorderColor}{{rgb}{0,0,0}}
% admonition boxes, "heavy" style
\sphinxDeclareSphinxColorOption{warningBorderColor}{{rgb}{0,0,0}}
\sphinxDeclareSphinxColorOption{cautionBorderColor}{{rgb}{0,0,0}}
\sphinxDeclareSphinxColorOption{attentionBorderColor}{{rgb}{0,0,0}}
\sphinxDeclareSphinxColorOption{dangerBorderColor}{{rgb}{0,0,0}}
\sphinxDeclareSphinxColorOption{errorBorderColor}{{rgb}{0,0,0}}
\sphinxDeclareSphinxColorOption{warningBgColor}{{rgb}{1,1,1}}
\sphinxDeclareSphinxColorOption{cautionBgColor}{{rgb}{1,1,1}}
\sphinxDeclareSphinxColorOption{attentionBgColor}{{rgb}{1,1,1}}
\sphinxDeclareSphinxColorOption{dangerBgColor}{{rgb}{1,1,1}}
\sphinxDeclareSphinxColorOption{errorBgColor}{{rgb}{1,1,1}}
%%%%%%%%
%
% Additions at 5.1.0
%
% In future, an alternative user interface will perhaps be provided via
% CSS-like input in a configuration variable latex_css, and Sphinx
% will then parse it into the \sphinxsetup options described it.
%
% In the meantime we adopt already some CSS-like names. However,
% attention to not use these options as genuine CSS properties, only
% very limited syntax is supported.
%
\def\spxstring@none{none}
\def\spxstring@clone{clone}
% Future: should below all the macros holding dimensions be defined via some
% \edef and \dimexpr rather?
%
% Deliberately the code avoids creating (except by \let) new \dimen variables
% besides the legacy ones already defined.
%
% code-blocks
\let\spxdimen@pre@border\sphinxverbatimborder
\define@key{sphinx}{pre_border-top-width}{\def\spx@pre@border@top{#1}}
\define@key{sphinx}{pre_border-right-width}{\def\spx@pre@border@right{#1}}
\define@key{sphinx}{pre_border-bottom-width}{\def\spx@pre@border@bottom{#1}}
\define@key{sphinx}{pre_border-left-width}{\def\spx@pre@border@left{#1}}
% currently accepts only one dimension specification
\define@key{sphinx}{pre_border-width}{%
\spxdimen@pre@border\dimexpr #1\relax
\def\spx@pre@border@top {\spxdimen@pre@border}%
\let\spx@pre@border@right \spx@pre@border@top
\let\spx@pre@border@bottom\spx@pre@border@top
\let\spx@pre@border@left \spx@pre@border@top
}
\def\spx@pre@border@top {\spxdimen@pre@border}%
\let\spx@pre@border@right \spx@pre@border@top
\let\spx@pre@border@bottom\spx@pre@border@top
\let\spx@pre@border@left \spx@pre@border@top
\expandafter\let\expandafter\KV@sphinx@verbatimborder
\csname KV@sphinx@pre_border-width\endcsname
\newif\ifspx@pre@border@open % defaults to false (at least for 5.x series)
\define@key{sphinx}{pre_box-decoration-break}%
{\begingroup\edef\spx@tempa{#1}\expandafter\endgroup
\ifx\spx@tempa\spxstring@clone
\spx@pre@border@openfalse
\else\spx@pre@border@opentrue\fi}
%
% MEMO: \sphinxverbatimsep not used anywhere anymore in the code, to be removed
\define@key{sphinx}{pre_padding-top}{\def\spx@pre@padding@top{#1}}
\define@key{sphinx}{pre_padding-right}{\def\spx@pre@padding@right{#1}}
\define@key{sphinx}{pre_padding-bottom}{\def\spx@pre@padding@bottom{#1}}
\define@key{sphinx}{pre_padding-left}{\def\spx@pre@padding@left{#1}}
\define@key{sphinx}{pre_padding}{%
\def\spx@pre@padding@top {#1}% use some pre \dimexpr expansion?
