X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=doc%2Fluatexja.dtx;h=44a9214a1a0cc53af21dfbe15a7b85a863728409;hb=9dbbc6173ff46048a6fd079cc7475f5e3968657e;hp=b2ccc9af8569fbd5d8264eabf29b9ed1621676c0;hpb=31bb879ddc03322840ec981cfcf31eea31bb7517;p=luatex-ja%2Fluatexja.git
diff --git a/doc/luatexja.dtx b/doc/luatexja.dtx
index b2ccc9a..44a9214 100644
--- a/doc/luatexja.dtx
+++ b/doc/luatexja.dtx
@@ -4,7 +4,10 @@
% To typeset this manual, you need following two fonts:
% - KozMinPr6N-Regular.otf
% - KozGoPr6N-Medium.otf
+% - KozGoPr6N-Regular.otf
+%%%%% section ==> ç«
+%%%%% subsection => ç¯
%\documentclass[a4paper,titlepage]{article}
%\documentclass[a4paper,titlepage]{ltjsarticle}
@@ -12,30 +15,40 @@
%%%%%%%%
\makeatletter
%%%%%%%%
+\directlua{if jit then jit.on() end}
-%%%%%%%% record loaded packages
-\let\ltjpkglist\empty
-\newif\if@real@append@list
-\def\@append@newentry#1#2{{%
- \@real@append@listtrue \def\@tempa{#2}%
- \let\@pkglist\@append@newentry@pkglist#1%
- \if@real@append@list
- \let\@pkglist=\relax\xdef#1{#1\@pkglist{#2}}%
- \fi}}
-\def\@append@newentry@pkglist#1{%
- \def\@tempb{#1}%
- \ifx\@tempa\@tempb\@real@append@listfalse\fi}
-\def\@addtofilelist#1{\@append@newentry\ltjpkglist{#1}}
-\let\@listfiles\empty
-
-%<*en>
-\usepackage[margin=25mm,footskip=6mm]{geometry}
+\usepackage{amsmath,array,tikz,pict2e,multienum,float}
+\usepackage{booktabs,multicol,luatexja-ruby}
+\usepackage[all]{xy}
+\usepackage{lltjext,alltt}
+
+%%%%%%%% fonts
+\usepackage{luatexja-otf}
+\directlua{luatexja.otf.enable_ivs()}
+\usepackage[match]{luatexja-fontspec}
+\usepackage[kozuka-pr6n]{luatexja-preset}
+\usepackage{unicode-math}
+\setmainfont[Ligatures=TeX]{Linux Libertine O}
+\setmonofont[Scale=MatchLowercase, ItalicFont=lmmono10-italic.otf,
+ BoldFont=lmmonolt10-bold.otf, BoldItalicFont=lmmonolt10-boldoblique.otf
+]{lmmono10-regular.otf}
+\setmonojfont{KozGoPr6N-Regular.otf}
+\setmathfont[Scale=MatchLowercase]{xits-math.otf}
+\setsansfont[Scale=MatchLowercase,Ligatures=TeX]{Linux Biolinum O}
+%<*ja>
+\def\emph#1{\textbf{\textgt{#1}}}
+\def\headfont{\normalfont\bfseries\gtfamily}\normalsize
+%
+%<*en>
+\frenchspacing
+\usepackage[margin=25mm,lmargin=30mm,rmargin=30mm,footskip=6mm]{geometry}
\usepackage{luatexja-adjust}\ltjdisableadjust
\parskip=\smallskipamount
+\makeatletter
\renewcommand\paragraph{\@startsection{paragraph}{4}{\z@}%
- {3.25ex \@plus1ex \@minus.2ex}%
- {-1em}%
- {\normalfont\normalsize\bfseries\raisebox{.2ex}{$\mdlgblksquare\mkern1mu$}}}
+ {3.25ex \@plus1ex \@minus.2ex}%
+ {-1em}%
+ {\normalfont\normalsize\bfseries\raisebox{.2ex}{$\mdlgblksquare\mkern1mu$}}}
%
%<*ja>
\usepackage[textwidth=45\zw, lines=45, footskip=6mm]{geometry}
@@ -43,21 +56,46 @@
\advance\leftmargini-1\zw\advance\leftmarginii-1\zw
%
-\usepackage{amsmath,array,tikz,pict2e,multienum,float}
-\usepackage{booktabs,multicol}
-
%%%%%%%% listings
-\usepackage{listings,showexpl}
+
+%%%%%%%% IVS
+
+\def\IVS#1{\char\numexpr "E0100+#1\relax}%"
+\def\IVSA#1#2#3#4#5{%
+ \textcolor{blue}{\raisebox{3.5pt}{\tt%
+ \fboxsep=0.5pt\fbox{\tiny \oalign{0#1#2\crcr#3#4#5\crcr}}}}%
+}
+{\catcode`\%=11
+ \gdef\IVSB#1{\expandafter\IVSA\directlua{
+ local cat_str = luatexbase.catcodetables['string']
+ tex.sprint(cat_str, string.format('%X', 0xE00EF+#1))
+}}}
+
+\usepackage{listings,showexpl,enumitem}
\lstset{
basicstyle=\ttfamily\small, pos=r, breaklines=true,
numbers=none, rframe={}, basewidth=0.5em, numberstyle=\tiny, numbersep=0.5em,
- explpreset={numberstyle=\tiny, numbers=left, numbersep=1em}
+ explpreset={numberstyle=\tiny, numbers=left, numbersep=1em, columns=fixed}
}
% Suppress output from showexpl to stdout.
+\makeatletter
\let\SX@Info\relax
+%%%%%%%% colors
+%% modified from http://jfly.iam.u-tokyo.ac.jp/colorset/
+\usepackage{transparent}
+\definecolor{red}{rgb}{1, 0.16, 0}
+\definecolor{blue}{rgb}{0, 0.25, 1}
+\definecolor{gray}{rgb}{.50, .53, .56}
+\definecolor{green}{rgb}{.21, .63, .42}
+\definecolor{cyan}{rgb}{0.40, .80, 1}
+\definecolor{b_gray}{rgb}{0.78, 0.78, 0.80}
+\definecolor{b_pink}{rgb}{1, 0.82, 0.82}
+\definecolor{b_green}{rgb}{.53, .91, .69}
+\definecolor{b_cyan}{rgb}{0.70, .92, 98}
+
%%%%%%%% hyperref
-\usepackage{hyperref}
+\usepackage{hyperref,bookmark}
%<*en>
\title{The \LuaTeX-ja package}
\author{The \LuaTeX-ja project team}
@@ -87,22 +125,6 @@
%\newtheorem{defn}{Definition}
%\newtheorem{defn}{å®ç¾©}
-%%%%%%%% fonts
-\usepackage{luatexja-otf}
-\usepackage[kozuka-pr6n]{luatexja-preset}
-%<*ja>
-\def\emph#1{\textbf{\textgt{#1}}}
-\def\headfont{\normalfont\bfseries\gtfamily}
-\usepackage{amssymb}
-%
-%<*en>
-\usepackage{unicode-math}
-\setmainfont[Ligatures=TeX]{TeX Gyre Termes}
-\setsansfont[Scale=0.95,Ligatures=TeX]{TeX Gyre Heros}
-\setmathfont{xits-math.otf}
-\frenchspacing
-%
-
%%%%%%%% logo
\usepackage{metalogo}
\DeclareRobustCommand\eTeX{\ensuremath{\varepsilon}-\kern-.125em\TeX}
@@ -112,15 +134,16 @@
\DeclareRobustCommand\upTeX{up\kern-.15em\TeX}
\DeclareRobustCommand\pLaTeX{p\kern-.05em\LaTeX}
\DeclareRobustCommand\pLaTeXe{p\kern-.05em\LaTeXe}
-\DeclareRobustCommand\epTeX{\ensuremath{\varepsilon}-\kern-.125em\pTeX}
+\DeclareRobustCommand\epTeX{\ensuremath{\varepsilon}-\pTeX}
%%%%%%%% other macros
-\newenvironment{cslist}{%
- \leftskip2em\parindent=0pt\def\makelabel##1{{\tt\char92##1}}
- \def\{{\char`\{}\def\}{\char`\}}
- \let\origitem=\item
- \def\item[##1]{\par\smallskip\par\hskip-\leftskip\makelabel{##1}\par}
-}{}
+\newlist{cslist}{description}{1}
+\setlist[cslist]{%
+ style=nextline,font=\mdseries\ttfamily,
+ before*=\def\<{\char`\<}\def\>{\char`\>}\def\{{\char`\{}\def\}{\char`\}},
+% leftmargin=2\zw,
+% leftmargin=2em,
+}
\def\labelenumii{(\arabic{enumii})}
\long\def\@makecaption#1#2{%
@@ -134,20 +157,33 @@
\fi
\vskip\belowcaptionskip}
+\def\_{\leavevmode \kern .06em\vbox {\hrule \@width .333em}}
+\def\cs#1{\texttt{\upshape\textbackslash\ltjsetparameter{autoxspacing=false}#1}}
+
%%%%%%%%
\makeatother
%%%%%%%%
\def\Node#1#2{\,\vcenter{\hbox{\fboxsep=1pt\fbox{\vbox{\small\halign{\hfil##\hfil\cr
- #1\mathstrut\cr\noalign{\hrule height.4pt}\strut#2\cr}}}}\,}}
-
-\protected\def\Param#1{\textsf{#1}} % parameter name
+ #1\mathstrut\cr\noalign{\vskip1pt\hrule height.4pt\vskip1pt}\strut#2\cr}}}}}\,}
+\def\HNode#1#2#3#4{\,\vcenter{\hbox{\fboxsep=1pt\fbox{\vbox{\small\halign{\hfil##\hfil\cr
+ #1\mathstrut\cr\noalign{\vskip1pt\hrule height.4pt\vskip1pt}%
+ width:\hfill\ #2\cr height:\hfill\ #3\cr depth:\hfill\ #4\cr
+ }}}}}\,}
+
+\protected\def\Param#1{\hyperlink{fld:#1}{\textsf{#1}}} % parameter name
+\protected\def\DParam#1{\hypertarget{fld:#1}{\textsf{#1}}} % parameter name (definition)
\protected\def\Pkg#1{\underline{\smash{\texttt{#1}}}} % packages/classes
\begin{document}
+\lstset{
+ vscmd=\IVSB
+}
+
\catcode`\<=13
-\def<#1>{{\normalfont\rm\itshape$\langle$#1$\rangle$}}
+\def<#1>{{\normalfont\rm\itshape$\langle$#1\/$\rangle$}}
+\let\LARG=<
\maketitle
\tableofcontents
@@ -195,7 +231,7 @@ Japanese processing in computers (\textit{e.g.}, the UTF-8 encoding).
ASCII \pTeX ãããã®æ¡å¼µç©ãç¨ãããããã¨ãä¸è¬çã§ãã£ãï¼\pTeX ã¯\TeX
ã®ã¨ã³ã¸ã³æ¡å¼µã§ããï¼ï¼å°ã
ä»æ§ä¸ä¸ä¾¿ãªç¹ã¯ãããã®ã®ï¼åæ¥å°å·ã®åéã«
ãç¨ããããã»ã©ã®é«å質ãªæ¥æ¬èªçµçãå¯è½ã¨ãã¦ããï¼ã ãï¼ããã¯å¼±ç¹ã«
-ããªã£ã¦ãã¾ã£ãï¼\pTeX ã¨ããï¼çµççã«ï¼æºè¶³ãªãã®ããã£ãããï¼æµ·å¤ã§
+ããªã£ã¦ãã¾ã£ãï¼\pTeX ã¨ããï¼çµççã«ï¼æºè¶³ãªãã®ããã£ãããï¼æµ·å¤ã§
è¡ããã¦ããæ°ã
ã®\TeX ã®æ¡å¼µââä¾ãã°\eTeX ã\pdfTeX ââãï¼TrueType,
OpenType, Unicodeã¨ãã£ãè¨ç®æ©ã§æ¥æ¬èªãæ±ãéã®ç¶æ³ã®å¤åã«è¿½å¾ãããã¨
ãæ ã£ã¦ãã¾ã£ãã®ã ï¼
@@ -219,14 +255,14 @@ extent, but gaps still exist.
%<*en>
However, the appearance of \LuaTeX\ changed the whole situation. With
-using Lua `callbacks', users can customize the internal processing of
+using Lua ``callbacks'', users can customize the internal processing of
\LuaTeX. So there is no need to modify sources of engines to
support Japanese typesetting: to do this, we only have to write Lua
scripts for appropriate callbacks.
%
%<*ja>
ãããï¼\LuaTeX ã®ç»å ´ã§ï¼ç¶æ³ã¯å¤§ããå¤ãããã¨ã«ãªã£ãï¼Luaã³ã¼ãã§
-`callback'ãæ¸ããã¨ã«ããï¼\LuaTeX ã®å
é¨å¦çã«å²ãè¾¼ã¿ãããããã¨ãå¯
+``callback''ãæ¸ããã¨ã«ããï¼\LuaTeX ã®å
é¨å¦çã«å²ãè¾¼ã¿ãããããã¨ãå¯
è½ã¨ãªã£ãï¼ããã¯ï¼ã¨ã³ã¸ã³æ¡å¼µã¨ããçä¼¼ãããªãã¦ãï¼Luaã³ã¼ãã¨ããã«
é¢ãã\TeX ãã¯ããæ¸ãã°ï¼ã¨ã³ã¸ã³æ¡å¼µã¨ã»ã¼åç¨åº¦ã®ãã¨ãã§ããããã«ãªã£
ãã¨ãããã¨ãæå³ããï¼\LuaTeX-jaã¯ï¼ãã®ã¢ããã¼ãã«ãã£ã¦Luaã³ã¼ãã»
@@ -241,12 +277,15 @@ scripts for appropriate callbacks.
%<*en>
The \LuaTeX-ja package is under much influence of \pTeX\ engine. The initial
target of development was to implement features of \pTeX. However,
-\emph{\LuaTeX-ja is not a just porting of \pTeX; unnatural
+implementing all feature of \pTeX\ is impossible,
+since all process of \LuaTeX-ja must be implemented only by Lua and \TeX\ macros.
+Hence \emph{\LuaTeX-ja is not a just porting of \pTeX; unnatural
specifications/behaviors of \pTeX\ were not adopted}.
%
%<*ja>
\LuaTeX-jaã¯ï¼\pTeX ã«å¤å¤§ãªå½±é¿ãåãã¦ããï¼åæã®éçºç®æ¨ã¯ï¼\pTeX ã®æ©
-è½ãLuaã³ã¼ãã«ããå®è£
ãããã¨ã§ãã£ãï¼ãããï¼éçºãé²ãã«ã¤ãï¼\pTeX
+è½ãLuaã³ã¼ãã«ããå®è£
ãããã¨ã§ãã£ãï¼ãããï¼ï¼\pTeX ã¯ã¨ã³ã¸ã³æ¡å¼µã§ãã£ãã®ã«å¯¾ãï¼
+\LuaTeX-jaã¯Luaã³ã¼ãã¨\TeX ãã¯ããç¨ãã¦å
¨ã¦ãå®è£
ãã¦ããªããã°ãªããªãããï¼\pTeX
ã®å®å
¨ãªç§»æ¤ã¯ä¸å¯è½ã§ããï¼ã¾ã\pTeX ã«ãããå®è£
ãããããä¸å¯è§£ã«ãªã£
ã¦ãããããªç¶æ³ãçºè¦ãããï¼ãã®ããï¼\emph{\LuaTeX-jaã¯ï¼ãã¯ã
\pTeX ã®å®å
¨ãªç§»æ¤ã¯ç®æ¨ã¨ã¯ããªãï¼\pTeX ã«ãããä¸èªç¶ãªä»æ§ã»æåãã
@@ -254,67 +293,96 @@ specifications/behaviors of \pTeX\ were not adopted}.
%
%<*en>
-The followings are major changes from \pTeX:
+The followings are major changes from \pTeX.
+For more detailed information, see Part~\ref{part-imp} or other sections of this manual.
%
%<*ja>
以ä¸ã¯ \pTeX ããã®ä¸»ãªå¤æ´ç¹ã§ããï¼
+ãã詳細ã«ã¤ãã¦ã¯ç¬¬\ref{part-imp}é¨ãªã©æ¬ææ¸ã®æ®ããåç
§ï¼
%
-\begin{itemize}
%<*en>
-\item A Japanese font is a tuple of a `real' font, a Japanese font
- metric (\emph{JFM}, for short).
+\paragraph{Command names} \pTeX\ addes several primitives, such as \cs{kanjiskip},
+\cs{prebreakpenalty},~and,~\cs{ifydir}. They can be used as follows:
+%
+%<*ja>
+\paragraph{å½ä»¤ã®å称} ä¾ãã°\pTeX ã§è¿½å ããã次ã®ãããªããªããã£ã
+%
+\begin{verbatim}
+\kanjiskip=10pt \dimen0=kanjiskip
+\tbaselineshift=0.1zw
+\dimen0=\tbaselineshift
+\prebreakpenalty`ã=100
+\ifydir ... \fi
+\end{verbatim}
+% However, we cannot use them under \LuaTeX-ja.
+% Instead of them, we have to write as the following.
+% ã¯\LuaTeX-jaã«ã¯åå¨ããªãï¼\LuaTeX-jaã§ã¯ä»¥ä¸ã®ããã«è¨è¿°ãããã¨ã«ãªãï¼
+\begin{verbatim}
+\ltjsetparameter{kanjiskip=10pt} \dimen0=\ltjgetparameter{kanjiskip}
+\ltjsetparameter{talbaselineshift=0.1\zw}
+\dimen0=\ltjgetparameter{talbaselineshift}
+\ltjsetparameter{prebreakpenalty={`ã,100}}
+\ifnum\ltjgetparemeter{direction}=4 ... \fi
+\end{verbatim}
+%<*en>
+Note that \pTeX\ adds new two useful units, namely \texttt{zw}~and~\texttt{zh}.
+As shown above, they are changed by \cs{zw}~and~\cs{zh} respectively, in \LuaTeX-ja.
%
%<*ja>
-\item åæãã©ã³ãã¯ï¼å°å¡ææï¼IPAææãªã©ã®ï¼å®éã®ãã©ã³ãï¼åæãã©ã³
- ãã¡ããªãã¯ï¼JFMã¨å¼ã¶\footnote{æ··ä¹±ãé²ãããï¼p\TeX ã®æå³ã§ã®
- JFM (\texttt{min10.tfm}) ãªã©ã¯æ¬ããã¥ã¡ã³ãã§ã¯\emph{åæç¨
- TFM}ã¨ãã¶ãã¨ã«ããï¼}ï¼ã®çµã§ããï¼
+ç¹ã«æ³¨æãã¦ã»ããã®ã¯ï¼\pTeX ã§è¿½å ããã \texttt{zw} 㨠\texttt{zh} ã¨ããåä½ã
+\LuaTeX-ja ã§æ±ãã«ã¯ï¼\cs{zw}, \cs{zh} ã¨å¶å¾¡ç¶´ã®å½¢ã«ããªãã¨ãããªãã¨ããç¹ã§ããï¼
%
%<*en>
-\item In \pTeX, a line break after Japanese character is ignored (and
+\paragraph{Linebreak after a Japanese character}
+In \pTeX, a line break after Japanese character is ignored (and
doesn't yield a space), since line breaks (in source files) are
permitted almost everywhere in Japanese texts. However, \LuaTeX-ja
- doesn't have this function completely, because of a specification
- of \LuaTeX.
+ doesn't have this feature completely, because of a specification
+ of \LuaTeX. For the detail, see Section~\ref{sec-lbreak}.
%
%<*ja>
-\item æ¥æ¬èªã®ææ¸ä¸ã§ã¯æ¹è¡ã¯ã»ã¨ãã©ã©ãã§ã許ãããã®ã§ï¼\pTeX ã§ã¯åææå
+\paragraph{åææåç´å¾ã®æ¹è¡}
+æ¥æ¬èªã®ææ¸ä¸ã§ã¯æ¹è¡ã¯ã»ã¨ãã©ã©ãã§ã許ãããã®ã§ï¼\pTeX ã§ã¯åææå
ç´å¾ã®æ¹è¡ã¯ç¡è¦ãããï¼ã¹ãã¼ã¹ãå
¥ããªãï¼ããã«ãªã£ã¦ããï¼ãããï¼
\LuaTeX-ja ã§ã¯ \LuaTeX ã®ä»æ§ã®ããã«ãã®æ©è½ã¯å®å
¨ã«ã¯å®è£
ããã¦ããªãï¼
+ 詳ããã¯\ref{sec-lbreak}ç« ãåç
§ï¼
%
%<*en>
-\item The insertion process of glues/kerns between two Japanese
+
+\paragraph{Spaces related to Japanese characters}
+The insertion process of glues/kerns between two Japanese
characters and between a Japanese character and other characters
(we refer glues/kerns of both kinds as \textbf{JAglue}) is rewritten from
scratch.
%
%<*ja>
-\item 2ã¤ã®åææåã®éãï¼åææåã¨æ¬§ææåã®éã«å
¥ãã°ã«ã¼ï¼ã«ã¼ã³
+\paragraph{åæé¢é£ã®ç©ºç½}
+2ã¤ã®åææåã®éãï¼åææåã¨æ¬§ææåã®éã«å
¥ãã°ã«ã¼ï¼ã«ã¼ã³
ï¼ä¸¡è
ããããã¦\textbf{JAglue}ã¨å¼ã¶ï¼ã®æ¿å
¥å¦çã0ããæ¸ãç´ããã¦ããï¼
%
\begin{itemize}
%<*en>
-\item As \LuaTeX's internal character handling is `node-based'
+\item As \LuaTeX's internal ligature handling is \emph{node-based}
(\textit{e.g.}, \verb+of{}fice+ doesn't prevent ligatures), the
- insertion process of \textbf{JAglue} is now `node-based'.
+ insertion process of \textbf{JAglue} is now \emph{node-based}.
%
%<*ja>
-\item \LuaTeX ã®å
é¨ã§ã®æåã®æ±ããããã¼ããã¼ã¹ãã«ãªã£ã¦ããããã«ï¼ä¾ãã°ï¼
- \verb+of{}fice+ ã§ååã¯æå¶ãããªãï¼ï¼\textbf{JAglue}ã®æ¿å
¥å¦çã
- ããã¼ããã¼ã¹ãã§ããï¼
+\item \LuaTeX ã®å
é¨ã§ã®ååã®æ±ãã¯ããã¼ãããåä½ã¨ãã¦è¡ãããããã«ãªã£ã¦ããï¼ä¾ãã°ï¼
+ \verb+of{}fice+ ã§ååã¯æå¶ãããªãï¼ï¼ããã«åããï¼\textbf{JAglue}ã®æ¿å
¥å¦çã
+ ãã¼ãåä½ã§å®è¡ãããï¼
%
%<*en>
\item Furthermore, nodes between two characters which have no effects in
- line break (\textit{e.g.}, \verb+\special+ node) and kerns from
+ line break (\textit{e.g.}, \cs{special} node) and kerns from
italic correction are ignored in the insertion process.
%
%<*ja>
-\item ããã«ï¼2ã¤ã®æåã®éã«ããè¡æ«ã§ã¯å¹æãæããªããã¼ãï¼ä¾ãã° \verb+\special+ ãã¼ãï¼ãï¼
+\item ããã«ï¼2ã¤ã®æåã®éã«ããè¡æ«ã§ã¯å¹æãæããªããã¼ãï¼ä¾ãã° \cs{special} ãã¼ãï¼ãï¼
ã¤ã¿ãªãã¯è£æ£ã«ä¼´ãæ¿å
¥ãããã«ã¼ã³ã¯æ¿å
¥å¦çä¸ã§ã¯ç¡è¦ãããï¼
%
@@ -327,52 +395,57 @@ The followings are major changes from \pTeX:
\item \emph{注æï¼ä¸ã®2ã¤ã®å¤æ´ã«ããï¼å¾æ¥\textbf{JAglue}ã®æ¿å
¥å¦çãåæããã®ã«
使ããã¦ããããã¤ãã®æ¹æ³ã¯ç¨ãããã¨ãã§ããªãï¼å
·ä½çã«ã¯ï¼æ¬¡ã®æ¹æ³ã¯ãã¯ãç¡å¹ã§ããï¼}
%
-\begin{verbatim}
-\hskip2\zw ã¡ã{}ã£ã¨\hskip2\zw ã¡ã\/ã£ã¨
-\end{verbatim}
+\begin{lstlisting}
+ã¡ã{}ã£ã¨ ã¡ã\/ã£ã¨
+\end{lstlisting}
%<*en>
- If you want to do so, please put an empty hbox between it instead:
+ If you want to do so, please put an empty horizontal box (hbox) between it instead:
%
%<*ja>
- ããåããã¨ããããããã°ï¼ç©ºã®æ°´å¹³ããã¯ã¹ãéã«æãã°ããï¼
+ ããåããã¨ããããããã°ï¼ç©ºã®æ°´å¹³ããã¯ã¹(hbox)ãéã«æãã°ããï¼
%
-\begin{verbatim}
-\hskip2\zw ã¡ã\hbox{}ã£ã¨
-\end{verbatim}
-
+\begin{lstlisting}
+ã¡ã\hbox{}ã£ã¨
+\end{lstlisting}
%<*en>
-\item In the process, two Japanese fonts which only differ in their `real'
- fonts are identified.
+\item In the process, two Japanese fonts which only differ in their ``real''
+ fonts are identified.
%
%<*ja>
-\item å¦çä¸ã§ã¯ï¼2ã¤ã®åæãã©ã³ãã¯ï¼ãå®éã®ããã©ã³ããç°ãªãã ãã®å ´åã«ã¯åä¸è¦
+\item å¦çä¸ã§ã¯ï¼2ã¤ã®åæãã©ã³ãã¯ï¼å®ãã©ã³ããç°ãªãã ãã®å ´åã«ã¯åä¸è¦
ãããï¼
%
\end{itemize}
-%<*ja>
-\item \LuaTeX-jaã§ã¯ï¼\pTeX ã¨åæ§ã«æ¼¢åã»ä»®åãå¶å¾¡ç¶´å
ã«ç¨ãããã¨ãã§ãï¼
-\verb+\西æ¦+ ãªã©ãæ£ããåä½ããããã«ãã¦ããï¼
-ä½ãï¼å¶å¾¡ç¶´ä¸ã«ä½¿ããåææåã\pTeXã»\upTeX ã¨å
¨ãåãã§ã¯ãªããã¨ã«æ³¨æãããã¨ï¼
-%
-
%<*en>
-\item At the present, vertical typesetting (\emph{tategaki}), is not
- supported in \LuaTeX-ja.
+\paragraph{Directions}
+From version~20150420.0, \LuaTeX-ja supports vertical writing;
+but this feature must \emph{not} be confused with $\Omega$-style direction support of \LuaTeX\
+itself. ...
%
%<*ja>
-\item ç¾æç¹ã§ã¯ï¼ç¸¦æ¸ãã¯\LuaTeX-jaã§ã¯ãµãã¼ãããã¦ããªãï¼
+\paragraph{çµæ¹å}
+20150420.0çããã¯ï¼ä¸å®å®ãªããã\LuaTeX-ja ã«ããã縦çµã¿ããµãã¼ããã¦ããï¼
+ãªãï¼\LuaTeX æ¬ä½ãï¼$\Omega$æµã®çµæ¹åããµãã¼ããã¦ãããï¼ããã¨ã¯å
¨ãã®å¥ç©ã§ãããã¨
+ã«æ³¨æãã¦ã»ããï¼
+\LuaTeX ã®ã³ã¼ã«ããã¯ãå®è£
ã«ããï¼ç¹ã«ç°ãªã£ãçµæ¹åã®ããã¯ã¹ãæ±ãå ´åã«ã¯
+\cs{wd}, \cs{ht}, \cs{dp}çã®ä»æ§ãç°ãªãã®ã§æ³¨æï¼è©³ç´°ã¯ç¬¬\ref{sec-direction}ç« ãåç
§ï¼
%
-\end{itemize}
%<*en>
-For detailed information, see Part~\ref{part-imp}.
+\paragraph{\cs{discretionary}}
+Japanese characters in discretionary break (\cs{discretionary}) is not supported.
%
%<*ja>
-詳細ã«ã¤ãã¦ã¯ç¬¬\ref{part-imp}é¨ãåç
§ï¼
+\paragraph{\cs{discretionary}}
+ \cs{discretionary} å
ã«ç´æ¥åææåãè¨è¿°ãããã¨ã¯ï¼\pTeX ã«ããã¦ãæ³å®ããã¦ããªãã£ã
+ æããããï¼\LuaTeX-jaã«ããã¦ãæ³å®ãã¦ããªãï¼åææåãã©ã
+ ãã¦ã使ãããå ´å㯠\cs{hbox} ã§æ¬ããã¨ï¼
%
+
+
%\subsection{Notations}
%\subsection{ç¨èªã¨è¨æ³}
@@ -384,40 +457,44 @@ In this document, the following terms and notations are used:
%
\begin{itemize}
%<*en>
-\item Characters are divided into two types:
+\item Characters are classified into following two types.
+ Note that the classification can be customized by a user
+ (see Subsection~\ref{ssec-setrange}).
%
%<*ja>
-\item æåã¯2種é¡ã«åããããï¼
+\item æåã¯æ¬¡ã®2種é¡ã«åããããï¼ãã®é¡å¥ã¯åºå®ããã¦ãããã®ã§ã¯ãªãï¼ã¦ã¼ã¶ãå¾ããå¤æ´å¯è½ã§ãã
+ ï¼\ref{ssec-setrange}ç¯ãåç
§ï¼ï¼
%
\begin{itemize}
%<*en>
-\item \textbf{JAchar}: standing for characters which used in Japanese typesetting,
- such as Hiragana, Katakana, Kanji and other Japanese punctuation marks.
+\item \textbf{JAchar}: standing for characters which is used in Japanese typesetting,
+ such as Hiragana,~Katakana, Kanji, and~other Japanese punctuation marks.
%
%<*ja>
\item \textbf{JAchar}: ã²ãããªï¼ã«ã¿ã«ãï¼æ¼¢åï¼åæç¨ã®ç´ç©ã¨ãã£ã
æ¥æ¬èªçµçã«ä½¿ãããæåã®ãã¨ãæãï¼
%
-%\item \textbf{ALchar}: standing for all other characters like alphabets.
-%\item \textbf{ALchar}: ã¢ã«ãã¡ããããå§ãã¨ããï¼ãã®ä»å
¨ã¦ã®æåãæãï¼
+%\item \textbf{ALchar}: standing for all other characters like latin alphabets.
+%\item \textbf{ALchar}: ã©ãã³ã¢ã«ãã¡ããããå§ãã¨ããï¼ãã®ä»å
¨ã¦ã®æåãæãï¼
\end{itemize}
%<*en>
-We say `alphabetic fonts' for fonts used in \textbf{ALchar}, and `Japanese fonts' for fonts used in \textbf{JAchar}.
+We say \emph{alphabetic fonts} for fonts used in \textbf{ALchar},
+and \emph{Japanese fonts} for fonts used in \textbf{JAchar}.
%
%<*ja>
-ããã¦ï¼\textbf{ALchar}ã®åºåã«ç¨ãããããã©ã³ããã欧æãã©ã³ããã¨å¼ã³ï¼
-\textbf{JAchar}ã®åºåã«ç¨ãããããã©ã³ãããåæãã©ã³ããã¨å¼ã¶ï¼
+ããã¦ï¼\textbf{ALchar}ã®åºåã«ç¨ãããããã©ã³ãã\emph{欧æãã©ã³ã}ã¨å¼ã³ï¼
+\textbf{JAchar}ã®åºåã«ç¨ãããããã©ã³ãã\emph{åæãã©ã³ã}ã¨å¼ã¶ï¼
%
%<*en>
-\item A word in a sans-serif font (like \Param{\hyperlink{fld:prebp}{prebreakpenalty}})
+\item A word in a sans-serif font (like \Param{prebreakpenalty})
means an internal parameter for Japanese typesetting, and it
- is used as a key in \verb+\ltjsetparameter+ command.
+ is used as a key in \cs{ltjsetparameter} command.
%
%<*ja>
-\item ãµã³ã»ãªãä½ã§æ¸ãããèªï¼ä¾ï¼\Param{\hyperlink{fld:prebp}{prebreakpenalty}}ï¼ã¯æ¥æ¬èªçµçç¨ã®
- ãã©ã¡ã¼ã¿ã表ãï¼ããã㯠\verb+\ltjsetparameter+ ã³ãã³ãã®ãã¼ã¨ãã¦
+\item ãµã³ã»ãªãä½ã§æ¸ãããèªï¼ä¾ï¼\Param{prebreakpenalty}ï¼ã¯æ¥æ¬èªçµçç¨ã®
+ ãã©ã¡ã¼ã¿ã表ãï¼ããã㯠\cs{ltjsetparameter} å½ä»¤ã®ãã¼ã¨ãã¦
ç¨ããããï¼
%
%<*en>
@@ -429,35 +506,36 @@ We say `alphabetic fonts' for fonts used in \textbf{ALchar}, and `Japanese fonts
ããã±ã¼ã¸ãã¯ã©ã¹ã表ãï¼
%
%<*en>
-\item In this document, natural numbers start from~0.
+\item In this document, natural numbers start from~zero.
+ $\omega$ denotes the set of all natural numbers.
%
%<*ja>
-\item æ¬ããã¥ã¡ã³ãã§ã¯ï¼èªç¶æ°ã¯0ããå§ã¾ãï¼
+\item æ¬ããã¥ã¡ã³ãã§ã¯ï¼èªç¶æ°ã¯0ããå§ã¾ãï¼èªç¶æ°å
¨ä½ã®éåã¯$\omega$ã¨è¡¨è¨ããï¼
%
\end{itemize}
-%\subsection{About the project}
+%\subsection{About the Project}
%\subsection{ããã¸ã§ã¯ãã«ã¤ãã¦}
%\paragraph{Project Wiki} Project Wiki is under construction.
%\paragraph{ããã¸ã§ã¯ãWiki} ããã¸ã§ã¯ãWikiã¯æ§ç¯ä¸ã§ããï¼
%<*en>
\begin{itemize}
-\item \url{http://sourceforge.jp/projects/luatex-ja/wiki/FrontPage%28en%29} (English)
-\item \url{http://sourceforge.jp/projects/luatex-ja/wiki/FrontPage} (Japanese)
-\item \url{http://sourceforge.jp/projects/luatex-ja/wiki/FrontPage%28zh%29} (Chinese)
+\item \url{https://osdn.jp/projects/luatex-ja/wiki/FrontPage%28en%29} (English)
+\item \url{https://osdn.jp/projects/luatex-ja/wiki/FrontPage} (Japanese)
+\item \url{https://osdn.jp/projects/luatex-ja/wiki/FrontPage%28zh%29} (Chinese)
\end{itemize}
%
%<*ja>
\begin{itemize}
-\item \url{http://sourceforge.jp/projects/luatex-ja/wiki/FrontPage}ï¼æ¥æ¬èªï¼
-\item \url{http://sourceforge.jp/projects/luatex-ja/wiki/FrontPage%28en%29}ï¼è±èªï¼
-\item \url{http://sourceforge.jp/projects/luatex-ja/wiki/FrontPage%28zh%29}ï¼ä¸å½èªï¼
+\item \url{https://osdn.jp/projects/luatex-ja/wiki/FrontPage}ï¼æ¥æ¬èªï¼
+\item \url{https://osdn.jp/projects/luatex-ja/wiki/FrontPage%28en%29}ï¼è±èªï¼
+\item \url{https://osdn.jp/projects/luatex-ja/wiki/FrontPage%28zh%29}ï¼ä¸å½èªï¼
\end{itemize}
%
-%This project is hosted by SourceForge.JP.
-%æ¬ããã¸ã§ã¯ãã¯SourceForge.JPã®ãµã¼ãã¹ãç¨ãã¦éå¶ããã¦ããï¼
+%This project is hosted by OSDN.
+%æ¬ããã¸ã§ã¯ãã¯OSDNã®ãµã¼ãã¹ãç¨ãã¦éå¶ããã¦ããï¼
%\paragraph{Members}\
%\paragraph{éçºã¡ã³ãã¼}\
@@ -487,99 +565,96 @@ We say `alphabetic fonts' for fonts used in \textbf{ALchar}, and `Japanese fonts
%\subsection{Installation}
%\subsection{ã¤ã³ã¹ãã¼ã«}
-%To install the \LuaTeX-ja\ package, you will need:
-%\LuaTeX-jaããã±ã¼ã¸ã®ã¤ã³ã¹ãã¼ã«ã«ã¯ï¼æ¬¡ã®ãã®ãå¿
è¦ã§ããï¼
+%The following packages are needed for the \LuaTeX-ja\ package.
+%\LuaTeX-jaããã±ã¼ã¸ã®åä½ã«ã¯æ¬¡ã®ããã±ã¼ã¸é¡ãå¿
è¦ã§ããï¼
\begin{itemize}
-\item \LuaTeX\ beta-0.74.0 (or later)
-\item \Pkg{luaotfload} v2.2
-\item \Pkg{luatexbase} v0.6~(2013/05/04)
-\item \Pkg{xunicode} v0.981~(2011/09/09)
+\item \LuaTeX\ beta-0.80.0 (or later)
+\item \Pkg{luaotfload} v2.5 (or later)
\item \Pkg{adobemapping} (Adobe cmap and pdfmapping files)
+\item \Pkg{everysel} (if you want to use \LuaTeX-ja with \LaTeXe)
+\item \Pkg{fontspec} v2.4
+%\item \emph{IPAex fonts} (\url{http://ipafont.ipa.go.jp/})
+%\item \emph{IPAexãã©ã³ã(\url{http://ipafont.ipa.go.jp/})}
\end{itemize}
+%In summary, this version of \LuaTeX-ja no longer supports \TeX~Live~2014 (or older version).
+%<*ja>
+è¦ç´ããã¨ï¼æ¬ãã¼ã¸ã§ã³ã®\LuaTeX-jaã¯\TeX~Live~2014以åã§ã¯åä½ããªã\footnote{%
+ ãã£ã¨ãï¼èªåã§\LuaTeX ã®ãã¤ããªãSubversionãªãã¸ããªãããã«ããã¦ããã°è©±ã¯å¥ã§ããï¼
+}ï¼
+%
%<*en>
-\emph{From this version of \LuaTeX-ja, \TeX~Live~2012 (or older version) is
-no longer supported, since \LuaTeX\ binary and \Pkg{luaotfload} is updated in
-\TeX~Live~2013.}
-And conversely, older versions of \LuaTeX-ja (20130318.1 or earlier) don't work in
-\TeX~Live~2013.
-
-\medskip
-
-Now \LuaTeX-ja is available from the following archive and distributions:
+Now \LuaTeX-ja is available from
+CTAN (in the \texttt{macros/luatex/generic/luatexja} directory), and
+the following distributions:
\begin{itemize}
- \item CTAN (in the \texttt{macros/luatex/generic/luatexja} directory)
- \item MiK\TeX\ (in \texttt{luatexja.tar.lzma})
+ \item MiK\TeX\ (in \texttt{luatexja.tar.lzma}); see the next subsection
\item \TeX\ Live (in \texttt{texmf-dist/tex/luatex/luatexja})
\item W32\TeX\ (in \texttt{luatexja.tar.xz})
\end{itemize}
-
-If you are using \TeX~Live~2013, you can install \LuaTeX-ja
-from \TeX~Live manager (\texttt{tlmgr}):
-\begin{verbatim}
-$ tlmgr install luatexja
-\end{verbatim}
-
-\medskip
-
-If you want to install manually, do the following instruvtions:
+IPAex fonts are also available in these distributions.
%
%<*ja>
-\emph{æ¬ãã¼ã¸ã§ã³ä»¥éã®\LuaTeX-jaã¯\TeX~Live~2012以åã§ã¯åä½ããªãï¼}
-ããã¯ï¼\LuaTeX ã¨\Pkg{luaotfload}ã\TeX~Live~2013ã«ããã¦æ´æ°ããããã¨ã«ããï¼
-éã«ï¼20130318.1以åã®\LuaTeX-jaã¯\TeX~Live~2013ã§ã¯åä½ããªãï¼
-
-\medskip
-
-ç¾å¨ï¼\LuaTeX-jaã¯ä»¥ä¸ã®ã¢ã¼ã«ã¤ãï¼ããã³ãã£ã¹ããªãã¥ã¼ã·ã§ã³ã«åé²ããã¦ããï¼
+ç¾å¨ï¼\LuaTeX-jaã¯CTAN (\texttt{macros/luatex/generic/luatexja})ã«åé²ããã¦ããä»ï¼
+以ä¸ã®ãã£ã¹ããªãã¥ã¼ã·ã§ã³ã«ãåé²ããã¦ããï¼
\begin{itemize}
- \item CTAN (\texttt{macros/luatex/generic/luatexja})
\item MiK\TeX\ (\texttt{luatexja.tar.lzma})
\item \TeX\ Live (\texttt{texmf-dist/tex/luatex/luatexja})
\item W32\TeX\ (\texttt{luatexja.tar.xz})
\end{itemize}
+ãããã®ãã£ã¹ããªãã¥ã¼ã·ã§ã³ã¯IPAexãã©ã³ããåé²ãã¦ããï¼
+W32\TeX ã«ããã¦ã¯IPAexãã©ã³ã㯠\texttt{luatexja.tar.xz} å
ã«ããï¼
+%
+
+% %<*ja>
+% ä¾ãã°\TeX~Live~2015ãå©ç¨ãã¦ãããªãï¼\LuaTeX-jaã¯\TeX~Live manager (\texttt{tlmgr})ã
+% 使ã£ã¦ã¤ã³ã¹ãã¼ã«ãããã¨ãã§ããï¼
+% \begin{lstlisting}
+% $ tlmgr install luatexja
+% \end{lstlisting}
+% %
+% %<*en>
+% If you are using \TeX~Live~2015, you can install \LuaTeX-ja
+% from \TeX~Live manager (\texttt{tlmgr}):
+% \begin{lstlisting}
+% $ tlmgr install luatexja
+% \end{lstlisting}
+% %
+
+%\paragraph{Manual installation}
+%\paragraph{æåã¤ã³ã¹ãã¼ã«æ¹æ³}
-ä¾ãã°\TeX~Live~2013ãå©ç¨ãã¦ãããªãï¼\LuaTeX-jaã¯\TeX~Live manager (\texttt{tlmgr})ã
-使ã£ã¦ã¤ã³ã¹ãã¼ã«ãããã¨ãã§ããï¼
-\begin{verbatim}
-$ tlmgr install luatexja
-\end{verbatim}
-
-\medskip
-
-æåã§ã¤ã³ã¹ãã¼ã«ããå ´åã®æ¹æ³ã¯ä»¥ä¸ã®ããã«ãªãï¼
-%
\begin{enumerate}
%<*en>
-\item Download the source archive, by one of the following method.
+\item Download the source, by one of the following method.
At the present, \LuaTeX-ja has no \emph{stable} release.
\begin{itemize}
-\item Copy the Git repository:
-\begin{verbatim}
-$ git clone git://git.sourceforge.jp/gitroot/luatex-ja/luatexja.git
-\end{verbatim}
+\item Clone the Git repository:
+\begin{lstlisting}
+$ git clone git://git.osdn.jp/gitroot/luatex-ja/luatexja.git
+\end{lstlisting}
\item Download the \texttt{tar.gz} archive of HEAD in the \texttt{master} branch from
\begin{flushleft}
-\url{http://git.sourceforge.jp/view?p=luatex-ja/luatexja.git;a=snapshot;h=HEAD;sf=tgz}.
+\url{http://git.osdn.jp/view?p=luatex-ja/luatexja.git;a=snapshot;h=HEAD;sf=tgz}.
\end{flushleft}
-\end{itemize}
+\end{itemize}
Note that the \texttt{master} branch, and hence the archive in CTAN, are not updated frequently;
the forefront of development is not the \texttt{master} branch.
%
%<*ja>
-\item ã½ã¼ã¹ã¢ã¼ã«ã¤ãã以ä¸ã®ããããã®æ¹æ³ã§åå¾ããï¼ç¾å¨å
¬éããã¦ããã®ã¯ããã¾ã§ã
+\item ã½ã¼ã¹ã以ä¸ã®ããããã®æ¹æ³ã§åå¾ããï¼ç¾å¨å
¬éããã¦ããã®ã¯ããã¾ã§ã
éçºçã§ãã£ã¦ï¼å®å®çã§ãªããã¨ã«æ³¨æï¼
\begin{itemize}
-\item Gitãªãã¸ããªã®å
容ãã³ãã¼ããï¼
-\begin{verbatim}
-$ git clone git://git.sourceforge.jp/gitroot/luatex-ja/luatexja.git
-\end{verbatim}
+\item Gitãªãã¸ããªãã¯ãã¼ã³ããï¼
+\begin{lstlisting}
+$ git clone git://git.osdn.jp/gitroot/luatex-ja/luatexja.git
+\end{lstlisting}
\item \texttt{master}ãã©ã³ãã®ã¹ãããã·ã§ããï¼\texttt{tar.gz}å½¢å¼ï¼ããã¦ã³ãã¼ãããï¼
\begin{flushleft}
-\url{http://git.sourceforge.jp/view?p=luatex-ja/luatexja.git;a=snapshot;h=HEAD;sf=tgz}.
+\url{http://git.osdn.jp/view?p=luatex-ja/luatexja.git;a=snapshot;h=HEAD;sf=tgz}.
\end{flushleft}
\end{itemize}
\texttt{master}ãã©ã³ãï¼å¾ã£ã¦ï¼CTANå
ã®ã¢ã¼ã«ã¤ããï¼ã¯ãã¾ã«ããæ´æ°ãããªããã¨ã«æ³¨æï¼
@@ -592,14 +667,14 @@ $ git clone git://git.sourceforge.jp/gitroot/luatex-ja/luatexja.git
But only the contents in \texttt{src/} are needed to work \LuaTeX-ja.
%
%<*ja>
-\item ãGitãªãã¸ããªãã³ãã¼ã以å¤ã®æ¹æ³ã§ã¢ã¼ã«ã¤ããåå¾ãããªãã°ï¼ãããå±éããï¼
+\item ãGitãªãã¸ããªãã¯ãã¼ã³ã以å¤ã®æ¹æ³ã§ã¢ã¼ã«ã¤ããåå¾ãããªãã°ï¼ãããå±éããï¼
\texttt{src/}ãã¯ããã¨ããããã¤ãã®ãã£ã¬ã¯ããªãã§ãããï¼
åä½ã«ã¯\texttt{src/}以ä¸ã®å
容ã ãã§ååï¼
%
%<*en>
\item If you downloaded this package from CTAN, you have to run following commands
- to generate classes
+ to generate classes
and \texttt{ltj-kinsoku.lua} (the file which stores default ``\textit{kinsoku}'' parameters):
%
%<*ja>
@@ -608,17 +683,19 @@ But only the contents in \texttt{src/} are needed to work \LuaTeX-ja.
æ ¼ç´ãã \texttt{ltj-kinsoku.lua} ãçæããããã«ï¼
以ä¸ãå®è¡ããå¿
è¦ãããï¼
%
-\begin{verbatim}
+\begin{lstlisting}
$ cd src
$ lualatex ltjclasses.ins
$ lualatex ltjsclasses.ins
$ lualatex ltjltxdoc.ins
$ luatex ltj-kinsoku_make.tex
-\end{verbatim}
+\end{lstlisting}
%<*en>
-Note that \texttt{*.\{dtx,ins\}} and \texttt{ltj-kinsoku\_make.tex} are not needed in regular use.
+\emph{Do not forget The last line (processing \texttt{ltj-kinsoku\_make.tex})}.
+\texttt{*.\{dtx,ins\}} and \texttt{ltj-kinsoku\_make.tex} used here are not needed in regular use.
%
%<*ja>
+\emph{æå¾ã® \texttt{ltj-kinsoku\_make.tex} ã®å®è¡ãå¿ããªãããã«æ³¨æ}ï¼
ããã§ä½¿ç¨ãã \texttt{*.\{dtx,ins\}} 㨠\texttt{ltj-kinsoku\_make.tex} ã¯
é常ã®ä½¿ç¨ã«ããã£ã¦ã¯å¿
è¦ãªãï¼
%
@@ -633,7 +710,11 @@ Note that \texttt{*.\{dtx,ins\}} and \texttt{ltj-kinsoku\_make.tex} are not need
%
%<*ja>
\item \texttt{src}ã®ä¸èº«ãèªåã®\texttt{TEXMF}ããªã¼ã«ã³ãã¼ããï¼
- å ´æã®ä¾ã¨ãã¦ã¯ï¼ä¾ãã°\texttt{TEXMF/tex/luatex/luatexja/}ãããï¼
+ å ´æã®ä¾ã¨ãã¦ã¯ï¼ä¾ãã°
+\begin{quote}
+ \texttt{TEXMF/tex/luatex/luatexja/}
+\end{quote}
+ ãããï¼
ã·ã³ããªãã¯ãªã³ã¯ãå©ç¨ã§ããç°å¢ã§ï¼ãã¤ãªãã¸ããªãç´æ¥åå¾ããã®ã§ããã°ï¼
ï¼æ´æ°ã容æã«ããããã«ï¼ã³ãã¼ã§ã¯ãªããªã³ã¯ãè²¼ããã¨ãå§ããï¼
%
@@ -641,13 +722,19 @@ Note that \texttt{*.\{dtx,ins\}} and \texttt{ltj-kinsoku\_make.tex} are not need
\item If \texttt{mktexlsr} is needed to update the file name database, make it so.
%
%<*ja>
-\item å¿
è¦ãããã°ï¼\texttt{mktexlsr}ãå®è¡ããï¼
+\item å¿
è¦ãããã°ï¼\texttt{mktexlsr} ãå®è¡ããï¼
%
\end{enumerate}
-%\subsection{Cautions}
-%\subsection{注æç¹}
-
+%<*en>
+\subsection{Cautions}
+For changes from \pTeX, see Subsection~\ref{ssec:chgptex}.
+%
+%<*ja>
+\subsection{注æç¹}
+\pTeX ããã®å¤æ´ç¹ã¨ãã¦ï¼\ref{ssec:chgptex}ç¯ãçèªããã®ãæã¾ããï¼
+ããã§ã¯ä¸è¬çãªæ³¨æç¹ãè¿°ã¹ãï¼
+%
\begin{itemize}
%<*en>
\item The encoding of your source file must be UTF-8. No other
@@ -658,33 +745,67 @@ Note that \texttt{*.\{dtx,ins\}} and \texttt{ltj-kinsoku\_make.tex} are not need
å¾æ¥æ¥æ¬èªã®æåã³ã¼ãã¨ãã¦ç¨ãããã¦ããEUC-JPãShift-JISã¯ä½¿ç¨ã§ããªãï¼
%
%<*en>
-\item \LuaTeX-ja is very slower than \pTeX. Using LuaJIT\TeX\ slightly improve the situation.
+\item By default, \LuaTeX-ja uses Japanese fonts to typeset Greek and Cyrillic letters,
+ and some Unicode symbols such as \P~and~\S. To change this behavior,
+ put \lstinline!\ltjsetparameter{jacharrange={-2,-3,-8}}! in the preamble.
+ For the detailed description, see Subsection~\ref{ssec-setrange}.
+%
+%<*ja>
+\item
+æ¨æºã§ã¯ï¼\LuaTeX-jaã¯ã®ãªã·ã£æåãããªã«æåï¼ããã«\P ã\S ãªã©ã®è¨å·ãåæãã©ã³ãã使ã£
+ ã¦çµãï¼ã®ãªã·ã£èªãªã©ãæ¬æ ¼çã«çµããªã©ãã®ç¶æ³ãæã¾ãããªãå ´åï¼
+ ããªã¢ã³ãã«ã« \lstinline!\ltjsetparameter{jacharrange={-2,-3,-8}}! ãå
¥ããã¨
+ ä¸è¨ç¨®é¡ã®æåã¯æ¬§æãã©ã³ããç¨ãã¦çµã¾ããããã«ãªãï¼
+ 詳ãã説æã¯\ref{ssec-setrange}ç¯ãåç
§ãã¦ã»ããï¼
+%
+%<*en>
+\item \LuaTeX-ja is very slower than \pTeX.
+Generally speaking, LuaJIT\TeX\ processes \LuaTeX-ja
+about 30\% faster than \LuaTeX, but not always.
%
%<*ja>
-\item \LuaTeX-jaã¯åä½ã\pTeX ã«æ¯ã¹ã¦é常ã«é
ãï¼ã³ã¼ããå¤æ´ãã¦å¾ã
ã«éããã¦ãããï¼
-ã¾ã æºè¶³ã§ããé度ã§ã¯ãªãï¼LuaJIT\TeX ãç¨ããã¨\LuaTeX ã®ã ããã1.3åã®é度ã§åãããã§ããï¼
+\item \LuaTeX-jaã¯åä½ã\pTeX ã«æ¯ã¹ã¦é常ã«é
ãï¼
+ã³ã¼ãã調æ´ãã¦å¾ã
ã«éããã¦ãããï¼ã¾ã æºè¶³ã§ããé度ã§ã¯ãªãï¼
+LuaJIT\TeX ãç¨ããã¨\LuaTeX ã®ã ããã1.3åã®é度ã§åãããã§ãããï¼
+IPA mjææãªã©ã®å¤§ãããã©ã³ããç¨ããå ´åã«ã¯\LuaTeX ãããé
ããªããã¨ãããï¼
%
+\item%
%<*en>
-\item \emph{Note for MiK\TeX\ users:} \LuaTeX-ja requires that two CMap files,
-\texttt{UniJIS2004-UTF32-H} and \texttt{Adobe-Japan1-UCS2}, must be found
-by Kpathsearch.
-You can check this by \texttt{kpsewhich} command (the output may be changed):
+\textbf{(Outdated) note for MiK\TeX\ users}\quad
+\LuaTeX-ja requires that several CMap files%
+\footnote{\texttt{UniJIS2004-UTF32-\{H,V\}} and \texttt{Adobe-Japan1-UCS2}.}
+must be found from \LuaTeX.
+Strictly speaking, those CMaps are needed
+only in the first run of \LuaTeX-ja after installing or updating.
+But it seems that MiK\TeX\ does not satisfy this condition,
+so you will encounter an error like the following:
%
%<*ja>
-\item \emph{MiK\TeX å©ç¨è
ã¸ã®æ³¨æï¼}\LuaTeX-jaãåä½ããããã«ã¯ï¼
-\texttt{UniJIS2004-UTF32-H}, \texttt{Adobe-Japan1-UCS2}ã¨ãã2ã¤ã®CMapã
-Kpathsearchã«ãã£ã¦è¦ã¤ãããããã¨ãå¿
è¦ã§ããï¼\TeX\ LiveãW32\TeX ã¦ã¼ã¶ã¯
-æ®éã«ã¤ã³ã¹ãã¼ã«ããã°ãã®ããã«ãªã£ã¦ããã¯ãã§ããï¼
+\LuaTeX-jaãåä½ããããã«ã¯ï¼\emph{å°å
¥ã»æ´æ°å¾ã®ååèµ·åæã«}
+\texttt{UniJIS2004-UTF32-\{H,V\}}, \texttt{Adobe-Japan1-UCS2}ã¨ãã3ã¤ã®CMapã
+\LuaTeX ã«ãã£ã¦è¦ã¤ãããããã¨ãå¿
è¦ã§ããï¼
+ãããå¤ããã¼ã¸ã§ã³ã®MiK\TeX ã§ã¯ãã®ããã«ãªã£ã¦ããªãã®ã§ï¼æ¬¡ã®ã¨ã©ã¼ãçºçããã ããï¼
+%
+\begin{lstlisting}
+! LuaTeX error ...iles (x86)/MiKTeX 2.9/tex/luatex/luatexja/ltj-rmlgbm.lua
+bad argument #1 to 'open' (string expected, got nil)
+\end{lstlisting}
-確èªããã«ã¯ï¼ä»¥ä¸ã®ããã« \texttt{kpsewhich} ã³ãã³ããå®è¡ããã°ããï¼
+%<*en>
+If so, please execute a batch file which is written on
+\href{https://osdn.jp/projects/luatex-ja/wiki/FrontPage%28en%29}{ the Project Wiki (English)}.
+This batch file creates a temporary directory, copy CMaps in it,
+run a test file which loads \LuaTeX-ja in this directory,
+and finally delete the temporary directory.
+%
+%<*ja>
+ãã®ãããªå ´åã«ã¯ï¼
+\href{https://osdn.jp/projects/luatex-ja/wiki/FrontPage%28en%29}{%
+ ããã¸ã§ã¯ãWikiè±èªçããããã¼ã¸}ä¸ã«æ¸ããã¦ããããããã¡ã¤ã«ã
+å®è¡ãã¦æ¬²ããï¼ãã®ããããã¡ã¤ã«ã¯ï¼ä½æ¥ç¨ãã£ã¬ã¯ããªã«CMapéã
+ã³ãã¼ãï¼ãã®ä¸ã§\LuaTeX-ja ã®ååèµ·åãè¡ãï¼ä½æ¥ç¨ãã£ã¬ã¯ããªãæ¶ãä½æ¥ããã¦ããï¼
%
-\begin{verbatim}
-$ kpsewhich -format=cmap UniJIS2004-UTF32-H
-/opt/texlive/2013/texmf-dist/fonts/cmap/adobemapping/aj16/CMap/UniJIS2004-UTF32-H
-$ kpsewhich -format=cmap Adobe-Japan1-UCS2
-/opt/texlive/2013/texmf-dist/fonts/cmap/adobemapping/ToUnicode/Adobe-Japan1-UCS2
-\end{verbatim}
\end{itemize}
@@ -694,51 +815,56 @@ $ kpsewhich -format=cmap Adobe-Japan1-UCS2
%To use \LuaTeX-ja in plain \TeX, simply put the following at the beginning of the document:
%\LuaTeX-jaã plain \TeX ã§ä½¿ãããã«ã¯ï¼åã«æ¬¡ã®è¡ãã½ã¼ã¹ãã¡ã¤ã«ã®åé ã«è¿½å ããã°ããï¼
-\begin{verbatim}
+\begin{lstlisting}
\input luatexja.sty
-\end{verbatim}
+\end{lstlisting}
%This does minimal settings (like \texttt{ptex.tex}) for typesetting Japanese documents:
%ããã§ï¼\texttt{ptex.tex}ã®ããã«ï¼æ¥æ¬èªçµçã®ããã®æä½éã®è¨å®ããªãããï¼
\begin{itemize}
%<*en>
-\item The following 6~Japanese fonts are preloaded:
+\item The following 12~Japanese fonts are preloaded:
\begin{center}\small
-\begin{tabular}{ccccc}
+\begin{tabular}{cccccc}
\toprule
-\textbf{classification}&\textbf{font name}&\bf `10\,pt'&\bf`7\,pt'&\bf`5\,pt'\\\midrule
-\emph{mincho}&Ryumin-Light &\verb+\tenmin+&\verb+\sevenmin+&\verb+\fivemin+\\
-\emph{gothic}&GothicBBB-Medium&\verb+\tengt+ &\verb+\sevengt+ &\verb+\fivegt+\\
+\textbf{direction}&
+\textbf{classification}&\textbf{font name}&\bf ``10\,pt''&\bf``7\,pt''&\bf``5\,pt''\\\midrule
+\smash{\raisebox{-1ex}{\emph{yoko} (horizontal)}}&
+\emph{mincho}&IPAex Mincho&\cs{tenmin}&\cs{sevenmin}&\cs{fivemin}\\
+&\emph{gothic}&IPAex Gothic&\cs{tengt} &\cs{sevengt} &\cs{fivegt}\\
+\midrule
+\smash{\raisebox{-1ex}{\emph{tate} (vertical)}}&
+\emph{mincho}&IPAex Mincho&\cs{tentmin}&\cs{seventmin}&\cs{fivetmin}\\
+&\emph{gothic}&IPAex Gothic&\cs{tentgt} &\cs{seventgt} &\cs{fivetgt}\\
\bottomrule
\end{tabular}
\end{center}
%
%<*ja>
-\item 以ä¸ã®6ã¤ã®åæãã©ã³ããå®ç¾©ãããï¼
+\item 以ä¸ã®12åã®åæãã©ã³ããå®ç¾©ãããï¼
\begin{center}\small
-\begin{tabular}{ccccc}
+\begin{tabular}{cccccc}
\toprule
-\emph{åä½}&\emph{ãã©ã³ãå}&\bf `10\,pt'&\bf`7\,pt'&\bf`5\,pt'\\\midrule
-ææä½&Ryumin-Light &\verb+\tenmin+&\verb+\sevenmin+&\verb+\fivemin+\\
-ã´ã·ãã¯ä½&GothicBBB-Medium&\verb+\tengt+ &\verb+\sevengt+ &\verb+\fivegt+\\
+\emph{çµæ¹å}&\emph{åä½}&\emph{ãã©ã³ãå}&\bf ``10\,pt''&\bf``7\,pt''&\bf``5\,pt''\\\midrule
+\smash{\raisebox{-1ex}{横çµ}}&
+ææä½&IPAexææ&\cs{tenmin}&\cs{sevenmin}&\cs{fivemin}\\
+&ã´ã·ãã¯ä½&IPAexã´ã·ãã¯&\cs{tengt} &\cs{sevengt} &\cs{fivegt}\\
+\midrule
+\smash{\raisebox{-1ex}{縦çµ}}&
+ææä½&IPAexææ&\cs{tentmin}&\cs{seventmin}&\cs{fivetmin}\\
+&ã´ã·ãã¯ä½&IPAexã´ã·ãã¯&\cs{tentgt} &\cs{seventgt} &\cs{fivetgt}\\
\bottomrule
\end{tabular}
\end{center}
%
\begin{itemize}
%<*en>
-\item It is widely accepted that fonts `Ryumin-Light' and
- `GothicBBB-Medium' aren't embedded into PDF files, and a PDF reader
- substitute them by some external Japanese fonts (\textit{e.g.},
- Ryumin-Light is substituted with Kozuka Mincho in Adobe Reader).
- We adopt this custom to the default setting.
+\item With \texttt{luatexja.cfg}, one can use other fonts
+as ``default'' Japanese fonts (Subsection~\ref{ssec-cfg}).
%
%<*ja>
-\item `Ryumin-Light'ã¨`GothicBBB-Medium'ã¯PDFãã¡ã¤ã«ã«åãè¾¼ã¾ãã«
- åååç
§ã®ã¿ã§ç¨ãããã¨ãåºãåãå
¥ãããã¦ããï¼ãã®å ´åPDFãªã¼ãã¼ã
- é©åãªå¤é¨ãã©ã³ãã§ä»£ç¨ããï¼ä¾ãã°ï¼Adobe Readerã§ã¯Ryumin-Lightã¯
- å°å¡ææã§ä»£æ¿ãããï¼ï¼ããã§ï¼ããããå¼ãç¶ãããã©ã«ãã®ãã©ã³ãã¨
- ãã¦æ¡ç¨ããï¼
+\item \texttt{luatexja.cfg} ãç¨ãããã¨ã«ãã£ã¦ï¼æ¨æºåæãã©ã³ãã
+IPAexãã©ã³ãããå¥ã®ãã©ã³ãã«ç½®ãæãããã¨ãã§ããï¼\ref{ssec-cfg}ç¯ãåç
§ï¼
%
%<*en>
@@ -757,10 +883,10 @@ $ kpsewhich -format=cmap Adobe-Japan1-UCS2
%<*en>
\item The amount of glue that are inserted between a \textbf{JAchar} and
- an \textbf{ALchar} (the parameter \Param{\hyperlink{fld:xks}{xkanjiskip}}) is set to
+ an \textbf{ALchar} (the parameter \Param{xkanjiskip}) is set to
%
%<*ja>
-\item \textbf{JAchar}ã¨\textbf{ALchar}ã®éã«å
¥ãã°ã«ã¼(\Param{\hyperlink{fld:xks}{xkanjiskip}})ã®
+\item \textbf{JAchar}ã¨\textbf{ALchar}ã®éã«å
¥ãã°ã«ã¼(\Param{xkanjiskip})ã®
éã¯æ¬¡ã®ããã«è¨å®ããã¦ããï¼
%
\[
@@ -773,8 +899,6 @@ $ kpsewhich -format=cmap Adobe-Japan1-UCS2
%\subsection{\LaTeX ã§ä½¿ã}
\label{ssec-ltx}
-\paragraph{\LaTeXe}
-
%<*en>
Using in \LaTeXe\ is basically same. To set up the minimal environment
for Japanese, you only have to load \texttt{luatexja.sty}:
@@ -783,11 +907,11 @@ for Japanese, you only have to load \texttt{luatexja.sty}:
\LaTeXe ãç¨ããå ´åãåºæ¬çã«ã¯åãã§ããï¼æ¥æ¬èªçµçã®ããã®æä½éã®ç°å¢ã
è¨å®ããããã«ã¯ï¼\texttt{luatexja.sty}ãèªã¿è¾¼ãã ãã§ããï¼
%
-\begin{verbatim}
+\begin{lstlisting}
\usepackage{luatexja}
-\end{verbatim}
+\end{lstlisting}
%<*en>
-It also does minimal settings (counterparts in \pLaTeX\ are \texttt{
+It also does minimal settings (counterparts in \pLaTeX\ are \texttt{%
plfonts.dtx} and \texttt{pldefs.ltx}):
%
%<*ja>
@@ -797,42 +921,40 @@ plfonts.dtx} and \texttt{pldefs.ltx}):
\begin{itemize}
%<*en>
-\item \texttt{JY3} is the font encoding for Japanese fonts (in horizontal direction).\\
-When vertical typesetting is supported by \LuaTeX-ja in the future, \texttt{JT3} will be used for vertical fonts.
+\item Font encodings for Japanese fonts is \texttt{JY3}~(for horizontal direction) and
+\texttt{JT3}~(for vertical direction).
%
%<*ja>
-\item \texttt{JY3}ã¯åæãã©ã³ãç¨ã®ãã©ã³ãã¨ã³ã³ã¼ãã£ã³ã°ã§ããï¼æ¨ªæ¸ãç¨ï¼ï¼\\
-å°æ¥çã«ï¼\LuaTeX-jaã§ç¸¦æ¸ãããµãã¼ããããéã«ã¯ï¼\texttt{JT3}ã縦æ¸ãç¨ã¨ãã¦
-ç¨ããäºå®ã§ããï¼
+\item åæãã©ã³ãã®ã¨ã³ã³ã¼ãã£ã³ã°ã¨ãã¦ã¯ï¼æ¨ªçµç¨ã«ã¯ \texttt{JY3}ï¼ç¸¦çµç¨ã«ã¯\
+\texttt{JT3}ãç¨ããããï¼
%
%<*en>
-\item Traditionally, Japanese documents use two typeface category: \emph{mincho}~(ææä½) and
+\item Traditionally, Japanese documents use two typeface categories: \emph{mincho}~(ææä½) and
\emph{gothic}~(\textgt{ã´ã·ãã¯ä½}). \emph{mincho} is used in the main text, while \emph{gothic}
is used in the headings or for emphasis.
\begin{center}\small
\begin{tabular}{lllc}
\toprule
\textbf{classification}&&&\textbf{family name}\\\midrule
-\emph{mincho} (ææä½)&\verb+\textmc{...}+&\verb+{\mcfamily ...}+&\verb+\mcdefault+\\
-\emph{gothic} (\textgt{ã´ã·ãã¯ä½})&\verb+\textgt{...}+&\verb+{\gtfamily ...}+&\verb+\gtdefault+\\
+\emph{mincho} (ææä½)&\verb+\textmc{...}+&\verb+{\mcfamily ...}+&\cs{mcdefault}\\
+\emph{gothic} (\textgt{ã´ã·ãã¯ä½})&\verb+\textgt{...}+&\verb+{\gtfamily ...}+&\cs{gtdefault}\\
\bottomrule
\end{tabular}
\end{center}
-\item
+\item
By default, the following fonts are used for \emph{mincho} and \emph{gothic}:
\begin{center}\small
\begin{tabular}{ccccc}
\toprule
-\textbf{classification}&\textbf{family name}&\verb+\mdseries+&\verb+\bfseries+&\textbf{scale}\\\midrule
-\emph{mincho} (ææä½)&\tt mc&Ryumin-Light &GothicBBB-Medium&0.962216\\
-\emph{gothic} (\textgt{ã´ã·ãã¯ä½})&\tt gt&GothicBBB-Medium&GothicBBB-Medium&0.962216\\
+\textbf{classification}&\textbf{family}&\cs{mdseries}&\cs{bfseries}&\textbf{scale}\\\midrule
+\emph{mincho} (ææä½)&\tt mc&IPAex Mincho&IPAex Gothic&0.962216\\
+\emph{gothic} (\textgt{ã´ã·ãã¯ä½})&\tt gt&IPAex Gothic&IPAex Gothic&0.962216\\
\bottomrule
\end{tabular}
\end{center}
-Note that the bold series in both family are same as the medium series of \emph{gothic} family.
-This is a convention in \pLaTeX. This is trace that there were only 2~fonts (these are Ryumin-Light
-and GothicBBB-Medium) in early years of DTP. There is no italic nor slanted shape for
+Note that the bold series in both family are same as the medium series of \emph{gothic}
+ family. There is no italic nor slanted shape for
these \texttt{mc}~and~\texttt{gt}.
%
%<*ja>
@@ -841,8 +963,8 @@ and GothicBBB-Medium) in early years of DTP. There is no italic nor slanted shap
\begin{tabular}{cllc}
\toprule
\emph{åä½}&&&\emph{ãã¡ããªå}\\\midrule
-ææä½&\verb+\textmc{...}+&\verb+{\mcfamily ...}+&\verb+\mcdefault+\\
-\textgt{ã´ã·ãã¯ä½}&\verb+\textgt{...}+&\verb+{\gtfamily ...}+&\verb+\gtdefault+\\
+ææä½&\verb+\textmc{...}+&\verb+{\mcfamily ...}+&\cs{mcdefault}\\
+\textgt{ã´ã·ãã¯ä½}&\verb+\textgt{...}+&\verb+{\gtfamily ...}+&\cs{gtdefault}\\
\bottomrule
\end{tabular}
\end{center}
@@ -850,22 +972,36 @@ and GothicBBB-Medium) in early years of DTP. There is no italic nor slanted shap
\begin{center}\small
\begin{tabular}{ccccc}
\toprule
-\emph{åä½}&\emph{ãã¡ããª}&\verb+\mdseries+&\verb+\bfseries+&\emph{ã¹ã±ã¼ã«}\\\midrule
-ææä½&\tt mc&Ryumin-Light &GothicBBB-Medium&0.962216\\
-ã´ã·ãã¯ä½&\tt gt&GothicBBB-Medium&GothicBBB-Medium&0.962216\\
+\emph{åä½}&\emph{ãã¡ããª}&\cs{mdseries}&\cs{bfseries}&\emph{ã¹ã±ã¼ã«}\\\midrule
+ææä½&\tt mc&IPAexææ&IPAexã´ã·ãã¯&0.962216\\
+ã´ã·ãã¯ä½&\tt gt&IPAexã´ã·ãã¯&IPAexã´ã·ãã¯&0.962216\\
\bottomrule
\end{tabular}
\end{center}
ã©ã¡ãã®ãã¡ããªã«ããã¦ãï¼ãã®boldã·ãªã¼ãºã§ä½¿ããããã©ã³ãã¯
-ã´ã·ãã¯ä½ã®mediumã·ãªã¼ãºã§ä½¿ããããã©ã³ãã¨åããããã¨ã«æ³¨æï¼
-ããã¯åæã®DTPã«ããã¦åæãã©ã³ãã2ã¤ï¼ãããã¡ããã©\
-Ryumin-Light, GothicBBB-Mediumã ã£ãï¼ããå©ç¨ã§ããªãã£ãæã®åæ®ã§ããï¼\pLaTeX{}
-ã§ã®æ¨æºè¨å®ã¨ãåãã§ããï¼
+ã´ã·ãã¯ä½ã®mediumã·ãªã¼ãºã§ä½¿ããããã©ã³ãã¨åãã§ãããã¨ã«æ³¨æï¼
+ã¾ãï¼ã©ã¡ãã®ãã¡ããªã§ãã¤ã¿ãªãã¯ä½ã»ã¹ã©ã³ãä½ã¯å®ç¾©ãããªãï¼
%
-
%\item Japanese characters in math mode are typeset by the font family \texttt{mc}.
%\item æ°å¼ã¢ã¼ãä¸ã®åææåã¯ææä½(\texttt{mc})ã§åºåãããï¼
+
+%<*en>
+\item If you use the \Pkg{beamer} class with the default font theme (which uses sans serif
+ fonts) and with \LuaTeX-ja, you might want to change default Japanese fonts to
+ \emph{gothic} family. The following line changes the default Japanese font family
+ to \emph{gothic}:
+%
+%<*ja>
+\item \Pkg{beamer}ã¯ã©ã¹ãæ¢å®ã®ãã©ã³ãè¨å®ã§ä½¿ãå ´åï¼æ¢å®æ¬§æãã©ã³ãããµã³ã»ãªããªã®
+ ã§ï¼æ¢å®åæãã©ã³ããã´ã·ãã¯ä½ã«ãããã¨æããããããªãï¼ãã®å ´åã¯ããªã¢ã³ãã«ã«
+次ãæ¸ãã°ããï¼
+%
+\begin{lstlisting}
+ \renewcommand{\kanjifamilydefault}{\gtdefault}
+\end{lstlisting}
+
+
\end{itemize}
%<*en>
@@ -874,30 +1010,89 @@ documents. To typeset Japanese-based documents, you are better to use
class files other than \texttt{article.cls}, \texttt{book.cls}, and so on. At
the present, we have the counterparts of \Pkg{jclasses} (standard
classes in \pLaTeX) and \Pkg{jsclasses} (classes by Haruhiko
-Okumura), namely, \Pkg{ltjclasses} and \Pkg{ltjsclasses}.
+Okumura), namely, \Pkg{ltjclasses}\footnote{%
+ \texttt{ltjarticle.cls},~\texttt{ltjbook.cls}, \texttt{ltjreport.cls},
+ \texttt{ltjtarticle.cls}, \texttt{ltjtbook.cls}, \texttt{ltjtreport.cls}.
+ The latter \texttt{ltjt*.cls} are for vertically writtened Japanese documents.
+} and \Pkg{ltjsclasses}\footnote{%
+ \texttt{ltjsarticle.cls},~\texttt{ltjsbook.cls},~\texttt{ltjskiyou.cls}.}.
%
%<*ja>
ããããªããï¼ä¸è¨ã®è¨å®ã¯æ¥æ¬èªã®ææ¸ã«ã¨ã£ã¦ååã¨ã¯è¨ããªãï¼
æ¥æ¬èªææ¸ãçµçããããã«ã¯ï¼\texttt{article.cls}, \texttt{book.cls}ã¨ãã£ã
欧æç¨ã®ã¯ã©ã¹ãã¡ã¤ã«ã§ã¯ãªãï¼åæç¨ã®ã¯ã©ã¹ãã¡ã¤ã«ãç¨ããæ¹ãããï¼
ç¾æç¹ã§ã¯ï¼\Pkg{jclasses}ï¼\pLaTeX ã®æ¨æºã¯ã©ã¹ï¼ã¨\Pkg{jsclasses}
-ï¼å¥¥ææ´å½¦æ°ã«ããã¯ã©ã¹ãã¡ã¤ã«ï¼ã«å¯¾å¿ãããã®ã¨ãã¦ï¼\Pkg{ltjclasses}ï¼
-\Pkg{ltjsclasses}ãããããç¨æããã¦ããï¼
+ï¼å¥¥ææ´å½¦æ°ã«ããã\pLaTeXe æ°ããã¥ã¡ã³ãã¯ã©ã¹ãï¼ã«å¯¾å¿ãããã®ã¨ãã¦ï¼
+\Pkg{ltjclasses}\footnote{%
+ 横çµç¨ã¯ \texttt{ltjarticle.cls},~\texttt{ltjbook.cls}, \texttt{ltjreport.cls} ã§ããï¼
+ 縦çµç¨ã¯ \texttt{ltjtarticle.cls}, \texttt{ltjtbook.cls}, \texttt{ltjtreport.cls} ã§ããï¼
+}ï¼
+\Pkg{ltjsclasses}\footnote{%
+ \texttt{ltjsarticle.cls},~\texttt{ltjsbook.cls},~\texttt{ltjskiyou.cls}.}%
+ãããããç¨æããã¦ããï¼
+%
+
+%<*ja>
+\paragraph{è注ã¨ããã ããã¼ãã®åºåé åº}
+ãªãªã¸ãã«ã®\LaTeX ã§ã¯è注ãããã ããã¼ãã®ä¸ã«æ¥ãããã«ãªã£ã¦ããï¼
+\pLaTeX ã§ã¯è注ãããã ããã¼ãã®ä¸ã«æ¥ãããã«å¤æ´ããã¦ããï¼
+
+\LuaTeX-jaã§ã¯ã欧æã¯ã©ã¹ã®ä¸ã«ã¡ãã£ã¨ã ãæ¥æ¬èªãå
¥ãããã¨ããå©ç¨ãèæ
®ãï¼
+è注ã¨ããã ããã¼ãã®é åºã¯\LaTeX éãã¨ããï¼ãã\pLaTeX ã®åºåé åºã好ã¿ãªãã°ï¼
+\Pkg{stfloats}ããã±ã¼ã¸ãå©ç¨ãã¦
+\begin{lstlisting}
+ \usepackage{stfloats}\fnbelowfloat
+\end{lstlisting}
+ã®ããã«ããã°ããï¼\Pkg{footmisc}ããã±ã¼ã¸ã \texttt{bottom}\ ãªãã·ã§ã³ãæå®ãã¦
+èªã¿è¾¼ãã¨ããæ¹æ³ããããï¼ããã ã¨ããã ããã¼ãã¨è注ã®éãéãã¦ãã¾ãï¼
+%
+%%% âã¯è±è¨³ããªã
+
+%<*en>
+\paragraph{\Pkg{geometry} package and classes for vertical writing}
+It is well-known that the \Pkg{geometry} package produces the following error, when classes for
+vertical writing is used:
+%
+%<*ja>
+\paragraph{縦çµã§ã®\Pkg{geometry}ããã±ã¼ã¸}
+\pLaTeX ã®ç¸¦çµç¨æ¨æºã¯ã©ã¹ãã¡ã¤ã«ã§ã¯\Pkg{geometry}ããã±ã¼ã¸ãå©ç¨ãããã¨ã¯åºæ¥ãï¼
+%
+\begin{lstlisting}
+! Incompatible direction list can't be unboxed.
+\@begindvi ->\unvbox \@begindvibox
+ \global \let \@begindvi \@empty
+\end{lstlisting}
+%<*en>
+Now, \LuaTeX-ja automatically applies the patch \Pkg{lltjp-geometry} to the
+\Pkg{geometry} package, when the direction of the document is \emph{tate} (vertical
+writing).
+This patch \Pkg{lltjp-geometry} also can be used in \pLaTeX; for the detail, please refer
+\url{lltjp-geometry.pdf}~(Japanese).
+%
+%<*ja>
+ã¨ãããããªã¨ã©ã¼ãçºçãããã¨ãç¥ããã¦ããï¼
+\LuaTeX-jaã§ã¯ï¼ \texttt{ltjtarticle.cls} ã¨ãã£ã縦çµã¯ã©ã¹ã®ä¸ã§ã
+\Pkg{geometry}ããã±ã¼ã¸ãå©ç¨ã§ããããã«ããã\Pkg{lltjp-geometry}ããã±ã¼ã¸ãèªåçã«å½ã¦ã¦ããï¼
+
+ãªãï¼\Pkg{lltjp-geometry}ããã±ã¼ã¸ã¯\pTeX ç³»åã§ãæ示çã«èªã¿è¾¼ããã¨ã«ãã£ã¦
+使ç¨å¯è½ã§ããï¼è©³ç´°ã注æäºé
㯠\url{lltjp-geometry.pdf} ãåç
§ã®ãã¨ï¼
%
+
%\section{Changing Fonts}
%\section{ãã©ã³ãã®å¤æ´}
\subsection{plain \TeX~and~\LaTeXe}
-\label{ssub-chgfnt}
+\label{ssec-chgfnt}
\paragraph{plain \TeX}
%<*en>
-To change Japanese fonts in plain \TeX, you must use the control sequence
-\verb+\jfont+. So please see Subsection~\ref{ssec-jfont}.
+To change Japanese fonts in plain \TeX, you must use the command
+\cs{jfont}~and~\cs{tfont}. So please see Subsection~\ref{ssec-jfont}.
%
%<*ja>
-plain \TeX ã§åæãã©ã³ããå¤æ´ããããã«ã¯ï¼\pTeX ã®ããã« \verb+\jfont+ å½ä»¤ãç´æ¥ç¨ããï¼
+plain \TeX ã§åæãã©ã³ããå¤æ´ããããã«ã¯ï¼
+\pTeX ã®ããã« \cs{jfont} å½ä»¤ã \cs{tfont} å½ä»¤ãç´æ¥ç¨ããï¼
\ref{ssec-jfont}ç¯ãåç
§ï¼
%
@@ -906,18 +1101,17 @@ plain \TeX ã§åæãã©ã³ããå¤æ´ããããã«ã¯ï¼\pTeX ã®ããã«
For \LaTeXe, \LuaTeX-ja adopted most of the font selection system of \pLaTeXe\ (in \texttt{plfonts.dtx}).
%
%<*ja>
-\LaTeXe ã«ã¤ãã¦ã¯ï¼\LuaTeX-jaã§ã¯ãã©ã³ãé¸æã·ã¹ãã ã\pLaTeXe\ (\texttt{plfonts.dtx})
-ã®å¤§é¨åããã®ã¾ã¾æ¡ç¨ãã¦ããï¼
+\LaTeX ã§ç¨ããéã«ã¯ï¼\pLaTeXe\ (\texttt{plfonts.dtx})ç¨ã®ãã©ã³ãé¸ææ©æ§ã®å¤§é¨åãæµç¨ãã¦ããï¼
%
\begin{itemize}
%<*en>
-\item Commands \verb+\fontfamily+, \verb+\fontseries+,
- \verb+\fontshape+ and \verb+\selectfont+ can be used to change
+\item Commands \cs{fontfamily}, \cs{fontseries},
+ \cs{fontshape}, and \cs{selectfont} can be used to change
attributes of Japanese fonts.
%
%<*ja>
-\item \verb+\fontfamily+, \verb+\fontseries+, \verb+\fontshape+, ããã¦
- \verb+\selectfont+ ãåæãã©ã³ãã®å±æ§ãå¤æ´ããããã«ä½¿ç¨ã§ããï¼
+\item åæãã©ã³ãã®å±æ§ãå¤æ´ããã«ã¯ï¼\cs{fontfamily}, \cs{fontseries}, \cs{fontshape},
+ ããã¦ããããåæ ãããããã« \cs{selectfont} ãç¨ããã°ããï¼
%
%<*en>
@@ -926,13 +1120,13 @@ For \LaTeXe, \LuaTeX-ja adopted most of the font selection system of \pLaTeXe\ (
\toprule
&\textbf{encoding}&\textbf{family}&\textbf{series}&\textbf{shape}&\textbf{selection}\\\midrule
alphabetic fonts
-&\verb+\romanencoding+&\verb+\romanfamily+&\verb+\romanseries+&\verb+\romanshape+
-&\verb+\useroman+\\
+&\cs{romanencoding}&\cs{romanfamily}&\cs{romanseries}&\cs{romanshape}
+&\cs{useroman}\\
Japanese fonts
-&\verb+\kanjiencoding+&\verb+\kanjifamily+&\verb+\kanjiseries+&\verb+\kanjishape+
-&\verb+\usekanji+\\
-both&---&--&\verb+\fontseries+&\verb+\fontshape+&---\\
-auto select&\verb+\fontencoding+&\verb+\fontfamily+&---&---&\verb+\usefont+\\
+&\cs{kanjiencoding}&\cs{kanjifamily}&\cs{kanjiseries}&\cs{kanjishape}
+&\cs{usekanji}\\
+both&---&--&\cs{fontseries}&\cs{fontshape}&---\\
+auto select&\cs{fontencoding}&\cs{fontfamily}&---&---&\cs{usefont}\\
\bottomrule
\end{tabular}
\end{center}
@@ -943,52 +1137,65 @@ auto select&\verb+\fontencoding+&\verb+\fontfamily+&---&---&\verb+\usefont+\\
\toprule
&\emph{ã¨ã³ã³ã¼ãã£ã³ã°}&\emph{ãã¡ããª}&\emph{ã·ãªã¼ãº}&\emph{ã·ã§ã¼ã}&\emph{é¸æ}\\\midrule
欧æ
-&\verb+\romanencoding+&\verb+\romanfamily+&\verb+\romanseries+&\verb+\romanshape+
-&\verb+\useroman+\\
+&\cs{romanencoding}&\cs{romanfamily}&\cs{romanseries}&\cs{romanshape}
+&\cs{useroman}\\
åæ
-&\verb+\kanjiencoding+&\verb+\kanjifamily+&\verb+\kanjiseries+&\verb+\kanjishape+
-&\verb+\usekanji+\\
-両æ¹&---&--&\verb+\fontseries+&\verb+\fontshape+&---\\
-èªåé¸æ&\verb+\fontencoding+&\verb+\fontfamily+&---&---&\verb+\usefont+\\
+&\cs{kanjiencoding}&\cs{kanjifamily}&\cs{kanjiseries}&\cs{kanjishape}
+&\cs{usekanji}\\
+両æ¹&---&--&\cs{fontseries}&\cs{fontshape}&---\\
+èªåé¸æ&\cs{fontencoding}&\cs{fontfamily}&---&---&\cs{usefont}\\
\bottomrule
\end{tabular}
\end{center}
%
%<*en>
- \verb+\fontencoding{}+ changes the encoding of alphabetic fonts
+ \verb+\fontencoding{+\verb+}+ changes the encoding of alphabetic fonts
or Japanese fonts depending on the argument. For example,
\verb+\fontencoding{JY3}+ changes the encoding of Japanese fonts to
- \texttt{JY3} and \verb+\fontencoding{T1}+ changes the encoding of
+ \texttt{JY3}, and \verb+\fontencoding{T1}+ changes the encoding of
alphabetic fonts to \texttt{T1}.
