diff options
Diffstat (limited to 'tex/context/base/mkiv/math-ini.mkxl')
| -rw-r--r-- | tex/context/base/mkiv/math-ini.mkxl | 53 |
1 files changed, 16 insertions, 37 deletions
diff --git a/tex/context/base/mkiv/math-ini.mkxl b/tex/context/base/mkiv/math-ini.mkxl index 2298fc6ea..92fea4ce1 100644 --- a/tex/context/base/mkiv/math-ini.mkxl +++ b/tex/context/base/mkiv/math-ini.mkxl @@ -1957,37 +1957,8 @@ %D Some dimension fun: -\def\mathexheight - {\fontdimen - \plusfive - \ifcase\numexpr\normalmathstyle\relax - \textfont \or % 0 - \textfont \or % 1 - \textfont \or % 2 - \textfont \or % 3 - \scriptfont \or % 4 - \scriptfont \or % 5 - \scriptscriptfont \or % 6 - \scriptscriptfont \else - \textfont - \fi - \zeropoint} - -\def\mathemwidth - {\fontdimen - \plussix - \ifcase\numexpr\normalmathstyle\relax - \textfont \or % 0 - \textfont \or % 1 - \textfont \or % 2 - \textfont \or % 3 - \scriptfont \or % 4 - \scriptfont \or % 5 - \scriptscriptfont \or % 6 - \scriptscriptfont \else - \textfont - \fi - \zeropoint} +\let\mathexheight \exheight % also in math-ini.mkiv +\def\mathemwidth {\Umathquad\normalmathstyle} % also in math-ini.mkiv %D A plain inheritance: @@ -2941,7 +2912,7 @@ %D $\mathopenupparameter\Umathradicalvgap{10.5}\sqrt[3]{x}$ %D \stoptyping -\def\math_openup_parameter#1#2% +\unexpanded\def\mathopenupparameter#1#2% {\ifcase\Umathparameter#1\displaystyle \or\frozen#1\displaystyle #2#1\displaystyle \fi \ifcase\Umathparameter#1\crampeddisplaystyle \or\frozen#1\crampeddisplaystyle #2#1\crampeddisplaystyle \fi \ifcase\Umathparameter#1\textstyle \or\frozen#1\textstyle #2#1\textstyle \fi @@ -2951,11 +2922,6 @@ \ifcase\Umathparameter#1\scriptscriptstyle \or\frozen#1\scriptscriptstyle #2#1\scriptscriptstyle \fi \ifcase\Umathparameter#1\crampedscriptscriptstyle\or\frozen#1\crampedscriptscriptstyle#2#1\crampedscriptscriptstyle\fi} -\unexpanded\def\mathopenupparameter#1#2% - {\ifdim#2\points=\zeropoint\else - \math_openup_parameter#1{#2}% - \fi} - %D New stuff: %D %D \startbuffer @@ -2980,6 +2946,19 @@ \unexpanded\def\tomathclose{\Umathclass\plusfive } % \mathsuffix \unexpanded\def\tomathpunct{\Umathclass\plussix } +%D Prescripts. These work in \CONTEXT\ because we have the super- and subscript +%D triggers enabled as active characters but when we would have +%D +%D \starttyping +%D \catcode\underscoreasciicode\subscriptcatcode +%D \catcode\circumflexasciicode\superscriptcatcode +%D \stoptyping +%D +%D we also need the next line to disable character escaping via \type {^} in +%D math mode: + +\normalsupmarkmode\plusone % 2 also disable ^[^+] in text mode + \protect \endinput % % not used (yet) |