\let\spx@pre@padding@right \spx@pre@padding@top
\let\spx@pre@padding@bottom\spx@pre@padding@top
\let\spx@pre@padding@left \spx@pre@padding@top
}
\edef\spx@pre@padding@top {\number\fboxsep sp}% \sphinxverbatimsep to be removed
\let\spx@pre@padding@right \spx@pre@padding@top
\let\spx@pre@padding@bottom\spx@pre@padding@top
\let\spx@pre@padding@left \spx@pre@padding@top
\expandafter\let\expandafter\KV@sphinx@verbatimsep
\csname KV@sphinx@pre_padding\endcsname
%
% We do not define a new \dimen (in 5.x pre-5.1.0 dev branch there
% was a \sphinxverbatimradius when rounded boxes were first introduced,
% but we removed it).
\define@key{sphinx}{pre_border-top-left-radius}{\def\spx@pre@radius@topleft{#1}}
\define@key{sphinx}{pre_border-top-right-radius}{\edef\spx@pre@radius@topright{#1}}
\define@key{sphinx}{pre_border-bottom-right-radius}{\def\spx@pre@radius@bottomright{#1}}
\define@key{sphinx}{pre_border-bottom-left-radius}{\def\spx@pre@radius@bottomleft{#1}}
\define@key{sphinx}{pre_border-radius}{%
\def\spx@pre@radius@topleft {#1}%
\let\spx@pre@radius@topright \spx@pre@radius@topleft
\let\spx@pre@radius@bottomright\spx@pre@radius@topleft
\let\spx@pre@radius@bottomleft \spx@pre@radius@topleft
}
% MEMO: keep in mind in using these macros in code elsewhere that they can
% thus be dimen registers or simply dimensional specs such as 3pt
\let\spx@pre@radius@topleft \z@
\let\spx@pre@radius@topright \z@
\let\spx@pre@radius@bottomright\z@
\let\spx@pre@radius@bottomleft \z@
\AtBeginDocument{\if1\ifdim\spx@pre@radius@topleft>\z@0\fi
\ifdim\spx@pre@radius@topright>\z@0\fi
\ifdim\spx@pre@radius@bottomright>\z@0\fi
\ifdim\spx@pre@radius@bottomleft>\z@0\fi
1\else\spx@RequirePackage@PictIIe\fi}
%
\newif\ifspx@pre@withshadow
\newif\ifspx@pre@insetshadow
% Attention only "none" or "<xoffset> <yoffset> [optional inset]", no color
\define@key{sphinx}{pre_box-shadow}{\spx@pre@box@shadow@setter #1 {} {} \@nnil}%
% TODO add parsing to fetch color... but this requires a TeX layer to convert
% color spec in CSS format to color/xcolor format
\def\spx@pre@box@shadow@setter #1 #2 #3 #4\@nnil{%
\begingroup\edef\spx@tempa{#1}\expandafter\endgroup
\ifx\spx@tempa\spxstring@none
\spx@pre@withshadowfalse
\else
\spx@pre@withshadowtrue
\edef\spx@pre@shadow@xoffset{\number\dimexpr#1\relax sp}%
\edef\spx@pre@shadow@yoffset{\number\dimexpr#2+\z@\relax sp}%
\if\relax\detokenize{#3}\relax
\spx@pre@insetshadowfalse
\else
\spx@pre@insetshadowtrue
\fi
\fi
}%
\spx@pre@box@shadow@setter none {} {} \@nnil
%
\newif\ifspx@pre@withbordercolor
\define@key{sphinx}{pre_border-TeXcolor}{%
\spx@pre@withbordercolortrue
\spx@defineorletcolor{VerbatimBorderColor}#1\relax
}
\expandafter\let\expandafter\KV@sphinx@VerbatimBorderColor
\csname KV@sphinx@pre_border-TeXcolor\endcsname
\newif\ifspx@pre@withbackgroundcolor
\define@key{sphinx}{pre_background-TeXcolor}{%
\spx@pre@withbackgroundcolortrue
