diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/mh/empheq.sty')
| -rw-r--r-- | Master/texmf-dist/tex/latex/mh/empheq.sty | 419 |
1 files changed, 402 insertions, 17 deletions
diff --git a/Master/texmf-dist/tex/latex/mh/empheq.sty b/Master/texmf-dist/tex/latex/mh/empheq.sty index 94d5f2bf8b9..f2d447b513b 100644 --- a/Master/texmf-dist/tex/latex/mh/empheq.sty +++ b/Master/texmf-dist/tex/latex/mh/empheq.sty @@ -4,28 +4,30 @@ %% %% The original source files were: %% -%% empheq.dtx (with options: `empheq') +%% empheq.dtx (with options: `package') %% -%% It may be distributed and/or modified under the -%% conditions of the LaTeX Project Public License, either version 1.3 -%% of this license or (at your option) any later version. -%% The latest version of this license is in -%% http://www.latex-project.org/lppl.txt -%% and version 1.3 or later is part of all distributions of LaTeX -%% version 2003/12/01 or later. +%% This is a generated file. +%% +%% Copyright (C) 2002-2007 by Morten Hoegholm <mh.ctan@gmail.com> +%% +%% This work may be distributed and/or modified under the +%% conditions of the LaTeX Project Public License, either +%% version 1.3 of this license or (at your option) any later +%% version. The latest version of this license is in +%% http://www.latex-project.org/lppl.txt +%% and version 1.3 or later is part of all distributions of +%% LaTeX version 2005/12/01 or later. %% %% This work has the LPPL maintenance status "maintained". %% -%% The Current Maintainer of this work is Morten H\o gholm. +%% This Current Maintainer of this work is Morten Hoegholm. %% -%% This work consists of the files empheq.dtx and empheq.ins and the -%% derived files empheq.sty and ntheorem.fix +%% This work consists of the main source file empheq.dtx +%% and the derived files +%% empheq.sty, empheq.pdf, empheq.ins, empheq.drv. %% -\NeedsTeXFormat{LaTeX2e} -\ProvidesPackage{empheq} - [2004/10/10 v2.11a - Emphasizing equations (MH) - ] +\ProvidesPackage{empheq}% + [2007/12/03 v2.12 Emphasizing equations (MH)] \RequirePackage{mhsetup}[2004/10/10] \MHInternalSyntaxOn \MH_new_boolean:n {overload_ams} @@ -40,7 +42,8 @@ \MH_new_boolean:n {good_mult} \DeclareOption{oldmultline}{\MH_set_boolean_F:n {good_mult}} \DeclareOption{newmultline}{\MH_set_boolean_T:n {good_mult}} -\DeclareOption{ntheorem}{\AtEndOfPackage{\input{ntheorem.fix}}} +\gdef\g@EQ@ntheorem@support@bool{01} +\DeclareOption{ntheorem}{\gdef\g@EQ@ntheorem@support@bool{00}} \DeclareOption*{ \PassOptionsToPackage{\CurrentOption}{mathtools} } @@ -840,6 +843,12 @@ \g@addto@macro\EQ_typeset_display_hook:{ \MH_let:NwN \hyper@refstepcounter\@gobble } + \g@addto@macro\EQ_typeset_display_hook:{ + \let\NCC@ignorepar\relax + } + \g@addto@macro\EQ_typeset_tags_hook:{ + \let\NCC@ignorepar\relax + } \g@addto@macro\EQ_typeset_tags_hook:{ \MH_let:NwN\TagsPlusEndmarks\relax \MH_let:NwN\RestoreTags\relax @@ -980,6 +989,382 @@ } } } +\if\g@EQ@ntheorem@support@bool +\else + \expandafter\endinput +\fi +\def\default_raisetag:{\nobreak} +\def\raisetag#1{ + \skip@#1\relax + \xdef\raise@tag{\default_raisetag: + \vskip\iftagsleft@\else:-\fi:\the\skip@\relax}} +\MH_let:NwN\raise@tag\default_raisetag: +\def\displ@y@{\@display@init{% + \global\column@\z@ \global\dspbrk@lvl\m@ne + \global\tag@false \global\MH_let:NwN\raise@tag\default_raisetag: +}} +\def\MT_gobblelabel:w #1{\@ifnextchar[{\EQ_gobbleoptional:w}{}} +\def\EQ_gobbleoptional:w [#1]{} +\def\gmeasure@#1{% + \begingroup + \measuring@true + \totwidth@\z@ + \global\MH_let:NwN\tag@lengths\@empty + \savecounters@ + \setbox\@ne\vbox{% + \everycr{\noalign{\global\tag@false + \global\MH_let:NwN\raise@tag\default_raisetag: + \global\column@\z@}}% + \MH_let:NwN\label\MT_gobblelabel:w + \halign{% + \setboxz@h{$\m@th\displaystyle{##}$}% + \if_dim:w \wdz@>\totwidth@ + \global\totwidth@\wdz@ + \fi: + &\setboxz@h{\strut@{##}}% + \savetaglength@ + \crcr + #1% + \math@cr@@@ + }% + }% + \restorecounters@ + \if@fleqn + \global\advance\totwidth@\@mathmargin + \fi: + \iftagsleft@ + \if_dim:w \totwidth@>\displaywidth + \global\MH_let:NwN\gdisplaywidth@\totwidth@ + \else: + \global\MH_let:NwN\gdisplaywidth@\displaywidth + \fi: + \fi: + \endgroup +} +\def\measure@#1{% + \begingroup + \measuring@true + \global\eqnshift@\z@ + \global\alignsep@\z@ + \global\MH_let:NwN\tag@lengths\@empty + \global\MH_let:NwN\field@lengths\@empty + \savecounters@ + \global\setbox0\vbox{% + \MH_let:NwN\math@cr@@@\math@cr@@@align@measure + \everycr{\noalign{\global\tag@false + \global\MH_let:NwN\raise@tag\default_raisetag: + \global\column@\z@}}% + \MH_let:NwN\label\MT_gobblelabel:w + \global\row@\z@ + \tabskip\z@ + \halign{\span\align@preamble\crcr + #1% + \math@cr@@@ + \global\column@\z@ + \add@amps\maxfields@\cr + }% + }% + \restorecounters@ + \ifodd\maxfields@ + \global\advance\maxfields@\@ne + \fi: + \if_num:w \xatlevel@=\tw@ + \if_num:w \maxfields@<\thr@@ + \MH_let:NwN\xatlevel@\z@ + \fi: + \fi: + \setbox\z@\vbox{% + \unvbox\z@ \unpenalty \global\setbox\@ne\lastbox + }% + \global\totwidth@\wd\@ne + \if@fleqn \global\advance\totwidth@\@mathmargin \fi: + \global\MH_let:NwN\maxcolumn@widths\@empty + \begingroup + \MH_let:NwN\or:\relax + \loop + \global\setbox\@ne\hbox{% + \unhbox\@ne \unskip \global\setbox\thr@@\lastbox + }% + \ifhbox\thr@@ + \xdef\maxcolumn@widths{ \or: \the\wd\thr@@ \maxcolumn@widths}% + \repeat + \endgroup + \dimen@\displaywidth + \advance\dimen@-\totwidth@ + \if_case:w \xatlevel@ + \global\alignsep@\z@ + \MH_let:NwN\minalignsep\z@ + \@tempcntb\z@ + \if@fleqn + \@tempcnta\@ne + \global\eqnshift@\@mathmargin + \else: + \@tempcnta\tw@ + \global\eqnshift@\dimen@ + \global\divide\eqnshift@\@tempcnta + \fi: + \or: + \@tempcntb\maxfields@ + \divide\@tempcntb\tw@ + \@tempcnta\@tempcntb + \advance\@tempcntb\m@ne + \if@fleqn + \global\eqnshift@\@mathmargin + \global\alignsep@\dimen@ + \global\divide\alignsep@\@tempcnta + \else: + \global\advance\@tempcnta\@ne + \global\eqnshift@\dimen@ + \global\divide\eqnshift@\@tempcnta + \global\alignsep@\eqnshift@ + \fi: + \or: + \@tempcntb\maxfields@ + \divide\@tempcntb\tw@ + \global\advance\@tempcntb\m@ne + \global\@tempcnta\@tempcntb + \global\eqnshift@\z@ + \global\alignsep@\dimen@ + \if@fleqn + \global\advance\alignsep@\@mathmargin\relax + \fi: + \global\divide\alignsep@\@tempcntb + \fi: + \if_dim:w \alignsep@<\minalignsep\relax + \global\alignsep@\minalignsep\relax + \if_dim:w \eqnshift@>\z@ + \if@fleqn\else: + \global\eqnshift@\displaywidth + \global\advance\eqnshift@-\totwidth@ + \global\advance\eqnshift@-\@tempcntb\alignsep@ + \global\divide\eqnshift@\tw@ + \fi: + \fi: + \fi: + \if_dim:w \eqnshift@<\z@ + \global\eqnshift@\z@ + \fi: + \calc@shift@align + \global\tagshift@\totwidth@ + \global\advance\tagshift@\@tempcntb\alignsep@ + \if@fleqn + \if_num:w \xatlevel@=\tw@ + \global\advance\tagshift@-\@mathmargin\relax + \fi: + \else: + \global\advance\tagshift@\eqnshift@ + \fi: + \iftagsleft@ \else: + \global\advance\tagshift@-\displaywidth + \fi: + \dimen@\minalignsep\relax + \global\advance\totwidth@\@tempcntb\dimen@ + \if_dim:w \totwidth@>\displaywidth + \global\MH_let:NwN\displaywidth@\totwidth@ + \else: + \global\MH_let:NwN\displaywidth@\displaywidth + \fi: + \endgroup +} +\def\EQ_multline_labelhack:n #1{% + \begingroup\measuring@false\label@in@display{#1}\endgroup} +\def\EQ_multline_labelhack_opt:nw #1[#2]{% + \begingroup\measuring@false\label@in@display{#1}[#2]\endgroup} +\def\multline@#1{% + \Let@ + \@display@init{\global\advance\row@\@ne \global\dspbrk@lvl\m@ne}% + \chardef\dspbrk@context\z@ + \restore@math@cr + \MH_let:NwN\tag\tag@in@align + \global\tag@false \global\MH_let:NwN\raise@tag\default_raisetag: + \mmeasure@{#1}% + \MH_let:NwN\tag\gobble@tag + \MH_let:NwN\label\MT_gobblelabel:w + \tabskip \if@fleqn \@mathmargin \else: \z@skip \fi: + \totwidth@\displaywidth + \if@fleqn + \advance\totwidth@-\@mathmargin + \fi: + \halign\bgroup + \hbox to\totwidth@{% + \if@fleqn + \hskip \@centering \relax + \else: + \hfil + \fi: + \strut@ + $\m@th\displaystyle{}##\endmultline@math%$ + \hfil + }% + \crcr + \if@fleqn + \hskip-\@mathmargin + \def\multline@indent{\hskip\@mathmargin}% put it back + \else: + \hfilneg + \def\multline@indent{\hskip\multlinegap}% + \fi: + \iftagsleft@ + \iftag@ + \begingroup + \ifshifttag@ + \rlap{\vbox{% + \normalbaselines + \hbox{% + \strut@ + \make@display@tag + }% + \vbox to\lineht@{}% + \raise@tag + }}% + \multline@indent + \else: + \setbox\z@\hbox{\make@display@tag}% + \dimen@\@mathmargin \advance\dimen@-\wd\z@ + \if_dim:w \dimen@<\multlinetaggap + \dimen@\multlinetaggap + \fi: + \box\z@ \hskip\dimen@\relax + \fi: + \endgroup + \else: + \multline@indent + \fi: + \else: + \multline@indent + \fi: + #1% +} +\def\mmeasure@#1{% + \begingroup + \measuring@true + \def\label##1{% + \@ifnextchar[ + {\EQ_multline_labelhack_opt:nw {##1}} + {\EQ_multline_labelhack:n {##1}} + } + \def\math@cr@@@{\cr}% + \MH_let:NwN\shoveleft\@iden \MH_let:NwN\shoveright\@iden + \savecounters@ + \global\row@\z@ + \setbox\@ne\vbox{% + \global\MH_let:NwN\df@tag\@empty + \halign{% + \setboxz@h{\@lign$\m@th\displaystyle{}##$}% + \iftagsleft@ + \if_num:w \row@=\@ne + \global\totwidth@\wdz@ + \global\lineht@\ht\z@ + \fi: + \else: + \global\totwidth@\wdz@ + \global\lineht@\dp\z@ + \fi: + \crcr + #1% + \crcr + }% + }% + \if_meaning:NN + \df@tag\@empty + \else: + \global\tag@true + \fi: + \if@eqnsw\global\tag@true\fi: + \iftag@ + \setboxz@h{% + \if@eqnsw + \stepcounter{equation}% + \tagform@\theequation + \else: + \df@tag + \fi: + }% + \global\tagwidth@\wdz@ + \dimen@\totwidth@ + \advance\dimen@\tagwidth@ + \advance\dimen@\multlinetaggap + \iftagsleft@\else: + \if@fleqn + \advance\dimen@\@mathmargin + \fi: + \fi: + \if_dim:w \dimen@>\displaywidth + \global\shifttag@true + \else: + \global\shifttag@false + \fi: + \fi: + \restorecounters@ + \endgroup +} +\newlength\mintagvsep +\mintagvsep5pt +\def\EQ_only_endmark:{% + \MH_set_boolean_T:n {show_manual_tags} + \global\tag@true + \iftagsleft@ + \gdef\df@tag{% + \hbox to \displaywidth{% + \hss + \raisebox{-\normallineskip + -\depthof{\EQ_outerbox:{}} + -\heightof{\EQ_outerbox:{}} + -\dp\EQ_mathdisplay_box + -\ht\EQ_mathdisplay_box} + [0pt][0pt]{\PotEndMark{\maketag@@@}}}} + \else: + \gdef\df@tag{% + \raisebox{-\dp\EQ_mathdisplay_box + -\depthof{\EQ_outerbox:{}}} + {\PotEndMark{\maketag@@@}}}% + \fi:} +\def\EQ_tag_plus_endmark:{% + \iftagsleft@ + \gdef\maketag@@@##1{% + \hfuzz\displaywidth + \makebox[\widthof{##1}][l]{% + \hbox to \displaywidth{\m@th\normalfont##1\hss + \raisebox{-\dp\EQ_mathdisplay_box + -\depthof{\EQ_outerbox:{}}} + {\PotEndMark{\hss}}}}}% + \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:} +\MH_let:NwN \MT_nonumber: \nonumber +\def\g_EQ_latest_nonzerodepth_row_fint{\z@} +\renewcommand*\nonumber{ + \@tempcnta=\row@ + \if_num:w \l_EQ_equationtype_int=\thr@@ + \advance\@tempcnta\m@ne + \else: + \if_num:w \l_EQ_equationtype_int=4\relax + \advance\@tempcnta\m@ne + \fi: + \fi: + \if_num:w \g_EQ_latest_nonzerodepth_row_fint=\@tempcnta + \else: + \global\g_EQ_bottomtag_depth_dim=-\baselineskip + \fi: + \MT_nonumber: +} \endinput %% %% End of file `empheq.sty'. |