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Diffstat (limited to 'tex/context/base/node-rul.mkiv')
| -rw-r--r-- | tex/context/base/node-rul.mkiv | 365 |
1 files changed, 0 insertions, 365 deletions
diff --git a/tex/context/base/node-rul.mkiv b/tex/context/base/node-rul.mkiv deleted file mode 100644 index 7fa0473a5..000000000 --- a/tex/context/base/node-rul.mkiv +++ /dev/null @@ -1,365 +0,0 @@ -%D \module -%D [ file=node-rul, -%D version=2009.11.03, % 1995.10.10, -%D title=\CONTEXT\ Core Macros, -%D subtitle=Bars, -%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. - -% todo: ex and and em traveling with attribute -% todo: this will move to typo-rul + ctxcommands - -\writestatus{loading}{ConTeXt Core Macros / Bars} - -%D \macros -%D {underbar,underbars, -%D overbar,overbars, -%D overstrike,overstrikes, -%D setupbar} -%D -%D In the rare case that we need undelined words, for instance because all font -%D alternatives are already in use, one can use \type {\underbar} and \type -%D {\overstrike} and their plural forms. -%D -%D \startbuffer -%D \underbars {drawing \underbar{bars} under words is a typewriter leftover} -%D \overstrikes {striking words makes them \overstrike {unreadable} but -%D sometimes even \overbar {top lines} come into view.} -%D \stopbuffer -%D -%D \typebuffer -%D -%D \startlines -%D \getbuffer -%D \stoplines -%D -%D The next macros are derived from the \PLAIN\ \TEX\ one, but also supports -%D nesting. The \type{$} keeps us in horizontal mode and at the same time -%D applies grouping. -%D -%D \showsetup{underbar} -%D \showsetup{underbars} -%D \showsetup{overbar} -%D \showsetup{overbars} -%D \showsetup{overstrike} -%D \showsetup{overstrikes} -%D -%D \showsetup{setupunderbar} -%D -%D Nested bars can be configured by appending \type {:<index>} to the category. -%D Normally units in combination with a unitless thickness specification but -%D there units can be used too. -%D -%D \startbuffer -%D \setupbars[unit=mm,rulethickness=1] bar\startbar[underbar]foo\stopbar bar\blank -%D \setupbars[unit=ex,rulethickness=1] bar\startbar[underbar]foo\stopbar bar\blank -%D \setupbars[unit=pt,rulethickness=1] bar\startbar[underbar]foo\stopbar bar\blank -%D \setupbars[unit=pt,rulethickness=10pt] bar\startbar[underbar]foo\stopbar bar -%D \stopbuffer -%D -%D \typebuffer \blank \getbuffer \blank -%D -%D As with many early usage of \LUA\ in \MKIV\ this mechanism explores a way -%D to deal with local settings at the \TEX\ end and remembering parameters -%D at the \LUA\ end. We might do things differently now, but as settings normally -%D don't change that often, we're not in a hurry to do that now. The problem at -%D the \LUA\ end is that we don't know when to clean up. - -\unprotect - -%definesystemattribute[ruled] -%definesystemattribute[shifted] - -\registerctxluafile{node-rul}{1.001} - -\installcorenamespace{bar} -\installcorenamespace{barindex} -\installcorenamespace{barattribute} -\installcorenamespace{barstack} - -\installcommandhandler \??bar {bar} \??bar - -\newtoks\t_node_rules_checklist - -\let\c_node_rules_index\relax % temporary synonym -\let\p_node_rules_color\empty - -\let\setupbars\setupbar - -\appendtoks - \ifsecondargument - \node_rules_define - \else - \the\t_node_rules_checklist - \fi -\to \everysetupbar - -\appendtoks - \ifcsname\??barindex\currentbar\endcsname - \csname\??barindex\currentbar\endcsname\zerocount - \else - \expandafter\newcount\csname\??barindex\currentbar\endcsname - \fi - \normalexpanded{\t_node_rules_checklist{\node_rules_redefine{\currentbar}\the\t_node_rules_checklist}}% - \node_rules_define - \setuevalue\currentbar{\node_rules_direct{\currentbar}}% -\to \everydefinebar - -\unexpanded\def\node_rules_define - {\edef\p_node_rules_color{\barparameter\c!color}% - \setevalue{\??barattribute\currentbar}{\number - \clf_definerule - continue {\barparameter\c!continue}% - unit {\barparameter\c!unit}% - order {\barparameter\c!order}% - rulethickness {\barparameter\c!rulethickness}% - method \barparameter\c!method - ma \thecolormodelattribute - ca \thecolorattribute\p_node_rules_color - ta \thetransparencyattribute\p_node_rules_color - offset \barparameter\c!offset\space % number - dy \barparameter\c!dy\space % number - max \barparameter\c!max - \relax}} - -\unexpanded\def\node_rules_redefine#1% - {\def\currentbar{#1}\node_rules_define} - -\unexpanded\def\node_rules_direct#1% - {\groupedcommand{\node_rules_set{#1}}\relax} - -% \unexpanded\def\node_rules_set -% {\clf_enablerules % will be moved to lua -% \glet\node_rules_set\node_rules_set_indeed -% \node_rules_set} -% -%\unexpanded\def\node_rules_set_indeed#1% maybe reverse the 1000 (also maybe use more attributes instead of settings) - -\unexpanded\def\node_rules_set#1% maybe reverse the 1000 (also maybe use more attributes instead of settings) - {\clf_enablerules % will be relaxed - \edef\currentbar{#1}% - \expandafter\let\expandafter\c_node_rules_index\csname\??barindex#1\endcsname - \advance\c_node_rules_index\plusone - \usebarstyleandcolor\c!foregroundstyle\c!foregroundcolor - \attribute\ruledattribute\numexpr - \plusthousand*\c_node_rules_index - +\csname\??barattribute#1\ifcsname\??bar#1:\number\c_node_rules_index\s!parent\endcsname:\number\c_node_rules_index\fi\endcsname - \relax} - -\unexpanded\def\startbar[#1]% - {\begingroup - \node_rules_set{#1}} - -\unexpanded\def\stopbar - {\endgroup} - -\unexpanded\def\setbar[#1]% - {\node_rules_set{#1}} - -\let\directsetbar\node_rules_set - -% ungrouped - -\newcount\c_node_rules_nesting % todo: same as colors - -\unexpanded\def\pushbar[#1]% - {\global\advance\c_node_rules_nesting\plusone - \expandafter\edef\csname\??barstack\number\c_node_rules_nesting\endcsname{\attribute\ruledattribute\the\attribute\ruledattribute}% - \node_rules_set{#1}} - -\unexpanded\def\popbar - {\csname\??barstack\number\c_node_rules_nesting\endcsname - \global\advance\c_node_rules_nesting\minusone} - -\setupbars - [\c!method=0, % new: 0=center nested, 1=stack nested - \c!continue=\v!no, - \c!offset=0, % upwards, replaces: topoffset bottomoffset - \c!dy=0, - \c!max=3, - \c!style=, - \c!rulethickness=.1, - \c!order=\v!foreground, - \c!unit=ex, % so now we are relative - \c!color=] % replaces: rulecolor - -% \definebar[touchbar] [\c!method=0,\c!dy=-0.4,\c!offset=-0.0] -% \definebar[touchbars] [touchbar] [\c!continue=\v!yes] - -\let\normalmathoverbar \overbar -\let\normalmathunderbar \underbar -\let\normalmathoverstrike \overstrike -\let\normalmathunderstrike\understrike - -\definebar[\v!overbar] [\c!method=1,\c!dy=0.4,\c!offset=1.8,\c!continue=\v!yes] -\definebar[\v!underbar] [\c!method=1,\c!dy=-0.4,\c!offset=-0.3,\c!continue=\v!yes] -\definebar[\v!overstrike][\c!method=0,\c!dy=0.4,\c!offset=0.5,\c!continue=\v!yes] - -\definebar - [\v!understrike] - [\c!method=0, - \c!offset=1.375, - \c!rulethickness=2.5, - \c!continue=\v!yes, - \c!order=\v!background, - \c!color=lightgray] - -\definebar[\v!overbars] [\v!overbar] [\c!continue=\v!no] -\definebar[\v!underbars] [\v!underbar] [\c!continue=\v!no] -\definebar[\v!overstrikes] [\v!overstrike] [\c!continue=\v!no] -\definebar[\v!understrikes][\v!understrike][\c!continue=\v!no] - -% we want these always so ... - -\ifdefined\normalmathunderbar - \expandafter\let\expandafter\normaltextunderbar\csname\v!underbar\endcsname - \unexpanded\def\underbar{\mathortext\normalmathunderbar\normaltextunderbar} -\else - \expandafter\let\expandafter\underbar\csname\v!underbar\endcsname -\fi - -\ifdefined\normalmathoverbar - \expandafter\let\expandafter\normaltextoverbar\csname\v!overbar\endcsname - \unexpanded\def\overbar{\mathortext\normalmathoverbar\normaltextoverbar} -\else - \expandafter\let\expandafter\overbar\csname\v!overbar\endcsname -\fi - -\ifdefined\normalmathunderstrike - \expandafter\let\expandafter\normaltextunderstrike\csname\v!understrike\endcsname - \unexpanded\def\understrike{\mathortext\normalmathunderstrike\normaltextunderstrike} -\else - \expandafter\let\expandafter\understrike\csname\v!understrike\endcsname -\fi - -\ifdefined\normalmathoverstrike - \expandafter\let\expandafter\normaltextoverstrike\csname\v!overstrike\endcsname - \unexpanded\def\overstrike{\mathortext\normalmathoverstrike \normaltextoverstrike} -\else - \expandafter\let\expandafter\overstrike\csname\v!overstrike\endcsname -\fi - -\expandafter\let\expandafter\overstrikes\csname\v!overstrikes\endcsname -\expandafter\let\expandafter\underbars \csname\v!underbars \endcsname -\expandafter\let\expandafter\overbars \csname\v!overbars \endcsname - -\unexpanded\def\setupunderbar[#1]% too incompatible for the moment - {} - -%D This will move: (a bit duplicated) - -\installcorenamespace{shift} -\installcorenamespace{shiftindex} -\installcorenamespace{shiftattribute} - -\installcommandhandler \??shift {shift} \??shift - -\newtoks\t_node_shifts_checklist - -\let\c_node_shifts_index\relax % temporary synonym - -\let\setupshifts\setupshift - -\appendtoks - \ifsecondargument - \node_shifts_define - \else - \the\t_node_shifts_checklist - \fi -\to \everysetupshift - -\appendtoks - \ifcsname\??shiftindex\currentshift\endcsname - \csname\??shiftindex\currentshift\endcsname\zerocount - \else - \expandafter\newcount\csname\??shiftindex\currentshift\endcsname - \fi - \normalexpanded{\t_node_shifts_checklist{\node_shifts_redefine{\currentshift}\the\t_node_shifts_checklist}}% - \node_shifts_define - \setuevalue\currentshift{\node_shifts_direct{\currentshift}}% -\to \everydefineshift - -\unexpanded\def\node_shifts_define - {\setevalue{\??shiftattribute\currentshift}{\number - \clf_defineshift - continue {\shiftparameter\c!continue}% - unit {\shiftparameter\c!unit}% - method \shiftparameter\c!method - dy \shiftparameter\c!dy % number - \relax}} - -\unexpanded\def\node_shifts_redefine#1% - {\def\currentshift{#1}\node_shifts_define} - -% \unexpanded\def\node_shifts_set -% {\clf_enableshifts -% \glet\node_shifts_set\node_shifts_set_indeed -% \node_shifts_set} -% -% \def\node_shifts_set_indeed#1% todo: check parent ! - -\unexpanded\def\node_shifts_set#1% todo: check parent ! - {\clf_enableshifts - \def\currentshift{#1}% - \expandafter\let\expandafter\c_node_shifts_index\csname\??shiftindex#1\endcsname - \advance\c_node_shifts_index\plusone - \attribute\shiftedattribute\numexpr - \plusthousand*\c_node_shifts_index - +\csname\??shiftattribute#1\ifcsname\??shift#1:\number\c_node_shifts_index\s!parent\endcsname:\number\c_node_shifts_index\fi\endcsname - \relax - \useshiftstyleandcolor\c!style\c!color - \dosetupisolatedalign{\shiftparameter\c!align}} - -\unexpanded\def\startshift[#1]% - {\begingroup - \node_shifts_set{#1}} - -\unexpanded\def\stopshift - {\endgroup} - -% \unexpanded\def\node_shifts_direct#1% -% {\doisolatedgroupedalign{\node_shifts_set{#1}}\donothing} - -\unexpanded\def\node_shifts_direct#1% - {\groupedcommand - {\begingroup\dostartisolation\begingroup\node_shifts_set{#1}} - {\endgroup\dostopisolation\endgroup}} - -\setupshifts - [\c!method=0, - \c!continue=\v!no, - \c!dy=0, - \c!unit=ex, - \c!align=, - \c!style=, - \c!color=] - -\defineshift [\v!shiftup] [\c!method=0,\c!dy=-1,\c!unit=ex,\c!continue=\v!yes,\c!style=\txx,\c!color=] -\defineshift [\v!shiftdown] [\c!method=1,\c!dy=.3,\c!unit=ex,\c!continue=\v!yes,\c!style=\txx,\c!color=] - -% we want these always so ... - -\expandafter\let\expandafter\shiftup \csname\v!shiftup \endcsname -\expandafter\let\expandafter\shiftdown \csname\v!shiftdown \endcsname - -% This is a weird helper: - -\unexpanded\def\dostartisolation{\signalcharacter} -\unexpanded\def\dostopisolation {\signalcharacter} -\unexpanded\def\doisolator {\signalcharacter} - -\unexpanded\def\dosetupisolatedalign#1% - {\doisolator - \setupalign[#1]\relax} - -\unexpanded\def\doisolatedgroupedalign#1#2% - {\groupedcommand - {\begingroup\dostartisolation\begingroup#1} - {#2\endgroup\dostopisolation\endgroup}} - -\protect \endinput |