\spx@defineorletcolor{VerbatimColor}#1\relax
}
\expandafter\let\expandafter\KV@sphinx@VerbatimColor
\csname KV@sphinx@pre_background-TeXcolor\endcsname
\newif\ifspx@pre@withshadowcolor
\define@key{sphinx}{pre_box-shadow-TeXcolor}{%
\spx@pre@withshadowcolortrue
\spx@defineorletcolor{sphinxVerbatimShadowColor}#1\relax
}
\definecolor{sphinxVerbatimShadowColor}{rgb}{0,0,0}
% topics
\let\spxdimen@topic@border\sphinxshadowrule
\define@key{sphinx}{div.topic_border-top-width}{\def\spx@topic@border@top{#1}}
\define@key{sphinx}{div.topic_border-right-width}{\def\spx@topic@border@right{#1}}
\define@key{sphinx}{div.topic_border-bottom-width}{\def\spx@topic@border@bottom{#1}}
\define@key{sphinx}{div.topic_border-left-width}{\def\spx@topic@border@left{#1}}
% attention currently accepts only one dimension specification
\define@key{sphinx}{div.topic_border-width}{%
\spxdimen@topic@border\dimexpr #1\relax
\def\spx@topic@border@top {\spxdimen@topic@border}%
\let\spx@topic@border@right \spx@topic@border@top
\let\spx@topic@border@bottom\spx@topic@border@top
\let\spx@topic@border@left \spx@topic@border@top
}
\let\spx@topic@border@top \spxdimen@topic@border
\let\spx@topic@border@right \spx@topic@border@top
\let\spx@topic@border@bottom\spx@topic@border@top
\let\spx@topic@border@left \spx@topic@border@top
\expandafter\let\expandafter\KV@sphinx@shadowrule
\csname KV@sphinx@topic_border-width\endcsname
\newif\ifspx@topic@border@open % defaults to false (legacy)
\define@key{sphinx}{div.topic_box-decoration-break}%
{\begingroup\edef\spx@tempa{#1}\expandafter\endgroup
\ifx\spx@tempa\spxstring@clone
\spx@topic@border@openfalse
\else\spx@topic@border@opentrue\fi}%
%
% MEMO: \sphinxshadowsep not used anywhere anymore in code base and to be removed
\define@key{sphinx}{topic_padding-top}{\def\spx@topic@padding@top{#1}}
\define@key{sphinx}{topic_padding-right}{\def\spx@topic@padding@right{#1}}
\define@key{sphinx}{topic_padding-bottom}{\def\spx@topic@padding@bottom{#1}}
\define@key{sphinx}{topic_padding-left}{\def\spx@topic@padding@left{#1}}
\define@key{sphinx}{topic_padding}{%
\def\spx@topic@padding@top {#1}%
\let\spx@topic@padding@right \spx@topic@padding@top
\let\spx@topic@padding@bottom\spx@topic@padding@top
\let\spx@topic@padding@left \spx@topic@padding@top
}
\def\spx@topic@padding@top {5pt}% no usage anymore of \sphinxshadowsep dimen register
\let\spx@topic@padding@right \spx@topic@padding@top
\let\spx@topic@padding@bottom\spx@topic@padding@top
\let\spx@topic@padding@left \spx@topic@padding@top
\expandafter\let\expandafter\KV@sphinx@shadowsep
\csname KV@sphinx@topic_padding\endcsname
%
\define@key{sphinx}{div.topic_border-top-left-radius}{\def\spx@topic@radius@topleft{#1}}
\define@key{sphinx}{div.topic_border-top-right-radius}{\def\spx@topic@radius@topright{#1}}
\define@key{sphinx}{div.topic_border-bottom-right-radius}{\def\spx@topic@radius@bottomright{#1}}
