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Diffstat (limited to 'Master/texmf-dist/tex/context/base/mkiv/font-fea.mkvi')
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diff --git a/Master/texmf-dist/tex/context/base/mkiv/font-fea.mkvi b/Master/texmf-dist/tex/context/base/mkiv/font-fea.mkvi new file mode 100644 index 00000000000..dade7049488 --- /dev/null +++ b/Master/texmf-dist/tex/context/base/mkiv/font-fea.mkvi @@ -0,0 +1,356 @@ +%D \module +%D [ file=font-sty, +%D version=2011.01.13, % (copied fron font-ini) +%D title=\CONTEXT\ Font Macros, +%D subtitle=features, +%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 Font Macros / Features} + +\unprotect + +%D Feature management. +%D +%D \starttyping +%D \definefontfeature[smallcaps][smcp=yes,script=latn] +%D \definefontfeature[smallcaps][SmallCapitals=yes,script=latn] +%D \definefontfeature[smallcaps][Small Capitals=yes,script=latn] +%D \definefontfeature[smallcaps][small capitals=yes,script=latn] +%D \definefontfeature[smallcaps][smallcapitals=yes,script=latn] +%D +%D \definedfont[cambria*smallcaps] test +%D +%D \starttext +%D \definefontfeature[basekerned][default][mode=base] +%D \definefontfeature[nodekerned][default][mode=node] +%D \definefontfeature[nonekerned][default][mode=base,kern=no] +%D \setupcolors[state=start] +%D \startoverlay +%D {\vbox{\red \definedfont[Serif*nonekerned at 12pt]\input tufte }} +%D {\vbox{\blue \definedfont[Serif*basekerned at 12pt]\input tufte }} +%D {\vbox{\green\definedfont[Serif*nodekerned at 12pt]\input tufte }} +%D \stopoverlay +%D \stoptext +%D +%D \enabletrackers[otf.kerns] +%D +%D \definefontfeature[withkern][default][mode=node] +%D \definefontfeature[nokern] [default][mode=node,kern=no] +%D \definefontfeature[single] [default][mode=node,cpsp=yes] +%D \definefontfeature[simple] [default][mode=node,cpsp=yes,kern=no] +%D +%D {\definedfont[Serif*default] [FGFGFGFGFGFGFGFGFGFGFGFGFG ABCDEFGHIJKLMNOPQRSTUVWXYZ] \par} +%D {\definedfont[Serif*nokern] [FGFGFGFGFGFGFGFGFGFGFGFGFG ABCDEFGHIJKLMNOPQRSTUVWXYZ] \par} +%D {\definedfont[Serif*single] [FGFGFGFGFGFGFGFGFGFGFGFGFG ABCDEFGHIJKLMNOPQRSTUVWXYZ] \par} +%D {\definedfont[Serif*simple] [FGFGFGFGFGFGFGFGFGFGFGFGFG ABCDEFGHIJKLMNOPQRSTUVWXYZ] \par} +%D \stoptyping + +% \definefontfeature[slanted] [default][slant=.25] +% \definefontfeature[stretched][default][stretch=2] +% +% \start \definedfont[SerifBold*slanted at 20pt] \ruledhbox{Test!} \stop +% \start \definedfont[SerifBold*stretched at 20pt] \ruledhbox{Test!} \stop +% +% \definefontfeature[default] [liga=yes,texligatures=yes,texquotes=yes] +% \definefontfeature[default-caps][liga=yes,texligatures=yes,texquotes=yes,smcp=yes,script=latn] +% +% \starttypescript [serif] [palatino-nova-regular] [name] +% \definefontsynonym[Serif] [palatinonova-regular][features=default] +% \definefontsynonym[SerifCaps][palatinonova-regular][features=default-caps] % also sets Serif +% \stoptypescript +% +% \starttypescript [serif] [palatino-nova-regular] [name] +% \definefontsynonym[Serif] [palatinonova-regular*default] +% \definefontsynonym[SerifCaps] [palatinonova-regular*default-caps] +% \stoptypescript +% +% \definetypeface[mainface][rm][serif][palatino-nova-regular][default] \setupbodyfont[mainface] +% +% \starttext +% ``Test'' -- --- ff fi fl \sc ``Test'' -- --- ff fi fl +% \stoptext +% +% \definefontfeature +% [default-base] +% [script=latn,language=dflt,liga=yes,kern=yes,tlig=yes,trep=yes] +% \definefontfeature +% [default-node] +% [script=latn,language=dflt,liga=yes,kern=yes,tlig=yes,trep=yes,mode=node] +% \definefontfeature +% [default-none] +% [script=latn,language=dflt,liga=yes,kern=no, tlig=yes,trep=yes] +% +% \startoverlay +% {\vtop{\color[red] {\font\test=name:lmroman12regular*default-node \test \input ward \input zapf \input linden }}} +% {\vtop{\color[green]{\font\test=name:lmroman12regular*default-base \test \input ward \input zapf \input linden }}} +% {\vtop{\color[blue] {\font\test=name:lmroman12regular*default-none \test \input ward \input zapf \input linden }}} +% \stopoverlay +% +% \blank +% +% \startoverlay +% {\vtop{\color[red] {\font\test=name:texgyrepagella*default-node \test \input ward \input zapf \input linden }}} +% {\vtop{\color[green]{\font\test=name:texgyrepagella*default-base \test \input ward \input zapf \input linden }}} +% {\vtop{\color[blue] {\font\test=name:texgyrepagella*default-none \test \input ward \input zapf \input linden }}} +% \stopoverlay +% +% \blank +% +% \startoverlay +% {\vtop{\color[red] {\font\test=name:palatinonovaregular*default-node \test \input ward \input zapf \input linden }}} +% {\vtop{\color[green]{\font\test=name:palatinonovaregular*default-base \test \input ward \input zapf \input linden }}} +% {\vtop{\color[blue] {\font\test=name:palatinonovaregular*default-none \test \input ward \input zapf \input linden }}} +% \stopoverlay +% +% \startoverlay +% {\vtop{\color[red] {\font\test=name:OfficinaSerifBookITC*default-node \test \input ward \input zapf \input linden }}} +% {\vtop{\color[green]{\font\test=name:OfficinaSerifBookITC*default-base \test \input ward \input zapf \input linden }}} +% {\vtop{\color[blue] {\font\test=name:OfficinaSerifBookITC*default-none \test \input ward \input zapf \input linden }}} +% \stopoverlay +% +% \definefontfeature[superdefault][default][compose=yes] +% +% {\font\oeps=name:lmroman10regular*default at 30pt \oeps test \char7683} +% {\font\oeps=name:lmroman10regular*superdefault at 30pt \oeps test \char7683} + +\unexpanded\def\definefontfeature + {\dotripleargument\font_basics_define_font_feature} + +\def\font_basics_define_font_feature[#featureset][#parent][#settings]% + {\clf_definefontfeature{#featureset}{#parent}{#settings}} + +\unexpanded\def\fontfeatureslist + {\dodoubleargument\font_basics_features_list} + +\def\font_basics_features_list[#name][#separator]% todo: arg voor type + {\clf_featurelist{#name}{\detokenize{#separator}}} + +\attribute\zerocount\zerocount % first in list, so fast match + +% beware: these are global features on top of existing font features + +\let\currentfeature \s!current +\let\m_font_feature_list \s!current +\let\m_font_feature_asked\empty + +\newconstant\c_font_feature_state + +% hashing at this end is slower + +\unexpanded\def\addfeature {\doifelsenextoptionalcs\font_feature_add_yes \font_feature_add_nop } +\unexpanded\def\subtractfeature {\doifelsenextoptionalcs\font_feature_subtract_yes \font_feature_subtract_nop } +\unexpanded\def\replacefeature {\doifelsenextoptionalcs\font_feature_replace_yes \font_feature_replace_nop } +\unexpanded\def\resetandaddfeature{\doifelsenextoptionalcs\font_feature_reset_add_yes\font_feature_reset_add_nop} +\unexpanded\def\feature {\doifelsenextoptionalcs\font_feature_yes \font_feature_nop } + +\unexpanded\def\font_feature_add_yes [#feature]{\edef\m_font_feature_asked{#feature}\font_feature_add} +\unexpanded\def\font_feature_add_nop #feature{\edef\m_font_feature_asked{#feature}\font_feature_add} + +\unexpanded\def\font_feature_subtract_yes [#feature]{\edef\m_font_feature_asked{#feature}\font_feature_subtract} +\unexpanded\def\font_feature_subtract_nop #feature{\edef\m_font_feature_asked{#feature}\font_feature_subtract} + +\unexpanded\def\font_feature_replace_yes [#feature]{\edef\m_font_feature_asked{#feature}\font_feature_replace} +\unexpanded\def\font_feature_replace_nop #feature{\edef\m_font_feature_asked{#feature}\font_feature_replace} + +\unexpanded\def\font_feature_reset_add_yes[#feature]{\edef\m_font_feature_asked{#feature}\font_feature_reset_add} +\unexpanded\def\font_feature_reset_add_nop #feature{\edef\m_font_feature_asked{#feature}\font_feature_reset_add} + +\let\doaddfeature \font_feature_add_nop % low level faster ones +\let\dosubtractfeature \font_feature_subtract_nop +\let\doreplacefeature \font_feature_replace_nop +\let\doresetandaddfeature\font_feature_reset_add_nop + +\unexpanded\def\font_feature_add + {\ifnum\c_font_feature_state=\plusone + \ifx\m_font_feature_asked\currentfeature\else + \font_feature_add_indeed + \fi + \else + \font_feature_add_indeed + \fi} + +\unexpanded\def\font_feature_add_indeed + {\clf_addfeature{\m_font_feature_list}{\m_font_feature_asked}% + \edef\m_font_feature_list{\m_font_feature_list+\m_font_feature_asked}% also + at the lua end + \c_font_feature_state\plusone + \let\currentfeature\m_font_feature_asked} + +\unexpanded\def\font_feature_subtract + {\ifnum\c_font_feature_state=\minusone + \ifx\m_font_feature_asked\currentfeature\else + \font_feature_subtract_indeed + \fi + \else + \font_feature_subtract_indeed + \fi} + +\unexpanded\def\font_feature_subtract_indeed + {\clf_subtractfeature{\m_font_feature_list}{\m_font_feature_asked}% + \edef\m_font_feature_list{\m_font_feature_list-\m_font_feature_asked}% also - at the lua end + \c_font_feature_state\minusone + \let\currentfeature\m_font_feature_asked} + +\unexpanded\def\font_feature_replace + {\ifnum\c_font_feature_state=\zerocount + \ifx\m_font_feature_asked\currentfeature\else + \font_feature_replace_indeed + \fi + \else + \font_feature_replace_indeed + \fi} + +\unexpanded\def\font_feature_replace_indeed + {\clf_replacefeature{\m_font_feature_list}{\m_font_feature_asked}% + \edef\m_font_feature_list{\m_font_feature_list=\m_font_feature_asked}% also = at the lua end + \c_font_feature_state\zerocount + \let\currentfeature\m_font_feature_asked} + +\unexpanded\def\resetfeature + {\ifx\currentfeature\s!current \else + \font_feature_reset_indeed + \fi} + +\unexpanded\def\font_feature_reset_indeed + {\let\m_font_feature_asked\empty + \let\currentfeature \s!current + \let\m_font_feature_list \s!current + \clf_resetfeature} + +\unexpanded\def\revivefeature + {\ifx\currentfeature\s!current \else + \font_feature_revive_indeed + \fi} + +\unexpanded\def\font_feature_revive_indeed + {\clf_revivefeature{\m_font_feature_list}} + +\unexpanded\def\font_feature_reset_add + {\ifnum\c_font_feature_state=\plusone + \ifx\m_font_feature_asked\currentfeature\else + \font_feature_reset_add_indeed + \fi + \else + \font_feature_reset_add_indeed + \fi} + +\unexpanded\def\font_feature_reset_add_indeed + {\clf_addfeature{\s!current}{\m_font_feature_asked}% + \edef\m_font_feature_list{\s!current+\m_font_feature_asked}% also + at the lua end + \c_font_feature_state\plusone + \let\currentfeature\m_font_feature_asked} + +\installcorenamespace{featureyes} +\installcorenamespace{featurenop} + +%\unexpanded\def\font_feature_yes[#method]{\csname\??featureyes\ifcsname\??featureyes#method\endcsname#method\else\s!unknown\fi\endcsname} +%\unexpanded\def\font_feature_nop #method{\csname\??featurenop\ifcsname\??featurenop#method\endcsname#method\else\s!unknown\fi\endcsname} + +\unexpanded\def\font_feature_yes[#method]{\begincsname\??featureyes#method\endcsname} +\unexpanded\def\font_feature_nop #method{\begincsname\??featurenop#method\endcsname} + +\letvalue{\??featureyes +}\addfeature +\letvalue{\??featurenop +}\addfeature +\letvalue{\??featureyes -}\subtractfeature +\letvalue{\??featurenop -}\subtractfeature +\letvalue{\??featureyes =}\replacefeature +\letvalue{\??featurenop =}\replacefeature +\letvalue{\??featureyes !