% luatexko-core.sty % % Copyright (c) 2013 Dohyun Kim % % This work may be distributed and/or modified under the % conditions of the LaTeX Project Public License, either version 1.3c % of this license or (at your option) any later version. % The latest version of this license is in % http://www.latex-project.org/lppl.txt % and version 1.3c or later is part of all distributions of LaTeX % version 2006/05/20 or later. \ifx\ProvidesPackage\undefined \input luaotfload.sty \catcode`@ = 11 \else \ProvidesPackage{luatexko-core}[2014/01/04 v1.4 Typesetting Korean with LuaTeX] \RequirePackage{luaotfload}[2013/05/23] \fi %% attributes \newluatexattribute\finemathattr \finemathattr\@ne % finemath on by default \newluatexattribute\cjtypesetattr \newluatexattribute\dotemphattr \newluatexattribute\autojosaattr \newluatexattribute\luakorubyattr \chardef\luakorubyattrnum\the\allocationnumber \newluatexattribute\hangfntattr \newluatexattribute\hanjfntattr \newluatexattribute\fallbackfntattr \newluatexattribute\hangulpunctsattr %% load lua modules \RequireLuaModule{luatexko} %% japanese/chinese/pre-modern \protected\def\japanese{\frenchspacing\cjtypesetattr\@ne \parindent1em } \protected\def\Schinese{\frenchspacing\cjtypesetattr\tw@ \parindent2em } \protected\def\Tchinese{\frenchspacing\cjtypesetattr\thr@@\parindent2em } \let\chinese\Schinese % korean in japanese/chinese env. \protected\def\korean{\unsetluatexattribute\cjtypesetattr} % inhibitglue \protected\def\inhibitglue{{\unsetluatexattribute\cjtypesetattr\hskip\z@skip}} %% auto josa \def\josaignoreparens{\afterassignment\josa@ignore@parens\count@} \def\josa@ignore@parens{% \ifnum\count@>\z@ \chardef\josa@attr@level\tw@ \else \chardef\josa@attr@level\@ne \fi } \josaignoreparens=\z@ \protected\def\은{{\autojosaattr\josa@attr@level 은}} \let\는\은 \protected\def\을{{\autojosaattr\josa@attr@level 을}} \let\를\을 \protected\def\와{{\autojosaattr\josa@attr@level 와}} \let\과\와 \protected\def\가{{\autojosaattr\josa@attr@level 가}} \protected\def\이{{\autojosaattr\josa@attr@level 이}} \protected\def\라{\이라} \protected\def\으{{\autojosaattr\josa@attr@level 으}} \protected\def\로{\으로} %% dot-emphasis \def\dotemphraise{0.4em } \unless\ifdefined\bfseries\let\bfseries\bf\fi \def\dotemphchar{\bfseries ^^^^02d9} \newcount\dotemph@cnt \dotemph@cnt\z@ \protected\def\dotemph#1{{% \ifnum\dotemph@cnt > 100 \global\dotemph@cnt\z@ \fi \global\advance\dotemph@cnt\@ne \setbox\z@\hbox{\raise\dotemphraise\hbox{\dotemphchar}}\ht\z@\z@\dp\z@\z@ \directlua{luatexko.dotemphnode[\the\dotemph@cnt] = node.copy_list(tex.box[0])}% \dotemphattr\dotemph@cnt #1}} %% ruby : ruby.sty by Lemberg is excellent; but %% it doesn't match well with luatexko, so implemented anew %% with plain tex support and enhanced features. \def\rubysize{0.6} % size of ruby compared to base character \def\rubysep{0.1ex} % distance between base character and ruby % users can define \rubyfont : eg. \font\rubyfont={foo:+ruby} \newif\ifruby@overlap \let\rubyoverlap\ruby@overlaptrue \let\rubynooverlap\ruby@overlapfalse \rubyoverlap % ruby may protrude over adjacent chars \newcount\luakorubyattr@cnt\luakorubyattr@cnt\z@ \protected\def\ruby#1#2{% \ifnum\luakorubyattr@cnt > 1000 \global\luakorubyattr@cnt\z@ \fi \global\advance\luakorubyattr@cnt\@ne \begingroup \setbox\z@\hbox attr\luakorubyattrnum\luakorubyattr@cnt{% base character \vrule width\z@ height.88em depth\z@\relax #1}% \setbox\tw@\hbox{% ruby \ifdefined\rubyfont \rubyfont \fi \ifcsname selectfont\endcsname \expandafter\dimen@\pdffontsize\font \dimen@\rubysize\dimen@ \fontsize\dimen@\dimen@\selectfont \else \ifdefined\rubyfont \else \luatexko@resize@font\font\resized@font\font\rubysize \ifdefined\hangul@font \luatexko@resize@font\hangulfont{}\hangul@font\rubysize \fi \ifdefined\hanja@font \luatexko@resize@font\hanjafont{}\hanja@font\rubysize \fi \fi \fi #2}\ht\tw@\z@\dp\tw@\z@ \directlua{% luatexko.rubynode[\the\luakorubyattr@cnt] = { node.copy_list(tex.box[2]), \number\numexpr\dimexpr\rubysep\relax\relax, \ifruby@overlap true\else false\fi}}% \leavevmode\box\z@ \endgroup} \ifcsname selectfont\endcsname\else % font resize under plain tex \def\luatexko@resize@font#1#2#3#4{% \expandafter\dimen@\pdffontsize#3\relax \edef\luatexko@tmp@fontname{% \directlua{ local f = [===[\fontname#3]===] f = string.gsub(f," at .+","") tex.sprint(f) }}% #1#2=\luatexko@tmp@fontname\space at #4\dimen@ #2} \fi %% vertical typesetting %% EXPERIMENTAL code: don't use this \def\luatexko@vertical{% \ifnum\cjtypesetattr<\@ne \cjtypesetattr\z@ % korean-vertical \spaceskip 0.5em plus 0.15em minus 0.06em \parindent 1em \fi } \protected\def\vertical#1{% \leavevmode \setbox\z@\vbox\bgroup \hsize#1\relax \luatexko@vertical \everypar{}% \leftskip\z@ \rightskip\z@ } \protected\def\endvertical{\egroup\luatexkorotatebox\z@\box\z@} \protected\def\luatexkorotatebox#1{% \ifvbox#1\count@\@ne\else\count@\z@\fi \dimen@\wd#1\dimen@ii\dimexpr\ht#1+\dp#1\relax \setbox#1\ifnum\count@=\@ne \vbox to\dimen@\bgroup\hbox to\dimen@ii\bgroup\hfil\else \hbox to\dimen@ii\bgroup\vbox to\dimen@\bgroup\fi \wd#1\z@ \ht#1\z@ \dp#1\z@ \pdfliteral{ q 0 -1 1 0 0 0 cm}\box#1\pdfliteral{ Q}% \ifnum\count@=\@ne\egroup\vfil\else\vfil\egroup\hfil\fi\egroup} % do not veticalize headline/footline \ifdefined\ProvidesPackage % for latex \def\verticaltypesetting{% \maxdepth\z@ \luatexko@vertical \dimen@\textwidth \textwidth\textheight \textheight\dimen@ \edef\@outputpage{\unexpanded{\luatexkorotatebox\@outputbox \textwidth\textheight}\unexpanded\expandafter{\@outputpage}}} \else % for plain \def\verticaltypesetting{% \dimen@\hsize\hsize\vsize\vsize\dimen@ \edef\plainoutput{\unexpanded{\dimen@\hsize\hsize\vsize\vsize\dimen@}% \unexpanded\expandafter{\plainoutput}}% \def\pagebody{\setbox\z@\vbox to\hsize{\boxmaxdepth=\maxdepth \pagecontents}\luatexkorotatebox\z@\box\z@}% \maxdepth\z@ \luatexko@vertical} \fi %% underline using post_linebreak_filter %% ulem doesn't work well with luatexko; %% especially linebreak does not occur inside cjk words. \def\ulinewidth{0.04em } \def\ulinedown {0.25em } \newcount\ulinebox@cnt\ulinebox@cnt\z@ \protected\def\uline#1{% \ifnum\ulinebox@cnt > 100 \global\ulinebox@cnt\z@ \fi \global\advance\ulinebox@cnt\@ne \dimen@\dimexpr\ulinedown+\ulinewidth\relax \dimen@ii-\dimexpr\ulinedown\relax \setbox\z@\hbox{\vrule width\z@ height\dimen@ii depth\dimen@}% \directlua{luatexko.ulinebox[\the\ulinebox@cnt]=node.copy_list(tex.box[0].head)}% \leavevmode\special{luako:ulinebegin=\the\ulinebox@cnt}% #1\special{luako:ulineend}} % strike-out \protected\def\sout#1{{\def\ulinedown{-0.5ex-\ulinewidth/2}\uline{#1}}} % ulem with arbitray box \protected\def\markoverwidth#1#2{% \ifnum\ulinebox@cnt > 100 \global\ulinebox@cnt\z@ \fi \global\advance\ulinebox@cnt\@ne \setbox\z@\hbox{#1}% \directlua{luatexko.ulinebox[\the\ulinebox@cnt]=node.copy_list(tex.box[0])}% \leavevmode\special{luako:ulinebegin=\the\ulinebox@cnt}% #2\special{luako:ulineend}} \protected\def\uuline{\dimen@ii-\dimexpr\ulinedown\relax \dimen@\dimexpr\ulinedown+\ulinewidth\relax \markoverwidth{\vtop{\hrule width.2em height\dimen@ii depth\dimen@ \kern.1em\hrule height\dimen@ii depth\dimen@}}} \protected\def\uwave {\ifx\ltxko@sixly\undefined \font\ltxko@sixly=lasy6 \fi \markoverwidth{\lower4\p@\hbox{\ltxko@sixly\char58}}} \protected\def\xout {\markoverwidth{\hbox to.35em{/\hss}}} \protected\def\dashuline{\markoverwidth{\kern.125em\vtop{\kern\ulinedown \hrule width.3em height\z@ depth\ulinewidth}\kern.125em}} \protected\def\dotuline{\dimen@\dimexpr\ulinedown+0.1ex\relax \markoverwidth{\lower\dimen@\hbox{\kern.1em .\kern.04em}}} %% hangul font -- core \def\luatexko@hangul@selectfont{% \begingroup \let\luatexko@hangul@selectfont\relax \let\luatexko@hanja@selectfont\relax \let\luatexko@fallback@selectfont\relax \check@hangul@family \ifdefined\hangul@font \hangul@font \fi \expandafter\expandafter\expandafter \endgroup \expandafter\hangfntattr\luatexfontid\font\relax } \def\luatexko@hanja@selectfont{% \begingroup \let\luatexko@hangul@selectfont\relax \let\luatexko@hanja@selectfont\relax \let\luatexko@fallback@selectfont\relax \check@hanja@family \ifdefined\hanja@font \hanja@font \fi \expandafter\expandafter\expandafter \endgroup \expandafter\hanjfntattr\luatexfontid\font\relax } \def\luatexko@fallback@selectfont{% \begingroup \let\luatexko@hangul@selectfont\relax \let\luatexko@hanja@selectfont\relax \let\luatexko@fallback@selectfont\relax \check@fallback@family \ifdefined\fallback@font \fallback@font \fi \expandafter\expandafter\expandafter \endgroup \expandafter\fallbackfntattr\luatexfontid\font\relax } \let\check@hangul@family\relax \let\check@hanja@family \relax \let\check@fallback@family\relax % user interface for plain tex \protected\def\hangulfont {\afterassignment\luatexko@hangul@selectfont\font\hangul@font} \protected\def\hanjafont {\afterassignment\luatexko@hanja@selectfont \font\hanja@font } \protected\def\fallbackfont {\afterassignment\luatexko@fallback@selectfont\font\fallback@font} %% hangul in math mode -- general \def\setmathhangulblock#1#2{% \count@="#1 \loop \Umathcode\count@ = 7 \symmathhangul \count@ \ifnum\count@<"#2 \advance\count@\@ne \repeat} \def\setmathhangulfont#1#{\setmathhangul@font@} \ifdefined\ProvidesPackage \let\setmathhangul@font@\@gobble \else % for plain; see luatexko.sty for latex \newfam\symmathhangul \def\setmathhangul@font@#1{% \font\tenhangul = "#1" at 10pt \font\sevenhangul = "#1" at 7pt \font\fivehangul = "#1" at 5pt \textfont\symmathhangul = \tenhangul \scriptfont\symmathhangul = \sevenhangul \scriptscriptfont\symmathhangul = \fivehangul} \setmathhangulblock{AC00}{D7A3} \fi %% hangul normalization \def\luatexhangulnormalize{\RequireLuaModule{luatexko-normalize}% \afterassignment\luatexh@ngulnorm@lize\count@} \def\luatexh@ngulnorm@lize{% \ifnum\count@=\z@ \directlua{ luatexkonormalize.unload() }% \else\ifnum\count@=\@ne % nfc \directlua{ luatexkonormalize.compose() }% \else\ifnum\count@=\tw@ % nfd \directlua{ luatexkonormalize.decompose() }% \fi\fi\fi} %% uhc to utf8 \def\luatexuhcinputencoding{\RequireLuaModule{luatexko-uhc2utf8}% \afterassignment\luatexuhcinput@ncoding\count@} \def\luatexuhcinput@ncoding{% \ifnum\count@>\z@ \directlua{ luatexkouhc2utf8.startconvert() }% \else \directlua{ luatexkouhc2utf8.stopconvert() }% \fi} %% uhc file names \def\luatexuhcfilenames{\RequireLuaModule{luatexko-uhc2utf8}% \afterassignment\luatexuhcfilen@mes\count@} \def\luatexuhcfilen@mes{% \ifnum\count@>\z@ \directlua{ luatexkouhc2utf8.start_uhc_filename() }% \else \directlua{ luatexkouhc2utf8.stop_uhc_filename() }% \fi} %% use hanja font for hanja chars \def\hanjafontforhanja{\afterassignment\h@nj@fontforh@nj@\count@} \let\hanjabyhanjafont\hanjafontforhanja \def\h@nj@fontforh@nj@{% \ifnum\count@>\z@ \directlua{ luatexko.hanjafontforhanja = true }% \else \directlua{ luatexko.hanjafontforhanja = false }% \fi} % latin punctuations typeset with hangul fonts \def\hangulpunctuations{\afterassignment\h@ngulpunctu@tions\count@} \def\h@ngulpunctu@tions{% \ifnum\count@>\z@ \hangulpunctsattr\@ne \else \unsetluatexattribute\hangulpunctsattr \fi } \def\registerpunctuations#1{\registerpunctu@tions#1,*,} \def\registerpunctu@tions#1,{% \ifx\empty#1\empty \expandafter\registerpunctu@tions \else\ifx*#1\else \directlua{ luatexko.hangulpunctuations[\number#1]=true } \expandafter\expandafter\expandafter\registerpunctu@tions \fi\fi } \def\unregisterpunctuations#1{\unregisterpunctu@tions#1,*,} \def\unregisterpunctu@tions#1,{% \ifx\empty#1\empty \expandafter\unregisterpunctu@tions \else\ifx*#1\else \directlua{ luatexko.hangulpunctuations[\number#1]=nil } \expandafter\expandafter\expandafter\unregisterpunctu@tions \fi\fi } %% 말줄임표 \def\hellipsis{^^^^2026^^^^2026} \endinput