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| author | Marius <mariausol@gmail.com> | 2011-01-12 12:00:11 +0200 |
|---|---|---|
| committer | Marius <mariausol@gmail.com> | 2011-01-12 12:00:11 +0200 |
| commit | 299c571c7f0a0e6174385f4eb3608045c9e7fd2a (patch) | |
| tree | 1e4395cfa5110d1a1b81bc9c4d1b27ccc792abb0 /tex/context/base/math-scr.mkiv | |
| parent | 490acdefca0571050ba1f633a819167c38fdde6c (diff) | |
| download | context-299c571c7f0a0e6174385f4eb3608045c9e7fd2a.tar.gz | |
beta 2011.01.12 10:20
Diffstat (limited to 'tex/context/base/math-scr.mkiv')
| -rw-r--r-- | tex/context/base/math-scr.mkiv | 64 |
1 files changed, 3 insertions, 61 deletions
diff --git a/tex/context/base/math-scr.mkiv b/tex/context/base/math-scr.mkiv index adf0320de..e17ce42f3 100644 --- a/tex/context/base/math-scr.mkiv +++ b/tex/context/base/math-scr.mkiv @@ -15,67 +15,6 @@ \unprotect -%D \macros -%D {super, sub} -%D -%D \TEX\ uses \type{^} and \type{_} for entering super- and -%D subscript mode. We want however a bit more control than -%D normally provided, and therefore provide \type {\super} -%D and \type{sub}. -%D -%D The grid snapping has been removed. - -\ifdefined\supersubmode \else \newcount\supersubmode \fi -\ifdefined\newevery \else \everysupersub \EverySuperSub \fi - -\appendtoks \advance\supersubmode \plusone \to \everysupersub - -\setuptextformulas - [\c!size=\v!normal] - -\def\normalsupsub#1#2% - {\normalsuperscript{\the\everysupersub#1}\normalsubscript{\the\everysupersub#2}} - -\def\super#1{\normalsuperscript{\the\everysupersub#1}} -\def\suber#1{\normalsubscript {\the\everysupersub#1}} -\def\supsub#1#2{\super{#1}\suber{#2}} -\def\subsup#1#2{\suber{#1}\super{#2}} - -%D \macros -%D {enablesupersub,enablesimplesupersub} -%D -%D We can let \type {^} and \type {_} act like \type {\super} -%D and \type {\sub} by saying \type {\enablesupersub}. - -% the next macro will become obsolete in mkiv - -\bgroup -\catcode`\^=\activecatcode -\catcode`\_=\activecatcode -\gdef\enablesupersub - {\catcode`\^=\activecatcode - \def^{\ifmmode\expandafter\super\else\expandafter\normalsuperscript\fi}% - \catcode`\_=\activecatcode - \def_{\ifmmode\expandafter\suber\else\expandafter\normalsubscript \fi}} -\egroup - -%D \macros -%D {restoremathstyle} -%D -%D We can pick up the current math style by calling \type -%D {\restoremathstyle}. - -\def\restoremathstyle - {\ifmmode - \ifcase\supersubmode - \textstyle - \or - \scriptstyle - \else - \scriptscriptstyle - \fi - \fi} - %D These macros were first needed by Frits Spijker (also %D known as Gajes) for typesetting the minus sign that is %D keyed into scientific calculators. @@ -131,4 +70,7 @@ %D How negative such a symbol looks is demonstrated in: %D $\negative 10^{\negative 10^{\negative 10}}$. +\setuptextformulas % why here + [\c!size=\v!normal] + \protect \endinput |