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Diffstat (limited to 'tex/context/base/mkiv/typo-dir.mkxl')
| -rw-r--r-- | tex/context/base/mkiv/typo-dir.mkxl | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/tex/context/base/mkiv/typo-dir.mkxl b/tex/context/base/mkiv/typo-dir.mkxl deleted file mode 100644 index 55fabffc0..000000000 --- a/tex/context/base/mkiv/typo-dir.mkxl +++ /dev/null @@ -1,207 +0,0 @@ -%D \module -%D [ file=typo-dir, -%D version=2009.03.27, % code moved from core-spa.mkiv -%D title=\CONTEXT\ Typesetting Macros, -%D subtitle=Directions, -%D author=Hans Hagen, -%D date=\currentdate, -%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}] -%C -%C This module is part of the \CONTEXT\ macro||package and is -%C therefore copyrighted by \PRAGMA. See mreadme.pdf for -%C details. - -\writestatus{loading}{ConTeXt Typesetting Macros / Directions} - -%D At some point we might default to method 'two' but first I need to make it more -%D efficient (and provide some options). I also want to have some basic tracing. - -\unprotect - -\registerctxluafile{typo-dir}{optimize} -\registerctxluafile{typo-dha}{} -%registerctxluafile{typo-dua}{} -%registerctxluafile{typo-dub}{} -\registerctxluafile{typo-duc}{} - -\definesystemattribute[directions][public,pickup] - -\installcorenamespace{directions} -\installcorenamespace{directionsbidimode} - -% plural as we can have a combination but maybe better singular - -\installsimplecommandhandler \??directions {directions} \??directions % no \define... yet - -\permanent\edef\lefttorightmark{\normalUchar"200E} \let\lrm\lefttorightmark % expandable -\permanent\edef\righttoleftmark{\normalUchar"200F} \let\rlm\righttoleftmark % expandable - -\permanent\protected\def\setdirection[#1]% todo: symbolic names - {\clf_setdirection#1\relax} - -% \protected\def\resetdirection -% {\clf_setdirection\zerocount} -% -% is in fact: - -\protected\def\resetdirection - {\c_attr_directions\attributeunsetvalue} - -\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] - -% maybe use chardefs - -\def\typo_dir_get_mode - {\def\currentbidimode{\clf_getbidimode - scope {\directionsparameter\c!bidi}% - method {\directionsparameter\c!method}% - fences {\directionsparameter\c!fences}% - }% - \global\letcsname\??directionsbidimode\currentbidistamp\endcsname\currentbidimode} - -\appendtoks - \edef\p_bidi{\directionsparameter\c!bidi}% - \edef\currentbidistamp - {\p_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 - \ifcase\directionsbidimode - \resetdirection - \else - \setdirection[\number\directionsbidimode]% - \fi - \ifx\p_bidi\v!global - \pickupdirectionsattribute - \else - \forgetdirectionsattribute - \fi -\to \everysetupdirections - -\appendtoks - \edef\p_option{\directionsparameter\c!break}% name can change - \bitwiseflip\normalizelinemode\ifx\p_option\v!both\else-\fi\breakafterdircode -\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!break=\v!both, % experimental value, maybe \v!no will be default (bad name too) - \c!fences=\v!yes] - -\permanent\protected\edef\bidilre{\normalUchar"202A} -\permanent\protected\edef\bidirle{\normalUchar"202B} -\permanent\protected\edef\bidipop{\normalUchar"202C} -\permanent\protected\edef\bidilro{\normalUchar"202D} -\permanent\protected\edef\bidirlo{\normalUchar"202E} - -\permanent\protected\def\dirlre{\ifcase\directionsbidimode\or\bidilre\or\textdirection\directionlefttoright\fi} -\permanent\protected\def\dirrle{\ifcase\directionsbidimode\or\bidirle\or\textdirection\directionrighttoleft\fi} -\permanent\protected\def\dirlro{\ifcase\directionsbidimode\or\bidilro\or\setdirection[3]\fi} -\permanent\protected\def\dirrlo{\ifcase\directionsbidimode\or\bidirlo\or\setdirection[4]\fi} - -% 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 - -% \definefontfeature -% [arab] -% [mode=node,language=dflt,script=arab, -% init=yes,medi=yes,fina=yes,isol=yes, -% liga=yes,dlig=yes,rlig=yes,clig=yes, -% mark=yes,mkmk=yes,kern=yes,curs=yes] -% -% \font\Arabic=arabtype*arab at 20pt -% -% \def\LATIN{LATIN} {\setdirection[1]} % enable this -% \def\ARAB {عربي} -% -% \startluacode -% function documentdata.split_tokens(str) -% for s in str:bytes() do -% context.sprint(tex.ctxcatcodes,string.format("\\hbox{\\char %s}",s)) -% end -% end -% \stopluacode -% -% \protected\def\biditest#1#2#3% font text raw -% {\dontleavehmode\hbox -% {\framed[offset=overlay]{\tttf#2}\quad -% \enabletrackers[typesetters.directions]% -% \framed[offset=overlay]{#1#3}\quad -% \disabletrackers[typesetters.directions]% -% \tttf\ctxlua{documentdata.split_tokens([[\detokenize{#3}]])}}} -% -% \startbuffer[bidi-sample] -% \biditest\Arabic{LATIN BARA}{\lefttoright\relax \LATIN\ \ARAB}\par -% \biditest\Arabic{BARA LATIN}{\righttoleft\relax \LATIN\ \ARAB}\par -% \biditest\Arabic{LATIN ARAB}{\lefttoright{\bidilro \LATIN\ \ARAB}}\par % right -> left -% \biditest\Arabic{LATIN ARAB}{\righttoleft{\bidilro \LATIN\ \ARAB}}\par % right -> left -% \biditest\Arabic{BARA NITAL}{\lefttoright{\bidirlo \LATIN\ \ARAB}}\par % left -> right -% \biditest\Arabic{BARA NITAL}{\righttoleft{\bidirlo \LATIN\ \ARAB}}\par % left -> right -% \stopbuffer -% -% \startbuffer[bidi-sample] -% \biditest\Arabic{LATIN BARA}{\lefttoright\relax \LATIN\ \ARAB}\par -% \biditest\Arabic{BARA LATIN}{\righttoleft\relax \LATIN\ \ARAB}\par -% \biditest\Arabic{LATIN ARAB}{\lefttoright\bidilro \LATIN\ \ARAB}\par % right -> left -% \biditest\Arabic{LATIN ARAB}{\righttoleft\bidilro \LATIN\ \ARAB}\par % right -> left -% \biditest\Arabic{BARA NITAL}{\lefttoright\bidirlo \LATIN\ \ARAB}\par % left -> right -% \biditest\Arabic{BARA NITAL}{\righttoleft\bidirlo \LATIN\ \ARAB}\par % left -> right -% \stopbuffer -% -% \startbuffer[bidi-setup] -% \setupdirections[bidi=off] -% \stopbuffer -% -% {\typebuffer[bidi-setup] \getbuffer[bidi-setup] \getbuffer[bidi-sample]} -% -% \startbuffer[bidi-setup] -% \setupdirections[bidi=global] -% \stopbuffer -% -% {\typebuffer[bidi-setup] \getbuffer[bidi-setup] \getbuffer[bidi-sample]} -% -% \startbuffer[bidi-setup] -% \setupdirections[bidi=local] -% \stopbuffer -% -% {\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 |