\define@key{sphinx}{div.topic_border-bottom-left-radius}{\def\spx@topic@radius@bottomleft{#1}}
\define@key{sphinx}{div.topic_border-radius}{%
\def\spx@topic@radius@topleft {#1}%
\let\spx@topic@radius@topright \spx@topic@radius@topleft
\let\spx@topic@radius@bottomright\spx@topic@radius@topleft
\let\spx@topic@radius@bottomleft \spx@topic@radius@topleft
}
\let\spx@topic@radius@topleft \z@
\let\spx@topic@radius@topright \z@
\let\spx@topic@radius@bottomright\z@
\let\spx@topic@radius@bottomleft \z@
\AtBeginDocument{\if1\ifdim\spx@topic@radius@topleft>\z@0\fi
\ifdim\spx@topic@radius@topright>\z@0\fi
\ifdim\spx@topic@radius@bottomright>\z@0\fi
\ifdim\spx@topic@radius@bottomleft>\z@0\fi
1\else\spx@RequirePackage@PictIIe\fi}
%
\newif\ifspx@topic@withshadow
\newif\ifspx@topic@insetshadow
% Attention only "none" or "<xoffset> <yoffset> [optional inset]", no color
\define@key{sphinx}{div.topic_box-shadow}{\spx@topic@box@shadow@setter #1 {} {} \@nnil}%
\def\spx@topic@box@shadow@setter #1 #2 #3 #4\@nnil{%
\begingroup\edef\spx@tempa{#1}\expandafter\endgroup
\ifx\spx@tempa\spxstring@none
\spx@topic@withshadowfalse
\else
\spx@topic@withshadowtrue
\edef\spx@topic@shadow@xoffset{\number\dimexpr#1\relax sp}%
\edef\spx@topic@shadow@yoffset{\number\dimexpr#2+\z@\relax sp}%
\if\relax\detokenize{#3}\relax
\spx@topic@insetshadowfalse
\else
\spx@topic@insetshadowtrue
\fi
\fi
}%
\spx@topic@box@shadow@setter 4pt 4pt {} \@nnil
% Suport for legacy shadowsize, the \sphinxshadowsize \dimen register
% is not used anymore and should not even be allocated in future
\define@key{sphinx}{shadowsize}{%
\edef\spx@topic@shadow@xoffset{\number\dimexpr#1\relax sp}%
\let\spx@topic@shadow@yoffset\spx@topic@shadow@xoffset
\ifdim\spx@topic@shadow@xoffset=\z@
\spx@topic@box@withshadowtrue
\else
\spx@topic@box@withshadowfalse
\spx@topic@box@shadow@insetfalse
\fi
}%
\definecolor{sphinxTopicBorderColor}{rgb}{0,0,0}
\definecolor{sphinxTopicBackgroundColor}{rgb}{1,1,1}
\definecolor{sphinxTopicShadowColor}{rgb}{0,0,0}
\newif\ifspx@topic@withbordercolor
\define@key{sphinx}{div.topic_border-TeXcolor}{%
\spx@topic@withbordercolortrue
\spx@defineorletcolor{sphinxTopicBorderColor}#1\relax
}
\newif\ifspx@topic@withbackgroundcolor
\define@key{sphinx}{div.topic_background-TeXcolor}{%
\spx@topic@withbackgroundcolortrue
\spx@defineorletcolor{sphinxTopicBackgroundColor}#1\relax
}
\newif\ifspx@topic@withshadowcolor
\define@key{sphinx}{div.topic_box-shadow-TeXcolor}{%
\spx@topic@withshadowcolortrue
\spx@defineorletcolor{sphinxTopicShadowColor}#1\relax
}
% warning, caution, attention, danger, error
\def\spx@tempa#1{%
\expandafter\spx@tempb
% MEMO: the diverging naming of first one is conditioned at this time by the fact
% that sphinxnotice environment must work both for these admonitions and the
% note, tip etc... ones
\csname spx@opt@#1border\expandafter\endcsname
