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%%
%% This is file `breqn-xetex-bidi.def',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% bidi.dtx (with options: `table,breqn-xetex-bidi.def')
%%
%% __________________________________________________
%% Copyright (c) 2009--2017 Vafa Khalighi <persian-tex@tug.org>
%%
%% 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{48425}
%% \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{breqn-xetex-bidi.def}[2016/09/12 v0.2 bidi adaptations for breqn package for XeTeX engine]
\def\@dmath[#1]{\if@RTL\@RTLfalse\fi%
\everydisplay\expandafter{\the\everydisplay \display@setup}%
\if@noskipsec \leavevmode \fi
\if@inlabel \leavevmode \global\@inlabelfalse \fi
\if\eq@group\else\eq@prelim\fi
\setkeys{breqn}{#1}%
\the\eqstyle
\eq@setnumber
\begingroup
\eq@setup@a
\eq@startup
}
\def\@dgroup[#1]{\if@RTL\@RTLfalse\fi%
\let\eq@group\@True \global\let\eq@GRP@first@dmath\@True
\global\GRP@queue\@emptytoks \global\setbox\GRP@box\box\voidb@x
\global\let\GRP@label\@empty
\global\grp@wdL\z@\global\grp@wdR\z@\global\grp@wdT\z@
\global\grp@linewidth\z@\global\grp@wdNum\z@
\global\let\grp@eqs@numbered\@False
\global\let\grp@aligned\@True
\global\let\grp@shiftnumber\@False
\eq@prelim
\setkeys{breqn}{#1}%
\if\grp@hasNumber \grp@setnumber \fi
}
\def\@dseries[#1]{\if@RTL\@RTLfalse\fi%
\let\display@setup\dseries@display@setup
% Question: should this be the default for dseries???
\global\eq@wdCond\z@
\@dmath[layout={M},#1]%
\mathsurround\z@\@@math \penalty\@Mi
\let\endmath\ends@math
\def\premath{%
\ifdim\lastskip<.3em \unskip
\else\ifnum\lastpenalty<\@M \dquad\fi\fi
}%
\def\postmath{\unpenalty\eq@addpunct \penalty\intermath@penalty \dquad \@ignoretrue}%
\ignorespaces
}
\def\eqnumform#1{\if@nonlatin\beginR\@RTLtrue\fi(#1\@@italiccorr)\if@nonlatin\endR\fi}
\renewenvironment{dsuspend}{%
\global\setbox\EQ@box\vbox\bgroup\if@nonlatin\@RTLtrue\fi \@parboxrestore
\parshape 1 \displayindent \displaywidth\relax
\hsize=\columnwidth \noindent\ignorespaces
}{%
\par\egroup
\global\setbox\GRP@box\vbox{%
\hbox{\copy\EQ@box\vtop{\unvbox\EQ@box}}%
\unvbox\GRP@box
}%
\global\GRP@queue\@xp{\the\GRP@queue
\@elt{\let\eq@isIntertext\@True}%
}%
}
\endinput
%%
%% End of file `breqn-xetex-bidi.def'.
|
