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%%
%% This is file `listings-xetex-bidi.def',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% bidi.dtx (with options: `table,listings-xetex-bidi.def')
%%
%% __________________________________________________
%% Vafa Khalighi
%%
%% Copyright (c) 2007--2024 Vafa Khalighi
%% Copyright (c) 2018--2020 bidi-tex GitHub Organization
%%
%% It may be distributed and/or modified under the LaTeX Project Public License,
%% version 1.3c or higher (your choice). The latest version of
%% this license is at: http://www.latex-project.org/lppl.txt
%%
%% This work is “author-maintained” (as per LPPL maintenance status)
%% by Vafa Khalighi.
%%
%%
%% \CheckSum{58589}
%% \CharacterTable
%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%% Digits \0\1\2\3\4\5\6\7\8\9
%% Exclamation \! Double quote \" Hash (number) \#
%% Dollar \$ Percent \% Ampersand \&
%% Acute accent \' Left paren \( Right paren \)
%% Asterisk \* Plus \+ Comma \,
%% Minus \- Point \. Solidus \/
%% Colon \: Semicolon \; Less than \<
%% Equals \= Greater than \> Question mark \?
%% Commercial at \@ Left bracket \[ Backslash \\
%% Right bracket \] Circumflex \^ Underscore \_
%% Grave accent \` Left brace \{ Vertical bar \|
%% Right brace \} Tilde \~}
%%
\ProvidesFile{listings-xetex-bidi.def}[2018/09/15 v1.5 bidi adaptations for listings package for XeTeX engine]
\lst@Key{captiondirection}{textdirection}{%
\lstKV@SwitchCases{#1}%
{textdirection:\\%
RTL:\chardef\bidi@lst@caption@direction\@ne\\%
LTR:\chardef\bidi@lst@caption@direction\z@%
}{\PackageError{Listings}{direction #1 unknown}\@ehc}}
\lst@Key{captionscript}{textscript}{%
\lstKV@SwitchCases{#1}%
{textscript:\\%
latin:\chardef\bidi@lst@caption@script\@ne\\%
nonlatin:\chardef\bidi@lst@caption@script\z@%
}{\PackageError{Listings}{direction #1 unknown}\@ehc}}
\newcommand*{\bidi@lst@ensure@caption@direction}[2]{%
\@ifundefined{bidi@lst@caption@direction}{}{%
\ifnum\bidi@lst@caption@direction=\z@%
#1%
\else%
\ifnum\bidi@lst@caption@direction=\@ne%
#2%
\fi%
\fi%
}}
\newcommand*{\bidi@lst@ensure@caption@script}[2]{%
\@ifundefined{bidi@lst@caption@script}{}{%
\ifnum\bidi@lst@caption@script=\z@%
#1%
\else%
\ifnum\bidi@lst@caption@script=\@ne%
#2%
\fi%
\fi%
}}
\long\def\@bidi@lst@makecaption#1#2{%
\bidi@lst@ensure@caption@script{\@nonlatintrue}{\@nonlatinfalse}%
\vskip\abovecaptionskip
\bidi@lst@ensure@caption@direction{\@RTLfalse}{\@RTLtrue}%
\sbox\@tempboxa{%
\bidi@lst@ensure@caption@direction{\beginL}{\beginR}%
#1: #2%
\bidi@lst@ensure@caption@direction{\endL}{\endR}%
}%
\ifdim \wd\@tempboxa >\hsize
#1: #2\par
\else
\global \@minipagefalse
\hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
\fi
\vskip\belowcaptionskip}%
\def\lst@makecaption{\@bidi@lst@makecaption}
\def\lst@maketitle{\@bidi@lst@makecaption\lst@title@dropdelim}
\bidi@AtEndPreamble{%
\bidi@patchcmd{\lst@MakeCaption}{%
\ifx #1t%
\ifx\lst@@caption\@empty\expandafter\lst@HRefStepCounter \else
\expandafter\refstepcounter
\fi {lstlisting}%
}{%
\ifx #1t%
\bidi@lst@ensure@caption@direction{\@RTLfalse}{\@RTLtrue}%
\ifx\lst@@caption\@empty\expandafter\lst@HRefStepCounter \else
\expandafter\refstepcounter
\fi {lstlisting}%
\bidi@lst@ensure@caption@direction{\@RTLfalse}{\@RTLfalse}%
}{}{}%
\bidi@patchcmd{\lst@MakeCaption}{%
\addcontentsline{lol}{lstlisting}%
{\protect\numberline{\thelstlisting}\lst@@caption}%
}{%
\begingroup%
\bidi@lst@ensure@caption@direction{\@RTLfalse}{\@RTLtrue}%
\addcontentsline{lol}{lstlisting}%
{\protect\numberline{\thelstlisting}\lst@@caption}%
\endgroup%
}{}{}%
}
\@ifpackageloaded{caption}{%
\AtBeginCaption{%
\bidi@lst@ensure@caption@script{\@nonlatintrue}{\@nonlatinfalse}%
\bidi@lst@ensure@caption@direction{\@RTLfalse}{\@RTLtrue}%
}
\let\@bidi@lst@makecaption\caption@makecaption%
\def\lst@makecaption{\caption@starfalse\@bidi@lst@makecaption}%
\def\lst@maketitle{\caption@startrue\@bidi@lst@makecaption\@empty}%
}{%
\AtBeginDocument{%
\@ifundefined{captionlabelfalse}{}{%
\def\lst@maketitle{\captionlabelfalse\@bidi@lst@makecaption\@empty}}%
\@ifundefined{caption@startrue}{}{%
\def\lst@maketitle{\caption@startrue\@bidi@lst@makecaption\@empty}}%
}%
}
\AtBeginDocument{
\@ifundefined{thechapter}{\let\lst@ifnumberbychapter\iffalse}{}
\lst@ifnumberbychapter
\gdef\thelstlisting%
{\ifnum \c@chapter>\z@ \thechapter\@SepMark\fi \@arabic\c@lstlisting}
\else
\gdef\thelstlisting{\@arabic\c@lstlisting}
\fi}
\endinput
%%
%% End of file `listings-xetex-bidi.def'.
|