\csname spx@#1@border@top\expandafter\endcsname
\csname spx@#1@border@right\expandafter\endcsname
\csname spx@#1@border@bottom\expandafter\endcsname
\csname spx@#1@border@left\expandafter\endcsname
\csname ifspx@#1@border@open\expandafter\endcsname
\csname spx@#1@border@opentrue\expandafter\endcsname
\csname spx@#1@border@openfalse\endcsname
{#1}%
}%
\def\spx@tempb #1#2#3#4#5#6#7#8#9{%
\define@key{sphinx}{div.#9_border-top-width}{\def#2{##1}}%
\define@key{sphinx}{div.#9_border-right-width}{\def#3{##1}}%
\define@key{sphinx}{div.#9_border-bottom-width}{\def#4{##1}}%
\define@key{sphinx}{div.#9_border-left-width}{\def#5{##1}}%
\define@key{sphinx}{div.#9_border-width}{\def#1{##1}\def#2{#1}\let#3#2\let#4#2\let#5#2}%
\def#1{1pt}\let#2#1\let#3#2\let#4#2\let#5#2%
\newif#6%
\define@key{sphinx}{div.#9_box-decoration-break}%
{\begingroup\edef\spx@tempa{##1}\expandafter\endgroup
\ifx\spx@tempa\spxstring@clone#8\else#7\fi}%
\expandafter\let\csname KV@sphinx@#9border\expandafter\endcsname
\csname KV@sphinx@div.#9_border-width\endcsname
}
\spx@tempa{warning}
\spx@tempa{caution}
\spx@tempa{attention}
\spx@tempa{danger}
\spx@tempa{error}
\def\spx@tempa#1{%
\expandafter\spx@tempb
\csname spx@#1@padding\expandafter\endcsname
\csname spx@#1@padding@top\expandafter\endcsname
\csname spx@#1@padding@right\expandafter\endcsname
\csname spx@#1@padding@bottom\expandafter\endcsname
\csname spx@#1@padding@left\expandafter\endcsname
% MEMO: this is to keep same behaviour as prior to 5.1.0 for which
% no key to set padding adjusted and border+padding was kept constant
\csname spx@opt@#1border\endcsname
{#1}%
}%
\def\spx@tempb #1#2#3#4#5#6#7{%
\define@key{sphinx}{div.#7_padding-top}{\def#2{##1}}%
\define@key{sphinx}{div.#7_padding-right}{\def#3{##1}}%
\define@key{sphinx}{div.#7_padding-bottom}{\def#4{##1}}%
\define@key{sphinx}{div.#7_padding-left}{\def#5{##1}}%
\define@key{sphinx}{div.#7_padding}{\def#1{##1}\def#2{#1}\let#3#2\let#4#2\let#5#2}%
% MEMO: prior to 5.1.0 padding was not separately customizable
% This keeps exactly the strange behaviour as prior to 5.1.0
% which used to be hard-coded in the sphinxheavybox environment
\def#1{\dimexpr.6\baselineskip-#6\relax}%
\let#2#1\let#3#2\let#4#2\let#5#2%
}
\spx@tempa{warning}
\spx@tempa{caution}
\spx@tempa{attention}
\spx@tempa{danger}
\spx@tempa{error}
\def\spx@tempa#1{%
\expandafter\spx@tempb
\csname spx@#1@radius@topleft\expandafter\endcsname
\csname spx@#1@radius@topright\expandafter\endcsname
\csname spx@#1@radius@bottomright\expandafter\endcsname
\csname spx@#1@radius@bottomleft\endcsname
{#1}%
}%
\def\spx@tempb #1#2#3#4#5{%
\define@key{sphinx}{div.#5_border-top-left-radius}{\def#1{##1}}%
\define@key{sphinx}{div.#5_border-top-right-radius}{\def#2{##1}}%
\define@key{sphinx}{div.#5_border-bottom-right-radius}{\def#3{##1}}%
\define@key{sphinx}{div.#5_border-bottom-left-radius}{\def#4{##1}}%