- \verb+\fontfamily+ also changes the family of Japanese fonts, alphabetic
- fonts, \emph{or both}. For detail, see Subsection~\ref{ssub-nfsspat}.
+ \cs{fontfamily} also changes the current Japanese font family,
+ the current alphabetic font family, \emph{or both}.
+ For the detail, see Subsection~\ref{ssec-nfsspat}.
%
%<*ja>
- ããã§ï¼\verb+\fontencoding{}+ ã¯ï¼å¼æ°ã«ããåæå´ã欧æ
+ ããã§ï¼\verb+\fontencoding{+\verb+}+ ã¯ï¼å¼æ°ã«ããåæå´ã欧æ
å´ãã®ã©ã¡ããã®ã¨ã³ã³ã¼ãã£ã³ã°ãå¤æ´ããï¼ä¾ãã°ï¼
\verb+\fontencoding{JY3}+ ã¯åæãã©ã³ãã®ã¨ã³ã³ã¼ãã£ã³ã°ã
\texttt{JY3}ã«å¤æ´ãï¼\verb+\fontencoding{T1}+ ã¯æ¬§æãã©ã³ãå´ã
- \texttt{T1}ã¸ã¨å¤æ´ããï¼\verb+\fontfamily+ ãå¼æ°ã«ããåæå´ï¼æ¬§æ
+ \texttt{T1}ã¸ã¨å¤æ´ããï¼\cs{fontfamily} ãå¼æ°ã«ããåæå´ï¼æ¬§æ
å´ï¼\emph{ãããã¯ä¸¡æ¹}ã®ãã©ã³ããã¡ããªãå¤æ´ããï¼è©³ç´°ã¯
- \ref{ssub-nfsspat}ç¯ãåç
§ãããã¨ï¼
+ \ref{ssec-nfsspat}ç¯ãåç
§ãããã¨ï¼
%
%<*en>
\item For defining a Japanese font family, use
- \verb+\DeclareKanjiFamily+ instead of
- \verb+\DeclareFontFamily+. However, in the present implementation,
- using \verb+\DeclareFontFamily+ doesn't cause any problem.
+ \cs{DeclareKanjiFamily} instead of
+ \cs{DeclareFontFamily}. However, in the present implementation,
+ using \cs{DeclareFontFamily} doesn't cause any problem.
+\item Defining a Japanese font shape can be done by usual \cs{DeclareFontShape}:
%
%<*ja>
-\item åæãã©ã³ããã¡ããªã®å®ç¾©ã«ã¯ \verb+\DeclareFontFamily+ ã®
- 代ããã« \verb+\DeclareKanjiFamily+ ãç¨ããï¼ãããï¼ç¾å¨ã®
- å®è£
ã§ã¯ \verb+\DeclareFontFamily+ ãç¨ãã¦ãåé¡ã¯çããªãï¼
+\item åæãã©ã³ããã¡ããªã®å®ç¾©ã«ã¯ \cs{DeclareFontFamily} ã®
+ 代ããã« \cs{DeclareKanjiFamily} ãç¨ããï¼ãããï¼ç¾å¨ã®
+ å®è£
ã§ã¯ \cs{DeclareFontFamily} ãç¨ãã¦ãåé¡ã¯çããªãï¼
+\item åæãã©ã³ãã®ã·ã§ã¤ããå®ç¾©ããã«ã¯ï¼é常㮠\cs{DeclareFontShape} ã使ãã°è¯ãï¼
+%
+\begin{lstlisting}
+\DeclareFontShape{JY3}{mc}{bx}{n}{<-> s*KozMinPr6N-Bold:jfm=ujis;-kern}{}
+ % Kozuka Mincho Pr6N Bold
+\end{lstlisting}
+%<*ja>
+ä»®åæ¸ä½ã使ãå ´åãªã©ï¼è¤æ°ã®åæãã©ã³ããçµã¿åããã¦ä½¿ãããå ´åã¯
+\ref{ssec-altfont}ç¯ã® \cs{ltjdeclarealtfont} ã¨ï¼ãã®\LaTeX çã®\
+\cs{DeclareAlternateKanjiFont}ï¼\ref{ssec-nfsspat}ç¯ï¼ãåç
§ããï¼
%
+
\end{itemize}
%<*en>
-\paragraph{Remark: Japanese Characters in Math Mode}
+\paragraph{Remark: Japanese characters in math mode}
Since \pTeX\ supports Japanese characters in math mode, there are
sources like the following:
%
@@ -1016,15 +1223,15 @@ In this point of view,
\begin{itemize}
%<*en>
-\item The lines 1~and~2 above are not correct, since `é«æ¸©' in above is used as a textual label, and
-`ãã£ã¦' is used as a conjunction.
+\item The lines 1~and~2 above are not correct, since ``é«æ¸©'' in above is used as a textual label, and
+``ãã£ã¦'' is used as a conjunction.
%
%<*ja>
-\item ä¸è¨æ°å¼ã®ãã¡1, 2è¡ç®ã¯æ£ãããªãï¼ãªããªãã°`é«æ¸©'ãæå³ã®ããã©ãã«ã¨
- ãã¦ï¼`ãã£ã¦'ãæ¥ç¶è©ã¨ãã¦ç¨ãããã¦ããããã§ããï¼
+\item ä¸è¨æ°å¼ã®ãã¡1, 2è¡ç®ã¯æ£ãããªãï¼ãªããªãã°ãé«æ¸©ããæå³ã®ããã©ãã«ã¨
+ ãã¦ï¼ããã£ã¦ããæ¥ç¶è©ã¨ãã¦ç¨ãããã¦ããããã§ããï¼
%
-%\item However, the line~3 is correct, since `ç´ ' is used as an identifier.
-%\item ããããªããï¼3è¡ç®ã¯`ç´ 'ãèå¥åã¨ãã¦ç¨ãããã¦ããã®ã§æ£ããï¼
+%\item However, the line~3 is correct, since ``ç´ '' is used as an identifier.
+%\item ããããªããï¼3è¡ç®ã¯ãç´ ããåãªãèå¥åã¨ãã¦ç¨ãããã¦ããã®ã§æ£ããï¼
\end{itemize}
%Hence, in our opinion, the above input should be corrected as:
%ãããã£ã¦ï¼\LuaTeX-jaããã¸ã§ã¯ãã®æè¦ã¨ãã¦ã¯ï¼ä¸è¨ã®å
¥åã¯æ¬¡ã®ããã«ç´ãããã¹ãã§ããï¼
@@ -1051,38 +1258,47 @@ this chapter. For the method, please see Subsection~\ref{ssec-math}.
\label{ssec-fontspec}
%<*en>
To coexist with the \Pkg{fontspec} package, it is needed to load
-\Pkg{luatexja-fontspec} package in the preamble. This additional
-package automatically loads \Pkg{luatexja} and \Pkg{fontspec}
-package, if needed.
+the \Pkg{luatexja-fontspec} package in the preamble, as follows:
+\begin{quote}
+\ttfamily \textbackslash usepackage[]\{luatexja-fontspec\}
+\end{quote}
+This \Pkg{luatexja-fontspec} package
+automatically loads \Pkg{luatexja} and \Pkg{fontspec}
+packages, if needed.
%
%<*ja>
-\Pkg{fontspec}ããã±ã¼ã¸ã¨åæ§ã®æ©è½ãåæãã©ã³ãã«å¯¾ãã¦ãç¨ããããã«ã¯ï¼
-\Pkg{luatexja-fontspec}ããã±ã¼ã¸ãããªã¢ã³ãã«ã§èªã¿è¾¼ãå¿
è¦ãããï¼ãã®ããã±ã¼ã¸
+\Pkg{fontspec}ããã±ã¼ã¸ã¨åæ§ã®æ©è½ãåæãã©ã³ãã«å¯¾ãã¦ãç¨ããå ´åï¼
+\Pkg{luatexja-fontspec}ããã±ã¼ã¸ãèªã¿è¾¼ãã°ããï¼
+\begin{quote}
+\ttfamily \textbackslash usepackage[]\{luatexja-fontspec\}
+\end{quote}
+ãã®ããã±ã¼ã¸
ã¯å¿
è¦ãªãã°èªåã§\Pkg{luatexja}ããã±ã¼ã¸ã¨\Pkg{fontspec}ããã±ã¼ã¸ãèªã¿è¾¼ãï¼
%
%<*en>
-In \Pkg{luatexja-fontspec} package, the following 7~commands are defined as
+In the \Pkg{luatexja-fontspec} package, the following seven~commands are defined as
counterparts of original commands in the \Pkg{fontspec} package:
%
%<*ja>
\Pkg{luatexja-fontspec}ããã±ã¼ã¸ã§ã¯ï¼ä»¥ä¸ã®7ã¤ã®ã³ãã³ãã\Pkg{fontspec}
ããã±ã¼ã¸ã®å
ã®ã³ãã³ãã«å¯¾å¿ãããã®ã¨ãã¦å®ç¾©ãã¦ããï¼
%
-
%<*en>
\begin{center}\small
\begin{tabular}{ccccc}
\toprule
Japanese fonts
-&\verb+\jfontspec+&\verb+\setmainjfont+&\verb+\setsansjfont+&\verb+\newjfontfamily+\\
+&\cs{jfontspec}&\cs{setmainjfont}&\cs{setsansjfont}&\cs{setmonojfont}$^*$\\
alphabetic fonts
-&\verb+\fontspec+&\verb+\setmainfont+&\verb+\setsansfont+&\verb+\newfontfamily+\\
+&\cs{fontspec}&\cs{setmainfont}&\cs{setsansfont}&\cs{setmonofont}\\
\midrule
Japanese fonts
-&\verb+\newjfontface+&\verb+\defaultjfontfeatures+&\verb+\addjfontfeatures+\\
+&\cs{newjfontfamily}&\cs{newjfontface}
+&\cs{defaultjfontfeatures}&\cs{addjfontfeatures}\\
alphabetic fonts
-&\verb+\newfontface+&\verb+\defaultfontfeatures+&\verb+\addfontfeatures+\\
+&\cs{newfontfamily}&\cs{newfontface}
+&\cs{defaultfontfeatures}&\cs{addfontfeatures}\\
\bottomrule
\end{tabular}
\end{center}
@@ -1092,117 +1308,198 @@ alphabetic fonts
\begin{tabular}{cccc}
\toprule
åæ
-&\verb+\jfontspec+&\verb+\setmainjfont+&\verb+\setsansjfont+\\
+&\cs{jfontspec}&\cs{setmainjfont}&\cs{setsansjfont}\\
欧æ
-&\verb+\fontspec+&\verb+\setmainfont+&\verb+\setsansfont+\\
+&\cs{fontspec}&\cs{setmainfont}&\cs{setsansfont}\\
\midrule
åæ
-&\verb+\newjfontfamily+&\verb+\newjfontface+&\verb+\defaultjfontfeatures+\\
+&\cs{newjfontfamily}&\cs{newjfontface}&\cs{defaultjfontfeatures}\\
欧æ
-&\verb+\newfontfamily+&\verb+\newfontface+&\verb+\defaultfontfeatures+\\
+&\cs{newfontfamily}&\cs{newfontface}&\cs{defaultfontfeatures}\\
\midrule
åæ
-&\verb+\addjfontfeatures+\\
+&\cs{addjfontfeatures}\\
欧æ
-&\verb+\addfontfeatures+\\
+&\cs{addfontfeatures}\\
\bottomrule
\end{tabular}
\end{center}
%
-\begin{LTXexample}[width=0.4\textwidth]
-\fontspec[Numbers=OldStyle]{LMSans10-Regular}
-\jfontspec{IPAexMincho}
-JIS~X~0213:2004âè¾»
+%<*en>
+The package option of \Pkg{luatexja-fontspec} are the followings:
+\begin{cslist}
+ \item[match]
+If this option is specified, usual family-changing commands such as
+\cs{rmfamily},~\cs{textrm}, \cs{sffamily},~\dots\ also change Japanese font family.
-\jfontspec[CJKShape=JIS1990]{IPAexMincho}
-JIS~X~0208:1990âè¾»
-\end{LTXexample}
+Note that \emph{\cs{setmonojfont} is defined
+if and only if this \texttt{\textup{match}} option is specified}.
-%<*en>
-Note that there is no command named \verb+\setmonojfont+, since it is
-popular for Japanese fonts that nearly all Japanese glyphs have same
-widths. Also note that the kerning feature is set off by default in
-these 7~commands, since this feature and \textbf{JAglue} will clash (see
-\ref{para-kern}).
+ \item[pass=]
+Specify options which will be passed to the \Pkg{fontspec} package.
+\end{cslist}
+The reason that \cs{setmonojfont} is not defined by default is that
+it is popular for Japanese fonts that nearly all Japanese glyphs have same
+widths. Also note that kerning information in a font is not used
+(that is, \texttt{kern} feature is set off) by default in these seven (or~eight) commands.
+This is because of the compatibility with previous versions of \LuaTeX-ja
+(see \ref{para-kern}).
+
+Below is an example of \cs{jfontspec}.
%
%<*ja>
-åæãã©ã³ãã«ã¤ãã¦ã¯å
¨ã¦ã®åææåã®ã°ãªããã»ã¼çå¹
ã§ããã®ãæ®éã§ããããï¼
-\verb+\setmonojfont+ ã³ãã³ãã¯åå¨ããªããã¨ã«æ³¨æï¼ã¾ãï¼ãããã®åæç¨ã®7ã¤ã®ã³ã
-ã³ãã§ã¯Kerning featureã¯ããã©ã«ãã§ã¯offã¨ãªã£ã¦ããï¼ããã¯ãã®
-featureã\textbf{JAglue}ã¨è¡çªããããã§ããï¼\ref{para-kern}ç¯ãåç
§ï¼ï¼
+\Pkg{luatexja-fontspec} ããã±ã¼ã¸ã®ãªãã·ã§ã³ã¯ä»¥ä¸ã®éãã§ããï¼
+\begin{cslist}
+ \item[match]
+ãã®ãªãã·ã§ã³ãæå®ãããã¨ï¼ã\pLaTeXe æ°ããã¥ã¡ã³ãã¯ã©ã¹ãã®ããã«\
+\cs{rmfamily}, \verb+\textrm{...}+, \cs{sffamily} çã
+欧æãã©ã³ãã ãã§ãªãåæãã©ã³ããå¤æ´ããããã«ãªãï¼
+
+\emph{ãªãï¼\cs{setmonojfont} ã¯ãã® \texttt{match} ãªãã·ã§ã³ã
+æå®ãããæã®ã¿å®ç¾©ãããï¼}ãã®å½ä»¤ã¯æ¨æºã®ãã¿ã¤ãã©ã¤ã¿ä½ã«å¯¾å¿ããåæãã©ã³ãããæå®ããï¼
+
+ \item[pass=]
+\Pkg{fontspec} ããã±ã¼ã¸ã«æ¸¡ããªãã·ã§ã³ ãæå®ããï¼
+\end{cslist}
+æ¨æºã§ \cs{setmonojfont} ã³ãã³ããå®ç¾©ãããªãã®ã¯ï¼
+åæãã©ã³ãã§ã¯ã»ã¼å
¨ã¦ã®åææåã®ã°ãªããçå¹
ã§ããã®ãä¼çµ±çã§ãã£ããã¨ã«ããï¼
+ã¾ãï¼ãããã®åæç¨ã®ã³ãã³ãã§ã¯ãã©ã³ãå
ã®ãã¢ã«ã¼ãã³ã°æ
å ±ã¯æ¨æºã§ã¯ä½¿ç¨ãããªãï¼
+è¨ãæããã° \texttt{kern} featureã¯æ¨æºã§ã¯ç¡å¹åã¨ãªã£ã¦ããï¼
+ããã¯ä»¥åã®ãã¼ã¸ã§ã³ã®\LuaTeX-jaã¨ã®äºææ§ã®ããã§ããï¼\ref{para-kern}ç¯ãåç
§ï¼ï¼
+
+以ä¸ã«\cs{jfontspec}ã®ä½¿ç¨ä¾ã示ãï¼
%
-%\subsection{Preset}
+\begin{LTXexample}[width=0.4\textwidth]
+\jfontspec[CJKShape=NLC]{KozMinPr6N-Regular}
+JIS~X~0213:2004âè¾»\par
+\jfontspec[CJKShape=JIS1990]{KozMinPr6N-Regular}
+JIS~X~0208:1990âè¾»
+\end{LTXexample}
+
+%\subsection{Presets}
%\subsection{ããªã»ããè¨å®}
\label{ssec-preset}
%<*en>
-To use standard Japanese font settings easily, one can load \Pkg{luatexja-preset}
+To use standard Japanese font settings easily, one can load the \Pkg{luatexja-preset}
package with several options. This package provides functions in a part of
-\Pkg{otf} package and a part of \Pkg{PXchfon} package by Takayuki Yato,
-and loads \Pkg{luatexja-fontspec}, hence \Pkg{fontspec} internally.
-
-If you need to pass some options to \Pkg{fontspec}, load \Pkg{fontspec} manually
-before \Pkg{luatexja-preset}:
+\Pkg{japanese-otf} package and a part of \Pkg{PXchfon} package by Takayuki Yato.
%
%<*ja>
ãã使ããã¦ããåæãã©ã³ãè¨å®ãä¸è¡ã§æå®ã§ããããã«ããã®ã
\Pkg{luatexja-preset}ããã±ã¼ã¸ã§ããï¼ãã®ããã±ã¼ã¸ã¯ï¼
\Pkg{otf}ããã±ã¼ã¸ã®ä¸é¨æ©è½ã¨å
«ç»å´ä¹æ°ã«ãã\Pkg{PXchfon}ããã±ã¼ã¸ã®ä¸é¨æ©è½ã¨ã
-åããããããªæ ¼å¥½ããã¦ããï¼å
é¨ã§\Pkg{luatexja-fontspec}ï¼å¾ã£ã¦
-\Pkg{fontspec}ãèªã¿è¾¼ãã§ããï¼
+åããããããªæ ¼å¥½ããã¦ããï¼
+%
+
+%\paragraph{General options}
+%\paragraph{ä¸è¬çãªãªãã·ã§ã³}
+\begin{cslist}[before*=]
+
+\item[fontspec]
+%<*en>
+With this option, Japanese fonts are selected using functionality of
+the \Pkg{luatexja-fontspec} package. This means that the \Pkg{fontspec} package is
+ automatically loaded by this package.
+\emph{This option is enabled by default.}
+
+If you need to pass some options to \Pkg{fontspec}, load \Pkg{fontspec} manually
+before \Pkg{luatexja-preset}:
+%
+%<*ja>
+\Pkg{luatexja-fontspec}ããã±ã¼ã¸ã®æ©è½ãç¨ãã¦åæãã©ã³ããé¸æããï¼
+ããã¯ï¼\Pkg{fontspec}ããã±ã¼ã¸ãèªåã§èªã¿è¾¼ã¾ãããã¨ãæå³ããï¼
+\emph{ãã®ãªãã·ã§ã³ã¯æ¨æºã§æå¹ã«ãªã£ã¦ããï¼}
ãã\Pkg{fontspec}ããã±ã¼ã¸ã«ä½ããã®ãªãã·ã§ã³ã渡ãå¿
è¦ããã
-\footnote{ä¾ãã°ï¼æ°å¼ãã©ã³ãã¾ã§ç½®æããã¦ãã¾ãï¼\texttt{\char92mathit}ã«ãã£ã¦ã®ãªã·ã£æåã®
+\footnote{ä¾ãã°ï¼æ°å¼ãã©ã³ãã¾ã§ç½®æããã¦ãã¾ãï¼\cs{mathit}ã«ãã£ã¦ã®ãªã·ã£æåã®
æä½å¤§æåãåºãªããªãï¼ãªã©ï¼}å ´åã¯ï¼
次ã®ããã«\Pkg{luatexja-preset}ã®åã«\Pkg{fontspec}ãæåã§èªã¿ããã°è¯ãï¼
%
-\begin{verbatim}
+\begin{lstlisting}
\usepackage[no-math]{fontspec}
\usepackage[...]{luatexja-preset}
-\end{verbatim}
+\end{lstlisting}
+
+\item[nfssonly]
+%<*en>
+With this option,selecting Japanese fonts won't be performed using the functionality of
+ the \Pkg{fontspec} package, but only standard NFSS2.
+
+This option will be disabled when \Pkg{luatexja-fontspec} package is loaded.
+Note that the \Pkg{fontspec} can coexist with the option as the following:
+\begin{lstlisting}
+\usepackage{fontspec}
+\usepackage[hiragino-pron,nfssonly]{luatexja-preset}
+\end{lstlisting}
+Note that the functionality of the \Pkg{luatexja-fontspec} package, such as
+ \cs{setmainjfont}, cannot be used in the example above.
+%
+%<*ja>
+\LaTeX æ¨æºã®ãã©ã³ãé¸ææ©æ§(NFSS2)ãç¨ãã¦
+\texttt{ltjpm}ï¼ææï¼ï¼\texttt{ltjpg}ï¼ã´ã·ãã¯ï¼ï¼ããã«å¾ã«è¿°ã¹ã \texttt{deluxe} ãªã
+ ã·ã§ã³ãæå®ãããå ´åã«ã¯ \texttt{ltjpmg}ï¼ä¸¸ã´ã·ãã¯ï¼ã¨ãã
+3ã¤ã®åæãã©ã³ããã¡ããªãå®ç¾©ãï¼ããããç¨ããï¼
+
+欧æãã©ã³ãã®æå®ã§\Pkg{fontspec}ããã±ã¼ã¸ãèªã¿è¾¼ãã§ããå ´åã§ã
+\begin{lstlisting}
+\usepackage{fontspec}
+\usepackage[hiragino-pron,nfssonly]{luatexja-preset}
+\end{lstlisting}
+ã®ããã«ãã®ãªãã·ã§ã³ãæå®ãããã¨ã¯å¯è½ã§ããï¼ä¸æ¹ï¼
+ããã±ã¼ã¸èªã¿è¾¼ã¿æã«æ¢ã«\Pkg{luatexja-fontspec}ããã±ã¼ã¸ãèªã¿è¾¼ã¾ãã¦
+ ããå ´å㯠\texttt{nfssonly} ãªãã·ã§ã³ã¯ç¡è¦ãããï¼
+%
-%\paragraph{General options}
-%\paragraph{ä¸è¬çãªãªãã·ã§ã³}
-\begin{list}{}{\def\makelabel{\ttfamily}\def\{{\char`\{}\def\}{\char`\}}\advance\leftmargin1\zw}
\item[nodeluxe]
%<*en>
Use one-weighted \textit{mincho} and \textit{gothic} font families.
-This means that \verb+\mcfamily\bfseries+, \verb+\gtfamily\bfseries+ and
+This means that \verb+\mcfamily\bfseries+, \verb+\gtfamily\bfseries+ and
\verb+\gtfamily\mdseries+ use the same font.
\emph{This option is enabled by default.}
%
%<*ja>
-\LaTeXe ç°å¢ä¸ã§ã®æ¨æºè¨å®ã®ããã«ï¼ææä½ã»ã´ã·ãã¯ä½ãå1ã¦ã§ã¤ãã§ä½¿ç¨ããï¼
+\LaTeXe ç°å¢ä¸ã®æ¨æºè¨å®ã®ããã«ï¼ææä½ã»ã´ã·ãã¯ä½ãå1ã¦ã§ã¤ãã§ä½¿ç¨ããï¼
ããå
·ä½çã«è¨ãã¨ï¼ãã®è¨å®ã®ä¸ã§ã¯
-\verb+\mcfamily\bfseries+, \verb+\gtfamily\bfseries+, \verb+\gtfamily\mdseries+ã¯
-ã¿ãªåããã©ã³ãã¨ãªãï¼\emph{ãã®ãªãã·ã§ã³ã¯æ¨æºã§æå¹ã«ãªã£ã¦ããï¼}
+\ \verb+\mcfamily\bfseries+, \verb+\gtfamily\bfseries+,
+\verb+\gtfamily\mdseries+ã¯ã¿ãªåããã©ã³ãã¨ãªãï¼
+\emph{ãã®ãªãã·ã§ã³ã¯æ¨æºã§æå¹ã«ãªã£ã¦ããï¼}
%
\item[deluxe]
%<*en>
Use \textit{mincho} with two weights (medium~and~bold),
\textit{gothic} with three weights (medium, bold~and~heavy), and \textit{rounded gothic}%
-\footnote{Provided by \texttt{\char92mgfamily} and \texttt{\char92textmg\{...\}},
+\footnote{Provided by \cs{mgfamily} and \cs{textmg},
because \textit{rounded gothic} is called \textit{maru gothic} (丸ã´ã·ãã¯) in Japanese.}.
-The heavy weight of \textit{gothic} can be used by ``changing the family'' \verb+\gtebfamily+,
+The heavy weight of \textit{gothic} can be used by ``changing the family'' \cs{gtebfamily},
or \verb+\textgteb{...}+.
-This is because \Pkg{fontspec} package can handle only medium (\verb+\mdseries+) and
-bold (\verb+\bfseries+).
+This is because the \Pkg{fontspec} package can handle only medium (\cs{mdseries}) and
+bold (\cs{bfseries}).
%
%<*ja>
ææä½2ã¦ã§ã¤ãã»ã´ã·ãã¯ä½3ã¦ã§ã¤ãã¨ï¼
-丸ã´ã·ãã¯ä½ (\verb+\mgfamily+, \verb+\textmg{...}+) ã使ç¨å¯è½ã¨ããï¼
-ã´ã·ãã¯ä½ã¯ç´°åã»å¤ªåã»æ¥µå¤ªã®3ã¦ã§ã¤ãããããï¼
-極太ã´ã·ãã¯ä½ã¯ãã¡ããªã®åãæ¿ã (\verb+\gtebfamily+, \verb+\textgteb{...}+) %
-ã§å®ç¾ãã¦ããï¼\Pkg{fontspec}ã§ã¯é常 (\verb+\mdseries+) ã¨å¤ªå (\verb+\bfseries+) ããæ±ããªãããã«
-ãã®ãããªä¸éå端ãªå®è£
ã«ãªã£ã¦ããï¼
+丸ã´ã·ãã¯ä½ (\cs{mgfamily}, \verb+\textmg{...}+) ã使ç¨å¯è½ã¨ããï¼
+ã´ã·ãã¯ä½ã¯ä¸åã»å¤ªåã»æ¥µå¤ªã®3ã¦ã§ã¤ãããããï¼
+極太ã´ã·ãã¯ä½ã使ãå ´åï¼
+\begin{itemize}
+ \item \cs{gtebfamily}, \verb+\textgteb{...}+
+ \item \cs{ebseries} ï¼å¨å²ãã´ã·ãã¯ä½ã®ã¨ãï¼\texttt{nfssonly} ãªãã·ã§ã³æå®æã®ã¿ï¼
+\end{itemize}
+ã®ãããããç¨ããï¼æ¨æºã§ \cs{ebseries} ãæºåããã¦ããªãã®ã¯ï¼ãã¼ã¸ã§ã³ãå¤ã
+\Pkg{fontspec}ã§ã¯ä¸å(\cs{mdseries})ã¨å¤ªå(\cs{bfseries})ããæ±ããªãã£ãåæ®ã§ããï¼
%
\item[expert]
%<*en>
-Use horizontal kana alternates, and define a control sequence \verb+\rubyfamily+ to use kana
+Use horizontal/vertical kana alternates, and define a command \cs{rubyfamily} to use kana
characters designed for ruby.
%
-%横çµå°ç¨ä»®åãç¨ããï¼ã¾ãï¼\verb+\rubyfamily+ ã§ã«ãç¨ä»®åã使ç¨å¯è½ã¨ãªãï¼
+%<*ja>
+横çµã»ç¸¦çµå°ç¨ä»®åãç¨ããï¼ã¾ãï¼\cs{rubyfamily} ã§ã«ãç¨ä»®åã使ç¨å¯è½ã¨ãªã\footnote{%
+ \cs{rubyfamily}ã¨ã¯ããã¤ã¤ï¼å®éã«ã¯ãã©ã³ããã¡ããªãåãæ¿ããã®ã§ã¯ãªãï¼é常ã§ã¯
+ font featureã®è¿½å ï¼\texttt{nfssonly} æå®æã«ã¯ã·ã§ã¤ãã \texttt{rb} ã«åãæ¿ãï¼ï¼
+}ï¼
+%
\item[bold]
%Substitute bold series of \textit{gothic} for bold series of \textit{mincho}.
%ãææã®å¤ªåããã´ã·ãã¯ä½ã®å¤ªåã«ãã£ã¦ä»£æ¿ããï¼
@@ -1221,7 +1518,7 @@ Use the JFM \texttt{jfm-jis.lua}, instead of \texttt{jfm-ujis.lua}, which is the
ç¨ããJFMãï¼JISãã©ã³ãã¡ããªãã¯é¡ä¼¼ã®ï¼\texttt{jfm-jis.lua}ã«ããï¼ãã®ãªãã·ã§ã³ããªãæã¯
\LuaTeX-jaæ¨æºã®\texttt{jfm-ujis.lua}ãç¨ããããï¼
%
-\end{list}
+\end{cslist}
%<*en>
Note that \texttt{90jis} and \texttt{jis2004} only affect with \textit{mincho},
\textit{gothic} (and possibly \textit{rounded gothic}) defined by this package.
@@ -1233,21 +1530,25 @@ We didn't taken account of when both \texttt{90jis} and \texttt{jis2004} are sp
åæã«æå®ãããå ´åã®åä½ã«ã¤ãã¦ã¯å
¨ãèæ
®ãã¦ããªãï¼
%
-%\paragraph{Presets for multi weight settings}
+%\paragraph{Presets for multi weight}
%\paragraph{å¤ã¦ã§ã¤ãç¨ããªã»ããã®ä¸è¦§}
%<*en>
Besides \texttt{morisawa-pro}~and~\texttt{morisawa-pr6n} presets,
-fonts are specified by fontname, not by filename.
+fonts are specified by font name, not by file name.
+In following tables, starred fonts (e.g.~KozGo\dots-Regular) are used for medium series of \textit{gothic},
+\emph{if and only if \texttt{deluxe} option is specified}.
%
%<*ja>
\texttt{morisawa-pro}, \texttt{morisawa-pr6n}以å¤ã¯ãã©ã³ãã®æå®ã¯
ï¼ãã¡ã¤ã«åã§ãªãï¼ãã©ã³ãåã§è¡ãããï¼
+以ä¸ã®è¡¨ã«ããã¦ï¼*\,ã¤ãã®ãã©ã³ã(e,g,~KozGo\dots-Regular)ã¯ï¼\emph{\texttt{deluxe}ãªãã·ã§ã³æå®æã«}
+ã´ã·ãã¯ä½ä¸åã¨ãã¦ç¨ãããããã®ã示ãã¦ããï¼
%
-\begin{list}{}{\def\makelabel{\ttfamily}\def\{{\char`\{}\def\}{\char`\}}\advance\leftmargin1\zw}
+\begin{cslist}[style=standard]
\item[kozuka-pro] Kozuka Pro (Adobe-Japan1-4) fonts.
-% \\[-\dimexpr\medskipamount+\baselineskip\relax]
+% \\*[-\dimexpr\medskipamount+\baselineskip\relax]
\item[kozuka-pr6] Kozuka Pr6 (Adobe-Japan1-6) fonts.
-% \\[-\dimexpr\medskipamount+\baselineskip\relax]
+% \\*[-\dimexpr\medskipamount+\baselineskip\relax]
\item[kozuka-pr6n] Kozuka Pr6N (Adobe-Japan1-6, JIS04-savvy) fonts.
%<*en>
@@ -1284,19 +1585,10 @@ There is not rounded gothic family in Kozuka fonts.
\end{tabular}
\end{center}
-%<*en>
-In above table, starred fonts (KozGo\dots-Regular) are used for medium series of \textit{gothic},
-\emph{if and only if \texttt{deluxe} option is specified}.
-%
-%<*ja>
-ä¸ã®è¡¨ã«ããã¦ï¼*ã¤ãã®ãã©ã³ã(KozGo\dots-Regular)ã¯ï¼\emph{\texttt{deluxe}ãªãã·ã§ã³éæå®æã«}
-ã´ã·ãã¯ä½ç´°åã¨ãã¦ç¨ããããï¼
-%
-
-%\medskip
+%\newpage
\item[hiragino-pro] Hiragino Pro (Adobe-Japan1-5) fonts.
-% \\[-\dimexpr\medskipamount+\baselineskip\relax]
+% \\*[-\dimexpr\medskipamount+\baselineskip\relax]
\item[hiragino-pron] Hiragino ProN (Adobe-Japan1-5, JIS04-savvy) fonts.
%<*en>
@@ -1331,7 +1623,7 @@ Std/StdNãã©ã³ãã§ããï¼ãã®ä»ã¯Adobe-Japan1-5対å¿ã§ããï¼
\midrule
%\textit{rounded gothic}
%\gt 丸ã´ã·ãã¯
-&&Hiragino~Maru~Gothic~ProN~W4&Hiragino~Maru~Gothic~ProN~W4\\
+&&Hiragino~Maru~Gothic~Pro~W4&Hiragino~Maru~Gothic~ProN~W4\\
\bottomrule
\end{tabular}
\end{center}
@@ -1339,8 +1631,9 @@ Std/StdNãã©ã³ãã§ããï¼ãã®ä»ã¯Adobe-Japan1-5対å¿ã§ããï¼
%\medskip
\item[morisawa-pro] Morisawa Pro (Adobe-Japan1-4) fonts.
-% \\[-\dimexpr\medskipamount+\baselineskip\relax]
+% \\*[-\dimexpr\medskipamount+\baselineskip\relax]
\item[morisawa-pr6n] Morisawa Pr6N (Adobe-Japan1-6, JIS04-savvy) fonts.
+
\begin{center}\small
\begin{tabular}{cl>{\tt}l>{\tt}l}
\toprule
@@ -1360,16 +1653,15 @@ Std/StdNãã©ã³ãã§ããï¼ãã®ä»ã¯Adobe-Japan1-5対å¿ã§ããï¼
\midrule
%\textit{rounded gothic}
%\gt 丸ã´ã·ãã¯
-&&A-OTF-Jun101Pro-Light.otf&A-OTF-Jun101Pr6N-Light.otf\\
+&&A-OTF-Jun101Pro-Light.otf&A-OTF-ShinMGoPr6N-Light.otf\\
\bottomrule
\end{tabular}
\end{center}
- \item[yu-win] Yu fonts bundled with Windows~8.1.
-% \\[-\dimexpr\medskipamount+\baselineskip\relax]
- \item[yu-osx] Yu fonts bundled with OSX~Mavericks.
-%They cover Adobe-Japan1-6 character collection.
-%ä¸ã® \texttt{yu-win} ã¨ã¯ãã©ã³ãåãå¾®å¦ã«ç°ãªããã¨ã«æ³¨æï¼
+ \item[yu-win] Yu fonts bundled with Windows~8.1.
+% \\*[-\dimexpr\medskipamount+\baselineskip\relax]
+ \item[yu-osx] Yu fonts bundled with OSX~Mavericks.
+
\begin{center}\small
\begin{tabular}{clll}
\toprule
@@ -1396,18 +1688,46 @@ Std/StdNãã©ã³ãã§ããï¼ãã®ä»ã¯Adobe-Japan1-5対å¿ã§ããï¼
\end{tabular}
\end{center}
-\end{list}
+ \item[moga-mobo] MogaMincho, MogaGothic, and MoboGothic.
+%These fonts can be downloaded from\\\hfill \url{http://yozvox.web.fc2.com/}.
+%ãããã®ãã©ã³ã㯠\url{http://yozvox.web.fc2.com/} ãããã¦ã³ãã¼ãã§ããï¼
+
+\begin{center}\small
+\begin{tabular}{clll}
+\toprule
+\bf family&\bf series&\bf default, \texttt{90jis}~option&\bf \texttt{jis2004} option\\
+\midrule
+ &medium&Moga90Mincho&MogaMincho\\
+%\smash{\raisebox{1.5ex}{\textit{mincho}}}%
+%\smash{\raisebox{1.5ex}{\gt ææ}}%
+ &bold&Moga90Mincho Bold&MogaMincho Bold\\
+\midrule
+ &&Moga90Gothic&MogaGothic\\
+ &\smash{\raisebox{1.5ex}{medium}}
+ &Moga90Gothic&MogaGothic\\
+\cmidrule(l){2-4}
+%\textit{gothic}%
+%\gt ã´ã·ãã¯
+ &bold&Moga90Gothic Bold&MogaGothic Bold\\
+ &heavy&Moga90Gothic Bold&MogaGothic Bold\\
+\midrule
+%\textit{rounded gothic}
+%\gt 丸ã´ã·ãã¯
+&&Mobo90Gothic&MoboGothic\\
+\bottomrule
+\end{tabular}
+\end{center}
+
+
+\end{cslist}
%\paragraph{Presets for single weight}
%\paragraph{åã¦ã§ã¤ãç¨ããªã»ããä¸è¦§}
%<*en>
Next, we describe settings for using only single weight.
-In four settings below, we use same fonts for medium and bold (and heavy) weights.
-(Hence \verb+\mcfamily\bfseries+ and \verb+\mcfamily\mdseries+ yields same Japanese fonts,
-even if \texttt{deluxe} option is also specified).
%
%<*ja>
-次ã«ï¼åã¦ã§ã¤ãç¨ã®è¨å®ãè¿°ã¹ãï¼ãã®4è¨å®ã§ã¯ãç´°åãã太åãã®åºå¥ã¯ãªãï¼
-ã¾ãï¼ä¸¸ã´ã·ãã¯ä½ã¯ã´ã·ãã¯ä½ã¨åããã©ã³ããç¨ããï¼
+次ã«ï¼åã¦ã§ã¤ãç¨ã®è¨å®ãè¿°ã¹ãï¼ãã®4è¨å®ã§ã¯
+ææä½å¤ªåã»ä¸¸ã´ã·ãã¯ä½ã¯ã´ã·ãã¯ä½ã¨åããã©ã³ããç¨ããããï¼
%
\par\nobreak\medskip
{\centering\small
@@ -1417,9 +1737,9 @@ even if \texttt{deluxe} option is also specified).
\midrule
%<*en>
\it mincho&Ryumin-Light (non-embedded)
-&IPAMincho&IPAexMincho&MS Mincho\\
+&IPA Mincho&IPAex Mincho&MS Mincho\\
\it gothic&GothicBBB-Medium (non-embedded)
-&IPAGothic&IPAexGothic&MS Gothic\\
+&IPA Gothic&IPAex Gothic&MS Gothic\\
%
%<*ja>
\gtfamily ææä½&Ryumin-Lightï¼éåè¾¼ï¼
@@ -1430,7 +1750,6 @@ even if \texttt{deluxe} option is also specified).
\bottomrule
\end{tabular}\par\medskip}
-
%\paragraph{Using HG fonts}
%\paragraph{HGãã©ã³ãã®å©ç¨}
%<*en>
@@ -1448,14 +1767,14 @@ We can use HG~fonts bundled with Microsoft~Office for realizing multiple weights
\midrule
%<*en>
\bf mincho medium
-&IPAMincho&IPAexMincho&MS Mincho\\\midrule
+&IPA Mincho&IPAex Mincho&MS Mincho\\\midrule
\bf mincho bold&
\multicolumn{3}{c}{HG Mincho E}\\\midrule
\bf Gothic medium\\
~~without \texttt{deluxe}
-&IPAGothic&IPAexGothic&MS Gothic\\
+&IPA Gothic&IPAex Gothic&MS Gothic\\
~~with {\tt jis2004}
-&IPAGothic&IPAexGothic&MS Gothic\\
+&IPA Gothic&IPAex Gothic&MS Gothic\\
\cmidrule(lr){1-4}
~~otherwise&
\multicolumn{3}{c}{HG Gothic M}\\\midrule
@@ -1467,11 +1786,11 @@ We can use HG~fonts bundled with Microsoft~Office for realizing multiple weights
\multicolumn{3}{c}{HG Maru Gothic PRO}\\
%
%<*ja>
-\gtfamily ææä½ç´°å
+\gtfamily ææä½ä¸å
&IPAææ&IPAexææ&MSææ\\\midrule
\gtfamily ææä½å¤ªå&
\multicolumn{3}{c}{HGææE}\\\midrule
-\gtfamily ã´ã·ãã¯ä½ç´°å\\
+\gtfamily ã´ã·ãã¯ä½ä¸å\\
ãåã¦ã§ã¤ãæ
&IPAã´ã·ãã¯&IPAexã´ã·ãã¯&MSã´ã·ãã¯\\
ã{\tt jis2004}æå®æ
@@ -1490,12 +1809,12 @@ We can use HG~fonts bundled with Microsoft~Office for realizing multiple weights
\end{tabular}\par\medskip}
%<*en>
-Note that HG~Mincho~E, HG~Gothic~E, HG Soei Kaku Gothic UB and HG Maru Gothic PRO
+Note that HG~Mincho~E, HG~Gothic~E, HG Soei Kaku Gothic UB, and HG Maru Gothic PRO
are internally specified by:
\begin{description}
\item[default] by font name (\texttt{HGMinchoE}, etc.).
-\item[{\tt 90jis}] by filename (\texttt{hgrme.ttc}, \texttt{hgrge.ttc}, \texttt{hgrsgu.ttc}, \texttt{hgrsmp.ttf}).
-\item[{\tt jis2004}] by filename (\texttt{hgrme04.ttc}, \texttt{hgrge04.ttc}, \texttt{hgrsgu04.ttc}, \texttt{hgrsmp04.ttf}).
+\item[{\tt 90jis}] by file name (\texttt{hgrme.ttc}, \texttt{hgrge.ttc}, \texttt{hgrsgu.ttc}, \texttt{hgrsmp.ttf}).
+\item[{\tt jis2004}] by file name (\texttt{hgrme04.ttc}, \texttt{hgrge04.ttc}, \texttt{hgrsgu04.ttc}, \texttt{hgrsmp04.ttf}).
\end{description}
%
%<*ja>
@@ -1512,20 +1831,19 @@ are internally specified by:
%<*en>
-\subsection{\texttt{\char92 CID}, \texttt{\char92 UTF} and macros in \Pkg{otf} package}
-Under \pLaTeX, \Pkg{otf} package (developed by Shuzaburo Saito) is
+\subsection{\cs{CID}, \cs{UTF}, and macros in \Pkg{japanese-otf} package}
+Under \pLaTeX, \Pkg{japanese-otf} package (developed by Shuzaburo Saito) is
used for typesetting characters which is in Adobe-Japan1-6 CID but not
in JIS~X~0208. Since this package is widely used, \LuaTeX-ja
-supports some of functions in \Pkg{otf} package.
-If you want to use these functions, load \Pkg{luatexja-otf} package.
+supports some of functions in the \Pkg{japanese-otf} package,
+as an external package \Pkg{luatexja-otf}.
%
%<*ja>
-\subsection{\texttt{\char92 CID}, \texttt{\char92 UTF}ã¨\Pkg{otf}ããã±ã¼ã¸ã®ãã¯ã}
+\subsection{\cs{CID}, \cs{UTF}ã¨\Pkg{otf}ããã±ã¼ã¸ã®ãã¯ã}
\pLaTeX ã§ã¯ï¼JIS~X~0208ã«ãªãAdobe-Japan1-6ã®æåãåºåããããã«ï¼
é½è¤ä¿®ä¸éæ°ã«ãã\Pkg{otf}ããã±ã¼ã¸ãç¨ãããã¦ããï¼ãã®ããã±ã¼ã¸ã¯
åºãç¨ãããã¦ããããï¼\LuaTeX-jaã«ããã¦ã\Pkg{otf}ããã±ã¼ã¸ã®æ©è½ã®
-ä¸é¨ããµãã¼ããã¦ããï¼ãããã®æ©è½ãç¨ããããã«ã¯\Pkg{luatexja-otf}ããã±ã¼ã¸
-ãèªã¿è¾¼ãã°ããï¼
+ä¸é¨ãï¼\Pkg{luatexja-otf}ã¨ããå¥ã®ããã±ã¼ã¸ã¨ãã¦ï¼å®è£
ããï¼
%
\begin{LTXexample}
@@ -1541,115 +1859,168 @@ If you want to use these functions, load \Pkg{luatexja-otf} package.
%<*ja>
\Pkg{otf}ããã±ã¼ã¸ã§ã¯ï¼ãããã次ã®ãããªãªãã·ã§ã³ãåå¨ããï¼
-\begin{description}
-\item[\texttt{deluxe}] ææä½ã»ã´ã·ãã¯ä½å2ã¦ã§ã¤ãã¨ï¼ä¸¸ã´ã·ãã¯ä½ãæ±ããããã«ãªãï¼
-\item[\texttt{expert}] ä»®åã横çµã»ç¸¦çµå°ç¨ã®ãã®ã«åãæ¿ããï¼ã«ãç¨ä»®åãæ±ããããã«ãªãï¼
-\item[\texttt{bold}] ã´ã·ãã¯ä½ãæ¨æºã§å¤ªãã¦ã§ã¤ãã®ãã®ã«è¨å®ããï¼
-\end{description}
+\begin{cslist}
+\item[deluxe] ææä½ã»ã´ã·ãã¯ä½å3ã¦ã§ã¤ãã¨ï¼ä¸¸ã´ã·ãã¯ä½ãæ±ããããã«ãªãï¼
+\item[expert] ä»®åã横çµã»ç¸¦çµå°ç¨ã®ãã®ã«åãæ¿ããï¼ã«ãç¨ä»®åã
+\ \cs{rubyfamily}\ ã«ãã£ã¦æ±ããããã«ãªãï¼
+\item[bold] ã´ã·ãã¯ä½ãæ¨æºã§å¤ªãã¦ã§ã¤ãã®ãã®ã«è¨å®ããï¼
+\end{cslist}
ããããããã®ãªãã·ã§ã³ã¯\Pkg{luatexja-otf}ããã±ã¼ã¸ã«ã¯åå¨ããªãï¼
\Pkg{otf}ããã±ã¼ã¸ãææ¸ä¸ã§ä½¿ç¨ããåæç¨TFMãèªåã®ç©ã«ç½®ãæãã¦ããã®ã«å¯¾ãï¼
\Pkg{luatexja-otf}ããã±ã¼ã¸ã§ã¯ï¼ãã®ãããªãã¨ã¯è¡ããªãããã§ããï¼
ããã3ãªãã·ã§ã³ã«ã¤ãã¦ã¯ï¼
\Pkg{luatexja-preset} ããã±ã¼ã¸ã«ããªã»ããã使ãæã«ä¸ç·ã«æå®ãããï¼
-ãããã¯å¯¾å¿ããå
容ã\ref{ssub-chgfnt}ç¯ (NFSS2) ã
+ãããã¯å¯¾å¿ããå
容ã\ref{ssec-chgfnt}ç¯ï¼\ref{ssec-nfsspat}ç¯ (NFSS2) ã
\ref{ssec-fontspec}ç¯ (\Pkg{fontspec}) ã®æ¹æ³ã§æåã§æå®ããå¿
è¦ãããï¼
%
-%\section{Changing Parameters}
+%\subsection{Changing default Japanese fonts}
+%\subsection{æ¨æºåæãã©ã³ãã®å¤æ´}
+\label{ssec-cfg}
+%<*en>
+If \texttt{luatexja.cfg} can be seen from \LuaTeX, \LuaTeX-ja automatically reads it.
+The main use of \texttt{luatexja.cfg} is for changing default Japanese fonts,
+when IPAex fonts cannot be installed in \TeX~system.
+One should not overuse this \texttt{luatexja.cfg}; fonts which will be used in
+a document should be specified in its source.
+
+For example,
+\begin{lstlisting}
+\def\ltj@stdmcfont{IPAMincho}
+\def\ltj@stdgtfont{IPAGothic}
+\end{lstlisting}
+makes that IPA~Mincho and IPA~Gothic will be used as default Japanese fonts, instead of
+IPAex~Mincho and IPAex~Gothic.
+
+For another example, the following two lines makes that
+non-embedded fonts Ryumin-Light~and~GothicBBB-Medium as default Japanese fonts
+(as the earlier version of \LuaTeX-ja):
+\begin{lstlisting}
+\def\ltj@stdmcfont{psft:Ryumin-Light}
+\def\ltj@stdgtfont{psft:GothicBBB-Medium}
+\end{lstlisting}
+%
+%<*ja>
+\LuaTeX ããè¦ããä½ç½®ã« \texttt{luatexja.cfg} ãããã°ï¼\LuaTeX-jaã¯ãããèªã¿è¾¼ãï¼
+ãã®ãã¡ã¤ã«ãç¨ããã¨plain~\TeX, \LaTeXe ã«ãããæ¨æºåæãã©ã³ãã
+IPAexææã»IPAexã´ã·ãã¯ããå¤æ´ãããã¨ãã§ããï¼
+ãããï¼åºæ¬çã«ã¯\emph{æç« ä¸ã§ç¨ãããã©ã³ãã¯ï¼ä¾ãã° \Pkg{luatexja-preset} ãªã©ã§ï¼
+ææ¸ã½ã¼ã¹å
ã§æå®ããã¹ã}ã§ããï¼ãã® \texttt{luatexja.cfg} ã¯ï¼
+ãIPAexãã©ã³ããã¤ã³ã¹ãã¼ã«ã§ããªãããªã©ï¼IPAexãã©ã³ãã使ç¨ã§ããªãå ´åã«ã®ã¿
+å¿æ¥å¦ç½®çã«ç¨ããã¹ãã§ããï¼
+
+ä¾ãã°
+\begin{lstlisting}
+\def\ltj@stdmcfont{IPAMincho}
+\def\ltj@stdgtfont{IPAGothic}
+\end{lstlisting}
+ã¨è¨è¿°ãã¦ããã°ï¼æ¨æºåæãã©ã³ããIPAææã»IPAã´ã·ãã¯ã¸ã¨å¤
+æ´ãããï¼
+
+
+ãªãï¼20140906.0以åã®ãã¼ã¸ã§ã³ã®ããã«ï¼
+Ryumin-Light, GothicBBB-Mediumã¨ããååã®éåè¾¼ãã©ã³ããç¨ããå ´åã¯
+\begin{lstlisting}
+\def\ltj@stdmcfont{psft:Ryumin-Light}
+\def\ltj@stdgtfont{psft:GothicBBB-Medium}
+\end{lstlisting}
+ã¨è¨è¿°ããã°ããï¼
+%
+
+
+%\section{Changing Internal Parameters}
%\section{ãã©ã¡ã¼ã¿ã®å¤æ´}
%<*en>
-There are many parameters in \LuaTeX-ja. And due to the behavior of \LuaTeX,
+There are many internal parameters in \LuaTeX-ja. And due to the behavior of \LuaTeX,
most of them are not stored as internal register of \TeX, but as an
original storage system in \LuaTeX-ja. Hence, to assign or acquire those
-parameters, you have to use commands \verb+\ltjsetparameter+ and
-\verb+\ltjgetparameter+.
+parameters, you have to use commands \cs{ltjsetparameter} and
+\cs{ltjgetparameter}.
%
%<*ja>
\LuaTeX-jaã«ã¯å¤ãã®ãã©ã¡ã¼ã¿ãåå¨ããï¼ããã¦\LuaTeX ã®ä»æ§ã®ããã«ï¼
ãã®å¤ãã¯\TeX ã®ã¬ã¸ã¹ã¿ã«ã§ã¯ãªãï¼\LuaTeX-jaç¬èªã®æ¹æ³ã§ä¿æããã¦ããï¼
-ãã®ããï¼ãããã®ãã©ã¡ã¼ã¿ãè¨å®ã»åå¾ããããã«ã¯ \verb+\ltjsetparameter+ 㨠\verb+\ltjgetparameter+ ã
-ç¨ããå¿
è¦ãããï¼
+ãããã®ãã©ã¡ã¼ã¿ãè¨å®ã»åå¾ããããã«ã¯ \cs{ltjsetparameter} 㨠\cs{ltjgetparameter} ã
+ç¨ããï¼
%
-%\subsection{Editing the range of \textbf{JAchar}s}
-%\subsection{\textbf{JAchar}ã®ç¯å²ã®è¨å®}
+%\subsection{Range of \textbf{JAchar}s}
+%\subsection{\textbf{JAchar}ã®ç¯å²}
\label{ssec-setrange}
%<*en>
-To edit the range of \textbf{JAchar}s, you have to assign a non-zero
-natural number which is less than 217 to the character range first. This
-can be done by using \verb+\ltjdefcharrange+. For example, the
-next line assigns whole characters in Supplementary Ideographic Plane
-and the character `æ¼¢' to the range number~100.
+\LuaTeX-ja divides the Unicode codespace \texttt{U+0080}--\texttt{U+10FFFF}
+into \emph{character ranges},
+numbered 1 to 217. The grouping can be (globally) customized by \cs{ltjdefcharrange}.
+The next line adds whole characters in Supplementary Ideographic Plane
+and the character ``æ¼¢'' to the character range~100.
%
%<*ja>
-\textbf{JAchar}ã®ç¯å²ãè¨å®ããããã«ã¯ï¼ã¾ãåæåã«0ãã大ãã217ããå°ããindexã
-å²ãå½ã¦ãå¿
è¦ãããï¼ããã«ã¯ \verb+\ltjdefcharrange+ ãç¨ããï¼
-ä¾ãã°ï¼æ¬¡ã®ããã«æ¸ããã¨ã§è¿½å æ¼¢åé¢(SIP)ã«ããå
¨ã¦ã®æåã¨`æ¼¢'ã
-ã100çªã®æåç¯å²ãã«å±ããããã«è¨å®ãããï¼
+\LuaTeX-jaã¯ï¼Unicodeã® \texttt{U+0080}--\texttt{U+10FFFF} ã®ç©ºéã
+1çªãã217çªã¾ã§ã®\emph{æåç¯å²}ã«åå²ãã¦ããï¼
+åºåã㯠\cs{ltjdefcharrange} ãç¨ãããã¨ã§ï¼ã°ãã¼ãã«ã«ï¼å¤æ´ãããã¨ãã§ãï¼
+ä¾ãã°ï¼æ¬¡ã¯è¿½å æ¼¢åé¢(SIP)ã«ããå
¨ã¦ã®æåã¨ãæ¼¢ããã100çªã®æåç¯å²ãã«è¿½å ããï¼
%
\begin{lstlisting}
\ltjdefcharrange{100}{"20000-"2FFFF,`æ¼¢}
\end{lstlisting}
%<*en>
-This assignment of numbers to ranges are always global, so you should
-not do this in the middle of a document.
-%
-%<*ja>
-ãã®æåç¯å²ã®å²ãå½ã¦ã¯å¸¸ã«ã°ãã¼ãã«ã§ããï¼ãããã£ã¦ææ¸ã®éä¸ã§
-ãã®æä½ãããã¹ãã§ã¯ãªãï¼
-%
-
-%<*en>
-If some character has been belonged to some non-zero numbered range,
-this will be overwritten by the new setting. For example, whole SIP
-belong to the range~4 in the default setting of \LuaTeX-ja, and if you
-specify the above line, then SIP will belong to the range~100 and be
+A character can belong to only one character range.
+For example, whole SIP belong to the range~4 in the default setting of \LuaTeX-ja,
+and if you execute the above line, then SIP will belong to the range~100 and be
removed from the range~4.
%
%<*ja>
-ããæå®ãããããæåãããéé¶çªå·ã®ç¯å²ã«å±ãã¦ãããªãã°ï¼ããã¯æ°ããè¨å®ã§
-ä¸æ¸ããããï¼ä¾ãã°ï¼SIPã¯å
¨ã¦\LuaTeX-jaã®ããã©ã«ãã§ã¯4çªã®æåç¯å²ã«
+åæåã¯ãã ä¸ã¤ã®æåç¯å²ã«æå±ãããã¨ãã§ããï¼
+ä¾ãã°ï¼SIPã¯å
¨ã¦\LuaTeX-jaã®ããã©ã«ãã§ã¯4çªã®æåç¯å²ã«
å±ãã¦ãããï¼ä¸è¨ã®æå®ãè¡ãã°SIPã¯100çªã«å±ãããã«ãªãï¼4çªããã¯é¤ãããï¼
%
%<*en>
-After assigning numbers to ranges, the \textsf{jacharrange} parameter can
-be used to customize which character range will be treated as ranges of
-\textbf{JAchar}s, as the following line (this is just the default
-setting of \LuaTeX-ja):
+The distinction between \textbf{ALchar} and \textbf{JAchar} is done for character ranges.
+This can be edited by setting the \textsf{jacharrange} parameter.
+For example, this is just the default setting of \LuaTeX-ja, and
+it sets
+\begin{itemize}
+ \item a character which belongs character ranges 1,~4, and~5 is \textbf{ALchar},
+ \item a character which belongs character ranges 2,~3, 6, 7, and~8 is \textbf{JAchar}.
+\end{itemize}
%
%<*ja>
-æåç¯å²ã«çªå·ãå²ãå½ã¦ãå¾ã¯ï¼\textsf{jacharrange}ãã©ã¡ã¼ã¿ã\textbf{JAchar}ã¨
-ãã¦æ±ãããæåã®ç¯å²ãè¨å®ããããã«ç¨ããããï¼ä¾ãã°ï¼ä»¥ä¸ã¯\LuaTeX-jaã®
-åæè¨å®ã§ããï¼
+\textbf{ALchar}ã¨\textbf{JAchar}ã®åºå¥ã¯æåç¯å²ãã¨ã«è¡ãããï¼
+ããã¯\textsf{jacharrange}ãã©ã¡ã¼ã¿ã«ãã£ã¦ç·¨éã§ããï¼
+ä¾ãã°ï¼ä»¥ä¸ã¯\LuaTeX-jaã®åæè¨å®ã§ããï¼æ¬¡ã®å
容ãè¨å®ãã¦ããï¼
+\begin{itemize}
+ \item 1çªï¼4çªï¼5çªã®æåç¯å²ã«å±ããæåã¯\textbf{ALchar}ï¼
+ \item 2çªï¼3çªï¼6çªï¼7çªï¼8çªã®æåç¯å²ã«å±ããæåã¯\textbf{JAchar}ï¼
+\end{itemize}
%
-\begin{verbatim}
+\begin{lstlisting}
\ltjsetparameter{jacharrange={-1, +2, +3, -4, -5, +6, +7, +8}}
-\end{verbatim}
+\end{lstlisting}
%<*en>
-The argument to \textsf{jacharrange} parameter is a list of integer.
-Negative integer $-n$ in the list means that `the characters that belong to
-range~$n$ are treated as \textbf{ALchar}', and positive integer $+n$ means
-that `the characters that belong to range~$n$ are treated as \textbf{JAchar}'.
+The argument to \textsf{jacharrange} parameter is a list of non-zero integer.
+Negative integer $-n$ in the list means that ``each character in the range~$n$ is an
+\textbf{ALchar}'',
+and positive integer $+n$ means that ``\dots\ is a \textbf{JAchar}''.
%
%<*ja>
-\textsf{jacharrange}ãã©ã¡ã¼ã¿ã«ã¯æ´æ°ã®ãªã¹ããä¸ããï¼
+\textsf{jacharrange}ãã©ã¡ã¼ã¿ã®å¼æ°ã¯éé¶ã®æ´æ°ã®ãªã¹ãã§ããï¼
ãªã¹ãä¸ã®è² ã®æ´æ°$-n$ã¯ãæåç¯å²$n$ã«å±ããæåã¯\textbf{ALchar}ã¨ãã¦
-æ±ãããããã¨ãæå³ãï¼æ£ã®æ´æ°$+n$ã¯\textbf{JAchar}ã¨ãã¦æ±ããã¨ãæå³ããï¼
+æ±ãããã¨ãæå³ãï¼æ£ã®æ´æ°$+n$ã¯ã\textbf{JAchar}ã¨ãã¦æ±ãããã¨ãæå³ããï¼
%
%<*en>
-\paragraph{Default Setting}
+\paragraph{Default setting}
\LuaTeX-ja predefines eight character ranges for convenience. They are
determined from the following data:
%
%<*ja>
\paragraph{åæè¨å®}
-\LuaTeX-jaã§ã¯8ã¤ã®æåç¯å²ãè¨å®ãã¦ããï¼ãããã¯ä»¥ä¸ã®ãã¼ã¿ã«åºã¥ãã¦æ±ºå®ãã¦
-ããï¼
+\LuaTeX-jaã§ã¯8ã¤ã®æåç¯å²ãäºãå®ç¾©ãã¦ããï¼
+ãããã¯ä»¥ä¸ã®ãã¼ã¿ã«åºã¥ãã¦æ±ºå®ãã¦ããï¼
%
\begin{itemize}
%\item Blocks in Unicode~6.0.
@@ -1661,25 +2032,29 @@ determined from the following data:
\end{itemize}
%<*en>
-Now we describe these eight ranges. The alphabet `J' or `A' after the
-number shows whether characters in the range is treated as
+Now we describe these eight ranges. The superscript ``J'' or ``A'' after the
+number shows whether each character in the range is treated as
\textbf{JAchar}s or not by default. These settings are similar to the
\texttt{prefercjk} settings defined in \texttt{PXbase} bundle.
+Any characters above \texttt{U+0080} which does not belong to
+these eight ranges belongs to the character range~217.
%
%<*ja>
-以ä¸ã§ã¯ããã8ã¤ã®æåç¯å²ã«ã¤ãã¦è¨è¿°ããï¼çªå·ã®ãã¨ã®ã¢ã«ãã¡ããã`J'ã¨`A'
-ã¯ããã©ã«ãã§\textbf{JAchar}ã\textbf{ALchar}ãã表ãã¦ããï¼ãããã®è¨å®ã¯
+以ä¸ã§ã¯ããã8ã¤ã®æåç¯å²ã«ã¤ãã¦è¨è¿°ããï¼æ·»åã®ã¢ã«ãã¡ããããJããAã
+ã¯ï¼ãã®æåç¯å²å
ã®æåã\textbf{JAchar}ã\textbf{ALchar}ãã表ãã¦ããï¼ãããã®è¨å®ã¯
\texttt{PXbase}ãã³ãã«ã§å®ç¾©ããã¦ãã\texttt{prefercjk}ã¨é¡ä¼¼ã®ãã®ã§ããï¼
+ãªãï¼\texttt{U+0080} 以éã§ããã8ã¤ã®æåç¯å²ã«å±ããªãæåã¯ï¼217çªã®æåç¯å²ã«å±ãããã¨ã«ãªã£ã¦ããï¼
%
\begin{description}
%<*en>
-\item[Range~8${}^{\text{J}}$] Symbols in the intersection of the upper half of ISO~8859-1
+
+\item[Range~8${}^{\kern.1em\text{J}}$] The intersection of the upper half of ISO~8859-1
(Latin-1 Supplement) and JIS~X~0208 (a basic character set for Japanese). This character range
consists of the following characters:
%
%<*ja>
-\item[ç¯å²8${}^{\text{J}}$] ISO~8859-1ã®ä¸ä½é åï¼ã©ãã³1è£å©ï¼ã¨
- JIS~X~0208ã®å
±éé¨åã«ããè¨å·ï¼ãã®æåç¯å²ã¯
+\item[ç¯å²8${}^{\kern.1em\text{J}}$] ISO~8859-1ã®ä¸ä½é åï¼ã©ãã³1è£å©ï¼ã¨
+ JIS~X~0208ã®å
±éé¨åï¼ãã®æåç¯å²ã¯
以ä¸ã®æåã§æ§æãããï¼
%
\begin{multicols}{2}
@@ -1698,12 +2073,12 @@ number shows whether characters in the range is treated as
%<*en>
\item[Range~1${}^{\text{A}}$] Latin characters that some of them are included in Adobe-Japan1-6.
-This range consist of the following Unicode ranges, \emph{except characters in the range~8 above}:
+This range consists of the following Unicode ranges, \emph{except characters in the range~8 above}:
%
%<*ja>
-\item[ç¯å²1${}^{\text{A}}$] ã©ãã³æåï¼ä¸é¨ã¯Adobe-Japan1-6ã«ãå«ã¾ãã¦ããï¼
- ãã®ç¯å²ã¯ä»¥ä¸ã®Unicodeã®ãããã¯ããæ§æããã¦ããï¼
- \emph{ãã ãï¼ç¯å²8ã¯é¤ãï¼}
+\item[ç¯å²1${}^{\text{A}}$] ã©ãã³æåã®ãã¡ï¼Adobe-Japan1-6ã¨ã®å
±éé¨åããããã®ï¼
+ ãã®ç¯å²ã¯ä»¥ä¸ã®Unicodeã®ãããã¯ã®ãã¡
+ \emph{ç¯å²8ãé¤ãã}é¨åã§æ§æããã¦ããï¼
%
\begin{multicols}{2}
\begin{itemize}
@@ -1712,44 +2087,37 @@ This range consist of the following Unicode ranges, \emph{except characters in t
\item \texttt{U+0180}--\texttt{U+024F}: Latin Extended-B
\item \texttt{U+0250}--\texttt{U+02AF}: IPA Extensions
\item \texttt{U+02B0}--\texttt{U+02FF}: Spacing Modifier Letters
-\item \texttt{U+0300}--\texttt{U+036F}: Combining Diacritical Marks
-\item \texttt{U+1E00}--\texttt{U+1EFF}: Latin Extended Additional
+\item \texttt{U+0300}--\texttt{U+036F}: \\\null\hfill Combining Diacritical Marks
+\item \texttt{U+1E00}--\texttt{U+1EFF}: \\\null\hfill Latin Extended Additional
\par\
\end{itemize}
\end{multicols}
%<*en>
-\item[Range~2${}^{\text{J}}$] Greek and Cyrillic letters. JIS~X~0208 (hence most of Japanese
+\item[Range~2${}^{\text{\kern.1emJ}}$] Greek and Cyrillic letters. JIS~X~0208 (hence most of Japanese
fonts) has some of these characters.
%
%<*ja>
-\item[ç¯å²2${}^{\text{J}}$] ã®ãªã·ã£æåã¨ããªã«æåï¼JIS~X~0208ï¼ãããã£ã¦ã»ã¨ãã©ã®
+\item[ç¯å²2${}^{\text{\kern.1emJ}}$] ã®ãªã·ã£æåã¨ããªã«æåï¼JIS~X~0208ï¼ãããã£ã¦ã»ã¨ãã©ã®
åæãã©ã³ãï¼ã¯ãããã®æåãæã¤ï¼
%
\begin{multicols}{2}
\begin{itemize}
-%<*en>
\item \texttt{U+0370}--\texttt{U+03FF}: Greek and Coptic
\item \texttt{U+0400}--\texttt{U+04FF}: Cyrillic
\item \texttt{U+1F00}--\texttt{U+1FFF}: Greek Extended
-%
-%<*ja>
-\item \texttt{U+0370}--\texttt{U+03FF}: ã®ãªã·ã¢æåã»ã³ããæå
-\item \texttt{U+0400}--\texttt{U+04FF}: ããªã«æå
-\item \texttt{U+1F00}--\texttt{U+1FFF}: ããªã«æåè£å©
-%
\\\
\end{itemize}
\end{multicols}
%<*en>
-\item[Range~3${}^{\text{J}}$] Punctuations and Miscellaneous symbols. The block list is
+\item[Range~3${}^{\text{\kern.1emJ}}$] Punctuations and Miscellaneous symbols. The block list is
indicated in Table~\ref{table-rng3}.
%
%<*ja>
-\item[ç¯å²3${}^{\text{J}}$] å¥èªç¹ã¨è¨å·é¡ï¼ãããã¯ã®ãªã¹ãã¯è¡¨\ref{table-rng3}%
+\item[ç¯å²3${}^{\text{\kern.1emJ}}$] å¥èªç¹ã¨è¨å·é¡ï¼ãããã¯ã®ãªã¹ãã¯è¡¨\ref{table-rng3}%
ã«ç¤ºãã¦ããï¼
%
\begin{table}[!tb]
-%\caption{Unicode blocks in predefined character range~3.}
+%\caption{Unicode blocks in predefined character range~3.}\medskip
%\caption{æåç¯å²3ã«æå®ããã¦ããUnicodeãããã¯ï¼}
\label{table-rng3}
\catcode`\"=13\def"#1#2#3#4{\texttt{U+#1#2#3#4}}%"
@@ -1795,10 +2163,10 @@ This range consist of the following Unicode ranges, \emph{except characters in t
\end{lstlisting}
%\item[Range~5${}^{\text{A}}$] Surrogates and Supplementary Private Use Areas.
%\item[ç¯å²5${}^{\text{A}}$] 代ç¨ç¬¦å·ã¨è£å©ç§ç¨é åï¼
-%\item[Range~6${}^{\text{J}}$] Characters used in Japanese. The block list is indicated in Table~\ref{table-rng6}.
-%\item[ç¯å²6${}^{\text{J}}$] æ¥æ¬èªã§ç¨ããããæåï¼ãããã¯ã®ãªã¹ãã¯è¡¨\ref{table-rng6}ã«ç¤ºãï¼
+%\item[Range~6${}^{\text{\kern.1emJ}}$] Characters used in Japanese. The block list is indicated in Table~\ref{table-rng6}.
+%\item[ç¯å²6${}^{\text{\kern.1emJ}}$] æ¥æ¬èªã§ç¨ããããæåï¼ãããã¯ã®ãªã¹ãã¯è¡¨\ref{table-rng6}ã«ç¤ºãï¼
\begin{table}[!tb]
-%\caption{Unicode blocks in predefined character range~6.}
+%\caption{Unicode blocks in predefined character range~6.}\medskip
%\caption{æåç¯å²6ã«æå®ããã¦ããUnicodeãããã¯ï¼}
\label{table-rng6}
\catcode`\"=13\def"#1#2#3#4{\texttt{U+#1#2#3#4}}%"
@@ -1819,20 +2187,21 @@ This range consist of the following Unicode ranges, \emph{except characters in t
"FE10--"FE1F&Vertical Forms&
"FE30--"FE4F&CJK Compatibility Forms\\
"FE50--"FE6F&Small Form Variants&
-"{20}000--"{2F}FFF&(Supplementary Ideographic Plane)
+"{20}000--"{2F}FFF&(Supplementary Ideographic Plane)\\
+"{E0}100--"{E0}1EF&Variation Selectors Supplement
\end{tabular}
\end{table}
%<*en>
-\item[Range~7${}^{\text{J}}$] Characters used in CJK languages, but not included in Adobe-Japan1-6.
+\item[Range~7${}^{\text{\kern.1emJ}}$] Characters used in CJK languages, but not included in Adobe-Japan1-6.
The block list is indicated in Table~\ref{table-rng7}.
%
%<*ja>
-\item[ç¯å²7${}^{\text{J}}$] CJKè¨èªã§ç¨ããããæåã®ãã¡ï¼Adobe-Japan1-6ã«
+\item[ç¯å²7${}^{\text{\kern.1emJ}}$] CJKè¨èªã§ç¨ããããæåã®ãã¡ï¼Adobe-Japan1-6ã«
å«ã¾ãã¦ããªããã®ï¼
ãããã¯ã®ãªã¹ãã¯è¡¨\ref{table-rng7}ã«ç¤ºãï¼
%
\begin{table}[!tb]
-%\caption{Unicode blocks in predefined character range~7.}
+%\caption{Unicode blocks in predefined character range~7.}\medskip
%\caption{æåç¯å²7ã«æå®ããã¦ããUnicodeãããã¯ï¼}
\label{table-rng7}
\catcode`\"=13\def"#1#2#3#4{\texttt{U+#1#2#3#4}}%"
@@ -1854,7 +2223,6 @@ The block list is indicated in Table~\ref{table-rng7}.
\end{table}
\end{description}
-
%\subsection{\Param{kanjiskip} and \Param{xkanjiskip}}
%\subsection{\Param{kanjiskip}ã¨\Param{xkanjiskip}}
\label{subs-kskip}
@@ -1863,12 +2231,12 @@ The block list is indicated in Table~\ref{table-rng7}.
%\textbf{JAglue}ã¯ä»¥ä¸ã®3ã¤ã®ã«ãã´ãªã«åé¡ãããï¼
\begin{itemize}
%<*en>
-\item Glues/kerns specified in JFM. If \verb+\inhibitglue+ is issued
- around a Japanese character, this glue will not be inserted at the
+\item Glues/kerns specified in JFM. If \cs{inhibitglue} is issued
+ around a \textbf{JAchar}, this glue will not be inserted at the
place.
%
%<*ja>
-\item JFMã§æå®ãããã°ã«ã¼ï¼ã«ã¼ã³ï¼ãã \verb+\inhibitglue+ ãåææåã®å¨ãã§
+\item JFMã§æå®ãããã°ã«ã¼ï¼ã«ã¼ã³ï¼ãã \cs{inhibitglue} ã\textbf{JAchar}ã®å¨ãã§
çºè¡ããã¦ããã°ï¼ãã®ã°ã«ã¼ã¯æ¿å
¥ãããªãï¼
%
%<*en>
@@ -1876,59 +2244,86 @@ The block list is indicated in Table~\ref{table-rng7}.
kanjiskip}).
%
%<*ja>
-\item ããã©ã«ãã§2ã¤ã®\textbf{JAchar}ã®éã«æ¿å
¥ãããã°ã«ã¼(\Param{\hyperlink{fld:kanjiskip}{kanjiskip}})ï¼
+\item ããã©ã«ãã§2ã¤ã®\textbf{JAchar}ã®éã«æ¿å
¥ãããã°ã«ã¼(\Param{kanjiskip})ï¼
%
%<*en>
\item The default glue which inserted between a \textbf{JAchar} and an
- \textbf{ALchar} (\Param{\hyperlink{fld:xks}{xkanjiskip}}).
+ \textbf{ALchar} (\Param{xkanjiskip}).
%
%<*ja>
-\item ããã©ã«ãã§\textbf{JAchar}ã¨\textbf{ALchar}ã®éã«æ¿å
¥ãããã°ã«ã¼(\Param{\hyperlink{fld:xks}{xkanjiskip}})ï¼
+\item ããã©ã«ãã§\textbf{JAchar}ã¨\textbf{ALchar}ã®éã«æ¿å
¥ãããã°ã«ã¼(\Param{xkanjiskip})ï¼
%
\end{itemize}
%<*en>
-The value (a skip) of \Param{\hyperlink{fld:kanjiskip}{kanjiskip}} or \Param{\hyperlink{fld:xks}{xkanjiskip}} can be
-changed as the following.
+The value (a skip) of \Param{kanjiskip} or
+\Param{xkanjiskip} can be changed as the following.
+Note that only their values \emph{at the end of a paragraph or a hbox are
+adopted in the whole paragraph or the whole hbox.
+}
%
%<*ja>
-\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®å¤ã¯ä»¥ä¸ã®ããã«ãã¦å¤æ´å¯è½ã§ãã.
+\Param{kanjiskip}ã\Param{xkanjiskip}ã®å¤
+ã¯ä»¥ä¸ã®ããã«ãã¦å¤æ´å¯è½ã§ããï¼
%
\begin{lstlisting}
\ltjsetparameter{kanjiskip={0pt plus 0.4pt minus 0.4pt},
xkanjiskip={0.25\zw plus 1pt minus 1pt}}
\end{lstlisting}
+%<*en>
+Here \cs{zw} is a internal dimension
+which stores fullwidth of the current Japanese font.
+This \cs{zw} can be used as the unit \texttt{zw} in \pTeX.
+
+The value of these parameter can be get by \cs{ltjgetparameter}.
+Note that the result by \cs{ltjgetparameter} is \emph{not} the internal quantities,
+but \emph{a string} (hence \cs{the} cannot be prefixed).
+%
+%<*ja>
+ããã§ï¼\cs{zw} ã¯ç¾å¨ã®åæãã©ã³ãã®å
¨è§å¹
ã表ãé·ãã§ããï¼
+\pTeX ã«ãããé·ãåä½ \texttt{zw} ã¨åãããã«ä½¿ç¨ã§ããï¼
+
+ãããã®ãã©ã¡ã¼ã¿ã®å¤ã¯ä»¥ä¸ã®ããã«åå¾ã§ããï¼
+æ»ãå¤ã¯å
é¨å¤ã§ã¯ãªã\emph{æåå}ã§ããï¼\cs{the} ã¯åç½®ã§ããªãï¼ãã¨ã«æ³¨æãã¦ã»ããï¼
+%
+\begin{LTXexample}
+kanjiskip: \ltjgetparameter{kanjiskip},\\
+xkanjiskip: \ltjgetparameter{xkanjiskip}
+\end{LTXexample}
%<*en>
-It may occur that JFM contains the data of `ideal width of \Param{\hyperlink{fld:kanjiskip}{kanjiskip}}'
-and/or `ideal width of \Param{\hyperlink{fld:xks}{xkanjiskip}}'.
-To use these data from JFM, set the value of \Param{\hyperlink{fld:kanjiskip}{kanjiskip}} or
-\Param{\hyperlink{fld:xks}{xkanjiskip}} to \verb+\maxdimen+.
+It may occur that JFM contains the data of ``ideal width of
+\Param{kanjiskip}''
+and/or ``ideal width of \Param{xkanjiskip}''.
+To use these data from JFM, set the value of \Param{kanjiskip} or
+\Param{xkanjiskip} to \cs{maxdimen}
+(these ``ideal width'' cannot be retrived by \cs{ltjgetparameter}).
%
%<*ja>
-JFMã¯ãæã¾ãã\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã®å¤ãããæã¾ãã\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®å¤ãã
-æã£ã¦ãããã¨ãããï¼
-ãããã®ãã¼ã¿ã使ãããã«ã¯ï¼\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®
-å¤ã \verb+\maxdimen+ ã®å¤ã«è¨å®ããã°ããï¼
+JFMã¯ãæã¾ãã\Param{kanjiskip}ã®å¤ãã
+ãæã¾ãã\Param{xkanjiskip}ã®å¤ããæã£ã¦ãããã¨ãããï¼
+ãããã®ãã¼ã¿ã使ãããã«ã¯ï¼\Param{kanjiskip}ã%
+\Param{xkanjiskip}ã®å¤ã \cs{maxdimen} ã®å¤ã«è¨å®ããã°ãããï¼
+\cs{ltjgetparameter} ã«ãã£ã¦åå¾ãããã¨ã¯ã§ããªãã®ã§æ³¨æãå¿
è¦ã§ããï¼
%
%\subsection{Insertion Setting of \Param{xkanjiskip}}
%\subsection{\Param{xkanjiskip} ã®æ¿å
¥è¨å®}
%<*en>
-It is not desirable that \Param{\hyperlink{fld:xks}{xkanjiskip}} is inserted into every
+It is not desirable that \Param{xkanjiskip} is inserted into every
boundary between \textbf{JAchar}s and \textbf{ALchar}s. For example,
-\Param{\hyperlink{fld:xks}{xkanjiskip}} should not be inserted after opening parenthesis
-(\textit{e.g.}, compare `(ã' and `(\hskip\ltjgetparameter{xkanjiskip}ã').
-\LuaTeX-ja can control whether \Param{\hyperlink{fld:xks}{xkanjiskip}} can be inserted
+\Param{xkanjiskip} should not be inserted after opening parenthesis
+(\textit{e.g.}, compare ``(ã'' and ``(\hskip\ltjgetparameter{xkanjiskip}ã'').
+\LuaTeX-ja can control whether \Param{xkanjiskip} can be inserted
before/after a character, by changing \Param{jaxspmode} for \textbf{JAchar}s and
\Param{alxspmode} parameters \textbf{ALchar}s respectively.
%
%<*ja>
-\Param{\hyperlink{fld:xks}{xkanjiskip}}ããã¹ã¦ã®\textbf{JAchar}ã¨\textbf{ALchar}ã®å¢çã«
-æ¿å
¥ãããã®ã¯æã¾ãããã¨ã§ã¯ãªãï¼ä¾ãã°ï¼\Param{\hyperlink{fld:xks}{xkanjiskip}}ã¯éãæ¬å¼§ã®
-å¾ã«ã¯æ¿å
¥ãããã¹ãã§ã¯ãªãï¼`(ã'ã¨`(\hskip\ltjgetparameter{xkanjiskip}ã'ã
+\Param{xkanjiskip}ããã¹ã¦ã®\textbf{JAchar}ã¨\textbf{ALchar}ã®å¢çã«
+æ¿å
¥ãããã®ã¯æã¾ãããã¨ã§ã¯ãªãï¼ä¾ãã°ï¼\Param{xkanjiskip}ã¯éãæ¬å¼§ã®
+å¾ã«ã¯æ¿å
¥ãããã¹ãã§ã¯ãªãï¼ã(ããã¨ã(\hskip\ltjgetparameter{xkanjiskip}ããã
æ¯ã¹ã¦ã¿ãï¼ï¼
-\LuaTeX-jaã§ã¯\Param{\hyperlink{fld:xks}{xkanjiskip}}ãããæåã®åï¼å¾ã«æ¿å
¥ãããã©ãããï¼
+\LuaTeX-jaã§ã¯\Param{xkanjiskip}ãããæåã®åï¼å¾ã«æ¿å
¥ãããã©ãããï¼
\textbf{JAchar}ã«å¯¾ãã¦ã¯\Param{jaxspmode}ãï¼\textbf{ALchar}ã«å¯¾ãã¦ã¯
\Param{alxspmode}ãããããå¤ãããã¨ã§å¶å¾¡ãããã¨ãã§ããï¼
%
@@ -1938,20 +2333,19 @@ pãq ã!ã
\end{LTXexample}
%<*en>
-The second argument \texttt{preonly} means `the insertion of
-\Param{\hyperlink{fld:xks}{xkanjiskip}} is allowed before this character, but not after'.
-the other possible values are \texttt{postonly}, \texttt{allow} and \texttt{
-inhibit}.
+The second argument \texttt{preonly} means that the insertion of
+\Param{xkanjiskip} is allowed before this character, but not after.
+the other possible values are \texttt{postonly}, \texttt{allow}, and \texttt{inhibit}.
%
%<*ja>
-2ã¤ç®ã®å¼æ°ã® \texttt{preonly}ã¯ã\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ã¯ãã®æåã®
+2ã¤ç®ã®å¼æ°ã® \texttt{preonly}ã¯ã\Param{xkanjiskip}ã®æ¿å
¥ã¯ãã®æåã®
åã§ã®ã¿è¨±ããï¼å¾ã§ã¯è¨±ããªãããã¨ãæå³ããï¼ä»ã«æå®å¯è½ãªå¤ã¯
\texttt{postonly}, \texttt{allow}, \texttt{inhibit}ã§ããï¼
%
%<*en>
\Param{jaxspmode} and \Param{alxspmode} use a same table to store the parameters
-on the current version. Therefore, line 1 in the code above can be rewritten
+on the current version. Therefore, line~1 in the code above can be rewritten
as follows:
%
%<*ja>
@@ -1959,9 +2353,9 @@ as follows:
ä»æ§ã§ã¯ï¼\Param{jaxspmode}, \Param{alxspmode}ã¯ãã¼ãã«ãå
±æãã¦ããï¼
ä¸ã®ã³ã¼ãã®1è¡ç®ã次ã®ããã«å¤ãã¦ãåããã¨ã«ãªãï¼
%
-\begin{verbatim}
+\begin{lstlisting}
\ltjsetparameter{alxspmode={`ã,preonly}, jaxspmode={`\!,postonly}}
-\end{verbatim}
+\end{lstlisting}
%<*en>
One can use also numbers to specify these two parameters (see Subsection~\ref{ssec-param}).
