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-rw-r--r--tex/context/base/typo-dir.mkiv75
1 files changed, 19 insertions, 56 deletions
diff --git a/tex/context/base/typo-dir.mkiv b/tex/context/base/typo-dir.mkiv
index 0362af56c..d35dfeb66 100644
--- a/tex/context/base/typo-dir.mkiv
+++ b/tex/context/base/typo-dir.mkiv
@@ -16,9 +16,6 @@
\unprotect
\registerctxluafile{typo-dir}{1.001}
-\registerctxluafile{typo-dha}{1.001}
-\registerctxluafile{typo-dua}{1.001}
-\registerctxluafile{typo-dub}{1.001}
\definesystemattribute[directions][public]
@@ -29,9 +26,6 @@
\installsimplecommandhandler \??directions {directions} \??directions % no \define... yet
-\edef\lefttorightmark{\normalUchar"200E} \let\lrm\lefttorightmark
-\edef\righttoleftmark{\normalUchar"200F} \let\rlm\righttoleftmark
-
\unexpanded\def\setdirection[#1]% todo: symbolic names
{\ctxcommand{setdirection(\number#1)}}
@@ -41,42 +35,34 @@
\newconstant\directionsbidimode % this one might become pivate
-% \setupdirections[bidi=global,method=default]
-% \setupdirections[bidi=global,method=one]
-% \setupdirections[bidi=global,method=two]
-% \setupdirections[bidi=global,method=two,fences=no]
-
-\def\typo_dir_get_mode
- {\def\currentbidimode{\ctxcommand{getbidimode {
- scope = "\directionsparameter\c!bidi ",
- method = "\directionsparameter\c!method",
- fences = "\directionsparameter\c!fences",
- }}}%
- \expandafter\glet\csname\??directionsbidimode\currentbidistamp\endcsname\currentbidimode}
+\letvalue{\??directionsbidimode\v!off }\zerocount
+\letvalue{\??directionsbidimode\v!global}\plusone
+\letvalue{\??directionsbidimode\v!local }\plustwo
+\letvalue{\??directionsbidimode\v!on }\plustwo
\appendtoks
- \edef\currentbidistamp
- {\directionsparameter\c!bidi
- :\directionsparameter\c!method
- :\directionsparameter\c!fences}%
- \expandafter\let\expandafter\currentbidimode\csname\??directionsbidimode\currentbidistamp\endcsname
- \ifx\currentbidimode\relax
- \typo_dir_get_mode
- \fi
- \directionsbidimode\currentbidimode\relax
+ \directionsbidimode
+ \ifcsname\??directionsbidimode\directionsparameter\c!bidi\endcsname
+ \csname\??directionsbidimode\directionsparameter\c!bidi\endcsname
+ \else
+ \zerocount
+ \fi
+ \relax
\ifcase\directionsbidimode
- \resetdirection
- \else
- \setdirection[\number\directionsbidimode]%
+ \resetdirection
+ \or % 1
+ \setdirection[1]% global, chars
+ \or % 2
+ \setdirection[2]% local, attributes
+ \or % else
+ \setdirection[1]% default
\fi
\to \everysetupdirections
% bidi: local=obey grouping, global=ignore grouping (unicode has no grouping)
\setupdirections % maybe start/stop
- [\c!bidi=\v!off,
- \c!method=\v!default,
- \c!fences=\v!yes]
+ [\c!bidi=\v!off]
\unexpanded\edef\bidilre{\normalUchar"202A} % maybe \edef's
\unexpanded\edef\bidirle{\normalUchar"202B}
@@ -91,12 +77,6 @@
% for the moment: \setdirection[\plusone]
-\definecolor[bidi:left:original] [r=.6]
-\definecolor[bidi:left:reversed] [g=.6]
-\definecolor[bidi:right:original][b=.6]
-\definecolor[bidi:right:reversed][r=.6,g=.6]
-\definecolor[bidi:mirrored] [r=.6,b=.6]
-
\protect \endinput
% bidi test
@@ -165,21 +145,4 @@
{\typebuffer[bidi-setup] \getbuffer[bidi-setup] \getbuffer[bidi-sample]}
-\startbuffer[bidi-sample]
-\setupdirections[bidi=global]
-
- \hbox{\righttoleft\arabicfont (0001)}\par
- \dontleavehmode\hbox{\righttoleft\arabicfont (0002)}\par
- {\righttoleft\arabicfont (0003)\par}
- {\righttoleft\arabicfont (0004)}\par
- \dontleavehmode{\righttoleft\arabicfont (0005)\par}
- \dontleavehmode{\righttoleft\arabicfont (0006)}\par
- \rtlhbox{\arabicfont (0007)}\par
- \ltrhbox{\arabicfont (0008)}\par
-\dontleavehmode\rtlhbox{\arabicfont (0009)}\par
-\dontleavehmode\ltrhbox{\arabicfont (0010)}\par
-\stopsetups
-
-{\typebuffer[bidi-sample] \getbuffer[bidi-sample]}
-
\stoptext