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Diffstat (limited to 'tex/context/base/mkiv/math-pln.mkxl')
| -rw-r--r-- | tex/context/base/mkiv/math-pln.mkxl | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/tex/context/base/mkiv/math-pln.mkxl b/tex/context/base/mkiv/math-pln.mkxl deleted file mode 100644 index 2e090c224..000000000 --- a/tex/context/base/mkiv/math-pln.mkxl +++ /dev/null @@ -1,245 +0,0 @@ -%D \module -%D [ file=math-pln, -%D version=2001.11.16, -%D title=\CONTEXT\ Math Macros, -%D subtitle=Plain Helpers, -%D author=Hans Hagen, -%D date=\currentdate, -%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}] -%C -%C This module is part of the \CONTEXT\ macro||package and is -%C therefore copyrighted by \PRAGMA. See mreadme.pdf for -%C details. - -%D Here we collect some Plain \TEX\ leftovers. - -\writestatus{loading}{ConTeXt Math Macros / Plain Helpers} - -\unprotect - -% we need proper unicode: - -\def\relbar{\mathrel{\smash-}} % - has the same height as + .. no clue what this refers to - -% might change - -\protected\def\hrulefill{\leaders\hrule\hfill} -\protected\def\dotfill {\cleaders\hbox{\normalstartimath\mathsurround\zeropoint\mkern1.5mu.\mkern1.5mu\normalstopimath}\hfill} - -% will move - -\def\oalign#1% - {\leavevmode % plain tex uses this - \vtop - {\baselineskip\zeroskip - \lineskip.25\exheight - \ialign{\alignmark\alignmark\crcr#1\crcr}}} - -\def\ooalign % chars over each other - {\lineskiplimit-\maxdimen - \oalign} - -% needs checking - -\def\choose{\atopwithdelims()} -\def\brack {\atopwithdelims[]} -\def\brace {\atopwithdelims\{\}} - -% needs checking - -\protected\def\buildrel#1\over#2% - {\mathrel{\mathop{\kern\zeropoint#2}\limits^{#1}}} - -\protected\def\bmod - {\nonscript - \mskip-\medmuskip - \mkern5mu - \mfunction{mod}% - \penalty900 - \mkern5mu - \nonscript - \mskip-\medmuskip} - -\protected\def\pmod#1% - {\allowbreak - \mkern18mu - (\mfunction{mod}\mskip\medmuskip#1)} - -\protected\def\cases#1% - {\left\{% - \mskip\thinmuskip - \vcenter - {\normalbaselines - \mathsurround\zeropoint - \ialign{% - \normalstartimath\alignmark\alignmark\hfil\normalstopimath - \aligntab - \quad\alignmark\alignmark\hfil - \crcr - #1% - \crcr}}% - \right.} - -\protected\def\matrix#1% - {\emptyhbox - \mskip\thinmuskip - \vcenter - {\normalbaselines - \mathsurround\zeropoint - \ialign{% - \hfil\normalstartimath\alignmark\alignmark\normalstopimath\hfil - \aligntab - \aligntab - \quad\hfil\normalstartimath\alignmark\alignmark\normalstopimath\hfil - \crcr - \mathstrut - \crcr - \noalign{\kern-\baselineskip} - #1\crcr - \mathstrut - \crcr - \noalign{\kern-\baselineskip}}}% - \mskip\thinmuskip} - -\protected\def\pmatrix#1% - {\left(\matrix{#1}\right)} - -% \protected\def\openup -% {\afterassignment\math_openup\scratchdimen=} -% -% \def\math_openup -% {\advance\lineskip \scratchdimen -% \advance\baselineskip \scratchdimen -% \advance\lineskiplimit\scratchdimen} - -\let\math_closeup\relax - -\protected\def\math_openup - {\afterassignment\math_openup_indeed\scratchdimen} - -\def\math_openup_indeed - {\protected\edef\math_closeup - {\lineskip \the\lineskip - \baselineskip \the\baselineskip - \lineskiplimit\the\lineskiplimit - \relax}% - \advance \lineskip \scratchdimen - \advance \baselineskip \scratchdimen - \advance \lineskiplimit \scratchdimen} - -\let\openup \math_openup -\def\closeup{\math_closeup} % dynamic - -\protected\def\displaylines#1% - {\the\mathdisplayaligntweaks - \tabskip\zeroskip - \halign - {\hbox to \displaywidth{% - \normalstartimath\tabskip\zeroskip\everycr\emptytoks\hfil\displaystyle\alignmark\alignmark\hfil\normalstopimath}\crcr - #1\crcr}} - -%D This comes from plain but I gave it a \CONTEXT\ touch: - -\permanent\def\math_border_NC_indeed - {\enforced\global\def\math_border_NC{\aligntab}} - -\aliased\let\math_border_NC\math_border_NC_indeed - -\permanent\def\math_border_NR - {\enforced\global\let\math_border_NC\math_border_NC_indeed - \cr} - -\protected\def\math_border_matrix#1#2#3% adapted plain - {\begingroup - % - \setbox\scratchbox\hbox\bgroup - \mr B% - \egroup - \scratchdimenone\wd\scratchbox - % - \scratchdimentwo.2\bodyfontsize - % - \mathsurround\zeropoint - % - \enforced\def\NC{\math_border_NC}% - \enforced\def\NR{\math_border_NR}% - % - \gdef\m_math_border_matrix - {\kern\scratchdimentwo - \glet\m_math_border_matrix\relax}% - % - \setbox\scratchboxone\vbox\bgroup - \everycr{\noalign\bgroup\m_math_border_matrix\egroup}% - \tabskip \zeroskip - \halign{% \ialign resets everycr - \startimath\alignmark\alignmark\stopimath - \hfil - \kern\dimexpr\scratchdimentwo+\scratchdimenone\relax - \aligntab - \thinspace - \hfil - \startimath\alignmark\alignmark\stopimath - \hfil - \aligntab - \aligntab - \quad - \hfil - \startimath\alignmark\alignmark\stopimath - \hfil - \crcr - \omit - \strut - \hfil - \crcr - \noalign{\kern-\baselineskip}% - #3\crcr - \omit - \strut - \cr}% - \egroup - \setbox\scratchboxtwo\vbox\bgroup - \unvcopy\scratchboxone - \global\setbox\globalscratchbox\lastbox - \egroup - \setbox\scratchboxtwo\hbox\bgroup - \unhbox\globalscratchbox - \unskip - \global\setbox\globalscratchbox\lastbox - \egroup - \setbox\scratchboxtwo\hbox\bgroup - \startimath - \kern\dimexpr\wd\globalscratchbox-\scratchdimenone\relax - \left#1\relax - \kern-\wd\globalscratchbox - \global\setbox\globalscratchbox\vbox\bgroup - \box\globalscratchbox - \kern\scratchdimentwo - \egroup - \vcenter\bgroup - \kern-\ht\globalscratchbox - \unvbox\scratchboxone - \kern-\baselineskip - \egroup - \thinspace - \right#2\relax - \stopimath - \egroup - \null - \thickspace - \vbox\bgroup - \kern\ht\globalscratchbox - \box\scratchboxtwo - \egroup - % - \endgroup} - -\permanent\protected\def\bordermatrix {\math_border_matrix()} -\permanent\protected\def\bbordermatrix{\math_border_matrix[]} - -\permanent\protected\def\startbordermatrix #1\stopbordermatrix {\math_border_matrix(){#1}} -\permanent\protected\def\startbbordermatrix#1\stopbbordermatrix{\math_border_matrix[]{#1}} - -\permanent\let\stopbordermatrix \relax -\permanent\let\stopbbordermatrix\relax - -\protect \endinput |