%
@@ -1970,51 +2364,75 @@ One can use also numbers to specify these two parameters (see Subsection~\ref{ss
%
%<*en>
-If you want to enable/disable all insertions of \Param{\hyperlink{fld:kanjiskip}{kanjiskip}} and
-\Param{\hyperlink{fld:xks}{xkanjiskip}}, set \Param{autospacing} and \Param{autoxspacing}
+If you want to enable/disable all insertions of \Param{kanjiskip} and
+\Param{xkanjiskip}, set \Param{autospacing} and \Param{autoxspacing}
parameters to \texttt{true}/\texttt{false}, respectively.
%
%<*ja>
-ããå
¨ã¦ã®\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã¨\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ãæå¹åï¼ç¡å¹å
+ããå
¨ã¦ã®\Param{kanjiskip}ã¨\Param{xkanjiskip}ã®æ¿å
¥ãæå¹åï¼ç¡å¹å
ããããã°ï¼ãããã\Param{autospacing}ã¨\Param{autoxspacing}ã
\texttt{true}/\texttt{false}ã«è¨å®ããã°ããï¼
%
-%\subsection{Shifting Baseline}
+%\subsection{Shifting the baseline}
%\subsection{ãã¼ã¹ã©ã¤ã³ã®ç§»å}
%<*en>
To make a match between a Japanese font and an alphabetic font, sometimes
shifting of the baseline of one of the pair is needed. In \pTeX, this is achieved
-by setting \verb+\ybaselineshift+ to a non-zero length (the
+by setting \cs{ybaselineshift} (or \cs{tbaselineshift}) to a non-zero length (the
baseline of \textbf{ALchar} is shifted below). However, for documents
whose main language is not Japanese, it is good to shift the baseline of
Japanese fonts, but not that of alphabetic fonts.
Because of this, \LuaTeX-ja can independently set the shifting amount
-of the baseline of alphabetic fonts (\Param{yalbaselineshift}
-parameter) and that of Japanese fonts (\Param{yjabaselineshift}
-parameter).
+of the baseline of alphabetic fonts and that of Japanese fonts.
+\begin{center}
+ \small
+\begin{tabular}{>{\bfseries}lcc}
+\toprule
+&\bfseries Horizontal writing (\emph{yoko} direction) etc.
+&\bfseries Vertical writing(\emph{tate} direction)\\
+\midrule
+Alphabetic fonts&\Param{yalbaselineshift}
+ parameter&\Param{talbaselineshift} parameter\\
+Japanese fonts&\Param{yjabaselineshift}
+ parameter&\Param{tjabaselineshift} parameter\\
+\bottomrule
+\end{tabular}
+\end{center}
%
%<*ja>
åæãã©ã³ãã¨æ¬§æãã©ã³ããåãããããã«ã¯ï¼æã
ã©ã¡ããã®ãã¼ã¹ã©ã¤ã³ã®ç§»åã
-å¿
è¦ã«ãªãï¼\pTeX ã§ã¯ãã㯠\verb+\ybaselineshift+ ãè¨å®ãããã¨ã§
+å¿
è¦ã«ãªãï¼\pTeX ã§ã¯ãã㯠\cs{ybaselineshift}ï¼ã¾ãã¯\cs{tbaselineshift}ï¼ãè¨å®ãããã¨ã§
ãªããã¦ããï¼\textbf{ALchar}ã®ãã¼ã¹ã©ã¤ã³ããã®åã ãä¸ããï¼ï¼ãããï¼æ¥æ¬èªã主ã§ã¯ãªã
ææ¸ã«å¯¾ãã¦ã¯ï¼æ¬§æãã©ã³ãã§ã¯ãªãåæãã©ã³ãã®ãã¼ã¹ã©ã¤ã³ã移åããæ¹ãããï¼
ãã®ããï¼\LuaTeX-jaã§ã¯æ¬§æãã©ã³ãã®ãã¼ã¹ã©ã¤ã³ã®ã·ããé
-ï¼\Param{yalbaselineshift}ãã©ã¡ã¼ã¿ï¼ã¨åæãã©ã³ãã®ãã¼ã¹ã©ã¤ã³ã®ã·ããé
-ï¼\Param{yjabaselineshift}ãã©ã¡ã¼ã¿ï¼ãç¬ç«ã«è¨å®ã§ããããã«ãªã£ã¦ããï¼
+ã¨åæãã©ã³ãã®ãã¼ã¹ã©ã¤ã³ã®ã·ããéãç¬ç«ã«è¨å®ã§ããããã«ãªã£ã¦ããï¼
+\begin{center}
+ \small
+\begin{tabular}{>{\bfseries}lcc}
+\toprule
+&\bfseries 横çµãªã©&\bfseries 縦çµ\\
+\midrule
+欧æãã©ã³ãã®ã·ããé&\Param{yalbaselineshift}
+ parameter&\Param{talbaselineshift} parameter\\
+åæãã©ã³ãã®ã·ããé&\Param{yjabaselineshift}
+ parameter&\Param{tjabaselineshift} parameter\\
+\bottomrule
+\end{tabular}
+\end{center}
%
+%<*en>
+Here the horizontal line in the below example is the baseline of a line.
+%
+%<*ja>
+ä¸ã®ä¾ã«ããã¦å¼ããã¦ããæ°´å¹³ç·ããã¼ã¹ã©ã¤ã³ã§ããï¼
+%
\begin{LTXexample}
\vrule width 150pt height 0.4pt depth 0pt \hskip-120pt
\ltjsetparameter{yjabaselineshift=0pt, yalbaselineshift=0pt}abcããã
\ltjsetparameter{yjabaselineshift=5pt, yalbaselineshift=2pt}abcããã
\end{LTXexample}
-%<*en>
-Here the horizontal line in above is the baseline of a line.
-%
-%<*ja>
-ä¸ã®ä¾ã«ããã¦å¼ããã¦ããæ°´å¹³ç·ããã¼ã¹ã©ã¤ã³ã§ããï¼
-%
%<*en>
There is an interesting side-effect: characters in different size can be
@@ -2035,20 +2453,47 @@ xyzæ¼¢å
}abcããª
\end{LTXexample}
+%<*en>
+Note that setting positive \Param{yalbaselineshift}~or~\Param{talbaselineshift}
+parameters does not increase the depth of one-letter \emph{syllable} $p$ of \textbf{Alchar}, if
+its left-protrusion~(\cs{lpcode}) and right-protrusion~(\cs{rpcode}) are both non-zero.
+This is because
+\begin{itemize}
+\item These two parameters are implemented by setting \texttt{yoffset} field of a
+glyph node, and this does not increase the depth of the glyph.
+\item To cope with the above situation, \LuaTeX-ja automatically supplies
+a rule in every syllable.
+\item However, we cannot use this ``supplying a rule'' method if a syllable comprises just
+ one letter whose \cs{lpcode}~and~\cs{rpcode} are both non-zero.
+\end{itemize}
+
+This problem does not apply for \Param{yjabaselineshift}~nor~\Param{tjabaselineshift},
+becuse a \emph{JAchar} is encapsulated by a horizontal box if needed.
+%
+%<*ja>
+ãªãï¼ä»¥ä¸ã®å ´åã«ã¯1æåã®\textbf{ALchar}ãããªããé³ç¯ãã®æ·±ãã¯å¢å ããªããã¨ã«æ³¨æï¼
+\begin{itemize}
+ \item \Param{yalbaselineshift},~\Param{talbaselineshift}ãã©ã¡ã¼ã¿ãæ£ã«ãªã£ã¦ããï¼
+ \item ãé³ç¯ããæ§æããå¯ä¸ã®æå$p$ã®
+å·¦ä½ç½ã¸ã®çªåºé(\cs{lpcode})ï¼å³ä½ç½ã¸ã®çªåºé(\cs{rpcode})ãã©ã¡ããéé¶ã§ããï¼
+\end{itemize}
+\emph{JAchar}ã¯å¿
è¦ã«å¿ãã¦1æåãã¤ããã¯ã¹ã«ã«ãã»ã«åãããããï¼
+\Param{yjabaselineshift},~\Param{tjabaselineshift}ãã©ã¡ã¼ã¿ã«ã¤ãã¦ã¯ãã®ãããªåé¡ã¯èµ·ãããªãï¼
+%
%<*ja>
\paragraph{æ°å¼ã«ãããæåï¼\pTeX ã¨ã®éã}
\textbf{ALchar}ã®ãã¼ã¹ã©ã¤ã³ãè£æ£ãã \Param{yalbaselineshift} ãã©ã¡ã¼ã¿ã¯
-ã»ã¼\pTeX ã«ããã \verb+\ybaselineshift+ ã«å¯¾å¿ãã¦ãããã®ã§ãããï¼
+ã»ã¼\pTeX ã«ããã \cs{ybaselineshift} ã«å¯¾å¿ãã¦ãããã®ã§ãããï¼
æ°å¼ä¸ã®æåã¯ç°ãªã£ã¦ããã®ã§æ³¨æãå¿
è¦ã§ããï¼
-ä¾ãã°ï¼è¡¨\ref{tab:math_bsa}ã®ããã«ï¼æ°å¼ä¸ã«æ示çã«ç¾ãã \verb+\hbox+ ã¯ï¼
+ä¾ãã°ï¼è¡¨\ref{tab:math_bsa}ã®ããã«ï¼æ°å¼ä¸ã«æ示çã«ç¾ãã \cs{hbox} ã¯ï¼
\begin{itemize}
- \item \pTeX ã§ã¯ï¼ããã¯ã¹å
¨ä½ã \verb+\ybaselineshift+ ã ã¨ã·ãããããã®ã§ï¼
+ \item \pTeX ã§ã¯ï¼ããã¯ã¹å
¨ä½ã \cs{ybaselineshift} ã ã¨ã·ãããããã®ã§ï¼
表\ref{tab:math_bsa}ä¸ã®``ã''ã®ããã«ï¼ããã¯ã¹ä¸ã®åææåã¯
- \verb+\ybaselineshift+ã ãã·ããããï¼ä¸æ¹ï¼``for all''ã®ããã«ï¼
+ \ \cs{ybaselineshift} ã ãã·ããããï¼ä¸æ¹ï¼``for all''ã®ããã«ï¼
ããã¯ã¹å
ã®æ¬§ææåã¯2éã«ã·ããããããã¨ã«ãªãï¼
\item ä¸æ¹ï¼\LuaTeX-jaã§ã¯ãã®ãããªãã¨ã¯ããããï¼
- æ°å¼ä¸ã«æ示çã«ç¾ãã \verb+\hbox+ ã¯ã·ããããªãï¼ãã®ããï¼
+ æ°å¼ä¸ã«æ示çã«ç¾ãã \cs{hbox} ã¯ã·ããããªãï¼ãã®ããï¼
表\ref{tab:math_bsa}ä¸ã®``ã''ã``for all''ãï¼ããããæ¬æä¸ã«
æ¸ãããã¨ãã¨åãä¸ä¸ä½ç½®ã«çµã¾ããï¼
\end{itemize}
@@ -2060,304 +2505,1328 @@ xyzæ¼¢å
\origbaselineskip=\baselineskip
\begin{tabular}{lp{30\zw}}
\toprule
-\emph{å
¥å}&\vspace*{-\origbaselineskip}
-\begin{verbatim}
-æ°å¼abc: $ãa\hbox{ã}$, $\int_0^x t\,dt=x^2/2$,
+\emph{å
¥å}&\vspace*{\dimexpr-\origbaselineskip-\smallskipamount}
+\begin{lstlisting}
+æ°å¼abc: $ãa\hbox{ã}$, $\int_0^x t\,dt=x^2\!/2$,
$\Phi\vdash F(x)\ \hbox{for all}\ x\in A$
-\end{verbatim}\\
+\end{lstlisting}\\
\noalign{\vskip-\origbaselineskip}
\midrule
\emph{\pTeX}&
{\ltjsetparameter{yalbaselineshift=10pt}%
-æ°å¼abc: $ãa\lower10pt\hbox{ã}$, $\int_0^x t\,dt=x^2/2$,
-$\Phi\vdash F(x,y)\ \lower10pt\hbox{for all}\ x\in A$
+æ°å¼abc: $ãa\lower10pt\hbox{ã}$, $\int_0^x t\,dt=x^2\!/2$,
+$\Phi\vdash F(x)\ \lower10pt\hbox{for all}\ x\in A$
\par}\\
\midrule
\emph{\LuaTeX-ja}&
{\ltjsetparameter{yalbaselineshift=10pt}%
-æ°å¼abc: $ãa\hbox{ã}$, $\int_0^x t\,dt=x^2/2$,
+æ°å¼abc: $ãa\hbox{ã}$, $\int_0^x t\,dt=x^2\!/2$,
$\Phi\vdash F(x)\ \hbox{for all}\ x\in A$
\par}\\
\noalign{\vskip-\origbaselineskip}
\bottomrule
-\end{tabular}
+\end{tabular}
\end{table}
%
-%\part{Reference}
-%\part{ãªãã¡ã¬ã³ã¹}
-\label{part-ref}
-%\section{Font Metric and Japanese Font}
-%\section{ãã©ã³ãã¡ããªãã¯ã¨åæãã©ã³ã}
-%\subsection{\texttt{\char92jfont}}
-%\subsection{\texttt{\char92jfont} å½ä»¤}
-\label{ssec-jfont}
-
%<*en>
-To load a font as a Japanese font, you must use the
-\verb+\jfont+ instead of~\verb+\font+, while
-\verb+\jfont+ admits the same syntax used in~\verb+\font+.
-\LuaTeX-ja automatically loads \Pkg{luaotfload} package,
-so TrueType/OpenType fonts with features can be used for Japanese fonts:
+\subsection{\emph{kinsoku} parameters and OpenType features}
+Among parameters which related to Japanese word-wrapping process (\emph{kinsoku shori}),
+\begin{quote}
+ \Param{jaxspmode},~\Param{alxspmode}, \Param{prebreakpenalty},
+ \Param{postbreakpenalty}~and~\Param{kcatcode}
+\end{quote}
+are stored by each character codes. ...
+
+For example, a fullwidth katakana ``ã¢'' on line~10 in the below input is replaced to
+its halfwidth variant ``ï½±'', by \verb+hwid+ feature.
+However, the penalty inserted after it is 10 which is the \Param{postbreakpenalty} of
+``ã¢'', not 20.
%
%<*ja>
-ãã©ã³ããåæãã©ã³ãã¨ãã¦èªã¿è¾¼ãããã«ã¯ï¼\verb+\jfont+ ã
-\verb+\font+ ããªããã£ãã®ä»£ããã«ç¨ããï¼
-\verb+\jfont+ ã®ææ³ã¯ \verb+\font+ ã¨åãã§ããï¼
-\LuaTeX-jaã¯\Pkg{luaotfload}ããã±ã¼ã¸ãèªåçã«èªã¿è¾¼ãã®ã§ï¼
-TrueType/OpenTypeãã©ã³ãã«featureãæå®ãããã®ãåæãã©ã³ãã¨ãã¦ç¨ãã
-ãã¨ãã§ããï¼
+\subsection{ç¦åå¦çé¢é£ãã©ã¡ã¼ã¿ã¨font feature}
+ç¦åå¦çã \Param{kanjiskip}, \Param{xkanjiskip} ã®æ¿å
¥ã«é¢é£ãããã©ã¡ã¼ã¿ã®ãã¡
+\begin{quote}
+ \Param{jaxspmode},~\Param{alxspmode}, \Param{prebreakpenalty},
+ \Param{postbreakpenalty}, \Param{kcatcode}
+\end{quote}
+ã¯ï¼æåã³ã¼ããã¨ã«è¨å®ããéã§ããï¼
+
+\Pkg{fontspec}ããã±ã¼ã¸ã使ãï¼\ref{ssec-fontspec}ç¯ï¼å ´åãªã©ï¼
+å種ã®OpenType featureãé©ç¨ãããã¨ãããã¨æããï¼å段è½ã«è¿°ã¹ããã©ã¡ã¼ã¿é¡ã¯ï¼
+\emph{OpenType featureã®é©ç¨åã®æåã³ã¼ãã«ãã£ã¦å¤å®ãããï¼}
+ä¾ãã°ï¼ä»¥ä¸ã®ä¾ã«ããã¦10è¡ç®ã®ãã¢ãã¯ï¼\verb+hwid+ featureã®é©ç¨ã«ããåè§ã«ã¿ã«ãã®ãï½±ã
+ã«ç½®ãæããï¼ãããï¼ãã®ç´å¾ã«æ¿å
¥ããã \Param{postbreakpenalty}ã¯ï¼ç½®æåã®ãã¢ãã«å¯¾ããå¤10ã§ããï¼
%
-\begin{LTXexample}[width=0.3\textwidth]
-\jfont\tradgt={file:KozMinPr6N-Regular.otf:script=latn;%
- +trad;-kern;jfm=ujis} at 14pt
-\tradgt å½ï¼ä½ï¼å»ï¼åº
+
+\begin{LTXexample}[width=0.2\textwidth]
+\ltjsetparameter{postbreakpenalty={`ã¢, 10}}
+\ltjsetparameter{postbreakpenalty={`ï½±, 20}}
+
+\newcommand\showpostpena[1]{%
+ \leavevmode\setbox0=\hbox{#1\hbox{}}%
+ \unhbox0\setbox0=\lastbox\the\lastpenalty}
+
+\showpostpena{ã¢},
+\showpostpena{ï½±},
+{\addjfontfeatures{CharacterWidth=Half}\showpostpena{ã¢}}
\end{LTXexample}
-%<*en>
-Note that the defined control sequence
-(\verb+\tradgt+ in the example above) using \verb+\jfont+ is not a
-\textit{font\_def} token, hence the input like \verb+\fontname\tradgt+
-causes a error. We denote control sequences which are defined in
-\verb+\jfont+ by .
-%
+\clearpage
+%\part{Reference}
+%\part{ãªãã¡ã¬ã³ã¹}
+\label{part-ref}
+\suppressfloats[t]
%<*ja>
-ãªãï¼\verb+\jfont+ ã§å®ç¾©ãããã³ã³ããã¼ã«ã·ã¼ã±ã³ã¹ï¼ä¸ã®ä¾ã 㨠\verb+\tradgt+ï¼
-ã¯\textit{font\_def}ãã¼ã¯ã³ã§ã¯ãªãã®ã§ï¼\verb+\fontname\tradgt+ ã®ãããª
-å
¥åã¯ã¨ã©ã¼ã¨ãªããã¨ã«æ³¨æããï¼ä»¥ä¸ã§ã¯ \verb+\jfont+ ã§å®ç¾©ããã
-ã³ã³ããã¼ã«ã·ã¼ã±ã³ã¹ãã§è¡¨ãï¼
+\section{\LuaTeX-jaã«ããã \cs{catcode}}
+\label{sec-catcode}
+\subsection{äºåç¥èï¼\pTeX ã¨\upTeX ã«ããã \cs{kcatcode}}
+\pTeXï¼\upTeX ã«ããã¦ã¯ï¼åææåãå¶å¾¡ç¶´å
ã§å©ç¨ã§ãããã©ãã
+㯠\cs{kcatcode} ã®å¤ã«ãã£ã¦æ±ºå®ãããã®ã§ãã£ãï¼
+詳細ã¯è¡¨\ref{table-kcat}ãåç
§ããããï¼
%
+%<*en>
+\section{\cs{catcode} in \LuaTeX-ja}
+\label{sec-catcode}
+\subsection{Preliminaries: \cs{kcatcode} in \pTeX\ and \upTeX}
+In \pTeX~and~\upTeX, the value of \cs{kcatcode} determines
+whether a Japanese character can be used in a control word.
+For the detail, see Table~\ref{table-kcat}.
+%
-\paragraph{JFM}
+\begin{table}[t]
+\small
+\caption{\cs{kcatcode} in \upTeX}
+\label{table-kcat}
+%\medskip
+
+\noindent\hfill
+\begin{tabular}{ccccc}
+\toprule
+\bfseries \cs{kcatcode}&
%<*en>
-As noted in Introduction, a JFM has measurements of characters and
-glues/kerns that are automatically inserted for Japanese
-typesetting. The structure of JFM will be described in the next
-subsection. At the calling of \verb+\jfont+, you must specify
-which JFM will be used for this font by the following keys:
+\bfseries meaning&
+\bfseries control word&
+\bfseries widow penalty\hbox{}$^*$&
+\bfseries linebreak\\
%
%<*ja>
-ãã¯ããã«ãã®ç¯ã§è¿°ã¹ãããã«ï¼JFMã¯æåã¨åæçµçã§èªåçã«æ¿å
¥ããã
-ã°ã«ã¼ï¼ã«ã¼ã³ã®å¯¸æ³æ
å ±ãæã£ã¦ããï¼JFMã®æ§é ã¯æ¬¡ã®å°ç¯ã§è¿°ã¹ãï¼
-\verb+\jfont+ å½ä»¤ã®å¼ã³åºãã®éã«ã¯ï¼ã©ã®JFMãç¨ããã®ãã以ä¸ã®ãã¼ã§
-æå®ããå¿
è¦ãããï¼
+\bfseries æå³&
+\bfseries å¶å¾¡ç¶´ä¸ã«ä½¿ç¨&
+\bfseries æåã¦ã£ãã¦å¦ç\hbox{}$^*$&
+\bfseries ç´å¾ã§ã®æ¹è¡\\
%
+\midrule
+15&non-cjk&\multicolumn{3}{c}{(treated as usual \LaTeX)}\\
+16&kanji&Y&Y&ignored\\
+17&kana&Y&Y&ignored\\
+18&other&N&N&ignored\\
+19&hangul&Y&Y&space\\
+\bottomrule
+\end{tabular}\hfill\null
-\begin{list}{}{\def\makelabel{\ttfamily}\def\{{\char`\{}\def\}{\char`\}}\advance\leftmargin1\zw}
-\item[jfm=]
-%<*en>
-Specify the name of JFM. If specified JFM has not been loaded, \LuaTeX-ja search and load
-a file named \texttt{jfm-.lua}.
+\medskip
-The following JFMs are shipped with \LuaTeX-ja:
-%
%<*ja>
-JFMã®ååãæå®ããï¼ãã以åã«æå®ãããJFMãèªã¿è¾¼ã¾ãã¦ããªããã°ï¼
-\texttt{jfm-.lua}ãèªã¿è¾¼ãï¼ä»¥ä¸ã®JFMã\LuaTeX-jaã«ã¯å梱ããã¦ããï¼
+æåã¦ã£ãã¦å¦ç\hbox{}$^*$: ãæ¼¢åãä¸æåã ã次ã®è¡ã«è¡ãã®ãé²ãã\
+\cs{jcharwidowpenalty} ãï¼
+ãã®æåã®ç´åã«æ¿å
¥ãããããå¦ãï¼ã示ãï¼
%
-\begin{description}
+\end{table}
+
%<*en>
-\item[\tt jfm-ujis.lua] A standard JFM in \LuaTeX-ja. This JFM is
- based on \verb+upnmlminr-h.tfm+, a metric for UTF/OTF package that
- is used in \upTeX. When you use the \Pkg{luatexja-otf} package, you should use this JFM.
+\cs{kcatcode} can be set by a row of JIS~X~0208 in \pTeX,
+and generally by a Unicode block\footnote{%
+ \upTeX\ divides \texttt{U+FF00}--\texttt{U+FFEF} (Halfwidth and Fullwidth Forms)
+ into three subblocks, and \cs{kcatcode} can be set by a subblock.
+}
+in \upTeX. So characters which can be used in a control word
+slightly differ between \pTeX~and~\upTeX.
%
%<*ja>
-\item[\tt jfm-ujis.lua] \LuaTeX-jaã®æ¨æºJFMã§ããï¼ãã®JFMã¯\upTeX ã§
- ç¨ããããUTF/OTFããã±ã¼ã¸ç¨ã®åæç¨TFMã§ãã \verb+upnmlminr-h.tfm+ ã
- å
ã«ãã¦ããï¼\Pkg{luatexja-otf}ããã±ã¼ã¸ã使ãã¨ãã¯ãã®JFMãæå®ããã¹ãã§ããï¼
+\pTeX ã§ã¯ \cs{kcatcode} ã¯JIS~X~0208ã®åºåä½ï¼
+\upTeX ã§ã¯æ¦ãUnicodeãããã¯åä½\footnote{%
+ \texttt{U+FF00}--\texttt{U+FFEF} (Halfwidth and Fullwidth Forms)ã¯
+ ãå
¨è§è±æ°åããåè§ã«ããããã®ä»ãã¨3ã¤ã«åå²ããã¦ããï¼
+ ããããå¥ã
ã« \cs{kcatcode} ãæå®ã§ããããã«ãªã£ã¦ããï¼
+}ã§è¨å®å¯è½ã«ãªã£ã¦ããï¼ãã®ããï¼\pTeX ã¨\upTeX ã®åæç¶æ
ã§ã¯
+å¶å¾¡ç¶´å
ã§ä½¿ç¨å¯è½ãªæåãå¾®å¦ã«ç°ãªã£ã¦ããï¼
%
+
%<*en>
-\item[\tt jfm-jis.lua] A counterpart for \verb+jis.tfm+, `JIS font
- metric' which is widely used in \pTeX. A major difference of
- \texttt{jfm-ujis.lua} and this \texttt{jfm-jis.lua} is that
- most characters under \texttt{jfm-ujis.lua} are square-shaped,
- while that under \texttt{jfm-jis.lua} are horizontal
- rectangles.
+\subsection{Case of \LuaTeX-ja}
+The role of \cs{kcatcode} in \pTeX~and~\upTeX\ can be
+divided into the following four kinds,
+and \LuaTeX-ja can control these four kinds separately:
+\begin{itemize}
+ \item
+\emph{Distinction between \textbf{JAchar} or \textbf{ALchar}}
+is controlled by the character range, see Subsection~\ref{ssec-setrange}.
+ \item
+\emph{Whether the character can be used in a control word}
+is controlled by setting \cs{catcode} to 11~(enabled) or 12~(disabled), as usual.
+ \item
+\emph{Whether \Param{jcharwidowpenalty} can be inserted before the character}
+is controlled by the lowermost bit of the \Param{kcatcode} parameter.
+ \item
+\emph{Linebreak after a \textbf{JAchar}} does not produce a space.
+\end{itemize}
%
%<*ja>
-\item[\tt jfm-jis.lua] \pTeX ã§åºãç¨ãããã¦ãããJISãã©ã³ãã¡ããªãã¯ã
- \verb+jis.tfm+ ã«ç¸å½ããJFMã§ããï¼\texttt{jfm-ujis.lua}ã¨ãã®
- \texttt{jfm-jis.lua}ã®ä¸»ãªéãã¯ï¼\texttt{jfm-ujis.lua}ã§ã¯ã»ã¨ãã©ã®æåã
- æ£æ¹å½¢ç¶ã§ããã®ã«å¯¾ãï¼\texttt{jfm-jis.lua}ã§ã¯æ¨ªé·ã®é·æ¹å½¢ç¶ã§ããï¼
+\subsection{\LuaTeX-jaã®å ´å}
+\LuaTeX-jaã§ã¯ï¼å¾æ¥ã®\pTeXã»\upTeX ã«ããã \cs{kcatcode} ã®å½¹å²ã
+åå²ãã¦ããï¼
+\begin{description}
+ \item[欧æ/åæã®åºå¥ (\upTeX)]
+\cs{ltjdefcharrange} ã¨\textsf{jacharrange}ãã©ã¡ã¼ã¿ï¼\ref{ssec-setrange}ç¯ï¼
+ \item[å¶å¾¡ç¶´ä¸ã«ä½¿ç¨å¯ã]
+\LuaTeX èªèº«ã® \cs{catcode} ã§ãã
+ \item[\Param{jcharwidowpenalty}ãæ¿å
¥å¯ã]
+\Param{kcatcode}ãã©ã¡ã¼ã¿ã®æä¸ä½ããã
+ \item[ç´å¾ã®æ¹è¡]
+æ¥æ¬èªããæ³å®ãã¦ããªãã®ã§ï¼\textbf{JAchar}ç´å¾ã®æ¹è¡ã§åè§ã¹ãã¼ã¹ãæ¿å
¥ããããã¨ã¯ãªãï¼
+\end{description}
%
+
%<*en>
-\item[\tt jfm-min.lua] A counterpart for \verb+min10.tfm+, which is one
- of the default Japanese font metric shipped with \pTeX. There
- are notable difference between this JFM and other 2~JFMs, as
- shown in Table~\ref{tab-difjfm}.
+Default setting of \cs{catcode} of Unicode characters are located in
+\begin{description}
+ \item[plain \LuaTeX] \texttt{luatex-unicode-letters.tex}, which is based on \texttt{unicode-letters.tex}
+(for \XeTeX).
+ \item[\LuaLaTeX] now included in \LaTeX\ kernel as~\texttt{unicode-letters.def}.
+\end{description}
+However, the default setting of \cs{catcode} differs
+between \XeTeX\ and \LuaTeX, by the following reasons:
+\begin{itemize}
+ \item (plain format) \texttt{luatex-unicode-letters.tex} is based on old \texttt{unicode-letters.tex}.
+ \item The latter half of \texttt{unicode-letters.tex}~and~\texttt{unicode-letters.def}
+sets\cs{catcode} of Kanji and kana characters to 11, via setting \cs{XeTeXcharclass}.
+
+However, this latter half does not exist (plain case), or not executed (\LaTeX~case) in \LuaTeX, hence
+\cs{catcode} of Kanji and kana characters remains 12 in \LuaTeX.
+\end{itemize}
+In other words, Kanji nor kana characters cannot be used in
+a control word, in the default setting of \LuaTeX.
+
+This would be inconvenient for \pTeX~users to shifting to \LuaTeX-ja,
+since several control words containing Kanji, such as \verb+\西æ¦+,
+are used in \pTeX.
+Hence, \LuaTeX-ja have a counterpart of \texttt{unicode-letters.tex}
+for \LuaTeX, \emph{to match the \cs{catcode} setting with that of \XeTeX.}
%
%<*ja>
-\item[\tt jfm-min.lua] \pTeX ã«å梱ããã¦ããããã©ã«ãã®åæç¨TFM
- ã§ãã \verb+min10.tfm+ ã«ç¸å½ããJFMã§ããï¼ãã®JFMã¨ä»ã®2ã¤ã®JFMã®éã«ã¯
- 表\ref{tab-difjfm}ã«ç¤ºããããªç¹çãã¹ãéããããï¼
+ãã¤ãã£ãã«Unicodeå
¨é¨ã®æåãæ±ãã\XeTeX ã\LuaTeX ã§ã¯ï¼
+æåãå¶å¾¡ç¶´å
ã§ä½¿ç¨ã§ãããã¯é常ã®æ¬§ææåã¨åãã \cs{catcode}
+ã§æå®ãããã¨ã¨ãªãï¼plain \XeTeX ã«ããã \cs{catcode} ã®åæè¨å®ã¯\
+\texttt{unicode-letters.tex} ä¸ã«è¨è¿°ããã¦ããï¼plain \LuaTeX ã§ã¯ããã
+å
ã«ãã \texttt{luatex-unicode-letters.tex} ãç¨ãã¦ããï¼
+\LaTeX ã§ã¯ \cs{catcode} ã®è¨å®ã¯ã«ã¼ãã«ã« \texttt{unicode-letters.def} ã¨ãã¦çµ±åããï¼
+ãã®ãã¡ã¤ã«ã\XeLaTeX, \LuaLaTeX ã®ä¸¡æ¹ãç¨ãã¦ããï¼
+
+
+ã ãï¼\XeTeX ã«ããã \cs{catcode} ã®åæè¨å®ã¨
+\LuaTeX ã«ãããããã¯ä¸è´ãã¦ããªãï¼
+\begin{itemize}
+ \item \texttt{luatex-unicode-letters.tex} ã®å
ã«ãªã£ã\
+\texttt{unicode-letters.tex} ãå¤ã
+ \item \texttt{unicode-letters.tex} å¾åé¨ã \texttt{unicode-letters.def} å¾åé¨ã§ã¯
+\cs{XeTeXcharclass} ã®è¨å®ãè¡ãªã£ã¦ããï¼
+ããã«ãã£ã¦æ¼¢åãä»®åã® \cs{catcode} ã11ã«è¨å®ããã¦ããï¼
+
+ãããï¼\texttt{luatex-unicode-letters.tex} ã§ã¯ãã®ãå¾åé¨ãã
+ã¾ããã¨çç¥ããã¦ããï¼ã¾ã\LuaLaTeX ã§ã \texttt{unicode-letters.def} å¾åé¨ã¯å®è¡ãããª
+ ãï¼å¾ã£ã¦æ¼¢åãä»®åã® \cs{catcode} ã¯12ã®ã¾ã¾ã«ãªã£ã¦ããï¼
+\end{itemize}
+è¨ãæããã¨ï¼\LuaTeX ã®åæç¶æ
ã§ã¯æ¼¢åãä»®åãå¶å¾¡ç¶´å
ã«
+使ç¨ãããã¨ã¯ã§ããªãï¼
+
+ããã§ã¯ \pTeX ã§ä½¿ç¨ã§ãã \verb+\西æ¦+ ãªã©ã使ããªããã¨ã¨ãªãï¼
+\LuaTeX-jaã¸ã®ç§»è¡ã§æéãçããï¼ãã®ããï¼\LuaTeX-jaã§ã¯
+\texttt{unicode-letters.tex} ã®å¾åé¨ã«ãããå
容ãèªåã§ããããï¼
+çµæã¨ãã¦\textbf{\XeTeX ã«ãããåæè¨å®ã¨åãã«ãªãããã«ãã¦ããï¼}
%
-\end{description}
+
+\begin{table}
+ \centering\small
+%\caption{Difference of the set of non-kanji JIS~X~0208 characters which can be used in a control word}
+%\caption{å¶å¾¡ç¶´ä¸ã«ä½¿ç¨åºæ¥ãJIS~X~0208éæ¼¢åã®éã}
+%\medskip
+\label{table-kcat-diff}
+\def\D#1#2#3#4{%
+ {\fboxsep0pt\fcolorbox{cyan}{white}%
+ {\large\char"#1#2#3#4}}\ (\texttt{U+#1#2#3#4})} %"
+\leavevmode\hbox to 0pt{\hss\begin{tabular}{cccccc}
+\toprule
+%&\bf row&\bf col.&\bf \pTeX&\bf \upTeX&\bf\LuaTeX-ja\\
+%&\bf åº&\bf ç¹&\bf \pTeX&\bf \upTeX&\fontseries{b}\selectfont\LuaTeX-ja\\
+\midrule
+%\D 3000&1&1&N&N&Y\\
+\D 30FB&1&6&N&Y&N\\
+\D 309B&1&11&N&Y&N\\
+\D 309C&1&12&N&Y&N\\
+\D FF40&1&14&N&N&Y\\
+\D FF3E&1&16&N&N&Y\\
+\D FFE3&1&17&N&N&Y\\
+\D FF3F&1&18&N&N&Y\\
+%\D 30FD&1&19&N&Y&Y\\
+%\D 30FE&1&20&N&Y&Y\\
+%\D 309D&1&21&N&Y&Y\\
+%\D 309E&1&22&N&Y&Y\\
+\D 3003&1&23&N&N&Y\\
+\D 4EDD&1&24&N&Y&Y\\
+\D 3005&1&25&N&N&Y\\
+\D 3006&1&26&N&N&Y\\
+\D 3007&1&27&N&N&Y\\
+\D 30FC&1&28&N&Y&Y\\
+\D FF0F&1&31&N&N&Y\\
+\D FF3C&1&32&N&N&Y\\
+\bottomrule
+\end{tabular}\qquad
+\begin{tabular}{cccccc}
+\toprule
+%&\bf row&\bf col.&\bf \pTeX&\bf \upTeX&\bf\LuaTeX-ja\\
+%&\bf åº&\bf ç¹&\bf \pTeX&\bf \upTeX&\fontseries{b}\selectfont\LuaTeX-ja\\
+\midrule
+\D FF5C&1&35&N&N&Y\\
+\D FF0B&1&60&N&N&Y\\
+\D FF1D&1&65&N&N&Y\\
+\D FF1C&1&67&N&N&Y\\
+\D FF1E&1&68&N&N&Y\\
+\D FF03&1&84&N&N&Y\\
+\D FF06&1&85&N&N&Y\\
+\D FF0A&1&86&N&N&Y\\
+\D FF20&1&87&N&N&Y\\
+\D 3012&2&9&N&N&Y\\
+\D 3013&2&14&N&N&Y\\
+\D FFE2&2&44&N&N&Y\\
+\D 212B&2&82&N&N&Y\\
+%\multicolumn{3}{c}{$\vphantom{\D 3000}$\hbox{}Greek letters (row 6)}&Y&N&Y\\
+%\multicolumn{3}{c}{$\vphantom{\D 3000}$\hbox{}Cyrillic letters (row 7)}&N&N&Y\\
+%\multicolumn{3}{c}{$\vphantom{\D 3000}$\hbox{}ã®ãªã·ã£æåï¼6åºï¼}&Y&N&Y\\
+%\multicolumn{3}{c}{$\vphantom{\D 3000}$\hbox{}ããªã«æåï¼7åºï¼}&N&N&Y\\
+\bottomrule
+\end{tabular}\hss}\par
+\end{table}
%<*en>
-\item[jfmvar=] Sometimes there is a need that \ldots.
+\subsection{Non-kanji Characters in a Control Word}
+Because the engine differ, so non-kanji JIS~X~0208 characters
+which can be used in a control word differ in \pTeX, in \upTeX,~and~in \LuaTeX-ja.
+Table~\ref{table-kcat-diff} shows the difference.
+Except for four characters ``ã»'',~``ã'', ``ã'',~``ã '',
+\LuaTeX-ja admits more characters in a control word than \upTeX.
+
+Difference becomes larger, if we consider
+non-kanji JIS~X~0213 characters.
+For the detail, see \url{https://github.com/h-kitagawa/kct}.
%
%<*ja>
-\item[jfmvar=] æ¨æºã§ã¯ï¼JFMã¨ãµã¤ãºãåãã§ï¼
- å®ãã©ã³ãã ããç°ãªã2ã¤ã®åæãã©ã³ãã¯ãåºå¥ãããªããï¼ä¾ãã°
-ä¸ã®ä¾ã«ããã¦ï¼æåã®ãï¼ãã¨ãããã®å®ãã©ã³ãã¯ç°ãªããï¼
-JFMããµã¤ãºãåããªã®ã§ï¼æ®éã«ãï¼ããã¨å
¥åããæã¨åãããã«åè§ç©ºãã¨ãªãï¼
+\subsection{å¶å¾¡ç¶´ä¸ã«ä½¿ç¨åºæ¥ãJISéæ¼¢åã®éã}
-ãããï¼æã«ã¯â¦â¦
+ã¨ã³ã¸ã³ãç°ãªãã®ã§ï¼\pTeX, \upTeX, \LuaTeX-ja
+ã«ããã¦å¶å¾¡ç¶´ä¸ã«ä½¿ç¨å¯è½ãªJIS~X~0208ã®æåã¯ç°ãªãï¼
+ç°ãªã£ã¦ããã¨ããã ããè¼ããã¨ï¼è¡¨\ref{table-kcat-diff}ã®ããã«ãªãï¼
+ãã»ããããããããã ããé¤ãã°ï¼\LuaTeX-jaã§ã¯\upTeX ããå¤ãã®æåã
+å¶å¾¡ç¶´ã«ä½¿ç¨å¯è½ã«ãªã£ã¦ããï¼
+JIS~X~0213ã®ç¯å²ã«åºããã¨ï¼å·®ç°ã¯ããã«å¤§ãããªãï¼
+詳細ã«ã¤ãã¦ã¯ä¾ãã° \url{https://github.com/h-kitagawa/kct} ä¸ã®\
+\texttt{kct-out.pdf} ãªã©ãåç
§ãããã¨ï¼
%
-\begin{LTXexample}[width=0.3\textwidth]
-\ltjsetparameter{differentjfm=both}
-\jfont\F=file:KozMinPr6N-Regular.otf:jfm=ujis
-\jfont\G=file:KozGoPr6N-Medium.otf:jfm=ujis
-\jfont\H=file:KozGoPr6N-Medium.otf:jfm=ujis;jfmvar=hoge
-\F ï¼{\G ãã}ï¼ % halfwidth space
- ï¼{\H ãã}ï¼ % fullwidth space
-\ltjsetparameter{differentjfm=paverage}
-\end{LTXexample}
-\end{list}
+%<*en>
+\section{Directions}
+\LuaTeX\ supports four $\Omega$-style directions: \texttt{TLT},~\texttt{TRT}, \texttt{RTT}
+and \texttt{LTL}.
+However, neither directions are not well-suited for typesetting Japanese vertically, hence we
+implemented vertical writing by rotating \texttt{TLT}-box by 90~degrees.
+%
+%<*ja>
+\section{縦çµ}
+\label{sec-direction}
+\LuaTeX æ¬ä½ã§ãï¼$\Omega$ã»$\aleph$ç±æ¥ã®æ©è½ã¨ãã¦ï¼è¤æ°ã®çµæ¹åããµãã¼ããã¦ããï¼
+ãããï¼\LuaTeX ããµãã¼ãããã®ã¯ \texttt{TLT},~\texttt{TRT}, \texttt{RTT},~\texttt{LTL}\
+ã®ã¿ã§ããï¼æ¥æ¬èªã®ç¸¦çµã«ä½¿ãã®ã¯æã¾ãããªã\footnote{%
+åææåã ããªãã° \texttt{RTT} ã使ãã°ãªãã¨ããªãã¨æããï¼
+欧ææåãå
¥ã£ã¦ããå ´åã¯ãã¾ããããï¼\texttt{RTR} ã¨ããçµæ¹åãå¿
è¦ã«ãªãï¼
+}ï¼ãã®ããï¼\LuaTeX-jaã§ã¯æ¨ªçµ(\texttt{TLT})ã§çµãã ããã¯ã¹ãå転ãããæ¹å¼ã§
+縦çµãå®è£
ããï¼
+%
+%\subsection{ãµãã¼ãããçµæ¹å}
\begin{table}[t]
-%\caption{Differences between JFMs shipped with \LuaTeX-ja}
-%\caption{\LuaTeX-ja ã«å梱ããã¦ãã JFM ã®éã}
-\label{tab-difjfm}
-\ltjsetparameter{jacharrange={+3}}
+%\caption{\LuaTeX-ja ã®ãµãã¼ãããçµæ¹å}
+%\caption{Directions supported by \LuaTeX-ja}
+%\medskip
+\label{tab-dir}
\centering\small
-\def\r#1{{\jfont\g=file:KozMinPr6N-Regular.otf:jfm=#1 at 14.43324pt \g
-\setbox0=\vtop{\hsize=7\zw\noindent âââââââ
-ããæ¥ã¢ã¢ã¡ãããã使ãã§è¿·åã«ãªã£ã¦æ³£ãã¾ããï¼}\copy0
-\vrule height 0pt depth \dp0}}
-\def\s#1{{\jfont\g=file:KozMinPr6N-Regular.otf:jfm=#1 at 14.43324pt \g
-\setbox0=\vtop{\hsize=7\zw\noindent ã¡ãã£ã¨ï¼ä½}\copy0}}
-\def\t#1{{\jfont\g=file:KozMinPr6N-Regular.otf:jfm=#1 at 19.24432pt \g
-\setbox0=\hbox{æ¼¢}%
-\vrule width 0.4pt height\ht0 depth\dp0\kern-.2pt\copy0
-\kern-\wd0\vrule width\wd0height .2pt depth .2pt
-\kern-\wd0\raise\ht0\hbox{\vrule width\wd0height .2pt depth .2pt}%
-\kern-\wd0\lower\dp0\hbox{\vrule width\wd0height .2pt depth .2pt}%
-\kern-.2pt\vrule width 0.4pt height\ht0 depth \dp0}}
-\begin{tabular}{rccc}
+\def\obox#1{%
+ \setbox0=\hbox{\yoko\hbox{#1%
+ \large\ltjsetparameter{talbaselineshift=0pt}%
+ \vrule height 25pt width 0.4pt depth 15pt\kern-.2pt%
+ \raise25pt\hbox to 0pt{\hss\composite{*r^@{>>}}\hss}%
+ \raise-15pt\hbox to 0pt{\hss\composite{*l^@{>|}}\hss}\kern.2pt%
+ \vrule height.2pt depth.2pt width 60pt\hbox to 0pt{\hss\composite{*d^@{>}}\hss}\kern-60pt
+ \hbox to 60pt{\,éã¯ãAg\hss}}}%
+ \raise\dimexpr 0.5\ltjgetdp0-0.5\ltjgetht0\box0%
+}
+%<*ja>
+\begin{tabular}{>{\bfseries}lcccc}
\toprule
-&\tt jfm-ujis.lua&\tt jfm-jis.lua&\tt jfm-min.lua\\
+&横çµ&ç¸¦çµ &ãdtouæ¹åã&ãutodæ¹åã\\
\midrule
-%Example~1\cite{min10}
-%ä¾1\cite{min10}
-&\r{ujis}&\r{jis}&\r{min}\\
-%Example~2
-%ä¾2
-&\s{ujis}&\s{jis}&\s{min}\\
-Bounding Box&\t{ujis}&\t{jis}&\t{min}\\
+å½ä»¤&\cs{yoko}&\cs{tate}&\cs{dtou}&\cs{utod}\\
+åéãæ¹å&æ°´å¹³å³åãï¼âï¼&åç´ä¸åãï¼âï¼&åç´ä¸åãï¼âï¼&åç´ä¸åãï¼âï¼\\
+è¡éãæ¹å&åç´ä¸åãï¼âï¼&水平左åãï¼âï¼&æ°´å¹³å³åãï¼âï¼&水平左åãï¼âï¼\\
+使ç¨ããåæãã©ã³ã&横çµç¨(\cs{jfont})&縦çµç¨(\cs{tfont})&
+\multicolumn{2}{c}{%
+ 横çµç¨(\cs{jfont})ã®$90^\circ$å転}\\[\smallskipamount]
+çµçä¾\null $^*$ &\obox{\yoko}&\obox{\tate}&\obox{\dtou}&\obox{\utod}\\
+\noalign{\medskip}
\bottomrule
\end{tabular}
-\ltjsetparameter{jacharrange={-3}}
-\end{table}
-%\paragraph{Note: kern feature}
-%\paragraph{注æï¼kern feature}
-\label{para-kern}
+\medskip\raggedright
+\def\R#1{%
+ \raise0.38\zw\hbox{%
+ \vrule height.2pt depth.2pt width2\zw%
+ \hbox to 0pt{\hss\composite{*d^@{#1}}\hss}%
+ }%
+}
+$^*$\ å¹
(width)ï¼é«ã(height)ï¼æ·±ã(depth)ã®å¢å æ¹åãï¼
+ããããã\R{>}ãï¼ã\R{>>}ãï¼ã\R{>|}ãã§è¡¨ãã¦ããï¼
+\raggedright
+%
+
%<*en>
-Some fonts have information for inter-glyph spacing. However, this
-information is not well-compatible with \LuaTeX-ja. More concretely,
-this kerning space from this information are inserted \emph{before} the
-insertion process of \textbf{JAglue}, and this causes incorrect spacing
-between two characters when both a glue/kern from the data in the font
-and it from JFM are present.
+\begin{tabular}{>{\bfseries}lcccc}
+\toprule
+&horizontal (\emph{yoko}~direction)&vertical (\emph{tate}~direction)&%
+ \emph{dtou} direction&\emph{utod} direction\\
+\midrule
+Commands&\cs{yoko}&\cs{tate}&\cs{dtou}&\cs{utod}\\
+Beginning of the page&Top&Right&Left&Right\\
+Beginning of the line&Left&Top&Bottom&Top\\
+Used Japanese font&horizontal (\cs{jfont})&vertical (\cs{tfont})&
+\multicolumn{2}{c}{%
+ horizontal ($90^\circ$ rotated)}\\[\smallskipamount]
+Example&\obox{\yoko}&\obox{\tate}&\obox{\dtou}&\obox{\utod}\\
+\noalign{\medskip}
+(Notation used in $\Omega$)&TLT&RTR, RTT&LBL&RTR\\
+\bottomrule
+\end{tabular}
+
+\medskip\raggedright
+\def\R#1{%
+ \raise0.38\zw\hbox{%
+ \vrule height.2pt depth.2pt width2\zw%
+ \hbox to 0pt{\hss\composite{*d^@{#1}}\hss}%
+ }%
+}
+\raggedright
%
-%<*ja>
-ããã¤ãã®ãã©ã³ãã¯ã°ãªãéã®ã¹ãã¼ã¹ã«ã¤ãã¦ã®æ
å ±ãæã£ã¦ããï¼ãããï¼
-ãã®æ
å ±ã¯\LuaTeX-ja ã¨ã¯ãã¾ãç¸æ§ããããªãï¼å
·ä½çã«ã¯ï¼ãã®æ
å ±ã«åºã¥ãã¦æ¿å
¥
-ãããã«ã¼ãã³ã°ã¹ãã¼ã¹ã¯\textbf{JAglue}ã®æ¿å
¥éç¨ã®\textbf{åã«}æ¿å
¥ããï¼
-JFMã«åºã¥ãã°ã«ã¼ï¼ã«ã¼ã³ãæ¿å
¥ãããå ´åã«ã¯2æåéã®æå³ããªãã¹ãã¼ã¹ã®åå ã¨
-ãªãï¼
-%
-\begin{itemize}
+\end{table}
+
%<*en>
-\item You should specify \texttt{-kern} in
- \verb+jfont+ when you want to use other font features,
- such as \texttt{script=...}\,.
+\LuaTeX-ja supports four directions, as shown in Table~\ref{tab-dir}.
+The second column (\emph{yoko} direction) is just horizontal writing,
+and the third column (\emph{tate} direction) is vertical writing.
+The fourth column (\emph{dtou} direction) is actually a hidden feature of \pTeX.
+We implemented this for debugging purpose.
+The fifth column (\emph{utod} direction) corresponds the ``\texttt{tate (math) direction}'' of \pTeX.
+
+Directions can be changed by \cs{yoko},~\cs{tate}, \cs{dtou},~\cs{utod},
+only when the current list is null. Also, the direction of a math formula is changed to
+\emph{utod}, when the direction outside the math formula is \emph{tate} (vertical writing).
%
+
%<*ja>
-\item \texttt{script=...}ã¨ãã£ãfeatureã使ãããå ´åã«ã¯ï¼\verb+\jfont+
- ã«\texttt{-kern}ãæå®ããã¹ãã§ããï¼
+\LuaTeX-jaããµãã¼ãããçµæ¹åã¯è¡¨\ref{tab-dir}ã«ç¤ºã4ã¤ã§ããï¼
+4åç®ã® \cs{dtou} ã¯èãæ
£ããªãå½ä»¤ã ã¨æããï¼
+å®ã¯\pTeX ã«ååã®å½ä»¤ãï¼ããã¥ã¡ã³ãã«ã¯æ¸ããã¦ããªããï¼åå¨ããï¼
+Down-TO-Upã®æå³ãªã®ã ããï¼\cs{dtou} ã使ç¨ããæ©ä¼ã¯ãªãã ãããï¼
+\LuaTeX-jaã§ã¯ãããã°ç¨ã«å®è£
ãã¦ããï¼
+5åç®ã® \cs{utod} ã¯ï¼\pTeX ã§è¨ãã縦æ°å¼ãã£ã¬ã¯ã·ã§ã³ãã«ç¸å½ãããã®ã§ããï¼
+
+çµæ¹åã¯ï¼\cs{yoko},~\cs{tate}, \cs{dtou},~\cs{utod} ããããã使ç¨ãããã¨ã§ï¼
+ç¾å¨ä½æä¸ã®ãªã¹ããããã¯ã¹ã空ã®æã«ã®ã¿å¤æ´å¯è½ã§ããï¼
+ã¾ãï¼ç¸¦çµä¸ã®æ°å¼å
ã®ããã¯ã¹ã¯\pTeX ã¨åãããã«çµæ¹åã \cs{utod} ã¨ãªãï¼
%
+
%<*en>
-\item If you want to use Japanese fonts in proportional width, and use
- information from this font, use \texttt{jfm-prop.lua} for its JFM, and\,\ldots.
+\subsection{Boxes in different direction}
+
+As in \pTeX, one can use boxes of different direction in one document.
+The below is an example.
+\begin{LTXexample}
+ããã¯æ¨ªçµ% yoko
+\hbox{\tate % tate
+ \hbox{縦çµ}% tate
+ ã®ä¸ã«
+ \hbox{\yoko 横çµã®å
容}% yoko
+ ãæ¿å
¥ãã
+}
+ã¾ã横çµã«æ»ã% yoko
+\end{LTXexample}
+
+Table~\ref{tab-diffdir} shows how a box is arranged when
+the direction inside the box and that outside the box differ.
%
%<*ja>
-\item ãããããã¼ã·ã§ãã«å¹
ã®åæãã©ã³ãããã®ãã©ã³ãã®æ
å ±ã«åºã¥ãã¦ä½¿ããã
- ãªãã°ï¼\texttt{jfm-prop.lua}ãJFMã¨ãã¦æå®ãï¼â¦â¦
-%
-TODO: kanjiskip?
-\end{itemize}
+\subsection{ç°æ¹åã®ããã¯ã¹}
+縦çµã®ä¸ã«ã42ããªã©ã®2æ¡ä»¥ä¸ã®ç®ç¨æ°åã横çµã§çµããªã©ï¼
+ç°ãªãçµæ¹åãæ··å¨ããããã¨ããã°ãã°è¡ãããï¼
+çµæ¹åã®æ··å¨ã\pTeX ã¨åãããã«ã§ããï¼
+\begin{LTXexample}
+ããã¯æ¨ªçµ% yoko
+\hbox{\tate % tate
+ \hbox{縦çµ}% tate
+ ã®ä¸ã«
+ \hbox{\yoko 横çµã®å
容}% yoko
+ ãæ¿å
¥ãã
+}
+ã¾ã横çµã«æ»ã% yoko
+\end{LTXexample}
-%<*ja>
-\paragraph{\texttt{extend}ã¨\texttt{slant}}
-OpenType font featureã¨è¦ããä¸åããããªå½¢å¼ã§æå®ã§ãããã®ã«ï¼
-\begin{description}
-\item[\texttt{extend=}] 横æ¹åã«åæ¡å¤§ããï¼
-\item[\texttt{slant=}] ã«æå®ãããå²åã ãå¾ããï¼
-\end{description}
-ã®2ã¤ãããï¼
-\texttt{extend}ã\texttt{slant}ãæå®ããå ´åã¯ï¼ããã«å¿ããJFMãæå®ãã¹ãã§ãã%
-\footnote{\LuaTeX-jaã§ã¯ï¼ãããã«å¯¾ããJFMãç¹ã«æä¾ãããã¨ã¯ããªãäºå®ã§ããï¼}ï¼
-ä¾ãã°ï¼æ¬¡ã®ä¾ã§ã¯ç¡çããé常ã®JFMã使ã£ã¦ããããã«ï¼æåééãã¤ã¿ãªãã¯è£æ£éã
-æ£ãããªãï¼
+ç°ãªãçµæ¹åã®ããã¯ã¹ãé
ç½®ããå ´åã«ã©ãçµã¾ãããã®ä»æ§ãï¼\pTeX ã
+è¸è¥²ãã¦ããï¼è¡¨\ref{tab-diffdir}ã«ç¤ºãï¼
%
-%<*en>
-\paragraph{\texttt{extend} and \texttt{slant}}
-The following setting can be specified as OpenType font features:
-\begin{description}
-\item[\texttt{extend=}] expand the font horizontally by .
-\item[\texttt{slant=}] slant the font.
-\end{description}
-Note that \LuaTeX-ja doesn't adjust JFMs by these \texttt{extend} and \texttt{slant}
-settings; you have to write new JFMs on purpose.
+
+\begin{table}[t]
+%\caption{ç°æ¹åã®ããã¯ã¹ã®é
ç½®}
+%\caption{Boxes in different direction}
+%\medskip
+\label{tab-diffdir}
+ \centering\small\unitlength3mm
+ \def\TATEeg{%
+ \hbox{\smash{\begin{picture}(0,0)(-2,0)
+ \thicklines
+ \polyline(-2,0)(-2,-7)(5,-7)(5,0)
+ \put(0,0){\circle*{0.3}}
+ \put(2.5,-4){\makebox(0,0){\hbox{\tate\bfseries \emph{tate}/\emph{utod}}}}
+ \put(0,0){\vector(1,0){5}} \put(2.5,-0.2){\makebox(0,0)[t]{$h_{\mathrm{T}}$}}
+ \put(0,0){\vector(-1,0){2}}\put(-1,-0.2){\makebox(0,0)[t]{$d_{\mathrm{T}}$}}
+ \put(0,0){\vector(0,-1){7}}\put(0.2,-3.5){\makebox(0,0)[l]{$w_{\mathrm{T}}$}}
+ \end{picture}}}
+ }
+ \def\DTOUeg{%
+ \hbox{\smash{\begin{picture}(0,0)(-5,0)
+ \thicklines
+ \polyline(-5,0)(-5,7)(2,7)(2,0)
+ \put(0,0){\circle*{0.3}}
+ \put(-2.5,4){\makebox(0,0){\hbox{\dtou\bfseries \emph{dtou}}}}
+ \put(0,0){\vector(-1,0){5}} \put(-2.5,0.3){\makebox(0,0)[b]{$h_{\mathrm{D}}$}}
+ \put(0,0){\vector(1,0){2}}\put(1,0.3){\makebox(0,0)[b]{$d_{\mathrm{D}}$}}
+ \put(0,0){\vector(0,1){7}}\put(-0.2,3.5){\makebox(0,0)[r]{$w_{\mathrm{D}}$}}
+ \end{picture}}}
+ }
+ \def\YOKOeg{%
+ \hbox{\smash{\begin{picture}(0,0)
+ \thicklines
+ \polyline(0,5)(7,5)(7,-2)(0,-2)
+ \put(4,2.5){\makebox(0,0){\hbox{\yoko\bfseries \emph{yoko}}}}
+ \put(0,0){\circle*{0.3}}
+ \put(0,0){\vector(0,1){5}} \put(0.3,2.5){\makebox(0,0)[l]{$h_{\mathrm{Y}}$}}
+ \put(0,0){\vector(0,-1){2}}\put(0.3,-1){\makebox(0,0)[l]{$d_{\mathrm{Y}}$}}
+ \put(0,0){\vector(1,0){7}}\put(3.5,0.2){\makebox(0,0)[b]{$w_{\mathrm{Y}}$}}
+ \end{picture}}}
+ }
+\begin{tabular}{ccc}
+\toprule
+%\emph{横çµä¸ã«é
ç½®}&\emph{縦çµä¸ã«é
ç½®}&%
+%\emph{çµæ¹å \cs{dtou} ä¸ã«é
ç½®}\\
+%\textbf{typeset in \emph{yoko} direction}
+%&\textbf{typeset in \emph{tate} or \emph{utod} direction}
+%&\textbf{typeset in \emph{dtou} direction}\\
+\midrule
+ \parbox[c]{15\unitlength}{\begin{picture}(15,15)(0,-4)
+ \put(0,0){\line(1,0){3.8}}
+ \put(4,7){\TATEeg}
+ \put(11.2,0){\line(1,0){3.8}}
+%
+ \put(2,7){\line(1,0){1.8}}
+ \put(3,3.5){\vector(0,1){3.5}\vector(0,-1){3.5}}
+ \put(2.8,3.5){\makebox(0,0)[r]{$H_{\mathrm{Y}}$}}
+ \put(3,-2){\vector(0,1){2}}
+ \put(2.8,-1){\makebox(0,0)[r]{$D_{\mathrm{Y}}$}}
+%
+ \put(4,7.2){\line(0,1){1.8}}
+ \put(11,7.2){\line(0,1){1.8}}
+ \put(6,8){\vector(-1,0){2}}
+ \put(9,8){\vector(1,0){2}}
+ \put(7.5,8){\makebox(0,0){$W_{\mathrm{Y}}$}}
+%
+ \end{picture}\vspace{-\baselineskip}
+ \begin{align*}
+ W_{\mathrm{Y}} &= h_{\mathrm{T}}+d_{\mathrm{T}},\\
+ H_{\mathrm{Y}} &= w_{\mathrm{T}},\\
+ D_{\mathrm{Y}} &=0\,\mathrm{pt}
+ \end{align*}%
+ }&
+ \parbox[c]{15\unitlength}{\begin{picture}(15,15)(0,-4)
+ \put(7.5,-0.2){\line(0,-1){2.8}}
+ \put(4,2){\YOKOeg}
+ \put(7.5, 7.2){\line(0,1){3.8}}
+%
+ \put(2,7){\line(1,0){1.8}}
+ \put(2,0){\line(1,0){1.8}}
+ \put(3,5){\vector(0,1){2}}
+ \put(3,2){\vector(0,-1){2}}
+ \put(3,3.5){\makebox(0,0){$W_{\mathrm{T}}$}}
+%
+ \put(4,7.2){\line(0,1){1.8}}
+ \put(11,7.2){\line(0,1){1.8}}
+ \put(8,8){\vector(-1,0){0.5}\vector(1,0){3}}
+ \put(7,8){\vector(-1,0){3}\vector(1,0){0.5}}
+ \put(9.25,8.2){\makebox(0,0)[b]{$H_{\mathrm{T}}$}}
+ \put(5.75,8.2){\makebox(0,0)[b]{$D_{\mathrm{T}}$}}
+%
+ \end{picture}\vspace{-\baselineskip}
+ \begin{align*}
+ W_{\mathrm{T}} &= h_{\mathrm{Y}}+d_{\mathrm{Y}},\\
+ H_{\mathrm{T}} &= w_{\mathrm{Y}}/2,\\
+ D_{\mathrm{T}} &= w_{\mathrm{Y}}/2
+ \end{align*}%
+ }&
+ \parbox[c]{15\unitlength}{\begin{picture}(15,15)(0,-4)
+ \put(11,-0.2){\line(0,-1){2.8}}
+ \put(4,2){\YOKOeg}
+ \put(11, 7.2){\line(0,1){3.8}}
+%
+ \put(2,7){\line(1,0){1.8}}
+ \put(2,0){\line(1,0){1.8}}
+ \put(3,5){\vector(0,1){2}}
+ \put(3,2){\vector(0,-1){2}}
+ \put(3,3.5){\makebox(0,0){$W_{\mathrm{D}}$}}
+%
+ \put(4,7.2){\line(0,1){1.8}}
+ \put(11,7.2){\line(0,1){1.8}}
+ \put(7.5,8){\vector(-1,0){3.5}\vector(1,0){3.5}}
+ \put(13,8){\vector(-1,0){2}}
+ \put(7.5,8.2){\makebox(0,0)[b]{$H_{\mathrm{D}}$}}
+ \put(12,8.2){\makebox(0,0)[b]{$D_{\mathrm{D}}$}}
+%
+ \end{picture}\vspace{-\baselineskip}
+ \begin{align*}
+ W_{\mathrm{D}} &= h_{\mathrm{Y}}+d_{\mathrm{Y}},\\
+ H_{\mathrm{D}} &= w_{\mathrm{Y}},\\
+ D_{\mathrm{D}} &= 0\,\mathrm{pt}
+ \end{align*}%
+ }%
+\\\midrule
+ \parbox[c]{15\unitlength}{\begin{picture}(15,15)(0,-4)
+ \put(0,0){\line(1,0){3.8}}
+ \put(4,0){\DTOUeg}
+ \put(11.2,0){\line(1,0){3.8}}
+%
+ \put(2,7){\line(1,0){1.8}}
+ \put(3,3.5){\vector(0,1){3.5}\vector(0,-1){3.5}}
+ \put(2.8,3.5){\makebox(0,0)[r]{$H_{\mathrm{Y}}$}}
+ \put(3,-2){\vector(0,1){2}}
+ \put(2.8,-1){\makebox(0,0)[r]{$D_{\mathrm{Y}}$}}
+%
+ \put(4,7.2){\line(0,1){1.8}}
+ \put(11,7.2){\line(0,1){1.8}}
+ \put(6,8){\vector(-1,0){2}}
+ \put(9,8){\vector(1,0){2}}
+ \put(7.5,8){\makebox(0,0){$W_{\mathrm{Y}}$}}
+%
+ \end{picture}\vspace{-\baselineskip}
+ \begin{align*}
+ W_{\mathrm{Y}} &= h_{\mathrm{D}}+d_{\mathrm{D}},\\
+ H_{\mathrm{Y}} &= w_{\mathrm{D}},\\
+ D_{\mathrm{Y}} &= 0\,pt
+ \end{align*}%
+ }&
+ \parbox[c]{15\unitlength}{\begin{picture}(15,15)(0,-4)
+ \put(9,-0.2){\line(0,-1){2.8}}
+ \put(4,0){\DTOUeg}
+ \put(9, 7.2){\line(0,1){3.8}}
+%
+ \put(2,7){\line(1,0){1.8}}
+ \put(2,0){\line(1,0){1.8}}
+ \put(3,5){\vector(0,1){2}}
+ \put(3,2){\vector(0,-1){2}}
+ \put(3,3.5){\makebox(0,0){$W_{\mathrm{T}}$}}
+%
+ \put(4,7.2){\line(0,1){1.8}}
+ \put(11,7.2){\line(0,1){1.8}}
+ \put(6.5,8){\vector(-1,0){2.5}\vector(1,0){2.5}}
+ \put(10,8){\vector(-1,0){1}\vector(1,0){1}}
+ \put(10,8.2){\makebox(0,0)[b]{$H_{\mathrm{T}}$}}
+ \put(6.5,8.2){\makebox(0,0)[b]{$D_{\mathrm{T}}$}}
+%
+ \end{picture}\vspace{-\baselineskip}
+ \begin{align*}
+ W_{\mathrm{T}} &= h_{\mathrm{D}}+d_{\mathrm{D}},\\
+ H_{\mathrm{T}} &= d_{\mathrm{D}},\\
+ D_{\mathrm{T}} &= h_{\mathrm{D}}
+ \end{align*}%
+ }&
+ \parbox[c]{15\unitlength}{\begin{picture}(15,15)(0,-4)
+ \put(6,-0.2){\line(0,-1){2.8}}
+ \put(4,7){\TATEeg}
+ \put(6, 7.2){\line(0,1){3.8}}
+%
+ \put(2,7){\line(1,0){1.8}}
+ \put(2,0){\line(1,0){1.8}}
+ \put(3,5){\vector(0,1){2}}
+ \put(3,2){\vector(0,-1){2}}
+ \put(3,3.5){\makebox(0,0){$W_{\mathrm{D}}$}}
+%
+ \put(4,7.2){\line(0,1){1.8}}
+ \put(11,7.2){\line(0,1){1.8}}
+ \put(5,8){\vector(-1,0){1}\vector(1,0){1}}
+ \put(8.5,8){\vector(-1,0){2.5}\vector(1,0){2.5}}
+ \put(5,8.2){\makebox(0,0)[b]{$H_{\mathrm{D}}$}}
+ \put(8.5,8.2){\makebox(0,0)[b]{$D_{\mathrm{D}}$}}
+%
+ \end{picture}\vspace{-\baselineskip}
+ \begin{align*}
+ W_{\mathrm{D}} &= w_{\mathrm{T}},\\
+ H_{\mathrm{D}} &= d_{\mathrm{T}},\\
+ D_{\mathrm{D}} &= h_{\mathrm{T}}
+ \end{align*}%
+ }\\
+\bottomrule
+\end{tabular}
+\end{table}
+
+
+
+%<*en>
+\paragraph{\cs{wd} and direction}
+In \pTeX, \cs{wd},~\cs{ht},~\cs{dp} means the dimensions of a box register
+\emph{with respact to the current direction}.
+This means that the value of \cs{wd0} etc.\ might differ when the current direction is
+different, even if \cs{box0} stores the same box.
+However, this no longer applies in \LuaTeX-ja.
+
+\begin{LTXexample}
+% yoko direction
+\setbox0=\hbox to 20pt{foo}
+\the\wd0,~\hbox{\tate\vrule\the\wd0}
+\wd0=100pt
+\the\wd0,~\hbox{\tate \the\wd0}
+\end{LTXexample}
+
+To access box dimensions \emph{with respect to current direction},
+one have to use the following commands instead of \cs{wd} wtc.
+\begin{cslist}
+
+ \item[\cs{ltjgetwd}\textrm{, }\cs{ltjgetht}\textrm{, }%
+ \cs{ltjgetdp}]
+These commands return \emph{an internal dimension} of \cs{box} with respect to
+the current direction. One can use these in \cs{dimexpr} primitive, as the followings.
+\begin{lstlisting}
+\dimexpr 2\ltjgetwd42-3pt\relax, \the\ltjgetwd1701
+\end{lstlisting}
+The following is an example.
+\begin{LTXexample}[width=0.3\textwidth]
+\parindent0pt
+\setbox32767=\hbox{\yoko ãããã¿}
+\fboxsep=0mm\fbox{\copy32767}
+\vbox{\hsize=20mm
+\yoko YOKO \the\ltjgetwd32767, \\
+ \the\ltjgetht32767, \\ \the\ltjgetdp32767.}
+\vbox{\hsize=20mm\raggedleft
+\tate TATE \the\ltjgetwd32767, \\
+ \the\ltjgetht32767, \\ \the\ltjgetdp32767.}
+\vbox{\hsize=20mm\raggedleft
+\dtou DTOU \the\ltjgetwd32767, \\
+ \the\ltjgetht32767, \\ \the\ltjgetdp32767.}
+\end{LTXexample}
+
+ \item[\cs{ltjsetwd}=\textrm{, }\cs{ltjsetht}=\textrm{, }%
+ \cs{ltjsetdp}=]
+These commands set the dimension of \cs{box}. One does not need
+ to group the argument ; four calls of \cs{ltjsetwd} below have the same meaning.
+\begin{lstlisting}
+\ltjsetwd42 20pt, \ltjsetwd42=20pt, \ltjsetwd=42 20pt, \ltjsetwd=42=20pt
+\end{lstlisting}
+
+\end{cslist}
+%
+%<*ja>
+\paragraph{\cs{wd} éã¨çµæ¹å}
+ããã¯ã¹ã¬ã¸ã¹ã¿ \cs{box} ã«ã»ããããã¦ããããã¯ã¹ã®å¹
ã»é«ãã»æ·±ãã®åå¾ã
+å¤æ´ã«ã¯ãããã \cs{wd},~\cs{ht},~\cs{dp} ããªããã£ããç¨ããã®ã§ãã£ãï¼
+\pTeX ã§ã¯ãããã®ããªããã£ãã¯ï¼ãç¾å¨ã®çµæ¹åã«ãããããã¯ã¹ã®å¯¸æ³ããæããã®ã§ï¼
+åãããã¯ã¹ã«å¯¾ãã¦ãç¾å¨ã®çµæ¹åã«ãã£ã¦è¿ãå¤ã¯ç°ãªããã§ãã£ãï¼
+
+\LuaTeX-jaã«ããã¦ã¯ç¶æ³ãç°ãªãï¼\cs{wd},~\cs{ht},~\cs{dp} ãè¿ãå¤ã¯
+ç¾å¨ã®çµæ¹åã«ã¯ä¾åããªãï¼ä¸ã®ä¾ã®ããã«ï¼æ¨ªçµã®ããã¯ã¹ãæ ¼ç´ããã¦ããã°
+\cs{wd}çã¯å¸¸ã«ã横çµã«ãããããã¯ã¹ã®å¯¸æ³ããæå³ããï¼
+
+\begin{LTXexample}
+% yoko direction
+\setbox0=\hbox to 20pt{foo}
+\the\wd0,~\hbox{\tate\vrule\the\wd0}
+\wd0=100pt
+\the\wd0,~\hbox{\tate \the\wd0}
+\end{LTXexample}
+
+\pTeX ã®ããã«ç¾å¨ã®çµæ¹åã«å¿ããããã¯ã¹ã®å¯¸æ³ã®åå¾ã»è¨å®ãè¡ãã«ã¯ï¼
+代ããã«æ¬¡ã®å½ä»¤ã使ç¨ããï¼
+
+\begin{cslist}
+
+ \item[\cs{ltjgetwd}\textrm{, }\cs{ltjgetht}\textrm{, }%
+ \cs{ltjgetdp}]
+ç¾å¨ã®çµæ¹åã«å¿ããããã¯ã¹ã®å¯¸æ³ã®åå¾ãè¡ãï¼çµæã¯å
é¨é·ãã§ããããï¼
+\begin{lstlisting}
+\dimexpr 2\ltjgetwd42-3pt\relax, \the\ltjgetwd1701
+\end{lstlisting}
+ã®ããã« \cs{wd} ã®ä»£ããã¨ãã¦æ±ããã¨ãã§ããï¼
+使ç¨ä¾ã¯ä»¥ä¸ã®éãã§ããï¼
+\begin{LTXexample}[width=0.3\textwidth]
+\parindent0pt
+\setbox32767=\hbox{\yoko ãããã¿}
+\fboxsep=0mm\fbox{\copy32767}
+\vbox{\hsize=20mm
+\yoko YOKO \the\ltjgetwd32767, \\
+ \the\ltjgetht32767, \\ \the\ltjgetdp32767.}
+\vbox{\hsize=20mm\raggedleft
+\tate TATE \the\ltjgetwd32767, \\
+ \the\ltjgetht32767, \\ \the\ltjgetdp32767.}
+\vbox{\hsize=20mm\raggedleft
+\dtou DTOU \the\ltjgetwd32767, \\
+ \the\ltjgetht32767, \\ \the\ltjgetdp32767.}
+\end{LTXexample}
+
+ \item[\cs{ltjsetwd}=\textrm{, }\cs{ltjsetht}=\textrm{, }%
+ \cs{ltjsetdp}=]
+ç¾å¨ã®çµæ¹åã«å¿ããããã¯ã¹ã®å¯¸æ³ã®è¨å®ãè¡ãï¼\cs{afterassignment} ã2åå©ç¨ãã¦
+å®è£
ãã¦ããã®ã§ï¼æ¬¡ã®4éãã¯å
¨ã¦åãæå³ã§ããï¼
+\begin{lstlisting}
+\ltjsetwd42 20pt, \ltjsetwd42=20pt, \ltjsetwd=42 20pt, \ltjsetwd=42=20pt
+\end{lstlisting}
+
+è¨å®å¤ã¯ã横çµãã縦çµåã³ \cs{utod} æ¹åãã\cs{dtou} æ¹åã
+ã®3種ãã¨ã«ç¬ç«ãã¦è¨é²ãããï¼åèã¨ãã¦ï¼Gitãªãã¸ããªå
ã®
+ \verb+test/test55-boxdim_diffdir.{tex,pdf}+ ãæãã¦ããï¼
+
+\end{cslist}
+%
+
+%<*en>
+\subsection{Getting current direction}
+The \Param{direction} parameter returns the current direction, and
+the \Param{boxdir} parameter (with the argument )
+returns the direction of a box register \cs{box}.
+The returned value of these parameters are a \emph{string}:
+\begin{center}
+\small
+\begin{tabular}{>{\bfseries}lccccc}
+\toprule
+Direction&\emph{yoko}&\emph{tate}&\emph{dtou}&\emph{utod}&(empty)\\
+\midrule
+Returned value&\texttt{4}&\texttt{3}&\texttt{1}&\texttt{11}&\texttt{0}\\
+\bottomrule
+\end{tabular}
+\end{center}
+\begin{LTXexample}[width=0.3\textwidth]
+\leavevmode\def\DIR{\ltjgetparameter{direction}}
+\hbox{\yoko \DIR}, \hbox{\tate\DIR},
+\hbox{\dtou\DIR}, \hbox{\utod\DIR},
+\hbox{\tate$\hbox{tate math: \DIR}$}
+
+\setbox2=\hbox{\tate}\ltjgetparameter{boxdir}{2}
+\end{LTXexample}
+%
+%<*ja>
+\subsection{çµæ¹åã®åå¾}
+ãç¾å¨ã®çµæ¹åãããçªã®ããã¯ã¹ã®çµæ¹åãã¯ï¼
+\pTeX ã§ã¯ \cs{ifydir} ã \cs{ifybox} ã¨ãã£ãæ¡ä»¶å¤ææã使ã£ã¦
+å¤æãããã¨ãã§ããï¼
+ãããï¼\LuaTeX-jaã¯ããã¾ã§ã\TeX ãã¯ãã¨Luaã³ã¼ãã§
+è¨è¿°ããã¦ããï¼ããã§ã¯æ°ããªæ¡ä»¶å¤æå½ä»¤ãä½ãã®ã¯é£ããï¼
+
+\LuaTeX-jaã§ã¯ï¼\Param{direction}ãã©ã¡ã¼ã¿ã§ç¾å¨ã®çµæ¹åãï¼
+\Param{boxdir}ãã©ã¡ã¼ã¿ï¼ã¨è¿½å ã®å¼æ°ï¼ã«ãã£ã¦
+\cs{box}ã®çµæ¹åãããããåå¾ã§ããããã«ããï¼
+æ»ãå¤ã¯æååã§ããï¼
+\begin{center}
+\small
+\begin{tabular}{>{\bfseries}lccccc}
+\toprule
+çµæ¹å&\emph{横çµ}&\emph{tate縦çµ}&\emph{dtouæ¹å}&\emph{utodæ¹å}&(æªå²ãå½ã¦)\\
+\midrule
+æ»ãå¤&\texttt{4}&\texttt{3}&\texttt{1}&\texttt{11}&\texttt{0}\\
+\bottomrule
+\end{tabular}
+\end{center}
+
+\begin{LTXexample}[width=0.3\textwidth]
+\leavevmode\def\DIR{\ltjgetparameter{direction}}
+\hbox{\yoko\DIR}, \hbox{\tate\DIR},
+\hbox{\dtou\DIR}, \hbox{\utod\DIR},
+\hbox{\tate$\hbox{tate math: \DIR}$}
+
+\setbox2=\hbox{\tate}\ltjgetparameter{boxdir}{2}
+\end{LTXexample}
+
+ããããç¨ããã°ï¼ä¾ãã°
+\pTeX ã® \cs{ifydir},~\cs{ifybox200} ã¨åçã®æ¡ä»¶å¤æã
+\begin{lstlisting}
+\ifnum\ltjgetparameter{direction}=4
+\ifnum\ltjgetparameter{boxdir}{200}=4
+\end{lstlisting}
+ã®ããã«è¡ããã¨ãã§ããï¼
+\cs{iftdir} ã¯å°ã
é¢åã§ãããï¼8ã§å²ã£ãä½ãã3ã§ãããå¦ããå¤æããã°è¯ããã
+\begin{lstlisting}
+\ifnum\numexpr
+ \ltjgetparameter{direction}-(\ltjgetparameter{direction}/8)*8=3
+\end{lstlisting}
+ã¨ããã°ããï¼
+%
+
+%<*en>
+\subsection{Overridden box primitives}
+To cope with multiple directions, the following primitives are
+overridden by \LuaTeX-ja, using~\verb+\protected\def+.
+\begin{cslist}[style=standard]
+ \item[\cs{unhbox}\textrm{, }\cs{unvbox}\textrm{, }\cs{unhcopy}\textrm{, }\cs{unvcopy}]
+ \item[\cs{vadjust}\{\}]
+ \item[\cs{insert}\{\}]
+ \item[\cs{lastbox}]
+ \item[\cs{raise}\textrm{, }\cs{lower}\textrm{\ etc., }\cs{vcenter}]
+ \item[\cs{vcenter}]
+\end{cslist}
+%
+%<*ja>
+\subsection{ããªããã£ãã®åå®ç¾©}
+ç°ãªãçµæ¹åã«å¯¾å¿ããããã«ï¼ä»¥ä¸ã«æããããªããã£ãã¯
+\LuaTeX-jaã«ããåå¦çãããã¯å¾å¦çãè¡ãããããã«
+\ \verb+\protected\def+ ã«ããåå®ç¾©ãã¦ããï¼
+
+\begin{cslist}
+ \item[\cs{unhbox}\textrm{, }\cs{unvbox}\textrm{, }\cs{unhcopy}\textrm{, }\cs{unvcopy}]
+ ããã¯ã¹ã®çµæ¹åãç¾å¨ã®ãªã¹ãã¨ç°ãªãå ´åã¯äºåã«ã¨ã©ã¼ã¡ãã»ã¼ã¸ãåºåããï¼
+ \pTeX ã¨ç°ãªãï¼ã¨ã©ã¼ãç¡è¦ãã¦ç¡çç¢ç \cs{unhbox}, \cs{unvbox} ã
+ ç¶è¡ããããã¨ãã§ãããï¼ãã®å ´åã®çµççµæã¯ä¿è¨¼ããªãï¼
+ \item[\cs{vadjust}\{\}] ä¸æ¦ããªããã£ãæ¬æ¥ã®æåãè¡ãï¼ãã®å¾ï¼ã®çµæ¹åã
+ å¨å²ã®åç´ãªã¹ãã®çµæ¹åã¨ä¸è´ããªãå ´åã«ã¨ã©ã¼ãåºåãï¼
+ 該å½ã® \cs{vadjust} ãç¡å¹ã«ããï¼
+ \item[\cs{insert}\{\}]
+ ä¸æ¦ããªããã£ãæ¬æ¥ã®æåãè¡ãï¼ãã®å¾å
ã®åããã¯ã¹ã»ç½«ç·ã®ç´åã«çµæ¹åã示
+ ãdirection whatsitãæ¿å
¥ããï¼
+ \item[\cs{lastbox}] ããã¯ã¹ã®ãä¸èº«ããç¾å¨ã®çµæ¹åã«åãããããã®ãã¼ã
+ ï¼\textit{dir\_box}ã¨ããï¼ãå¿
è¦ãªãã°é¤å»ãï¼
+ æ£ãããä¸èº«ãã®ããã¯ã¹ãè¿ãããããã«åå¦çãããï¼
+ \item[\cs{raise}\textrm{, }\cs{lower}\textrm{\ etc., }\cs{vcenter}]
+ ä¸æ¹ï¼ãã¡ãã§ã¯å¿
è¦ã«å¿ãã¦\textit{dir\_box}ãä½æããåå¦çã追å ãã¦ããï¼
+\end{cslist}
+%
+
+%\section{Font Metric and Japanese Font}
+%\section{ãã©ã³ãã¡ããªãã¯ã¨åæãã©ã³ã}
+%\subsection{\cs{jfont}}
+%\subsection{\cs{jfont} å½ä»¤}
+\label{ssec-jfont}
+
+%<*en>
+To load a font as a Japanese font (for horizontal direction), you must use the
+\cs{jfont} instead of~\cs{font}, while
+\cs{jfont} admits the same syntax used in~\cs{font}.
+\LuaTeX-ja automatically loads \Pkg{luaotfload} package,
+so TrueType/OpenType fonts with features can be used for Japanese fonts:
+%
+%<*ja>
+ãã©ã³ããï¼æ¨ªçµç¨ï¼åæãã©ã³ãã¨ãã¦èªã¿è¾¼ãããã«ã¯ï¼\cs{jfont} ã
+\ \cs{font} ããªããã£ãã®ä»£ããã«ç¨ããï¼
+\cs{jfont} ã®ææ³ã¯ \cs{font} ã¨åãã§ããï¼
+\LuaTeX-jaã¯\Pkg{luaotfload}ããã±ã¼ã¸ãèªåçã«èªã¿è¾¼ãã®ã§ï¼
+TrueType/OpenTypeãã©ã³ãã«featureãæå®ãããã®ãåæãã©ã³ãã¨ãã¦ç¨ãã
+ãã¨ãã§ããï¼
+%
+\begin{LTXexample}[width=0.3\textwidth]
+\jfont\tradgt={file:KozMinPr6N-Regular.otf:script=latn;%
+ +trad;-kern;jfm=ujis} at 14pt
+\tradgt å½ï¼ä½ï¼å»ï¼åº
+\end{LTXexample}
+
+%<*en>
+Note that the defined control sequence
+(\cs{tradgt} in the example above) using \cs{jfont} is not a
+\textit{font\_def} token, but a macro.
+Hence the input like \verb+\fontname\tradgt+
+causes a error. We denote control sequences which are defined in
+\cs{jfont} by .