\define@key{sphinx}{div.#5_border-radius}{\def#1{##1}\let#2#1\let#3#1\let#4#1}%
\let#1\z@\let#2#1\let#3#2\let#4#2%
\AtBeginDocument{\if1\ifdim#1>\z@0\fi
\ifdim#2>\z@0\fi
\ifdim#3>\z@0\fi
\ifdim#4>\z@0\fi
1\else\spx@RequirePackage@PictIIe\fi}%
}
\spx@tempa{warning}
\spx@tempa{caution}
\spx@tempa{attention}
\spx@tempa{danger}
\spx@tempa{error}
\def\spx@tempa#1{%
\expandafter\spx@tempb
\csname ifspx@#1@withshadow\expandafter\endcsname
\csname ifspx@#1@insetshadow\expandafter\endcsname
\csname ifspx@#1@withshadowcolor\expandafter\endcsname
\csname ifspx@#1@withbordercolor\expandafter\endcsname
\csname ifspx@#1@withbackgroundcolor\endcsname
}%
\def\spx@tempb#1#2#3#4#5{\newif#1\newif#2\newif#3\newif#4\newif#5}%
\spx@tempa{warning}
\spx@tempa{caution}
\spx@tempa{attention}
\spx@tempa{danger}
\spx@tempa{error}
\def\spx@tempa#1{%
\expandafter\spx@tempb
\csname spx@#1@withshadowtrue\expandafter\endcsname
\csname spx@#1@withshadowfalse\expandafter\endcsname
\csname spx@#1@insetshadowtrue\expandafter\endcsname
\csname spx@#1@insetshadowfalse\expandafter\endcsname
\csname spx@#1@box@shadow@setter\expandafter\endcsname
\csname spx@#1@box@shadow@xoffset\expandafter\endcsname
\csname spx@#1@box@shadow@yoffset\endcsname
{#1}%
}%
\def\spx@tempb#1#2#3#4#5#6#7#8{%
\define@key{sphinx}{div.#8_box-shadow}{#5##1 {} {} \@nnil}%
\def#5##1 ##2 ##3 ##4\@nnil{%
\begingroup\edef\spx@tempa{##1}\expandafter\endgroup
\ifx\spx@tempa\spxstring@none
#2%
\else #1\edef#6{\number\dimexpr##1\relax sp}%
\edef#7{\number\dimexpr##2+\z@\relax sp}%
\if\relax\detokenize{##3}\relax#4\else#3\fi
\fi
}#5none {} {} \@nnil
}
\spx@tempa{warning}
\spx@tempa{caution}
\spx@tempa{attention}
\spx@tempa{danger}
\spx@tempa{error}
\def\spx@tempa#1{%
\expandafter\spx@tempb
\csname spx@#1@withbordercolortrue\expandafter\endcsname
\csname spx@#1@withbackgroundcolortrue\expandafter\endcsname
\csname spx@#1@withshadowcolortrue\endcsname
{#1}%
}
\def\spx@tempb#1#2#3#4{%
\definecolor{sphinx#4BorderColor}{rgb}{0,0,0}%
\definecolor{sphinx#4BgColor}{rgb}{1,1,1}%
\definecolor{sphinx#4ShadowColor}{rgb}{0,0,0}%
\define@key{sphinx}{div.#4_border-TeXcolor}%
{#1\spx@defineorletcolor{sphinx#4BorderColor}##1\relax}%
\define@key{sphinx}{div.#4_background-TeXcolor}%
{#2\spx@defineorletcolor{sphinx#4BgColor}##1\relax}%
\define@key{sphinx}{div.#4_box-shadow-TeXcolor}%
{#3\spx@defineorletcolor{sphinx#4ShadowColor}##1\relax}%
\expandafter\let\csname KV@sphinx@#4BorderColor\expandafter\endcsname
\csname KV@sphinx@div.#4_border-TeXcolor\endcsname
\expandafter\let\csname KV@sphinx@#4BgColor\expandafter\endcsname
\csname KV@sphinx@div.#4_background-TeXcolor\endcsname
}
\spx@tempa{warning}
\spx@tempa{caution}
\spx@tempa{attention}
\spx@tempa{danger}
\spx@tempa{error}
\DeclareDefaultOption{\@unknownoptionerror}
\ProcessKeyvalOptions*
% don't allow use of maxlistdepth via \sphinxsetup.
