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Diffstat (limited to 'Master/texmf-dist/tex/xelatex/bidi/empheq-xetex-bidi.def')
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diff --git a/Master/texmf-dist/tex/xelatex/bidi/empheq-xetex-bidi.def b/Master/texmf-dist/tex/xelatex/bidi/empheq-xetex-bidi.def new file mode 100644 index 00000000000..fa1ea5d521d --- /dev/null +++ b/Master/texmf-dist/tex/xelatex/bidi/empheq-xetex-bidi.def @@ -0,0 +1,185 @@ +%% +%% This is file `empheq-xetex-bidi.def'. +%% +%% ______________________________________ +%% Copyright © 2009–2013 Vafa Khalighi +%% +%% License information appended. +%% +%% +\ProvidesFile{empheq-xetex-bidi.def}[2011/09/07 v0.1 bidi adaptations for empheq package for XeTeX engine] +\MHInternalSyntaxOn +\def\EQ_tag_plus_endmark:{% + \iftagsleft@ + \gdef\maketag@@@##1{% + \hfuzz\displaywidth + \if@RTL\makebox[\widthof{##1}][r]{% + \hbox to \displaywidth{\m@th\normalfont##1\hss + \raisebox{-\dp\EQ_mathdisplay_box + -\depthof{\EQ_outerbox:{}}} + {\PotEndMark{\hss}}}} + \else\makebox[\widthof{##1}][l]{% + \hbox to \displaywidth{\m@th\normalfont##1\hss + \raisebox{-\dp\EQ_mathdisplay_box + -\depthof{\EQ_outerbox:{}}} + {\PotEndMark{\hss}}}}\fi}% + \else: + \gdef\maketag@@@##1{% + \hbox{\m@th\normalfont##1\llap{\hss\PotEndMark{% + \settoheight{\@tempdima}{\@nameuse{\InTheoType Symbol}}% + \MH_addtolength:dn \@tempdima + {\g_EQ_bottomtag_depth_dim+\mintagvsep} + \setlength{\@tempdimb} + {\g_EQ_bottomrow_depth_dim+\depthof{\EQ_outerbox:{}} + +\depthof{\EQ_innerbox:{}}} + \if_dim:w \@tempdima>\@tempdimb + \MH_setlength:dn \@tempdima{-\dp\EQ_mathdisplay_box + -\@tempdima+\g_EQ_bottomrow_depth_dim} + \addtolength{\@tempdima}{\depthof{\EQ_innerbox:{}}}% + \def\EQ_next:{\raisebox{\@tempdima}}% + \else: + \def\EQ_next:{ + \raisebox{-\dp\EQ_mathdisplay_box + -\depthof{\EQ_outerbox:{}}}}% + \fi:\EQ_next:}}}}% + \fi:} +\def\EQ_post_process:{% + \EQ_initialize: + \EQ_begin_equation: + \MH_if_boolean:nT {outer_mult}{ + \setkeys{\MT_options_name:}{ + firstline-afterskip=0pt, + lastline-preskip=0pt, + multlined-width=0pt, + } + \ifodd \l_EQ_alignmentmode_int + \setkeys{\MT_options_name:}{multlined-pos=b} + \else: + \setkeys{\MT_options_name:}{multlined-pos=t} + \fi: + \g@addto@macro\EQ_complete_mathdisplay:{ + \begin{MTmultlined}\relax} + } + \g@addto@macro\EQ_complete_mathdisplay:\EQ_mathbody: + \MH_if_boolean:nT {outer_mult}{ + \g@addto@macro\EQ_complete_mathdisplay:{\end{MTmultlined}} + } + \EQ_end_equation: + \edef\EQ_hyperref_link_fint{\number\Hy@linkcounter} + \savecounters@ + \EQ_typeset_tags: + \edef\l_EQ_equation_fint{\number\c@equation} + \restorecounters@ + \Hy@linkcounter=\EQ_hyperref_link_fint + \settowidth\l_EQ_totalwidth_dim{% + $\EQ_left_side:\EQ_innerbox:{}\EQ_right_side:$}% + \MH_if_boolean:nTF {outer_mult} + { \def\EQ_next:{_mult} } + { \def\EQ_next:{} } + \@nameuse{EQ_modify_linewidth_ + \romannumeral\l_EQ_equationtype_int\EQ_next: :}% + \EQ_typeset_display: + \@nameuse{find_displaywidth_ + \romannumeral\l_EQ_equationtype_int\EQ_next: :} + \MH_addtolength:dn + \l_EQ_totalwidth_dim{\l_EQ_displaywidth_dim} + \savebox\EQ_mathdisplay_box[\l_EQ_totalwidth_dim][c]{% + $\EQ_left_side: + \EQ_innerbox:{% + \if_case:w \l_EQ_alignmentmode_int\or: + \makebox[\l_EQ_displaywidth_dim][c] + {\usebox{\EQ_mathdisplay_box}}% + \or: + \makebox[\l_EQ_displaywidth_dim][c] + {\usebox{\EQ_mathdisplay_box}}% + \or: + \if@RTL\makebox[\l_EQ_displaywidth_dim][r]{% + \if_num:w \l_EQ_equationtype_int=5 \else: + \if_num:w \l_EQ_equationtype_int=6 \else: + \kern-\@mathmargin + \fi: + \fi: + \usebox{\EQ_mathdisplay_box}}% + \else\makebox[\l_EQ_displaywidth_dim][l]{% + \if_num:w \l_EQ_equationtype_int=5 \else: + \if_num:w \l_EQ_equationtype_int=6 \else: + \kern-\@mathmargin + \fi: + \fi: + \usebox{\EQ_mathdisplay_box}}\fi% + \or: + \if@RTL\makebox[\l_EQ_displaywidth_dim][r]{% + \if_num:w \l_EQ_equationtype_int=5 \else: + \if_num:w \l_EQ_equationtype_int=6 \else: + \kern-\@mathmargin + \fi: + \fi: + \usebox{\EQ_mathdisplay_box}} + \else\makebox[\l_EQ_displaywidth_dim][l]{% + \if_num:w \l_EQ_equationtype_int=5 \else: + \if_num:w \l_EQ_equationtype_int=6 \else: + \kern-\@mathmargin + \fi: + \fi: + \usebox{\EQ_mathdisplay_box}}\fi% + \fi:}% + \EQ_right_side:$}% + \begin{AmSequation*} + \@nameuse{EQ_place_display_ + \romannumeral\l_EQ_equationtype_int\EQ_next: :} + \if_dim:w \g_EQ_widesttag_dim>\z@ + \MH_set_boolean_T:n {show_manual_tags} + \if_case:w \l_EQ_alignmentmode_int + \or: \if@RTL\EQ_place_tag:N l\else\EQ_place_tag:N r\fi %#1 + \or: \if@RTL\EQ_place_tag:N r\else\EQ_place_tag:N l\fi %#2 + \or: \if@RTL\EQ_place_tag:N l\else\EQ_place_tag:N r\fi %#3 + \or: \if@RTL\EQ_place_tag:N r\else\EQ_place_tag:N l\fi %#4 + \fi: + \fi: + \end{AmSequation*} + \global\c@equation=\l_EQ_equation_fint\relax +} +\AtBeginDocument{% + \@ifpackageloaded{fancybox}{% + \@ifpackageloaded{color}{\definecolor{shadowcolor}{rgb}{0,0,0}}% + {\renewcommand*\textcolor[2]{\normalcolor{#2}}}% + \renewcommand*\shadowbox{% + \@ifstar{\MH_set_boolean_T:n {shadowbox_star} + \VerbBox\EQ_shadowbox:n} + {\MH_set_boolean_F:n {shadowbox_star} + \VerbBox\EQ_shadowbox:n}} + \def\EQ_shadowbox:n #1{% + \sbox{\z@}{\fbox{#1}}% + \MH_if_boolean:nTF {shadowbox_star}{ + \MH_setlength:dn \@tempdima{\z@}% + }{ + \MH_setlength:dn \@tempdima{\dp\z@+\shadowsize}% + } + \raisebox{\@tempdima}{% + \if@RTL\makebox[\z@][r]{% + \kern\shadowsize \textcolor{shadowcolor}{% + \rule[-\dp\z@-\shadowsize]{\wd\z@}{\shadowsize}}% + }% + \else\makebox[\z@][l]{% + \kern\shadowsize \textcolor{shadowcolor}{% + \rule[-\dp\z@-\shadowsize]{\wd\z@}{\shadowsize}}% + }\fi% + \usebox\z@\textcolor{shadowcolor}{% + \rule[-\dp\z@-\shadowsize]{\shadowsize}{\ht\z@+\dp\z@}}}}% + }{}% +} +\MHInternalSyntaxOff +%% +%% Copyright © 2009–2013 Vafa Khalighi <vafakh@me.com> +%% +%% 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 “maintained” (as per LPPL maintenance status) +%% by Vafa Khalighi. +%% +%% +%% +%% +%% End of file `empheq-xetex-bidi.def'. |