+%
+%<*ja>
+ãªãï¼\cs{jfont} ã§å®ç¾©ãããå¶å¾¡ç¶´ï¼ä¸ã®ä¾ã 㨠\cs{tradgt}ï¼
+ã¯\textit{font\_def}ãã¼ã¯ã³ã§ã¯ãªããã¯ãã§ããï¼å¾ã£ã¦ï¼\verb+\fontname\tradgt+ ã®ãããª
+å
¥åã¯ã¨ã©ã¼ã¨ãªãï¼ä»¥ä¸ã§ã¯ \cs{jfont} ã§å®ç¾©ããã
+å¶å¾¡ç¶´ãã§è¡¨ãï¼
+%
+
+\paragraph{JFM}
+%<*en>
+a JFM has measurements of characters and
+glues/kerns that are automatically inserted for Japanese
+typesetting. The structure of JFM will be described in the next
+subsection. At the calling of \cs{jfont}, you must specify
+which JFM will be used for this font by the following keys:
+%
+%<*ja>
+JFMã¯æåã¨åæçµçã§èªåçã«æ¿å
¥ããã
+ã°ã«ã¼ï¼ã«ã¼ã³ã®å¯¸æ³æ
å ±ãæã£ã¦ããï¼JFMã®æ§é ã¯æ¬¡ã®ç¯ã§è¿°ã¹ãï¼
+\cs{jfont} å½ä»¤ã®å¼ã³åºãã®éã«ã¯ï¼ã©ã®JFMãç¨ããã®ãã以ä¸ã®ãã¼ã§
+æå®ããå¿
è¦ãããï¼
+%
+
+
+\begin{table}[t]
+%\caption{Differences between horizontal JFMs shipped with \LuaTeX-ja}
+%\caption{\LuaTeX-ja ã«å梱ããã¦ãã横çµç¨JFMã®éã}
+%\medskip
+\label{tab-difjfm}
+\ltjsetparameter{jacharrange={+3}}
+\centering\small
+\def\r#1#2{%
+ \hbox{\Large\vrule
+ \parbox[b]{7\zw}{%
+ \addjfontfeatures{YokoFeatures={Opacity=0.5, Color=#2, JFM=#1}}\noindent
+ âââââââ
+ ããæ¥ã¢ã¢ã¡ãããã使ãã§è¿·åã«ãªã£ã¦æ³£ãã¾ããï¼
+ }\vrule}}
+\def\s#1#2{%
+ \Large
+ \parbox[b]{7\zw}{%
+ \addjfontfeatures{YokoFeatures={Opacity=0.5, Color=#2, JFM=#1}}\noindent
+ ã¡ãã£ã¨ï¼ä½
+ }}
+\def\t#1#2#3{\hbox to 0pt{\hss%
+ \setbox0=\hbox{\addjfontfeatures{YokoFeatures={JFM=#1}}\huge #3}%
+ \textcolor{#2}{\transparent{0.5}\vrule width 0.4pt height\ht0 depth\dp0}\kern-.2pt\copy0
+ \textcolor{#2}{\transparent{0.5}\kern-\wd0\vrule width\wd0height .2pt depth .2pt
+ \kern-\wd0\raise\ht0\hbox{\vrule width\wd0height .2pt depth .2pt}%
+ \kern-\wd0\lower\dp0\hbox{\vrule width\wd0height .2pt depth .2pt}%
+ \kern-.2pt\vrule width 0.4pt height\ht0 depth \dp0}\hss}}
+{\Large\tabcolsep0pt
+\begin{tabular}{m{8\zw}m{8\zw}m{8\zw}}
+\leavevmode\hbox to 0pt{\r{ujis}{blue}\hss}\r{jis}{black}&
+\leavevmode\hbox to 0pt{\r{jis}{black}\hss}\r{min}{red}&
+\leavevmode\hbox to 0pt{\r{ujis}{blue}\hss}\r{min}{red}\\
+\leavevmode\hbox to 0pt{\s{ujis}{blue}\hss}\s{jis}{black}&
+\leavevmode\hbox to 0pt{\s{jis}{black}\hss}\s{min}{red}&
+\leavevmode\hbox to 0pt{\s{ujis}{blue}\hss}\s{min}{red}\\
+\leavevmode\qquad\t{ujis}{blue}{æ¼¢}\t{jis}{black}{æ¼¢}\qquad
+ \t{ujis}{blue}{ã£}\t{jis}{black}{ã£}&
+\leavevmode\qquad\t{jis}{black}{æ¼¢}\t{min}{red}{æ¼¢}\qquad
+ \t{jis}{black}{ã£}\t{min}{red}{ã£}&
+\leavevmode\qquad\t{ujis}{blue}{æ¼¢}\t{min}{red}{æ¼¢}\qquad
+ \t{ujis}{blue}{ã£}\t{min}{red}{ã£}\\
+\end{tabular}\par}
+
+(\textcolor{blue}{Blue: \texttt{jfm-ujis.lua}},
+\textcolor{black}{Black: \texttt{jfm-jis.lua}},
+\textcolor{red}{Red: \texttt{jfm-min.lua}})
+\ltjsetparameter{jacharrange={-3}}
+\end{table}
+
+\begin{cslist}
+\item[jfm=]
+%<*en>
+Specify the name of (horizontal) JFM.
+If specified JFM has not been loaded, \LuaTeX-ja search and load
+a file named \texttt{jfm-.lua}.
+
+The following JFMs are shipped with \LuaTeX-ja:
+%
+%<*ja>
+ç¨ããï¼æ¨ªçµç¨ï¼JFMã®ååãæå®ããï¼ãã以åã«æå®ãããJFMãèªã¿è¾¼ã¾ãã¦ããªããã°ï¼
+\texttt{jfm-.lua}ãèªã¿è¾¼ãï¼ä»¥ä¸ã®æ¨ªçµç¨JFMã\LuaTeX-jaã«ã¯å梱ããã¦ããï¼
+%
+\begin{description}
+%<*en>
+\item[\tt jfm-ujis.lua] A standard JFM in \LuaTeX-ja. This JFM is
+ based on \verb+upnmlminr-h.tfm+, a metric for UTF/OTF package that
+ is used in \upTeX. When you use the \Pkg{luatexja-otf} package, you should use this JFM.
+%
+%<*ja>
+\item[\tt jfm-ujis.lua] \LuaTeX-jaã®æ¨æºJFMã§ããï¼ãã®JFMã¯\upTeX ã§
+ ç¨ããããUTF/OTFããã±ã¼ã¸ç¨ã®åæç¨TFMã§ãã \verb+upnmlminr-h.tfm+ ã
+ å
ã«ãã¦ããï¼\Pkg{luatexja-otf}ããã±ã¼ã¸ã使ãã¨ãã¯ãã®JFMãæå®ããã¹ãã§ããï¼
+%
+%<*en>
+\item[\tt jfm-jis.lua] A counterpart for \verb+jis.tfm+, ``JIS font
+ metric'' which is widely used in \pTeX. A major difference between
+ \texttt{jfm-ujis.lua} and this \texttt{jfm-jis.lua} is that
+ most characters under \texttt{jfm-ujis.lua} are square-shaped,
+ while that under \texttt{jfm-jis.lua} are horizontal
+ rectangles.
+%
+%<*ja>
+\item[\tt jfm-jis.lua] \pTeX ã§åºãç¨ãããã¦ãããJISãã©ã³ãã¡ããªãã¯ã
+ \verb+jis.tfm+ ã«ç¸å½ããJFMã§ããï¼\texttt{jfm-ujis.lua} ã¨ãã®
+ \texttt{jfm-jis.lua} ã®ä¸»ãªéãã¯ï¼\texttt{jfm-ujis.lua} ã§ã¯ã»ã¨ãã©ã®æåã
+ æ£æ¹å½¢ç¶ã§ããã®ã«å¯¾ãï¼\texttt{jfm-jis.lua} ã§ã¯æ¨ªé·ã®é·æ¹å½¢ç¶ã§ãããã¨ã¨ï¼
+ \texttt{jfm-ujis.lua} ã§ã¯ãï¼ããï¼ãã®ç´å¾ã«åè§ç©ºç½ãæ¿å
¥ããããã¨ã§ããï¼
+%
+%<*en>
+\item[\tt jfm-min.lua] A counterpart for \verb+min10.tfm+, which is one
+ of the default Japanese font metric shipped with \pTeX.
+%
+%<*ja>
+\item[\tt jfm-min.lua] \pTeX ã«å梱ããã¦ããããã©ã«ãã®åæç¨TFM
+(\verb+min10.tfm+)ã«ç¸å½ãï¼è¡æ«ã§æåãæãããã«ããããã«ãã£ããªã©ä¸é¨ã®æåå¹
ãå¤ãã£
+ ã¦ããï¼\verb+min10.tfm+ ã«ã¤ãã¦ã¯\cite{min10}ã詳ããï¼
+%
+\end{description}
+%<*en>
+The difference among these three~JFMs is shown in Table~\ref{tab-difjfm}.
+%
+%<*ja>
+ããã3ã¤ã®JFMã®éãã¯è¡¨\ref{tab-difjfm}ã«ç¤ºããï¼è¡¨ä¸ã®æä¾ã®ä¸é¨ã«ã¯ï¼
+\cite{min10}ã®å³3,~4ã®ãã®ãç¨ããï¼
+%
+
+\begin{figure}
+\begin{LTXexample}[width=0.3\textwidth]
+\ltjsetparameter{differentjfm=both}
+\jfont\F=file:KozMinPr6N-Regular.otf:jfm=ujis
+\jfont\G=file:KozGoPr6N-Medium.otf:jfm=ujis
+\jfont\H=file:KozGoPr6N-Medium.otf:jfm=ujis;jfmvar=hoge
+\F ï¼{\G ãã}ï¼ % halfwidth space
+ ï¼{\H ãã}ï¼ % fullwidth space
+
+ã»ãï¼{\G ãã»ãã}ï¼ã»ãï¼\par
+ã»ãï¼{\H ãã»ãã}ï¼ã»ãï¼% pTeX-like
+
+\ltjsetparameter{differentjfm=paverage}
+\end{LTXexample}
+\caption{Example of \texttt{jfmvar} key}
+\label{fig:jfmvar}
+\end{figure}
+
+%<*en>
+\item[jfmvar=]
+Sometimes there is a need that \ldots.
+%
+%<*ja>
+\item[jfmvar=]
+æ¨æºã§ã¯ï¼JFMã¨ãµã¤ãºãåãã§ï¼
+ å®ãã©ã³ãã ããç°ãªã2ã¤ã®åæãã©ã³ãã¯ãåºå¥ãããªããï¼ä¾ãã°
+å³\ref{fig:jfmvar}ã«ããã¦ï¼æåã®ãï¼ãã¨ãããã®å®ãã©ã³ãã¯ç°ãªããï¼
+JFMããµã¤ãºãåããªã®ã§ï¼æ®éã«ãï¼ããã¨å
¥åããæã¨åãããã«åè§ç©ºãã¨ãªãï¼
+
+ãããï¼JFMã¨ãµã¤ãºãåãã§ãã£ã¦ãï¼\texttt{jfmvar} ãã¼ã®ç°ãªã
+2ã¤ã®åæãã©ã³ãï¼ä¾ãã°å³\ref{fig:jfmvar}ã§è¨ã \cs{F} 㨠\cs{H}ï¼
+ã¯ãåºå¥ããããï¼ç°ãªãåæãã©ã³ãã«ç°ãªã \texttt{jfmvar} ãã¼ãå²ãå½ã¦ï¼
+ãã¤\Param{differentjfm}ãã©ã¡ã¼ã¿ã \texttt{both} ã«è¨å®ããã°ï¼
+\pTeX ã¨ä¼¼ãç¶æ³ã§çµçããããã¨ã«ãªãï¼
+%
+\end{cslist}
+
+\begin{figure}
+\begin{LTXexample}[pos=t]
+\newcommand\test{\vrule ãã¤ãããã¯ãã¤ã¯ã\vrule\\}
+\jfont\KMFW = KozMinPr6N-Regular:jfm=prop;-kern at 17pt
+\jfont\KMFK = KozMinPr6N-Regular:jfm=prop at 17pt % kern is activated
+\jfont\KMPW = KozMinPr6N-Regular:jfm=prop;script=dflt;+pwid;-kern at 17pt
+\jfont\KMPK = KozMinPr6N-Regular:jfm=prop;script=dflt;+pwid;+kern at 17pt
+\begin{multicols}{2}
+\ltjsetparameter{kanjiskip=0pt}
+{\KMFW\test \KMFK\test \KMPW\test \KMPK\test}
+
+\ltjsetparameter{kanjiskip=3pt}
+{\KMFW\test \KMFK\test \KMPW\test \KMPK\test}
+\end{multicols}
+\end{LTXexample}
+\caption{Kerning information and \Param{kanjiskip}}
+\label{fig:kern-jfm}
+\end{figure}
+
+%\paragraph{Using kerning information in a font}
+%\paragraph{ãã¢ã«ã¼ãã³ã°æ
å ±ã®ä½¿ç¨}
+\label{para-kern}
+%<*en>
+Some fonts have information for inter-glyph spacing.
+This version of \LuaTeX-ja treats kerning spaces like an italic correction;
+any glue and/or kern from the JFM and a kerning space can coexist.
+See Figure~\ref{fig:kern-jfm} for detail.
+
+Note that in \cs{setmainjfont} etc.\ which are provided by \Pkg{luatexja-fontspec}
+package, kerning option is set \emph{off} (\texttt{Kerning=Off}) by default,
+because of the compatibility with previous versions of \LuaTeX-ja.
+%
+%<*ja>
+ããã¤ãã®ãã©ã³ãã¯ã°ãªãéã®ã¹ãã¼ã¹ã«ã¤ãã¦ã®æ
å ±ãæã£ã¦ããï¼
+ãã®ã«ã¼ãã³ã°æ
å ±ã¯ä»¥åã®\LuaTeX-ja ã¨ã¯ãã¾ãç¸æ§ãè¯ããªãã£ããï¼
+æ¬ãã¼ã¸ã§ã³ã§ã¯ã«ã¼ãã³ã°ã«ãã空ç½ã¯ã¤ã¿ãªãã¯è£æ£ã¨åæ§ã«æ±ããã¨ã«ãªã£ã¦ããï¼
+ã¤ã¾ãï¼ã«ã¼ãã³ã°ç±æ¥ã®ç©ºç½ã¨JFMç±æ¥ã®ã°ã«ã¼ã»ã«ã¼ã³ã¯åæã«å
¥ãããï¼
+å³\ref{fig:kern-jfm}ãåç
§ï¼
+\begin{itemize}
+ \item \emph{\cs{jfont} ãï¼
+NFSS2ç¨ã®å½ä»¤ï¼\ref{ssec-chgfnt}ç¯ï¼\ref{ssec-nfsspat}ç¯ï¼ã«ãããæå®ã§ã¯
+ã«ã¼ãã³ã°æ
å ±ã¯æ¨æºã§ä½¿ç¨ãã}ãã¨ã«ãªã£ã¦ããããã§ããï¼
+è¨ãæããã°ï¼ã«ã¼ãã³ã°æ
å ±ã使ç¨ããªãè¨å®ã«ããã«ã¯ï¼é¢åã§ã
+\begin{lstlisting}
+\jfont\hoge=KozMinPr6N-Regular:jfm=ujis;-kern at 3.5mm
+\DeclareFontShape{JY3}{fuga}{m}{n} {<-> s*KozMinPr6N-Regular:jfm=ujis;-kern}{}
+\end{lstlisting}
+ã®ããã«ï¼\texttt{-kern} ã¨ããæå®ãèªåã§è¿½å ããªããã°ãããªãï¼
+ \item
+ä¸æ¹ï¼\emph{\Pkg{luatexja-fontspec} ã®æä¾ãã \cs{setmainjfont}\
+ãªã©ã®å½ä»¤ã®æ¨æºè¨å®ã§ã¯ã«ã¼ãã³ã°æ
å ±ã¯ä½¿ç¨ããªã}ï¼\texttt{Kerning=Off}ï¼
+ãã¨ã«ãªã£ã¦ããï¼ããã¯ä»¥åã®ãã¼ã¸ã§ã³ã®\LuaTeX-jaã¨ã®äºææ§ã®ããã§ããï¼
+\end{itemize}
+%
+
+%<*ja>
+\paragraph{\texttt{extend}ã¨\texttt{slant}}
+OpenType font featureã¨è¦ããä¸åããããªå½¢å¼ã§æå®ã§ãããã®ã«ï¼
+\begin{description}
+\item[\texttt{extend=}] 横æ¹åã«åæ¡å¤§ããï¼
+\item[\texttt{slant=}] ã«æå®ãããå²åã ãå¾ããï¼
+\end{description}
+ã®2ã¤ãããï¼
+\texttt{extend}ã\texttt{slant}ãæå®ããå ´åã¯ï¼ããã«å¿ããJFMãæå®ãã¹ãã§ãã%
+\footnote{\LuaTeX-jaã§ã¯ï¼ãããã«å¯¾ããJFMãç¹ã«æä¾ãããã¨ã¯ããªãäºå®ã§ããï¼}ï¼
+ä¾ãã°ï¼æ¬¡ã®ä¾ã§ã¯ç¡çããé常ã®JFMã使ã£ã¦ããããã«ï¼æåééãã¤ã¿ãªãã¯è£æ£éã
+æ£ãããªãï¼
+%
+%<*en>
+\paragraph{\texttt{extend} and \texttt{slant}}
+The following setting can be specified as OpenType font features:
+\begin{cslist}[style=standard]
+\item[\cs{extend=}] expand the font horizontally by .
+\item[\cs{slant=}] slant the font.
+\end{cslist}
+Note that \LuaTeX-ja doesn't adjust JFMs by these \texttt{extend} and \texttt{slant}
+settings; you have to write new JFMs on purpose.
For example, the following example uses the standard JFM \texttt{jfm-ujis.lua}, hence
letter-spacing and the width of italic correction are not correct:
%
\begin{LTXexample}[width=0.3\textwidth]
-\jfont\E=file:KozMinPr6N-Regular.otf:extend=1.5;jfm=ujis
+\jfont\E=KozMinPr6N-Regular:extend=1.5;jfm=ujis;-kern
\E ããããã
-\jfont\S=file:KozMinPr6N-Regular.otf:slant=1;jfm=ujis
+\jfont\S=KozMinPr6N-Regular:slant=1;jfm=ujis;-kern
\S ããã\/ABC
\end{LTXexample}
+%\subsection{\cs{tfont}}
+%\subsection{\cs{tfont} å½ä»¤}
+
+
+\begin{table}[t]
+%\caption{Differences between vertical JFMs shipped with \LuaTeX-ja}
+%\caption{\LuaTeX-ja ã«å梱ããã¦ãã縦çµç¨ JFM ã®éã}
+%\medskip
+\label{tab-difjfm-tate}
+\catcode`\<=12\catcode`\>=12
+\ltjsetparameter{jacharrange={+3}}
+\small
+
+\def\r#1#2{%
+ \hbox{\tate\Large\vrule
+ \parbox{7\zw}{%
+ \addjfontfeatures{TateFeatures={Opacity=0.5, Color=#2, JFM=#1}}\noindent
+ âââââââ
+ ããæ¥ã¢ã¢ã¡ãããã使ãã§è¿·åã«ãªã£ã¦æ³£ãã¾ããï¼
+ }\vrule}}
+\def\s#1#2{%
+ \hbox{\tate\Large
+ \parbox{7\zw}{%
+ \addjfontfeatures{TateFeatures={Opacity=0.5, Color=#2, JFM=#1}}\noindent
+ ã¡ãã£ã¨ï¼ä½
+ }}}
+\def\t#1#2#3{\hbox to 0pt{\hss%
+ \setbox0=\hbox{\addjfontfeatures{TateFeatures={JFM=#1}}\huge #3}%
+ \textcolor{#2}{\transparent{0.5}\vrule width 0.4pt height\ht0 depth\dp0}\kern-.2pt\copy0
+ \textcolor{#2}{\transparent{0.5}\kern-\wd0\vrule width\wd0height .2pt depth .2pt
+ \kern-\wd0\raise\ht0\hbox{\vrule width\wd0height .2pt depth .2pt}%
+ \kern-\wd0\lower\dp0\hbox{\vrule width\wd0height .2pt depth .2pt}%
+ \kern-.2pt\vrule width 0.4pt height\ht0 depth \dp0}\hss}}
+
+\begin{minipage}{.7\textwidth}
+\centering
+\leavevmode\hbox to 0pt{\r{ujisv}{blue}\hss}\r{tmin}{red}\quad
+\leavevmode\hbox to 0pt{\s{ujisv}{blue}\hss}\s{tmin}{red}\quad
+\raise4\zw\hbox{\tate\Large\t{ujisv}{black}{æ¼¢}\t{tmin}{red}{æ¼¢}\qquad
+ \t{ujisv}{black}{ã£}\t{tmin}{red}{ã£}}
+\end{minipage}%
+\begin{minipage}{.3\textwidth}
+\textcolor{blue}{Blue: \texttt{jfm-ujisv.lua}}\\
+\textcolor{red}{Red: \texttt{jfm-tmin.lua}}
+\end{minipage}
+\ltjsetparameter{jacharrange={-3}}
+\end{table}
+
+%<*en>
+...
+%
+%<*ja>
+\cs{tfont} ã¯ãã©ã³ãã縦çµç¨ã®åæãã©ã³ãã¨ãã¦èªã¿è¾¼ãå½ä»¤ã§ããï¼
+\cs{tfont} ã®ææ³ã¯ \cs{jfont} ã¨åãã§ããï¼
+\cs{tfont} ã§å®ç¾©ããã縦çµç¨åæãã©ã³ãã¯ï¼
+以ä¸ã®ç¹ã \cs{jfont} ã«ãã横çµç¨åæãã©ã³ãã¨ã¯ç°ãªãï¼
+\begin{itemize}
+ \item èªåçã« \texttt{vert}, \texttt{vrt2} ã®ä¸¡OpenType featureãæå¹åãããï¼
+ä½ãï¼ä»¥ä¸ã®ä¾ã®3è¡ç®ã«ç¤ºãããã«ï¼æ示çã« \texttt{vert}, \texttt{vrt2}ï¼ã®ããããï¼ã®
+æå¹ã»ç¡å¹ãæå®ããå ´åã¯å¥ã§ããï¼
+\begin{lstlisting}
+\tfont\S=file:KozMinPr6N-Regular.otf:jfm=ujisv
+ % vert and vrt2 are automatically activated
+\tfont\T=file:KozMinPr6N-Regular.otf:jfm=ujisv;-vert % vert and vrt2 are not activated
+\end{lstlisting}
+ \item \ref{ssec-math}ç¯ã§è¿°ã¹ãï¼æ°å¼ä¸ã®åæãã©ã³ãã«ã¯ç¸¦çµç¨åæãã©ã³ãã¯æå®ã§ããªãï¼
+ \item \texttt{jfm=}\ ã®é¨åã«ã¯ç¸¦çµç¨JFMãæå®ããï¼
+以ä¸ã®ç¸¦çµç¨JFMã\LuaTeX-jaã«ã¯å梱ããã¦ããï¼éãã表\ref{tab-difjfm-tate}ã«ç¤ºããï¼
+\begin{description}
+\item[\tt jfm-ujisv.lua] \LuaTeX-jaã®æ¨æºç¸¦çµç¨JFMã§ããï¼ãã®JFMã¯\upTeX ã§
+ ç¨ããããUTF/OTFããã±ã¼ã¸ç¨ã®åæç¨TFMã§ãã \verb+upnmlminr-v.tfm+ ã
+ å
ã«ãã¦ããï¼
+\item[\tt jfm-tmin.lua] \pTeX ã«å梱ããã¦ããããã©ã«ãã®åæç¨ç¸¦çµTFM
+ ã§ãã \verb+tmin10.tfm+ ã«ç¸å½ãï¼\texttt{min10.tfm} ã¨åæ§ã«
+ ãã£ããªã©ä¸é¨ã®æåå¹
ãçãããã¦ããï¼
+\end{description}
+\end{itemize}
+
+ãªãï¼\pTeX ã§ã¯ï¼\cs{font},~\cs{jfont},~\cs{tfont}ã®ã©ãã§ã欧æãã©ã³ãã»æ¨ªçµç¨åæãã©ã³
+ãã»ç¸¦çµç¨åæãã©ã³ãã®å®ç¾©ãå¯è½ã§ãã£ããï¼\LuaTeX-jaã§ã¯ããã§ãªãã®ã§æ³¨æï¼
+%
%\subsection{Prefix \texttt{psft}}
%\subsection{\texttt{psft}ããªãã£ãã¯ã¹}
\label{ssec-psft}
%<*en>
-Besides `\texttt{file:}'\ and `\texttt{name:}'\ prefixes, one can use `\texttt{psft:}'\
-prefix in \verb+\jfont+ (and~\verb+\font+),
-to specify a `name-only' Japanese font which
-will not be embedded to PDF. Typical use of this prefix is to specify
-the `standard' Japanese fonts, namely, `Ryumin-Light' and
-`GothicBBB-Medium'.
-
-\emph{OpenType font features, such as `{\tt +jp90}',
-have no meaning in `name-only' fonts using this `{\tt psft:}'\ prefix.
-This is because we can't expect what fonts are actually used by the PDF reader.}
+Besides ``\texttt{file:}''\ and ``\texttt{name:}''\ prefixes which
+are introduced in the \Pkg{luaotfload} package,
+\LuaTeX-ja adds ``\texttt{psft:}''\ prefix in \cs{jfont} (and~\cs{font}),
+to specify a ``name-only'' Japanese font which
+will not be embedded to PDF.
+Note that these non-embedded fonts under current \LuaTeX\ has Identity-H encoding,
+and this violates the standard ISO32000-1:2008~(\cite{pdfstd}).
+
+\emph{OpenType font features, such as ``{\tt +jp90}'',
+have no meaning in name-only fonts using ``{\tt psft:}''\ prefix,
+because we can't expect what fonts are actually used by the PDF reader.}
Note that \texttt{extend}~and~\texttt{slant} settings (see~above) are supported
with \texttt{psft} prefix, because they are only simple linear transformations.
%
%<*ja>
-\texttt{file:} 㨠\texttt{name:} ã®ããªãã£ãã¯ã¹ã«å ãã¦ï¼
-\verb+\jfont+ï¼ã¨ \verb+\font+ ããªããã£ãï¼ã§ã¯
+\Pkg{luaotfload}ã§ä½¿ç¨å¯è½ã«ãªã£ã
+\texttt{file:}\ 㨠\texttt{name:}\ ã®ããªãã£ãã¯ã¹ã«å ãã¦ï¼
+\cs{jfont}ï¼ã¨ \cs{font} ããªããã£ãï¼ã§ã¯
\texttt{psft:}ããªãã£ãã¯ã¹ãç¨ãããã¨ãã§ããï¼
ãã®ããªãã£ãã¯ã¹ãç¨ãããã¨ã§ï¼PDFã«ã¯åãè¾¼ã¾ããªããååã ãã®ã
-åæãã©ã³ããæå®ãããã¨ãã§ããï¼ãæ¨æºçãªãåæãã©ã³ãï¼
-ã¤ã¾ã`Ryumin-Light'ã¨`GothicBBB-Medium'ã®æå®ã§ãã®ããªãã£ãã¯ã¹ã使ãããï¼
+åæãã©ã³ããæå®ãããã¨ãã§ããï¼
+ãªãï¼ç¾è¡ã®\LuaTeX ã§éåãè¾¼ã¿ãã©ã³ããä½æããã¨PDFå
ã§ã®ã¨ã³ã³ã¼ãã£ã³ã°ã
+Identity-Hã¨ãªãï¼PDFã®æ¨æºè¦æ ¼ISO32000-1:2008~(\cite{pdfstd})ã«éæºæ ã«ãªã£ã¦ãã¾ã
+ã®ã§æ³¨æãã¦ã»ããï¼
-\emph{\texttt{psft}ããªãã£ãã¯ã¹ã®ä¸ã§ã¯
+\emph{\texttt{psft} ããªãã£ãã¯ã¹ã®ä¸ã§ã¯
\texttt{+jp90} ãªã©ã®OpenType font featureã®å¹åã¯ãªãï¼
éåè¾¼ãã©ã³ããPDFã«ä½¿ç¨ããã¨ï¼å®éã«ã©ã®ãããªãã©ã³ãã
-表示ã«ç¨ãããããäºæ¸¬ã§ããªãããã§ããï¼}
-\texttt{extend}ã¨\texttt{slant}æå®ã¯åãªãå¤å½¢ã®ãã
-\texttt{psft}ããªãã£ãã¯ã¹ã§ã使ç¨å¯è½ã§ããï¼
+表示ã«ç¨ãããããäºæ¸¬ã§ããªãããã§ããï¼}\
+\texttt{extend} 㨠\texttt{slant} æå®ã¯åãªãå¤å½¢ã®ãã
+\texttt{psft} ããªãã£ãã¯ã¹ã§ã使ç¨å¯è½ã§ããï¼
%
%\paragraph{\texttt{cid} key}
@@ -2426,14 +3895,14 @@ Please contact the LuaTeX-ja project team.
?
\end{lstlisting}
-%\subsection{Structure of JFM file}
+%\subsection{Structure of a JFM File}
%\subsection{JFMãã¡ã¤ã«ã®æ§é }
-
+\label{ssec-jfm-str}
%A JFM file is a Lua script which has only one function call:
%JFMãã¡ã¤ã«ã¯ãã ä¸ã¤ã®é¢æ°å¼ã³åºããå«ãLuaã¹ã¯ãªããã§ããï¼
-\begin{verbatim}
+\begin{lstlisting}
luatexja.jfont.define_jfm { ... }
-\end{verbatim}
+\end{lstlisting}
%<*en>
Real data are stored in the table which indicated above by
\verb+{ ... }+. So, the rest of this subsection are devoted to describe the
@@ -2447,46 +3916,58 @@ floating-point numbers in design-size unit.
注æããï¼
%
-\begin{list}{}{\def\makelabel{\ttfamily}\def\{{\char`\{}\def\}{\char`\}}\advance\leftmargin1\zw}
+\begin{cslist}[style=standard]
\item[dir=]
%(required)
%ï¼å¿
é ï¼
-%The direction of JFM. At the present, only \texttt{'yoko'} is supported.
-%JFMã®æ¸åæ¹åï¼ç¾æç¹ã§ã¯æ¨ªæ¸ã(\texttt{'yoko'})ã®ã¿ããµãã¼ããããï¼
+%<*en>
+The direction of JFM. \texttt{'yoko'}~(horizontal)
+or \texttt{'tate'}~(vertical) are supported.
+%
+%<*ja>
+JFMã®æ¸åæ¹åï¼\texttt{'yoko'}ï¼æ¨ªçµï¼ã¨ \texttt{'tate'}ï¼ç¸¦çµï¼ããµãã¼ããããï¼
+%
\item[zw=]
%(required)
%ï¼å¿
é ï¼
-%The amount of the length of the `full-width'.
-%ãå
¨è§å¹
ãã®é·ãï¼
+%The amount of the length of the ``full-width''.
+%<*ja>
+ãå
¨è§å¹
ãã®é·ãï¼ãã®éã \cs{zw} ã®é·ãã¨ãªãï¼\pTeX ã§ã¯
+ãå
¨è§å¹
ã\texttt{1zw} ã¯ãæåã¯ã©ã¹0ã®æåãã®å¹
ã¨æ±ºãããã¦ãããï¼
+\LuaTeX-jaã§ã¯ããã§æå®ããï¼
+%
\item[zh=]
%(required)
%ï¼å¿
é ï¼
-%The amount of the `full-height' (height + depth).
-%ãå
¨è§é«ãã(height + depth)ã®é·ãï¼
+%The amount of the ``full-height'' (height + depth).
+%<*ja>
+ãå
¨è§é«ãã(height + depth)ã®é·ãï¼é常ã¯å
¨è§å¹
ã¨åãé·ãã«ãªãã ããï¼
+\pTeX ã§ã¯ ãå
¨è§é«ãã\texttt{1zh} ã¯ãæåã¯ã©ã¹0ã®æåãã®é«ãã¨æ·±ãã®åã¨æ±ºãããã¦ãããï¼
+\LuaTeX-jaã§ã¯ããã§æå®ããï¼
+%
\item[kanjiskip=\{, , \}]
%(optional)
%ï¼ä»»æï¼
%<*en>
-This field specifies the `ideal' amount of \Param{\hyperlink{fld:kanjiskip}{kanjiskip}}. As noted
+This field specifies the ``ideal'' amount of \Param{kanjiskip}. As noted
in Subsection~\ref{subs-kskip}, if the parameter
- \Param{\hyperlink{fld:kanjiskip}{kanjiskip}} is \verb+\maxdimen+, the value specified
+ \Param{kanjiskip} is \cs{maxdimen}, the value specified
in this field is actually used (if this field is not specified in
JFM, it is regarded as 0\,pt). Note that and
fields are in design-size unit too.
%
%<*ja>
-ãçæ³çãªã\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã®éãæå®ããï¼\ref{subs-kskip}ç¯ã§è¿°ã¹ãããã«ï¼
-ãã\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã \verb+\maxdimen+ ã®å¤ãªãã°ï¼ãã®ãã£ã¼ã«ãã§æå®ããã
-å¤ãå®éã«ã¯ç¨ããããï¼ãããã®ãã£ã¼ã«ããJFMã§æå®ããã¦ããªããã°ï¼
-0\,ptã§ãããã®ã¨ãã¦æ±ãããï¼ï¼ã¨ã®ãã£ã¼ã«ããdesign-size
+çæ³çãª\Param{kanjiskip}ã®éãæå®ããï¼\ref{subs-kskip}ç¯ã§è¿°ã¹ãããã«ï¼
+ãã\Param{kanjiskip}ã \cs{maxdimen} ã®å¤ãªãã°ï¼ãã®ãã£ã¼ã«ãã§æå®ããã
+å¤ãå®éã«ã¯ç¨ããããï¼æå®ãªãã¯0\,ptã¨ãã¦æ±ãããï¼ï¼ã¨ã®ãã£ã¼ã«ããdesign-size
ãåä½ã§ãããã¨ã«æ³¨æããï¼
%
@@ -2495,20 +3976,20 @@ This field specifies the `ideal' amount of \Param{\hyperlink{fld:kanjiskip}{kanj
%ï¼ä»»æï¼
%<*en>
-Like the \texttt{kanjiskip} field, this field specifies the `ideal'
- amount of \Param{\hyperlink{fld:xks}{xkanjiskip}}.
+Like the \texttt{kanjiskip} field, this field specifies the ``ideal''
+ amount of \Param{xkanjiskip}.
%
%<*ja>
-\texttt{kanjiskip}ãã£ã¼ã«ãã¨åæ§ã«ï¼\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®ãçæ³çãªãéã
+\texttt{kanjiskip}ãã£ã¼ã«ãã¨åæ§ã«ï¼\Param{xkanjiskip}ã®çæ³çãªéã
æå®ããï¼
%
-\end{list}
+\end{cslist}
%<*en>
\paragraph{Character classes}
Besides from above fields, a JFM file have several sub-tables those
indices are natural numbers. The table indexed by~$i\in\omega$ stores
-information of `character class'~$i$. At least, the character class~0 is
+information of \emph{character class}~$i$. At least, the character class~0 is
always present, so each JFM file must have a sub-table whose index is
\texttt{[0]}. Each sub-table (its numerical index is denoted by $i$) has
the following fields:
@@ -2516,13 +3997,13 @@ the following fields:
%<*ja>
\paragraph{æåã¯ã©ã¹}
ä¸è¨ã®ãã£ã¼ã«ãã«å ãã¦ï¼JFMãã¡ã¤ã«ã¯ãã®ã¤ã³ããã¯ã¹ãèªç¶æ°ã§ããããã¤ãã®
-ãµããã¼ãã«ãæã¤ï¼ã¤ã³ããã¯ã¹ã$i\in\omega$ã§ãããã¼ãã«ã¯ãæåã¯ã©ã¹ã$i$ã®
+ãµããã¼ãã«ãæã¤ï¼ã¤ã³ããã¯ã¹ã$i\in\omega$ã§ãããã¼ãã«ã¯\emph{æåã¯ã©ã¹}$i$ã®
æ
å ±ãæ ¼ç´ããï¼å°ãªãã¨ãï¼æåã¯ã©ã¹0ã¯å¸¸ã«åå¨ããã®ã§ï¼JFMãã¡ã¤ã«ã¯ã¤ã³ããã¯ã¹
ã\texttt{[0]}ã®ãµããã¼ãã«ãæããªããã°ãªããªãï¼ããããã®ãµããã¼ãã«
ï¼ãã®ã¤ã³ããã¯ã¹ã$i$ã§è¡¨ããï¼ã¯ä»¥ä¸ã®ãã£ã¼ã«ããæã¤ï¼
%
-\begin{list}{}{\def\makelabel{\ttfamily}\def\{{\char`\{}\def\}{\char`\}}\advance\leftmargin1\zw}
+\begin{cslist}[style=standard]
\item[chars=\{, ...\}]
%(required except character class~0)
%ï¼æåã¯ã©ã¹0ãé¤ãã¦å¿
é ï¼
@@ -2558,37 +4039,43 @@ This field is a list of characters which are in this character
%ï¼å¿
é ï¼
%<*en>
-Specify width of characters in character class~$i$, height, depth and
-the amount of italic correction. All characters in character class~$i$ are regarded that its width, height and depth are
+Specify the width of characters in character class~$i$, the height, the depth and
+the amount of italic correction. All characters in character class~$i$ are regarded that its width, height, and depth are
as values of these fields.
-But there is one exception: if \texttt{'prop'} is specified in \texttt{width} field, width of a character becomes that of its `real' glyph
+
+But there is one exception: \texttt{width} field can be \texttt{'prop'}.
+This means that width of a character becomes that of its ``real'' glyph.
%
%<*ja>
æåã¯ã©ã¹$i$ã«å±ããæåã®å¹
ï¼é«ãï¼æ·±ãï¼ã¤ã¿ãªãã¯è£æ£ã®éãæå®ããï¼
æåã¯ã©ã¹$i$ã«å±ããå
¨ã¦ã®æåã¯ï¼ãã®å¹
ï¼é«ãï¼æ·±ãããã®ãã£ã¼ã«ãã§æå®ãã
å¤ã§ãããã®ã¨ãã¦æ±ãããï¼
-ãããï¼ä¾å¤ãä¸ã¤ããï¼ãã \texttt{'prop'} ã \texttt{width} ãã£ã¼ã«ãã«
-æå®ãããå ´åï¼æåã®å¹
ã¯ãã®ãå®éã®ãã°ãªãã®å¹
ã¨ãªãï¼
+
+ä¾å¤ã¨ãã¦ï¼\emph{\texttt{width} ãã£ã¼ã«ãã«ã¯æ°å¤ä»¥å¤ã« \texttt{'prop'} ãæå®å¯è½ã§ãã}ï¼
+ãã®å ´åï¼æåã®å¹
ã¯ãã®ãå®éã®ãã°ãªãã®å¹
ã¨ãªãï¼OpenTypeã® \texttt{prop} featureã¨ä½µç¨
+ ããã°ï¼ããã«ãã£ã¦ãããã¼ã·ã§ãã«çµãè¡ããã¨ãã§ããï¼
%
\item[left=, down=, align=]\
%<*en>
-These fields are for adjusting the position of the `real' glyph. Legal
+These fields are for adjusting the position of the ``real'' glyph. Legal
values of \texttt{align} field are \texttt{'left'},
- \texttt{'middle'} and \texttt{'right'}. If one of these
+ \texttt{'middle'}, and \texttt{'right'}. If one of these
3~fields are omitted, \texttt{left} and \texttt{down} are
treated as~0, and \texttt{align} field is treated as
\texttt{'left'}.
-The effects of these 3~fields are indicated in Figure~\ref{fig-pos}.
+The effects of these 3~fields are indicated in
+Figures \ref{fig-pos}~and~\ref{fig-pos-tate}.
%
%<*ja>
-ãããã®ãã£ã¼ã«ãã¯ãå®éã®ãã°ãªãã®ä½ç½®ã調æ´ããããã«ããï¼
-\texttt{align}ãã£ã¼ã«ãã«æå®ã§ããå¤ã¯\texttt{'left'}, \texttt{'middle'},
-\texttt{'right'}ã®ããããã§ããï¼ããããã3ã¤ã®ãã£ã¼ã«ãã®ãã¡ã®1ã¤ãçããã
-å ´åï¼\texttt{left}ã¨\texttt{down}ã¯0ï¼\texttt{align}ãã£ã¼ã«ãã¯
-\texttt{'left'}ã§ãããã®ã¨ãã¦æ±ãããï¼
-ããã3ã¤ã®ãã£ã¼ã«ãã®æå³ã«ã¤ãã¦ã¯å³\ref{fig-pos}ã§èª¬æããï¼
+ãããã®ãã£ã¼ã«ãã¯å®éã®ã°ãªãã®ä½ç½®ã調æ´ããããã«ããï¼
+\texttt{align} ãã£ã¼ã«ãã«æå®ã§ããå¤ã¯ \texttt{'left'}, \texttt{'middle'},
+\texttt{'right'} ã®ããããã§ããï¼ããããã3ã¤ã®ãã£ã¼ã«ãã®ãã¡ã®1ã¤ãçããã
+å ´åï¼\texttt{left} 㨠\texttt{down} ã¯0ï¼\texttt{align} ãã£ã¼ã«ãã¯
+\ \texttt{'left'} ã§ãããã®ã¨ãã¦æ±ãããï¼
+ããã3ã¤ã®ãã£ã¼ã«ãã®æå³ã«ã¤ãã¦ã¯å³\ref{fig-pos}ï¼æ¨ªçµç¨åæãã©ã³ãï¼ï¼
+å³\ref{fig-pos-tate}ï¼ç¸¦çµç¨åæãã©ã³ãï¼ã§èª¬æããï¼
%
%<*en>
@@ -2609,10 +4096,10 @@ when the current character class is the class for opening delimiters'.
\begin{minipage}{0.4\textwidth}%
\begin{center}\unitlength=10pt\small
\begin{picture}(15,12)(-1,-4)
-\color{black!10!white}% real glyph :step1
+\color{b_gray}% jfm
\put(0,0){\vrule width 12\unitlength height 8\unitlength depth 3\unitlength}
-\color{red!20!white}% real glyph :step1
+\color{b_pink}% step1
\put(-1,-1.5){\vrule width 6\unitlength height 7\unitlength depth 2.5\unitlength}
\color{red}% real glyph
@@ -2622,10 +4109,10 @@ when the current character class is the class for opening delimiters'.
\put(-1,5.5){\line(1,0){6}}
\put(-1,-4){\line(1,0){6}}
-\color{green!20!white}% real glyph :step1
+\color{b_green}% real glyph
\put(3,0){\vrule width 6\unitlength height 7\unitlength depth 2.5\unitlength}
-\color{black}% real glyph :step1
+\color{black}% jfm
\thicklines
\put(0,0){\vector(0,1){8}\line(0,-1){3}\vector(1,0){12}}
\put(12,0){\line(0,1){8}\vector(0,-1){3}}
@@ -2635,7 +4122,7 @@ when the current character class is the class for opening delimiters'.
\put(12.2,-1.5){\makebox(0,0)[l]{\texttt{depth}}}
\put(6,0.2){\makebox(0,0)[b]{\texttt{width}}}
-\color{green!50!black}% real glyph :step1
+\color{green}% step1
\thicklines
\put(3,0){\vector(0,1){7}\vector(0,-1){2.5}\vector(1,0){6}}
\put(9,0){\line(0,1){7}\line(0,-1){2.5}}
@@ -2660,31 +4147,32 @@ when the current character class is the class for opening delimiters'.
\end{minipage}%
\begin{minipage}{0.6\textwidth}%
%<*en>
-Consider a node containing Japanese character whose value of the \texttt{align}
+Consider a Japanese character node which belongs to
+a character class whose the \texttt{align}
field is \texttt{'middle'}.
%
%<*ja>
-\texttt{align}ãã£ã¼ã«ãã®å¤ã\texttt{'middle'}ã§ããåææåãå«ããã¼ãã
-èãããï¼
+\texttt{align}ãã£ã¼ã«ãã®å¤ã \texttt{'middle'} ã§ãããããªæåã¯ã©ã¹ã«å±ãã
+åææåãã¼ããèãããï¼
%
\begin{itemize}
\item
%<*en>
-The black rectangle is a frame of the node.
-Its width, height and depth are specified by JFM.
+The black rectangle is the imaginary body of the node.
+Its width, height, and depth are specified by JFM.
%
%<*ja>
-é»è²ã®é·æ¹å½¢ã¯ãã¼ãã®æ ã§ããï¼
-ãã®å¹
ï¼é«ãï¼æ·±ãã¯JFMã«ãã£ã¦æå®ãããï¼
+é»è²ã®é·æ¹å½¢ã¯ãã¼ãã®æ ã§ããï¼
+ãã®å¹
ï¼é«ãï¼æ·±ãã¯JFMã«ãã£ã¦æå®ããã¦ããï¼
%
\item
%<*en>
Since the \texttt{align} field is \texttt{'middle'},
-the `real' glyph is centered horizontally (the green rectangle).
+the ``real'' glyph is centered horizontally (the green rectangle) first.
%
%<*ja>
-\texttt{align}ãã£ã¼ã«ãã¯\texttt{middle}ãªã®ã§ï¼ãå®éã®ãã°ãªãã¯
-æ°´å¹³æ¹åã®ä¸å¿ã«é
ç½®ãããï¼ç·è²ã®é·æ¹å½¢ï¼ï¼
+\texttt{align}ãã£ã¼ã«ã㯠\texttt{'middle'} ãªã®ã§ï¼
+å®éã®ã°ãªãã®ä½ç½®ã¯ã¾ãæ°´å¹³æ¹åã«ä¸å¤®æããããã®ã¨ãªãï¼ç·è²ã®é·æ¹å½¢ï¼ï¼
%
\item
%<*en>
@@ -2693,7 +4181,7 @@ Furthermore, the glyph is shifted according to values of fields
glyph is indicated by the red rectangle.
%
%<*ja>
-ããã«ï¼ã°ãªãã¯\texttt{left}ã¨\texttt{down}ã®å¤ã«å¾ã£ã¦ã·ãããããï¼
+ããã«ï¼ã°ãªã㯠\texttt{left} 㨠\texttt{down} ã®å¤ã«å¾ã£ã¦ã·ãããããï¼
æçµçãªå®éã®ã°ãªãã®ä½ç½®ã¯èµ¤è²ã®é·æ¹å½¢ã§ç¤ºãããä½ç½®ã«ãªãï¼
%
\end{itemize}
@@ -2701,23 +4189,106 @@ Furthermore, the glyph is shifted according to values of fields
\medskip
\caption{%
-%The position of the `real' glyph.
-%ãå®éã®ãã°ãªãã®ä½ç½®ï¼
+%The position of the real glyph (horizontal Japanese fonts)
+%横çµåæãã©ã³ãã«ããããå®éã®ãã°ãªãã®ä½ç½®
+}
+\label{fig-pos}
+\end{figure}
+\begin{figure}[!tb]
+\begin{minipage}{0.4\textwidth}%
+\begin{center}\unitlength=10pt\small
+\begin{picture}(15,12)(-6,0)
+\color{b_gray}% jfm
+\put(-6,0){\vrule width 12\unitlength height 11\unitlength}
+
+\color{b_pink}% real glyph
+\put(-6.5,5.5){\vrule width 8\unitlength height 6\unitlength depth 3\unitlength}
+
+\color{red}% real glyph
+\thicklines
+\put(-6.5,5.5){\vector(0,1){6}\vector(0,-1){3}\vector(1,0){8}}
+\put( 1.5,5.5){\line(0,1){6}\line(0,-1){3}}
+\put(-6.5,11.5){\line(1,0){8}}
+\put(-6.5,2.5){\line(1,0){8}}
+
+\color{b_green}% step1
+\put(-4,3){\vrule width 8\unitlength height 6\unitlength depth 3\unitlength}
+
+\color{black}% jfm
+\thicklines
+\put(0,11){\vector(1,0){6}\vector(-1,0){6}\vector(0,-1){11}}
+\put(0,0){\line(1,0){6}\line(-1,0){6}}
+\put(-6,0){\line(0,1){11}}
+\put( 6,0){\line(0,1){11}}
+\put( 3,10.8){\makebox(0,0)[t]{\texttt{height}}}
+\put(-3,10.8){\makebox(0,0)[t]{\texttt{depth}}}
+\put(0.2,5.5){\makebox(0,0)[l]{\texttt{width}}}
+
+\color{green}% step1
+\thicklines
+\put(-4,3){\vector(0,1){6}\vector(0,-1){3}\vector(1,0){8}}
+\put( 4,3){\line(0,1){6}\line(0,-1){3}}
+\put(-4,9){\line(1,0){8}}
+\put(-4,0){\line(1,0){8}}
+\savebox{\eqdist}(0,0)[b]{%
+ \thinlines
+ \put(-0.08,0.2){\line(0,-1){0.4}}%
+ \put(0.08,0.2){\line(0,-1){0.4}}}
+\put(2,9){\usebox{\eqdist}}
+\put(-2,9){\usebox{\eqdist}}
+
+
+\color{blue}% shifted
+\thicklines
+\put(-4,3){\vector(0,1){2.5}}
+\put(-3.8,4.25){\makebox(0,0)[l]{\texttt{left}}}
+\put(-4,5.5){\vector(-1,0){2.5}}
+\put(-5.,5.7){\makebox(0,0)[b]{\texttt{down}}}
+\end{picture}
+\end{center}
+\end{minipage}%
+\begin{minipage}{0.6\textwidth}%
+%<*en>
+(\dots)
+%
+%<*ja>
+\texttt{align}ãã£ã¼ã«ãã®å¤ã \texttt{'right'} ã§ãããããªæåã¯ã©ã¹ã«å±ãã
+åææåãèãããï¼
+\begin{itemize}
+\item
+å®éã®ã°ãªãã®ãåç´ä½ç½®ãã¯ï¼ã¾ããã¼ã¹ã©ã¤ã³ãæåã®ç©ççãªå·¦å³æ¹åã®ä¸å¤®ãéã
+ä½ç½®ã¨ãªãï¼
+\item
+ã¾ãï¼ãã®å ´å \texttt{align} ãã£ã¼ã«ã㯠\texttt{'right'} ãªã®ã§ï¼
+ãæ°´å¹³ä½ç½®ãã¯åéãæ¹åã«ãå³å¯ãããããã®ã¨ãªãï¼ç·è²ã®é·æ¹å½¢ï¼ï¼
+\item
+ãã®å¾ããã« \texttt{left} 㨠\texttt{down} ã®å¤ã«å¾ã£ã¦ã·ããããã
+ã®ã¯æ¨ªçµç¨åæãã©ã³ãã¨å¤ãããªãï¼
+\end{itemize}
+%
+\end{minipage}
+\medskip
+
+\caption{%
+%The position of the real glyph (vertical Japanese fonts)
+%縦çµåæãã©ã³ãã«ããããå®éã®ãã°ãªãã®ä½ç½®
}
-\label{fig-pos}
+\label{fig-pos-tate}
\end{figure}
\item[kern={\{[$j$]=, [$j'$]=\{, []\}, ...\}}]
-\item[glue={\{[$j$]=\{, , , [], []\}, ...\}}]
+\item[glue={\{[$j$]=\{, , , [], []\}, ...\}}]\
%<*ja>
+
æåã¯ã©ã¹$i$ã®æåã¨$j$ã®æåã®éã«æ¿å
¥ãããkernãglueã®éãæå®ããï¼
- ã¯\texttt{luatexja-adjust.sty} ã«ããåªå
é ä½ä»ã
+ 㯠\Pkg{luatexja-adjust} ã«ããåªå
é ä½ä»ã
è¡é·èª¿æ´ï¼\ref{ssec-adj}ç¯ï¼ãæå¹ãªã¨ãã®ã¿æå³ãæã¤ï¼
ãã®ãã£ã¼ã«ãã¯çç¥å¯è½ã§ããï¼è¡èª¿æ´å¦çã«ããããã®glueã®åªå
- 度ã$-2$ãã$+2$ã®éã®æ´æ°ã§æå®ããï¼ã®çç¥æã®å¤
- ã¯0ã§ããï¼ç¯å²å¤ã®å¤ãæå®ãããã¨ãã®åä½ã¯æªå®ç¾©ã§ããï¼ï¼
+ 度ã$-2$ãã$+2$ã®éã®æ´æ°ã§æå®ããï¼å¤§ããå¤ã»ã©ã伸ã³ãããï¼ç¸®ã¿ãããã
+ ãã¨ãæå³ããï¼çç¥æã®å¤
+ ã¯0ã§ããï¼ç¯å²å¤ã®å¤ãæå®ãããã¨ãã®åä½ã¯æªå®ç¾©ã§ããï¼
ãçç¥å¯è½ãã£ã¼ã«ãã§ããï¼$-1$ãã$+1$ã®å®æ°å¤ãã¨ãï¼çç¥æã®å¤ã¯0ã§ããï¼
\begin{itemize}
@@ -2726,7 +4297,8 @@ Furthermore, the glyph is shifted according to values of fields
\item ãã以å¤ã®å¤ã¯ï¼ãåã®æåãç±æ¥ã®ã°ã«ã¼ã¨ãå¾ã®æåãç±æ¥ã®
ã°ã«ã¼ãæ··åããã¦ãããã¨ã示ãï¼
\end{itemize}
-ãªãï¼ãã®ãã£ã¼ã«ãã®å¤ã¯\Param{\hyperlink{fld:diffjfm}{differentjfm}}ã®å¤ã\texttt{pleft},~\texttt{pright},~\texttt{paverage}ã®å¤ã®ã¨ãã®ã¿å®éã«ç¨ããããï¼
+ãªãï¼ãã®ãã£ã¼ã«ãã®å¤ã¯\Param{differentjfm}ã®å¤ã
+\texttt{pleft},~\texttt{pright},~\texttt{paverage}ã®å¤ã®ã¨ãã®ã¿å®éã«ç¨ããããï¼
ä¾ãã°ï¼\cite{x4051}ã§ã¯ï¼å¥ç¹ã¨ä¸ç¹ã®éã«ã¯ï¼
å¥ç¹ç±æ¥ã®äºå空ãã¨ä¸ç¹ç±æ¥ã®åå空ããæ¿å
¥ããããï¼ãã®å ´åã«ã¯
@@ -2737,86 +4309,135 @@ Furthermore, the glyph is shifted according to values of fields
-1\cdot \frac{0.5}{0.5+0.25} + 1 \cdot \frac{0.25}{0.5+0.25} = -\frac13
\]
\end{itemize}
-
%
+%<*en>
+\
+
+Specifies the width of kern or glue which will be inserted
+between characters in character class~$i$ and those in character class~$j$.
+
+ is an integer in $[-2,2]$ (treated as 0 if omitted), and this is
+used only in line adjustment with priority by \Pkg{luatexja-adjust}
+(see Subsection~\ref{ssec-adj}). Higher value means the glue is easy to shretch,
+and is also easy to shrink.
+
+ is also an optional value between $-1$ and 1. For example,
+The width of a glue between an ideographic full stop ``ã''
+and a fullwidth middle dot ``ã»'' is three-fourth of fullwidth,
+namely halfwidth from the ideographic full stop, and
+quarter-width from the fullwidth middle dot. In this case,
+we specify to
+\[
+ -1\cdot \frac{0.5}{0.5+0.25} + 1 \cdot \frac{0.25}{0.5+0.25} = -\frac13.
+\]
+%
+
-\item[end\_stretch=]
-\item[end\_shrink=]
+\item[end\_stretch=, end\_shrink=]
%<*ja>
-ãããã®ãã£ã¼ã«ãã¯çç¥å¯è½ã§ããï¼
+ï¼ä»»æï¼
+
åªå
é ä½ä»ãè¡é·èª¿æ´ãæå¹ã§ããï¼ãã¤ç¾å¨ã®æåã¯ã©ã¹ã®æåãè¡
æ«ã«æ¥ãæã«ï¼è¡é·ãè©°ãã調æ´ã»ä¼¸ã°ã調æ´ã®ã
ãã«ãã®æåã¨è¡æ«ã®éã«æ¿å
¥å¯è½ãªã«ã¼ã³ã®å¤§ãããæå®ããï¼
%
-\end{list}
+\end{cslist}
%<*ja>
\paragraph{æåã¯ã©ã¹ã®æ±ºå®}
-æåã¯ã©ã¹ã®æ±ºå®ã¯å°ã
è¤éã§ããï¼ããã§ã¯ä¾ãç¨ãã¦èª¬æãããï¼
-
-
-ãã¨ãã°ï¼æ¬¡ã®å
容ãä¸é¨ã«å«ãã \texttt{jfm-test.lua} ãèãããï¼
+æåãããã®æåã®å±ããæåã¯ã©ã¹ãç®åºããéç¨ã«ã¤ãã¦ï¼
+次ã®å
容ãå«ãã \texttt{jfm-test.lua} ãç¨ãã¦èª¬æããï¼
+%
+%<*en>
+\paragraph{Character to character classes}
+We explain how the character class of a character is determined,
+using \texttt{jfm-test.lua} which contains the following:
+%
\begin{lstlisting}
[0] = {
- chars = { 'æ¼¢', 'ã*' },
+ chars = { 'æ¼¢' },
align = 'left', left = 0.0, down = 0.0,
width = 1.0, height = 0.88, depth = 0.12, italic=0.0,
},
[2000] = {
- chars = { 'ã', 'ã*', 'ï¾' },
+ chars = { 'ã', 'ï¾' },
align = 'left', left = 0.0, down = 0.0,
width = 0.5, height = 0.88, depth = 0.12, italic=0.0,
},
\end{lstlisting}
-å¥ç¹ãããã®å¹
ã¯äºåã§ããã®ã§
-\begin{LTXexample}
-\jfont\a=file:KozMinPr6N-Regular.otf:jfm=test;+vert
-\setbox0\hbox{\a ã\inhibitglue æ¼¢}
+%ããã§ï¼æ¬¡ã®ãããªå
¥åã¨ãã®å®è¡çµæãèããï¼
+%Now consider the following input/output:
+\begin{LTXexample}[width=0.3\textwidth]
+\jfont\a=file:KozMinPr6N-Regular.otf:jfm=test;+hwid
+\setbox0\hbox{\a ãæ¼¢}
\the\wd0
\end{LTXexample}
-ã§ã¯ï¼å
¨è§äºå(15.0\,pt)ã¨ãªããªããã°ãããããï¼ä¸ã®å®è¡çµæã§ã¯20\,ptã¨ãªã£ã¦ããï¼
-ããã¯ä»¥ä¸ã®äºæ
ã«ãããã®ã§ããï¼
+%<*en>
+Now we look why the above source outputs 15\,pt.
+\begin{enumerate}
+\item The character ``ã'' is converted to its half width form ``ï¾'' by \verb+hwid+ feature.
+\item According to the JFM, the character class of ``ï¾'' is 2000, hence its width is halfwidth.
+\item The character class of ``æ¼¢'' is zero, hence its width is fullwidth.
+\item Hence the width of \cs{hbox} equals to 15\,pt.
+\end{enumerate}
+This example shows that the character class of a character is generally determined \emph{after
+applying font features by \Pkg{luaotfload}}.
+%
+%<*ja>
+ä¸è¨ã®åºåçµæãï¼15\,ptã¨ãªã£ã¦ããã®ã¯çç±ã«ãããã®ã§ããï¼
\begin{enumerate}
-\item \verb+vert+ featureã«ãã£ã¦å¥ç¹ã縦æ¸ãç¨ã®ã°ãªãã¨ç½®ãæããï¼\Pkg{luaotfload} ã«ããå¦çï¼ï¼
-\item ããããã®ã°ãªãã¯ãæåã³ã¼ããU+F0000以éã¨ã¿ãªããã¦ãã
-ï¼å®éã«ãããã«ãªããã¯ï¼ãã©ã³ãã«ãã£ã¦ç°ãªãï¼ï¼
-\item ãã£ã¦ï¼æåã¯ã©ã¹0ã¨ã¿ãªãããããï¼çµæã¨ãã¦ãããã®å¹
ã¯å
¨è§ã ã¨èªèããã¦ãã¾ãï¼
+\item \verb+hwid+ featureã«ãã£ã¦ããããåè§å¹
ã®ã°ãªããï¾ãã¨ç½®ãæããï¼\Pkg{luaotfload} ã«ããå¦çï¼ï¼
+\item JFMã«ããã°ï¼ãã®ãï¾ãã®ã°ãªãã®æåã¯ã©ã¹ã¯2000ã§ããï¼
+\item 以ä¸ã«ããæåã¯ã©ã¹2000ã¨ã¿ãªãããããï¼çµæã¨ãã¦ãï¾ãã®å¹
ã¯åè§ã ã¨èªèãããï¼
\end{enumerate}
+ãã®ä¾ã¯ï¼\emph{æåã¯ã©ã¹ã®æ±ºå®ã¯font featureã®é©ç¨ã«ããã°ãªãç½®æã®çµæã«åºã¥ã}ãã¨ã
+示ãã¦ããï¼
+%
-ä¸æ¹ï¼ã\texttt{'ã*'}ãã®ããã«ã¢ã¹ã¿ãªã¹ã¯ã¤ãã®æå®ãããã¨ï¼
-ç¶æ³ã¯ç°ãªã£ã¦ããï¼
+%<*en>
+However, if the class determined by the glyph after application of features is zero,
+\LuaTeX-ja adopts the class determined by the glyph \emph{before} application of features.
+The following input is an example.
+%
+%<*ja>
+ä½ãï¼JFMã«ãã£ã¦æ±ºã¾ãç½®æå¾ã®ã°ãªãã®æåã¯ã©ã¹ã0ã§ããå ´åã¯ï¼ç½®æåã®æåã¯ã©ã¹ãæ¡ç¨ããï¼
+%
\begin{LTXexample}[width=0.3\textwidth]
\jfont\a=file:KozMinPr6N-Regular.otf:jfm=test;+vert
-\a æ¼¢ã\inhibitglue æ¼¢
+\a æ¼¢ã\inhibitglue æ¼¢
\end{LTXexample}
-ããã§ï¼èªç¹ãããã®æåã¯ã©ã¹ã¯ï¼ä»¥ä¸ã®ããã«ãã¦æ±ºã¾ãï¼
+%<*en>
+Here, the character class of the ideographic full stop ``ã''~(\texttt{U+3002}) is determined
+as follows:
\begin{enumerate}
-\item ã¨ããããå¥ç¹ã®æã¨åãããã«ï¼\Pkg{luaotfload} ã«ãã£ã¦ç¸¦æ¸ãç¨èªç¹ã®ã°ãªãã«ç½®ãæããï¼
-\item ç½®æå¾ã®ã°ãªãã®ãæåã³ã¼ããã¯U+F0000以éã§ããï¼
-ãã®ã¾ã¾ã§ã¯æåã¯ã©ã¹ã¯0ã¨å¤å®ãããï¼
-\item ã¨ãããï¼JFMã«ã¯ã\texttt{'ã*'}ãæå®ãããã®ã§ï¼ç½®æåã®æ¨ªæ¸ãç¨èªç¹ã®ã°ãªããããï¼æåã³ã¼ãã¯U+3001ï¼ã«ãã£ã¦æåã¯ã©ã¹ãå¤å®ããï¼
-\item çµæã¨ãã¦ï¼ä¸ã®åºåä¾ä¸ã®èªç¹ã®æåã¯ã©ã¹ã¯2000ã¨ãªãï¼
+\item As the case of ``ã'', the ideographic full stop ``ã'' is converted to its vertical
+ form ``\char"FE12''~(\texttt{U+FE12}) by \verb+vert+ feature.%"
+\item The character class of ``\char"FE12'', according to the JFM is \emph{zero}.
+\item However, \LuaTeX-ja remembers that this ``\char"FE12'' is obtained from ``ã'' by
+ font features. The character class of ``ã'' is \emph{non-zero value}, namely, 2000.
+\item Hence the ideographic full stop ``ã'' in above belongs the character class~2000.
+\end{enumerate}
+%
+%<*ja>
+ããã§ï¼å¥ç¹ããã(\texttt{U+3002})ã®æåã¯ã©ã¹ã¯ï¼ä»¥ä¸ã®ããã«ãã¦æ±ºã¾ãï¼
+\begin{enumerate}
+\item \Pkg{luaotfload} ã«ãã£ã¦ç¸¦çµç¨å¥ç¹ã®ã°ãªãã«ç½®ãæããï¼
+\item ç½®æå¾ã®ã°ãªã㯠\texttt{U+FE12} ã§ããï¼JFMã«å¾ãã°æåã¯ã©ã¹ã¯\emph{0}ã¨å¤å®ãããï¼
+\item ãã®å ´åï¼ç½®æåã®æ¨ªçµç¨å¥ç¹ã®ã°ãªãã«ãã£ã¦æåã¯ã©ã¹ãå¤å®ããï¼
+\item çµæã¨ãã¦ï¼ä¸ã®åºåä¾ä¸ã®å¥ç¹ã®æåã¯ã©ã¹ã¯2000ã¨ãªãï¼
\end{enumerate}
-
-ãªãï¼ç½®æå¾ã®ã°ãªãã§å¤å®ããæåã¯ã©ã¹ã®å¤ã0ã§ãªããã°ï¼ãã¡ãããã®ã¾ã¾ä½ç¨ããï¼
-\begin{LTXexample}[width=0.3\textwidth]
-\jfont\a=file:KozMinPr6N-Regular.otf:jfm=test;+hwid
-\a æ¼¢ï¾ã²
-\end{LTXexample}
-ä¸ã®ä¾ã§ã¯ï¼
-\texttt{hwid} featureã«ããï¼ããããåè§ã®ãï¾ãã«ç½®ãæãããï¼
-æåã¯ã©ã¹ã¯ãããã®å±ãã0\emph{ã§ã¯ãªã}ï¼ãï¾ãã®å±ãã2000ã¨ãªãï¼
%
+
%\paragraph{ä»®æ³çãªæå}
%\paragraph{Imaginary characters}
%<*en>
-As described before, you can specify several `imaginary characters' in
+As described before, you can specify several \emph{imaginary characters} in
\texttt{chars} field. The most of these characters are regarded as the
characters of class 0 in \pTeX.
As a result, \LuaTeX-ja can control typesetting finer than \pTeX.
-The following is the list of `imaginary characters':
+The following is the list of imaginary characters:
%
%<*ja>
ä¸ã§èª¬æããéãï¼\texttt{chars}ãã£ã¼ã«ãä¸ã«ã¯ããã¤ãã®ãç¹æ®æåãã
@@ -2825,27 +4446,27 @@ The following is the list of `imaginary characters':
ãçµç調æ´ãã§ããããã«ãªã£ã¦ããï¼ä»¥ä¸ã§ãã®ä¸è¦§ãè¿°ã¹ãï¼
%
-\begin{list}{}{\def\makelabel{\ttfamily}\def\{{\char`\{}\def\}{\char`\}}\advance\leftmargin1\zw}
+\begin{cslist}
%%\item['diffmet']
%%Used at a boundary between two \textbf{JAchar}s whose JFM or size is different.
%%JFMããµã¤ãºãç°ãªã2ã¤ã®\textbf{JAchar}ã®éã®å¢çã¨ãã¦ç¨ããããï¼
\item['boxbdd']
-%The beginning/ending of a horizontal box, and the beginning of a noindented paragraph.
-%æ°´å¹³ããã¯ã¹ã®å
é ã¨æ«å°¾ï¼åã³ã¤ã³ãã³ãããã¦ããªãï¼\verb+\noindent+ ã§éå§ãããï¼æ®µè½ã®å
é ã表ãï¼
+%The beginning/ending of a hbox, and the beginning of a noindented (i.e., began by \cs{noindent}) paragraph.
+%hboxã®å
é ã¨æ«å°¾ï¼åã³ã¤ã³ãã³ãããã¦ããªãï¼\cs{noindent} ã§éå§ãããï¼æ®µè½ã®å
é ã表ãï¼
\item['parbdd']
%The beginning of an (indented) paragraph.
-%é常ã®ï¼\verb+\noindent+ ã§éå§ããã¦ããªãï¼æ®µè½ã®å
é ï¼
+%é常ã®ï¼\cs{noindent} ã§éå§ããã¦ããªãï¼æ®µè½ã®å
é ï¼
\item['jcharbdd']
%A boundary between \textbf{JAchar} and anything else (such as \textbf{ALchar}, kern, glue,\,\ldots).
-%åææåã¨ããã®ä»ã®ãã®ãï¼æ¬§ææåï¼glueï¼kernçï¼ã¨ã®å¢çï¼
+%\textbf{JAchar}ã¨ããã®ä»ã®ãã®ãï¼æ¬§ææåï¼glueï¼kernçï¼ã¨ã®å¢çï¼
\item[$-1$]
%The left/right boundary of an inline math formula.
%è¡ä¸æ°å¼ã¨å°ã®æã¨ã®å¢çï¼
-\end{list}
+\end{cslist}
%\paragraph{Porting JFM from \pTeX}
%\paragraph{\pTeX ç¨åæç¨TFMã®ç§»æ¤}
@@ -2853,7 +4474,7 @@ The following is the list of `imaginary characters':
% ToDo: English version.
%<*en>
-\ldots
+See Japanese version of this manual.
%
%<*ja>
@@ -2861,14 +4482,14 @@ The following is the list of `imaginary characters':
\begin{itemize}
\item å®éã«åºåãããåæãã©ã³ãã®ãµã¤ãºãdesign sizeã¨ãªãï¼
ãã®ããï¼ä¾ãã°$1\,\textrm{zw}$ãdesign sizeã®0.962216åã§ããJISãã©ã³
- ãã¡ããªãã¯çã移æ¤ããå ´åã¯ï¼
+ ãã¡ããªãã¯çã移æ¤ããå ´åã¯ï¼æ¬¡ã®ããã«ããã¹ãã§ããï¼
\begin{itemize}
\item JFMä¸ã®å
¨ã¦ã®æ°å¤ã$1/0.962216$åãã¦ããï¼
\item \TeX ã½ã¼ã¹ä¸ã§ä½¿ç¨ããã¨ããã§ï¼ãµã¤ãºæå®ã0.962216åã«ããï¼
\LaTeX ã§ã®ãã©ã³ã宣è¨ãªãï¼ä¾ãã°æ¬¡ã®ããã«ï¼
-\begin{verbatim}
+\begin{lstlisting}
\DeclareFontShape{JY3}{mc}{m}{n}{<-> s*[0.962216] psft:Ryumin-Light:jfm=jis}{}
-\end{verbatim}
+\end{lstlisting}
\end{itemize}
\item ä¸ã«è¿°ã¹ãç¹æ®æåã¯ï¼\texttt{'boxbdd'}ãé¤ãæåã¯ã©ã¹ãå
¨é¨0ã¨ãã
ï¼JFMä¸ã«åã«æ¸ããªããã°ããï¼ï¼
@@ -2876,21 +4497,21 @@ The following is the list of `imaginary characters':
æåã¯ã©ã¹ã«é¢ãã¦ã¯ã°ã«ã¼ï¼ã«ã¼ã³ã®è¨å®ã¯ããªãï¼
ããã¯ï¼\pTeX ã§ã¯ï¼
- æ°´å¹³ããã¯ã¹ã®å
é ã»æ«å°¾ã¨ã¤ã³ãã³ãããã¦ããªãï¼\verb+\noindent+ ã§éå§ã
+ hboxã®å
é ã»æ«å°¾ã¨ã¤ã³ãã³ãããã¦ããªãï¼\cs{noindent} ã§éå§ã
ããï¼æ®µè½ã®å
é ã«ã¯JFMã°ã«ã¼ã¯å
¥ããªãã¨ããä»æ§ãå®ç¾ãããããã§ããï¼
\item \pTeX ã®çµçãåç¾ããããã¨ããã®ãç®çã§ããã°ä»¥ä¸ã®æ³¨æãå®ãã°ååã§ããï¼
ã¨ããã§ï¼\pTeX ã§ã¯é常ã®æ®µè½ã®å
é ã«JFMã°ã«ã¼ãæ®ãã¨ããä»æ§ãããã®ã§ï¼
段è½å
é ã®éãæ¬å¼§ã¯å
¨è§äºåä¸ããã«ãªãï¼å
¨è§ä¸ãããå®ç¾ãããã«
- ã¯ï¼æ®µè½ã®æåã«æå㧠\verb+\inhibitglue+ ã追å ãããï¼ãããã¯
- \ \verb+\everypar+ ã®ããã¯ãè¡ãï¼ãããèªååããããããªãã£ãï¼
+ ã¯ï¼æ®µè½ã®æåã«æå㧠\cs{inhibitglue} ã追å ãããï¼ãããã¯
+ \ \cs{everypar} ã®ããã¯ãè¡ãï¼ãããèªååããããããªãã£ãï¼
ä¸æ¹ï¼\LuaTeX-jaã§ã¯ï¼\texttt{'parbdd'}ã«ãã£ã¦ï¼ãããJFMå´ã§èª¿æ´ã§ããã
ãã«ãªã£ãï¼ä¾ãã°ï¼\LuaTeX-jaå梱ã®JFMã®ããã«ï¼\texttt{'boxbdd'}ã¨åãæåã¯ã©ã¹ã«
\texttt{'parbdd'}ãå
¥ããã°å
¨è§ä¸ããã¨ãªãï¼
-\begin{LTXexample}
-\jfont\g=file:KozMinPr6N-Regular.otf:jfm=test \g
+\begin{LTXexample}[width=0.4\textwidth]
+\jfont\g=KozMinPr6N-Regular:jfm=test \g
\parindent1\zw\noindent{}âââââ
\par ãâââäºåä¸ãã
\par ãâââå
¨è§ä¸ãã
@@ -2898,13 +4519,14 @@ The following is the list of `imaginary characters':
\end{LTXexample}
\end{itemize}
-ä½ãï¼\verb+\everypar+ ãå©ç¨ãã¦ããå ´åã«ã¯ãã®ä»çµã¿ã¯æ£ããåããªãï¼
-ãã®ãããªä¾ã¨ãã¦ã¯ç®æ¡æ¸ãä¸ã® \verb+\item+ ã§å§ã¾ã段è½ãããï¼\Pkg{ltjsclasses}ã§ã¯
+ä½ãï¼\cs{everypar} ãå©ç¨ãã¦ããå ´åã«ã¯ãã®ä»çµã¿ã¯æ£ããåããªãï¼
+ãã®ãããªä¾ã¨ãã¦ã¯ç®æ¡æ¸ãä¸ã® \cs{item} ã§å§ã¾ã段è½ãããï¼\Pkg{ltjsclasses}ã§ã¯
人工çã«ã\texttt{'parbdd'}ã®æå³ãæã¤ãwhatsitãã¼ããä½ããã¨ã«ãã£ã¦å¯¾å¦ãã¦ãã%
-\footnote{\texttt{no\_runtime/ltjsclasses.dtx} ãåç
§ããããï¼
-JFMå´ã§ä¸é¨ã®å¯¾å¦ãã§ãããã¨ã«ããï¼\Pkg{jsclasses}ã®ããã«ifæã®å¤å®ã¯ãã¦ããªãï¼}
+\footnote{\texttt{ltjsclasses.dtx} ãåç
§ããããï¼
+JFMå´ã§ä¸é¨ã®å¯¾å¦ãã§ãããã¨ã«ããï¼\Pkg{jsclasses}ã®ããã«ifæã®å¤å®ã¯ãã¦ããªãï¼}ï¼
%
+
%\subsection{Math Font Family}
%\subsection{æ°å¼ãã©ã³ããã¡ããª}
\label{ssec-math}
@@ -2914,33 +4536,41 @@ JFMå´ã§ä¸é¨ã®å¯¾å¦ãã§ãããã¨ã«ããï¼\Pkg{jsclasses}ã®ãã
Aleph, \LuaTeX~and $\varepsilon$-\kern-.125em(u)\pTeX\ can handles 256~families, but
an external package is needed to support this in plain \TeX\ and
\LaTeX.}, and each family has three fonts:
-\verb+\textfont+, \verb+\scriptfont+ and \verb+\scriptscriptfont+.
+\cs{textfont}, \cs{scriptfont} and \cs{scriptscriptfont}.
%
%<*ja>
\TeX\ ã¯æ°å¼ãã©ã³ãã16ã®ãã¡ããª\footnote{Omega, Aleph, \LuaTeXï¼ããã¦
$\varepsilon$-\kern-.125em(u)\pTeX\ ã§ã¯256ã®æ°å¼ãã¡ããªãæ±ããã¨ãã§ãããï¼
ããããµãã¼ãããããã«plain \TeX ã¨\LaTeX ã§ã¯å¤é¨ããã±ã¼ã¸ãèªã¿è¾¼ãå¿
è¦ã
- ããï¼}ã§ç®¡çãï¼ããããã®ãã¡ããªã¯3ã¤ã®ãã©ã³ããæã£ã¦ããï¼\verb+\textfont+, \verb+\scriptfont+ ãã㦠\verb+\scriptscriptfont+ ã§ãã.
+ ããï¼}ã§ç®¡çãï¼ããããã®ãã¡ããªã¯3ã¤ã®ãã©ã³ããæã£ã¦ããï¼
+\cs{textfont}, \cs{scriptfont} ãã㦠\cs{scriptscriptfont} ã§ãã.
%
%<*en>
\LuaTeX-ja's handling of Japanese fonts in math formulas is similar;
Table~\ref{tab-math} shows counterparts to \TeX's primitives for math
font families. There is no relation between the value of
-\verb+\fam+ and that of \verb+\jfam+; with appropriate settings,
-you can set both \verb+\fam+ and \verb+\jfam+ to the same value.
+\cs{fam} and that of \cs{jfam}; with appropriate settings,
+you can set both \cs{fam} and \cs{jfam} to the same value.
+Here in the argument of \Param{jatextfont} etc.\ is
+a control sequence which is defined by \cs{jfont}, i.e.,
+a \emph{horizontal} Japanese font.
%
%<*ja>
\LuaTeX-jaã®æ°å¼ä¸ã§ã®åæãã©ã³ãã®æ±ããåæ§ã§ããï¼
表\ref{tab-math}ã¯æ°å¼ãã©ã³ããã¡ããªã«å¯¾ãã \TeX ã®ããªããã£ãã¨å¯¾å¿ãã
-ãã®ã示ãã¦ããï¼\verb+\fam+ 㨠\verb+\jfam+ ã®å¤ã®éã«ã¯é¢ä¿ã¯ãªãï¼
-é©åãªè¨å®ã®ä¸ã§ã¯ \verb+\fam+ 㨠\verb+\jfam+ ã®ä¸¡æ¹ã«åãå¤ãè¨å®ãããã¨ãã§ããï¼
+ãã®ã示ãã¦ããï¼\cs{fam} 㨠\cs{jfam} ã®å¤ã®éã«ã¯é¢ä¿ã¯ãªãï¼
+é©åãªè¨å®ã®ä¸ã§ã¯ \cs{fam} 㨠\cs{jfam} ã®ä¸¡æ¹ã«åãå¤ãè¨å®ãããã¨ãã§ããï¼
+\Param{jatextfont} ä»ã®ç¬¬2å¼æ°ã¯ï¼\cs{jfont} ã§å®ç¾©ããã
+\emph{横çµç¨}åæãã©ã³ãã§ããï¼\cs{tfont} ã§å®ç¾©ããã
+\emph{縦çµç¨}åæãã©ã³ããæå®ãããã¨ã¯æ³å®ãã¦ããªãï¼
%
\begin{table}[!tb]
-%\caption{Control sequences for Japanese math fonts}
+%\caption{Commands for Japanese math fonts}
%\caption{åææ°å¼ãã©ã³ãã«å¯¾ããå½ä»¤}
\label{tab-math}
+%\medskip
\centering
\def\{{\char`\{}\def\}{\char`\}}\small
\begin{tabular}{ll}
@@ -2948,10 +4578,10 @@ you can set both \verb+\fam+ and \verb+\jfam+ to the same value.
%\bf Japanese fonts&\bf alphabetic fonts\\
%\bf åæãã©ã³ã&\bf 欧æãã©ã³ã\\
\midrule
-\verb+\jfam+${}\in [0,256)$&\verb+\fam+\\
-\tt\Param{jatextfont}\,=\{,\}&\tt\verb+\textfont+=\\
-\tt\Param{jascriptfont}\,=\{,\}&\tt\verb+\scriptfont+=\\
-\tt\Param{jascriptscriptfont}\,=\{,\}&\tt\verb+\scriptscriptfont+=\\
+\cs{jfam}${}\in [0,256)$&\cs{fam}\\
+\tt\Param{jatextfont}\,=\{,\}&\tt\cs{textfont}=\\
+\tt\Param{jascriptfont}\,=\{,\}&\tt\cs{scriptfont}=\\
+\tt\Param{jascriptscriptfont}\,=\{,\}&\tt\cs{scriptscriptfont}=\\
\bottomrule
\end{tabular}
\end{table}
@@ -2960,7 +4590,7 @@ you can set both \verb+\fam+ and \verb+\jfam+ to the same value.
%\subsection{ã³ã¼ã«ããã¯}
%<*en>
-Like \LuaTeX\ itself, \LuaTeX-ja also has callbacks. These callbacks can
+\LuaTeX-ja also has several callbacks. These callbacks can
be accessed via \verb+luatexbase.add_to_callback+ function and so on, as other callbacks.
%
%<*ja>
@@ -2968,8 +4598,7 @@ be accessed via \verb+luatexbase.add_to_callback+ function and so on, as other c
ãããã®ã³ã¼ã«ããã¯ã«ã¯ï¼ä»ã®ã³ã¼ã«ããã¯ã¨åæ§ã« \verb+luatexbase.add_to_callback+
é¢æ°ãªã©ãç¨ãããã¨ã§ã¢ã¯ã»ã¹ãããã¨ãã§ããï¼
%
-\begin{list}{}%
-{\def\makelabel#1{\bfseries#1}}
+\begin{description}[font=\bfseries, style=nextline]
%\item[\texttt{luatexja.load\_jfm} callback]
%\item[\texttt{luatexja.load\_jfm}ã³ã¼ã«ããã¯]
%<*en>
@@ -3007,11 +4636,11 @@ An example of this callback is the \texttt{ltjarticle} class, with
\texttt{jfm-min.lua}ä¸ã®\texttt{'parbdd'}ãå¼·å¶çã«ã¯ã©ã¹0ã«å²ãå½ã¦ã¦ããï¼
%
-%\item[\texttt{luatexja.define\_font} callback]
-%\item[\texttt{luatexja.define\_font}ã³ã¼ã«ããã¯]
+%\item[\texttt{luatexja.define\_jfont} callback]
+%\item[\texttt{luatexja.define\_jfont}ã³ã¼ã«ããã¯]
%<*en>
-This callback and the next callback form a pair, and you can assign letters which don't have
- fixed code points in Unicode to non-zero character classes.
+This callback and the next callback form a pair, and you can assign characters
+ which do not have fixed code points in Unicode to non-zero character classes.
This \texttt{luatexja.define\_font} callback is called just when new Japanese font is loaded.
%
%<*ja>
@@ -3025,54 +4654,105 @@ function ( jfont_info, font_number)
return new_jfont_info
end
\end{lstlisting}
-
%<*en>
-You may assume that \verb+jfont_info+ has the following fields:
-%
-%<*ja>
-\verb+jfont_info+ ã¯ä»¥ä¸ã®2ãã£ã¼ã«ããæã¤ï¼
-%
+\verb+jfont_info+ has the following fields,
+\emph{which may not overwritten by a user}:
\begin{description}
-\item[\tt size\_cache]
-%<*ja>
-使ç¨ããã¦ããJFMã®æ
å ±ãæ ¼ç´ããã¦ãããã¼ãã«ã§ï¼
-\emph{ãã®ãã¼ãã«ãæ¸ãæãã¦ã¯ãªããªã}ï¼
-ä¸èº«ã¯ã»ã¼JFMãã¡ã¤ã«ã«æ¸ããã¦ããå¯ä¸ã®ãã¼ãã«ã§ãããï¼æ¬¡ã®ããã«è¥å¹²å¤ãã£ã¦ããï¼
+\item[\texttt{size}]
+The font size specified at \cs{jfont} in scaled points ($1\,\mathrm{sp}=2^{-16}\,\mathrm{pt}$).
+\item[\texttt{zw}, \texttt{zh}, \texttt{kanjiskip}, \texttt{xkanjiskip}]
+These are scaled value of those specified by the JFM, by the font size.
+\item[\texttt{jfm}]
+The internal number of the JFM.
