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Diffstat (limited to 'tex/context/base/core-env.mkiv')
| -rw-r--r-- | tex/context/base/core-env.mkiv | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tex/context/base/core-env.mkiv b/tex/context/base/core-env.mkiv index b5631f151..df3b6e542 100644 --- a/tex/context/base/core-env.mkiv +++ b/tex/context/base/core-env.mkiv @@ -78,6 +78,26 @@ {\ifcsname\@mode@\systemmodeprefix#1\endcsname\else\donewmode{\systemmodeprefix#1}\fi \csname\@mode@\systemmodeprefix#1\endcsname\disabledmode} +% \def\dosetsystemmode#1% +% {\csname\@mode@\systemmodeprefix#1\endcsname\enabledmode} +% +% \def\doresetsystemmode#1% +% {\csname\@mode@\systemmodeprefix#1\endcsname\disabledmode} + +% demo: trialtypesetting is a systemmode as an if + +\newsystemmode{trialtypesetting} + +\expandafter\let\expandafter\@@trialtypesetting\csname\@mode@\systemmodeprefix trialtypesetting\endcsname % private ! + +\appendtoks + \@@trialtypesetting\enabledmode +\to \everysettrialtypesetting + +\appendtoks + \@@trialtypesetting\disabledmode +\to \everyresettrialtypesetting + % user ones \unexpanded\def\preventmode{\unprotect\dopreventmode} |