\DisableKeyvalOption{sphinx}{maxlistdepth}
\DisableKeyvalOption{sphinx}{numfigreset}
\DisableKeyvalOption{sphinx}{nonumfigreset}
\DisableKeyvalOption{sphinx}{mathnumfig}
\DisableKeyvalOption{sphinx}{booktabs}
\DisableKeyvalOption{sphinx}{borderless}
\DisableKeyvalOption{sphinx}{rowcolors}
% FIXME: this is unrelated to an option, move this elsewhere
% To allow hyphenation of first word in narrow contexts; no option,
% customization to be done via 'preamble' key
\newcommand*\sphinxAtStartPar{\leavevmode\nobreak\hskip\z@skip}
% No need for the \hspace{0pt} trick (\hskip\z@skip) with luatex
\ifdefined\directlua\let\sphinxAtStartPar\@empty\fi
% user interface: options can be changed midway in a document!
\newcommand\sphinxsetup[1]{\setkeys{sphinx}{#1}}
%% MISCELLANEOUS CONTEXT
%
% flag to be set in a framed environment
% (defined here as currently needed by three sphinxlatex....sty files and
% even if not needed if such files are replaced, the definition does no harm)
\newif\ifspx@inframed
%
% \spx@ifcaptionpackage (defined at begin document)
% is needed currently in macros from:
% sphinxlatexliterals.sty (sphinxVerbatim)
% sphinxlatextables.sty (for some macros used in the table templates)
%
% \sphinxcaption is mark-up injected by the tabular and tabulary templates
% it is defined in sphinxlatextables.sty
%
% store the original \caption macro for usage with figures inside longtable
% and tabulary cells. Make sure we get the final \caption in presence of
% caption package, whether the latter was loaded before or after sphinx.
\AtBeginDocument{%
\let\spx@originalcaption\caption
\@ifpackageloaded{caption}
{\let\spx@ifcaptionpackage\@firstoftwo
\caption@AtBeginDocument*{\let\spx@originalcaption\caption}%
% in presence of caption package, drop our own \sphinxcaption whose aim was to
% ensure same width of caption to all kinds of tables (tabular(y), longtable),
% because caption package has its own width (or margin) option
\def\sphinxcaption{\caption}%
}%
{\let\spx@ifcaptionpackage\@secondoftwo}%
}
%% PASS OPTIONS
%
% pass options to hyperref; it must not have been loaded already
\input{sphinxoptionshyperref.sty}
% pass options to geometry; it must not have been loaded already
\input{sphinxoptionsgeometry.sty}
%% COLOR (general)
%
% FIXME: these two should be deprecated
%
% FIXME: \normalcolor should be used and \py@NormalColor never defined
\def\py@NormalColor{\color{black}}
% FIXME: \color{TitleColor} should be used directly and \py@TitleColor
% should never get defined.
\def\py@TitleColor{\color{TitleColor}}
%% PACKAGES
%
% as will be indicated below, secondary style files load some more packages
%
% For \text macro (sphinx.util.texescape)
% also for usage of \firstchoice@true(false) in sphinxlatexgraphics.sty
\RequirePackage{amstext}
% It was passed "warn" option from latex template in case it is already loaded
% via some other package before \usepackage{sphinx} in preamble
\RequirePackage{textcomp}
% For the H specifier. Do not \restylefloat{figure}, it breaks Sphinx code
% for allowing figures in tables.