+\item[\texttt{var}]
+The value of \texttt{jfmvar}~key, which is specified at \cs{jfont}.
+The default value is the empty string.
+\item[\texttt{chars}]
+The mapping table from character codes to its character classes.\\
+The specification \texttt{[i].chars=\{, ...\}} in the JFM will be stored in this
+ field as \texttt{chars=\{[]=\,$i$, ...\}}.
+\item[\texttt{char\_type}]
+For $i\in\omega$, \texttt{char\_type[$i$]} is information of characters whose class is
+ $i$, and has the following fields:
\begin{itemize}
-\item åæåã¯ã©ã¹$i$ã«å±ããæåéã®ãã¼ãã«
-\texttt{[$i$].chars=\{, ...\}}ã¯ï¼ãããã¬ãã«ã«ã¾ã¨ãããï¼
-\texttt{chars=\{[]=$i$, ...\}}ã¨ããå½¢ã«ãªã£ã¦ããï¼
-\item \texttt{zw},~\texttt{zh}, \texttt{kanjiskip},~\texttt{xkanjiskip} ã®åãã£ã¼ã«ãã®å¤ã¯ï¼
-å®éã«ä½¿ããããã©ã³ããµã¤ãºã«åãããsp ($1\,\mathrm{sp}=2^{-6}\,\mathrm{pt}$)åä½ã®é·ãã«å¤ãã£ã¦ããï¼
-\item åæåã¯ã©ã¹$i$ã®æ
å ±ãæ ¼ç´ãããã¼ãã«ãï¼\texttt{char\_type} ãã£ã¼ã«ãã®ä¸ã«ã¾ã¨ãããã¦ããï¼
-ä¾ãã°ï¼æåã¯ã©ã¹1ã«å±ããæåã®é«ã㯠\texttt{char\_type[1].height} ã§åç
§ã§ããï¼
-\item \texttt{dir} ãã£ã¼ã«ãã¯ãã®ãã¼ãã«ã«ã¯ãªãï¼
+ \item \texttt{width},~\texttt{height}, \texttt{depth},
+ \texttt{italic}, \texttt{down},~\texttt{left}\ are just
+ scaled value of those specified by the JFM, by the font size.
+ \item \texttt{align} is a number which is determined from \texttt{align}~field in the JFM:
+\[
+ \begin{cases}
+ 0&\text{\texttt{'left'} (default)}\\0.5&\text{\tt 'middle'}\\1&\text{\tt 'right'}
+ \end{cases}
+\]
+\item For $j\in \omega$, \texttt{[$j$]} stores a kern or a glue which will be inserted
+between character class~$i$ and class~$j$.
+
+If a kern will be inserted, the value of this field is \texttt{[$j$]=\{false, , \}},
+where is a node\footnote{%
+ This version of \LuaTeX-ja uses ``direct access
+ model'' for accessing nodes, if possible. }.
+If a glue will be inserted, we have \texttt{[$j$]=\{false, , , \}},
+where is also a node, and $\text{}=\textit{from\_jfm}+\text{}$.
\end{itemize}
-%
-%<*en>
-A table which contains the information of a JFM, and \emph{this table must not be changed}.
-The contents of this table are similar to that which is written is the JFM file, but
-the following differ:
+\end{description}
+%
+%<*ja>
+\verb+jfont_info+ ã¯æä½é以ä¸ã®ãã£ã¼ã«ããæã¤ãï¼ããããæ¸ãæãã¦ã¯ãªããªãï¼
+\begin{cslist}
+\item[size]
+å®éã«ä½¿ããããã©ã³ããµã¤ãºï¼spåä½ï¼ï¼$1\,\mathrm{sp}=2^{-16}\,\mathrm{pt}$ï¼
+\item[zw\textrm{, }zh\textrm{, }kanjiskip\textrm{, }xkanjiskip]
+JFMãã¡ã¤ã«ã§æå®ããã¦ããããããã®å¤ããã©ã³ããµã¤ãºã«åããã¦ã¹ã±ã¼ãªã³ã°ãããã®ã
+spåä½ã§æ ¼ç´ãã¦ããï¼
+\item[jfm]
+å©ç¨ããã¦ããJFMãèå¥ããããã®çªå·ï¼
+\item[var]
+\cs{jfont},~\cs{tfont} ã§æå®ããã \texttt{jfmvar} ãã¼ã®å¤ï¼æªæå®ã®ã¨ãã¯ç©ºæååï¼ï¼
+\item[chars]
+æåã³ã¼ãããæåã¯ã©ã¹ã¸ã®å¯¾å¿ãè¨è¿°ããããã¼ãã«ï¼\\
+JFMå
ã® \texttt{[i].chars=\{, ...\}} ã¨ããæå®ã¯\
+\texttt{chars=\{[]=\,$i$, ...\}} ã¨ããå½¢å¼ã«å¤æããã¦ããï¼
+\item[char\_type]
+$i\in\omega$ã«å¯¾ãã¦ï¼\texttt{char\_type[$i$]} ã¯æåã¯ã©ã¹$i$ã®æåã®å¯¸æ³ãæ ¼ç´ãã¦ããï¼
+以ä¸ã®ãã£ã¼ã«ããæã¤ï¼
\begin{itemize}
-\item There is a \texttt{chars} table, \dots
-\item The value in \texttt{zw},~\texttt{zh}, \texttt{kanjiskip},~\texttt{xkanjiskip} fields are
-now scaled by real font size, and in scaled-pont unit.
-\item ...
-\item There is no \texttt{dir} field in this table.
+ \item \texttt{width},~\texttt{height}, \texttt{depth},
+ \texttt{italic}, \texttt{down},~\texttt{left}\ ã¯
+JFMã§æå®ããã¦ããããããã®å¤ãã¹ã±ã¼ãªã³ã°ãããã®ã§ããï¼
+ \item \texttt{align} ã¯JFMã§æå®ããã¦ããå¤ã«ãã£ã¦ï¼
+\[
+ \begin{cases}
+ 0&\text{\texttt{'left'}ãçç¥æ}\\0.5&\text{\tt 'middle'}\\1&\text{\tt 'right'}
+ \end{cases}
+\]
+ã®ããããã®å¤ãã¨ãï¼
+\item $j\in \omega$ã«å¯¾ãã¦ï¼\texttt{[$j$]} ã¯æåã¯ã©ã¹$i$ã®æåã¨$j$ã®æåã®éã«æ¿å
¥ãããkern
+ ãglueãæ ¼ç´ãã¦ããï¼
+éã«å
¥ããã®ãkernã§ããã°ï¼ãã®ãã£ã¼ã«ãã®å¤ã¯\
+\texttt{[$j$]=\{false, , \}} ã§ããï¼
+ã¯kernã表ããã¼ããã®ãã®ã§ãã\footnote{%
+æ¬ãã¼ã¸ã§ã³ã§ã¯ãã¼ãã®ã¢ã¯ã»ã¹ææ³ã«direct access
+ modelãç¨ãã¦ããï¼ãã®ããï¼ä¾ãã°\LuaTeX\ beta-0.78.2ã§ã¯ï¼åãªãèªç¶æ°ã®ããã«ã
+ ãè¦ããªããã¨ã«æ³¨æï¼
+}ï¼
+glueã§ããã°ï¼\texttt{[$j$]=\{false, , , \}} ã§ããï¼
+ã¯glueã®é·ãã表ããã¼ããã®ãã®ã§ããï¼
+ $\text{}=\textit{from\_jfm}+\text{}$ã§ããï¼
\end{itemize}
-%
-
-\item[\tt var]
-%The value specified in \texttt{jfmvar=...} at a call of \verb+\jfont+.
-%\verb+\jfont+ ã®å¼ã³åºãã®éã«\texttt{jfmvar=...}ã§æå®ãããå¤ï¼
-\end{description}
+\item[ascent\textrm{, }descent]
+â¦â¦
+\item[chars\_cbcache]
+â¦â¦
+\end{cslist}
+%
%<*en>
-The returned table \verb+new_jfont_info+ also should include these two fields.
+The returned table \verb+new_jfont_info+ also should include these fields, but
+you are free to add more fields (to use them in the \texttt{luatexja.find\_char\_class} callback).
The \verb+font_number+ is a font number.
%
%<*ja>
-æ»ãå¤ã® \verb+new_jfont_info+ ãã¼ãã«ãããã2ã¤ã®ãã£ã¼ã«ããå«ã¾ãªããã°ãªããªããï¼
+æ»ãå¤ã® \verb+new_jfont_info+ ãã¼ãã«ãä¸ã«è¿°ã¹ããã£ã¼ã«ãããã®ã¾ã¾å«ã¾ãªããã°ãªããªããï¼
ãã以å¤ã«ã¦ã¼ã¶ãåæã«ãã£ã¼ã«ããä»ãå ãããã¨ã¯èªç±ã§ããï¼
\verb+font_number+ ã¯ãã©ã³ãçªå·ã§ããï¼
%
@@ -3147,12 +4827,12 @@ end
%<*en>
The argument \verb+shift_info+ and the returned \verb+new_shift_info+ have
\texttt{down} and \texttt{left} fields, which are the amount of shifting
- down/left the character in a scaled-point.
+ down/left the character in a scaled point.
%
%<*ja>
å¼æ° \verb+shift_info+ ã¨æ»ãå¤ã® \verb+new_shift_info+ ã¯
\texttt{down}ã¨\texttt{left}ã®ãã£ã¼ã«ããæã¡ï¼ãããã®å¤ã¯
-æåã®ä¸ï¼å·¦ã¸ã®ã·ããéï¼ã¹ã±ã¼ã«ãã»ãã¤ã³ãåä½ï¼ã§ããï¼
+æåã®ä¸ï¼å·¦ã¸ã®ã·ããéï¼spåä½ï¼ã§ããï¼
%
%<*en>
@@ -3183,322 +4863,667 @@ Then, the position of glyphs is shifted up by
\[
\frac{88x}{88x+12x} (28y+5y) - 28y = \frac{26}{25}y= 1.04y.
\]
-\end{list}
+\end{description}
%\section{Parameters}
%\section{ãã©ã¡ã¼ã¿}
-%\subsection{\texttt{\char92 ltjsetparameter}}
-%\subsection{\texttt{\char92 ltjsetparameter}å½ä»¤}
+\subsection{\cs{ltjsetparameter}}
+\label{ssec-param}
%<*en>
-As noted before, \verb+\ltjsetparameter+ and \verb+\ltjgetparameter+ are
-control sequences for accessing most parameters of \LuaTeX-ja. One of the main
+As described before, \cs{ltjsetparameter} and \cs{ltjgetparameter} are
+commands for accessing most parameters of \LuaTeX-ja. One of the main
reason that \LuaTeX-ja didn't adopted the syntax similar to that of \pTeX\
(\textit{e.g.},~\verb+\prebreakpenalty`ï¼=10000+)
is the position of \verb+hpack_filter+ callback in the source
of \LuaTeX, see Section~\ref{sec-para}.
%
%<*ja>
-å
ã«è¿°ã¹ãããã«ï¼\verb+\ltjsetparameter+ 㨠\verb+\ltjgetparameter+ ã¯
-\LuaTeX-jaã®ã»ã¨ãã©ã®ãã©ã¡ã¼ã¿ã«ã¢ã¯ã»ã¹ããããã®å½ä»¤ã§ããï¼
+å
ã«è¿°ã¹ãããã«ï¼\LuaTeX-jaã®å
é¨ãã©ã¡ã¼ã¿ã«ã¢ã¯ã»ã¹ããã«ã¯
+\cs{ltjsetparameter}ï¼ã¾ã㯠\cs{ltjglobalsetparameter}ï¼ã¨ \cs{ltjgetparameter} ãç¨ããï¼
\LuaTeX-jaã\pTeX ã®ãããªææ³ï¼ä¾ãã°ï¼\verb+\prebreakpenalty`ï¼=10000+ï¼ã
æ¡ç¨ããªãçç±ã®ä¸ã¤ã¯ï¼\LuaTeX ã®ã½ã¼ã¹ã«ããã \verb+hpack_filter+
-ã³ã¼ã«ããã¯ã®ä½ç½®ã«ããï¼\ref{sec-para}ç¯ãåç
§ï¼
+ã³ã¼ã«ããã¯ã®ä½ç½®ã«ããï¼\ref{sec-para}ç« ãåç
§ï¼
%
%<*en>
-\verb+\ltjsetparameter+ and \verb+\ltjglobalsetparameter+ are control sequences
+\cs{ltjsetparameter} and \cs{ltjglobalsetparameter} are commands
for assigning parameters. These take one argument which is a
-\texttt{=} list. Allowed keys are described in the next
-subsection.
-The difference between
-\verb+\ltjsetparameter+ and \verb+\ltjglobalsetparameter+ is only the
+\texttt{=} list.
+The difference between these two commands is the
scope of assignment;
-\verb+\ltjsetparameter+ does a local assignment and
-\verb+\ltjglobalsetparameter+ does a global one.
-They also obey the value of \verb+\globaldefs+,
-like other assignment.
+\cs{ltjsetparameter} does a local assignment and
+\cs{ltjglobalsetparameter} does a global one.
+They also obey the value of \cs{globaldefs}, like other assignments.
%
%<*ja>
-\verb+\ltjsetparameter+ 㨠\verb+\ltjglobalsetparameter+ ã¯ãã©ã¡ã¼ã¿ã
-æå®ããããã®å½ä»¤ã§ããï¼ãããã¯\texttt{=}ã®ãªã¹ãã
-å¼æ°ã¨ãã¦ã¨ãï¼è¨±ããããã¼ã¯æ¬¡ã®ç¯ã«è¨è¿°ããï¼
-\verb+\ltjsetparameter+ 㨠\verb+\ltjglobalsetparameter+ ã®éãã¯ã¹ã³ã¼ãã®
-éãã®ã¿ã§ããï¼
-\verb+\ltjsetparameter+ ã¯ãã¼ã«ã«ãªæå®ï¼\verb+\ltjglobalsetparameter+ ã¯
-ã°ãã¼ãã«ãªæå®ãè¡ãï¼
-ãããã¯ä»ã®ãã©ã¡ã¼ã¿æå®ã¨åæ§ã« \verb+\globaldefs+ ã®å¤ã«å¾ãï¼
+\cs{ltjsetparameter} 㨠\cs{ltjglobalsetparameter} ã¯ãã©ã¡ã¼ã¿ã
+æå®ããããã®å½ä»¤ã§ï¼\texttt{=}ã®ãªã¹ãã
+å¼æ°ã¨ãã¦ã¨ãï¼ä¸¡è
ã®éãã¯ã¹ã³ã¼ãã§ããï¼
+\cs{ltjsetparameter} ã¯ãã¼ã«ã«ãªè¨å®ãè¡ãã®ã«å¯¾ãï¼
+\cs{ltjglobalsetparameter} ã¯ã°ãã¼ãã«ãªè¨å®ãè¡ãï¼
+ã¾ãï¼ä»ã®ãã©ã¡ã¼ã¿æå®ã¨åæ§ã« \cs{globaldefs} ã®å¤ã«ãå¾ãï¼
%
%<*en>
-\verb+\ltjgetparameter+ is for acquiring parameters. It
-always takes a parameter name as first argument, and also takes the
-additional argument---a character code, for example---in some cases.
+The following is the list of parameters which can be specified by the
+\cs{ltjsetparameter} command. [\cs{cs}] indicates the counterpart
+in \pTeX, and symbols beside each parameter has the following meaning:
+%
+%<*ja>
+以ä¸ã¯ \cs{ltjsetparameter} ã«æå®ãããã¨ãã§ãããã©ã¡ã¼ã¿ã®ä¸è¦§ã§ããï¼
+[\cs{cs}]ã¯\pTeX ã«ããã対å¿ç©ã示ãï¼
+ã¾ãï¼ããããã®ãã©ã¡ã¼ã¿ã®å³ä¸ã®è¨å·ã«ã¯æ¬¡ã®æå³ãããï¼
+%
+\begin{itemize}
+%<*en>
+\item ``\ast'' : values at the end of a paragraph or a hbox are
+adopted in the whole paragraph or the whole hbox.
%
%<*ja>
-\verb+\ltjgetparameter+ ã¯ãã©ã¡ã¼ã¿ã®å¤ãåå¾ããããã®å½ä»¤ã§ããï¼
-常ã«ãã©ã¡ã¼ã¿ã®ååã第ä¸å¼æ°ã«ã¨ãï¼
-ããã¦ï¼ããã¤ãã®å ´åã«ã¯å ãã¦ããã«å¼æ°ï¼ä¾ãã°æåã³ã¼ãï¼ãã¨ãï¼
+\item ``\ast''ï¼æ®µè½ãhboxã®çµç«¯ã§ã®å¤ããã®æ®µè½ï¼hboxå
¨ä½ã§ç¨ããããï¼
%
-\begin{LTXexample}
-\ltjgetparameter{differentjfm},
-\ltjgetparameter{autospacing},
-\ltjgetparameter{prebreakpenalty}{`ï¼}.
-\end{LTXexample}
%<*en>
-\emph{The return value of\/ {\normalfont\tt\char92ltjgetparameter} is
-always a string}. This is outputted by \texttt{tex.write()}, so any
-character other than space~`\texttt{\char32}'~(U+0020) has the category code
-12~(other), while the space has 10~(space).
+\item ``\dagger'': assignments are always global.
%
%<*ja>
-\emph{{\normalfont\tt\char92ltjgetparameter}ã®æ»ãå¤ã¯å¸¸ã«æååã§ããï¼}
-ããã¯\texttt{tex.write()}ã«ãã£ã¦åºåãã¦ããããã§ï¼ã¹ãã¼ã¹`\texttt{\char32}'~(U+0020)ãé¤ããæåã®ã«ãã´ãªã¼ã³ã¼ãã¯å
¨ã¦12~(other)ã¨ãªãï¼
-ä¸æ¹ï¼ã¹ãã¼ã¹ã®ã«ãã´ãªã¼ã³ã¼ãã¯10~(space)ã§ããï¼
+\item ``\dagger''ï¼æå®ã¯å¸¸ã«ã°ãã¼ãã«ã«ãªãï¼
%
+\end{itemize}
-%\subsection{List of Parameters}
-%\subsection{ãã©ã¡ã¼ã¿ä¸è¦§}
-\label{ssec-param}
+\begin{cslist}[style=standard]
+\item[\DParam{jcharwidowpenalty}\,=$^\ast$] [\cs{jcharwidowpenalty}]\
%<*en>
-The following is the list of parameters which can be specified by the
-\verb+\ltjsetparameter+ command. [\verb+\cs+] indicates the counterpart
-in \pTeX, and symbols beside each parameter has the following meaning:
+Penalty value for suppressing orphans. This penalty is inserted just
+ after the last \textbf{JAchar} which is not regarded as a
+ (Japanese) punctuation mark.
+%
+%<*ja>
+ãã©ã°ã©ãã®æå¾ã®åãå¤ç«ãã¦æ¹è¡ãããã®ãé²ãããã®ããã«ãã£ã®å¤ï¼
+ãã®ããã«ãã£ã¯ï¼æ¥æ¬èªã®ï¼å¥èªç¹ã¨ãã¦æ±ãããªãæå¾ã®\textbf{JAchar}ã®ç´å¾ã«
+æ¿å
¥ãããï¼
+%
+
+\item[\DParam{kcatcode}\,=\{,\}$^\ast$]\
+
+%<*en>
+An additional attributes which each character whose character code is has.
+At the present version, the lowermost bit of indicates
+ whether the character is considered as a punctuation mark
+ (see the description of \Param{jcharwidowpenalty} above).
%
%<*ja>
-以ä¸ã¯ \verb+\ltjsetparameter+ ã«æå®ãããã¨ãã§ãããã©ã¡ã¼ã¿ã®ä¸è¦§ã§ããï¼
-[\verb+\cs+]ã¯\pTeX ã«ããã対å¿ç©ã示ãï¼
-ã¾ãï¼ããããã®ãã©ã¡ã¼ã¿ã®å³ä¸ã«ããè¨å·ã«ã¯æ¬¡ã®æå³ãããï¼
+æåã³ã¼ããã®æåãæã¤ä»å çãªå±æ§å¤ï¼
+ç¾å¨ã®ãã¼ã¸ã§ã³ã§ã¯ï¼ã®æä¸ä½ããããï¼ãã®æåãå¥èªç¹ã¨
+ã¿ãªããããã©ããã表ãã¦ããï¼ä¸ã®\Param{jcharwidowpenalty}ã®è¨è¿°ãåç
§ï¼ï¼
+%
+
+\item[\DParam{prebreakpenalty}\,=\{,\}$^\ast$] [\cs{prebreakpenalty}]\
+
+%<*ja>
+æåã³ã¼ãã®\textbf{JAchar}ãè¡é ã«ãããã¨ãææ¢ããããã«ï¼
+ ãã®æåã®åã«æ¿å
¥/追å ãããããã«ãã£ã®éãæå®ããï¼
+
+ä¾ãã°éãæ¬å¼§ãããã¯çµ¶å¯¾ã«è¡é ã«ãã¦ã¯ãªããªãã®ã§ï¼
+\begin{lstlisting}
+\ltjsetparameter{prebreakpenalty={`ã,10000}}
+\end{lstlisting}
+ã¨ï¼æ大å¤ã®10000ãæ¨æºã§æå®ããã¦ããï¼ä»ã«ãï¼å°æ¸ãã®ã«ããªã©ï¼çµ¶å¯¾ç¦æ¢ã¨ã
+ ãããã§ã¯ãªããã§ããã°è¡é ã«ã¯ãã¦æ¬²ãããªãå ´åã«ï¼0ã¨
+ 10000ã®éã®å¤ãæå®ããã®ãæç¨ã§ãããï¼
+
+\pTeX ã§ã¯ï¼\cs{prebreakpenalty}, \cs{postbreakpenalty}ã«ããã¦ï¼
+\begin{itemize}
+\item ä¸ã¤ã®æåã«å¯¾ãã¦ï¼pre, postã©ã¡ããä¸ã¤ããæå®ãããã¨ãã§ããªã%
+ \footnote{å¾ããæå®ããæ¹ã§ä¸æ¸ããããï¼}
+\item pre, poståããã¦256æååã®æ
å ±ãæ ¼ç´ãããã¨ããã§ããªã
+\end{itemize}
+ã¨ããå¶éããã£ããï¼\LuaTeX-jaã§ã¯ãããã®å¶éã¯è§£æ¶ããã¦ããï¼
%
+%<*en>
+Set a penalty which is inserted automatically before the character ,
+to prevent a line starts from this character. For example, a line cannot started
+with one of closing brackets ``ã'', so \LuaTeX-ja sets
+\begin{lstlisting}
+\ltjsetparameter{prebreakpenalty={`ã,10000}}
+\end{lstlisting}
+by default.
+
+\pTeX\ has following restrictions on \cs{prebreakpenalty} and \cs{postbreakpenalty},
+but they don't exist in \LuaTeX-ja:
\begin{itemize}
+ \item Both \cs{prebreakpenalty} and \cs{postbreakpenalty} cannot be set
+for the same character.
+ \item We can set \cs{prebreakpenalty} and \cs{postbreakpenalty} up to 256~characters.
+\end{itemize}
+%
+
+\item[\DParam{postbreakpenalty}\,=\{,\}$^\ast$]
+ [\cs{postbreakpenalty}]\
+
+%<*ja>
+æåã³ã¼ãã®\textbf{JAchar}ãè¡æ«ã«ãããã¨ãææ¢ããããã«ï¼
+ ãã®æåã®å¾ã«æ¿å
¥/追å ãããããã«ãã£ã®éãæå®ããï¼
+%
+%<*en>
+Set a penalty which is inserted automatically after the character ,
+to prevent a line ends with this character.
+%
+
+\item[\DParam{jatextfont}\,=\{,\}$^\ast$]
+%[\cs{textfont} in \TeX]
+%[\TeX ã® \cs{textfont}]
+\item[\DParam{jascriptfont}\,=\{,\}$^\ast$]
+%[\cs{scriptfont} in \TeX]
+%[\TeX ã® \cs{scriptfont}]
+\item[\DParam{jascriptscriptfont}\,=\{,\}$^\ast$]
+%[\cs{scriptscriptfont} in \TeX]
+%[\TeX ã® \cs{scriptscriptfont}]
+\item[\DParam{yjabaselineshift}\,=]\
+\item[\DParam{yalbaselineshift}\,=] [\cs{ybaselineshift}]
+\item[\DParam{tjabaselineshift}\,=]\
+\item[\DParam{talbaselineshift}\,=] [\cs{tbaselineshift}]
+
+\item[\DParam{jaxspmode}\,=\{,\}$^\ast$]\
+
+%<*en>
+Set whether inserting \Param{xkanjiskip} is allowed before/after a \textbf{JAchar} whose character code is .
+The followings are allowed for :
+%
+%<*ja>
+æåã³ã¼ããã®\textbf{JAchar}ã®åï¼å¾ãã«\Param{xkanjiskip}ã®
+æ¿å
¥ã許ããã©ããã®è¨å®ï¼
+以ä¸ã®ã許ãããï¼
+%
+\begin{description}
+%\item[0, \texttt{inhibit}] Insertion of \Param{xkanjiskip} is inhibited before the character, nor after the character.
+%\item[0, \texttt{inhibit}] \Param{xkanjiskip}ã®æ¿å
¥ã¯æåã®åï¼å¾ãã®ãããã§ãç¦æ¢ãããï¼
+%\item[1, \texttt{preonly}] Insertion of \Param{xkanjiskip} is allowed before the character, but not after.
+%\item[1, \texttt{preonly}] \Param{xkanjiskip}ã®æ¿å
¥ã¯æåã®åã§ã¯è¨±ããããï¼å¾ãã§ã¯è¨±ãããªãï¼
+%\item[2, \texttt{postonly}] Insertion of \Param{xkanjiskip} is allowed after the character, but not before.
+%\item[2, \texttt{postonly}] \Param{xkanjiskip}ã®æ¿å
¥ã¯æåã®å¾ãã§ã¯è¨±ããããï¼åã§ã¯è¨±ãããªãï¼
+%\item[3, \texttt{allow}] Insertion of \Param{xkanjiskip} is allowed both before the character and after the character. This is the default value.
+%\item[3, \texttt{allow}] \Param{xkanjiskip}ã®æ¿å
¥ã¯æåã®åï¼å¾ãã®ãããã§ã許ãããï¼ãããããã©ã«ãã®å¤ã§ããï¼
+\end{description}
%<*en>
-\item No mark: values at the end of the paragraph or the hbox are
- adopted in the whole paragraph/hbox.
+This parameter is similar to the \cs{inhibitxspcode} primitive of \pTeX, but not compatible with \cs{inhibitxspcode}.
%
%<*ja>
-\item è¨å·ãªãï¼æ®µè½ãæ°´å¹³ããã¯ã¹ã®çµç«¯ã§ã®å¤ããã®æ®µè½ï¼æ°´å¹³ããã¯ã¹å
¨ä½ã§ç¨ããããï¼
+ãã®ãã©ã¡ã¼ã¿ã¯\pTeX ã® \cs{inhibitxspcode} ããªããã£ãã¨ä¼¼ã¦ãããï¼
+äºææ§ã¯ãªãï¼
%
+\item[\DParam{alxspmode}\,=\{,\}$^\ast$] [\cs{xspcode}]\
+
%<*en>
-\item `\ast' : local parameters, which can change everywhere inside a paragraph/hbox.
+Set whether inserting \Param{xkanjiskip} is allowed before/after a
+ \textbf{ALchar} whose character code is .
+ The followings are allowed for :
%
%<*ja>
-\item `\ast'ï¼ãã¼ã«ã«ãªãã©ã¡ã¼ã¿ã§ããï¼æ®µè½ï¼æ°´å¹³ããã¯ã¹å
ã®ã©ãã§ã§ãå¤ãå¤ãããã¨ãã§ããï¼
+æåã³ã¼ããã®\textbf{ALchar}ã®åï¼å¾ãã«\Param{xkanjiskip}ã®
+æ¿å
¥ã許ããã©ããã®è¨å®ï¼
+以ä¸ã®ã許ãããï¼
%
+\begin{description}
+%\item[0, \texttt{inhibit}] Insertion of \Param{xkanjiskip} is inhibited before the character, nor after the character.
+%\item[0, \texttt{inhibit}] \Param{xkanjiskip}ã®æ¿å
¥ã¯æåã®åï¼å¾ãã®ãããã§ãç¦æ¢ãããï¼
+%\item[1, \texttt{preonly}] Insertion of \Param{xkanjiskip} is allowed before the character, but not after.
+%\item[1, \texttt{preonly}] \Param{xkanjiskip}ã®æ¿å
¥ã¯æåã®åã§ã¯è¨±ããããï¼å¾ãã§ã¯è¨±ãããªãï¼
+%\item[2, \texttt{postonly}] Insertion of \Param{xkanjiskip} is allowed after the character, but not before.
+%\item[2, \texttt{postonly}] \Param{xkanjiskip}ã®æ¿å
¥ã¯æåã®å¾ãã§ã¯è¨±ããããï¼åã§ã¯è¨±ãããªãï¼
+%\item[3, \texttt{allow}] Insertion of \Param{xkanjiskip} is allowed before the character and after the character. This is the default value.
+%\item[3, \texttt{allow}] \Param{xkanjiskip}ã®æ¿å
¥ã¯æåã®åï¼å¾ãã®ãããã§ã許ãããï¼ãããããã©ã«ãã®å¤ã§ããï¼
+\end{description}
%<*en>
-\item `\dagger': assignments are always global.
+Note that parameters \Param{jaxspmode} and \Param{alxspmode} share a common table, hence these two parameters are synonyms of each other.
%
%<*ja>
-\item `\dagger'ï¼æå®ã¯å¸¸ã«ã°ãã¼ãã«ã«ãªãï¼
+\Param{jaxspmode}ã¨\Param{alxspmode}ã¯å
±éã®ãã¼ãã«ãç¨ãã¦ããããï¼
+ããã2ã¤ã®ãã©ã¡ã¼ã¿ã¯äºãã®å¥åã¨ãªã£ã¦ãããã¨ã«æ³¨æããï¼
%
-\end{itemize}
-\begin{list}{}{\def\makelabel{\ttfamily}\def\{{\char`\{}\def\}{\char`\}}\advance\leftmargin1\zw}
-\item[\Param{jcharwidowpenalty}\,=] [\verb+\jcharwidowpenalty+]
+\item[\DParam{autospacing}\,=] [\cs{autospacing}]
+\item[\DParam{autoxspacing}\,=] [\cs{autoxspacing}]
+\item[\DParam{kanjiskip}\,=$^\ast$] [\cs{kanjiskip}]\
+
+%<*ja>
+ããã©ã«ãã§2ã¤ã®\textbf{JAchar}ã®éã«æ¿å
¥ãããã°ã«ã¼ã§ããï¼
+é常ã§ã¯ï¼\pTeX ã¨åãããã«ãã©ã³ããµã¤ãºã«æ¯ä¾ãã¦å¤ãããã¨ã¯ãªãï¼
+ãããï¼èªç¶é·ã \cs{maxdimen} ã®å ´åã¯ï¼ä¾å¤çã«åæãã©ã³ãã®JFMå´ã§æå®ããã¦ãã
+å¤ãæ¡ç¨ï¼ãã¡ãã¯ãã©ã³ããµã¤ãºã«æ¯ä¾ï¼ãããã¨ã«ãªã£ã¦ããï¼
+%
%<*en>
-Penalty value for suppressing orphans. This penalty is inserted just
- after the last \textbf{JAchar} which is not regarded as a
- (Japanese) punctuation mark.
+The default glue which inserted between two \textbf{JAchar}s.
+Changing current Japanese font does not alter this parameter, as \pTeX.
+
+If the natural width of this parameter is \cs{maxdimen}, \LuaTeX-ja uses
+the value which is specified in the JFM for current Japanese font (See Subsection~\ref{ssec-jfm-str}).
%
+
+\item[\DParam{xkanjiskip}\,=$^\ast$] [\cs{xkanjiskip}]\
+
%<*ja>
-ãã©ã°ã©ãã®æå¾ã®åãå¤ç«ãã¦æ¹è¡ãããã®ãé²ãããã®ããã«ãã£ã®å¤ï¼
-ãã®ããã«ãã£ã¯ï¼æ¥æ¬èªã®ï¼å¥èªç¹ã¨ãã¦æ±ãããªãæå¾ã®\textbf{JAchar}ã®ç´å¾ã«
-æ¿å
¥ãããï¼
+ããã©ã«ãã§\textbf{JAchar}ã¨\textbf{ALchar}ã®éã«æ¿å
¥ãããã°ã«ã¼ã§ããï¼
+\Param{kanjiskip}ã¨åãããã«ï¼é常ã§ã¯ãã©ã³ããµã¤ãºã«æ¯ä¾ãã¦å¤ãããã¨ã¯ãªããï¼
+èªç¶é·ã \cs{maxdimen} ã®å ´åãä¾å¤ã§ããï¼
%
+%<*en>
+The default glue which inserted between a \textbf{JAchar} and an
+ \textbf{ALchar}.
+Changing current font does not alter this parameter, as \pTeX.
+
+As \Param{kanjiskip}, if the natural width of this parameter is \cs{maxdimen}, \LuaTeX-ja uses
+the value which is specified in the JFM for current Japanese font (See Subsection~\ref{ssec-jfm-str}).
+%
+
+
+\item[\DParam{differentjfm}\,=$^\dagger$]\
-\item[\Param{kcatcode}\,=\{,\}]\
%<*en>
-An additional attributes which each character whose character code is has.
-At the present version, the lowermost bit of indicates
- whether the character is considered as a punctuation mark
- (see the description of \Param{jcharwidowpenalty} above).
+Specify how glues/kerns between two \textbf{JAchar}s whose JFM (or size) are different.
+The allowed arguments are the followings:
+%
+%<*ja>
+JFMï¼ãããã¯ãµã¤ãºï¼ãç°ãªã2ã¤ã®\textbf{JAchar}ã®éã«ã°ã«ã¼ï¼ã«ã¼ã³ãã©ã®ããã«
+å
¥ããããæå®ããï¼
+許ãããå¤ã¯ä»¥ä¸ã®éãï¼
+%
+\begin{quote}
+\texttt{average},
+\texttt{both},
+\texttt{large},
+\texttt{small},
+\texttt{pleft},
+\texttt{pright},
+\texttt{paverage}
+\end{quote}
+%<*en>
+The default value is \texttt{paverage}. \dots
+%
+%<*ja>
+ããã©ã«ãå¤ã¯ \texttt{paverage} ã§ããï¼
+åã
ã®å¤ã«ããå·®ç°ã®è©³ç´°ã¯\ref{ssec-cluster-wa}ç¯ã®ããå³ç©ºç½ãã®ç®åºããåç
§ãã¦ã»ããï¼
+%
+
+\item[\DParam{jacharrange}\,=]
+\item[\DParam{kansujichar}\,=\{, \}$^\ast$] [\cs{kansujichar}]
+
+\item[\DParam{direction}\,=\ \hbox{\rm (always local)}]\
+
+%<*en>
+Assigning to this parameter has the same effect as
+\cs{yoko}~(if $\hbox{}=4$), \cs{tate}~(if $\hbox{}=3$),
+\cs{dtou}~(if $\hbox{}=1$) or \cs{utod}~(if $\hbox{}=11$).
+If the argument is not one of 4,~3, 1~nor~11,
+the behavior of this assignment is undefined.
+%
+%<*ja>
+çµæ¹åãå¤æ´ãã \cs{yoko}~(if $\hbox{}=4$), \cs{tate}~(if $\hbox{}=3$),
+\cs{dtou}~(if $\hbox{}=1$), \cs{utod}~(if $\hbox{}=11$) ã¨åãå½¹å²ãæã¤ï¼
+å©ç¨å¯è½ãªç¶æ³ãããã4å½ä»¤ã¨åä¸ã§ããï¼å¼æ°ã4,~3, 1,~11ã®ãããã§ãç¡ãã¨ãã®
+åä½ã¯æªå®ç¾©ã§ããï¼
+%
+
+\end{cslist}
+
+
+\subsection{\cs{ltjgetparameter}}
+\label{ssec-getpar}
+%<*en>
+\cs{ltjgetparameter} is a control sequence for acquiring parameters. It
+always takes a parameter name as first argument.
+%
+%<*ja>
+\cs{ltjgetparameter} ã¯ãã©ã¡ã¼ã¿ã®å¤ãåå¾ããããã®å½ä»¤ã§ããï¼
+常ã«ãã©ã¡ã¼ã¿ã®ååã第ä¸å¼æ°ã«ã¨ãï¼
+%
+\begin{LTXexample}
+\ltjgetparameter{differentjfm},
+\ltjgetparameter{autospacing},
+\ltjgetparameter{kanjiskip},
+\ltjgetparameter{prebreakpenalty}{`ï¼}.
+\end{LTXexample}
+
+%<*en>
+\emph{The return value of\/ \cs{ltjgetparameter} is
+always a string}, which is outputted by \texttt{tex.write()}.
+Hence any character other than space~``\texttt{\char32}''~(\texttt{U+0020}) has the category code
+12~(other), while the space has 10~(space).
+%
+%<*ja>
+\emph{\cs{ltjgetparameter} ã®æ»ãå¤ã¯å¸¸ã«æååã§ããï¼}
+ããã¯\texttt{tex.write()}ã«ãã£ã¦åºåãã¦ããããã§ï¼ç©ºç½ã\texttt{\char32}ã
+(\texttt{U+0020})ãé¤ããæåã®ã«ãã´ãªã¼ã³ã¼ãã¯å
¨ã¦12~(other)ã¨ãªãï¼
+ä¸æ¹ï¼ç©ºç½ã®ã«ãã´ãªã¼ã³ã¼ãã¯10~(space)ã§ããï¼
+%
+
+\begin{itemize}
+\item
+%<*en>
+If first argument is one of the
+following, no additional argument is needed.
+%
+%<*ja>
+第1å¼æ°ã次ã®ããããã®å ´åã«ã¯ï¼è¿½å ã®å¼æ°ã¯å¿
è¦ãªãï¼
+%
+\begin{quote}
+\sffamily
+jcharwidowpenalty, yjabaselineshift, yalbaselineshift, autospacing, autoxspacing,\\
+kanjiskip, xkanjiskip, differentjfm, direction
+\end{quote}
+%<*en>
+Note that \verb+\ltjgetparameter{autospacing}+~and~\verb+\ltjgetparameter{autoxspacing}+
+returns 1 or 0, not
+\texttt{true}~nor~\texttt{false}.
+%
+%<*ja>
+\verb+\ltjgetparameter{autospacing}+ 㨠\verb+\ltjgetparameter{autoxspacing}+ ã¯ï¼
+\texttt{true}ã\texttt{false}ãè¿ãã®\emph{ã§ã¯ãªã}ï¼
+1ã0ã®ãããããè¿ããã¨ã«æ³¨æï¼
+%
+
+\item
+%<*en>
+If first argument is one of the
+following, an additional argument---a character code, for example---is needed.
+%
+%<*ja>
+第1å¼æ°ã次ã®ããããã®å ´åã«ã¯ï¼ããã«æåã³ã¼ãã第2å¼æ°ã¨ãã¦ã¨ãï¼
+%
+\begin{quote}
+\sffamily
+kcatcode, prebreakpenalty, postbreakpenalty, jaxspmode, alxspmode
+\end{quote}
+%<*en>
+\verb+\ltjgetparameter{jaxspmode}{...}+~and~\verb+\ltjgetparameter{alxspmode}{...}+
+returns 0,~1, 2,~or~3, instead of \texttt{preonly} etc.
%
%<*ja>
-æåã³ã¼ããã®æåãæã¤ä»å çãªå±æ§å¤(attribute)ï¼
-ç¾å¨ã®ãã¼ã¸ã§ã³ã§ã¯ï¼ã®æä¸ä½ããããï¼ãã®æåãå¥èªç¹ã¨
-ã¿ãªããããã©ããã表ãã¦ããï¼ä¸ã®\Param{jcharwidowpenalty}ã®è¨è¿°ãåç
§ï¼ï¼
+\verb+\ltjgetparameter{jaxspmode}{...}+ ã \verb+\ltjgetparameter{alxspmode}{...}+\
+ã¯ï¼\texttt{preonly} ãªã©ã¨ãã£ãæååã§ã¯ãªãï¼0ãã3ã¾ã§ã®å¤ãè¿ãï¼
%
-\item[\Param{\hypertarget{fld:prebp}{prebreakpenalty}}\,=\{,\}] [\verb+\prebreakpenalty+]\
+\item
+%<*en>
+\verb+\ltjgetparameter{jacharrange}{+\verb+}+ returns \texttt{0}
+if ``characters which belong to the character range~ are \textbf{JAchar}'',
+\texttt{1} if ``\dots~are \textbf{ALchar}''.
+Although there is no character range~$-1$, specifying $-1$ to does not cause an
+ error (returns 1).
+%
%<*ja>
-æåã³ã¼ãã®\textbf{JAchar}ãè¡é ã«ãããã¨ãææ¢ããããã«ï¼
- ãã®æåã®åã«æ¿å
¥/追å ãããããã«ãã£ã®éãæå®ããï¼
-
-ä¾ãã°éãæ¬å¼§ãããã¯çµ¶å¯¾ã«è¡é ã«ãã¦ã¯ãªããªãã®ã§ï¼
-\begin{verbatim}
-\ltjsetparameter{prebreakpenalty={`ã,10000}}
-\end{verbatim}
-ã¨ï¼æ大å¤ã®10000ãæ¨æºã§æå®ããã¦ããï¼ä»ã«ãï¼å°æ¸ãã®ã«ããªã©ï¼çµ¶å¯¾ç¦æ¢ã¨ã
- ãããã§ã¯ãªããã§ããã°è¡é ã«ã¯ãã¦æ¬²ãããªãå ´åã«ï¼0ã¨
- 10000ã®éã®å¤ãæå®ããã®ãæç¨ã§ããã.
+\verb+\ltjgetparameter{jacharrange}{+\verb+}+ ã¯ï¼ã\textbf{JAchar}éã®
+ç¯å²ãªãã°0ãï¼ããã§ãªããã°1ãè¿ãï¼ã$-1$çªã®æåç¯å²ãã¯åå¨ããªããï¼ã«$-1$ã
+æå®ãã¦ãã¨ã©ã¼ã¯çºçããªãï¼1ãè¿ãï¼ï¼
%
-\item[\Param{\hypertarget{fld:postbp}{postbreakpenalty}}\,=\{,\}] [\verb+\postbreakpenalty+]
+\item
+%<*en>
+For an integer~ between 0~and~9,
+ \verb+\ltjgetparameter{kansujichar}{+\verb+}+ returns the character code
+of the result of \cs{kansuji}.
+%
%<*ja>
-æåã³ã¼ãã®\textbf{JAchar}ãè¡æ«ã«ãããã¨ãææ¢ããããã«ï¼
- ãã®æåã®å¾ã«æ¿å
¥/追å ãããããã«ãã£ã®éãæå®ããï¼
-
-\pTeX ã§ã¯ï¼\verb+\prebreakpenalty+, \verb+\postbreakpenalty+ã«ããã¦ï¼
-\begin{itemize}
-\item ä¸ã¤ã®æåã«å¯¾ãã¦ï¼pre, postã©ã¡ããä¸ã¤ããæå®ãããã¨ãã§ããªãã£
- ãï¼å¾ããæå®ããæ¹ã§ä¸æ¸ããããï¼ï¼
-\item pre, poståããã¦256æååã®æ
å ±ãæ ¼ç´ãããã¨ããã§ããªãã£ãï¼
-\end{itemize}
-ã¨ããå¶éããã£ããï¼\LuaTeX-jaã§ã¯ãããã®å¶éã¯è§£æ¶ããã¦ããï¼
+0--9ã®æ°ã«å¯¾ãã¦ï¼
+\verb+\ltjgetparameter{kansujichar}{+\verb+}+ ã¯ï¼\cs{kansuji}ã§åºåãã
+ ãæåã®æåã³ã¼ããè¿ãï¼
%
-\item[\Param{jatextfont}\,=\{,\}]
-%[\verb+\textfont+ in \TeX]
-%[\TeX ã® \verb+\textfont+]
-\item[\Param{jascriptfont}\,=\{,\}]
-%[\verb+\scriptfont+ in \TeX]
-%[\TeX ã® \verb+\scriptfont+]
-\item[\Param{jascriptscriptfont}\,=\{,\}]
-%[\verb+\scriptscriptfont+ in \TeX]
-%[\TeX ã® \verb+\scriptscriptfont+]
-\item[\Param{yjabaselineshift}\,=$^\ast$]\
-\item[\Param{yalbaselineshift}\,=$^\ast$] [\verb+\ybaselineshift+]
-
-\item[\Param{jaxspmode}\,=\{,\}]
-
+\item
%<*en>
-Setting whether inserting \Param{\hyperlink{fld:xks}{xkanjiskip}} is allowed before/after a \textbf{JAchar} whose character code is .
-The followings are allowed for :
+\verb+\ltjgetparameter{adjustdir}+ returns a integer which represents
+the direction of the surrounding vertical list.
+As \Param{direction}, the return value 1 means \emph{down-to-up} direction,
+3 means \emph{tate} direction (vertical typesetting),
+and 4 means \emph{yoko} direction (horizontal typesetting).
%
%<*ja>
-æåã³ã¼ããã®\textbf{JAchar}ã®åï¼å¾ãã«\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®
-æ¿å
¥ã許ããã©ããã®è¨å®ï¼
-以ä¸ã®ã許ãããï¼
+\verb+\ltjgetparameter{adjustdir}+ ã¯ï¼å¨å²ã®vboxã®çµæ¹åï¼è¨ãæããã°ï¼
+\cs{vadjust} ã§ç¨ããããçµæ¹åï¼ã表ãæ°å¤ãè¿ãï¼
+\Param{direction}ã¨åæ§ã«ï¼1㯠\cs{dtou} æ¹åãï¼
+3ã¯ç¸¦çµã¿ãï¼4ã¯æ¨ªçµã¿ã表ãï¼
%
-\begin{description}
-%\item[0, \texttt{inhibit}] Insertion of \Param{\hyperlink{fld:xks}{xkanjiskip}} is inhibited before the character, nor after the character.
-%\item[0, \texttt{inhibit}] \Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ã¯æåã®åï¼å¾ãã®ãããã§ãç¦æ¢ãããï¼
-%\item[1, \texttt{preonly}] Insertion of \Param{\hyperlink{fld:xks}{xkanjiskip}} is allowed before the character, but not after.
-%\item[1, \texttt{preonly}] \Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ã¯æåã®åã§ã¯è¨±ããããï¼å¾ãã§ã¯è¨±ãããªãï¼
-%\item[2, \texttt{postonly}] Insertion of \Param{\hyperlink{fld:xks}{xkanjiskip}} is allowed after the character, but not before.
-%\item[2, \texttt{postonly}] \Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ã¯æåã®å¾ãã§ã¯è¨±ããããï¼åã§ã¯è¨±ãããªãï¼
-%\item[3, \texttt{allow}] Insertion of \Param{\hyperlink{fld:xks}{xkanjiskip}} is allowed both before the character and after the character. This is the default value.
-%\item[3, \texttt{allow}] \Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ã¯æåã®åï¼å¾ãã®ãããã§ã許ãããï¼ãããããã©ã«ãã®å¤ã§ããï¼
-\end{description}
+
+\item
%<*en>
-This parameter is similar to the \verb+\inhibitxspcode+ primitive of \pTeX, but not compatible with \verb+\inhibitxspcode+.
+For an integer~ between 0~and~65535,
+\verb+\ltjgetparameter{boxdim}{+\verb+}+ returns the direction of
+\cs{box}. If this box register is void, the returned value is zero.
%
%<*ja>
-ãã®ãã©ã¡ã¼ã¿ã¯\pTeX ã® \verb+\inhibitxspcode+ ããªããã£ãã¨ä¼¼ã¦ãããï¼
-äºææ§ã¯ãªãï¼
+0--65535ã®æ°ã«å¯¾ãã¦ï¼
+\verb+\ltjgetparameter{boxdim}{+\verb+}+ ã¯ï¼\cs{box}ã«
+æ ¼ç´ããã¦ããããã¯ã¹ã®çµæ¹åã表ãï¼ãããã®ã¬ã¸ã¹ã¿ã空ã®å ´åã¯ï¼0ãè¿ãããï¼
%
-\item[\Param{alxspmode}\,=\{,\}] [\verb+\xspcode+]
+\item
%<*en>
-Setting whether inserting \Param{\hyperlink{fld:xks}{xkanjiskip}} is allowed before/after a
- \textbf{ALchar} whose character code is .
- The followings are allowed for :
+The following parameter names \emph{cannot be specified} in \cs{ltjgetparameter}.
%
%<*ja>
-æåã³ã¼ããã®\textbf{ALchar}ã®åï¼å¾ãã«\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®
-æ¿å
¥ã許ããã©ããã®è¨å®ï¼
-以ä¸ã®ã許ãããï¼
+次ã®ãã©ã¡ã¼ã¿åã \cs{ltjgetparameter} ã«æå®ãããã¨ã¯ã§ããªãï¼
%
-\begin{description}
-%\item[0, \texttt{inhibit}] Insertion of \Param{\hyperlink{fld:xks}{xkanjiskip}} is inhibited before the character, nor after the character.
-%\item[0, \texttt{inhibit}] \Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ã¯æåã®åï¼å¾ãã®ãããã§ãç¦æ¢ãããï¼
-%\item[1, \texttt{preonly}] Insertion of \Param{\hyperlink{fld:xks}{xkanjiskip}} is allowed before the character, but not after.
-%\item[1, \texttt{preonly}] \Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ã¯æåã®åã§ã¯è¨±ããããï¼å¾ãã§ã¯è¨±ãããªãï¼
-%\item[2, \texttt{postonly}] Insertion of \Param{\hyperlink{fld:xks}{xkanjiskip}} is allowed after the character, but not before.
-%\item[2, \texttt{postonly}] \Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ã¯æåã®å¾ãã§ã¯è¨±ããããï¼åã§ã¯è¨±ãããªãï¼
-%\item[3, \texttt{allow}] Insertion of \Param{\hyperlink{fld:xks}{xkanjiskip}} is allowed before the character and after the character. This is the default value.
-%\item[3, \texttt{allow}] \Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ã¯æåã®åï¼å¾ãã®ãããã§ã許ãããï¼ãããããã©ã«ãã®å¤ã§ããï¼
-\end{description}
+\begin{quote}
+\sffamily
+jatextfont, jascriptfont, jascriptscriptfont, jacharrange
+\end{quote}
+
+\item
%<*en>
-Note that parameters \Param{jaxspmode} and \Param{alxspmode} share a common table, hence these two parameters are synonyms of each other.
+\verb+\ltjgetparameter{chartorange}{+\verb+}+ returns
+the range number which belongs to
+(although there is no parameter named ``chartorange'').
+
+If is between 0 and 127, this does not belong to
+any character range. In this case,
+ \verb+\ltjgetparameter{chartorange}{+\verb+}+
+returns $-1$.
+
+Hence, one can know whether is \textbf{JAchar} or not
+by the following:
%
%<*ja>
-\Param{jaxspmode}ã¨\Param{alxspmode}ã¯å
±éã®ãã¼ãã«ãç¨ãã¦ããããï¼
-ããã2ã¤ã®ãã©ã¡ã¼ã¿ã¯äºãã®ç°åã¨ãªã£ã¦ãããã¨ã«æ³¨æããï¼
+\verb+\ltjgetparameter{chartorange}{+\verb+}+ ã«ãã£ã¦
+ã®å±ããæåç¯å²ã®çªå·ãç¥ããã¨ãã§ããï¼
+
+ã«0--127ã®å¤ãæå®ããå ´åï¼ãã®ã¨ãï¼ãå±ãã
+æåç¯å²ã¯åå¨ããªãï¼ã¯$-1$ãè¿ãï¼
+
+ãã®ããï¼ã\textbf{JAchar}ã\textbf{ALchar}ãã¯
+次ã§ç¥ããã¨ãã§ããï¼
%
+\begin{quote}
+\ttfamily \verb+\ltjgetparameter{jacharrange}{\ltjgetparameter{chartorange}{+%
+ \verb+}}+\\\null\hfill\verb+% 0 if JAchar, 1 if ALchar+
+\end{quote}
-\item[\Param{autospacing}\,=$^\ast$] [\verb+\autospacing+]
-\item[\Param{autoxspacing}\,=$^\ast$] [\verb+\autoxspacing+]
-\item[\Param{\hypertarget{fld:kanjiskip}{kanjiskip}}\,=] [\verb+\kanjiskip+]
+%<*en>
+\item Because the returned value is string, the following conditionals do not work
+if \Param{kanjiskip} (or~\Param{xkanjiskip}) has the stretch part or the shrink part.
+\begin{lstlisting}
+\ifdim\ltjgetparameter{kanjiskip}>\z@ ... \fi
+\ifdim\ltjgetparameter{xkanjiskip}>\z@ ... \fi
+\end{lstlisting}
+The correct way is using a temporary register.
+\begin{lstlisting}
+\@tempskipa=\ltjgetparameter{kanjiskip} \ifdim\@tempskipa>\z@ ... \fi
+\@tempskipa=\ltjgetparameter{xkanjiskip}\ifdim\@tempskipa>\z@ ... \fi
+\end{lstlisting}
+%
%<*ja>
-ããã©ã«ãã§2ã¤ã®\textbf{JAchar}ã®éã«æ¿å
¥ãããã°ã«ã¼ã§ããï¼
-é常ã§ã¯ï¼\pTeX ã¨åãããã«ãã©ã³ããµã¤ãºã«æ¯ä¾ãã¦å¤ãããã¨ã¯ãªãï¼
-ãããï¼èªç¶é·ã \verb+\maxdimen+ ã®å ´åã¯ï¼ä¾å¤çã«åæãã©ã³ãã®JFMå´ã§æå®ããã¦ãã
-å¤ãæ¡ç¨ï¼ãã¡ãã¯ãã©ã³ããµã¤ãºã«æ¯ä¾ï¼ãããã¨ã«ãªã£ã¦ããï¼
+\item è¿ãå¤ãæååã§ãããã¨ããï¼\Param{kanjiskip}ã\Param{xkanjiskip}ãç´æ¥
+\ \cs{ifdim} ã使ã£ã¦æ¯è¼ãããã¨ã¯æã¾ãããªãï¼ä¼¸ã³éã縮ã¿éãæã£ã¦ããæã«ã¯ï¼
+次ã¯ã¨ã©ã¼ãçºçãããï¼
+\begin{lstlisting}
+\ifdim\ltjgetparameter{kanjiskip}>\z@ ... \fi
+\ifdim\ltjgetparameter{xkanjiskip}>\z@ ... \fi
+\end{lstlisting}
+ã¬ã¸ã¹ã¿ã«ä¸æ¦ä»£å
¥ããã®ãè¯ãï¼
+\begin{lstlisting}
+\@tempskipa=\ltjgetparameter{kanjiskip} \ifdim\@tempskipa>\z@ ... \fi
+\@tempskipa=\ltjgetparameter{xkanjiskip}\ifdim\@tempskipa>\z@ ... \fi
+\end{lstlisting}
%
-\item[\Param{\hypertarget{fld:xks}{xkanjiskip}}\,=] [\verb+\xkanjiskip+]
+\end{itemize}
+
%<*ja>
-ããã©ã«ãã§\textbf{JAchar}ã¨\textbf{ALchar}ã®éã«æ¿å
¥ãããã°ã«ã¼ã§ããï¼
-\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã¨åãããã«ï¼é常ã§ã¯ãã©ã³ããµã¤ãºã«æ¯ä¾ãã¦å¤ãããã¨ã¯ãªããï¼
-èªç¶é·ã \verb+\maxdimen+ ã®å ´åãä¾å¤ã§ããï¼
-%
+\subsection{\cs{ltjsetparameter} ã®ä»£æ¿}
+ååã¨ãã¦å種å
é¨ãã©ã¡ã¼ã¿ã®è¨å®ã«ã¯ \cs{ltjsetparameter} ãããã¯
+\ \cs{ltjglobalsetparameter}\ ãç¨ãããã¨ã«ãªããï¼
+\cs{ltjsetparameter} ã®å®è¡ã«ã¯æéããããã¨ããé£ç¹ãããï¼
+\LuaTeX-ja ã®å
é¨ã§ã¯ããé«éã«å®è¡ã§ããå¥ã®å½¢å¼ãç¨ãã¦ããï¼
+\emph{æ¬ç¯ã¯ä¸è¬å©ç¨è
ããã®å
容ã§ã¯ãªãï¼}
+\paragraph{\Param{kanjiskip}, \Param{xkanjiskip} ã®è¨å®}
+\pLaTeXe æ°ããã¥ã¡ã³ãã¯ã©ã¹ã§ã¯ï¼
+\begin{lstlisting}
+\def\@setfontsize#1#2#3{%
+ ...
+ \kanjiskip=0zw plus .1zw minus .01zw
+ \ifdim\xkanjiskip>\z@
+ \if@slide \xkanjiskip=0.1em \else
+ \xkanjiskip=0.25em plus 0.15em minus 0.06em
+ \fi
+ \fi}
+\end{lstlisting}
+ã¨ï¼ãã©ã³ããµã¤ãºãå¤æ´ãããã¨ã« \cs{kanjiskip}, \cs{xkanjiskip} ãå¤æ´ãã¦ããï¼
+ãã® \cs{@setfontsize} ã¯ææ¸ã®ä¸ã§å¤æ°åå®è¡ãããã®ã§ï¼
+\LuaTeX-ja ç¨ã«ç´ ç´ã«æ¸ãæãã
+\begin{lstlisting}
+ \ltjsetparameter{kanjiskip=0\zw plus .1\zw minus .01\zw}
+ \@tempskipa=\ltjgetparameter{xkanjiskip}
+ \ifdim\@tempskipa>\z@
+ \if@slide
+ \ltjsetparameter{xkanjiskip=0.1em}
+ \else
+ \ltjsetparameter{xkanjiskip=0.25em plus 0.15em minus 0.06em}
+ \fi
+ \fi
+\end{lstlisting}
+ã¨ããã®ã§ã¯ã¿ã¤ãã»ãããé
ããªã£ã¦ãã¾ãï¼
+ããã§ï¼\cs{ltjsetparameter} ã®ä¸ã§
+\begin{itemize}
+\item \cs{globaldefs} ã®å¤ãèªã¿åã \cs{ltj@setpar@global}
+\item \Param{kanjiskip} ã®è¨å®ãè¡ã \cs{ltjsetkanjiskip}
+\item \Param{xkanjiskip} ã®è¨å®ãè¡ã \cs{ltjsetxkanjiskip}
+\end{itemize}
+ãç¬ç«ããï¼\Pkg{ltjsclasses}ã§ã¯ï¼
+\begin{lstlisting}
+ \ltj@setpar@global
+ \ltjsetkanjiskip{\z@ plus .1\zw minus .01\zw}
+ \@tempskipa=\ltjgetparameter{xkanjiskip}
+ \ifdim\@tempskipa>\z@
+ \if@slide
+ \ltjsetxkanjiskip.1em
+ \else
+ \ltjsetxkanjiskip.25em plus .15em minus .06em
+ \fi
+ \fi
+\end{lstlisting}
+ã¨ãã¦ããï¼
+\cs{ltj@setpar@global}ãç´åã«å®è¡ããï¼åç¬ã§
+\cs{ltjsetkanjiskip}, \cs{ltjsetxkanjiskip}ãå®è¡ãããã¨ã¯æ³å®ããã¦ããªãã®ã§æ³¨æï¼
-\item[\Param{\hypertarget{fld:diffjfm}{differentjfm}}\,=$^\dagger$]
-%<*en>
-Specify how glues/kerns between two \textbf{JAchar}s whose JFM (or size) are different.
-The allowed arguments are the followings:
-%
-%<*ja>
-JFMï¼ãããã¯ãµã¤ãºï¼ãç°ãªã2ã¤ã®\textbf{JAchar}ã®éã«ã°ã«ã¼ï¼ã«ã¼ã³ãã©ã®ããã«
-å
¥ããããæå®ããï¼
-許ãããå¤ã¯ä»¥ä¸ã®éãï¼
-%
-\begin{description}
-\item[\texttt{average}]
-\item[\texttt{both}]
-\item[\texttt{large}]
-\item[\texttt{small}]
-\item[\texttt{pleft}]
-\item[\texttt{pright}]
-\item[\texttt{paverage}]
-\end{description}
-\item[\Param{jacharrange}\,=$^\ast$]
-\item[\Param{kansujichar}\,=\{, \}] [\verb+\kansujichar+]
-\end{list}
+\paragraph{ãã¼ã¹ã©ã¤ã³è£æ£éã®è¨å®}
+\pLaTeX ã®\Pkg{ascmac}ããã±ã¼ã¸ã§ã¯ï¼ç¸¦çµã®æ¬§æãã¼ã¹ã©ã¤ã³è£æ£éã®ä¸æå¾
é¿ã»å¾©å¸°å¦çã«
+\ \cs{@saveybaselineshift}\ ã¨ãã寸æ³ã¬ã¸ã¹ã¿ãç¨ã
+\begin{lstlisting}
+\@savetbaselineshift\tbaselineshift\tbaselineshift\z@
+...
+\tbaselineshift\@savetbaselineshift
+\end{lstlisting}
+ã¨ããå¦çãè¡ã£ã¦ããï¼
+
+ããã\LuaTeX-ja ç¨ã« \cs{ltjsetparameter} ã使ã£ã¦æ¸ãç´ãã¨ï¼
+\begin{lstlisting}
+\@savetbaselineshift\ltjgetparameter{talbaselineshift}
+\ltjsetparameter{talbaselineshift=\z@}
+...
+\ltjsetparameter{talbaselineshift=\@savetbaselineshift}
+\end{lstlisting}
+ã¨ãªãï¼
+
+ãã¦ï¼ç¸¦çµã®æ¬§æãã¼ã¹ã©ã¤ã³è£æ£é\Param{talbaselineshift}ã¯ï¼
+å®éã«ã¯ \cs{ltj@tablshift} ã¨ããå±æ§ã¬ã¸ã¹ã¿ã«æ ¼ç´ããã¦ãã
+ï¼\ref{sec-para}\nobreak ç¯åç
§ï¼ï¼å±æ§ã¬ã¸ã¹ã¿ã¯é·ãã§ã¯ãªãæ´æ°å¤ãæ ¼ç´ãã\footnote{%
+ å¾ã£ã¦ï¼\texttt{\textbackslash @savetbaselineshift=\textbackslash ltj@tablshift}\
+ ã®ããã«è¨è¿°ãããã¨ã¯ã§ããªãï¼å±æ§ã¬ã¸ã¹ã¿ã \cs{tbaselineshift} ã¨ããå称ã«ããªãã£
+ ãã®ã¯ãã®ããã§ããï¼
+}ãã®ã§ããï¼\cs{ltj@tablshift} ã¯è£æ£éã sp åä½ã§ä¿æãããã¨ããï¼
+ä¸è¨ã®ã³ã¼ãã¨åãå
容ãããéã以ä¸ã®ã³ã¼ãã§å®ç¾ãããã¨ãã§ããï¼
+\begin{lstlisting}
+\@savetbaselineshift\ltj@tablshift sp%
+\ltj@tablshift\z@
+...
+\ltj@tablshift\@savetbaselineshift
+\end{lstlisting}
+ãã®ææ³ã¯ \Pkg{ascmac} ããã±ã¼ã¸ã®\LuaTeX-ja対å¿ããã \Pkg{lltjp-tascmac.sty} ã§
+å®éã«ç¨ãããã¦ããï¼\Pkg{lltjp-tascmac.sty} ã¯èªåçã«èªã¿è¾¼ã¾ããã®ã§ï¼
+ã¦ã¼ã¶ã¯ä½ãæ°ã«ããæ®éã« \Pkg{ascmac} ããã±ã¼ã¸ã \cs{usepackage} ã§èªã¿ããã°è¯ãï¼
+%
-%\section{Other Control Sequences}
-%\section{ãã®ä»ã®å½ä»¤}
-%\subsection{Control Sequences for Compatibility}
+%\section{Other Commands for plain \TeX\ and \LaTeXe}
+%\section{plainã§ã\LaTeX ã§ãå©ç¨å¯è½ãªãã®ä»ã®å½ä»¤}
+%\subsection{Commands for Compatibility with \pTeX}
%\subsection{\pTeX äºæç¨å½ä»¤}
%<*en>
-The following control sequences are implemented for compatibility with \pTeX.
-Note that these don't support JIS~X~0213, but only JIS~X~0208.
+The following commands are implemented for compatibility with \pTeX.
+Note that the former five commands don't support JIS~X~0213, but only JIS~X~0208.
+The last \cs{kansuji} converts an integer into its Chinese numerals.
%
%<*ja>
以ä¸ã®å½ä»¤ã¯\pTeX ã¨ã®äºææ§ã®ããã«å®è£
ããã¦ããï¼ãã®ããï¼JIS~X~0213ã«ã¯å¯¾å¿ããï¼
\pTeX ã¨åãããã«JIS~X~0208ã®ç¯å²ãããµãã¼ããã¦ããªãï¼
%
-\begin{list}{}{\def\makelabel{\ttfamily\char92 }\advance\leftmargin1\zw}
-\item[kuten]
-\item[jis]
-\item[euc]
-\item[sjis]
-\item[ucs]
-\item[kansuji]
-\end{list}
+\begin{center}
+\cs{kuten}, \cs{jis}, \cs{euc}, \cs{sjis}, \cs{jis}, \cs{kansuji}
+\end{center}
+%<*en>
+These six commands takes an internal integer, and returns a \emph{string}.
+%
+%<*ja>
+ããã6å½ä»¤ã¯å
é¨æ´æ°ãå¼æ°ã¨ãããï¼å®è¡çµæã¯\textbf{æåå}ã§ãããã¨ã«æ³¨æï¼
+%
+\begin{LTXexample}
+\newcount\hoge
+\hoge="2423 %"
+\the\hoge, \kansuji\hoge\\
+\jis\hoge, \char\jis\hoge\\
+\kansuji1701
+\end{LTXexample}
-%\subsection{\texttt{\char92 inhibitglue}}
-%\subsection{\texttt{\char92 inhibitglue}}
%<*en>
-\verb+\inhibitglue+ suppresses the insertion of \textbf{JAglue}.
+To change characters of Chinese numerals for each digit, set \Param{kansujichar} parameter:
+\begin{LTXexample}
+\ltjsetparameter{kansujichar={1,`壹}}
+\ltjsetparameter{kansujichar={7,`æ¼}}
+\ltjsetparameter{kansujichar={0,`é¶}}
+\kansuji1701
+\end{LTXexample}
+%
+
+
+\subsection{\cs{inhibitglue}}
+%<*en>
+\cs{inhibitglue} suppresses the insertion of \textbf{JAglue}.
The following is an example, using a special JFM that there will be a glue between
-the beginning of a box and `ã', and also between `ã' and `ã¦'.
+the beginning of a box and ``ã'', and also between ``ã''~and~``ã¦''.
%
%<*ja>
-\verb+\inhibitglue+ ã¯\textbf{JAglue}ã®æ¿å
¥ãæå¶ããï¼
-以ä¸ã¯ï¼ããã¯ã¹ã®å§ãã¨`ã'ã®éï¼`ã'ã¨`ã¦'ã®éã«ã°ã«ã¼ãå
¥ãç¹å¥ãªJFMãç¨ããä¾ã§
+\cs{inhibitglue} ã¯\textbf{JAglue}ã®æ¿å
¥ãæå¶ããï¼
+以ä¸ã¯ï¼ããã¯ã¹ã®å§ãã¨ãããã®éï¼ããããã¦ãã®éã«ã°ã«ã¼ãå
¥ãç¹å¥ãªJFMãç¨ããä¾ã§
ããï¼
%
-\begin{LTXexample}
+\begin{LTXexample}[width=0.4\textwidth]
\jfont\g=file:KozMinPr6N-Regular.otf:jfm=test \g
\fbox{\hbox{ãã¦ã\inhibitglue ã¦}}
\inhibitglue\par\noindent ã1
@@ -3508,165 +5533,310 @@ the beginning of a box and `ã', and also between `ã' and `ã¦'.
\end{LTXexample}
%<*en>
-With the help of this example, we remark the specification of \verb+\inhibitglue+:
+With the help of this example, we remark the specification of \cs{inhibitglue}:
%
%<*ja>
-ãã®ä¾ãæ´ç¨ãã¦ï¼\verb+\inhibitglue+ ã®ä»æ§ã«ã¤ãã¦è¿°ã¹ãï¼
+ãã®ä¾ãæ´ç¨ãã¦ï¼\cs{inhibitglue} ã®ä»æ§ã«ã¤ãã¦è¿°ã¹ãï¼
%
\begin{itemize}
%<*en>
-\item The call of \verb+\inhibitglue+ in the (internal) vertical mode is
+\item The call of \cs{inhibitglue} in the (internal) vertical mode is
simply ignored.
%
%<*ja>
-\item \verb+\inhibitglue+ ã®åç´ã¢ã¼ãä¸ã§ã®å¼ã³åºãã¯æå³ãæããªãï¼
-4è¡ç®ã®å
¥åã§æå¹ã«ãªããªãã®ã¯ï¼\verb+\inhibitglue+ ã®æç¹ã§ã¯åç´ã¢ã¼ãã§ããï¼
-\verb+\noindent+ ã®æç¹ã§æ°´å¹³ã¢ã¼ãã«ãªãããã§ããï¼
+\item \emph{\cs{inhibitglue} ã®åç´ã¢ã¼ãä¸ã§ã®å¼ã³åºãã¯æå³ãæããªã}\footnote{%
+ ãã®ç¹ã¯\TeX~Live~2014ã§ã®\pTeX ã«ããã \cs{inhibitglue} ã®ä»æ§å¤æ´ã¨åãã§ããï¼
+}ï¼
+4è¡ç®ã®å
¥åã§æå¹ã«ãªããªãã®ã¯ï¼\cs{inhibitglue} ã®æç¹ã§ã¯åç´ã¢ã¼ãã§ããï¼
+\cs{noindent} ã®æç¹ã§æ°´å¹³ã¢ã¼ãã«ãªãããã§ããï¼
%
%<*en>
-\item The call of \verb+\inhibitglue+ in the (restricted) horizontal
+\item The call of \cs{inhibitglue} in the (restricted) horizontal
mode is only effective on the spot; does not get over boundary of
- paragraphs. Moreover, \verb+\inhibitglue+ cancels ligatures and
+ paragraphs. Moreover, \cs{inhibitglue} cancels ligatures and
kernings, as shown in the last line of above example.
%
%<*ja>
-\item \verb+\inhibitglue+ ã®ï¼å¶éãããï¼æ°´å¹³ã¢ã¼ãä¸ã§ã®å¼ã³åºãã¯ãã®å ´ã§ã®ã¿
+\item \cs{inhibitglue} ã®ï¼å¶éãããï¼æ°´å¹³ã¢ã¼ãä¸ã§ã®å¼ã³åºãã¯ãã®å ´ã§ã®ã¿
æå¹ã§ããï¼æ®µè½ã®å¢çãä¹ãè¶ããªãï¼
- ããã«ï¼\verb+\inhibitglue+ ã¯ä¸ã®ä¾ã®æçµè¡ã®ããã«ï¼æ¬§æã«ãããï¼ãªã¬ãã£ã¨ã«ã¼ãã³ã°ã
- æã¡æ¶ãï¼ããã¯ï¼\verb+\inhibitglue+ ãå
é¨çã«ã¯ãç¾å¨ã®ãªã¹ãä¸ã«whatsitãã¼ãã
+ ããã«ï¼\cs{inhibitglue} ã¯ä¸ã®ä¾ã®æçµè¡ã®ããã«ï¼æ¬§æã«ãããï¼ãªã¬ãã£ã¨ã«ã¼ãã³ã°ã
+ æã¡æ¶ãï¼ããã¯ï¼\cs{inhibitglue} ãå
é¨çã«ã¯ãç¾å¨ã®ãªã¹ãä¸ã«whatsitãã¼ãã
追å ããããã¨ãè¡ãªã£ã¦ããããã§ããï¼
%
%<*en>
-\item The call of \verb+\inhibitglue+ in math mode is just ignored.
+\item The call of \cs{inhibitglue} in math mode is just ignored.
%
%<*ja>
-\item \verb+\inhibitglue+ ãæ°å¼ã¢ã¼ãä¸ã§å¼ã³åºããå ´åã¯ãã ç¡è¦ãããï¼
+\item \cs{inhibitglue} ãæ°å¼ã¢ã¼ãä¸ã§å¼ã³åºããå ´åã¯ãã ç¡è¦ãããï¼
%
%<*ja>
\item \LaTeX ã§\LuaTeX-ja ã使ç¨ããå ´åã¯ï¼
-\verb+\inhibitglue+ ã®ä»£ããã¨ã㦠\verb+\<+ ã使ããã¨ãã§ããï¼
+\cs{inhibitglue} ã®ä»£ããã¨ã㦠\verb+\<+ ã使ããã¨ãã§ããï¼
+æ¢ã« \verb+\<+ ãå®ç¾©ããã¦ããå ´åã¯ï¼\LuaTeX-ja ã®èªã¿è¾¼ã¿ã§å¼·å¶çã«ä¸æ¸ããããã®ã§
+注æãããã¨ï¼
%
\end{itemize}
-%\section{Control Sequences for \LaTeXe}
+
+\subsection{\cs{ltjdeclarealtfont}}
+\label{ssec-altfont}
+%<*en>
+Using \cs{ltjdeclarealtfont}, one can ``compose'' more than one Japanese fonts.
+This \cs{ltjdeclarealtfont} uses in the following form:
+\begin{quote}
+\ttfamily \textbackslash ltjdeclarealtfont{}
+\end{quote}
+where ~and~ are defined by \cs{jfont}.
+Its meaning is
+\begin{quote}
+If the current Japanese font is , characters which belong to
+is typeset by another Japanese font , instead of .
+\end{quote}
+
+ is a comma-separated list of character codes, but also accepts negative integers:
+$-n$~($nâ¥1$) means that all characters of character classes~$n$, with respect to JFM used
+by . Note that characters which do not exist in are
+ignored.
+
+For example, if \cs{hoge} uses \texttt{jfm-ujis.lua}, the standard JFM of \LuaTeX-ja,
+then
+\begin{lstlisting}
+\ltjdeclarealtfont\hoge\piyo{"3000-"30FF, {-1}-{-1}}
+\end{lstlisting}
+does
+\begin{quote}
+If the current Japanese font is \cs{hoge}, \texttt{U+3000}--\texttt{U+30FF}
+and characters in class~1 (ideographic opening brackets)
+are typeset by \cs{piyo}.
+\end{quote}
+%
+%<*ja>
+\cs{jfont} ã®æ¸å¼ãè¦ãã°ãããããã«ï¼åºæ¬çã«ã¯\LuaTeX-jaã«ããã1ã¤ã®åæãã©ã³ãã«
+使ç¨åºæ¥ããå®éã®ãã©ã³ããã¯1ã¤ã§ããï¼
+ãããï¼\cs{ltjdeclarealtfont} ãç¨ããã¨ï¼ãã®ååããå¤ãããã¨ãã§ããï¼
+
+\cs{ltjdeclarealtfont} ã¯ä»¥ä¸ã®æ¸å¼ã§ä½¿ç¨ããï¼
+\begin{quote}
+\ttfamily \textbackslash ltjdeclarealtfont{}
+\end{quote}
+ããã¯ãç¾å¨ã®åæãã©ã³ãããã§ããã¨ãï¼
+ã«å±ããæåã¯ãç¨ãã¦çµçãããï¼ã¨ããæå³ã§ããï¼
+\begin{itemize}
+ \item , ã¯
+\cs{jfont} ã«ãã£ã¦å®ç¾©ãããåæãã©ã³ãã§ããï¼
+ \item ã¯æåã³ã¼ãã®ç¯å²ã表ãã³ã³ãåºåãã®ãªã¹ãã§ãããï¼
+ ä¾å¤ã¨ãã¦è² æ°$-n$ã¯ãã®JFMã®æåã¯ã©ã¹$n$ã«å±ããå
¨ã¦ã®æåã
+ ãæå³ããï¼
+
+ä¸ã«ä¸ã«å®éã«ã¯åå¨ããªãæåãæå®ãããå ´åã¯ï¼
+ãã®æåã«å¯¾ããè¨å®ã¯ç¡è¦ãããï¼
+\end{itemize}
+
+ä¾ãã°ï¼\cs{hoge} ã®JFMã\LuaTeX-jaæ¨æºã®
+\ \texttt{jfm-ujis.lua} ã§ãã£ãå ´åï¼
+\begin{lstlisting}
+\ltjdeclarealtfont\hoge\piyo{"3000-"30FF, {-1}-{-1}}
+\end{lstlisting}
+ã¯ã\cs{hoge} ãå©ç¨ãã¦ããã¨ãï¼
+\texttt{U+3000}--\texttt{U+30FF}ã¨
+æåã¯ã©ã¹1ï¼éãæ¬å¼§é¡ï¼ä¸ã®æåã ã㯠\cs{piyo} ãç¨ããã
+ãã¨ãè¨å®ããï¼\verb+{-1}-{-1}+ ã¨ããå¤ãã£ãæå®ã®ä»æ¹ããã¦ããã®ã¯ï¼
+æ®éã« \texttt{-1} ã¨æå®ããã®ã§ã¯æ£ãã$-1$ã¨èªã¿åãããªãã¨ãã
+ãã¯ãã®é½åã«ããï¼
+%
+
+
+
+%\section{Commands for \LaTeXe}
%\section{\LaTeXe ç¨ã®å½ä»¤}
%\subsection{Patch for NFSS2}
%\subsection{NFSS2ã¸ã®ããã}
-\label{ssub-nfsspat}
+\label{ssec-nfsspat}
%<*en>
-As described in Subsection~\ref{ssec-ltx}, \LuaTeX-ja simply adopted
-\texttt{plfonts.dtx} in \pLaTeXe\ for the Japanese patch for NFSS2.
-For an convenience, we will describe
-control sequences which are not described in Subsection~\ref{ssub-chgfnt}.
+Japanese patch for NFSS2 in \LuaTeX-ja
+is based on \texttt{plfonts.dtx} which plays the same role in \pLaTeXe.
+We will describe
+commands which are not described in Subsection~\ref{ssec-chgfnt}.
%
%<*ja>
-\ref{ssec-ltx}ç¯ã§è¿°ã¹ãããã«ï¼\LuaTeX-jaã¯NFSS2ã¸ã®æ¥æ¬èªãããã§ãã
-\pLaTeXe ã®\texttt{plfonts.dtx}ãåç´ã«åãå
¥ãã¦ããï¼
-便å®ã®ããï¼ããã§ã¯\ref{ssub-chgfnt}ç¯ã§è¿°ã¹ã¦ããªãã£ãå½ä»¤ã«ã¤ãã¦
+\LuaTeX-jaã®NFSS2ã¸ã®æ¥æ¬èªãããã¯
+\pLaTeXe ã§åæ§ã®å½¹å²ãæãã \texttt{plfonts.dtx} ããã¼ã¹ã«ï¼
+åæã¨ã³ã³ã¼ãã£ã³ã°ã®ç®¡ççãLuaã§æ¸ããªããããã®ã§ããï¼
+ããã§ã¯\ref{ssec-chgfnt}ç¯ã§è¿°ã¹ã¦ããªãã£ãå½ä»¤ã«ã¤ãã¦
è¨è¿°ãã¦ããï¼
%
\begin{cslist}%
-\item[DeclareYokoKanjiEncoding\{\}\{\}\{\}]
+\item[\normalfont\bfseries %
+%追å ã®é·ãå¤æ°é
+%additonal dimensions
+]
+%<*en>
+Like \pLaTeXe, \LuaTeX-ja defines the following dimensions
+for information of current Japanese font:
+%
+%<*ja>
+\pLaTeXe ã¨åæ§ã«ï¼\LuaTeX-jaã¯ãç¾å¨ã®åæãã©ã³ãã®æ
å ±ããæ ¼ç´ããé·ãå¤æ°
+%
+\begin{quote}
+ \cs{cht}~(height), \cs{cdp}~(depth), \cs{cHT}~(sum of former two),\\
+ \cs{cwd}~(width), \cs{cvs}~(lineskip), \cs{chs}~(equals to \cs{cwd})
+\end{quote}
+%and its \cs{normalsize} version:
+%ã¨ï¼ãã® \cs{normalsize} çã§ãã
+\begin{quote}
+ \cs{Cht}~(height), \cs{Cdp}~(depth),
+ \cs{Cwd}~(width), \\\cs{Cvs}~(equals to \cs{baselineskip}),
+ \cs{Chs}~(equals to \cs{cwd})%
+%.
+\end{quote}
+%<*ja>
+ãå®ç¾©ãã¦ããï¼ãªãï¼\cs{cwd} 㨠\cs{zw}ï¼ã¾ã
+\cs{cHT} 㨠\cs{zh} ã¯ä¸è´ããªãå¯è½æ§ãããï¼ãªããªãï¼
+\cs{cwd},~\cs{cHT} ã¯ãããã®å¯¸æ³ãã決å®ãããã®ã«å¯¾ãï¼
+\cs{zw} 㨠\cs{zh} ã¯JFMã«æå®ãããå¤ã«éããªãããã§ããï¼
+%
+%<*en>
+Note that \cs{cwd}~and~\cs{cHT} may differ from \cs{zw}~and~\cs{zh}
+respectively.
+On the one hand the former dimensions are determined from the character ``ã'',
+but on the other hand \cs{zw}~and~\cs{zh} are specified by JFM.
+%
+
+
+\item[\cs{DeclareYokoKanjiEncoding}\{\}\{\}\{\}]
+%\ \\[\dimexpr-\medskipamount-2\baselineskip\relax]
+%\ \\[\dimexpr-2\baselineskip\relax]
+\item[\cs{DeclareTateKanjiEncoding}\{\}\{\}\{\}]
%<*en>
-In NFSS2 under \LuaTeX-ja, distinction between alphabetic font families
- and Japanese font families are only made by their
- encodings. For example, encodings OT1 and T1 are for
- alphabetic font families, and a Japanese font family cannot
- have these encodings. This command defines a new encoding
- scheme for Japanese font family (in horizontal direction).
+In NFSS2 under \LuaTeX-ja, distinction between alphabetic fonts
+ and Japanese fonts are only made by their
+ encodings. For example, encodings OT1 and T1 are encodings for
+ alphabetic fonts, and Japanese fonts cannot
+ have these encodings. These command define a new encoding
+ scheme for Japanese font families.
%
%<*ja>
-\LuaTeX-jaã®NFSS2ã«ããã¦ã¯ï¼æ¬§æãã©ã³ããã¡ããªã¨åæãã©ã³ããã¡ããªã¯
-ãã®ã¨ã³ã³ã¼ãã£ã³ã°ããã®ã¿ä½ãããï¼
-ä¾ãã°ï¼OT1ã¨T1ã®ã¨ã³ã³ã¼ãã£ã³ã°ã¯æ¬§æãã©ã³ããã¡ããªã«å¯¾ãããã®ã§ããï¼
-åæãã©ã³ããã¡ããªã¯ãããã®ã¨ã³ã³ã¼ãã£ã³ã°ãæã¤ãã¨ã¯ã§ããªãï¼
-ãã®ã³ãã³ãã¯åæãã©ã³ããã¡ããªï¼æ¨ªæ¸ãç¨ï¼ã®ããã®æ°ããã¨ã³ã³ã¼ãã£ã³ã°ã
-å®ç¾©ããï¼
+\LuaTeX-jaã®NFSS2ã«ããã¦ã¯ï¼æ¬§æãã©ã³ãã¨åæãã©ã³ãã¯
+ãã®ã¨ã³ã³ã¼ãã£ã³ã°ã«ãã£ã¦ã®ã¿åºå¥ãããï¼
+ä¾ãã°ï¼OT1ã¨T1ã®ã¨ã³ã³ã¼ãã£ã³ã°ã¯æ¬§æãã©ã³ãã®ã¨ã³ã³ã¼ãã£ã³ã°ã§ããï¼
+åæãã©ã³ãã¯ãããã®ã¨ã³ã³ã¼ãã£ã³ã°ãæã¤ãã¨ã¯ã§ããªãï¼
+ãããã³ãã³ãã¯æ¨ªçµç¨ã»ç¸¦çµç¨åæãã©ã³ãã®ããã®æ°ããã¨ã³ã³ã¼ãã£ã³ã°ã
+ããããå®ç¾©ããï¼
%
-\item[DeclareKanjiEncodingDefaults\{\}\{\}]
-\item[DeclareKanjiSubstitution\{\}\{\}\{\}\{\}]
-\item[DeclareErrorKanjiFont\{\}\{\}\{\}\{\}\{\}]
+\item[\cs{DeclareKanjiEncodingDefaults}\{\}\{\}]
+%\ \\[\dimexpr-\medskipamount-2\baselineskip\relax]
+%\ \\[\dimexpr-2\baselineskip\relax]
+\item[\cs{DeclareKanjiSubstitution}\{\}\{\}\{\}\{\}]
+%\ \\[\dimexpr-\medskipamount-2\baselineskip\relax]
+%\ \\[\dimexpr-2\baselineskip\relax]
+\item[\cs{DeclareErrorKanjiFont}\{\}\{\}\{\}\{\}\{\}]
%<*en>
-The above 3~commands are just the counterparts for \verb+DeclareFontEncodingDefaults+ and~others.
