diff options
Diffstat (limited to 'tex/context/base/supp-dir.mkiv')
| -rw-r--r-- | tex/context/base/supp-dir.mkiv | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tex/context/base/supp-dir.mkiv b/tex/context/base/supp-dir.mkiv index 70738357b..0634bd36f 100644 --- a/tex/context/base/supp-dir.mkiv +++ b/tex/context/base/supp-dir.mkiv @@ -18,4 +18,24 @@ % \expanded{\defineactivecharacter \number"2000E} {\textdir TRT\relax} % \expanded{\defineactivecharacter \number"2000F} {\textdir TLT\relax} +\unexpanded\def\showdirsinmargin + {\doifelse{\the\pardir}\!!TLT + {\inleft{\normalexpanded{\noexpand\hbox dir TLT{\ttxx[\the\pardir,\the\textdir]}}}} + {\inleft{\normalexpanded{\noexpand\hbox dir TLT{\ttxx[\the\pardir,\the\textdir]}}}}} + +\bgroup + \catcode`L=\othercatcode \gdef\istltdir#1#2#3{\if#2L0\else1\fi} + \catcode`R=\othercatcode \gdef\istrtdir#1#2#3{\if#2R0\else1\fi} +\egroup + +\def\istlttextdir{\expandafter\istltdir\the\textdir} +\def\istrttextdir{\expandafter\istrtdir\the\textdir} + +\def\istltpardir {\expandafter\istltdir\the\pardir } +\def\istrtpardir {\expandafter\istrtdir\the\pardir } + +% \ifcase\istlttextdir Y\else N\fi +% \ifcase\istltpardir Y\else N\fi +% \ifcase\istltdir TRT\relax Y\else N\fi + \protect \endinput |