\RequirePackage{float}
% For floating figures in the text. Better to load after float.
\RequirePackage{wrapfig}
% Provides \captionof, used once by latex writer (\captionof{figure})
\RequirePackage{capt-of}
% Support hlist directive
\RequirePackage{multicol}
%% GRAPHICS
%
% It will always be needed, so let's load it here
\RequirePackage{graphicx}
\input{sphinxlatexgraphics.sty}
%% FRAMED ENVIRONMENTS
%
\RequirePackage{sphinxpackageboxes}
% This macro is possibly executed at begin document if the check
% whether radii setting options have been used turns out positive
\def\spx@RequirePackage@PictIIe{%
\IfFileExists{pict2e.sty}
{\RequirePackage{pict2e}}
{\PackageWarningNoLine{sphinx}{%
The package pict2e is required for rounded boxes.\MessageBreak
It does not seem to be available on your system.\MessageBreak
Options for setting radii have thus been ignored}%
\sphinxbuildwarning{nopict2e}%
\def\spx@boxes@fcolorbox@rounded{\spx@boxes@fcolorbox}%
}%
}%
% This at begin document will be executed after \spx@RequirePackage@PictIIe
\AtBeginDocument{%
\@ifpackageloaded{pict2e}{\let\spx@ifpackageloaded@pictiie\@firstoftwo}%
{\let\spx@ifpackageloaded@pictiie\@secondoftwo}%
}%
\input{sphinxlatexadmonitions.sty}
\input{sphinxlatexliterals.sty}
\input{sphinxlatexshadowbox.sty}
%% CONTAINERS
%
\input{sphinxlatexcontainers.sty}
%% PYGMENTS
% stylesheet for highlighting with pygments
\RequirePackage{sphinxhighlight}
%% TABLES
%
\input{sphinxlatextables.sty}
%% NUMBERING OF FIGURES, TABLES, AND LITERAL BLOCKS
%
\input{sphinxlatexnumfig.sty}
%% LISTS
%
\input{sphinxlatexlists.sty}
%% FOOTNOTES
%
% Support scopes for footnote numbering
% This is currently stepped at each input file
\newcounter{sphinxscope}
\newcommand{\sphinxstepscope}{\stepcounter{sphinxscope}}
% We ensure \thesphinxscope expands to digits tokens, independently of language
\renewcommand{\thesphinxscope}{\number\value{sphinxscope}}
\newcommand\sphinxthefootnotemark[2]{%
% this is used to make reference to an explicitly numbered footnote not on same page
% #1=label of footnote text, #2=page number where footnote text was printed
\ifdefined\pagename
\pagename\space#2, % <- space
\else
p. #2, % <- space
\fi #1% no space
}
% support large numbered footnotes in minipage; but this is now obsolete
% from systematic use of savenotes environment around minipages
\def\thempfootnote{\arabic{mpfootnote}}
% This package is needed to support hyperlinked footnotes in tables and
% framed contents, and to allow code-blocks in footnotes.
\RequirePackage{sphinxpackagefootnote}
%% INDEX, BIBLIOGRAPHY, APPENDIX, TABLE OF CONTENTS
%
\input{sphinxlatexindbibtoc.sty}
%% STYLING
%
\input{sphinxlatexstylepage.sty}
\input{sphinxlatexstyleheadings.sty}
\input{sphinxlatexstyletext.sty}
%% MODULE RELEASE DATA AND OBJECT DESCRIPTIONS
%
\input{sphinxlatexobjects.sty}
% FIXME: this line should be dropped, as "9" is default anyhow.
\ifdefined\pdfcompresslevel\pdfcompresslevel = 9 \fi
\endinput