+The above 3~commands are just the counterparts for \cs{DeclareFontEncodingDefaults} and~others.
%
%<*ja>
-ä¸è¨3ã¤ã®ã³ãã³ãã¯ã¡ããã© \verb+DeclareFontEncodingDefaults+ ãªã©ã«å¯¾å¿ãããã®ã§ããï¼
+ä¸è¨3ã¤ã®ã³ãã³ãã¯ã¡ããã©NFSS2 ã® \cs{DeclareFontEncodingDefaults} ãªã©ã«å¯¾å¿ãããã®ã§ããï¼
%
-\item[reDeclareMathAlphabet\{\}\{\}\{\}]
+\item[\cs{reDeclareMathAlphabet}\{\}\{\}\{\}]
% ToDo: en
%<*ja>
åæã»æ¬§æã®æ°å¼ç¨ãã©ã³ããã¡ããªãä¸åº¦ã«å¤æ´ããå½ä»¤ãä½æããï¼
-å
·ä½çã«ã¯ï¼æ¬§ææ°å¼ç¨ãã©ã³ããã¡ããªå¤æ´ã®å½ä»¤ï¼\verb+\mathrm+ çï¼ã¨ï¼åææ°å¼ç¨ãã©
- ã³ããã¡ããªå¤æ´ã®å½ä»¤ï¼\verb+\mathmc+ çï¼ã®2ã¤ãåæã«è¡ãå½ä»¤ã¨ãã¦
+å
·ä½çã«ã¯ï¼æ¬§ææ°å¼ç¨ãã©ã³ããã¡ããªå¤æ´ã®å½ä»¤ï¼\cs{mathrm} çï¼ã¨ï¼åææ°å¼ç¨ãã©
+ ã³ããã¡ããªå¤æ´ã®å½ä»¤ï¼\cs{mathmc} çï¼ã®2ã¤ãåæã«è¡ãå½ä»¤ã¨ãã¦
ãï¼åï¼å®ç¾©ããï¼å®éã®ä½¿ç¨ã§ã¯ã¨
ã«åããã®ãæå®ããï¼ããªãã¡ï¼ã§åæå´ãå¤
æ´ãããããã«ããã®ãä¸è¬çã¨æãããï¼
-{\let\item=\origitem
æ¬å½ä»¤ã¯
\begin{center}\tt
\{\}\quad$\longrightarrow$\quad
-(ã1段å±éãããã®)\{ã1段å±éãããã®)\{\}\}
+(ã®1段å±éçµæ)\{ã®1段å±éçµæ)\{\}\}
\end{center}
ã¨å®ç¾©ãè¡ãã®ã§ï¼ä½¿ç¨ã«ã¯æ³¨æãå¿
è¦ã§ããï¼
+%\vspace{-\medskipamount}
\begin{itemize}
-\item ,~ã¯æ¢ã«å®ç¾©ããã¦ããªããã°ãªããªãï¼\verb+\reDeclareMathAlphabet+å¾ã«
+\item ,~ã¯æ¢ã«å®ç¾©ããã¦ããªããã°ãªããªãï¼
+ \cs{reDeclareMathAlphabet}\\ã®å¾ã«
両å½ä»¤ã®å
容ãåå®ç¾©ãã¦ãï¼ã®å
容ã«ããã¯åæ ãããªãï¼
-\item ,~ã«\verb+\@mathrm+ãªã©ã¨\texttt{@}ãã¤ããå½ä»¤ãæå®ããæã®åä½ã¯ä¿è¨¼ã§ããªãï¼
-\end{itemize}}
+\item ,~ã«\verb+\@mathrm+ãªã©ã¨ \texttt{@} ãã¤ããå½ä»¤ãæå®ããæã®åä½ã¯ä¿è¨¼ã§ããªãï¼
+\end{itemize}
%
-\item[DeclareRelationFont\{\}\{\}\{\}\{\}\\
- \hfill\{\}\{\}\{\}\{\}]
+\item[\cs{DeclareRelationFont}\{\}\{\}\{\}\{\}\\*
+ \null\hfill\{\}\{\}\{\}\{\}]
%<*en>
-This command sets the `accompanied' alphabetic font family (given by the latter 4~arguments)
-with respect to a Japanese font family given by the former 4~arguments.
+This command sets the ``accompanied'' alphabetic font (given by the latter 4~arguments)
+with respect to a Japanese font given by the former 4~arguments.
%
%<*ja>
-ãããããå¾å±æ¬§æããè¨å®ããããã®å½ä»¤ã§ããï¼ååã®4å¼æ°ã§è¡¨ãããåæãã©ã³ããã¡ããªã«å¯¾ãã¦ï¼
-ãã®ãã©ã³ãã«å¯¾å¿ãããå¾å±æ¬§æããã©ã³ããã¡ããªãå¾åã®4å¼æ°ã«ããä¸ããï¼
+ãããããå¾å±æ¬§æããè¨å®ããããã®å½ä»¤ã§ããï¼ååã®4å¼æ°ã§è¡¨ãããåæãã©ã³ãã«å¯¾ãã¦ï¼
+ãã®ãã©ã³ãã«å¯¾å¿ãããå¾å±æ¬§æãã®ãã©ã³ããå¾åã®4å¼æ°ã«ããä¸ããï¼
%
-\item[SetRelationFont]
+\item[\cs{SetRelationFont}]
%<*en>
-This command is almost same as \verb+\DeclareRelationFont+, except that this command does a local
-assignment, where \verb+\DeclareRelationFont+ does a global assignment.
+This command is almost same as \cs{DeclareRelationFont}, except that this command does a local
+assignment, where \cs{DeclareRelationFont} does a global assignment.
%
%<*ja>
-ãã®ã³ãã³ã㯠\verb+\DeclareRelationFont+ ã¨ãã¼ã«ã«ãªæå®ã§ãããã¨ãé¤ãã¦
-ã»ã¨ãã©åãã§ããï¼\verb+\DeclareRelationFont+ ã¯ã°ãã¼ãã«ï¼ï¼
+ãã®ã³ãã³ã㯠\cs{DeclareRelationFont} ã¨ãã¼ã«ã«ãªæå®ã§ãããã¨ãé¤ãã¦
+ã»ã¨ãã©åãã§ããï¼\cs{DeclareRelationFont} ã¯ã°ãã¼ãã«ï¼ï¼
%
-\item[userelfont]
+\item[\cs{userelfont}]
%<*en>
Change current alphabetic font encoding/family/\dots\ to the `accompanied' alphabetic
font family with respect to current Japanese font family,
which was set by
- \verb+\DeclareRelationFont+ or \verb+\SetRelationFont+.
-Like \verb+\fontfamily+, \verb+\selectfont+ is required to take an effect.
+ \cs{DeclareRelationFont} or \cs{SetRelationFont}.
+Like \cs{fontfamily}, \cs{selectfont} is required to take an effect.
%
%<*ja>
-ç¾å¨ã®æ¬§æãã©ã³ãã¨ã³ã³ã¼ãã£ã³ã°ï¼ãã¡ããªï¼â¦â¦ ãï¼
-\verb+\DeclareRelationFont+ ã \verb+\SetRelationFont+ ã§æå®ããã
-ç¾å¨ã®åæãã©ã³ããã¡ããªã«å¯¾å¿ãããå¾å±æ¬§æããã©ã³ããã¡ããªã«å¤æ´ããï¼
-\verb+\fontfamily+ ã®ããã«ï¼æå¹ã«ããããã«ã¯ \verb+\selectfont+ ãå¿
è¦ã§ããï¼
+ç¾å¨ã®æ¬§æãã©ã³ãã®ã¨ã³ã³ã¼ãã£ã³ã°ï¼ãã¡ããªï¼â¦â¦ ãï¼
+\cs{DeclareRelationFont} ã \cs{SetRelationFont} ã§æå®ããã
+ç¾å¨ã®åæãã©ã³ãã«å¯¾å¿ãããå¾å±æ¬§æããã©ã³ãã«å¤æ´ããï¼
+\cs{fontfamily} ã®ããã«ï¼æå¹ã«ããããã«ã¯ \cs{selectfont} ãå¿
è¦ã§ããï¼
%
-\item[adjustbaseline]
-\ldots
+\item[\cs{adjustbaseline}]
+%<*en>
+In \pLaTeXe, \cs{adjustbaseline} sets \cs{tbaselineshift}
+to match the vertical center of ``M'' and that of ``ã'' in vertical typesetting:
+\[
+\text{\cs{tbaselineshift}} \leftarrow
+\frac{(h_{\text{M}}+d_{\text{M}}) - (h_{\text{ã}}+d_{\text{ã}})}2
+ + d_{\text{ã}} - d_{\text{M}},
+\]
+where $h_{a}$~and~$d_{a}$ denote the height of ``$a$'' and the depth, respectively.
+In \LuaTeX-ja, this \cs{adjustbaseline} does same task, namely setting the
+ \Param{talbaselineshift} parameter.
+%
+%<*ja>
+\pLaTeXe ã§ã¯ï¼\cs{adjustbaseline} ã¯ç¸¦çµæã«ãMãã¨ãããã®ä¸å¿ç·ãä¸è´ãããããã«ï¼
+\cs{tbaselineshift} ãè¨å®ããå½¹å²ãæã£ã¦ããï¼
+\[
+\text{\cs{tbaselineshift}} \leftarrow
+\frac{(h_{\text{M}}+d_{\text{M}}) - (h_{\text{ã}}+d_{\text{ã}})}2
+ + d_{\text{ã}} - d_{\text{M}},
+\]
+ããã§ï¼$h_{a}$,~$d_{a}$ã¯ããããã$a$ãã®é«ãã»æ·±ãã表ãï¼
+\LuaTeX-jaã«ããã¦ã\cs{adjustbaseline} ã¯åæ§ã«\Param{talbaselineshift}ãã©ã¡ã¼ã¿ã®èª¿æ´å¦
+ çãè¡ã£ã¦ããï¼
+
+åæã«ï¼ããã\pLaTeXe ã® \cs{adjustbaseline} ã§è¡ããã¦ãããï¼
+ãæ¼¢ãã®å¯¸æ³ãå
ã«ï¼ï¼æ¬ç¯ã®æåã«è¿°ã¹ãï¼å°æåã§å§ã¾ãï¼\cs{cht}, \cs{cwd} ã¨ãã£ãé·ãå¤æ°ãè¨å®ããï¼
+%
-\item[fontfamily\{\}]
-{\let\item\origitem
+\item[\cs{fontfamily}\{\}]
%<*en>
As in \LaTeXe, this command changes current font family (alphabetic, Japanese,~\emph{or both})
to . Which family will be changed is determined as follows:
@@ -3690,10 +5860,11 @@ to . Which family will be changed is determined as follows:
\begin{itemize}
%<*en>
\item The family under the encoding has been already defined by
- \verb+\DeclareKanijFamily+.
+ \cs{DeclareKanijFamily}.
%
%<*ja>
-\item ã¨ã³ã³ã¼ãã£ã³ã°ã«ããããã¡ããªãæ¢ã« \verb+\DeclareKanjiFamily+ ã«ãã£ã¦å®ç¾©ããã¦ããï¼
+\item ã¨ã³ã³ã¼ãã£ã³ã°ã«ããããã¡ããªã
+æ¢ã« \cs{DeclareKanjiFamily} ã«ãã£ã¦å®ç¾©ããã¦ããï¼
%
%<*en>
\item A font definition named \texttt{.fd} (the file name is
@@ -3726,17 +5897,75 @@ In this case, the default family for font substitution is used for
åæãã©ã³ãã«ç¨ããããï¼\LaTeX ã®ãªãªã¸ãã«ã®å®è£
ã¨ã¯ç°ãªãï¼
ç¾å¨ã®ã¨ã³ã³ã¼ãã£ã³ã°ã¯ã«ã¯è¨å®ãããªããã¨ã«æ³¨æããï¼
%
-\end{itemize}
-}
+\end{itemize}%
+%\vspace{-\medskipamount}
+
+
+\begin{figure}[!tb]
+\begin{LTXexample}[pos=b]
+\DeclareKanjiFamily{JY3}{edm}{}
+\DeclareFontShape{JY3}{edm}{m}{n} {<-> s*KozMinPr6N-Regular:jfm=ujis;}{}
+\DeclareFontShape{JY3}{edm}{m}{green}{<-> s*KozMinPr6N-Regular:jfm=ujis;color=007F00}{}
+\DeclareFontShape{JY3}{edm}{m}{blue} {<-> s*KozMinPr6N-Regular:jfm=ujis;color=0000FF}{}
+\DeclareAlternateKanjiFont{JY3}{edm}{m}{n}{JY3}{edm}{m}{green}{"4E00-"67FF,{-2}-{-2}}
+\DeclareAlternateKanjiFont{JY3}{edm}{m}{n}{JY3}{edm}{m}{blue}{ "6800-"9FFF}
+{\kanjifamily{edm}\selectfont
+æ¥æ¬å½æ°ã¯ãæ£å½ã«é¸æãããå½ä¼ã«ããã代表è
ãéãã¦è¡åããâ¦â¦}
+\end{LTXexample}
+%\caption{\cs{DeclareAlternateKanjiFont} ã®ä½¿ç¨ä¾}
+%\caption{An example of \cs{DeclareAlternateKanjiFont}}
+\label{fig:altkanji}
+\end{figure}
+
+\item[\cs{DeclareAlternateKanjiFont}\{\}\{\}\{\}\{\}\\
+ \null\hfill\{\}\{\}\{\}\{\}\{\}]
+%<*ja>
+\ref{ssec-altfont}ç¯ã®\
+\cs{ltjdeclarealtfont} ã¨åæ§ã«ï¼ååã®4å¼æ°ã®
+åæãã©ã³ãï¼åºåºãã©ã³ãï¼ã®ãã¡ä¸ã®æåã
+第5ãã第8å¼æ°ã®åæãã©ã³ãã使ã£ã¦çµãããã«æ示ããï¼
+使ç¨ä¾ãå³\nobreak\ref{fig:altkanji}ã«è¼ããï¼
+
+\begin{itemize}
+ \item
+\cs{ltjdeclarealtfont} ã§ã¯åºåºãã©ã³ãã»ç½®ãæãå
åæãã©ã³ãã¯ãããããå®ç¾©ããã¦ã
+ ãªãã¨ãããªãï¼ãã®ä»£ããå³æçºå¹ï¼ã§ãã£ããï¼
+\cs{DeclareAlternateKanjiFont} ã®è¨å®ã
+å®éã«å¹åãçºæ®ããã®ã¯ï¼æ¸ä½å¤æ´ããµã¤ãºå¤æ´ãè¡ã£ãæï¼
+ãããã¯ï¼ããããå«ããï¼\cs{selectfont} ãå®è¡ãããæã§ããï¼
+ \item
+段è½ãhboxã®æå¾ã§ã®è¨å®å¤ã段è½ï¼hboxå
¨ä½ã«ããã£ã¦éç¨ããç¹ãï¼
+ã«è² æ°$-n$ãæå®ããå ´åï¼ããããåºåºãã©ã³ãã®æåã¯ã©ã¹$n$ã«å±ããæåå
¨ä½ã
+ã¨è§£éãããã®ã¯ \cs{ltjdeclarealtfont} ã¨åãã§ããï¼
+\end{itemize}%
+%
+%<*en>
+As \cs{ltjdeclarealtfont}~(Subsection~\ref{ssec-altfont}),
+characters in of the Japanese font (we say the \emph{base font})
+which specified by first 4 arguments are typeset
+by the Japanese font which specified by fifth to eighth arguments
+(we say the \emph{alternate font}).
+An example is shown in Figure~\ref{fig:altkanji}.
+
+\begin{itemize}
+ \item
+In \cs{ltjdeclarealtfont}, the base font and the alternate font must be already defined.
+But this \cs{DeclareAlternateKanjiFont} is not so.
+In other words, \cs{DeclareAlternateKanjiFont} is effective only after
+current Japanese font is changed, or only after \cs{selectfont} is executed.
+ \item \dots
+\end{itemize}%
+\vspace{-\medskipamount}
+%
\end{cslist}
%<*en>
As closing this subsection, we shall introduce an example of
-\verb+\SetRelationFont+ and \verb+\userelfont+:
+\cs{SetRelationFont} and \cs{userelfont}:
%
%<*ja>
-ãã®ç¯ã®çµããã«ï¼\verb+\SetRelationFont+ 㨠\verb+\userelfont+ ã®ä¾ã
-ç´¹ä»ãã¦ãããï¼\verb+\userelfont+ ã®ä½¿ç¨ã«ãã£ã¦ï¼ãabcãã®é¨åã®ãã©ã³ãã
+ãã®ç¯ã®çµããã«ï¼\cs{SetRelationFont} 㨠\cs{userelfont} ã®ä¾ã
+ç´¹ä»ãã¦ãããï¼\cs{userelfont} ã®ä½¿ç¨ã«ãã£ã¦ï¼ãabcãã®é¨åã®ãã©ã³ãã
Avant Garde (OT1/pag/m/n) ã«å¤ãã£ã¦ãããã¨ããããï¼
%
\begin{LTXexample}[width=0.3\textwidth]
@@ -3746,78 +5975,259 @@ Avant Garde (OT1/pag/m/n) ã«å¤ãã£ã¦ãããã¨ããããï¼
\userelfont\selectfont ãããabc
\end{LTXexample}
-%\section{Extensions}
-%\section{æ¡å¼µ}
+%<*en>
+\section{Addons}
+\LuaTeX-ja has several addon packages.
+These addons are written as \LaTeX\ packages, but
+\Pkg{luatexja-otf} and~\Pkg{luatexja-adjust} can be loaded in plain \LuaTeX\
+by \cs{input}.
+%
+%<*ja>
+\section{æ¡å¼µ}
+\LuaTeX-jaã«ã¯ï¼åä½ã«ã¯å¿
é ã§ã¯ãªããï¼èªç±ã«èªã¿è¾¼ããæ¡å¼µãä»å±ãã¦ããï¼
+ãããã¯\LaTeX ã®ããã±ã¼ã¸ã¨ãã¦å¶ä½ãã¦ãããï¼
+\Pkg{luatexja-otf}ã¨\Pkg{luatexja-adjust}ã«ã¤ãã¦ã¯plain \LuaTeX ã§ã\
+\cs{input} ã§èªã¿è¾¼ã¿å¯è½ã§ããï¼
+%
\subsection{\texttt{luatexja-fontspec.sty}}
-
+\label{ssec-fontspec2}
%<*en>
As described in Subsection~\ref{ssec-fontspec}, this optional package
provides the counterparts for several commands defined in the
-\Pkg{fontspec} packageï¼
-In addition to `font features' in the original \Pkg{fontspec},
-the following `font features' specifications are allowed for
+\Pkg{fontspec} package (requires \Pkg{fontspec}~v2.4).
+In addition to OpenType font features in the original \Pkg{fontspec},
+the following ``font features'' specifications are allowed for
the commands of Japanese version:
%
%<*ja>
-\ref{ssec-fontspec}ç¯ã§è¿°ã¹ãããã«ï¼ãã®è¿½å ããã±ã¼ã¸ã¯\Pkg{fontspec}
+\ref{ssec-fontspec}ç¯ã§è¿°ã¹ãããã«ï¼ãã®è¿½å ããã±ã¼ã¸ã¯\Pkg{fontspec}%
ããã±ã¼ã¸ã§å®ç¾©ããã¦ããã³ãã³ãã«å¯¾å¿ããåæãã©ã³ãç¨ã®ã³ãã³ããæä¾ããï¼
-ãªãªã¸ãã«ã®\Pkg{fontspec}ã§ã®`font feature'ã«å ãã¦ï¼åæçã®ã³ãã³ãã«ã¯
-以ä¸ã®`font feature'ãæå®ãããã¨ãã§ããï¼
+
+\Pkg{fontspec}ããã±ã¼ã¸ã§æå®å¯è½ãªå種font featureã«å ãã¦ï¼åæçã®ã³ãã³ãã«ã¯
+以ä¸ã®``font feature''ãæå®ãããã¨ãã§ããï¼
%
-\begin{list}{}{\def\makelabel{\ttfamily}\def\{{\char`\{}\def\}{\char`\}}\advance\leftmargin1\zw}
-\item[CID=]
-\item[JFM=]
-\item[JFM-var=] \
+\begin{cslist}
+\item[CID=\textrm{, }JFM=\textrm{, }JFM-var=]
%<*en>
-These 3 font features correspond to \texttt{cid}, \texttt{jfm} and
-\texttt{jfmvar} keys for \verb+\jfont+ respectively.
-\texttt{CID} is effective only when with \texttt{NoEmbed}
-described below.
-See Subsections~\ref{ssec-jfont} and \ref{ssec-psft} for details.
+These 3 keys correspond to \texttt{cid}, \texttt{jfm} and
+\texttt{jfmvar} keys for \cs{jfont}~and~\cs{tfont} respectively.
+See Subsections~\ref{ssec-jfont} and \ref{ssec-psft} for details
+ of \texttt{cid}, \texttt{jfm} and
+\texttt{jfmvar} keys.
+
+The \texttt{CID} key is effective only when with \texttt{NoEmbed}
+described below. The same JFM cannot be used in both horizontal Japanese fonts and
+ vertical Japanese fonts, hence the \texttt{JFM} key
+will be actually used in \texttt{YokoFeatures}~and~\texttt{TateFeatures} keys.
%
%<*ja>
-ããã3ã¤ã®ãã¼ã¯ãããã \verb+\jfont+ ã«å¯¾ãã
+ããã3ã¤ã®ãã¼ã¯ãããã \cs{jfont},~\cs{tfont}ã«å¯¾ãã
\texttt{cid}, \texttt{jfm}, \texttt{jfmvar}ãã¼ã¨ãããã対å¿ããï¼
-\texttt{CID} ã¯ä¸ã® \texttt{NoEmbed} ã¨åããã¦ç¨ããããã¨ãã®ã¿æå¹ã§ããï¼
-\verb+\jfont+ ããªããã£ãã«å¯¾ãã
\texttt{cid}, \texttt{jfm}, \texttt{jfmvar}ãã¼ã®è©³ç´°ã¯\ref{ssec-jfont}ç¯
ã¨\ref{ssec-psft}ç¯ãåç
§ï¼
+
+\texttt{CID} ãã¼ã¯ä¸ã® \texttt{NoEmbed} ã¨åããã¦ç¨ããããã¨ãã®ã¿æå¹ã§ããï¼
+ã¾ãï¼æ¨ªçµç¨JFMã¨ç¸¦çµç¨JFMã¯å
±ç¨ã§ããªãããï¼å®éã« \texttt{JFM} ãã¼ãç¨ããéã¯
+å¾ã«è¿°ã¹ã\ \texttt{YokoFeatures} ãã¼ã \texttt{TateFeatures}\ ã®ä¸ã§ç¨ãã
+ãã¨ã«ãªãï¼
+%
+
+\item[NoEmbed]
+%<*en>
+By specifying this key, one can use ``name-only'' Japanese font which
+will not be embedded in the output PDF file. See Subsection~\ref{ssec-psft}.
+%
+%<*ja>
+ãããæå®ãããã¨ã§ï¼PDFã«åãè¾¼ã¾ããªããååã ããã®ãã©ã³ããæå®ãããã¨ã
+ã§ããï¼\ref{ssec-psft}ç¯ãåç
§ï¼
+%
+
+\begin{figure}[!tb]
+\begin{LTXexample}[width=0.25\textwidth]
+\jfontspec[
+ YokoFeatures={Color=007F00}, TateFeatures={Color=00007F},
+ TateFont=KozGoPr6N-Regular
+]{KozMinPr6N-Regular}
+\hbox{\yoko 横çµã®ãã¹ã}\hbox{\tate 縦çµã®ãã¹ã}
+\addjfontfeatures{Color=FF0000}
+\hbox{\yoko 横çµ}\hbox{\tate 縦çµ}
+\end{LTXexample}
+%\caption{\texttt{TateFeatures} çã®ä½¿ç¨ä¾}
+%\caption{An example of \texttt{TateFeatures} etc.}
+\label{fig:yokotate-fontspec}
+\end{figure}
+
+
+\item[TateFeatures=\{\}\textrm{, }TateFont=]
+%<*en>
+The \texttt{TateFeatures} key specifies font features which are only turned~on in
+vertical writing, such as \texttt{Style=VerticalKana}~(\texttt{vkna} feature).
+Similarly, the \texttt{TateFont} key specifies the Japanese font which will be used only
+ in vertical writing.
+A demonstrarion is shown in Figure~\ref{fig:yokotate-fontspec}.
+%
+%<*ja>
+縦çµã«ããã¦ä½¿ç¨ããããã©ã³ããï¼ç¸¦çµã«ããã¦ã®ã¿é©ç¨ãããfeatureéã
+æå®ããï¼ä½¿ç¨ä¾ã¯å³\ref{fig:yokotate-fontspec}åç
§ï¼
+%
+
+\item[YokoFeatures=\{\}]
+%<*en>
+The \texttt{YokoFeatures} key specifies font features which are only turned~on in
+horizontal writing,.
+A demonstrarion is shown in Figure~\ref{fig:yokotate-fontspec}.
+%
+%<*ja>
+åæ§ã«ï¼æ¨ªçµã«ããã¦ã®ã¿é©ç¨ãããfeatureéã
+æå®ããï¼ä½¿ç¨ä¾ã¯å³\ref{fig:yokotate-fontspec}åç
§ï¼
+%
+
+
+\begin{figure}[!tb]
+\begin{LTXexample}[pos=b]
+\jfontspec[
+ AltFont={
+ {Range="4E00-"67FF, Color=007F00},
+ {Range="6800-"9EFF, Color=0000FF},
+ {Range="3040-"306F, Font=KozGoPr6N-Regular},
+ }
+]{KozMinPr6N-Regular}
+æ¥æ¬å½æ°ã¯ãæ£å½ã«é¸æãããå½ä¼ã«ããã代表è
ãéãã¦è¡åãããããã¨ãããã®åå«ã®ããã«ã
+諸å½æ°ã¨ã®ååã«ããææã¨ãããå½å
¨åã«ããã¤ã¦èªç±ã®ããããæµæ²¢ã確ä¿ããâ¦â¦
+\end{LTXexample}
+%\caption{\texttt{AltFont} ã®ä½¿ç¨ä¾}
+%\caption{An example of \texttt{AltFont}}
+\label{fig:altkanji-fontspec}
+\end{figure}
+
+\item[AltFont]
+
+%<*en>
+As \cs{ltjdeclarealtfont}~(Subsection~\ref{ssec-altfont}) and
+\cs{DeclareAlternateKanjiFont}~(Subsection~\ref{ssec-nfsspat}),
+with this key, one can typeset some Japanese characters
+by a different font and/or using different features.
+The \texttt{AltFont} feature takes a comma-separated list of comma-separated lists,
+as the following:
+%
+%<*ja>
+\ref{ssec-altfont}ç¯ã® \cs{ltjdeclarealtfont} ãï¼
+\ref{ssec-nfsspat}ç¯ã® \cs{DeclareAlternateKanjiFont} ã¨åæ§ã«ï¼
+ãã®ãã¼ãç¨ããã¨ä¸é¨ã®æåãç°ãªã£ããã©ã³ããfont featureã使ã£ã¦çµããã¨ãã§ããï¼
+\texttt{AltFont} ãã¼ã«æå®ããå¤ã¯ï¼æ¬¡ã®ããã«äºéã®ã³ã³ãåºåããªã¹ãã§ããï¼
+%
+\begin{lstlisting}[escapechar=\#]
+AltFont = {
+ ...
+ { Range=#\LARG range>#, #\LARG features>#},
+ { Range=#\LARG range>#, Font=#\LARG font~name>#, #\LARG features># },
+ { Range=#\LARG range>#, Font=#\LARG font~name># },
+ ...
+}
+\end{lstlisting}
+%<*en>
+Each sublist should have the \texttt{Range} key
+(sublist which does not contain \texttt{Range} key is simply ignored).
+A demonstrarion is shown in Figure~\ref{fig:altkanji-fontspec}.
+%
+%<*ja>
+åé¨åãªã¹ãã«ã¯ \texttt{Range} ãã¼ãå¿
é ã§ããï¼å«ã¾ããªãé¨åãªã¹ãã¯
+åç´ã«ç¡è¦ãããï¼ï¼æå®ä¾ã¯å³\ref{fig:altkanji-fontspec}ã«ç¤ºããï¼
+%
+\end{cslist}
+
+%<*ja>
+ãªãï¼\Pkg{luatexja-fontspec} èªã¿è¾¼ã¿æã«ã¯åæãã©ã³ãå®ç¾©ãã¡ã¤ã«%
+\texttt{.fd}ã¯å
¨ãåç
§ãããªããªãï¼
%
-\item[NoEmbed]
-%<*en>
-By specifying this font feature, one can use `name-only' Japanese font which
-will not be embedded in the output PDF file. See Subsection~\ref{ssec-psft}.
+
+%<*en>
+\paragraph{Remark on \texttt{AltFont}, \texttt{YokoFeatures}, \texttt{TateFeatures} keys}
+In \texttt{AltFont},~\texttt{YokoFeatures},~\texttt{TateFeatures} keys,
+one cannot specify per-shape settings such as \texttt{BoldFeatures}.
+For example,
+\begin{lstlisting}
+AltFont = {
+ { Font=HogeraMin-Light, BoldFont=HogeraMin-Bold,
+ Range="3000-"30FF, BoldFeatures={Color=007F00} }
+}
+\end{lstlisting}
+does \emph{not} work. Instead, one have to write
+\begin{lstlisting}
+UprightFeatures = {
+ AltFont = { { Font=HogeraMin-Light, Range="3000-"30FF, } },
+},
+BoldFeatures = {
+ AltFont = { { Font=HogeraMin-Bold, Range="3000-"30FF, Color=007F00 } },
+}
+\end{lstlisting}
+
+On the other hand, \texttt{YokoFeatures}, \texttt{TateFeatures} and \texttt{TateFont}
+keys can be specified in each list in the \texttt{AltFont} key. Also,
+one can specify \texttt{AltFont} inside \texttt{YokoFeatures},~\texttt{TateFeatures}.
+
+Note that features which are specified in \texttt{YokoFeatures}~and~\texttt{TateFeatures}
+are always interpreted \emph{after} other ``direction-independent'' features.
+This explains why \cs{addjfontfeatures} at~line~6 in~Figure~\ref{fig:yokotate-fontspec}
+has no effect, because a color specification is already done in
+\texttt{YokoFeatures}~and~\texttt{TateFeatures} keys.
%
%<*ja>
-ãããæå®ãããã¨ã§ï¼PDFã«åãè¾¼ã¾ããªããååã ããã®ãã©ã³ããæå®ãããã¨ã
-ã§ããï¼\ref{ssec-psft}ç¯ãåç
§ï¼
-%
-\end{list}
+\paragraph{\texttt{AltFont}, \texttt{YokoFeatures}, \texttt{TateFeatures} çã®å¶é}
+\texttt{AltFont},~\texttt{YokoFeatures},~\texttt{TateFeatures}ã®åãã¼ã¯
+ã·ã§ã¤ãå¥ã«æå®ãããã¹ããã®ã§ããï¼
+å
é¨ã§ã¯ \texttt{BoldFeatures} ãªã©ã®ã·ã§ã¤ãå¥ã®æå®ã¯è¡ããã¨ãåºæ¥ãªãï¼
+ä¾ãã°ï¼
+\begin{lstlisting}
+AltFont = {
+ { Font=HogeraMin-Light, BoldFont=HogeraMin-Bold,
+ Range="3000-"30FF, BoldFeatures={Color=007F00} }
+}
+\end{lstlisting}
+ã®ããã«æå®ãããã¨ã¯åºæ¥ãï¼
+\begin{lstlisting}
+UprightFeatures = {
+ AltFont = { { Font=HogeraMin-Light, Range="3000-"30FF, } },
+},
+BoldFeatures = {
+ AltFont = { { Font=HogeraMin-Bold, Range="3000-"30FF, Color=007F00 } },
+}
+\end{lstlisting}
+ã®ããã«æå®ããªããã°ãªããªãï¼
-%<*ja>
-ãªãï¼\texttt{luatexja-fontspec.sty} èªã¿è¾¼ã¿æã«ã¯åæãã©ã³ãå®ç¾©ãã¡ã¤ã«%
-\texttt{.fd}ã¯å
¨ãåç
§ãããªããªãï¼
-%
+ä¸æ¹ï¼\texttt{AltFont} ãã¼å
ã®åãªã¹ãã§ã¯
+\ \texttt{YokoFeatures},~\texttt{TateFeatures} åã³ \texttt{TateFont} ãã¼ã
+æå®ãããã¨ã¯å¯è½ã§ããï¼ã¾ã\ \texttt{YokoFeatures},~\texttt{TateFeatures} ãã¼ã®
+ä¸èº«ã« \texttt{AltFont} ãæå®ãããã¨ãã§ããï¼
+
+ã¾ãï¼å³\ref{fig:yokotate-fontspec}å¾åé¨ã§ã¯6è¡ç®ã®è²ã®æå®ãå¹ããï¼
+2è¡ç®ã§æå®ãã\ \texttt{YokoFeatures},~\texttt{TateFeatures}\ ã«ããè²ã®æå®ãæå¹ã«ãªã£
+ãã¾ã¾ã§ããï¼ããã¯\emph{\ \texttt{YokoFeatures},~\texttt{TateFeatures}\ ã«ããfeatureæå®ã¯
+çµæ¹åã«ä¾åããªãfeatureæå®ããå¾ã«è§£éããã}ããã§ããï¼
+%
\subsection{\texttt{luatexja-otf.sty}}
-
+\label{ssec-ltjotf}
%<*en>
This optional package supports typesetting characters in
-Adobe-Japan1. \texttt{luatexja-otf.sty} offers the following 2~low-level
+Adobe-Japan1 character collection
+(or other CID character collection, if the font is supported).
+The package \Pkg{luatexja-otf} offers the following 2~low-level
commands:
%
%<*ja>
-ãã®è¿½å ããã±ã¼ã¸ã¯Adobe-Japan1ã®æåã®åºåããµãã¼ãããï¼
-\texttt{luatexja-otf.sty}ã¯ä»¥ä¸ã®2ã¤ã®ä½ã¬ãã«ã³ãã³ããæä¾ããï¼
+ãã®è¿½å ããã±ã¼ã¸ã¯Adobe-Japan1ï¼ãã©ã³ãèªèº«ãæã£ã¦ããã°ï¼
+å¥ã®CIDæåã»ããã§ãå¯ï¼ã®æåã®åºåããµãã¼ãããï¼
+\Pkg{luatexja-otf}ã¯ä»¥ä¸ã®2ã¤ã®ä½ã¬ãã«ã³ãã³ããæä¾ããï¼
%
-\begin{list}{}{\def\makelabel{\ttfamily}\def\{{\char`\{}\def\}{\char`\}}\advance\leftmargin1\zw}
-\item[\char92CID\{\}]
+\begin{cslist}
+\item[\cs{CID}\{\}]
%<*en>
Typeset a character whose CID number is .
%
@@ -3825,7 +6235,7 @@ Typeset a character whose CID number is .
CIDçªå·ãã®æåãåºåããï¼
%
-\item[\char92UTF\{\}]
+\item[\cs{UTF}\{\}]
%<*en>
Typeset a character whose character code is (in hexadecimal).
This command is similar to \verb+\char"+,\ %"
@@ -3833,18 +6243,33 @@ but please remind remarks below.
%
%<*ja>
æåã³ã¼ããï¼16é²ã§ï¼ã®æåãåºåããï¼
-ãã®ã³ãã³ã㯠\verb+\char"+ã¨ä¼¼ã¦ãããï¼ä¸ã®è¨è¿°ã«æ³¨æãããã¨ï¼%"
+ãã®ã³ãã³ã㯠\verb+\char"+ã¨ä¼¼ã¦ãããï¼ä¸ã®æ³¨æãåç
§ãããã¨ï¼%"
%
-\end{list}
+\end{cslist}
+
+%<*ja>
+ãã®ããã±ã¼ã¸ã¯ï¼ãã¯ãé \texttt{luatexja-ajmacros.sty}\footnote{\Pkg{otf}ããã±ã¼ã¸ä»å±ã®äºä¸æµ©ä¸æ°ã«ãããã¯ãé
+\texttt{ajmacros.sty} ã«å¯¾ãã¦
+æ¼¢åã³ã¼ããUTF-8ã«ãããï¼plain \LuaTeX ã§ãå©ç¨å¯è½ã«ããã¨ãã
+ä¿®æ£ãå ãããã®ã§ããï¼}\ ãèªåçã«èªã¿è¾¼ãï¼
+\texttt{luatexja-ajmacros.sty} ã¯ï¼
+ãã®ããï¼\Pkg{luatexja-otf} ãèªã¿ããã° \texttt{ajmacros.sty} ãã¯ãéã«ãã \cs{ajåè§} ãªã©ã®ãã¯ãããã®ã¾ã¾ä½¿ããã¨ãã§ããï¼
+%
+%<*en>
+This package automatically loads \texttt{luatexja-ajmacros.sty}, which is slightly
+modified version of \texttt{ajmacros.sty}\footnote{Useful macros by iNOUE Koich!, for the
+\Pkg{japanese-otf} package.}.
+Hence one can use macros which sre defined in \texttt{ajmacros.sty}, such as~\cs{ajåè§}.
+%
%\paragraph{Remarks}
%\paragraph{注æ}
%<*en>
-Characters by \verb+\CID+ and \verb+\UTF+ commands are different from
+Characters by \cs{CID} and \cs{UTF} commands are different from
ordinary characters in the following points:
%
%<*ja>
-\verb+\CID+ 㨠\verb+\UTF+ ã³ãã³ãã«ãã£ã¦åºåãããæåã¯
+\cs{CID} 㨠\cs{UTF} ã³ãã³ãã«ãã£ã¦åºåãããæåã¯
以ä¸ã®ç¹ã§é常ã®æåã¨ç°ãªãï¼
%
\begin{itemize}
@@ -3865,22 +6290,103 @@ ordinary characters in the following points:
%
\end{itemize}
-
-%\paragraph{Additional Syntax of JFM}
+%\paragraph{Additional syntax of JFM}
%\paragraph{JFMã¸ã®è¨æ³ã®è¿½å }
%<*en>
-\texttt{luatexja-otf.sty} extends the syntax of JFM; the entries of \texttt{
+The package \Pkg{luatexja-otf} extends the syntax of JFM; the entries of \texttt{
chars} table in JFM now allows a string in the form
\verb+'AJ1-xxx'+, which stands for the character
whose CID number in Adobe-Japan1 is \verb+xxx+.
+
+This extended notation is used in the standard JFM \texttt{jfm-ujis.lua}
+to typeset halfwidth Hiragana glyphs (CID~516--598) in halfwidth.
%
%<*ja>
-\texttt{luatexja-otf.sty}ã¯JFMã®è¨æ³ãæ¡å¼µããï¼
+\Pkg{luatexja-otf}ããã±ã¼ã¸ãèªã¿è¾¼ãã¨ï¼
JFMã®\texttt{chars}ãã¼ãã«ã®ã¨ã³ããªã¨ã㦠\verb+'AJ1-xxx'+ ã®å½¢ã®æååã
使ããããã«ãªãï¼ããã¯Adobe-Japan1ã«ãããCIDçªå·ã \verb+xxx+ ã®æåã表ãï¼
+
+ãã®æ¡å¼µè¨æ³ã¯ï¼æ¨æºJFM~\texttt{jfm-ujis.lua}ã§ï¼åè§ã²ãããªã®ã°ãªãï¼CID~516--598ï¼ã
+æ£ããåè§å¹
ã§çµãããã«å©ç¨ããã¦ããï¼
+%
+
+%<*en>
+\paragraph{IVS support}
+Recent fonts support Ideographic Variation Selector (IVS).
+It seems that \Pkg{luaotfload} and \Pkg{fontspec} packages do not support
+IVS, so we implemented IVS support in \Pkg{luatexja-otf}.
+\emph{IVS support is experimental; if you want to enable this, load
+\Pkg{luatexja-otf} and execute the following:}
+%
+%<*ja>
+\paragraph{IVSãµãã¼ã}
+æè¿ã®OpenTypeãã©ã³ããTrueTypeãã©ã³ãã«ã¯ï¼
+\texttt{U+E0100}--\texttt{U+E01EF}ã®ç¯å²ã®ãæåã
+ï¼æ¼¢åç¨ç°ä½åã»ã¬ã¯ã¿ï¼ãå¾ç½®ãããã¨ã«ãã£ã¦
+åå½¢ãæå®ããä»çµã¿(IVS)ãå«ã¾ãã¦ããï¼
+å·çæç¹ã®2013å¹´12æã§ã¯ï¼\Pkg{luaotfload}ã\Pkg{fontspec}ããã±ã¼ã¸é¡ã¯
+IVSã«å¯¾å¿ãã¦ã¯ããªãããã§ããï¼ãããã®ããã±ã¼ã¸ã§å¯¾å¿ãã¦ãããã®ãçæ³çã ãï¼
+ããã¾ã§ã®ã¤ãªãã¨ãã¦ï¼\Pkg{luatexja-otf}ããã±ã¼ã¸å
ã«IVS対å¿ãä»è¾¼ãã§ãããï¼
+
+\medskip
+
+\emph{IVS対å¿ã¯è©¦é¨çãªãã®ã§ããï¼
+æå¹ã«ããã«ã¯ï¼\Pkg{luatexja-otf}ããã±ã¼ã¸ãèªã¿è¾¼ãã ä¸ã§ä»¥ä¸ã®å½ä»¤ãå®è¡ãã%
+\footnote{ãã®å½ä»¤ã2å以ä¸å®è¡ãã¦ãæå³ããªãï¼}ï¼}
+%
+\begin{lstlisting}
+\directlua{luatexja.otf.enable_ivs()}
+\end{lstlisting}
+% ããã¨ï¼ä¸ã®å½ä»¤ãå®è¡ããç®æ以éã§ã¯ï¼ä»¥ä¸ã®ããã«IVSã«ããåå½¢æå®ãæå¹ã¨ãªãï¼
+% After executing the command above, you can use IVS like the following:
+\begin{LTXexample}
+\Large
+\jfontspec{KozMinPr6N-Regular}
+å¥è¯çèó åå¸ã¨ï¼æ±äº¬é½èó 飾åºï¼\\
+ããã«ã¡ã¯ï¼æ¸¡
+éó éó éó éó éó
+éó
éó éó éó éó
+éó éó éó éó éó
+ããï¼
+\end{LTXexample}
+%<*ja>
+å·¦ä¸å´ã®å
¥åã«ããã¦ã¯ï¼æ¼¢åç¨ç°ä½åã»ã¬ã¯ã¿ãæ示ããããï¼
+ä¾ãã°Variation~Selector~18 (\texttt{U+E0101})ã\IVSB{18}ã®ããã«è¡¨è¨ãã¦ããï¼
+%
+\medskip
+
+%<*en>
+Specifying glyph variants by IVS precedes glyph replacement by font features.
+For example, only ``è'' in ``è西'' is changed by font features
+\texttt{jp78}~or~\texttt{jp90}, which does not followed by any variation selector.
+%
+%<*ja>
+ã¾ãï¼IVSã«ããåå½¢æå®ã¯ï¼font featureã«ããããã«åªå
ããããã¨ã¨ããï¼
+ä¸ã®ä¾ã«ããã¦ï¼\texttt{jp78}, \texttt{jp90} æå®ã§åå½¢ãå¤åããæåã¯
+ç°ä½åã»ã¬ã¯ã¿ãç¶ãã¦ããªããè西ãä¸ã®ãèãã®ã¿ã§ããï¼
+%
+\begin{LTXexample}
+ \def\TEST#1{%
+ {\jfontspec[#1]{KozMinPr6N-Regular}%
+ èó åå¸ï¼èó 飾åºï¼è西}\\}
+ æå®ãªãï¼\TEST{}
+ \texttt{jp78}ï¼\TEST{CJKShape=JIS1978}
+ \texttt{jp90}ï¼\TEST{CJKShape=JIS1990}
+\end{LTXexample}
+
+%<*ja>
+ç¾ç¶ã§ã¯ï¼\TeX å´ã®ã¤ã³ã¿ã¼ãã§ã¼ã¹ã¨ãªã \Pkg{luatexja-otf.sty} ã¯ä¸åå¤æ´ãã¦ããªã
+ã®ã§ï¼ZRããã«ãã\Pkg{PXipamjm}ããã±ã¼ã¸%
+\footnote{\url{https://github.com/zr-tex8r/PXipamjm}. 説æã¯å½¼ã®ããã°è¨äº
+ãpxipamjm ããã±ã¼ã¸ã®èª¬ææ¸ã®ãããªä½ã(\url{http://d.hatena.ne.jp/zrbabbler/20131221})ã
+ã«ããï¼}
+ã«ãããããªæ°ã®å©ããå½ä»¤ã¯ã¾ã ãªãï¼
+ç°ä½åã®ä¸è¦§è¡¨ç¤ºãè¡ãããå ´åã¯ï¼gitãªãã¸ããªå
ã® \texttt{test/test19-ivs.tex} ä¸ã«ãã
+Luaã»\TeX ã³ã¼ããåèã«ãªãã ããï¼
%
+
\subsection{\texttt{luatexja-adjust.sty}}
\label{ssec-adj}
\begin{figure}[t]
@@ -3895,7 +6401,7 @@ JFMã®\texttt{chars}ãã¼ãã«ã®ã¨ã³ããªã¨ã㦠\verb+'AJ1-xxx'+ ã®å½¢
\def\outbox#1{{\Large%
\ltjsetparameter{kanjiskip=0pt plus .2\zw minus .2\zw}%
\setbox\gridbox=\hbox to 20\zw{\sq\sq\sq\sq\sb\sq\sq\sq\sq\sb\sq\sq\sq\sq\sb\sq\sq\sq\sq\sb}%
- \hbox{\textcolor{cyan!50!white}{\copy\gridbox}\hskip-20\zw%
+ \hbox{\textcolor{cyan}{\copy\gridbox}\hskip-20\zw%
\vbox{\hsize=20\zw\noindent\leftskip0pt\rightskip0pt\parfillskip0pt#1}\vrule}%
}}
@@ -3915,8 +6421,8 @@ with priority&%
\end{tabular}\par}
\smallskip
-Note: the value of
-\Param{\hyperlink{fld:kanjiskip}{kanjiskip}} is 0\,pt${}^{+1/5\,\mathrm{em}}_{-1/5\,\mathrm{em}}$ in this figure,
+Note: the value of
+\Param{kanjiskip} is 0\,pt${}^{+1/5\,\mathrm{em}}_{-1/5\,\mathrm{em}}$ in this figure,
for making the difference obvious.
%\caption{è¡é·èª¿æ´}\label{fig-adj}
%\caption{Line adjustment}\label{fig-adj}
@@ -3924,37 +6430,278 @@ for making the difference obvious.
%<*en>
-...
+(see Japanese version of this manual)
%
%<*ja>
\pTeX ã§ã¯ï¼è¡é·èª¿æ´ã«ããã¦åªå
度ã®æ¦å¿µãåå¨ããªãã£ãããï¼å³
\ref{fig-adj}ä¸æ®µã«ãããåè§åã®å端ã¯ï¼å³\ref{fig-adj}ä¸æ®µã®ããã«ï¼éµ
-æ¬å¼§å¨è¾ºã®ç©ºç½ã¨åæé空ç½(\Param{\hyperlink{fld:kanjiskip}{kanjiskip}})ã®ä¸¡æ¹ã«ãã£ã¦è² æ
ãããï¼ã
+æ¬å¼§å¨è¾ºã®ç©ºç½ã¨åæé空ç½(\Param{kanjiskip})ã®ä¸¡æ¹ã«ãã£ã¦è² æ
ãããï¼ã
ããï¼ãæ¥æ¬èªçµçå¦çã®è¦ä»¶ã\cite{jlreq}ãJIS~X~4051~\cite{x4051}ã«ãã
ã¦ã¯ï¼ãã®ãããªç¶æ³ã§ã¯å端ã¯éµæ¬å¼§å¨è¾ºã®ç©ºç½ã®ã¿ã§è² æ
ãï¼ãã®ä»ã®åæ
æåã¯ãã¿çµã§çµã¾ããï¼å³\ref{fig-adj}ä¸æ®µï¼ãã¨ã«ãªã£ã¦ããï¼ãã®è¿½å
ããã±ã¼ã¸ã¯\cite{jlreq}ã\cite{x4051}ã«ãããè¦å®ã®ãããªï¼åªå
é ä½ä»ã
-ã®è¡é·èª¿æ´ãæä¾ããï¼è©³ç´°ãªä»æ§ã«ã¤ãã¦ã¯\ref{sec-adjspec}ãåç
§ï¼
+ã®è¡é·èª¿æ´ãæä¾ããï¼è©³ç´°ãªä»æ§ã«ã¤ãã¦ã¯\ref{sec-adjspec}ç« ãåç
§ãã¦ã»ããï¼
+\begin{itemize}
+ \item åªå
度ä»ãè¡é·èª¿æ´ã¯ï¼æ®µè½ãè¡åå²ããå¾ã«åã
ã®è¡ã«ã¤ãã¦è¡ããããã®ã§ããï¼
+ãã®ããï¼è¡åå²ã®ä½ç½®ã¯å¤åãããã¨ã¯ãªãï¼
+
+ã¾ãï¼\verb+\hbox to ... {...}+ ã®ãããªãå¹
ãæå®ãããhboxãã§ã¯ç¡å¹ã§ããï¼
+ \item åªå
度ä»ãè¡é·èª¿æ´ãè¡ãã¨ï¼åæå¦çã°ã«ã¼ã®èªç¶é·ã¯å¤åããªããï¼ä¼¸ã³éã縮ã¿éã¯
+ä¸è¬ã«å¤åããï¼ãã®ããï¼æ¢ã«çµã¾ãã段è½ã \cs{unhbox} ãªã©ãå©ç¨ãã¦çµã¿ç´ãå¦çã
+è¡ãå ´åã«ã¯æ³¨æãå¿
è¦ã§ããï¼
+\end{itemize}
-\texttt{luatexja-adjust.sty}ã¯ï¼ä»¥ä¸ã®å½ä»¤ãæä¾ããï¼ãããã¯ãã¹ã¦ã°ãã¼ãã«ã«å¹åãçºæ®ããï¼
+\Pkg{luatexja-adjust} ã¯ï¼ä»¥ä¸ã®å½ä»¤ãæä¾ããï¼ãããã¯ãã¹ã¦ã°ãã¼ãã«ã«å¹åãçºæ®ããï¼
-\begin{list}{}{\def\makelabel{\ttfamily}\def\{{\char`\{}\def\}{\char`\}}\advance\leftmargin1\zw}
-\item[\char92ltjdisableadjust]
+\begin{cslist}
+\item[\cs{ltjdisableadjust}]
åªå
é ä½ä»ãã®è¡é·èª¿æ´ãç¡å¹åããï¼
-\item[\char92ltjenableadjust]
+\item[\cs{ltjenableadjust}]
åªå
é ä½ä»ãã®è¡é·èª¿æ´ãæå¹åããï¼
-\item[åªå
度è¨å®â¦â¦]
+\item[\textsf{adjust}\,=] \cs{ltjsetparameter} ã§æå®å¯è½ãªè¿½å ãã©ã¡ã¼ã¿ã§ããï¼
+ã\textit{true}ãªã \cs{ltjenableadjust} ãï¼
+ããã§ãªããã° \cs{ltjdisableadjust} ãå®è¡ããï¼
+\end{cslist}
+%
-\end{list}
+\subsection{\texttt{luatexja-ruby.sty}}
+%<*en>
+This addon package provides functionality of ``ruby'' (\emph{furigana}) annotations
+using callbacks of \LuaTeX-ja.
+There is no detailed manual of \Pkg{luatexja-ruby.sty} in English.
+(Japanese manual is another PDF file, \url{luatexja-ruby.pdf}.)
+%
+%<*ja>
+ãã®è¿½å ããã±ã¼ã¸ã¯ï¼\LuaTeX-jaã®æ©è½ãå©ç¨ããã«ãï¼æ¯ãä»®åï¼ã®çµçæ©è½ãæä¾ããï¼
+åå¾ã®æå種ã«å¿ããåå¾ã¸ã®èªåé²å
¥ãï¼
+è¡é å½¢ã»è¡ä¸å½¢ã»è¡æ«å½¢ã®èªåçãªä½¿ãåããç¹å¾´ã§ããï¼
+
+ã«ãçµçã«è¨å®å¯è½ãªé
ç®ã注æäºé
ãå¤ãããï¼æ¬è¿½å ããã±ã¼ã¸ã®è©³ç´°ãªèª¬æã¯
+使ç¨ä¾ã¨å
±ã« \url{luatexja-ruby.pdf}\ ã¨ããå¥ãã¡ã¤ã«ã«è¼ãã¦ããï¼
+ãã®ç¯ã§ã¯ç°¡åãªä½¿ç¨æ¹æ³ã®ã¿è¿°ã¹ãï¼
+%
+
+\begin{description}
+%<*en>
+ \item[Group-ruby]
+By default, ruby characters (the second argument of \cs{ruby})
+are attached to base characters (the first argument), as one object.
+This type of ruby is called \emph{group-ruby}.
+%
+%<*ja>
+ \item[ã°ã«ã¼ãã«ã] æ¨æºã§ã¯ã°ã«ã¼ãã«ãã®å½¢ã§çµã¾ããï¼ç¬¬1å¼æ°ã«è¦ªæåï¼
+第2å¼æ°ã«ã«ããè¨è¿°ããï¼
+%
+\begin{LTXexample}[width=0.3\textwidth]
+æ±è¥¿ç·\ruby{å¦å
¸}{ã¿ããã§ã}é§
ã¯â¦â¦\\
+æ±è¥¿ç·ã®\ruby{å¦å
¸}{ã¿ããã§ã}é§
ã¯â¦â¦\\
+æ±è¥¿ç·ã®\ruby{å¦å
¸}{ã¿ããã§ã}ã¨ããé§
â¦â¦\\
+æ±è¥¿ç·\ruby{è西}{ããã}é§
ã¯â¦â¦
+\end{LTXexample}
+%<*en>
+As the above example, ruby hangover is allowed on the Hiragana before/after
+its base characters.
+%
+% ãã®ä¾ã®ããã«ï¼æ¨æºã§ã¯åå¾ã®å¹³ä»®åã«ã«ãå
¨è§ã¾ã§ãããããã«ãªã£ã¦ããï¼
+
+%<*en>
+\item[Mono-ruby]
+To attach ruby characters to each base characters (\emph{mono-ruby}),
+one should use \cs{ruby} multiple times:
+%
+%<*ja>
+ \item[ã¢ãã«ã] 親æåã1æåã«ããã¨ã¢ãã«ãã¨ãªãï¼
+2æå以ä¸ã®çèªãã¢ãã«ãã®å½¢ã§çµã¿ããå ´åã¯ï¼é¢åã§ã
+ãã®æ°ã ã \cs{ruby} ãæ¸ãå¿
è¦ãããï¼
+%
+\begin{LTXexample}[width=0.3\textwidth]
+æ±è¥¿ç·ã®\ruby{å¦}{ã¿ãã}\ruby{å
¸}{ã§ã}é§
ã¯â¦â¦
+\end{LTXexample}
+
+%<*en>
+ \item[Jukugo-ruby]
+Vertical bar~\verb+|+ denotes a boundary of \emph{groups}.
+%
+%<*ja>
+ \item[çèªã«ã] å¼æ°å
ã®ç¸¦æ£ \verb+|+ ã¯ã°ã«ã¼ãã®åºåãã表ãï¼
+è¤æ°ã°ã«ã¼ãã®ã«ãã¯çèªã«ãã¨ãã¦çµã¾ããï¼
+\cite{x4051}ã«ããããã«ï¼
+ã©ã®ã°ã«ã¼ãã§ãã親æåãã対å¿ããã«ã以ä¸ã®é·ãã®å ´åã¯
+åã°ã«ã¼ããã¨ã«ï¼ããã§ãªãã¨ãã¯å
¨ä½ãã¾ã¨ãã¦1ã¤ã®ã°ã«ã¼ãã«ãã¨ãã¦çµã¾ããï¼
+\cite{jlreq}ã§è¦å®ããã¦ããçµã¿æ¹ã¨ã¯ç°ãªãã®ã§æ³¨æï¼
+%
+\begin{LTXexample}
+\ruby{å¦|å
¸}{ã¿ãã|ã§ã}\
+\ruby{è|西}{ã|ãã}\
+\ruby{ç¥æ¥½|å}{ããã|ãã}
+\end{LTXexample}
+%<*en>
+If there are multiple groups in one \cs{ruby} call,
+A linebreak between two groups is allowed.
+%
+% è¤æ°ã«ãã§ã¯ã°ã«ã¼ãã¨ã°ã«ã¼ãã®éã§æ¹è¡ãå¯è½ã§ããï¼
+\begin{LTXexample}[width=0.3\textwidth]
+\vbox{\hsize=6\zw\noindent
+ \hbox to 2.5\zw{}\ruby{京|æ¥|è²|ç°}{ãã|ããã|ãã¾|ã}
+ \hbox to 2.5\zw{}\ruby{京|æ¥|è²|ç°}{ãã|ããã|ãã¾|ã}
+ \hbox to 3\zw{}\ruby{京|æ¥|è²|ç°}{ãã|ããã|ãã¾|ã}
+}
+\end{LTXexample}
+\end{description}
+
+%<*en>
+If the width of ruby characters are longer than that of base characters,
+\cs{ruby} automatically selects the appropriate form
+among the line-head form, the line-middle form, and the line-end form.
+%
+%<*ja>
+ã¾ãï¼ã«ãæåã®ã»ãã親æåãããé·ãå ´åã¯ï¼èªåçã«
+è¡é å½¢ã»è¡ä¸å½¢ã»è¡æ«å½¢ã®ããããé©åãªãã®ãé¸æããï¼
+%
+\begin{LTXexample}[width=0.3\textwidth]
+\vbox{\hsize=8\zw\noindent
+\null\kern3\zw â¦â¦ã\ruby{æ¿}{ãããã¾ã}ã
+ \kern1\zw â¦â¦ã\ruby{æ¿}{ãããã¾ã}ã\\
+\null\kern5\zw â¦â¦ã\ruby{æ¿}{ãããã¾ã}ã
+}
+\end{LTXexample}
+
+
+%<*ja>
+\subsection{\texttt{lltjext.sty}}
+\pLaTeX ã§ã¯ç¸¦çµç¨ã®æ¡å¼µã¨ã㦠\Pkg{plext} ããã±ã¼ã¸ãç¨æããã¦ãããï¼
+ããã\LuaTeX-jaç¨ã«æ¸ããªããããã®ãæ¬è¿½å ããã±ã¼ã¸ \Pkg{lltjext} ã§ããï¼
+
+å¾æ¥ã® \Pkg{plext} ããã±ã¼ã¸ã¨ã®éãã¯ï¼
+{\catcode`\<=12
+\begin{itemize}
+ \item çµæ¹åãªãã·ã§ã³ \texttt{}ï¼æ¨ªçµï¼ï¼\texttt{}ï¼ç¸¦çµï¼ï¼
+\texttt{}\ ã®ä»ã«\ \texttt{}ï¼dtouæ¹åï¼ï¼\texttt{}ï¼utodæ¹åï¼ã追å ããï¼
+\texttt{} 㨠\texttt{} ã®éãã¯ï¼\texttt{} ãï¼\Pkg{plext} ããã±ã¼ã¸ã¨åæ§ã«ï¼
+å¨å²ã®çµæ¹åã縦çµã®ã¨ãã«ããæå³ãæããªã
+ ã®ã«å¯¾ãï¼\texttt{} ã«ã¯ãã®ãããªå¶éããªããã¨ã§ããï¼
+
+ \item \Pkg{plext} ããã±ã¼ã¸ã§ã¯ï¼è¡¨çµï¼\texttt{tabular} ç°å¢ï¼\texttt{align} ç°å¢çï¼ã
+\texttt{minipage} ç°å¢ï¼\cs{parbox} å½ä»¤ã«ããã¦ï¼
+åç´ä½ç½®æå® \texttt{[t]},~\texttt{[b]} ã®æåãéèªã¿è¾¼ã¿æã¨å¾®å¦ã«å¤ãããã¨ããã£ãï¼
+
+\Pkg{lltjext} ããã±ã¼ã¸ã§ã¯ï¼åç´ä½ç½®æå®ã\LaTeXe ã¨åæ§ã®æåï¼ä»¥ä¸ã«ç¤ºãï¼ã«
+ãªãããã«ä¿®æ£ããï¼
+\begin{itemize}
+ \item \texttt{[t]} ãªãã·ã§ã³æå®æã¯ï¼ããã¯ã¹ã®ãã¼ã¹ã©ã¤ã³ãä¸èº«ã®1è¡ç®ã®ãã¼ã¹ã©ã¤ã³
+ ï¼1è¡ç®ã®ä¸ã«ç½«ç·ãªã©ãæ¥ãæã¯ï¼ããã¯ã¹ã®ä¸ç«¯ï¼ã«ä¸è´ããããã«é
ç½®ããï¼
+ \item \texttt{[b]} ãªãã·ã§ã³æå®æã¯ï¼ããã¯ã¹ã®ãã¼ã¹ã©ã¤ã³ãä¸èº«ã®æçµè¡ã®ãã¼ã¹ã©ã¤ã³
+ ï¼ä¸èº«ã®æå¾ã罫ç·ãªã©ã®æã¯ï¼ããã¯ã¹ã®ä¸ç«¯ï¼ã«ä¸è´ããããã«é
ç½®ããï¼
+ \item ãã以å¤ã®ã¨ãã¯ï¼ããã¯ã¹ã®ä¸å¤®ããæ°å¼ã®è»¸ãã«ä¸è´ããããã«é
ç½®ããï¼
+\end{itemize}
+
+ \item é£æ°åç¨å½ä»¤ \cs{rensuji} ã«ãããä½ç½®åãããªãã·ã§ã³ \texttt{[l]}, \texttt{[c]},
+ \texttt{[r]} ã®æåãè¥å¹²å¤æ´ããï¼
+
+\end{itemize}
+}
+%
+%<*en>
+\subsection{\texttt{lltjext.sty}}
+\pLaTeX\ supplies additional macros for vertical writing in the \Pkg{plext} package.
+The \Pkg{lltjext} package which we want to describe here is the \LuaTeX-ja
+counterpart of the \Pkg{plext} package.
+%
+%<*ja>
+念ã®çºï¼æ¬ \Pkg{lltjext} ããã±ã¼ã¸ã§è¿½å ã»å¤æ´ãã¦ããå½ä»¤ã®ä¸è¦§ãè¼ãã¦ããï¼
+\begin{cslist}
+\item[tabular\textrm{, }array\textrm{, }minipageç°å¢]
+ãããã®ç°å¢ã¯ï¼
+\begin{lstlisting}
+\begin{tabular}[pos]{table spec} ... \end{tabular}
+\begin{array}[pos]{table spec} ... \end{array}
+\begin{minipage}[pos]{width} ... \end{minipage}
+\end{lstlisting}
+ã®ããã«ï¼çµæ¹åãªãã·ã§ã³ \texttt{\} ãæ¡å¼µããã¦ããï¼
+æ¢ã«è¿°ã¹ãããã«ï¼çµæ¹åãªãã·ã§ã³ã«æå®ã§ããå¤ã¯ä»¥ä¸ã®5ã¤ã§ããï¼
+ãã以å¤ãæå®ããæãç¡æå®æã¯å¨å²ã®çµæ¹åã¨åãçµæ¹åã«ãªãï¼
+\begin{description}
+ \item[y] 横çµ(\cs{yoko})
+ \item[t] 縦çµ(\cs{tate})
+ \item[z] å¨å²ã縦çµã®æã¯utodæ¹åï¼ãã以å¤ã¯ãã®ã¾ã¾
+ \item[d] dtouæ¹å
+ \item[u] utodæ¹å
+\end{description}
+\item[\cs{parbox}\<\>{[]}\{\}\{\}]
+\cs{parbox} å½ä»¤ãåæ§ã«ï¼çµæ¹åã®æå®ãã§ããããã«æ¡å¼µããã¦ããï¼
+
+\item[\cs{pbox}\<\>{[][]}\{\}]
+çµæ¹åã§ã®ä¸èº«ãLRã¢ã¼ãã§çµãå½ä»¤ã§ããï¼
+ãæ£ã®å¤ã§ããã¨ãã¯ï¼ããã¯ã¹å
¨ä½ã®å¹
ããã®å¤ã¨ãªãï¼
+ãã®éï¼ä¸èº«ã¯ã®å¤ã«å¾ãï¼å·¦å¯ã(\texttt{l})ï¼å³æã(\texttt{r})ï¼
+ä¸å¤®æãï¼ãã以å¤ï¼ãããï¼
+\item[pictureç°å¢]
+å³è¡¨ä½æã«ç¨ãã \texttt{picture} ç°å¢ãï¼
+\begin{lstlisting}
+\begin{picture}(x_size, y_size)(x_offset,y_offset)
+ ...
+\end{picture}
+\end{lstlisting}
+ã¨çµæ¹åãæå®ã§ããããã«æ¡å¼µããã¦ããï¼
+$x$æåã®å¢å æ¹åã¯åéãæ¹åï¼$y$æåã®å¢å æ¹åã¯è¡éãæ¹åã®\emph{å対æ¹å}ã¨ãªãï¼
+\Pkg{plext} ããã±ã¼ã¸ã¨åæ§ã«
+å
é¨ã§ã¯ãã¼ã¹ã©ã¤ã³è£æ£ï¼\Param{yalbaselineshift}ãã©ã¡ã¼ã¿ãªã©ï¼ã®å½±é¿ãåããªãããã«ï¼
+\cs{put},~\cs{line}, \cs{vector}, \cs{dashbox}, \cs{oval},~\cs{circle}ã
+ãã¼ã¹ã©ã¤ã³è£æ£ãåããªãããã«åå®ç¾©ããã¦ããï¼
+\item[\cs{rensuji}{[]}\{\}\textrm{, }\cs{rensujiskip}]
+\item[\cs{Kanji}\{\}]
+\item[\cs{kasen}\{\}\textrm{, }\cs{bou}\{\}\textrm{,
+ }\cs{boutenchar}]
+\item[åç
§çªå·]
+\end{cslist}
%
+%<*en>
+\begin{cslist}
+\item[tabular\textrm{, }array\textrm{, }minipage\textrm{ environments}]
+These environments are extended by \texttt{\}, which specifies the direction,
+as follows:
+\begin{lstlisting}
+\begin{tabular}[pos]{table spec} ... \end{tabular}
+\begin{array}[pos]{table spec} ... \end{array}
+\begin{minipage}[pos]{width} ... \end{minipage}
+\end{lstlisting}
+This option permits one of the following five values. If none of them is specified,
+the direction inside the environment is same as that outside the enviromnent.
+\begin{description}
+ \item[y] \emph{yoko} direction (horizontal writing)
+ \item[t] \emph{tate} direction (vertical writing)
+ \item[z] \emph{utod} direction if direction outside the env.\ is \emph{tate}.
+ \item[d] \emph{dtou} direction
+ \item[u] \emph{utod} direction
+\end{description}
+\item[\cs{parbox}\<\>{[]}\{\}\{\}]
+\cs{parbox} command is also extended by \texttt{\}.
+
+\item[\cs{pbox}\<\>{[][]}\{\}]
+This commands typeset in LR-mode, in direction.
+If is positive, the width of the box becomes this .
+In this case, will be aligned \dots
+
+\item[picture\textrm{\ environment}]
+
+\item[\cs{rensuji}{[]}\{\}\textrm{, }\cs{rensujiskip}]
+
+\item[\cs{Kanji}\{\}]
+
+\item[\cs{kasen}\{\}\textrm{, }\cs{bou}\{\}\textrm{,
+ }\cs{boutenchar}]
+
+\item[åç
§çªå·]
+\end{cslist}
+%
@@ -3964,8 +6711,8 @@ for making the difference obvious.
%\section{Storing Parameters}
%\section{ãã©ã¡ã¼ã¿ã®ä¿æ}
\label{sec-para}
-%\subsection{Used Dimensions, Attributes and whatsit nodes}
-%\subsection{\LuaTeX-jaã§ç¨ãããã寸æ³ã¬ã¸ã¹ã¿ï¼å±æ§ã¬ã¸ã¹ã¿ï¼whatsitãã¼ã}
+%\subsection{Used Dimensions, Attributes and Whatsit Nodes}
+%\subsection{\LuaTeX-jaã§ç¨ããããã¬ã¸ã¹ã¿ã¨whatsitãã¼ã}
%<*en>
Here the following is the list of dimensions and attributes which are used in \LuaTeX-ja.
@@ -3976,47 +6723,57 @@ Here the following is the list of dimensions and attributes which are used in \L
%
\begin{list}{}{%
\def\makelabel{\ttfamily}\advance\leftmargin1\zw
-\def\dim#1{\item[\char92 #1\ \textrm{(dimension)}]}
-\def\attr#1{\item[\char92 #1\ \textrm{(attribute)}]}
+\def\dim#1{\item[\textbackslash #1\ \textrm{(dimension)}]}
+\def\cnt#1{\item[\textbackslash #1\ \textrm{(counter)}]}
+\def\attr#1{\item[\textbackslash #1\ \textrm{(attribute)}]}
}
\dim{jQ}
%<*en>
-\verb+\jQ+ is equal to
- $1\,\textrm{Q}=0.25\,\textrm{mm}$, where `Q'~(also called `ç´') is
- a unit used in Japanese phototypesetting. So one should not change the value of this dimension.
+\cs{jQ} is equal to
+ $1\,\textrm{Q}=0.25\,\textrm{mm}$, where ``Q''~(also called ``ç´'') is
+ a unit used in Japanese phototypesetting.
+So one should not change the value of this dimension.
%
%<*ja>
-\verb+\jQ+ ã¯$1\,\textrm{Q}=0.25\,\textrm{mm}$
-ã¨çããï¼ããã§ï¼`Q'ï¼ãããã¯ãç´ãï¼ã¯æ¥æ¬ã®åæ¤ã§ç¨ããããåä½ã§ããï¼ãããã£ã¦ï¼
+\cs{jQ} ã¯åæ¤ã§ç¨ãããã$1\,\textrm{Q}=0.25\,\textrm{mm}$%
+ï¼ãç´ãã¨ãæ¸ãããï¼ã«çããï¼ãããã£ã¦ï¼
ãã®å¯¸æ³ã¬ã¸ã¹ã¿ã®å¤ãå¤æ´ãã¦ã¯ãªããªãï¼
%
\dim{jH}
%<*en>
-There is also a unit called `æ¯' which equals to $0.25\,\textrm{mm}$ and
- used in Japanese phototypesetting. This
- \verb+\jH+ is a synonym of \verb+\jQ+.
+There is also a unit called ``æ¯'' which equals to $0.25\,\textrm{mm}$ and
+ used in Japanese phototypesetting.
+This \cs{jH} is the same \cs{dimen} register as \cs{jQ}.
%
%<*ja>
åããåæ¤ã§ç¨ãããã¦ããåä½ã¨ãã¦ãæ¯ããããï¼ããã$0.25\,\textrm{mm}$ã¨
-çããï¼\verb+\jH+ 㯠\verb+\jQ+ ã®å¥åã§ããï¼
+çããï¼ãã® \cs{jH} 㯠\cs{jQ} ã¨åã寸æ³ã¬ã¸ã¹ã¿ãæãï¼
%
\dim{ltj@zw}
%<*en>
-A temporal register for the `full-width' of current Japanese font.
+A temporal register for the ``full-width'' of current Japanese font.
+The command \cs{zw} sets this register to the correct value, and
+``return'' this register itself.
%
%<*ja>
ç¾å¨ã®åæãã©ã³ãã®ãå
¨è§å¹
ããä¿æããä¸æã¬ã¸ã¹ã¿ï¼
+\cs{zw} å½ä»¤ã¯ï¼ãã®ã¬ã¸ã¹ã¿ãé©åãªå¤ã«è¨å®ããå¾ï¼
+ããã®ã¬ã¸ã¹ã¿èªä½ãè¿ããï¼
%
\dim{ltj@zh}
%<*en>
-A temporal register for the `full-height' (usually the sum of height of imaginary body and its depth) of current Japanese font.
+A temporal register for the ``full-height'' (usually the sum of height of imaginary body and its depth) of current Japanese font.
+The command \cs{zh} sets this register to the correct value, and
+``return'' this register itself.
%
%<*ja>
ç¾å¨ã®åæãã©ã³ãã®ãå
¨è§é«ããï¼é常ï¼é«ãã¨æ·±ãã®åï¼ãä¿æããä¸æã¬ã¸ã¹ã¿ï¼
+\cs{zh} å½ä»¤ã¯ï¼ãã®ã¬ã¸ã¹ã¿ãé©åãªå¤ã«è¨å®ããå¾ï¼
+ããã®ã¬ã¸ã¹ã¿èªä½ãè¿ããï¼
%
\attr{jfam}
@@ -4029,18 +6786,27 @@ Current number of Japanese font family for math formulas.
\attr{ltj@curjfnt}
%<*en>
-The font index of current Japanese font.
+The font index of current Japanese font for horizontal direction.
+%
+%<*ja>
+ç¾å¨ã®æ¨ªçµç¨åæãã©ã³ãã®ãã©ã³ãçªå·ï¼
+%
+
+\attr{ltj@curtfnt}
+%<*en>
+The font index of current Japanese font for vertical direction.
%
%<*ja>
-ç¾å¨ã®åæãã©ã³ãã®ãã©ã³ãçªå·ï¼
+ç¾å¨ã®ç¸¦çµç¨åæãã©ã³ãã®ãã©ã³ãçªå·ï¼
%
\attr{ltj@charclass}
%<*en>
-The character class of Japanese \textit{glyph\_node}.
+The character class of a \textbf{JAchar}. This attribute is only set on a
+ \textit{glyph\_node} which contains a \textbf{JAchar}.
%
%<*ja>
-åææåã®\textit{glyph\_node}ã®æåã¯ã©ã¹ï¼
+\textbf{JAchar}ã®æåã¯ã©ã¹ï¼\textbf{JAchar}ãæ ¼ç´ããã\textit{glyph\_node}ã§ã®ã¿ä½¿ãããï¼
%
\attr{ltj@yablshift}
@@ -4059,25 +6825,28 @@ The amount of shifting the baseline of Japanese fonts in scaled point ($2^{-16}\
ã¹ã±ã¼ã«ãã»ãã¤ã³ã($2^{-16}\,\textrm{pt}$)ãåä½ã¨ããåæãã©ã³ãã®ãã¼ã¹ã©ã¤ã³ã®ç§»åéï¼
%
+\attr{ltj@tablshift}
+\attr{ltj@tkblshift}
+
\attr{ltj@autospc}
%<*en>
-Whether the auto insertion of \Param{\hyperlink{fld:kanjiskip}{kanjiskip}} is allowed at the node.
+Whether the auto insertion of \Param{kanjiskip} is allowed at the node.
%
%<*ja>
-ãã®ãã¼ãã§\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã®èªåæ¿å
¥ã許ããããã©ããï¼
+ãã®ãã¼ãã§\Param{kanjiskip}ã®èªåæ¿å
¥ã許ããããã©ããï¼
%
\attr{ltj@autoxspc}
%<*en>
-Whether the auto insertion of \Param{\hyperlink{fld:xks}{xkanjiskip}} is allowed at the node.
+Whether the auto insertion of \Param{xkanjiskip} is allowed at the node.
%
%<*ja>
-ãã®ãã¼ãã§\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®èªåæ¿å
¥ã許ããããã©ããï¼
+ãã®ãã¼ãã§\Param{xkanjiskip}ã®èªåæ¿å
¥ã許ããããã©ããï¼
%
\attr{ltj@icflag}
%<*en>
-An attribute for distinguishing `kinds' of a node. One of the following value is
+An attribute for distinguishing ``kinds'' of a node. One of the following value is
assigned to this attribute:
%
%<*ja>
@@ -4086,85 +6855,53 @@ assigned to this attribute:
\begin{description}
\item[\textit{italic} (1)]
%<*en>
-Glues from an italic correction
- (\verb+\/+). This distinction of origins of glues
- (from explicit \verb+\kern+, or from \verb+\/+)
- is needed in the insertion process of \Param{\hyperlink{fld:xks}{xkanjiskip}}.
+Kerns from italic correction (\verb+\/+), or from kerning information of a Japanese font.
+These kerns are ``ignored'' in the insertion process of \textbf{JAglue},
+unlike explicit \cs{kern}.
%
%<*ja>
-ã¤ã¿ãªãã¯è£æ£(\verb+\/+)ã«ããã°ã«ã¼ï¼ãã®ã°ã«ã¼ã®ç±æ¥ã®åºå¥ï¼\verb+\kern+ ã
-\verb+\/+ ãï¼ã¯\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥éç¨ã«ããã¦å¿
è¦ã«ãªãï¼
+ã¤ã¿ãªãã¯è£æ£(\verb+\/+)ã«ããã«ã¼ã³ï¼
+ã¾ã㯠\Pkg{luaotfload} ã«ãã£ã¦æ¿å
¥ããããã©ã³ãã®ã«ã¼ãã³ã°æ
å ±ç±æ¥ã®ã«ã¼ã³ï¼
+ãããã®ã«ã¼ã³ã¯é常㮠\cs{kern} ã¨ã¯ç°ãªãï¼
+\textbf{JAglue}ã®æ¿å
¥å¦çã«ããã¦ã¯ééããï¼
%
\item[\textit{packed} (2)]
\item[\textit{kinsoku} (3)]
%<*en>
-Penalties inserted for the word-wrapping process of Japanese characters (\emph{kinsoku}).
-%
-%<*ja>
-åææåã®ã¯ã¼ãã©ããéç¨ã«ããã¦æ¿å
¥ãããããã«ãã£(\emph{kinsoku})ï¼
-%
-
-\item[\textit{from\_jfm} (6)]
-%<*en>
-Glues/kerns from JFM.
-%
-%<*ja>
-JFMç±æ¥ã®ã°ã«ã¼ï¼ã«ã¼ã³ï¼
-%
-
-%%\item[\textit{line\_end} (5)]
-%%%<*en>
-%%Kerns for \ldots
-%%%
-%%%<*ja>
-%%åææåãè¡æ«ã«ããã¨ãï¼è¡æ«ã¨ã®éã«æ¿å
¥ãããã«ã¼ã³ã§ããï¼
-%%% ã¶ãä¸ãçµã¸ã®å¿ç¨
-%%%
-
-\item[\textit{kanji\_skip} (9)]
-%<*en>
-Glues for \Param{\hyperlink{fld:kanjiskip}{kanjiskip}}.
-%
-%<*ja>
-\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã®ã°ã«ã¼ï¼
-%
-
-\item[\textit{xkanji\_skip} (10)]
-%<*en>
-Glues for \Param{\hyperlink{fld:xks}{xkanjiskip}}.
-%
-%<*ja>
-\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®ã°ã«ã¼ï¼
-%
-
-\item[\textit{processed} (11)]
-%<*en>
-Nodes which is already processed by \ldots.
-%
-%<*ja>
-\LuaTeX-ja ã®å
é¨å¦çã«ãã£ã¦æ¢ã«å¦çããããã¼ãï¼
-%
-
-\item[\textit{ic\_processed} (12)]
-%<*en>
-Glues from an italic correction, but also already processed.
-%
-%<*ja>
-ã¤ã¿ãªãã¯è£æ£ã«ç±æ¥ããã°ã«ã¼ã§ãããï¼ã¾ã å¦çããã¦ããªããã®ï¼
-%
-
+Penalties inserted for the word-wrapping process (\emph{kinsoku shori}) of Japanese characters.
+%
+%ç¦åå¦çã®ããã«æ¿å
¥ãããããã«ãã£ï¼
+\item[\mathversion{bold}$(\textit{from\_jfm}-2)$--$(\textit{from\_jfm}+2)$~(4--8)]
+%Glues/kerns from JFM.
+%JFMç±æ¥ã®ã°ã«ã¼ï¼ã«ã¼ã³ï¼
+\item[\textit{kanji\_skip}~(9), \textit{kanji\_skip\_jfm}~(10)]
+%Glues from \Param{kanjiskip}.
+%åæé空ç½\Param{kanjiskip}ã表ãã°ã«ã¼ï¼
+\item[\textit{xkanji\_skip}~(11), \textit{xkanji\_skip\_jfm}~(12)]
+%Glues from \Param{xkanjiskip}.
+%å欧æé空ç½\Param{xkanjiskip}ã表ãã°ã«ã¼ï¼
+\item[\textit{processed} (13)]
+%Nodes which is already processed by \ldots.
+%\LuaTeX-ja ã®å
é¨å¦çã«ãã£ã¦æ¢ã«å¦çããããã¼ãï¼
+\item[\textit{ic\_processed} (14)]
+%<*en>
+Glues from an italic correction, but already processed in the insertion process of \textbf{JAglue}s.
+%
+%ã¤ã¿ãªãã¯è£æ£ã«ç±æ¥ããã°ã«ã¼ã§ãã£ã¦ï¼æ¢ã« \textbf{JAglue} æ¿å
¥å¦çã«ããã£ããã®ï¼
\item[\textit{boxbdd} (15)]
-%<*en>
-Glues/kerns that inserted just the beginning or the ending of an hbox or a paragraph.
-%
+%Glues/kerns that inserted just the beginning or the ending of an hbox or a paragraph.
+%hboxã段è½ã®æåãæå¾ã«æ¿å
¥ãããã°ã«ã¼ï¼ã«ã¼ã³ï¼
+\end{description}
+
%<*ja>
-ããæ°´å¹³ããã¯ã¹ã段è½ã®æåãæå¾ã«æ¿å
¥ãããã°ã«ã¼ï¼ã«ã¼ã³ï¼
+ã¾ãï¼æ¿å
¥å¦çã®çµæã§ãããªã¹ãã®æåã®ãã¼ãã§ã¯ï¼\verb+\ltj@icflag+ ã®å¤ã«
+\textit{processed\_begin\_flag}~(128)ã追å ãããï¼ããã«ãã£ã¦ï¼\cs{unhbox} ã
+é£ç¶ããå ´åã§ããããã¯ã¹ã®å¢çããèå¥ã§ããããã«ãªã£ã¦ããï¼
%
-\end{description}
-\attr{ltj@kcat$i$}
+\attr{ltj@kcat\,$i$}
%<*en>
Where $i$~is a natural number which is less than~7.
These 7~attributes store bit~vectors indicating which character block is regarded as a block of \textbf{JAchar}s.