}\resetandaddfeature +\letvalue{\??featurenop !}\resetandaddfeature +\letvalue{\??featureyes >}\revivefeature +\letvalue{\??featurenop >}\revivefeature +\letvalue{\??featureyes <}\resetfeature +\letvalue{\??featurenop <}\resetfeature + +\letvalue{\??featureyes\v!more }\addfeature % add set to previous set and combine with font set +\letvalue{\??featurenop\v!more }\addfeature +\letvalue{\??featureyes\v!less }\subtractfeature % subtract set from previous set and combine with font set +\letvalue{\??featurenop\v!less }\subtractfeature +\letvalue{\??featureyes\v!new }\replacefeature % replace font set +\letvalue{\??featurenop\v!new }\replacefeature +\letvalue{\??featureyes\v!reset }\resetfeature % forget sets and revert to font set +\letvalue{\??featurenop\v!reset }\resetfeature +\letvalue{\??featureyes\v!default}\revivefeature % make sure the current set is used on top of the font set +\letvalue{\??featurenop\v!default}\revivefeature +\letvalue{\??featureyes\v!old }\revivefeature +\letvalue{\??featurenop\v!old }\revivefeature +\letvalue{\??featureyes\v!local }\resetandaddfeature +\letvalue{\??featurenop\v!local }\resetandaddfeature +\letvalue{\??featureyes\s!unknown}\empty +\letvalue{\??featurenop\s!unknown}\empty + +% just for old times sake: + +\unexpanded\def\featureattribute#feature% + {\clf_featureattribute{#feature}} + +\unexpanded\def\setfontfeature#feature% + {\edef\currentfeature{#feature}% + \let\m_font_feature_list\currentfeature + \clf_setfontfeature{\currentfeature}} + +\let\resetfontfeature\resetfeature + +% these are obsolete (don't use them any longer) + +\let\addfontfeaturetoset \font_feature_add_nop +\let\subtractfontfeaturefromset \font_feature_subtract_nop +\let\addfontfeaturetofont \font_feature_add_nop +\let\subtractfontfeaturefromfont\font_feature_subtract_nop + +\let\setff\setfontfeature +\let\addfs\addfontfeaturetoset +\let\subfs\subtractfontfeaturefromset +\let\addff\addfontfeaturetofont +\let\subff\subtractfontfeaturefromfont + +%D \macros +%D {os} +%D +%D In good old \TEX, the old style numerals were often taken +%D from the math fonts. No longer. + +\definefontfeature + [just-os] + [mode=node,onum=yes] + +%unexpanded\def\sc{\setfontfeature{smallcaps}} +\unexpanded\def\os{\setfontfeature{just-os}} + +% \doifelsecurrentfonthasfeature{smcp}{YES}{NO} +% \doifelsecurrentfonthasfeature{crap}{YES}{NO} +% \doifelsecurrentfonthasfeature{kern}{YES}{NO} + +\def\doifelsecurrentfonthasfeature#feature% + {\clf_doifelsecurrentfonthasfeature{#feature}} + +\let\doifcurrentfonthasfeatureelse\doifelsecurrentfonthasfeature + +% new: + +\clf_registerlanguagefeatures + +% also new + +\unexpanded\def\useaddfontfeatureparameter#namespace% faster local variant + {\edef\m_font_feature_asked{#namespace\c!features}% + \ifx\m_font_feature_asked\empty\else + \font_feature_add + \fi} + +% let's put this here: + +\unexpanded\def\slashedzero + {\dontleavehmode + \begingroup + %\addff{zero} + \font_feature_add_nop{zero}% + 0% + \endgroup} + +\protect \endinput |