@@ -4174,62 +6911,110 @@ $i$ã¯7ããå°ããèªç¶æ°ï¼
ããã7ã¤ã®å±æ§ã¬ã¸ã¹ã¿ã¯ï¼ã©ã®æåãããã¯ã\textbf{JAchar}ã®ãããã¯ã¨ãã¦
æ±ããããã示ãããããã¯ãã«ãæ ¼ç´ããï¼
%
+
+\attr{ltj@dir}
+%<*ja>
+\textit{direction}~whatsitï¼å¾è¿°ï¼ã«ããã¦çµæ¹åã示ãããã«ï¼ãããã¯\textit{dir\_box}ã®
+ çµæ¹åãç¨ããï¼\textit{direction}~whatsitã«ããã¦ã¯å¤ã¯
+\begin{quote}
+ \textit{dir\_dtou} (1), \textit{dir\_tate} (3),
+ \textit{dir\_yoko} (4), \textit{dir\_utod} (11)
+\end{quote}
+ã®ããããã§ããï¼\textit{dir\_box}ã§ã¯ãããã«æ¬¡ãå ããå¤ãã¨ãï¼\ref{sec-dir-imp}ç« åç
§ï¼ï¼
+%
+\begin{description}
+\item[\textit{dir\_node\_auto} (128)]
+% ç°ãªãçµæ¹åã«é
ç½®ããããã«èªåçã«ä½ãããããã¯ã¹ï¼
+\item[\textit{dir\_node\_manual} (256)]
+% \cs{ltjsetwd} ã«ãã£ã¦ãããã¯ã¹ã®æ¬æ¥ã®çµæ¹åã¨ã¯ç°ãªãçµæ¹åã§ã®å¯¸æ³ãã
+% è¨å®ããã¨ãã«ï¼ãããè¨é²ããããã®ããã¯ã¹ï¼
+\end{description}
+% \TeX å´ããè¦ããå¤ï¼ã¤ã¾ã \verb+\the\ltj@dir+ ã®å¤ã¯å¸¸ã«0ã§ããï¼
+
\end{list}
%<*en>
-Furthermore, \LuaTeX-ja uses several `user-defined' whatsit nodes for
-inrernal processing. All those nodes store a natural number (hence the node's
-\texttt{type} is 100).
+Furthermore, \LuaTeX-ja uses several user-defined whatsit nodes for
+internal processing. All those nodes except \emph{direction} whatsits
+store a natural number (hence its \texttt{type} is 100).
+\emph{direction} whatsits store a node list, hence its \texttt{type} is 110.
+Their \texttt{user\_id} (used for distinguish user-defined whatsits)
+are allocated by \texttt{luatexbase.newuserwhatsitid}.
%
%<*ja>
-ããã«ï¼\LuaTeX-jaã¯ããã¤ãã®ãã¦ã¼ã¶å®ç¾©ã®ãwhatsitãã¼ããå
é¨å¦çã«ç¨ããï¼
-ãããã®å
¨ã¦ã®ãã¼ãã¯èªç¶æ°ãæ ¼ç´ãã¦ããï¼ãããã£ã¦ãã¼ãã®\texttt{type}ã¯
-100ã§ããï¼ï¼
+ããã«ï¼\LuaTeX-jaã¯ããã¤ãã®user-defined whatsit nodeãå
é¨å¦çã«ç¨ããï¼
+\textit{direction} whatsitã¯ãã¼ããªã¹ããæ ¼ç´ãããï¼
+ãã以å¤ã®whatsitãã¼ãã® \texttt{type} ã¯100ã§ããï¼ãã¼ãã¯èªç¶æ°ãæ ¼ç´ãã¦ããï¼
+user-defined whatsitãèå¥ããããã® \texttt{user\_id} ã¯\
+\texttt{luatexbase.newuserwhatsitid} ã«ãã確ä¿ããã¦ããï¼
+ä¸ã®è¦åºãã¯åãªãèå¥ç¨ã§ãããªãï¼
%
\begin{description}
-\item[\texttt{inhibitglue}]
+\item[\textit{inhibitglue}]
%<*en>
-Nodes for indicating that \verb+\inhibitglue+ is
+Nodes for indicating that \cs{inhibitglue} is
specified. The \texttt{value} field of these nodes doesn't matter.
%
%<*ja>
-\verb+\inhibitglue+ ãæå®ããããã¨ã示ããã¼ãï¼ãããã®ãã¼ãã®
-\texttt{value}ãã£ã¼ã«ãã¯æå³ãæããªãï¼
+\cs{inhibitglue} ãæå®ããããã¨ã示ããã¼ãï¼ãããã®ãã¼ãã®\
+\texttt{value} ãã£ã¼ã«ãã¯æå³ãæããªãï¼
%
-\item[\texttt{stack\_marker}]
+\item[\textit{stack\_marker}]
%<*en>
Nodes for \LuaTeX-ja's stack system (see the next
subsection). The \texttt{value} field of these nodes is
- current group.
+ current group level.
%
%<*ja>
\LuaTeX-jaã®ã¹ã¿ãã¯ã·ã¹ãã ï¼æ¬¡ã®ç¯ãåç
§ï¼ã®ããã®ãã¼ãï¼
-ãããã®ãã¼ãã®\texttt{value}ãã£ã¼ã«ãã¯ç¾å¨ã®ã°ã«ã¼ãã表ãï¼
+ãããã®ãã¼ãã® \texttt{value} ãã£ã¼ã«ãã¯ç¾å¨ã®ã°ã«ã¼ããã¹ãã¬ãã«ã表ãï¼
%
-\item[\texttt{char\_by\_cid}]
+\item[\textit{char\_by\_cid}]
%<*en>
-Nodes for Japanese Characters which the callback process of
+Nodes for \textbf{JAchar} which the callback process of
\Pkg{luaotfload} won't be applied, and the character code is
- stored in the \texttt{value} field. Each node having this
- \verb+user_id+ is converted to a `glyph\_node' \emph{after}
+ stored in the \texttt{value} field. Each node of this type are
+ converted to a \textit{glyph\_node} \emph{after}
the callback process of luaotfload.
- This \verb+user_id+ is only used by the \Pkg{luatexja-otf} package.
+Nodes of this type is used in \cs{CID}, \cs{UTF} and IVS support.
%
%<*ja>
-\Pkg{luaotfload}ã®ã³ã¼ã«ããã¯ã«ããå¦çãé©ç¨ãããªãåææåã®ããã®ãã¼ãã§ï¼
-\texttt{value}ãã£ã¼ã«ãã«ãã®æåã®ã³ã¼ããæ ¼ç´ããã¦ããï¼
-ãã® \verb+user_id+ ãæã¤ãã¼ãã¯ããããã\Pkg{luaotfload}ã®ã³ã¼ã«ããã¯ã®å¦çã®
-\emph{å¾ã§}`glyph\_node'ã«å¤æãããï¼ãã® \verb+user_id+ 㯠%
-\Pkg{luatexja-otf} ããã±ã¼ã¸ã§ã®ã¿ä½¿ç¨ãããï¼
+\Pkg{luaotfload}ã®ã³ã¼ã«ããã¯ã«ããå¦çãé©ç¨ãããªã\textbf{JAchar}ã®ããã®ãã¼ãã§ï¼
+\texttt{value} ãã£ã¼ã«ãã«æåã³ã¼ããæ ¼ç´ããã¦ããï¼
+ãã®ç¨®é¡ã®ãã¼ãã¯ããããã\Pkg{luaotfload}ã®ã³ã¼ã«ããã¯ã®å¦çã®
+\emph{å¾ã§}\textit{glyph\_node}ã«å¤æãããï¼
+\cs{CID}, \cs{UTF}ãIVS対å¿å¦çã§ãã®ç¨®é¡ã®ãã¼ããå©ç¨ããã¦ããï¼
%
-\item[\texttt{begin\_par}]
+\item[\textit{replace\_vs}]
+%<*en>
+Similar to \textit{char\_by\_cid} whatsits above.
+These nodes are for \textbf{ALchar} which the callback process of
+ \Pkg{luaotfload} won't be applied.
+%
+%<*ja>
+ä¸ã®\textit{char\_by\_cid}ã¨åæ§ã«ï¼
+ãããã®ãã¼ãã¯\Pkg{luaotfload}ã®ã³ã¼ã«ããã¯ã«ããå¦çãé©ç¨ãããªã\textbf{ALchar}ã®ã
+ ããã®ã§ããï¼
+%
+
+\item[\textit{begin\_par}]
+%<*en>
Nodes for indicating beginning of a paragraph.
-A paragraph which is started by \verb+\item+ in list-like environments has a horizontal box
+A paragraph which is started by \cs{item} in list-like environments has a horizontal box
for its label before the actual contents. So \dots
+%
+%<*ja>
+ã段è½ã®éå§ããæå³ãããã¼ãï¼
+listç°å¢ï¼itemizeç°å¢ãªã©ã«ããã¦ï¼\cs{item} ã§å§ã¾ãåé
ç®ã¯â¦â¦
+%
+
+\item[\textit{direction}]
+
\end{description}
+
%<*en>
These whatsits will be removed during the process of inserting \textbf{JAglue}s.
%
@@ -4246,38 +7031,39 @@ These whatsits will be removed during the process of inserting \textbf{JAglue}s.
%<*en>
\LuaTeX-ja has its own stack system, and most parameters of \LuaTeX-ja
are stored in it. To clarify the reason, imagine the parameter
-\Param{\hyperlink{fld:kanjiskip}{kanjiskip}} is stored by a skip, and consider the following
+\Param{kanjiskip} is stored by a skip, and consider the following
source:
%
%<*ja>
\LuaTeX-jaã¯ç¬èªã®ã¹ã¿ãã¯ã·ã¹ãã ãæã¡ï¼\LuaTeX-jaã®ã»ã¨ãã©ã®ãã©ã¡ã¼ã¿ã¯
ãããç¨ãã¦ä¿æããã¦ããï¼ãã®çç±ãæããã«ããããã«ï¼
-\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ãã©ã¡ã¼ã¿ãã¹ãããã¬ã¸ã¹ã¿ã§ä¿æããã¦ããã¨ãï¼
+\Param{kanjiskip}ãã©ã¡ã¼ã¿ãã¹ãããã¬ã¸ã¹ã¿ã§ä¿æããã¦ããã¨ãï¼
以ä¸ã®ã³ã¼ããèãã¦ã¿ããï¼
%
\begin{LTXexample}
\ltjsetparameter{kanjiskip=0pt}ãµããµã.%
-\setbox0=\hbox{\ltjsetparameter{kanjiskip=5pt}ã»ãã»ã}
+\setbox0=\hbox{%
+ \ltjsetparameter{kanjiskip=5pt}ã»ãã»ã}
\box0.ã´ãã´ã\par
\end{LTXexample}
%<*en>
As described in Subsection~\ref{ssec-param}, the only effective value of
-\Param{\hyperlink{fld:kanjiskip}{kanjiskip}} in an hbox is the latest value, so the value of
-\Param{\hyperlink{fld:kanjiskip}{kanjiskip}} which applied in the entire hbox should be 5\,pt.
-However, by the implementation method of \LuaTeX, this `5\,pt' cannot be
-known from any callbacks. In the \texttt{tex/packaging.w} (which is a
-file in the source of \LuaTeX), there are the following codes:
-%
-%<*ja>
-\ref{ssec-param}ç¯ã§è¿°ã¹ãããã«ï¼ããæ°´å¹³ããã¯ã¹ã®ä¸ã§å¹åãæã¤
-\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã®å¤ã¯æå¾ã«ç¾ããå¤ã®ã¿ã§ããï¼ãããã£ã¦ããã¯ã¹å
¨ä½ã«é©ç¨ããã
-\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã¯5\,ptã§ããã¹ãã§ããï¼ãããï¼\LuaTeX ã®å®è£
ã®ããã«ï¼
-ãã®`5\,pt'ã¯ã©ã®ã³ã¼ã«ããã¯ãããç¥ããã¨ã¯ã§ããªãï¼
-\texttt{tex/packaging.w}ï¼ããã¯\LuaTeX ã®ã½ã¼ã¹ãã¡ã¤ã«ã§ããï¼ã®ä¸ã«ï¼
+\Param{kanjiskip} in an hbox is the latest value, so the value of
+\Param{kanjiskip} which applied in the entire hbox should be 5\,pt.
+However, by the implementation method of \LuaTeX, this ``5\,pt'' cannot be
+known from any callbacks. In the \texttt{tex/packaging.w}, which is a
+file in the source of \LuaTeX, there are the following codes:
+%
+%<*ja>
+\ref{ssec-param}ç¯ã§è¿°ã¹ãããã«ï¼ããhboxã®ä¸ã§å¹åãæã¤
+\Param{kanjiskip}ã®å¤ã¯æå¾ã«ç¾ããå¤ã®ã¿ã§ããï¼ãããã£ã¦ããã¯ã¹å
¨ä½ã«é©ç¨ããã
+\Param{kanjiskip}ã¯5\,ptã§ããã¹ãã§ããï¼ãããï¼\LuaTeX ã®å®
+è£
ã観å¯ããã¨ï¼ãã®5\,ptã¨ããé·ãã¯ã©ã®ã³ã¼ã«ããã¯ãããç¥ããã¨ã¯ã§ããªããã¨ããããï¼
+\LuaTeX ã®ã½ã¼ã¹ãã¡ã¤ã«ã®1㤠\texttt{tex/packaging.w} ã®ä¸ã«ï¼
以ä¸ã®ã³ã¼ããããï¼
%
-\begin{lstlisting}
+\begin{lstlisting}[numbers=left,firstnumber=1226]
void package(int c)
{
scaled h; /* height of box */
@@ -4295,20 +7081,20 @@ void package(int c)
subtype(cur_box) = HLIST_SUBTYPE_HBOX;
\end{lstlisting}
%<*en>
-Notice that \verb+unsave+ is executed \emph{before}
-\verb+filtered_hpack+ (this is where \verb+hpack_filter+ callback is
-executed): so `5\,pt' in the above source is orphaned at
-\verb+unsave+, and hence it can't be accessed from \verb+hpack_filter+
+Notice that \texttt{unsave()} is executed \emph{before}
+\texttt{filtered\_hpack()}, where \texttt{hpack\_filter} callback is
+executed) here. So ``5\,pt'' in the above source is orphaned at
+\texttt{unsave()}, and hence it can't be accessed from \texttt{hpack\_filter}
callback.
%
%<*ja>
-\verb+unsave+ ã \verb+filtered_hpack+ï¼ãã㯠\verb+hpack_filter+ ã³ã¼ã«ããã¯ã
+\texttt{unsave()} ã \texttt{filtered\_hpack()}ï¼ãã㯠\texttt{hpack\_filter} ã³ã¼ã«ããã¯ã
å®è¡ãããã¨ããã§ããï¼ã®\emph{åã«}å®è¡ããã¦ãããã¨ã«æ³¨æããï¼
-ãããã£ã¦ï¼ä¸è¨ã½ã¼ã¹ä¸ã§`5\,pt'㯠\verb+unsave+ ã®ã¨ããã§æ¨ã¦ããï¼
-\verb+hpack_filter+ ããã¯ã¢ã¯ã»ã¹ãããã¨ãã§ããªãï¼
+ãããã£ã¦ï¼ä¸è¨ã½ã¼ã¹ä¸ã§5\,pt㯠\texttt{unsave()} ã®ã¨ããã§æ¨ã¦ããï¼
+\texttt{hpack\_filter} ã³ã¼ã«ããã¯ããã¯ã¢ã¯ã»ã¹ãããã¨ãã§ããªãï¼
%
-%\paragraph{The method}
+%\paragraph{Implementation}
%\paragraph{解決æ³}
%<*en>
@@ -4316,7 +7102,8 @@ The code of stack system is based on that in a post of Dev-luatex mailing list\f
\texttt{[Dev-luatex] tex.currentgrouplevel}, a post at 2008/8/19 by Jonathan Sauer.}.
%
%<*ja>
-ã¹ã¿ãã¯ã·ã¹ãã ã®ã³ã¼ãã¯Dev-luatexã¡ã¼ãªã³ã°ãªã¹ãã®ããæ稿\footnote{\texttt{[Dev-luatex] tex.currentgrouplevel}: Jonathan Sauerã«ãã2008/8/19ã®æ稿ï¼}ã
+ã¹ã¿ãã¯ã·ã¹ãã ã®ã³ã¼ãã¯Dev-luatexã¡ã¼ãªã³ã°ãªã¹ãã®ããæ稿\footnote{%
+\texttt{[Dev-luatex] tex.currentgrouplevel}: Jonathan Sauerã«ãã2008/8/19ã®æ稿ï¼}ã
ãã¼ã¹ã«ãã¦ããï¼
%
@@ -4326,49 +7113,49 @@ These are two \TeX\ count registers for maintaining information:
the \TeX's group level when the last assignment was done. Parameters
are stored in one big table named \texttt{charprop\_stack\_table}, where
\texttt{charprop\_stack\_table[$i$]} stores data of stack level~$i$. If
-a new stack level is created by \verb+\ltjsetparameter+, all data of the
+a new stack level is created by \cs{ltjsetparameter}, all data of the
previous level is copied.
%
%<*ja>
æ
å ±ãä¿æããããã«ï¼2ã¤ã®\TeX ã®æ´æ°ã¬ã¸ã¹ã¿ãç¨ãã¦ããï¼
-\verb+\ltj@@stack+ ã§ã¹ã¿ãã¯ã¬ãã«ï¼\verb+\ltj@@group@level+ ã§æå¾ã®ä»£å
¥ã
+\verb+\ltj@@stack+ ã«ã¹ã¿ãã¯ã¬ãã«ï¼\verb+\ltj@@group@level+ ã«æå¾ã®ä»£å
¥ã
ãªãããæç¹ã§ã®\TeX ã®ã°ã«ã¼ãã¬ãã«ãä¿æãã¦ããï¼
ãã©ã¡ã¼ã¿ã¯\texttt{charprop\_stack\_table}ã¨ããååã®ã²ã¨ã¤ã®å¤§ããªãã¼ãã«ã«
æ ¼ç´ãããï¼ããã§ï¼\texttt{charprop\_stack\_table[$i$]}ã¯ã¹ã¿ãã¯ã¬ãã«$i$ã®
-ãã¼ã¿ãæ ¼ç´ãã¦ããï¼ããæ°ããã¹ã¿ãã¯ã¬ãã«ã \verb+\ltjsetparameter+ ã«ãã£ã¦
+ãã¼ã¿ãæ ¼ç´ãã¦ããï¼ããæ°ããã¹ã¿ãã¯ã¬ãã«ã \cs{ltjsetparameter} ã«ãã£ã¦
çæããããï¼åã®ã¬ãã«ã®å
¨ã¦ã®ãã¼ã¿ãã³ãã¼ãããï¼
%
%<*en>
-To resolve the problem mentioned in `Background' above, \LuaTeX-ja uses
-another thing: When a new stack level is about to be created, a whatsit
+To resolve the problem mentioned in above paragraph ``Background'', \LuaTeX-ja uses
+another trick. When the stack level is about to be increased, a whatsit
node whose type, subtype and value are 44~(\textit{user\_defined}),
-30112, and current group level respectively is appended to the current
+\textit{stack\_marker} and the current group level respectively is appended to the current
list (we refer this node by \textit{stack\_flag}). This enables us to
know whether assignment is done just inside a hbox. Suppose that the
stack level is~$s$ and the \TeX's group level is~$t$ just after the hbox
group, then:
%
%<*ja>
-ä¸ã®ãèæ¯ãã§è¿°ã¹ãåé¡ã解決ããããã«ï¼\LuaTeX-jaã§ã¯ããä¸ã¤ã®ææ³ãå°å
¥ããï¼
-æ°ããã¹ã¿ãã¯ã¬ãã«ãçæããããã¨ããã¨ãï¼type, subtype, valueããããã
-44~(\textit{user\_defined}), 30112ï¼ããã¦ç¾å¨ã®ã°ã«ã¼ãã¬ãã«ã§ããwhatsitãã¼ã
+ä¸ã®ãèæ¯ãã§è¿°ã¹ãåé¡ã解決ããããã«ï¼\LuaTeX-jaã§ã¯æ¬¡ã®ææ³ãç¨ããï¼
+ã¹ã¿ãã¯ã¬ãã«ãå¢å ããããã¨ãï¼type, subtype, valueããããã
+44~(\textit{user\_defined}), \textit{stack\_marker}ï¼ããã¦ç¾å¨ã®ã°ã«ã¼ãã¬ãã«ã§ããwhatsitãã¼ã
ãç¾å¨ã®ãªã¹ãã«ä»ãå ããï¼ãã®ãã¼ãã\textit{stack\_flag}ã¨ããï¼ï¼
-ããã«ããï¼ããæ°´å¹³ããã¯ã¹ã®ä¸ã§ä»£å
¥ããªããããã©ãããç¥ããã¨ãå¯è½
-ã¨ãªãï¼ã¹ã¿ãã¯ã¬ãã«ã$s$ï¼ãã®æ°´å¹³ããã¯ã¹ã°ã«ã¼ãã®ç´å¾ã®\TeX ã®ã°ã«ã¼ãã¬ãã«ã
+ããã«ããï¼ããhboxã®ä¸ã§ä»£å
¥ããªããããã©ãããç¥ããã¨ãå¯è½
+ã¨ãªãï¼ã¹ã¿ãã¯ã¬ãã«ã$s$ï¼ãã®hbox groupã®ç´å¾ã®\TeX ã®ã°ã«ã¼ãã¬ãã«ã
$t$ã¨ããã¨ï¼
%
\begin{itemize}
%<*en>
-\item If there is no \textit{stack\_flag} node in the list of the hbox, then
+\item If there is no \textit{stack\_flag} node in the list of the contents of the hbox, then
no assignment was occurred inside the hbox. Hence values of
parameters at the end of the hbox are stored in the stack
level~$s$.
%
%<*ja>
-\item ãããã®æ°´å¹³ããã¯ã¹ã®ãªã¹ãã®ä¸ã«\textit{stack\_flag}ãã¼ãããªããã°ï¼
- æ°´å¹³ããã¯ã¹ã®ä¸ã§ã¯ä»£å
¥ã¯èµ·ãããªãã£ãã¨ãããã¨ã«ãªãï¼
- ãããã£ã¦ï¼ãã®æ°´å¹³ããã¯ã¹ã®çµããã«ããããã©ã¡ã¼ã¿ã®å¤ã¯ã¹ã¿ãã¯ã¬ãã«$s$ã«
+\item ãããã®hboxã®ä¸èº«ã表ããªã¹ãã®ä¸ã«\textit{stack\_flag}ãã¼ãããªããã°ï¼
+ hboxã®ä¸ã§ã¯ä»£å
¥ã¯èµ·ãããªãã£ãã¨ãããã¨ã«ãªãï¼
+ ãããã£ã¦ï¼ãã®hboxã®çµããã«ããããã©ã¡ã¼ã¿ã®å¤ã¯ã¹ã¿ãã¯ã¬ãã«$s$ã«
æ ¼ç´ããã¦ããï¼
%
@@ -4380,22 +7167,22 @@ $t$ã¨ããã¨ï¼
%
%<*ja>
\item ããå¤ã$t+1$ã®\textit{stack\_flag}ãã¼ããããã°ï¼ãã®
- æ°´å¹³ããã¯ã¹ã°ã«ã¼ãã®ä¸ã§ä»£å
¥ãèµ·ãã£ããã¨ã«ãªãï¼
- ãããã£ã¦ï¼æ°´å¹³ããã¯ã¹ã®çµããã«ããããã©ã¡ã¼ã¿ã®å¤ã¯ã¹ã¿ãã¯ã¬ãã«$s+1$ã«
+ hboxã®ä¸ã§ä»£å
¥ãèµ·ãã£ããã¨ã«ãªãï¼
+ ãããã£ã¦ï¼hboxã®çµããã«ããããã©ã¡ã¼ã¿ã®å¤ã¯ã¹ã¿ãã¯ã¬ãã«$s+1$ã«
æ ¼ç´ããã¦ããï¼
%
%<*en>
\item If there are \textit{stack\_flag} nodes but all of their values
are more than~$t+1$, then an assignment was occurred in the box,
- but it is done is `more internal' group. Hence values of
+ but it is done in more internal group. Hence values of
parameters at the end of the hbox are stored in the stack
level~$s$.
%
%<*ja>
\item ãã\textit{stack\_flag}ãã¼ããããããããã®å¤ãå
¨ã¦$t+1$ãã大ãã
å ´åï¼ãã®ããã¯ã¹ã®ä¸ã§ä»£å
¥ãèµ·ãã£ããï¼ããã¯ãããå
é¨ã®ãã°ã«ã¼ãã§
- èµ·ãã£ãã¨ãããã¨ã«ãªãï¼ãããã£ã¦ï¼æ°´å¹³ããã¯ã¹ã®çµããã§ã®ãã©ã¡ã¼ã¿ã®
+ èµ·ãã£ãã¨ãããã¨ã«ãªãï¼ãããã£ã¦ï¼hboxã®çµããã§ã®ãã©ã¡ã¼ã¿ã®
å¤ã¯ã¹ã¿ãã¯ã¬ãã«$s$ã«æ ¼ç´ããã¦ããï¼
%
\end{itemize}
@@ -4403,18 +7190,222 @@ $t$ã¨ããã¨ï¼
%<*en>
Note that to work this trick correctly, assignments to
\verb+\ltj@@stack+ and \verb+\ltj@@group@level+ have to be local always,
-regardless the value of \verb+\globaldefs+.
-This problem is resolved by using
-\hbox{\verb+\directlua{tex.globaldefs=0}+} (this assignment is local).
+regardless the value of \cs{globaldefs}.
+To solve this problem, we use another trick: the assignment
+\hbox{\verb+\directlua{tex.globaldefs=0}+} is always local.
%
%<*ja>
ãã®ããªãã¯ãæ£ããåãããããã«ã¯ï¼\verb+\ltj@@stack+ 㨠\verb+\ltj@@group@level+ ã¸ã®
-代å
¥ã¯ \verb+\globaldefs+ ã®å¤ã«ããã常ã«ãã¼ã«ã«ã§ãªããã°ãªããªããã¨ã«æ³¨æããï¼
+代å
¥ã¯ \cs{globaldefs} ã®å¤ã«ããã常ã«ãã¼ã«ã«ã§ãªããã°ãªããªããã¨ã«æ³¨æããï¼
ãã®åé¡ã¯ \hbox{\verb+\directlua{tex.globaldefs=0}+}ï¼ãã®ä»£å
¥ã¯å¸¸ã«ãã¼ã«ã«ï¼ã
ç¨ãããã¨ã§è§£æ±ºãã¦ããï¼
%
-%\section{Linebreak after Japanese Character}
+%<*en>
+\subsection{Lua Functions of the Stack System}
+In this subsection, we will see how a user use \LuaTeX-ja's stack system to
+store some data which obeys the grouping of \TeX.
+%
+%<*ja>
+\subsection{ã¹ã¿ãã¯ã·ã¹ãã ã§ä½¿ç¨ãããé¢æ°}
+æ¬ç¯ã§ã¯ï¼ã¦ã¼ã¶ã\LuaTeX-jaã®ã¹ã¿ãã¯ã·ã¹ãã ã使ç¨ãã¦ï¼
+\TeX ã®ã°ã«ã¼ãã³ã°ã«å¾ããããª
+ç¬èªã®ãã¼ã¿ãåãæ±ãæ¹æ³ãè¿°ã¹ãï¼
+%
+
+%<*en>
+The following function can be used to store data into a stack:
+\begin{lstlisting}
+luatexja.stack.set_stack_table(index, data)
+\end{lstlisting}
+Any values which except \texttt{nil}~and~NaN are usable as \textit{index}.
+However, a user should use only negative integers or strings as \textit{index},
+since natural numbers are used by \LuaTeX-ja itself.
+Also, whether \textit{data} is stored locally or globally
+is determined by \texttt{luatexja.isglobal}
+(stored globally if and only if \texttt{luatexja.isglobal == 'global'}).
+%
+%<*ja>
+ã¹ã¿ãã¯ã«å¤ãè¨å®ããã«ã¯ï¼ä»¥ä¸ã®Luaé¢æ°ãå¼ã³åºãã°è¯ãï¼
+\begin{lstlisting}
+luatexja.stack.set_stack_table( index, data)
+\end{lstlisting}
+ç´æçã«ã¯ï¼ã¹ã¿ãã¯ãã¼ãã«ä¸ã®ã¤ã³ããã¯ã¹\textit{index}ã®å¤ã\textit{data}ã«ããï¼ã¨ããæå³ã§ããï¼
+\textit{index}ã®å¤ã¨ãã¦ã¯ \texttt{nil} ã¨NaN以å¤ã®ä»»æã®å¤ã使ãããï¼
+èªç¶æ°ã¯\LuaTeX-jaã使ç¨ããï¼å°æ¥ã®æ¡å¼µç¨ãå«ãï¼ã®ã§ï¼
+ã¦ã¼ã¶ã使ç¨ããå ´åã¯è² ã®æ´æ°å¤ãæååã®å¤ã«ãããã¨ãæã¾ããï¼
+ã¾ãï¼ãã¼ã«ã«ã«è¨å®ããããã°ãã¼ãã«ã«è¨å®ããããã¯ï¼\texttt{luatexja.isglobal} ã®å¤ã«ä¾åãã
+ï¼ã°ãã¼ãã«ã«è¨å®ãããã®ã¯ï¼\texttt{luatexja.isglobal == 'global'} ã§ããã¡ããã©ãã®æï¼ï¼
+%
+
+%<*en>
+Stored data can be obtained as the return value of
+\begin{lstlisting}
+luatexja.stack.get_stack_table(index, default, level)
+\end{lstlisting}
+where \textit{level} is the stack level, which is usually the value of \verb+\ltj@@stack+,
+and \textit{default} is the default value which will be returned if no values are stored
+in the stack table whose level is \textit{level}.
+%
+%<*ja>
+ã¹ã¿ãã¯ã®å¤ã¯ï¼
+\begin{lstlisting}
+luatexja.stack.get_stack_table( index, default, level)
+\end{lstlisting}
+ã®æ»ãå¤ã§åå¾ã§ããï¼\textit{level}ã¯ã¹ã¿ãã¯ã¬ãã«ã§ããï¼
+é常㯠\verb+\ltj@@stack+ ã®å¤ãæå®ãããã¨ã«ãªãã ããï¼
+\textit{default}ã¯ã¬ãã«\textit{level}ã®ã¹ã¿ãã¯ã«å¤ãè¨å®ããã¦ããªãã£ãå ´åã«
+è¿ãããã©ã«ãå¤ã§ããï¼
+%
+
+\begin{figure}[tb]
+\begin{lstlisting}[numbers=left, firstnumber=380]
+\protected\def\ltj@setpar@global{%
+ \relax\ifnum\globaldefs>0\directlua{luatexja.isglobal='global'}%
+ \else\directlua{luatexja.isglobal=''}\fi
+}
+\protected\def\ltjsetparameter#1{%
+ \ltj@setpar@global\setkeys[ltj]{japaram}{#1}\ignorespaces}
+\protected\def\ltjglobalsetparameter#1{%
+ \relax\ifnum\globaldefs<0\directlua{luatexja.isglobal=''}%
+ \else\directlua{luatexja.isglobal='global'}\fi%
+ \setkeys[ltj]{japaram}{#1}\ignorespaces}
+\end{lstlisting}
+%\caption{ãã©ã¡ã¼ã¿è¨å®å½ä»¤ã®å®ç¾©}
+%\caption{Definiton of parameter setting commands}
+\label{fig:setpar-def}
+\end{figure}
+
+%<*en>
+\subsection{Extending Parameters}
+Keys for \cs{ltjsetparameter}~and~\cs{ltjgetparameter} can be extended,
+as in \Pkg{luatexja-adjust}.
+%
+%<*ja>
+\subsection{ãã©ã¡ã¼ã¿ã®æ¡å¼µ}
+ããã§ã¯ï¼\Pkg{luatexja-adjust}ã§è¡ãªã£ã¦ããããã«ï¼
+\cs{ltjsetparameter},~\cs{ltjgetparameter}ã«æå®å¯è½ãªãã¼ã追å ããæ¹æ³
+ãè¿°ã¹ãï¼
+%
+
+%<*en>
+\paragraph{Setting parameters}
+Figure~\ref{fig:setpar-def} shows the \emph{most outer} definition of
+two commands,
+\cs{ltjsetparameter} and \cs{ltjglobalsetparameter}.
+Most important part is the last \cs{setkeys},
+which is offered by the \Pkg{xkeyval} package.
+
+Hence, to add a key in \cs{ltjsetparameter}, one only have to add a key
+whose prefix is \texttt{ltj} and whose family is \texttt{japaram}, as the following.
+\begin{lstlisting}
+\define@key[ltj]{japaram}{...}{...}
+\end{lstlisting}
+
+\cs{ltjsetparameter}~and~\cs{ltjglobalsetparameter} automatically sets
+\texttt{luatexja.isglobal}. Its meaning is the following.
+\begin{align}
+ \texttt{luatexja.isglobal} =
+\begin{cases}
+ \texttt{'global'}&\text{global}\\
+ \texttt{''}&\text{local}
+\end{cases}
+\end{align}
+This is determined not only by command name
+(\cs{ltjsetparameter}~or~\cs{ltjglobalsetparameter}),
+but also by the value of \cs{globaldefs}.
+%
+%<*ja>
+\paragraph{ãã©ã¡ã¼ã¿ã®è¨å®}
+\cs{ltjsetparameter} ã¨ï¼\cs{ltjglobalsetparameter} ã®å®ç¾©ã¯å³\ref{fig:setpar-def}ã®
+ã®ããã«ãªã£ã¦ããï¼
+æ¬è³ªçãªã®ã¯æå¾ã® \cs{setkeys} ã§ï¼ããã¯\Pkg{xkeyval}ããã±ã¼ã¸ã®æä¾ããå½ä»¤ã§ããï¼
+
+ãã®ããï¼\cs{ltjsetparameter} ã«æå®å¯è½ãªãã©ã¡ã¼ã¿ã追å ããã«ã¯ï¼
+ã \texttt{ltj}ï¼ã \texttt{japaram} ã¨ãããã¼ã
+\begin{lstlisting}
+\define@key[ltj]{japaram}{...}{...}
+\end{lstlisting}
+ã®ããã«å®ç¾©ããã°è¯ãã ãã§ããï¼
+ãªãï¼ãã©ã¡ã¼ã¿æå®ãã°ãã¼ãã«ããã¼ã«ã«ãã©ããã示ã \texttt{luatexja.isglobal} ãï¼
+\begin{align}
+ \texttt{luatexja.isglobal} =
+\begin{cases}
+ \texttt{'global'}&\text{ãã©ã¡ã¼ã¿è¨å®ã¯ã°ãã¼ãã«}\\
+ \texttt{''}&\text{ãã©ã¡ã¼ã¿è¨å®ã¯ãã¼ã«ã«}
+\end{cases}
+\end{align}
+ã¨ãã¦èªåçã«ã»ããããã\footnote{å½ä»¤ã \cs{ltjglobalsetparameter} ãã©ããã ãã§ã¯
+ãªãï¼å®è¡æã® \cs{globaldefs} ã®å¤ã«ãä¾åãã¦å®ã¾ãï¼}ï¼
+%
+
+%<*en>
+\paragraph{Getting parameters}
+\cs{ltjgetparameter} is implemented by a Lua script.
+
+For parameters that do not need additional arguments, one only have to
+define a function in the table \verb+luatexja.unary_pars+.
+For example, with the following function,
+\verb+\ltjgetparameter{hoge}+ returns a \emph{string} \texttt{42}.
+\begin{lstlisting}[numbers=left]
+function luatexja.unary_pars.hoge (t)
+ return 42
+end
+\end{lstlisting}
+Here the argument of \verb+luatexja.unary_pars.hoge+ is
+the stack level of \LuaTeX-ja's stack system (see Subsection~\ref{ssec-stack}).
+
+On the other hand, for parameters that need an additional argument
+(this must be an integer), one have to define a function in
+\verb+luatexja.binary_pars+ first. For example,
+\begin{lstlisting}[numbers=left]
+function luatexja.binary_pars.fuga (c, t)
+ return tostring(c) .. ', ' .. tostring(42)
+end
+\end{lstlisting}
+Here the first argument $t$ is the stack level, as before.
+The second argument $c$ is just the second argument of \cs{ltjgetparameter}.
+
+For parameters that need an additional argument, one also have to
+execute the \TeX\ code like
+\begin{lstlisting}
+\ltj@@decl@array@param{fuga}
+\end{lstlisting}
+to indicate that ``the parameter \texttt{fuga} needs an additional argument''.
+%
+%<*ja>
+\paragraph{ãã©ã¡ã¼ã¿ã®åå¾}
+ä¸æ¹ï¼\cs{ltjgetparameter} ã¯Luaã¹ã¯ãªããã«ãã£ã¦å®è£
ããã¦ããï¼
+å¤ãåå¾ããã®ã«è¿½å å¼æ°ã®è¦ããªããã©ã¡ã¼ã¿ã«ã¤ãã¦ã¯ï¼\verb+luatexja.unary_pars+\
+å
ã«å¦çå
容ãè¨è¿°ããé¢æ°ãå®ç¾©ããã°è¯ãï¼ä¾ãã°ï¼Luaã¹ã¯ãªããã§
+\begin{lstlisting}[numbers=left]
+function luatexja.unary_pars.hoge (t)
+ return 42
+end
+\end{lstlisting}
+ãå®è¡ããã¨ï¼\verb+\ltjgetparameter{hoge}+ 㯠\texttt{42} ã¨ãã\emph{æåå}ãè¿ãï¼
+é¢æ° \verb+luatexja.unary_pars.hoge+ ã®å¼æ°$t$ã¯ï¼\ref{ssec-stack}ç¯ã§è¿°ã¹ã
+\LuaTeX-jaã®ã¹ã¿ãã¯ã·ã¹ãã ã«ãããã¹ã¿ãã¯ã¬ãã«ã§ããï¼
+æ»ãå¤ã¯ãããªãå¤ã§ãã£ã¦ãï¼æçµçã«ã¯æååã¨ãã¦åºåããããã¨ã«æ³¨æï¼
+
+ä¸æ¹ï¼è¿½å å¼æ°ï¼\emph{æ°å¤ãã許容ããªã}ï¼ãå¿
è¦ãªãã©ã¡ã¼ã¿ã«ã¤ãã¦ã¯ï¼
+ã¾ãLuaã¹ã¯ãªããã§å¦çå
容ã®æ¬ä½ãè¨è¿°ãã¦ããï¼
+\begin{lstlisting}[numbers=left]
+function luatexja.binary_pars.fuga (c, t)
+ return tostring(c) .. ', ' .. tostring(42)
+end
+\end{lstlisting}
+å¼æ°$t$ã¯ï¼å
ã«è¿°ã¹ãéãã®ã¹ã¿ãã¯ã¬ãã«ã§ããï¼ä¸æ¹ï¼å¼æ°$c$ã¯\
+\cs{ltjgetparameter} ã®ç¬¬2å¼æ°ã表ãæ°å¤ã§ããï¼
+ãããããã ãã§ã¯é§ç®ã§ï¼
+\begin{lstlisting}
+\ltj@@decl@array@param{fuga}
+\end{lstlisting}
+ãå®è¡ãï¼\TeX ã¤ã³ã¿ã¼ãã§ã¼ã¹å´ã«
+ã\verb+\ltjgetparameter{fuga}+ ã¯è¿½å å¼æ°ãå¿
è¦ãã¨ãããã¨ãéç¥ããå¿
è¦ãããï¼
+%
+
+%\section{Linebreak after a Japanese Character}
%\section{åææåç´å¾ã®æ¹è¡}
\label{sec-lbreak}
%\subsection{Reference: Behavior in \pTeX}
@@ -4436,11 +7427,11 @@ internal states are as follows:
\item State~$M$: middle of line
\item State~$K$: after a Japanese character
\end{itemize}
-The first three states---$N$, $S$~and~$M$---are as same as \TeX's input
+The first three states---$N$,~$S$, and~$M$---are as same as \TeX's input
processor. State~$K$ is similar to state~$M$, and is entered after
Japanese characters. The diagram of state transitions are indicated in
Figure~\ref{fig-ptexipro}. Note that \pTeX\ doesn't leave state~$K$
-after `beginning/ending of a group' characters.
+after ``beginning/ending of a group'' characters.
%
%<*ja>
@@ -4479,11 +7470,11 @@ after `beginning/ending of a group' characters.
->, auto, shorten >=1pt
]
\node [shape=rectangle, font=\scriptsize] (init) at (2,7) {start};
-\node [shape=circle,draw, fill=blue!20] (newline) at (4,7) {$N$};
-\node [shape=circle,draw, fill=blue!20] (midline) at (4,4) {$M$};
-\node [shape=circle,draw, fill=blue!20] (skipspc) at (8,7) {$S$};
-\node [shape=circle,draw, fill=red!20] (kanji) at (8,4) {$K$};
-\node [shape=rectangle,draw, fill=green!20] (scanacs) at (6,8) {scan a c.s.};
+\node [shape=circle,draw, fill=b_cyan] (newline) at (4,7) {$N$};
+\node [shape=circle,draw, fill=b_cyan] (midline) at (4,4) {$M$};
+\node [shape=circle,draw, fill=b_cyan] (skipspc) at (8,7) {$S$};
+\node [shape=circle,draw, fill=b_pink] (kanji) at (8,4) {$K$};
+\node [shape=rectangle,draw, fill=b_green] (scanacs) at (6,8) {scan a c.s.};
\node (endk) at (8,2.5) {} ;
\node (endm) at (4,2.5) {} ;
\node (ends) at (8,8.5) {} ;
@@ -4500,7 +7491,7 @@ after `beginning/ending of a group' characters.
(midline) edge node {5\ [\sp]} (endm)
(midline) edge [loop left] node {G, O} (midline)
(skipspc) edge node [right] {5} (ends)
- (newline) edge node {5 [{\tt\char92par}]} (endn);
+ (newline) edge node {5 [\cs{par}]} (endn);
\begin{scope}[red]
\path (newline) edge [bend right] node [right=25,below=3]{J} (kanji)
(midline) edge node [below]{J} (kanji)
@@ -4523,14 +7514,14 @@ after `beginning/ending of a group' characters.
\item[\textsf{5}] \textit{end-of-line} (usually \verb+^+\verb+^J+).
\item[\textsf{10}] space (usually \sp).
\item[\textsf{O}] other characters, whose category code is in $\{3,4,6,7,8,11,12,13\}$.
-\item[\textsf{[\sp]}, \textsf{[{\tt\char92par}]}]
-emits a space, or~\verb+\par+.
+\item[\textsf{[\sp]}, \textsf{[\cs{par}]}]
+emits a space, or~\cs{par}.
\end{description}
\end{minipage}
\begin{itemize}
\item We omitted about category codes
-9~(\textit{ignored}), 14~(\textit{comment})~and~15~(\textit{invalid})
-from the above diagram. We also ignored the input like `\verb+^+\verb+^A+' or `\verb+^+\verb+^df+'.
+9~(\textit{ignored}), 14~(\textit{comment}), and~15~(\textit{invalid})
+from the above diagram. We also ignored the input like ``\verb+^+\verb+^A+'' or ``\verb+^+\verb+^df+''.
\item When a character whose category code is 0 (\textit{escape character}) is seen by \TeX,
the input processor scans a control sequence (\textsf{scan a c.s.}).
These paths are not shown in the above diagram.
@@ -4538,8 +7529,8 @@ These paths are not shown in the above diagram.
After that, the state is changed to State~$S$ (skipping blanks) in most cases, but
to State~$M$ (middle of line) sometimes.
\end{itemize}
-%\caption{State transitions of \pTeX's input processor.}
-%\caption{\pTeX ã®å
¥åå¦çé¨ã®ç¶æ
é·ç§»ï¼}
+%\caption{State transitions of \pTeX's input processor}
+%\caption{\pTeX ã®å
¥åå¦çé¨ã®ç¶æ
é·ç§»}
\label{fig-ptexipro}
\end{figure}
@@ -4553,22 +7544,22 @@ and they can't be customized by any callbacks. Hence, we can only use
suppress a space by a line break which is after Japanese characters.
However, \verb+token_filter+ callback cannot be used either, since a
-character in category code 5~(end-of-line) is converted into an space
+character in category code 5~(\textit{end-of-line}) is converted into an space
token \emph{in the input processor}. So we can use only the
\verb+process_input_buffer+ callback. This means that suppressing a
space must be done \emph{just before} an input line is read.
Considering these situations, handling of an end-of-line in \LuaTeX-ja are as follows:
\begin{quote}
-A character U+FFFFF (its category code is set to 14~(comment) by
+A character \texttt{U+FFFFF} (its category code is set to 14~(\textit{comment}) by
\LuaTeX-ja) is appended to an input line, \emph{before \LuaTeX\ actually
process it}, if and only if the following three conditions are satisfied:
\begin{enumerate}
-\item The category code of \verb+\endlinechar+%
-\footnote{Usually, it is $\langle${return}$\rangle$
- (whose character code is 13).} is 5~(end-of-line).
-\item The category code of U+FFFFF itself is 14~(comment).
-\item The input line matches the following `regular expression':
+\item The category code of \cs{endlinechar}%
+\footnote{Usually, it is $\langle$\textit{return}$\rangle$
+ (whose character code is 13).} is 5~(\textit{end-of-line}).
+\item The category code of \texttt{U+FFFFF} itself is 14~(\textit{comment}).
+\item The input line matches the following ``regular expression'':
\[
(\text{any char})^*(\textbf{JAchar})
\bigl(\{\text{catcode}=1\}\cup\{\text{catcode}=2\}\bigr)^*
@@ -4577,19 +7568,30 @@ process it}, if and only if the following three conditions are satisfied:
\end{quote}
\paragraph{Remark}
-The following example shows the major difference from the behavior of \pTeX:
+The following example shows the major difference from the behavior of \pTeX.
\begin{LTXexample}
+\fontspec[Ligatures=TeX]{Linux Libertine O}
\ltjsetparameter{autoxspacing=false}
\ltjsetparameter{jacharrange={-6}}xã
-y\ltjsetparameter{jacharrange={+6}}zã
+y\ltjsetparameter{jacharrange={+6}}zã
u
\end{LTXexample}
+It is not strange that ``ã'' does not printed in the above output.
+This is because \TeX\ Gyre\ Termes does not contain ``ã'', and because
+``ã'' in line~3 is considered as an \textbf{ALchar}.
+
+Note that there is no space before ``y'' in the output, but
+there is a space before ``u''. This follows from following reasons:
\begin{itemize}
-\item There is no space between `x' and `y', since the line~2 ends with a \textbf{JAchar} `ã'
-(this `ã' considered as an \textbf{JAchar} at the ending of line~1).
-\item There is no space between `ã' (in the line~3) and `u', since the
- line~3 ends with an \textbf{ALchar}
-(the letter `ã' considered as an \textbf{ALchar} at the ending of line~2).
+\item When line~3 is processed by \texttt{process\_input\_buffer} callback,
+``ã'' is considered as an \textbf{JAchar}.
+Since line~3 ends with an \textbf{JAchar},
+the comment character \texttt{U+FFFFF} is appended to this line,
+and hence the linebreak immediately after this line is ignored.
+\item When line~4 is processed by \texttt{process\_input\_buffer} callback,
+``ã'' is considered as an \textbf{ALchar}.
+Since line~4 ends with an \textbf{ALchar}, the linebreak immediately after this line
+emits a space.
\end{itemize}
%
@@ -4609,13 +7611,13 @@ u
\begin{quote}
åå
¥åè¡ã«å¯¾ãï¼\emph{ãã®å
¥åè¡ãèªã¾ããåã®å
é¨ç¶æ
ã§}
-以ä¸ã®3æ¡ä»¶ãæºãããã¦ããå ´åï¼\LuaTeX-jaã¯U+FFFFFçªã®æå
+以ä¸ã®3æ¡ä»¶ãæºãããã¦ããå ´åï¼\LuaTeX-jaã¯\texttt{U+FFFFF}ã®æå
\footnote{ãã®æåã¯ã³ã¡ã³ãæåã¨ãã¦æ±ãããããã«\LuaTeX-jaå
é¨ã§è¨å®ããã¦ããï¼}
ãæ«å°¾ã«è¿½å ããï¼ãã£ã¦ï¼ãã®å ´åã«æ¹è¡ã¯ç©ºç½ã¨ã¯è¦åãããªããã¨ã¨ãªãï¼
\begin{enumerate}
-\item \verb+\endlinechar+ã®æå\footnote{æ®éã¯ï¼æ¹è¡æåï¼æåã³ã¼ã13çªï¼ã§ããï¼}
-ã®ã«ãã´ãªã¼ã³ã¼ãã5~(end-of-line)ã§ããï¼
-\item U+FFFFFã®ã«ãã´ãªã¼ã³ã¼ãã14~(comment)ã§ããï¼
+\item \cs{endlinechar}ã®æå\footnote{æ®éã¯ï¼æ¹è¡æåï¼æåã³ã¼ã13çªï¼ã§ããï¼}
+ã®ã«ãã´ãªã¼ã³ã¼ãã5~(\textit{end-of-line})ã§ããï¼
+\item \texttt{U+FFFFF}ã®ã«ãã´ãªã¼ã³ã¼ãã14~(\textit{comment})ã§ããï¼
\item å
¥åè¡ã¯æ¬¡ã®ãæ£è¦è¡¨ç¾ãã«ããããã¦ããï¼
\[
(\text{any char})^*(\textbf{JAchar})
@@ -4624,26 +7626,34 @@ u
\end{enumerate}
\end{quote}
-ãã®ä»æ§ã¯ï¼åç¯ã§è¿°ã¹ã\pTeX ã®ä»æ§ã«ã§ããã ãè¿ã¥ãããã®ã¨ãªã£ã¦ããï¼æåã®æ¡ä»¶ã¯ï¼
-\texttt{verbatim}ç³»ç°å¢ãªã©ã®æ¥æ¬èªå¯¾å¿ãã¯ããæ¸ããªãã¦ãã¾ããããã®ãã®ã§ããï¼
-ããããªããï¼å®å
¨ã«åãæåãå®ç¾ã§ããããã§ã¯ãªãï¼
-å·®ç°ã¯ï¼æ¬¡ã®ä¾ã示ãããã«ï¼åææåã®ç¯å²ãå¤æ´ããè¡ã®æ¹è¡ã«ããã¦è¦ãããï¼
+ãã®ä»æ§ã¯ï¼åç¯ã§è¿°ã¹ã\pTeX ã®ä»æ§ã«ã§ããã ãè¿ã¥ãããã®ã¨ãªã£ã¦ããï¼æ¡ä»¶1.ã¯ï¼
+\texttt{lstlisting}ç³»ç°å¢ãªã©ã®æ¥æ¬èªå¯¾å¿ãã¯ããæ¸ããªãã¦ãã¾ããããã®ãã®ã§ããï¼
+
+ããããªããï¼\pTeX ã¨å®å
¨ã«åãæåãå®ç¾ã§ããããã§ã¯ãªãï¼
+次ã®ããã«ï¼\textbf{JAchar}ã®ç¯å²ãå¤æ´ããã¡ããã©ãã®è¡ã«ããã¦ã¯æåãç°ãªãï¼
\begin{LTXexample}
+\fontspec[Ligatures=TeX]{TeX Gyre Termes}
\ltjsetparameter{autoxspacing=false}
\ltjsetparameter{jacharrange={-6}}xã
-y\ltjsetparameter{jacharrange={+6}}zã
+y\ltjsetparameter{jacharrange={+6}}zã
u
\end{LTXexample}
-ãã\pTeX ã¨ã¾ã£ããåãæåã示ããªãã°ï¼åºåã¯
-ã\hbox{\ltjsetparameter{autoxspacing=false}x yzãu}ãã¨ãªãã¹ãã§ããï¼ãããï¼å®éã«ã¯
-ä¸ã®ããã«ç°ãªãæåã¨ãªã£ã¦ããï¼
+ä¸ã½ã¼ã¹ä¸ã®ãããã¯\textbf{ALchar}ï¼æ¬§ææ±ãï¼ã§ããï¼
+ããã§ä½¿ç¨ãã¦ãã欧æãã©ã³ã\TeX\ Gyre Termesã¯ããããå«ã¾ãªãï¼
+ãã£ã¦ï¼åºåã«ãããã¯ç¾ããªããã¨ã¯ä¸æè°ã§ã¯ãªãï¼
+ããã§ãï¼\pTeX ã¨ã¾ã£ããåãæåã示ããªãã°ï¼åºåã¯
+ã\hbox{\ltjsetparameter{autoxspacing=false}x yzãu}ãã¨ãªãã¯ãã§ããï¼ãããï¼å®éã«ã¯
+ä¸ã®ããã«ç°ãªãæåã¨ãªã£ã¦ãããï¼ããã¯ä»¥ä¸ã®çç±ã«ããï¼
\begin{itemize}
-\item 2è¡ç®ã¯ãããã¨ããåææåã§çµããï¼2è¡ç®ãå¦çããåã®æç¹ã§ã¯ï¼
- ãããã¯åææåæ±ãã§ããï¼ããï¼ç´å¾ã®æ¹è¡æåã¯ç¡è¦ãããï¼
-\item 3è¡ç®ã¯ãããã¨ãã欧ææåã§çµããï¼2è¡ç®ãå¦çããåã®æç¹ã§ã¯ï¼
- ãããã¯æ¬§ææåæ±ãã§ããï¼ããï¼ç´å¾ã®æ¹è¡æåã¯ç©ºç½ã«ç½®ãæããï¼
+\item 3è¡ç®ã \texttt{process\_input\_buffer} ã§å¦çããæç¹ã§ã¯ï¼
+ ãããã¯\textbf{JAchar}ï¼åææ±ãï¼ã§ããï¼ãã£ã¦3è¡ç®ã¯\textbf{JAchar}ã§çµãããã¨ã«ãªãï¼
+ ã³ã¡ã³ãæå \texttt{U+FFFFF} ã追å ãããï¼
+ ãã£ã¦ï¼ç´å¾ã®æ¹è¡æåã¯ç¡è¦ããããã¨ã«ãªãï¼ç©ºç½ã¯å
¥ããªãï¼
+\item 4è¡ç®ã \texttt{process\_input\_buffer} ã§å¦çããæç¹ã§ã¯ï¼
+ ãããã¯\textbf{ALchar}ã§ããï¼ãã£ã¦4è¡ç®ã¯\textbf{ALchar}ã§çµãããã¨ã«ãªãï¼
+ ç´å¾ã®æ¹è¡æåã¯ç©ºç½ã«ç½®ãæããï¼
\end{itemize}
-ãã®ããï¼ãã©ãã«ãé¿ããããã«ï¼åææåã®ç¯å²ã\verb+\ltjsetparameter+ã§ç·¨éããå ´åï¼
+ãã®ããï¼ãã©ãã«ãé¿ããããã«ï¼\textbf{JAchar}ã®ç¯å²ã\cs{ltjsetparameter}ã§ç·¨éããå ´åï¼
ãã®è¡ã¯ããã§æ¹è¡ããããã«ããæ¹ãããã ããï¼
%
@@ -4660,77 +7670,77 @@ u
\begin{itemize}
\item JFMã°ã«ã¼ã®æ¿å
¥ã¯ï¼åææåã表ããã¼ã¯ã³ãå
ã«æ°´å¹³ãªã¹ãã«ï¼æåã表ãï¼ã
追å ããéç¨ã§è¡ãããï¼
-\item \Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ã¯ï¼æ°´å¹³ããã¯ã¹ã¸ã®ããã±ã¼ã¸ã³ã°ãè¡åå²åã«è¡ãããï¼
-\item \Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã¯ãã¼ãã¨ãã¦ã¯æ¿å
¥ãããªãï¼ããã±ã¼ã¸ã³ã°ãè¡åå²ã®è¨ç®æã«
-ãåææåã表ã2ã¤ã®ã®éã«ã¯\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ãããããã®ã¨ã¿ãªãããï¼
+\item \Param{xkanjiskip}ã®æ¿å
¥ã¯ï¼hboxã¸ã®ããã±ã¼ã¸ã³ã°ãè¡åå²åã«è¡ãããï¼
+\item \Param{kanjiskip}ã¯ãã¼ãã¨ãã¦ã¯æ¿å
¥ãããªãï¼ããã±ã¼ã¸ã³ã°ãè¡åå²ã®è¨ç®æã«
+ãåææåã表ã2ã¤ã®ã®éã«ã¯\Param{kanjiskip}ãããããã®ã¨ã¿ãªãããï¼
\end{itemize}
-ãããï¼\LuaTeX-jaã§ã¯ï¼æ°´å¹³ããã¯ã¹ã¸ã®ããã±ã¼ã¸ã³ã°ãè¡åå²åã«å
¨ã¦ã®
-\textbf{JAglue}ï¼å³ã¡JFMã°ã«ã¼ã»\Param{\hyperlink{fld:xks}{xkanjiskip}}ã»\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã®
+ãããï¼\LuaTeX-jaã§ã¯ï¼hboxã¸ã®ããã±ã¼ã¸ã³ã°ãè¡åå²åã«å
¨ã¦ã®
+\textbf{JAglue}ï¼å³ã¡JFMã°ã«ã¼ã»\Param{xkanjiskip}ã»\Param{kanjiskip}ã®
3種é¡ãä¸åº¦ã«æ¿å
¥ãããã¨ã«ãªã£ã¦ããï¼ããã¯ï¼\LuaTeX ã«ããã¦æ¬§æã®ååã»
ã«ã¼ãã³ã°å¦çããã¼ããã¼ã¹ã«ãªã£ããã¨ã«å¯¾å¿ããå¤æ´ã§ããï¼
\LuaTeX-jaã«ããã\textbf{JAglue}æ¿å
¥å¦çã§ã¯ï¼æ¬¡ç¯ã§å®ç¾©ãã
ãã¯ã©ã¹ã¿ããåä½ã«ãã¦è¡ãããï¼å¤§éæã«ããã¨ï¼ãã¯ã©ã¹ã¿ãã¯æåã¨ããã«ä»éã
ããã¼ãéï¼ã¢ã¯ã»ã³ãä½ç½®è£æ£ç¨ã®ã«ã¼ã³ãï¼ã¤ã¿ãªãã¯è£æ£ï¼ãã¾ã¨ãããã®
-ã§ããï¼2ã¤ã®ã¯ã©ã¹ã¿ã®éã«ã¯ï¼ããã«ãã£ï¼\verb+\vadjust+ï¼whatsitãªã©ï¼è¡çµç
+ã§ããï¼2ã¤ã®ã¯ã©ã¹ã¿ã®éã«ã¯ï¼ããã«ãã£ï¼\cs{vadjust}ï¼whatsitãªã©ï¼è¡çµç
ã«ã¯é¢ä¿ããªããã®ãããï¼
-%\subsection{definition of a `cluster'}
+%\subsection{Definition of a Cluster}
%\subsection{ãã¯ã©ã¹ã¿ãã®å®ç¾©}
\def\OA{$\text{\sf O}_{\text{\sf A}}$}
\def\OB{$\text{\sf O}_{\text{\sf B}}$}
\begin{defn}
%<*en>
-A \emph{cluster} is a list of consecutive nodes in one of the following forms,
+A \emph{cluster} is consecutive nodes in one of the following forms,
with the \textit{id} of it:
%
%<*ja>
-\emph{ã¯ã©ã¹ã¿}ã¯ä»¥ä¸ã®å½¢ã®ãã¡ã®ã©ããã²ã¨ã¤ãã¨ãé£ç¶çãªãã¼ãã®ãªã¹ãã§ããï¼
+\emph{ã¯ã©ã¹ã¿}ã¯ä»¥ä¸ã®å½¢ã®ãã¡ã®ã©ããã²ã¨ã¤ãã¨ããã¼ãã®ãªã¹ãã§ããï¼
%
\begin{enumerate}
%<*en>
\item Nodes whose value of\ \verb+\ltj@icflag+ is in $[3,15)$. These
nodes come from a hbox which is already packaged, by unpackaging
- (\verb+\unhbox+).
- The \textit{id} is \textit{id\_pbox}.
+ (\cs{unhbox}).
+ The \textit{id} of the cluster is \textit{id\_pbox}.
%
%<*ja>
\item ãã® \verb+\ltj@icflag+ ã®å¤ã$[3,15)$ã«å
¥ããã¼ãã®ãªã¹ãï¼
- ãããã®ãã¼ãã¯ããæ¢ã«ããã±ã¼ã¸ã³ã°ãããæ°´å¹³ããã¯ã¹ãã \verb+\unhbox+ ã§
+ ãããã®ãã¼ãã¯ããæ¢ã«ããã±ã¼ã¸ã³ã°ãããhboxãã \cs{unhbox} ã§
ã¢ã³ããã¯ããããã®ã§ããï¼
- ãã®\textit{id}ã¯\textit{id\_pbox}ã§ããï¼
+ ãã®å ´åï¼ã¯ã©ã¹ã¿ã®\textit{id}ã¯\textit{id\_pbox}ã§ããï¼
%
%<*en>
\item A inline math formula, including two \textit{math\_node}s at the boundary of it.
- The \textit{id} is \textit{id\_math}.
+ The \textit{id} of the cluster is \textit{id\_math}.
%
%<*ja>
\item ã¤ã³ã©ã¤ã³æ°å¼ã§ãã®å¢çã«2ã¤ã®\textit{math\_node}ãå«ããã®ï¼
- ãã®\textit{id}ã¯\textit{id\_math}ã§ããï¼
+ ãã®å ´åï¼ã¯ã©ã¹ã¿ã®\textit{id}ã¯\textit{id\_math}ã§ããï¼
%
%<*en>
-\item A \textit{glyph\_node}~$p$ with nodes which relate with it:
+\item A \textit{glyph\_node}~$p$, which represents a \textbf{JAchar}, with nodes which relate with it:
%
%<*ja>
-\item \textit{glpyh\_node}~$p$ã¨ããã«é¢ä¿ãããã¼ãï¼
+\item \textbf{JAchar}ã表ã\textit{glyph\_node}~$p$ã¨ããã«é¢ä¿ãããã¼ãï¼
%
\begin{enumerate}
%<*en>
-\item A kern for the italic correction of~$p$.
+\item[(a)] A kern for the italic correction of~$p$.
%
%<*ja>
-\item $p$ã®ã¤ã¿ãªãã¯è£æ£ã®ããã®ã«ã¼ã³ï¼
+\item[(a)] $p$ã®ã¤ã¿ãªãã¯è£æ£ã®ããã®ã«ã¼ã³ï¼
%
%<*en>
-\item An accent attached to $p$ by \verb+\accent+.
+\item[(b)] An accent attached to $p$ by \cs{accent}.
%
%<*ja>
-\item \verb+\accent+ ã«ãã$p$ã«ä»éããã¢ã¯ã»ã³ãï¼
+\item[(b)] \cs{accent} ã«ãã$p$ã«ä»éããã¢ã¯ã»ã³ãï¼
%
\end{enumerate}
\[
@@ -4748,41 +7758,51 @@ with the \textit{id} of it:
\]
%<*en>
-The \textit{id} is \textit{id\_jglyph} or
-\textit{id\_glyph}, according to whether the \textit{glyph\_node}
-represents a Japanese character or not.
+In this case, the \textit{id} is \textit{id\_jglyph}.
+%
+%<*ja>
+ãã®å ´åã®\textit{id}ã¯\textit{id\_jglyph}ã§ããï¼
+%
+
+%<*en>
+\item A list which begins from a \textit{glyph\_node} which represents a \textbf{ALchar},
+ and consists of \textbf{ALchar} \textit{glyph\_node}s,
+ kerns for adjusting accents~(its subtype is 2), kerns for italic corrections and
+ kerns which are automatically inserted by \LuaTeX~or~luaotfload.
+ In this case, the \textit{id} is \textit{id\_glyph}.
%
%<*ja>
-\textit{id}ã¯\textit{glyph\_node}ãåææåã表ããã©ããã«ãã£ã¦
-\textit{id\_jglyph}ï¼ãããã¯\textit{id\_glyph}ã¨ãªãï¼
+\item \textbf{ALchar}ã表ã\textit{glyph\_node}ï¼\cs{accent} ã«ããã¢ã¯ã»ã³ãä½ç½®è£æ£ç¨ã®
+ ã«ã¼ã³(subtypeã2)ï¼ããã¦ã¤ã¿ãªãã¯è£æ£ã»ã«ã¼ãã³ã°ã«ãã£ã¦æ¿å
¥ãããã«ã¼ã³éãé£ç¶
+ ãããã®ï¼ãã®å ´åã®\textit{id}ã¯\textit{id\_glyph}ã§ããï¼
%
%<*en>
-\item An box-like node, that is, an hbox, a vbox, a rule (\verb+\vrule+) and an \textit{unset\_node}.
-The \textit{id} is \textit{id\_hlist} if the node is an
+\item An box-like node, that is, an hbox, a vbox, a rule (\cs{vrule}) and an \textit{unset\_node}.
+The \textit{id} of the cluster is \textit{id\_hlist} if the node is an
hbox which is not shifted vertically, or \textit{id\_box\_like}
otherwise.
%
%<*ja>
-\item ããã¯ã¹æ§ã®ãã¼ãï¼ã¤ã¾ãæ°´å¹³ããã¯ã¹ï¼åç´ããã¯ã¹ï¼ç½«ç· (\verb+\vrule+)ï¼
+\item æ°´å¹³ããã¯ã¹(hbox)ï¼åç´ããã¯ã¹ï¼ç½«ç· (\cs{vrule})ï¼
ããã¦\textit{unset\_node}ï¼
- ãã®\textit{id}ã¯åç´ã«ç§»åãã¦ããªãæ°´å¹³ããã¯ã¹ãªãã°\textit{id\_hlist}ï¼
+ ã¯ã©ã¹ã¿ã®\textit{id}ã¯åç´ã«ç§»åãã¦ããªãhboxãªãã°\textit{id\_hlist}ï¼
ããã§ãªããã°\textit{id\_box\_like}ã¨ãªãï¼
%
%<*en>
\item A glue, a kern whose subtype is not 2~(\textit{accent}), and a discretionary break.
-The \textit{id} is \textit{id\_glue}, \textit{id\_kern}
+The \textit{id} of the cluster is \textit{id\_glue}, \textit{id\_kern}
and \textit{id\_disc}, respectively.
%
%<*ja>
-\item ã°ã«ã¼ï¼subtypeã 2~(\textit{accent})ã§ã¯ãªãã«ã¼ã³ï¼ããã¦ä»»ææ¹è¡ï¼
- ãã®\textit{id}ã¯ãããã\textit{id\_glue}, \textit{id\_kern}ï¼ããã¦
+\item ã°ã«ã¼ï¼subtypeã 2~(\textit{accent})ã§ã¯ãªãã«ã¼ã³ï¼ããã¦discretionary breakï¼
+ ãã®\textit{id} of the clusterã¯ãããã\textit{id\_glue}, \textit{id\_kern}ï¼ããã¦
\textit{id\_disc}ã§ããï¼
%
\end{enumerate}
%<*en>
-Let \textit{Np}, \textit{Nq} and \textit{Nr} denote a cluster.
+We use \textit{Np}, \textit{Nq} and \textit{Nr} to denote a cluster.
%
%<*ja>
以ä¸ã§ã¯\textit{Np}, \textit{Nq}, \textit{Nr}ã§ã¯ã©ã¹ã¿ã表ãï¼
@@ -4798,11 +7818,11 @@ $\mathit{Np}.\mathit{id}$ã®æå³ãè¿°ã¹ãã¨ã¨ãã«ï¼
説æç¨ã«æºåããæ¦å¿µã§ãã£ã¦ï¼å®éã®Luaã³ã¼ãä¸ã«ãã®ããã«æ¸ããã¦ããããã§ã¯ãªããã¨ã«æ³¨æï¼
\begin{description}
-\item[\textit{id\_jglyph}] åææåï¼\\
-$\mathit{Np}.\mathit{head}$, $\mathit{Np}.\mathit{tail}$ã¯ï¼ãã®åææåã表ãã¦ãã
+\item[\textit{id\_jglyph}] \textbf{JAchar}ï¼åææåï¼ï¼\\
+$\mathit{Np}.\mathit{head}$, $\mathit{Np}.\mathit{tail}$ã¯ï¼ãã®\textbf{JAchar}ã表ãã¦ãã
\textit{glyph\_node}ãã®ãã®ã§ããï¼
-\item[\textit{id\_glyph}] åææåã表ãã¦ããªã\textit{glyph\_node}~$p$ï¼\\
-å¤ãã®å ´åï¼$p$ã¯æ¬§ææåãæ ¼ç´ãã¦ãããï¼`ffi'ãªã©ã®ååã«ãã£ã¦ä½ããã
+\item[\textit{id\_glyph}] \textbf{JAchar}ï¼åææåï¼ä»¥å¤ã®ãã®ã表ã\textit{glyph\_node}~$p$ï¼\\
+å¤ãã®å ´åï¼$p$ã¯\textbf{ALchar}ï¼æ¬§ææåï¼ãæ ¼ç´ãã¦ãããï¼ãffiããªã©ã®ååã«ãã£ã¦ä½ããã
\textit{glyph\_node}ã§ããå¯è½æ§ãããï¼
åè
ã®å ´åï¼$\mathit{Np}.\mathit{head}$,~$\mathit{Np}.\mathit{tail} = p$ã§ããï¼
ä¸æ¹ï¼å¾è
ã®å ´åï¼
@@ -4815,18 +7835,21 @@ $\mathit{Np}.\mathit{head}$, $\mathit{Np}.\mathit{tail}$ã¯ï¼ãã®åææå
\item[\textit{id\_math}] ã¤ã³ã©ã¤ã³æ°å¼ï¼\\
便å®çã«ï¼$\mathit{Np}.\mathit{head}$, $\mathit{Np}.\mathit{tail}$ã¨ãã«
ãæåã³ã¼ã$-1$ã®æ¬§ææåãã¨ããï¼
-\item[\textit{id\_hlist}] 縦æ¹åã«ã·ããããã¦ããªãæ°´å¹³ããã¯ã¹ï¼\\
+\item[\textit{id\_hlist}] 縦æ¹åã«ã·ããããã¦ããªãhboxï¼\\
ãã®å ´åï¼$\mathit{Np}.\mathit{head}$, $\mathit{Np}.\mathit{tail}$ã¯ãããã$p$ã®å
容ã表ããªã¹ãã®ï¼
å
é ã»æ«å°¾ã®ãã¼ãã§ããï¼
+\medskip
\begin{itemize}
\item ç¶æ³ã«ãã£ã¦ã¯ï¼\TeX ã½ã¼ã¹ã§è¨ãã¨
-\begin{verbatim}
+\begin{lstlisting}
\hbox{\hbox{abc}...\hbox{\lower1pt\hbox{xyz}}}
-\end{verbatim}
-ã®ããã«ï¼$p$ã®å
容ãå¥ã®æ°´å¹³ããã¯ã¹ã§éå§ã»çµäºãã¦ããå¯è½æ§ãååããå¾ãï¼ãã®ãããªå ´åï¼
-$\mathit{Np}.\mathit{head}$, $\mathit{Np}.\mathit{tail}$ã®ç®åºã¯ï¼\emph{åç´æ¹åã«ã·ããããã¦ããªã}æ°´å¹³ããã¯ã¹ã®
+\end{lstlisting}
+ã®ããã«ï¼$p$ã®å
容ãå¥ã®hboxã§éå§ã»çµäºãã¦ããå¯è½æ§ãååããå¾ãï¼ãã®ãããªå ´åï¼
+$\mathit{Np}.\mathit{head}$, $\mathit{Np}.\mathit{tail}$ã®ç®åºã¯ï¼
+\emph{åç´æ¹åã«ã·ããããã¦ããªã}hboxã®
å ´åã ãå
é¨ãå帰çã«æ¢ç´¢ããï¼ä¾ãã°ä¸ã®ä¾ã§ã¯ï¼$\mathit{Np}.\mathit{head}$ã¯æåãaãã表ããã¼ãã§ããï¼
-ä¸æ¹$\mathit{Np}.\mathit{tail}$ã¯åç´æ¹åã«ã·ãããããæ°´å¹³ããã¯ã¹ï¼\verb+\lower1pt\hbox{xyz}+ã«å¯¾å¿ãããã¼ãã§ããï¼
+ä¸æ¹$\mathit{Np}.\mathit{tail}$ã¯åç´æ¹åã«ã·ãããããhboxï¼
+\verb+\lower1pt\hbox{xyz}+ ã«å¯¾å¿ãããã¼ãã§ããï¼
\item ã¾ãï¼å
é ã«ã¢ã¯ã»ã³ãä»ãã®æåããããï¼æ«å°¾ã«ã¤ã¿ãªãã¯è£æ£ç¨ã®ã«ã¼ã³ã
æ¥ããã¨ãããå¾ãï¼ãã®å ´åã¯ï¼ã¯ã©ã¹ã¿ã®å®ç¾©ã®ã¨ããã«ããã£ãããã«ï¼ãããã¯ç¡è¦ãã¦ç®åºãè¡ãï¼
\item æåã»æå¾ã®ãã¼ããååã«ãã£ã¦ä½ããã\textit{glyph\_node}ã®ã¨ãã¯ï¼ããããã«å¯¾ãã¦\textit{id\_glyph}%
@@ -4851,15 +7874,15 @@ $\mathit{Np}.\mathit{head}$, $\mathit{Np}.\mathit{tail}$ã®ç®åºã¯ï¼\emph{å
空ç½çã®å®éã®æ¿å
¥ãè¡ããã¨ã¯åã«æ¸ãããï¼ããã§ã®èª¬æã§ã¯ï¼åé¡ã«ãã¦ããã¯ã©ã¹ã¿\textit{Np}ã¯ãå¾ãå´ãã®ã¯ã©ã¹ã¿ã§ãã
ã¨ããï¼ãåå´ãã®ã¯ã©ã¹ã¿ã«ã¤ãã¦ã¯ï¼ä»¥ä¸ã®èª¬æã§\textit{head}ã\textit{last}ã«ç½®ãæãããã¨ã«æ³¨æãããã¨ï¼
\begin{description}
-\item[åæA] ãªã¹ãä¸ã«ç´æ¥åºç¾ãã¦ããåææåï¼
+\item[åæA] ãªã¹ãä¸ã«ç´æ¥åºç¾ãã¦ãã\textbf{JAchar}ï¼
\textit{id}ã\textit{id\_jglyph}ã§ãããï¼\\
\textit{id}ã\textit{id\_pbox}ã§ãã£ã¦$\mathit{Np}.\mathit{head}$ã\textbf{JAchar}ã§ããã¨ãï¼
-\item[åæB] ãªã¹ãä¸ã®æ°´å¹³ããã¯ã¹ã®ä¸èº«ã®å
é ã¨ãã¦åºç¾ããåææåï¼åæAã¨ã®éãã¯ï¼ããã®åã«
-JFMã°ã«ã¼ã®æ¿å
¥ãè¡ãããªãï¼\Param{\hyperlink{fld:xks}{xkanjiskip}},~\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã¯å
¥ãå¾ãï¼ãã¨ã§ããï¼\\
+\item[åæB] ãªã¹ãä¸ã®hboxã®ä¸èº«ã®å
é ã¨ãã¦åºç¾ãã\textbf{JAchar}ï¼åæAã¨ã®éãã¯ï¼ããã®åã«
+JFMã°ã«ã¼ã®æ¿å
¥ãè¡ãããªãï¼\Param{xkanjiskip},~\Param{kanjiskip}ã¯å
¥ãå¾ãï¼ãã¨ã§ããï¼\\
\textit{id}ã\textit{id\_hlist}ã\textit{id\_disc}ã§ãã£ã¦$\mathit{Np}.\mathit{head}$ã\textbf{JAchar}ã§ããã¨ãï¼
-\item[欧æ] ãªã¹ãä¸ã«ç´æ¥ï¼æ°´å¹³ããã¯ã¹ã®ä¸èº«ã¨ãã¦åºç¾ãã¦ãã欧ææåï¼æ¬¡ã®3ã¤ã®å ´åã該å½ï¼
+\item[欧æ] ãªã¹ãä¸ã«ç´æ¥ï¼hboxã®ä¸èº«ã¨ãã¦åºç¾ãã¦ããã\textbf{JAchar}以å¤ã®æåãï¼æ¬¡ã®3ã¤ã®å ´åã該å½ï¼
\begin{itemize}
\item \textit{id}ã\textit{id\_glyph}ã§ããï¼
\item \textit{id}ã\textit{id\_math}ã§ããï¼
@@ -4873,81 +7896,85 @@ JFMã°ã«ã¼ã®æ¿å
¥ãè¡ãããªãï¼\Param{\hyperlink{fld:xks}{xkanjiskip}
\end{description}
-\subsection{段è½ï¼æ°´å¹³ããã¯ã¹ã®å
é ãæ«å°¾}
+\subsection{段è½ï¼hboxã®å
é ãæ«å°¾}
\paragraph{å
é é¨ã®å¦ç}
-ã¾ãï¼æ®µè½ï¼æ°´å¹³ããã¯ã¹ã®ä¸çªæåã«ããã¯ã©ã¹ã¿\textit{Np}ãæ¢ç´¢ããï¼
-æ°´å¹³ããã¯ã¹ã®å ´åã¯ä½ã®åé¡ããªããï¼æ®µè½ã®å ´åã§ã¯ä»¥ä¸ã®ãã¼ãéãäºåã«èªã¿é£ã°ãã¦ããï¼
-\begin{center}
-\verb+\parindent+ç±æ¥ã®æ°´å¹³ããã¯ã¹ ($\mathit{subtype}=3$)ï¼åã³\textit{subtype}ã44~(\textit{user\_defined})ã§ãªã
-ãããªwhatsitï¼
-\end{center}
-ããã¯ï¼\verb+\parindent+ç±æ¥ã®æ°´å¹³ããã¯ã¹ãã¯ã©ã¹ã¿ãæ§æããªãããã«ããããã§ããï¼
+ã¾ãï¼æ®µè½ï¼hboxã®ä¸çªæåã«ããã¯ã©ã¹ã¿\textit{Np}ãæ¢ç´¢ããï¼
+hboxã®å ´åã¯ä½ã®åé¡ããªããï¼æ®µè½ã®å ´åã§ã¯ä»¥ä¸ã®ãã¼ãéãäºåã«èªã¿é£ã°ãã¦ããï¼
+\begin{itemize}
+\item \cs{parindent} ç±æ¥ã®hbox($\mathit{subtype}=3$)
+\item \textit{subtype}ã44~(\textit{user\_defined})ã§ãªããããªwhatsit
+\end{itemize}
+ããã¯ï¼\cs{parindent}ç±æ¥ã®hboxãã¯ã©ã¹ã¿ãæ§æããªãããã«ããããã§ããï¼
次ã«ï¼\textit{Np}ã®ç´åã«ç©ºç½$g$ãå¿
è¦ãªãæ¿å
¥ããï¼
\begin{enumerate}
\item ãã®å¦çãåããããª\textit{Np}ã¯\textsf{åæA}ã§ããï¼
-\item åé¡ã®ãªã¹ããåä¸ãããã®æ®µè½ï¼\verb+\parindent+ç±æ¥ã®æ°´å¹³ããã¯ã¹ããï¼ã®å ´åã¯ï¼
-ãã®ç©ºç½$g$ã¯ãæåã³ã¼ã\texttt{'parbdd'}ã®æåãã¨\textit{Np}ã®éã«å
¥ãã°ã«ã¼ï¼ã«ã¼ã³ã§ããï¼
-\item ããã§ãªãã¨ãï¼\verb+noindent+ã§éå§ããã段è½ãæ°´å¹³ããã¯ã¹ï¼ã¯ï¼
-$g$ã¯ãæåã³ã¼ã\texttt{'boxbdd'}ã®æåãã¨\textit{Np}ã®éã«å
¥ãã°ã«ã¼ï¼ã«ã¼ã³ã§ããï¼
+\item åé¡ã®ãªã¹ããåä¸ãããã®æ®µè½ï¼\cs{parindent} ç±æ¥ã®hboxããï¼ã®å ´åã¯ï¼
+ãã®ç©ºç½$g$ã¯ãæåã³ã¼ã \texttt{'parbdd'} ã®æåãã¨\textit{Np}ã®éã«å
¥ãã°ã«ã¼ï¼ã«ã¼ã³ã§ããï¼
+\item ããã§ãªãã¨ãï¼\verb+noindent+ ã§éå§ããã段è½ãhboxï¼ã¯ï¼
+$g$ã¯ãæåã³ã¼ã \texttt{'boxbdd'} ã®æåãã¨\textit{Np}ã®éã«å
¥ãã°ã«ã¼ï¼ã«ã¼ã³ã§ããï¼
\end{enumerate}
ãã ãï¼ãã$g$ãglueã§ãã£ãå ´åï¼ãã®æ¿å
¥ã«ãã£ã¦\textit{Np}ã«ããè¡åå²ãæ°ãã«å¯è½ã«ãªãã¹ãã§ã¯ãªãï¼
-ããã§ï¼ä»¥ä¸ã®å ´åã«ã¯ï¼$g$ã®ç´åã«\verb+\penalty10000+ãæ¿å
¥ããï¼
+ããã§ï¼ä»¥ä¸ã®å ´åã«ã¯ï¼$g$ã®ç´åã« \cs{penalty10000} ãæ¿å
¥ããï¼
\begin{itemize}
\item åé¡ã«ãã¦ãããªã¹ãã段è½ã§ããï¼ãã¤
\item \textit{Np}ã®åã«ã¯äºãããã«ãã£ããªãï¼$g$ã¯glueï¼
\end{itemize}
\paragraph{æ«å°¾ã®å¦ç}
-æ«å°¾ã®å¦çã¯ï¼åé¡ã®ãªã¹ãã段è½ã®ãã®ãæ°´å¹³ããã¯ã¹ã®ãã®ãã«ãã£ã¦ç°ãªãï¼
-å¾è
ã®å ´åã¯å®¹æãï¼æå¾ã®ã¯ã©ã¹ã¿ã\textit{Nq}ã¨ããã¨ï¼\textit{Nq}ã¨ãæåã³ã¼ã\texttt{'boxbdd'}ã®æåãã®éã«å
¥ãã°ã«ã¼ï¼ã«ã¼ã³ãï¼
+æ«å°¾ã®å¦çã¯ï¼åé¡ã®ãªã¹ãã段è½ã®ãã®ãhboxã®ãã®ãã«ãã£ã¦ç°ãªãï¼
+å¾è
ã®å ´åã¯å®¹æãï¼æå¾ã®ã¯ã©ã¹ã¿ã\textit{Nq}ã¨ããã¨ï¼\textit{Nq}ã¨ãæåã³ã¼ã\
+\texttt{'boxbdd'} ã®æåãã®éã«å
¥ãã°ã«ã¼ï¼ã«ã¼ã³ãï¼
\textit{Nq}ã®ç´å¾ã«æ¿å
¥ããã®ã¿ã§ããï¼
-ä¸æ¹ï¼åè
ï¼æ®µè½ï¼ã®å ´åã¯ï¼ãªã¹ãã®æ«å°¾ã¯å¸¸ã«\verb+\penalty10000+ã¨ï¼
-\verb+\parfillskip+ç±æ¥ã®ã°ã«ã¼ãåå¨ããï¼ãã£ã¦ï¼æå¾ã®ã¯ã©ã¹ã¿\textit{Np}ã¯
-ãã®\verb+\parfillskip+ç±æ¥ã®ã°ã«ã¼ã¨ãªãï¼å®è³ªçãªä¸èº«ã®æå¾ã¯ãã®1ã¤åã®ã¯ã©ã¹ã¿\textit{Nq}ã¨ãªãï¼
-\begin{enumerate}
-\item ã¾ã\textit{Nq}ã®ç´å¾ã«ï¼å¾ã«è¿°ã¹ãï¼\textsf{line-end~[E]}ã«ãã£ã¦å®ã¾ã空ç½ãæ¿å
¥ããï¼
-\item 次ã«ï¼æ®µè½ã®æå¾ã®ãé常ã®åææå${}+{}$å¥ç¹ããç¬ç«ããè¡ã¨ãªãã®ãé²ãããã«ï¼
+ä¸æ¹ï¼åè
ï¼æ®µè½ï¼ã®å ´åã¯ï¼ãªã¹ãã®æ«å°¾ã¯å¸¸ã« \cs{penalty10000} ã¨ï¼
+\cs{parfillskip} ç±æ¥ã®ã°ã«ã¼ãåå¨ããï¼%ãã£ã¦ï¼æå¾ã®ã¯ã©ã¹ã¿\textit{Np}ã¯
+%ãã® \cs{parfillskip} ç±æ¥ã®ã°ã«ã¼ã¨ãªãï¼å®è³ªçãªä¸èº«ã®æå¾ã¯ãã®1ã¤åã®ã¯ã©ã¹ã¿\textit{Nq}ã¨ãªãï¼
+段è½ã®æå¾ã®ãé常ã®\textbf{JAchar}${}+{}$å¥ç¹ããç¬ç«ããè¡ã¨ãªãã®ãé²ãããã«ï¼
\Param{jcharwidowpenalty}ã®å¤ã®åã ãé©åãªå ´æã®ããã«ãã£ãå¢ããï¼
-ããã«ãã£éãå¢ããå ´æã¯ï¼\textit{head}ã\textbf{JAchar}ã§ããï¼ãã¤ãã®æåã®\Param{kcatcode}ãå¶æ°ã§ãããããª
-æå¾ã®ã¯ã©ã¹ã¿ã®ç´åã«ãããã®ãã¡ã§ãã\footnote{大éæã«è¨ãã°ï¼\Param{kcatcode}ãå¥æ°ã§ãããããª\textbf{JAchar}
-ãç´ç©ã¨ãã¦èãã¦ãããã¨ã«ãªãï¼\Param{kcatcode}ã®æä¸ä½ãããã¯ãã®\Param{jcharwidowpenalty}ç¨ã«ã®ã¿å©ç¨ãããï¼}ï¼
-\end{enumerate}
+ããã«ãã£éãå¢ããå ´æã¯ï¼\textit{head}ã\textbf{JAchar}ã§ããï¼
+ãã¤ãã®æåã®\Param{kcatcode}ãå¶æ°ã§ãããããª
+æå¾ã®ã¯ã©ã¹ã¿ã®ç´åã«ãããã®ãã¡ã§ãã%
+\footnote{大éæã«è¨ãã°ï¼\Param{kcatcode}ãå¥æ°ã§ãããããª\textbf{JAchar}%
+ãç´ç©ã¨ãã¦èãã¦ãããã¨ã«ãªãï¼
+\Param{kcatcode}ã®æä¸ä½ãããã¯ãã®\Param{jcharwidowpenalty}ç¨ã«ã®ã¿å©ç¨ãããï¼}ï¼
\subsection{æ¦è¦³ã¨å
¸åä¾ï¼2ã¤ã®ãåæAãã®å ´å}
+\label{ssec-cluster-wa}
å
ã«è¿°ã¹ãããã«ï¼2ã¤ã®é£ãåã£ãã¯ã©ã¹ã¿ï¼\textit{Nq}ã¨\textit{Np}ã®éã«ã¯ï¼
-ããã«ãã£ï¼\verb+\vadjust+ï¼whatsitãªã©ï¼è¡çµçã«ã¯é¢ä¿ããªããã®ãããï¼æ¨¡å¼çã«è¡¨ãã¨ï¼
+ããã«ãã£ï¼\cs{vadjust}ï¼whatsitãªã©ï¼è¡çµçã«ã¯é¢ä¿ããªããã®ãããï¼æ¨¡å¼çã«è¡¨ãã¨ï¼
\[
\Node{cluster}{\textit{Nq}}\longrightarrow
\overbrace{
-\Node{penalty}{$p$}\longrightarrow \cdots\longrightarrow \Node{whatsit}{}}^{(a)}
+\Node{penalty}{$p$}\longrightarrow \cdots\longrightarrow \Node{whatsit}{}}^{\textrm{(a)}}
\longrightarrow \Node{cluster}{\textit{Np}}
\]
ã®ããã«ãªã£ã¦ããï¼éã®(a)ã«ç¸å½ããé¨åã«ã¯ï¼ä½ã®ãã¼ãããªãå ´åããã¡ããããå¾ãï¼
ãããã¦ï¼JFMã°ã«ã¼æ¿å
¥å¾ã«ã¯ï¼ãã®2ã¯ã©ã¹ã¿éã¯æ¬¡ã®ããã«ãªãï¼
\[
- \Node{cluster}{\textit{Nq}}\longrightarrow\Node{kern}{左空ç½}\longrightarrow
+ \Node{cluster}{\textit{Nq}}\longrightarrow%\Node{kern}{左空ç½}\longrightarrow
\overbrace{
-\Node{penalty}{$p+x$}\longrightarrow \cdots\longrightarrow \Node{whatsit}{}}^{(a)}
-\longrightarrow \Node{glue or kern}{å³ç©ºç½}\longrightarrow \Node{cluster}{\textit{Np}}
+\Node{penalty}{$p+x$}\longrightarrow \cdots\longrightarrow
+\Node{whatsit}{}}^{\textrm{(a)}}\longrightarrow
+\Node{glue or kern}{\raisebox{-.2\zw}{å³ç©ºç½}}\longrightarrow
+\Node{cluster}{\textit{Np}}
\]
以å¾ï¼\emph{å
¸åçãªä¾ã¨ãã¦ï¼ã¯ã©ã¹ã¿\textit{Nq}ã¨\textit{Np}ãå
±ã«\textsf{\textmd{åæA}}ã§ããå ´åãè¦ã¦ãããï¼}
ãã®å ´åãå
¨ã¦ã®å ´åã®åºæ¬ã¨ãªãï¼
\paragraph{ãå³ç©ºç½ãã®ç®åº}
-ã¾ãï¼ãå³ç©ºç½ãã«ãããéãç®åºããï¼é常ã¯ãããï¼é£ãåã£ã2ã¤ã®åææåéã«å
¥ã空ç½éã¨ãªãï¼
+ã¾ãï¼ãå³ç©ºç½ãã«ãããéãç®åºããï¼é常ã¯ãããï¼é£ãåã£ã2ã¤ã®\textbf{JAchar}éã«å
¥ã空ç½éã¨ãªãï¼
\begin{description}
\item[JFMç±æ¥{[M]}] JFMã®æåã¯ã©ã¹æå®ã«ãã£ã¦å
¥ã空ç½ã以ä¸ã«ãã£ã¦æ±ããï¼ãã®æ®µéã§ç©ºç½éãæªå®ç¾©ï¼æªæå®ï¼ã ã£ãå ´åï¼
- ããã©ã«ãå¤\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ãæ¡ç¨ãããã¨ã¨ãªãã®ã§ï¼æ¬¡ã¸ï¼
+ ããã©ã«ãå¤\Param{kanjiskip}ãæ¡ç¨ãããã¨ã¨ãªãã®ã§ï¼æ¬¡ã¸ï¼
\begin{enumerate}
-\item ãã両ã¯ã©ã¹ã¿ã®éã§\verb+\inhibitglue+ãå®è¡ããã¦ããå ´åï¼è¨¼ã¨ãã¦whatsitãã¼ããèªåæ¿å
¥ãããï¼ï¼
- 代ããã«\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ãæ¿å
¥ããããã¨ã¨ãªãï¼æ¬¡ã¸ï¼
+\item ãã両ã¯ã©ã¹ã¿ã®é㧠\cs{inhibitglue} ãå®è¡ããã¦ããå ´åï¼è¨¼ã¨ãã¦whatsitãã¼ããèªåæ¿å
¥ãããï¼ï¼
+ 代ããã«\Param{kanjiskip}ãæ¿å
¥ããããã¨ã¨ãªãï¼æ¬¡ã¸ï¼
\item \textit{Nq}ã¨\textit{Np}ãåãJFMã»åã\texttt{jfmvar}ãã¼ã»åããµã¤ãºã®åæãã©ã³ãã§ãã£ããªãã°ï¼
å
±éã«ä½¿ã£ã¦ããJFMå
ã§æ¿å
¥ããã空ç½ï¼ã°ã«ã¼ãã«ã¼ã³ï¼ã決ã¾ã£ã¦ããã調ã¹ï¼æ±ºã¾ã£ã¦ããã°ãããæ¡ç¨ï¼
-\item 1.ã§ã2.ã§ããªãå ´åã¯ï¼\textit{Nq}ã¨\textit{Np}ãéãJFM/\texttt{jfmvar}/ãµã¤ãºã§ããï¼
+\item 1.ã§ã2.ã§ããªãå ´åã¯ï¼JFMã»\texttt{jfmvar}ã»ãµã¤ãºã®3ã¤çµã¯\textit{Nq}ã¨\textit{Np}ã§ç°ãªãï¼
ãã®å ´åï¼ã¾ã
\[
\vcenter{\halign{\hfil$#:={}$&\inhibitglue#\inhibitglue\cr
@@ -4961,10 +7988,13 @@ ga&(\inhibitglue ã使ç¨ãã©ã³ãã\textit{Np}ã®ããã¨åãã§ï¼\hfi
$\mathit{gb}$,~$\mathit{ga}$ããããã«å¯¾ããã®å¤ã$d_b$,~$d_a$ã¨ããï¼
\begin{itemize}
-\item
-$\mathit{ga}$ã¨$\mathit{gb}$ã®ä¸¡æ¹ãæªå®ç¾©ã§ãããªãã°ï¼JFMç±æ¥ã®ã°ã«ã¼ã¯æ¿å
¥ãããï¼\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ãæ¡ç¨ãããã¨ã¨ãªãï¼ã©ã¡ããçæ¹ã®ã¿ãæªå®ç¾©ã§ãããªãã°ï¼æ¬¡ã®ã¹ãããã§ãã®æªå®ç¾©ã®æ¹ã¯é·ã0ã®kernã§ï¼ã®å¤ã¯0ã§ãããã®ããã«æ±ãããï¼
-\item
-\Param{\hyperlink{fld:diffjfm}{diffrentjfm}}ã®å¤ã\texttt{pleft}, \texttt{pright}, \texttt{paverage}ã®ã¨ãï¼
+\item
+$\mathit{ga}$ã¨$\mathit{gb}$ã®ä¸¡æ¹ãæªå®ç¾©ã§ãããªãã°ï¼JFMç±æ¥ã®ã°ã«ã¼ã¯æ¿å
¥ãããï¼
+\Param{kanjiskip}ãæ¡ç¨ãããã¨ã¨ãªãï¼
+ã©ã¡ããçæ¹ã®ã¿ãæªå®ç¾©ã§ãããªãã°ï¼æ¬¡ã®ã¹ãããã§ãã®æªå®ç¾©ã®æ¹ã¯é·ã0ã®kernã§ï¼ã®å¤ã¯0ã§ãããã®ããã«æ±ãããï¼
+\item
+\Param{diffrentjfm}ã®å¤ã \texttt{pleft}, \texttt{pright},
+ \texttt{paverage} ã®ã¨ãï¼
ã®æå®ã«å¾ã£ã¦æ¯ä¾é
åãè¡ãï¼
JFMç±æ¥ã®ã°ã«ã¼ï¼ã«ã¼ã³ã¯ä»¥ä¸ã®å¤ã¨ãªãï¼
\[
@@ -4974,64 +8004,66 @@ JFMç±æ¥ã®ã°ã«ã¼ï¼ã«ã¼ã³ã¯ä»¥ä¸ã®å¤ã¨ãªãï¼
ããã§ï¼$f(x,y)$ã¯
\[
f(x,y)=\begin{cases}
-x&\text{if\ }\Param{\hyperlink{fld:diffjfm}{diffrentjfm}}=\texttt{pleft};\\
-y&\text{if\ }\Param{\hyperlink{fld:diffjfm}{diffrentjfm}}=\texttt{pright};\\
-(x+y)/2&\text{if\ }\Param{\hyperlink{fld:diffjfm}{diffrentjfm}}=\texttt{paverage};
+x&\text{if\ }\Param{diffrentjfm}=\texttt{pleft};\\
+y&\text{if\ }\Param{diffrentjfm}=\texttt{pright};\\
+(x+y)/2&\text{if\ }\Param{diffrentjfm}=\texttt{paverage};
\end{cases}.
\]
-\item
-\Param{differentmet}ããã以å¤ã®å¤ã®æã¯ï¼ã®å¤ã¯ç¡è¦ããï¼JFMç±æ¥ã®ã°ã«ã¼ï¼ã«ã¼ã³ã¯ä»¥ä¸ã®å¤ã¨ãªãï¼
+\item
+\Param{differentjfm}ããã以å¤ã®å¤ã®æã¯ï¼ã®å¤ã¯ç¡è¦ããï¼JFMç±æ¥ã®ã°ã«ã¼ï¼ã«ã¼ã³ã¯ä»¥ä¸ã®å¤ã¨ãªãï¼
\[
f(\textit{gb},\textit{ga})
\]
ããã§ï¼$f(x,y)$ã¯
\[
f(x,y)=\begin{cases}
-\min(x,y)&\text{if\ }\Param{\hyperlink{fld:diffjfm}{diffrentjfm}}=\texttt{small};\\
-\max(x,y)&\text{if\ }\Param{\hyperlink{fld:diffjfm}{diffrentjfm}}=\texttt{large};\\
-(x+y)/2&\text{if\ }\Param{\hyperlink{fld:diffjfm}{diffrentjfm}}=\texttt{average};\\
-x+y&\text{if\ }\Param{\hyperlink{fld:diffjfm}{diffrentjfm}}=\texttt{both};
+\min(x,y)&\text{if\ }\Param{diffrentjfm}=\texttt{small};\\
+\max(x,y)&\text{if\ }\Param{diffrentjfm}=\texttt{large};\\
+(x+y)/2&\text{if\ }\Param{diffrentjfm}=\texttt{average};\\
+x+y&\text{if\ }\Param{diffrentjfm}=\texttt{both};
\end{cases}.
\]
\end{itemize}
\end{enumerate}
ä¾ãã°ï¼
-\begin{verbatim}
-\jfont\foo=psft:Ryumin-Light:jfm=ujis
-\jfont\bar=psft:GothicBBB-Medium:jfm=ujis
-\jfont\baz=psft:GothicBBB-Medium:jfm=ujis;jfmvar=piyo
-\end{verbatim}
+\begin{lstlisting}
+\jfont\foo=psft:Ryumin-Light:jfm=ujis;-kern
+\jfont\bar=psft:GothicBBB-Medium:jfm=ujis;-kern
+\jfont\baz=psft:GothicBBB-Medium:jfm=ujis;jfmvar=piyo;-kern
+\end{lstlisting}
ã¨ãã3ãã©ã³ããèãï¼
\[
- \overbrace{\Node{glyph}{{\tt\char92 foo}, `ã'}}^{p}
-\longrightarrow \overbrace{\Node{glyph}{{\tt\char92 bar}, `ã'}}^{q}
-\longrightarrow \overbrace{\Node{glyph}{{\tt\char92 baz}, `ã'}}^{r}
+ \overbrace{\Node{glyph}{\cs{ foo}, `ã'}}^{p}
+\longrightarrow \overbrace{\Node{glyph}{\cs{bar}, `ã'}}^{q}
+\longrightarrow \overbrace{\Node{glyph}{\cs{baz}, `ã'}}^{r}
\]
ã¨ãã3ãã¼ããèããï¼ããããåç¬ã§ã¯ã©ã¹ã¿ããªãï¼ï¼
-ãã®å ´åï¼$p$ã¨$q$ã®éã¯ï¼å®ãã©ã³ããç°ãªãã«ãããããã(2)ã®ç¶æ³ã¨ãªãä¸æ¹ã§ï¼
-$q$ã¨$r$ã®éã¯ï¼å®ãã©ã³ããåããªã®ã«ï¼\texttt{jfmvar}ãã¼ã®å
容ãç°ãªãã®ã§(3)ã®ç¶æ³ã¨ãªãï¼
+ãã®å ´åï¼$p$ã¨$q$ã®éã¯ï¼å®ãã©ã³ããç°ãªãã«ãããããã2.ã®ç¶æ³ã¨ãªãä¸æ¹ã§ï¼
+$q$ã¨$r$ã®éã¯ï¼å®ãã©ã³ããåããªã®ã«ï¼\texttt{jfmvar} ãã¼ã®å
容ãç°ãªãã®ã§3.ã®ç¶æ³ã¨ãªãï¼
\item[\Param{kanjiskip}~{[K]}] ä¸ã®[M]ã«ããã¦ç©ºç½ãå®ã¾ããªãã£ãå ´åï¼
以ä¸ã§å®ããéãå³ç©ºç½ãã¨ãã¦æ¡ç¨ããï¼
-ãã®æ®µéã«ããã¦ã¯ï¼\verb+\inhibitglue+ã¯å¹åãæããªãããï¼
-çµæã¨ãã¦ï¼2ã¤ã®åææåéã«ã¯å¸¸ã«ä½ããã®ã°ã«ã¼ï¼ã«ã¼ã³ãæ¿å
¥ããããã¨ã¨ãªãï¼
+ãã®æ®µéã«ããã¦ã¯ï¼\cs{inhibitglue} ã¯å¹åãæããªãããï¼
+çµæã¨ãã¦ï¼2ã¤ã®\textbf{JAchar}éã«ã¯å¸¸ã«ä½ããã®ã°ã«ã¼ï¼ã«ã¼ã³ãæ¿å
¥ããããã¨ã¨ãªãï¼
\begin{enumerate}
\item 両ã¯ã©ã¹ã¿ï¼å³å¯ã«ã¯$\mathit{Nq}.\mathit{tail}$ï¼$\mathit{Np}.\mathit{head}$ï¼ã®ä¸èº«ã®æåã³ã¼ãã«å¯¾ãã
\Param{autospacing}ãã©ã¡ã¿ã両æ¹ã¨ãfalseã ã£ãå ´åã¯ï¼é·ã0ã®glueã¨ããï¼
-\item ã¦ã¼ã¶å´ããè¦ã\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ãã©ã¡ã¿ã®èªç¶é·ã${\tt \char92 maxdimen}=(2^{30}-1)\,{\rm sp}$ã§
-ãªããã°ï¼\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ãã©ã¡ã¿ã®å¤ãæã¤glueãæ¡ç¨ããï¼
-\item 2.ã§ãªãå ´åã¯ï¼\textit{Nq}, \textit{Np}ã§ä½¿ããã¦ããJFMã«æå®ããã¦ãã\Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ã®å¤ãç¨ããï¼
-ã©ã¡ããçæ¹ã®ã¯ã©ã¹ã¿ã ããåææåï¼\textsf{åæA}ã»\textsf{åæB}ï¼ã®ã¨ãã¯ï¼ãã¡ãã®ã¯ã©ã¹ã¿ã§ä½¿ããã¦ãã
+\item ã¦ã¼ã¶å´ããè¦ã\Param{kanjiskip}ãã©ã¡ã¿ã®èªç¶é·ã$\cs{maxdimen}=(2^{30}-1)\,{\rm sp}$ã§
+ãªããã°ï¼\Param{kanjiskip}ãã©ã¡ã¿ã®å¤ãæã¤glueãæ¡ç¨ããï¼
+\item 2.ã§ãªãå ´åã¯ï¼\textit{Nq}, \textit{Np}ã§ä½¿ããã¦ããJFMã«æå®ããã¦ãã\Param{kanjiskip}ã®å¤ãç¨ããï¼
+ã©ã¡ããçæ¹ã®ã¯ã©ã¹ã¿ã ãã\textbf{JAchar}ï¼\textsf{åæA}ã»\textsf{åæB}ï¼ã®ã¨ãã¯ï¼ãã¡ãã®ã¯ã©ã¹ã¿ã§ä½¿ããã¦ãã
JFMç±æ¥ã®å¤ã ããç¨ããï¼ãã両è
ã§ä½¿ããã¦ããJFMãç°ãªã£ãå ´åã¯ï¼ä¸ã®[M]~3.ã¨åæ§ã®æ¹æ³ãç¨ãã¦èª¿æ´ããï¼
\end{enumerate}
\end{description}
-\paragraph{ã左空ç½ãã®ç®åºã¨ããã«ä¼´ãè£æ£}
-ã左空ç½ãã¯éå»ã®ãã¼ã¸ã§ã³ã§ã¯å®ç¾©ãã¦ãããï¼ãã®ãã¼ã¸ã§ã³ã§ã¯æ¿å
¥ã¯ä¸åè¡ãããªãï¼æ©è½èªä½åé¤ãã¦ããï¼ï¼ãããï¼ä»æ§ã¯æµåçã§ããï¼å°æ¥å¾©æ´»ããå¯è½æ§ãããããï¼ããã¥ã¢ã«ä¸ã®è¨è¿°ã¯ä»ã®ã¨ãã極åå¤æ´ããªãï¼
+%\paragraph{ã左空ç½ãã®ç®åºã¨ããã«ä¼´ãè£æ£}
+%ã左空ç½ãã¯éå»ã®ãã¼ã¸ã§ã³ã§ã¯å®ç¾©ãã¦ãããï¼ãã®ãã¼ã¸ã§ã³ã§ã¯
+%æ¿å
¥ã¯ä¸åè¡ãããªãï¼æ©è½èªä½åé¤ãã¦ããï¼ï¼
+%ãããï¼ä»æ§ã¯æµåçã§ããï¼å°æ¥å¾©æ´»ããå¯è½æ§ãããããï¼ããã¥ã¢ã«ä¸ã®è¨è¿°ã¯ä»ã®ã¨ãã極åå¤æ´ããªãï¼
\paragraph{ç¦åç¨ããã«ãã£ã®æ¿å
¥}
ã¾ãï¼
\[
- a:=(\text{\textit{Nq}{\footnotemark}ã®æåã«å¯¾ãã\Param{\hyperlink{fld:postbp}{postbreakpenalty}}ã®å¤})
-+(\text{\textit{Np}{\footnotemark}ã®æåã«å¯¾ãã\Param{\hyperlink{fld:prebp}{prebreakpenalty}}ã®å¤})
+ a:=(\text{\textit{Nq}{\footnotemark}ã®æåã«å¯¾ãã\Param{postbreakpenalty}ã®å¤})
++(\text{\textit{Np}{\footnotemark}ã®æåã«å¯¾ãã\Param{prebreakpenalty}ã®å¤})
\]
ã¨ãã\footnotetext{å³å¯ã«ã¯ãããã$\mathit{Nq}.\mathit{tail}$ï¼$\mathit{Np}.\mathit{head}$ï¼}ï¼
ããã«ãã£ã¯é常$[-10000,10000]$ã®æ´æ°å¤ãã¨ãï¼ã¾ã$\pm 10000$ã¯æ£è² ã®ç¡é大ãæå³ãããã¨ã«ãªã£ã¦ãããï¼ãã®$a$ã®
@@ -5052,19 +8084,21 @@ $a$ã¯ç¦åå¦çç¨ã«\textit{Nq}ã¨\textit{Np}ã®éã«å ããããã¹ã
\item ãå³ç©ºç½ããã«ã¼ã³ã§ããã¨ãï¼
ããã¯ã\textit{Nq}ã¨\textit{Np}ã®éã§æ¹è¡ã¯è¨±ãããªãããã¨ãæå³ãã¦ããï¼ãã®ããï¼
ãã®å ´åã¯$a\neq 0$ã§ãã£ã¦ãããã«ãã£ã®æ¿å
¥ã¯ããªãï¼
-\item ã左空ç½ããã«ã¼ã³ã¨ãã¦ãã£ã¡ãå®ç¾©ããã¦ããæï¼ãã®ã¨ãï¼ãå³ç©ºç½ãã¯ã«ã¼ã³ã§ãªãï¼ï¼
-ãã®ã左空ç½ãã®ç´å¾ã§ã®è¡åå²ã許容ããªãã¨ãããªãã®ã§ï¼$a=0$ã§ãã£ã¦ã
-\textit{penalty\_node}ãä½ã£ã¦æ¿å
¥ããï¼
-\item 以ä¸ã®ã©ãã§ããªãã¨ãã¯ï¼$a\neq 0$ãªãã°\textit{penalty\_node}ãä½ã£ã¦æ¿å
¥ããï¼
+\item ããã§ãªããªãã¨ãã¯ï¼$a\neq 0$ãªãã°\textit{penalty\_node}ãä½ã£ã¦æ¿å
¥ããï¼
+%\item ã左空ç½ããã«ã¼ã³ã¨ãã¦ãã£ã¡ãå®ç¾©ããã¦ããæï¼ãã®ã¨ãï¼ãå³ç©ºç½ãã¯ã«ã¼ã³ã§ãªãï¼ï¼
+%ãã®ã左空ç½ãã®ç´å¾ã§ã®è¡åå²ã許容ããªãã¨ãããªãã®ã§ï¼$a=0$ã§ãã£ã¦ã
+%\textit{penalty\_node}ãä½ã£ã¦æ¿å
¥ããï¼
+%\item 以ä¸ã®ã©ãã§ããªãã¨ãã¯ï¼$a\neq 0$ãªãã°\textit{penalty\_node}ãä½ã£ã¦æ¿å
¥ããï¼
\end{itemize}
\end{description}
\def\gkf#1#2#3{\sf$\displaystyle\vphantom{\Bigg(}%
- \frac{\hbox to 1\zw{#1}\hbox to 4.5\zw{\hss #2}}{\hbox{#3}}$}
+ \frac{\hbox to 4\zw{\hss#2\hss}}{\hbox{#3}}$}
\begin{table}[t]
-%\caption{Summary of JFM glues.}
-%\caption{JFM ã°ã«ã¼ã®æ¦è¦ï¼}
+%\caption{Summary of JFM glues}
+%\caption{JFM ã°ã«ã¼ã®æ¦è¦}
\label{tab-jfmglue}
+%\medskip
\begin{center}
\small
\begin{tabular}{c|cccccc}
@@ -5092,34 +8126,36 @@ $a$ã¯ç¦åå¦çç¨ã«\textit{Nq}ã¨\textit{Np}ã®éã«å ããããã¹ã
\end{center}
\begin{quote}
%<*en>
-Here {\small\gkf{E}{MâK}{PN}} means that
+In the table above, {\small\gkf{E}{MâK}{PN}} means that
%
%<*ja>
-ãã㧠{\small\gkf{E}{MâK}{PN}} ã¯æ¬¡ã®æå³ã§ããï¼
+ä¸ã®è¡¨ã«ããã¦ï¼{\small\gkf{E}{MâK}{PN}}ã¯æ¬¡ã®æå³ã§ããï¼
%
\begin{enumerate}
%<*en>
-\item To determine the `right-space', \LuaTeX-ja first attempts by the method `\textsf{JFM-origin~[M]}'.
-If this attempt fails, \LuaTeX-ja use the method `\textsf{\Param{kanjiskip}~[K]}'.
+\item To determine the ``right-space'', \LuaTeX-ja first attempts by the method ``\textsf{JFM-origin~[M]}''.
+If this attempt fails, \LuaTeX-ja use the method ``\textsf{\Param{kanjiskip}~[K]}''.
%
%<*ja>
\item ãå³ç©ºç½ãã決ããããã«ï¼\LuaTeX-ja ã¯ã¾ããJFMç±æ¥{[M]}ãã®æ¹æ³ã試ã¿ãï¼
ããã失æãããï¼\LuaTeX-ja ã¯ã\Param{kanjiskip}~{[K]}ãã®æ¹æ³ã試ã¿ãï¼
%
-%<*en>
-\item The `left space' between \textit{Nq}~and~\textit{Np} is determined by the method `\textsf{line-end~[E]}'.
-%
-%<*ja>
-\item \textit{Nq} 㨠\textit{Np} ã®éã®ã左空ç½ãã¯ã\textsf{line-end~[E]}ãã®
- æ¹æ³ã§æ±ºå®ãããï¼
-%
+% %<*en>
+% \item The ``left space'' between \textit{Nq}~and~\textit{Np} is
+% determined by the method ``\textsf{line-end~[E]}''.
+% %
+% %<*ja>
+% \item \textit{Nq} 㨠\textit{Np} ã®éã®ã左空ç½ãã¯ã\textsf{line-end~[E]}ãã®
+% æ¹æ³ã§æ±ºå®ãããï¼
+% %
%<*en>
-\item \LuaTeX-ja adopts the method `\textsf{P-normal~[PN]}' to adjust the penalty between two clusters for \emph{kinsoku shori}.
+\item \LuaTeX-ja adopts the method ``\textsf{P-normal~[PN]}'' to adjust the penalty
+ between two clusters for \emph{kinsoku shori}.
%
%<*ja>
-\item \LuaTeX-jaã¯2ã¤ã®ã¯ã©ã¹ã¿ã®éã®ç¦åå¦çç¨ã®ããã«ãã£ã調ç¯ããããã«ã\textsf{P-normal~[PN]}ãã®æ¹æ³ãæ¡ç¨ããï¼
+\item \LuaTeX-jaã¯2ã¤ã®ã¯ã©ã¹ã¿ã®éã®ç¦åå¦çç¨ã®ããã«ãã£ãè¨å®ããããã«ã\textsf{P-normal~[PN]}ãã®æ¹æ³ãæ¡ç¨ããï¼
%
\end{enumerate}
\end{quote}
@@ -5132,37 +8168,38 @@ If this attempt fails, \LuaTeX-ja use the method `\textsf{\Param{kanjiskip}~[K]}
\textit{Nq}ã\textsf{åæA}ã§ï¼\textit{Np}ã\textsf{欧æ}ã®å ´åï¼JFMã°ã«ã¼æ¿å
¥å¦çã¯æ¬¡ã®ããã«ãã¦è¡ãããï¼
\begin{itemize}
\item ãå³ç©ºç½ãã«ã¤ãã¦ã¯ï¼ã¾ã以ä¸ã«è¿°ã¹ã\textsf{Boundary-B~[\OB]}ã«ãã空ç½ã決å®ãããã¨è©¦ã¿ãï¼
-ããã失æããå ´åã¯ï¼\textsf{\Param{\hyperlink{fld:xks}{xkanjiskip}}~[X]}ã«ãã£ã¦å®ããï¼
-\item ã左空ç½ãã«ã¤ãã¦ã¯ï¼æ¢ã«è¿°ã¹ã\textsf{line-end~[E]}ããã®ã¾ã¾æ¡ç¨ããï¼ããã«ä¼´ããå³ç©ºç½ãã®è£æ£ãåãï¼
+ããã失æããå ´åã¯ï¼\textsf{\Param{xkanjiskip}~[X]}ã«ãã£ã¦å®ããï¼
+%\item ã左空ç½ãã«ã¤ãã¦ã¯ï¼æ¢ã«è¿°ã¹ã\textsf{line-end~[E]}ããã®ã¾ã¾æ¡ç¨ããï¼ããã«ä¼´ããå³ç©ºç½ãã®è£æ£ã%åãï¼
\item ç¦åç¨ããã«ãã£ãï¼ä»¥åè¿°ã¹ã\textsf{P-normal~[PN]}ã¨åãã§ããï¼
\end{itemize}
\begin{description}
-\item[Boundary-B~{[\OB]}] åææåã¨ãåæã§ãªããã®ãã¨ã®éã«å
¥ã空ç½ã以ä¸ã«ãã£ã¦æ±ãï¼
+\item[Boundary-B~{[\OB]}] \textbf{JAchar}ã¨ã\textbf{JAchar}ã§ãªããã®ãã¨ã®éã«å
¥ã空ç½ã以ä¸ã«ãã£ã¦æ±ãï¼
æªå®ç¾©ã§ãªããã°ããããå³ç©ºç½ãã¨ãã¦æ¡ç¨ããï¼
\textsf{JFM-origin~[M]}ã®å¤ç¨®ã¨èãã¦è¯ãï¼
ããã«ãã£ã¦å®ã¾ã空ç½ã®å
¸åä¾ã¯ï¼åæã®éãæ¬å¼§ã¨æ¬§ææåã®éã«å
¥ãåè§ã¢ãã§ããï¼
\begin{enumerate}
-\item ãã両ã¯ã©ã¹ã¿ã®éã§\verb+\inhibitglue+ãå®è¡ããã¦ããå ´åï¼è¨¼ã¨ãã¦whatsitãã¼ããèªåæ¿å
¥ãããï¼ï¼æ¬¡ã¸ï¼
+\item ãã両ã¯ã©ã¹ã¿ã®é㧠\cs{inhibitglue} ãå®è¡ããã¦ããå ´å%
+ï¼è¨¼ã¨ãã¦whatsitãã¼ããèªåæ¿å
¥ãããï¼ï¼ãå³ç©ºç½ãã¯æªå®ç¾©ï¼
\item ããã§ãªããã°ï¼
-\textit{Nq}ã¨ãæåã³ã¼ãã{\tt'jcharbdd'}ã®æåãã¨ã®éã«å
¥ãã°ã«ã¼ï¼ã«ã¼ã³ã¨ãã¦å®ã¾ãï¼
+\textit{Nq}ã¨ãæåã³ã¼ãã {\tt'jcharbdd'} ã®æåãã¨ã®éã«å
¥ãã°ã«ã¼ï¼ã«ã¼ã³ã¨ãã¦å®ã¾ãï¼
\end{enumerate}
-\item[\Param{\hyperlink{fld:xks}{xkanjiskip}}~{[X]}]
+\item[\Param{xkanjiskip}~{[X]}]
ãã®æ®µéã§ã¯ï¼\textsf{\Param{kanjiskip}~[K]}ã®ã¨ãã¨åãããã«ï¼
以ä¸ã§å®ããéããå³ç©ºç½ãã¨ãã¦æ¡ç¨ããï¼
-ãã®æ®µéã§\verb+\inhibitglue+ã¯å¹åãæããªãã®ãåãã§ããï¼
+\cs{inhibitglue} ã¯å¹åãæããªãï¼
\begin{enumerate}
-\item 以ä¸ã®ããããã®å ´åã¯ï¼\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ã¯ææ¢ãããï¼ãããï¼å®éã«ã¯è¡åå²ã許容ããããã«ï¼é·ã0ã®glueãæ¡ç¨ããï¼
+\item 以ä¸ã®ããããã®å ´åã¯ï¼\Param{xkanjiskip}ã®æ¿å
¥ã¯ææ¢ãããï¼ãããï¼å®éã«ã¯è¡åå²ã許容ããããã«ï¼é·ã0ã®glueãæ¡ç¨ããï¼
\begin{itemize}
\item 両ã¯ã©ã¹ã¿ã«ããã¦ï¼ãããã®ä¸èº«ã®æåã³ã¼ãã«å¯¾ãã\Param{autoxspacing}ãã©ã¡ã¿ãå
±ã«falseã§ããï¼
-\item \textit{Nq}ã®ä¸èº«ã®æåã³ã¼ãã«ã¤ãã¦ï¼ãç´å¾ã¸ã®\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ããç¦æ¢ããã¦ãã
+\item \textit{Nq}ã®ä¸èº«ã®æåã³ã¼ãã«ã¤ãã¦ï¼ãç´å¾ã¸ã®\Param{xkanjiskip}ã®æ¿å
¥ããç¦æ¢ããã¦ãã
ï¼ã¤ã¾ãï¼\Param{jaxspmode}~(or \Param{alxspmode})ãã©ã¡ã¿ã2以ä¸ï¼ï¼
-\item \textit{Np}ã®ä¸èº«ã®æåã³ã¼ãã«ã¤ãã¦ï¼ãç´åã¸ã®\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®æ¿å
¥ããç¦æ¢ããã¦ãã
+\item \textit{Np}ã®ä¸èº«ã®æåã³ã¼ãã«ã¤ãã¦ï¼ãç´åã¸ã®\Param{xkanjiskip}ã®æ¿å
¥ããç¦æ¢ããã¦ãã
ï¼ã¤ã¾ãï¼\Param{jaxspmode}~(or \Param{alxspmode})ãã©ã¡ã¿ãå¶æ°ï¼ï¼
\end{itemize}
-\item ã¦ã¼ã¶å´ããè¦ã\Param{\hyperlink{fld:xks}{xkanjiskip}}ãã©ã¡ã¿ã®èªç¶é·ã${\tt \char92 maxdimen}=(2^{30}-1)\,{\rm sp}$ã§
-ãªããã°ï¼\Param{\hyperlink{fld:xks}{xkanjiskip}}ãã©ã¡ã¿ã®å¤ãæã¤glueãæ¡ç¨ããï¼
+\item ã¦ã¼ã¶å´ããè¦ã\Param{xkanjiskip}ãã©ã¡ã¿ã®èªç¶é·ã$\cs{maxdimen}=(2^{30}-1)\,{\rm sp}$ã§
+ãªããã°ï¼\Param{xkanjiskip}ãã©ã¡ã¿ã®å¤ãæã¤glueãæ¡ç¨ããï¼
\item 2.ã§ãªãå ´åã¯ï¼\textit{Nq}, \textit{Np}ï¼\textsf{åæA}/\textsf{åæB}ãªã®ã¯çæ¹ã ãï¼
-ã§ä½¿ããã¦ããJFMã«æå®ããã¦ãã\Param{\hyperlink{fld:xks}{xkanjiskip}}ã®å¤ãç¨ããï¼
+ã§ä½¿ããã¦ããJFMã«æå®ããã¦ãã\Param{xkanjiskip}ã®å¤ãç¨ããï¼
\end{enumerate}
\end{description}
@@ -5171,19 +8208,19 @@ If this attempt fails, \LuaTeX-ja use the method `\textsf{\Param{kanjiskip}~[K]}
\textsf{åæA}ã®ã¯ã©ã¹ã¿ãéã«ãªãã®ã§ï¼\textsf{Boundary-A~[\OA]}ã®é¨åãå¤ããã ãï¼
\begin{itemize}
\item ãå³ç©ºç½ãã«ã¤ãã¦ã¯ï¼ã¾ã以ä¸ã«è¿°ã¹ã\textsf{Boundary-A~[\OA]}ã«ãã空ç½ã決å®ãããã¨è©¦ã¿ãï¼
-ããã失æããå ´åã¯ï¼\textsf{\Param{\hyperlink{fld:xks}{xkanjiskip}}~[X]}ã«ãã£ã¦å®ããï¼
-\item \textit{Nq}ãåæã§ãªãã®ã§ï¼ã左空ç½ãã¯ç®åºãããªãï¼
+ããã失æããå ´åã¯ï¼\textsf{\Param{xkanjiskip}~[X]}ã«ãã£ã¦å®ããï¼
+%\item \textit{Nq}ãåæã§ãªãã®ã§ï¼ã左空ç½ãã¯ç®åºãããªãï¼
\item ç¦åç¨ããã«ãã£ã¯ï¼ä»¥åè¿°ã¹ã\textsf{P-normal~[PN]}ã¨åãã§ããï¼
\end{itemize}
\begin{description}
-\item[Boundary-A~{[\OA]}] ãåæã§ãªããã®ãã¨åææåã¨ã®éã«å
¥ã空ç½ã以ä¸ã«ãã£ã¦æ±ãï¼
+\item[Boundary-A~{[\OA]}] ã\textbf{JAchar}ã§ãªããã®ãã¨\textbf{JAchar}ã¨ã®éã«å
¥ã空ç½ã以ä¸ã«ãã£ã¦æ±ãï¼
æªå®ç¾©ã§ãªããã°ããããå³ç©ºç½ãã¨ãã¦æ¡ç¨ããï¼
\textsf{JFM-origin~[M]}ã®å¤ç¨®ã¨èãã¦è¯ãï¼
ããã«ãã£ã¦å®ã¾ã空ç½ã®å
¸åä¾ã¯ï¼æ¬§ææåã¨åæã®éãæ¬å¼§ã¨ã®éã«å
¥ãåè§ã¢ãã§ããï¼
\begin{enumerate}
-\item ãã両ã¯ã©ã¹ã¿ã®éã§\verb+\inhibitglue+ãå®è¡ããã¦ããå ´åï¼è¨¼ã¨ãã¦whatsitãã¼ããèªåæ¿å
¥ãããï¼ï¼æ¬¡ã¸ï¼
+\item ãã両ã¯ã©ã¹ã¿ã®é㧠\cs{inhibitglue} ãå®è¡ããã¦ããå ´åï¼è¨¼ã¨ãã¦whatsitãã¼ããèªåæ¿å
¥ãããï¼ï¼æ¬¡ã¸ï¼
\item ããã§ãªããã°ï¼
-ãæåã³ã¼ãã{\tt'jcharbdd'}ã®æåãã¨\textit{Np}ã¨ã®éã«å
¥ãã°ã«ã¼ï¼ã«ã¼ã³ã¨ãã¦å®ã¾ãï¼
+ãæåã³ã¼ãã {\tt'jcharbdd'} ã®æåãã¨\textit{Np}ã¨ã®éã«å
¥ãã°ã«ã¼ï¼ã«ã¼ã³ã¨ãã¦å®ã¾ãï¼
\end{enumerate}
\end{description}
@@ -5195,16 +8232,16 @@ If this attempt fails, \LuaTeX-ja use the method `\textsf{\Param{kanjiskip}~[K]}
\begin{itemize}
\item ãå³ç©ºç½ãã«ã¤ãã¦ã¯ï¼æ¢ã«è¿°ã¹ã\textsf{Boundary-B~[\OB]}ã«ãã空ç½ã決å®ãããã¨è©¦ã¿ãï¼
ããã失æããå ´åã¯ï¼ãå³ç©ºç½ãã¯æ¿å
¥ãããªãï¼
-\item ã左空ç½ãã«ã¤ãã¦ã¯ï¼æ¢ã«è¿°ã¹ã\textsf{line-end~[E]}ã®ç®åºæ¹æ³ããã®ã¾ã¾æ¡ç¨ããï¼ããã«ä¼´ããå³ç©ºç½ãã®è£æ£ãåãï¼
+%\item ã左空ç½ãã«ã¤ãã¦ã¯ï¼æ¢ã«è¿°ã¹ã\textsf{line-end~[E]}ã®ç®åºæ¹æ³ããã®ã¾ã¾æ¡ç¨ããï¼ããã«ä¼´ããå³ç©ºç½ãã®è£æ£ãåãï¼
\item ç¦åç¨ããã«ãã£ã®å¦çã¯ï¼å¾ãã®ã¯ã©ã¹ã¿\textit{Np}ã®ç¨®é¡ã«ãã£ã¦ç°ãªãï¼
ãªãï¼$\mathit{Np}.\mathit{head}$ã¯ç¡æå³ã§ããããï¼
-ã$\mathit{Np}.\mathit{head}$ã«å¯¾ãã\Param{\hyperlink{fld:prebp}{prebreakpenalty}}ã®å¤ãã¯0ã¨ã¿ãªãããï¼è¨ãæããã°ï¼
+ã$\mathit{Np}.\mathit{head}$ã«å¯¾ãã\Param{prebreakpenalty}ã®å¤ãã¯0ã¨ã¿ãªãããï¼è¨ãæããã°ï¼
\[
- a:=(\text{\textit{Nq}{\footnotemark}ã®æåã«å¯¾ãã\Param{\hyperlink{fld:postbp}{postbreakpenalty}}ã®å¤}).
+ a:=(\text{\textit{Nq}ã®æåã«å¯¾ãã\Param{postbreakpenalty}ã®å¤}).
\]
\begin{description}
\item[ç®±] \textit{Np}ã\textsf{ç®±}ã§ãã£ãå ´åã¯ï¼ä¸¡ã¯ã©ã¹ã¿ã®éã§ã®è¡åå²ã¯
-ï¼æ示çã«ä¸¡ã¯ã©ã¹ã¿ã®éã«\verb+\penalty10000+ããã£ãå ´åãé¤ãï¼ãã¤ã許容ãããï¼ãã®ããï¼
+ï¼æ示çã«ä¸¡ã¯ã©ã¹ã¿ã®éã« \cs{penalty10000} ããã£ãå ´åãé¤ãï¼ãã¤ã許容ãããï¼ãã®ããï¼
ããã«ãã£å¦çã¯ï¼å¾ã«è¿°ã¹ã\textsf{P-allow~[PA]}ã\textsf{P-normal~[PN]}ã®ä»£ããã«ç¨ããããï¼
\item[ã°ã«ã¼] \textit{Np}ãã°ã«ã¼ã®å ´åï¼ããã«ãã£å¦çã¯\textsf{P-normal~[PN]}ãç¨ããï¼
\item[ã«ã¼ã³] \textit{Np}ãã«ã¼ã³ã§ãã£ãå ´åã¯ï¼ä¸¡ã¯ã©ã¹ã¿ã®éã§ã®è¡åå²ã¯
@@ -5222,11 +8259,11 @@ If this attempt fails, \LuaTeX-ja use the method `\textsf{\Param{kanjiskip}~[K]}
(a)é¨åã«ããã«ãã£ãåå¨ãã¦ããªãå ´åï¼
\LuaTeX-ja ã¯\textit{Nq}ã¨\textit{Np}ã®éã®è¡åå²ãå¯è½ã«ãããã¨ããï¼
-ãã®ããã«ï¼ä»¥ä¸ã®å ´åã«$a$ããã¤\textit{penalty\_node}ãä½ã£ã¦
+ãã®ããã«ï¼ä»¥ä¸ã®ããããã®å ´åã«$a$ããã¤\textit{penalty\_node}ãä½ã£ã¦
ãå³ç©ºç½ãã®ï¼ããæªå®ç¾©ãªã\textit{Np}ã®ï¼ç´åã«æ¿å
¥ããï¼
\begin{itemize}
\item ãå³ç©ºç½ããã°ã«ã¼ã§ãªãï¼ã«ã¼ã³ãæªå®ç¾©ï¼ã§ããã¨ãï¼
-\item ã左空ç½ããã«ã¼ã³ã¨ãã¦ãã£ã¡ãå®ç¾©ããã¦ããæï¼
+\item $a\neq 0$ã®ã¨ãã¯ï¼ãå³ç©ºç½ããã°ã«ã¼ã§ãã£ã¦ã\textit{penalty\_node}ãä½ãï¼
\end{itemize}
\item[P-suppress~{[PS]}]
@@ -5236,44 +8273,21 @@ If this attempt fails, \LuaTeX-ja use the method `\textsf{\Param{kanjiskip}~[K]}
(a)é¨åã«ããã«ãã£ãåå¨ãã¦ããªãå ´åï¼
\textit{Nq}ã¨\textit{Np}ã®éã®è¡åå²ã¯å
ã
ä¸å¯è½ã®ã¯ãã ã£ãã®ã§ãããï¼
\LuaTeX-ja ã¯ãããããããè¡åå²å¯è½ã«ã¯ããªãï¼
-ãã®ããï¼ãå³ç©ºç½ããglueã§ããã°ï¼ãã®ç´åã«\verb+\penalty10000+ãæ¿å
¥ããï¼
+ãã®ããï¼ãå³ç©ºç½ããglueã§ããã°ï¼ãã®ç´åã« \cs{penalty10000} ãæ¿å
¥ããï¼
\end{description}
-ãªãï¼ãå³ç©ºç½ãã¯ã«ã¼ã³ï¼ã左空ç½ãã¯æªå®ç¾©ã®
-\[
- \overbrace{\Node{glyph}{`ã'}}^{\mathit{Nq}}\longrightarrow \overbrace{\Node{glue}{1\,pt}}^{\mathit{Np}}
-\]
-ã®ãããªç¶æ³ãèããï¼
-ãã®ã¨ãï¼$a$ï¼å³ã¡ãããã®\Param{\hyperlink{fld:postbp}{postbreakpenalty}}ããããªãå¤ã§ãã£ã¦ãï¼
-ãã®2ã¯ã©ã¹ã¿éã¯æçµçã«
-\begin{equation}
- \overbrace{\Node{glyph}{`ã'}}^{\mathit{Nq}}\longrightarrow
-\Node{kern}{å³ç©ºç½}\longrightarrow \overbrace{\Node{glue}{1\,pt}}^{\mathit{Np}}
-\label{eq-gref}
-\end{equation}
-ã¨ãªãï¼$a$åã®ããã«ãã£ã¯æ¿å
¥ãããªããã¨ã«æ³¨æãã¦æ¬²ããï¼
-\Param{\hyperlink{fld:postbp}{postbreakpenalty}}ã¯ï¼$a$ã¯ï¼æ®ã©ã®å ´åãéè² ã®å¤ã¨èãããï¼ãã®ãããªå ´åã§ã¯
-\eqref{eq-gref}ã¨
-\[
- \overbrace{\Node{glyph}{`ã'}}^{\mathit{Nq}}\longrightarrow
-\Node{penalty}{$a$}\longrightarrow
-\Node{kern}{å³ç©ºç½}\longrightarrow \overbrace{\Node{glue}{1\,pt}}^{\mathit{Np}}
-\]
-ã¨ã®éã«å·®ç°ã¯çããªã%
-\footnote{kern$\rightarrow$glueã1ã¤ã®è¡åå²å¯è½ç¹(è¡åå²ã«ä¼´ãããã«ãã£ã¯0)
-ã§ããããï¼ãã¨ã$a=10000$ã§ãã£ã¦ãï¼\textit{Nq}ã¨\textit{Np}ã®éã§è¡åå²ãç¦æ¢ãããã¨ã¯ã§ããªãï¼}ï¼
-
\paragraph{ç®±ã»ã°ã«ã¼ã»ã«ã¼ã³ã¨åæAã®é}
\textit{Np}ã\textsf{ç®±}ã»ã°ã«ã¼ã»ã«ã¼ã³ã®ããããã§ï¼\textit{Np}ã\textsf{åæA}ã§ãã£ãå ´åã¯ï¼
-ããä¸ã®ï¼\textit{Nq}ã¨\textit{Np}ã®é åºãéã«ãªã£ã¦ããï¼å ´åã¨ã»ã¼åãã§ãããï¼ã左空ç½ãããªããªããã¨ã«ã®ã¿æ³¨æï¼
+ããä¸ã®ï¼\textit{Nq}ã¨\textit{Np}ã®é åºãéã«ãªã£ã¦ããï¼å ´åã¨åãã§ããï¼
+%ãï¼ã左空ç½ãããªããªããã¨ã«ã®ã¿æ³¨æï¼
\begin{itemize}
\item ãå³ç©ºç½ãã«ã¤ãã¦ã¯ï¼æ¢ã«è¿°ã¹ã\textsf{Boundary-A~[\OA]}ã«ãã空ç½ã決å®ãããã¨è©¦ã¿ãï¼
ããã失æããå ´åã¯ï¼ãå³ç©ºç½ãã¯æ¿å
¥ãããªãï¼
-\item \textit{Nq}ãåæã§ãªãã®ã§ï¼ã左空ç½ãã¯ç®åºãããªãï¼
+%\item \textit{Nq}ãåæã§ãªãã®ã§ï¼ã左空ç½ãã¯ç®åºãããªãï¼
\item ç¦åç¨ããã«ãã£ã®å¦çã¯ï¼\textit{Nq}ã®ç¨®é¡ã«ãã£ã¦ç°ãªãï¼
$\mathit{Nq}.\mathit{tail}$ã¯ç¡æå³ãªã®ã§ï¼
\[
- a:=(\text{\textit{Np}{\footnotemark}ã®æåã«å¯¾ãã\Param{\hyperlink{fld:prebp}{prebreakpenalty}}ã®å¤}).
+ a:=(\text{\textit{Np}ã®æåã«å¯¾ãã\Param{prebreakpenalty}ã®å¤}).
\]
\begin{description}
\item[ç®±] \textit{Nq}ã\textsf{ç®±}ã®å ´åã¯ï¼\textsf{P-allow~[PA]}ãç¨ããï¼
@@ -5283,12 +8297,13 @@ $\mathit{Nq}.\mathit{tail}$ã¯ç¡æå³ãªã®ã§ï¼
\end{itemize}
\paragraph{åæAã¨åæBã®éã}
-å
ã«è¿°ã¹ãããã«ï¼\textsf{åæB}ã¯æ°´å¹³ããã¯ã¹ã®ä¸èº«ã®å
é ï¼or æ«å°¾ï¼ã¨ãã¦åºç¾ãã¦ãã
-åææåã§ããï¼ãªã¹ãå
ã«ç´æ¥ãã¼ãã¨ãã¦ç¾ãã¦ããåææåï¼\textsf{åæA}ï¼ã¨ã®éãã¯ï¼
+å
ã«è¿°ã¹ãããã«ï¼\textsf{åæB}ã¯hboxã®ä¸èº«ã®å
é ï¼or æ«å°¾ï¼ã¨ãã¦åºç¾ãã¦ãã
+\textbf{JAchar}ã§ããï¼ãªã¹ãå
ã«ç´æ¥ãã¼ãã¨ãã¦ç¾ãã¦ãã\textbf{JAchar}ï¼\textsf{åæA}ï¼ã¨ã®éãã¯ï¼
\begin{itemize}
\item \textsf{åæB}ã«å¯¾ãã¦ã¯ï¼JFMã®æåã¯ã©ã¹æå®ããå®ã¾ã空ç½
\textsf{JFM-origin~[M]}ï¼\textsf{Boundary-A~[\OA]}ï¼\textsf{Boundary-B~[\OB]}ï¼ã®æ¿å
¥ã¯è¡ãããªãï¼
-ã左空ç½ãã®ç®åºãè¡ãããªãï¼ä¾ãã°ï¼
+%ã左空ç½ãã®ç®åºãè¡ãããªãï¼
+ä¾ãã°ï¼
\begin{itemize}
\item çæ¹ã\textsf{åæA}ï¼ããçæ¹ã\textsf{åæB}ã®ã¯ã©ã¹ã¿ã®å ´åï¼
\textsf{Boundary-A~[\OA]}ã¾ãã¯\textsf{Boundary-B~[\OB]}ã®æ¿å
¥ã試ã¿ï¼ããããã¡ãªã
@@ -5298,7 +8313,7 @@ $\mathit{Nq}.\mathit{tail}$ã¯ç¡æå³ãªã®ã§ï¼
\item \textsf{åæB}ã¨ç®±ã»ã°ã«ã¼ã»ã«ã¼ã³ãé£æ¥ããã¨ãï¼ã©ã¡ããåãã¯é¢ä¿ãªãï¼ï¼éã«JFMã°ã«ã¼ã»ããã«ãã£ã®æ¿å
¥ã¯ä¸åããªãï¼
\item \textsf{åæB}ã¨\textsf{åæB}ï¼ã¾ã\textsf{åæB}ã¨\textsf{欧æ}ã¨ãé£æ¥ããæã¯ï¼ç¦åç¨ããã«ãã£æ¿å
¥å¦çã¯
\textsf{P-suppress~[PS]}ãç¨ããããï¼
-\item \textsf{åæB}ã®æåã«å¯¾ãã\Param{\hyperlink{fld:prebp}{prebreakpenalty}},~\Param{\hyperlink{fld:postbp}{postbreakpenalty}}ã®å¤ã¯ä½¿ãããï¼0ã¨ãã¦è¨ç®ãããï¼
+\item \textsf{åæB}ã®æåã«å¯¾ãã\Param{prebreakpenalty},~\Param{postbreakpenalty}ã®å¤ã¯ä½¿ãããï¼0ã¨ãã¦è¨ç®ãããï¼
\end{itemize}
@@ -5309,63 +8324,285 @@ $\mathit{Nq}.\mathit{tail}$ã¯ç¡æå³ãªã®ã§ï¼
ãï¼A
\end{LTXexample}
\begin{itemize}
-\item 1è¡ç®ã®\verb+\inhibitglue+ã¯\textsf{Boundary-B~[\OB]}ã®å¦çã®ã¿ãææ¢ããã®ã§ï¼ããªãªãã¨ãAãã®éã«ã¯
-\Param{\hyperlink{fld:xks}{xkanjiskip}}ï¼ååã¢ãï¼ãå
¥ããã¨ã«æ³¨æï¼
-\item 2è¡ç®ã®ããªãªãã¨ãAãã®éã«ããã¦ã¯ï¼åè
ã\textsf{åæB}ã¨ãªãï¼æ°´å¹³ããã¯ã¹ã®ä¸èº«ã®æ«å°¾ã¨ãã¦ç»å ´ãã¦ããããï¼ã®ã§ï¼
-ãããã\textsf{Boundary-B~[\OB]}ã®å¦çã¯è¡ãããªãï¼ãã£ã¦ï¼\Param{\hyperlink{fld:xks}{xkanjiskip}}ãå
¥ããã¨ã¨ãªãï¼
+\item 1è¡ç®ã®\cs{inhibitglue}ã¯\textsf{Boundary-B~[\OB]}ã®å¦çã®ã¿ãææ¢ããã®ã§ï¼ããªãªãã¨ãAãã®éã«ã¯
+\Param{xkanjiskip}ï¼ååã¢ãï¼ãå
¥ããã¨ã«æ³¨æï¼
+\item 2è¡ç®ã®ããªãªãã¨ãAãã®éã«ããã¦ã¯ï¼åè
ã\textsf{åæB}ã¨ãªãï¼hboxã®ä¸èº«ã®æ«å°¾ã¨ãã¦ç»å ´ãã¦ããããï¼ã®ã§ï¼
+ãããã\textsf{Boundary-B~[\OB]}ã®å¦çã¯è¡ãããªãï¼ãã£ã¦ï¼\Param{xkanjiskip}ãå
¥ããã¨ã¨ãªãï¼
\item 3è¡ç®ã§ã¯ï¼ããªãªãã®å±ããã¯ã©ã¹ã¿ã¯\textsf{åæA}ã§ããï¼ããã«ãã£ã¦ï¼
ããªãªãã¨ãAãã®éã«ã¯\textsf{Boundary-B~[\OB]}ç±æ¥ã®åè§ã¢ããå
¥ããã¨ã«ãªãï¼
\end{itemize}
%
-%\section{Patch for the \Pkg{listings} package}
+%<*ja>
+\section{ãã¼ã¹ã©ã¤ã³è£æ£ã®æ¹æ³}
+\subsection{\texttt{yoffset} ãã£ã¼ã«ã}
+\Param{yalbaselineshift}çã®ãã¼ã¹ã©ã¤ã³è£æ£ã¯ï¼åºæ¬çã«ã¯å¯¾è±¡ã¨ãªã£ã¦ãã
+\textit{glyph\_node}ã® \texttt{yoffset} ãã£ã¼ã«ãã®å¤ãå¢æ¸ãããã¨ã«ãã£ã¦
+å®è£
ããã¦ããï¼ãªãï¼\texttt{yoffset} ã®å¤ã¯ä¸æ¹åã¸ã®ç§»åéã§ããã®ã«å¯¾ãï¼
+\Param{yalbaselineshift}ãªã©ã¯ä¸æ¹åã¸ã®ç§»åéã§ããï¼
+
+ãã¦ï¼\texttt{yoffset} ã®å¢æ¸ã«ãã£ã¦è¦ããã®ã°ãªãä½ç½®ã¯ä¸ä¸ã«ç§»åãããï¼
+ä»®æ³ããã£ã®é«ã$h$ï¼æ·±ã$d$ã«ã¤ãã¦ã¯
+\begin{description}
+\catcode`\<=12\catcode`\>=12
+ \item[$\texttt{yoffset}\geq 0$ã®ã¨ã]
+$h = \max(\texttt{height} + \texttt{yoffset}, 0)$,
+$d = \max(\texttt{depth} - \texttt{yoffset}, 0)$,
+ \item[$\texttt{yoffset}<0$ã®ã¨ã]
+$h = \max(\texttt{height} + \texttt{yoffset}, 0)$, $d=\texttt{depth}$.
+\end{description}
+ã¨ããä»æ§ã«ãªã£ã¦ããï¼ã¤ã¾ãï¼\texttt{yoffset} ãè² ï¼ã°ãªããä¸ããï¼ã®å ´åã«æ·±ãã¯å¢å ããª
+ãï¼è¡¨\ref{tab:yoffset_and_im}åç
§ï¼ï¼
+
+\begin{table}[t]
+\caption{\texttt{yoffset} and imaginary body}
+\label{tab:yoffset_and_im}
+\centering\small
+\fboxsep0pt
+\def\T#1#2{\fcolorbox{blue}{white}{%
+ \setbox0=\hbox{\LARGE #1%
+ \directlua{
+ local p = tex.nest[tex.nest.ptr].tail
+ p.yoffset = #2 * 65536
+ }%
+ }%
+ \copy0\kern-\wd0\smash{\color{red}\vrule width \wd0 height 0.2pt depth 0.2pt}%
+}}
+\begin{tabular}{>{\bfseries}lccccc}
+\toprule
+\texttt{yoffset}&10\,pt&5\,pt&0&$-5$\,pt&$-10$\,pt\\
+\midrule
+ä»®æ³ããã£&\T{y}{10}, \T{H}{10}&\T{y}{5}, \T{H}{5}&\T{y}{0}, \T{H}{0}%
+&\T{y}{-5}, \T{H}{-5}&\T{y}{-10}, \T{H}{-10}\\[10pt]
+\bottomrule
+\end{tabular}
+\end{table}
+
+\subsection{\textbf{ALchar}ã®è£æ£}
+ä¸è¨ã®åé¡ã«ã¤ãã¦ï¼\textbf{ALchar}ã®ãã¼ã¹ã©ã¤ã³è£æ£ã§ã¯
+ãæ£ããæ·±ãããæã£ã罫ç·(rule)ãè£ãã¨ãã対å¿çãã¨ã£ãï¼
+ãã®ç½«ç·ã«ããè£æ£ã¯ï¼\textit{id}ã\textit{id\_glyph}ã§ããã¯ã©ã¹ã¿åä½ï¼
+大éæã«è¨ãã°é³ç¯åä½ã§è¡ãããï¼
+æåå``Typeset''ã
+\begin{itemize}
+ \item ãã©ã³ãã¯Latin Modern Roman (\texttt{lmroman10-regular.otf}) 10\,pt
+ \item \Param{yalbaselineshift}ã¯5\,pt
+\end{itemize}
+ã¨ããç¶æ³ã§çµãã å ´åãä¾ã«ã¨ã£ã¦èª¬æãããï¼
+
+\LuaTeXã»\Pkg{luaotfload}ã«ããã«ã¼ãã³ã°ã»ãã¤ããã¼ã·ã§ã³ãçµãã£ã段éã§ã¯ï¼â¦â¦
+
+
+
+%
+
+%\section{Patch for the \Pkg{listings} Package}
%\section{\Pkg{listings} ããã±ã¼ã¸ã¸ã®å¯¾å¿}
%<*en>
It is well-known that the \Pkg{listings} package outputs weird results
for Japanese input.
The \Pkg{listings} package makes most of letters active and assigns
-output command for each letter \cite{listings}.
+output command for each letter~(\cite{listings}).
But Japanese characters are not included in these activated letters.
For \pTeX{} series, there is no method to make Japanese characters active;
-a patch \Pkg{jlisting.sty} \cite{jlisting} resolves the problem forcibly.
+a patch \Pkg{jlisting.sty}~(\cite{jlisting}) resolves the problem forcibly.
%
%<*ja>
\Pkg{listings} ããã±ã¼ã¸ãï¼ãã®ã¾ã¾ã§ã¯æ¥æ¬èªãã¾ã¨ãã«åºåã§ããªããã¨
ã¯ããç¥ããã¦ããï¼ãã¡ãã¨æ´å½¢ãã¦åºåããããã«ï¼\Pkg{listings}ããã±ã¼
ã¸ã¯å
é¨ã§ãã»ã¨ãã©ã®æåããã¢ã¯ãã£ãã«ãï¼åæåã«å¯¾ãã¦ãã®æåã®åº
-åå½ä»¤ãå²ãå½ã¦ã¦ãã \cite{listings}ï¼
+åå½ä»¤ãå²ãå½ã¦ã¦ãã(\cite{listings})ï¼
ãããï¼ããã§ã¢ã¯ãã£ãã«ããæåã®ä¸ã«ï¼åææ
åããªãããã§ããï¼\pTeX ç³»åã§ã¯ï¼åææåãã¢ã¯ãã£ãã«ããææ³ããªãï¼
-\Pkg{jlisting.sty} ã¨ããããã\cite{jlisting}ãç¨ãããã¨ã§ç¡çãã解決ãã¦ããï¼
+\Pkg{jlisting.sty} ã¨ããããã(\cite{jlisting})ãç¨ãããã¨ã§ç¡çãã解決ãã¦ããï¼
%
%<*en>
-In \LuaTeX-ja, the problem is resolved by using \verb+process_input_buffer+ callback.
-The callback function inserts the output command before each letter above U+0080.
+In \LuaTeX-ja, the problem is resolved by using the \verb+process_input_buffer+ callback.
+The callback function inserts the output command (active character \texttt{U+FFFFF})
+before each letter above \texttt{U+0080}.
This method can omits the process to make all Japanese characters active
(most of the activated characters are not used in many cases).
%
%<*ja>
\LuaTeX-jaã§ã¯ï¼\verb+process_input_buffer+ ã³ã¼ã«ããã¯ãå©ç¨ãããã¨ã§ï¼
-ãåè¡ã«åºç¾ããU+0080以éã®æåã«å¯¾ãã¦ï¼ãããã®åºåå½ä»¤ãåç½®ãããã¨ããæ¹æ³ãã¨ã£ã¦ããï¼
+ãåè¡ã«åºç¾ãã\texttt{U+0080}以éã®æåã«å¯¾ãã¦ï¼ãããã®åºåå½ä»¤ãåç½®ããã
+ã¨ããæ¹æ³ãã¨ã£ã¦ããï¼åºåå½ä»¤ã¨ãã¦ã¯ï¼ã¢ã¯ãã£ãæååãã \texttt{U+FFFFF} ãç¨ãã¦ããï¼
ããã«ããï¼ï¼å
¥åã«ã¯ä½¿ç¨ããã¦ããªããããããªãï¼åææåãããã¹ã¦ã¢ã¯ãã£ãåããæéããªãï¼
è¦éããè¯ãå®è£
ã«ãªã£ã¦ããï¼
%
+
%<*en>
-If \Pkg{listings.sty} and \LuaTeX-ja were loaded,
-then the patch \Pkg{lltjp-listings.sty} is loaded automatically at \verb+\begin{document}+.
+If the \Pkg{listings} package and \LuaTeX-ja were loaded,
+then the patch \Pkg{lltjp-listings} is loaded automatically at \verb+\begin{document}+.
%
%<*ja>
-\LuaTeX-ja ã§å©ç¨ããã \Pkg{listings} ããã±ã¼ã¸ã¸ã®ããã \Pkg{lltjp-listings.sty} ã¯ï¼
-\Pkg{listings.sty} ã¨\LuaTeX-jaãèªã¿è¾¼ãã§ããã°ï¼
+\LuaTeX-ja ã§å©ç¨ããã \Pkg{listings} ããã±ã¼ã¸ã¸ã®ããã \Pkg{lltjp-listings} ã¯ï¼
+\Pkg{listings} ã¨\LuaTeX-jaãèªã¿è¾¼ãã§ããã°ï¼
\verb+\begin{document}+ ã®ç®æã«ããã¦èªåçã«èªã¿è¾¼ã¾ããã®ã§ï¼é常ã¯ãã¾ã
æèããå¿
è¦ã¯ãªãï¼
%
-%\paragraph{Class of characters}
-%\paragraph{æå種}
+%\subsection{Notes and additional keys}
+%\subsection{注æ}
+%<*en>
+\paragraph{Escaping to \LaTeX}
+We used the \verb+process_input_buffer+ callback to output \textbf{JAchar}s.
+But it has a drawback; any commands whose name contains a \textbf{JAchar}
+cannot be used in any ``escape to \LaTeX''.
+
+Consider the following input:
+%
+%<*ja>
+\paragraph{\LaTeX ã¸ã®ã¨ã¹ã±ã¼ã}
+æ¥æ¬èªå¯¾å¿ãè¡ãããã« \verb+process_input_buffer+ ã使ç¨ãããã¨ã§ï¼
+\texttt{texcl},~\texttt{escapeinside}ã¨ãã£ã\emph{ã\LaTeX ã¸ã®ã¨ã¹ã±ã¼ããä¸ã§ã¯ï¼
+\textbf{JAchar}ãå称ã®ä¸é¨ã«å«ãå¶å¾¡ç¶´ã¯ä½¿ç¨ä¸å¯è½}ã§ããï¼
+ä¾ãã°æ¬¡ã®ãããªå
¥åãèãããï¼
+%
+\begin{verbatim*}
+\begin{lstlisting}[escapechar=\#]
+#\ã»ã xã´ã#
+\end{lstlisting}
+\end{verbatim*}
+%The line~2 is transformed by the callback to
+%ããã§ï¼2è¡ç®ã¯ \verb+process_input_buffer+ ã®ä½ç¨ã«ããï¼
+\begin{lstlisting}[showspaces, escapechar=\!]
+#\!\IVSA FFFFF!ã»!\IVSA FFFFF!ã x!\IVSA FFFFF!ã´!\IVSA FFFFF!ã#
+\end{lstlisting}
+%<*en>
+before the line is actually processed.
+In the escape (between the character ``\verb+#+''),
+the category code of \texttt{U+FFFFF} is set to 9~(\emph{ignored}).
+Hence the control symbol ``\cs{}\IVSA FFFFF'' will be executed,
+instead of ``\verb+\ã»ã+''.
+%
+%<*ja>
+ã¨å¤æããã¦ããï¼å®éã®å¦çã«åãããï¼
+ã\verb+#+ãã§æã¾ããã\LaTeX ã¸ã®ã¨ã¹ã±ã¼ããä¸ã§ã¯\
+\texttt{U+FFFFF} ã®ã«ãã´ãªã¼ã³ã¼ãã¯9~(\textit{ignored})ã¨ãªãã®ã§ï¼
+çµå±ã\verb+\ã»ã+ãã®ä»£ããã«
+ã\cs{}\IVSA FFFFFãã¨ããcontrol symbolãå®è¡ããããã¨ã«ãªãï¼
+%
+
+%<*en>
+\paragraph{Variation selectors}
+\Pkg{lltjp-listings} add two keys, namely \texttt{vsraw}~and~\texttt{vscmd},
+which specify how variation selectors are treated in
+\texttt{lstlisting} or other enviroments.
+Note that these additional keys are not usable in the preamble,
+since \Pkg{lltjp-listings} is loaded at \verb+\begin{document}+.
+
+\texttt{vsraw} is a key which takes a boolean value, and its default value is
+false.
+\begin{itemize}
+ \item If the \texttt{vsraw} key is true, then
+variation selectors are ``combined'' with the previous character.
+%
+%<*ja>
+\paragraph{ç°ä½åã»ã¬ã¯ã¿ã®æ±ã}
+\texttt{lstlisting} ç°å¢ãªã©ã®å
é¨ã«ããç°ä½åã»ã¬ã¯ã¿ãæ±ãããï¼
+\Pkg{lltjp-listings} ã§ã¯ \texttt{vsraw} 㨠\texttt{vscmd} ã¨ãã2ã¤ã®ãã¼ã追å ããï¼
+ãããï¼\Pkg{lltjp-listings} ãå®éã«èªã¿è¾¼ã¾ããã®ã¯ \verb+\begin{document}+\
+ã®ã¨ããã§ããã®ã§ï¼ããªã¢ã³ãã«å
ã§ã¯ãããã®è¿½å ãã¼ã¯ä½¿ç¨ã§ããªãï¼
+
+\texttt{vsraw}ã¯ï¼ãã¼ã«å¤ã®å¤ãã¨ããã¼ã§ããï¼æ¨æºã§ã¯falseã§ããï¼
+\begin{itemize}
+ \item trueã®å ´åã¯ï¼ç°ä½åã»ã¬ã¯ã¿ã¯ãç´åã®æåã«ç¶ãã¦ãåºåãããï¼
+ãããIVSãµãã¼ãï¼\ref{ssec-ltjotf}ç¯ï¼ãæå¹ã«ãªã£ã¦ããå ´åã¯ï¼
+以ä¸ã®ä¾ï¼å·¦å´ã¯å
¥åï¼å³å´ã¯ãã®åºåï¼ã®ããã«ãªãï¼
+%
+\begin{LTXexample}
+\begin{lstlisting}[vsraw=true]
+èó åå¸ï¼èó 飾åºï¼è西
+\end{lstlisting}
+\end{LTXexample}
+%<*en>
+\item If the \texttt{vsraw} key is false, then
+variation selectors are typeset by an appropriate command, which is specified by
+ the \texttt{vscmd} key.
+The default setting of the \texttt{vscmd} key produces the following.
+%
+%<*ja>
+\item falseã®å ´åã¯ï¼ç°ä½åã»ã¬ã¯ã¿ã¯é©å½ãªå½ä»¤ã«ãã£ã¦ãè¦ããå½¢ã§ãåºåãããï¼
+ã©ã®ãããªå½¢ã§åºåãããããè¦å®ããã®ã \texttt{vscmd} ãã¼ã§ããï¼
+\Pkg{lltjp-listings} ã®æ¨æºè¨å®ã§ã¯ä»¥ä¸ã®ä¾ã®å³å´ã®ããã«åºåãããï¼
+%
+\begin{LTXexample}
+\begin{lstlisting}[vsraw=false,
+ vscmd=\ltjlistingsvsstdcmd]
+èó åå¸ï¼èó 飾åºï¼è西
+\end{lstlisting}
+\end{LTXexample}
+% ã¡ãªã¿ã«ï¼æ¬ããã¥ã¡ã³ãã§ã¯æ¬¡ã®ããã«ãã¦ããï¼
+% For example, the following code is the setting of the \texttt{vscmd} key in this document.
+\begin{lstlisting}[numbers=left]
+\def\IVSA#1#2#3#4#5{%
+ \textcolor{blue}{\raisebox{3.5pt}{\tt%
+ \fboxsep=0.5pt\fbox{\tiny \oalign{0#1#2\crcr#3#4#5\crcr}}}}%
+}
+{\catcode`\%=11
+ \gdef\IVSB#1{\expandafter\IVSA\directlua{
+ local cat_str = luatexbase.catcodetables['string']
+ tex.sprint(cat_str, string.format('%X', 0xE00EF+#1))
+}}}
+\lstset{vscmd=\IVSB}
+\end{lstlisting}
+\end{itemize}
+%<*en>
+The default output command of variation selectors is stored in \verb+\ltjlistingsvsstdcmd+.
+%
+%<*ja>
+æ¢å®ã®åºåå½ä»¤ã復活ããããå ´åã¯\ \verb+vscmd=\ltjlistingsvsstdcmd+\
+ã¨ããã°è¯ãï¼
+%
+
+%<*en>
+\paragraph{The \texttt{doubleletterspace} key}
+Even the column format is \texttt{[c]fixed}, sometimes characters are not vertically aligned.
+The following example is typeset with \texttt{basewidth=2em}, and
+you'll see the leftmost ``\texttt{H}'' are not vertically aligned.
+\begin{lstlisting}[basewidth=2em, basicstyle=\tt,numbers=left]
+:H:
+:HHHH:
+\end{lstlisting}
+
+\Pkg{lltjp-listing} adds the \texttt{doubleletterspace} key (not activated by default, for
+compatibility) to
+improve the situation, namely doubles inter-character space in each output unit.
+With this key, the above input now produces better output.
+\begin{lstlisting}[basewidth=2em, basicstyle=\tt,numbers=left, doubleletterspace]
+:H:
+:HHHH:
+\end{lstlisting}
+%
+%<*ja>
+\paragraph{\texttt{doubleletterspace}ãã¼}
+\Pkg{listings}ããã±ã¼ã¸ã§åæãã \texttt{[c]fixed} ã¨ãªã£ã¦ããå ´åã§ãï¼
+å ´åã«ãã£ã¦ã¯æåã縦ã«æããªãå ´åãããï¼
+ä¾ã以ä¸ã«ç¤ºããï¼ããã¯å¼·èª¿ããããã« \texttt{basewidth=2em} ãè¨å®ãã¦ããï¼
+\begin{lstlisting}[basewidth=2em, basicstyle=\tt,numbers=left]
+:H:
+:HHHH:
+\end{lstlisting}
+1è¡ç®ã¨2è¡ç®ã®ã\texttt{H}ãã®ä½ç½®ãæã£ã¦ããªããï¼
+ããã¯åºååä½ãã¨ã«ï¼å
é ã»æ«å°¾ã»åæåéã«åãéã®ç©ºç½ãæ¿å
¥ãããã¨ã«ããï¼
+
+\Pkg{lltjp-listing}ã§ã¯ï¼ãã®ãããªçç¶ãæ¹åãããããã« \texttt{doubleletterspace} ãã¼
+ã追å ããï¼æ¨æºã§ã¯äºææ§ã®ããã«ç¡å¹ã«ãªã£ã¦ããï¼ï¼ãã®ãã¼ãæå¹ã«ããã¨ï¼
+åºååä½ä¸ã®åæåéã®ç©ºç½ã2åã«ãããã¨ã§æåãæãããããã¦ããï¼
+ä¸ã¨åããã®ã \texttt{doubleletterspace} ãã¼ãæå¹ã«ãã¦çµãã ãã®ã以ä¸ã§ããï¼
+ãã¡ãã¨ã\texttt{H}ãã®ä½ç½®ãæã£ã¦ãããã¨ãåããï¼
+\begin{lstlisting}[basewidth=2em, basicstyle=\tt,numbers=left, doubleletterspace]
+:H:
+:HHHH:
+\end{lstlisting}
+%
+
+%\subsection{Class of Characters}
+%\subsection{æå種}
%Roughly speaking, the \Pkg{listings} package processes input as follows:
%\Pkg{listings} ããã±ã¼ã¸ã®å
é¨ã§ã¯ï¼å¤§éæã«è¨ãã¨
@@ -5393,15 +8630,15 @@ for the name of identifiers or not.
%<*en>
For Japanese characters, line breaks are permitted on both sides
-except for parentheses, dashes, etc.
-To process Japanese characters,
-The pacth \Pkg{lltjp-listings.sty} introduces a new flag \verb+\lst@ifkanji+, which indicates
-whether the previous character is Japanese character or not.
-For illustration, we introduce the following classes of character:
+except for brackets, dashes, etc.
+Hence the patch \Pkg{lltjp-listings} introduces
+a new flag \verb+\lst@ifkanji+, which indicates
+whether the previous character is a Japanese character or not.
+For illustration, we introduce following classes of characters:
%
%<*ja>
ãã¦ï¼æ¥æ¬èªã®å¦çã§ããï¼æ®ã©ã®åææåã®åå¾ã§ã¯è¡åå²ãå¯è½ã§ãããï¼ãã®ä¸æ¹ã§
-æ¬å¼§é¡ãé³å¼ããªã©ã§ã¯ç¦åå¦çãå¿
è¦ãªãã¨ããï¼\Pkg{lltjp-listings.sty} ã§ã¯ï¼
+æ¬å¼§é¡ãé³å¼ããªã©ã§ã¯ç¦åå¦çãå¿
è¦ãªãã¨ããï¼\Pkg{lltjp-listings} ã§ã¯ï¼
ç´åãåææåã§ãããã示ããã©ã° \verb+\lst@ifkanji+ ãæ°ãã«å°å
¥ããï¼
以éï¼èª¬æã®ããã«ä»¥ä¸ã®ããã«æåãåé¡ããï¼
%
@@ -5412,7 +8649,8 @@ For illustration, we introduce the following classes of character:
&Letter&Other&Kanji&Open&Close\\\midrule
\verb+\lst@ifletter+&T&F&T&F&T\\
\verb+\lst@ifkanji+&F&F&T&T&F\\
-%Meaning&identifier char&other alphabet&most of Japanese char&open paren&close paren\\
+%Meaning&char in an identifier&other alphabet&%
+%most of Japanese char&opening brackets&closing brackets\\
%æå³&èå¥åä¸ã®æå&ãã®ä»æ¬§ææå&æ®ã©ã®åææå&éãæ¬å¼§é¡&éãæ¬å¼§é¡\\
\bottomrule
\end{tabular}
@@ -5430,7 +8668,7 @@ Other according to circumstances.
%<*en>
For example, let us consider the case an Open comes after a Letter.
-Since an Open represents Japanese open parenthesis,
+Since an Open represents Japanese open brackets,
it is preferred to be permitted to insert line break after the Letter.
Therefore, the collected character string is output in this case.
%
@@ -5483,39 +8721,36 @@ Prev&Kanji&\multicolumn{4}{c}{\hrulefill \ outputs\ \hrulefill}&collects\\
%\item ãåéãã¯ï¼å¾å´ã®æåãï¼ç¾å¨åéãããæååã«è¿½å ï¼è¡åå²ä¸å¯ï¼ãæå³ããï¼
\end{itemize}
-%\paragraph{Classification of characters}
-%\paragraph{åææåæ±ãã¨ãªãæå}
-
%<*en>
-Characters are classified according to \Param{jacharrange} parameter (see Section \ref{ssec-setrange}):
+Characters above or equal to~\texttt{U+0080} \emph{except Variation Selectors}
+are classified into above 5~classes by the following rules:
%
%<*ja>
-\Pkg{listings} ããã±ã¼ã¸ã«ããã¦åææåã¨æ±ããã
-ï¼åã«è¿°ã¹ãKanji, Openï¼ãããã¯ãéãæ¬å¼§é¡ãåé¡ï¼ãå¦ãã¯ï¼
-é常ã®\textbf{JAchar}/\textbf{Alchar}ã®ç¯å²ã®è¨å®ï¼\Param{jacharrange} ãã©ã¡ã¼ã¿ï¼\ref{ssec-setrange}ç¯ãåç
§ï¼ã«å¾ã£ã¦è¡ãããï¼
+\texttt{U+0080}以éã®\emph{ç°ä½åã»ã¬ã¯ã¿ä»¥å¤ã®}åæåã
+Letter, Other, Kanji, Open, Closeã®ã©ãã«å±ãããã¯æ¬¡ã«ãã£ã¦æ±ºã¾ãï¼
%
\begin{itemize}
+%\item \textbf{ALchar}s above or equal to~\texttt{U+0080} are classified as Letter.
+%\item ï¼\texttt{U+0080}以éã®ï¼\textbf{ALchar}ã¯ï¼ãã¹ã¦Letteræ±ãã§ããï¼
-%\item \textbf{ALchars} above U+0080 are Letter.
-%\item ï¼U+0080以éã®ï¼\textbf{ALchar}ã¯ï¼ãã¹ã¦Letteræ±ãã§ããï¼
-
-%\item \textbf{JAchars} are classified in the order as follows:
-%\item ï¼U+0080以éã®ï¼\textbf{JAchar}ã«ã¤ãã¦ã¯ï¼ä»¥ä¸ã®é åºã«å¾ã£ã¦æå種ã決ããï¼
+%\item \textbf{JAchar}s are classified in the order as follows:
+%\item \textbf{JAchar}ã«ã¤ãã¦ã¯ï¼ä»¥ä¸ã®é åºã«å¾ã£ã¦æå種ã決ããï¼
\begin{enumerate}
-%\item Characters whose \Param{\hyperlink{fld:prebp}{prebreakpenalty}} is greater than or equal to 0 are Open.
-%\item \Param{\hyperlink{fld:prebp}{prebreakpenalty}}ã0以ä¸ã®æåã¯Openæ±ãã§ããï¼
+%\item Characters whose \Param{prebreakpenalty} is greater than or equal to 0 are classified as Open.
+%\item \Param{prebreakpenalty}ã0以ä¸ã®æåã¯Openæ±ãã§ããï¼
-%\item Characters whose \Param{\hyperlink{fld:postbp}{postbreakpenalty}} is greater than or equal to 0 are Close.
-%\item \Param{\hyperlink{fld:postbp}{postbreakpenalty}}ã0以ä¸ã®æåã¯Closeæ±ãã§ããï¼
+%\item Characters whose \Param{postbreakpenalty} is greater than or equal to 0 are classified as Close.
+%\item \Param{postbreakpenalty}ã0以ä¸ã®æåã¯Closeæ±ãã§ããï¼
-%\item Characters that don't satisfy the above two conditions are Kanji.
-%\item ä¸ã®2æ¡ä»¶ã®ã©ã¡ãã«ãå½ã¦ã¯ã¾ããªãã£ãæåã¯ï¼Kanjiæ±ãã§ããï¼
+%\item Characters that don't satisfy the above two conditions are classified as Kanji.
+%\item ä¸ã®3æ¡ä»¶ã®ã©ã¡ãã«ãå½ã¦ã¯ã¾ããªãã£ãæåã¯ï¼Kanjiæ±ãã§ããï¼
\end{enumerate}
\end{itemize}
%<*en>
-The width of halfwidth kana (U+FF61--U+FF9F) is same as the width of \textbf{ALchar};
-the width of the other \textbf{JAchars} is double the width of \textbf{ALchar}.
+The width of halfwidth kana (\texttt{U+FF61}--\texttt{U+FF9F})
+is same as the width of \textbf{ALchar};
+the width of the other \textbf{JAchar}s is double the width of \textbf{ALchar}.
%
%<*ja>
ãªãï¼åè§ã«ã(U+FF61--U+FF9F)以å¤ã®\textbf{JAchar}ã¯æ¬§ææå2æååã®å¹
ãã¨ããã®ã¨ã¿ãªãããï¼
@@ -5523,8 +8758,8 @@ the width of the other \textbf{JAchars} is double the width of \textbf{ALchar}.
%
%<*en>
-The classification process is executed every time a character appears in
-listing environments.
+This classification process is executed every time a character appears in
+the \texttt{lstlisting} environment or other environments/commands.
%
%<*ja>
ãããã®æå種決å®ã¯ï¼å®éã« \texttt{lstlisting} ç°å¢ãªã©ã®å
é¨ã§æåãåºã¦ãããã³ã«è¡ãããï¼
@@ -5533,16 +8768,21 @@ listing environments.
%<*ja>
\section{åæã®è¡é·è£æ£æ¹æ³}
\label{sec-adjspec}
-\texttt{luatexja-adjust.sty} ã§æä¾ãããåªå
é ä½ä»ãã®è¡é·èª¿æ´ã®è©³ç´°ãè¿°
+\Pkg{luatexja-adjust} ã§æä¾ãããåªå
é ä½ä»ãã®è¡é·èª¿æ´ã®è©³ç´°ãè¿°
ã¹ãï¼å¤§ã¾ãã«è¿°ã¹ãã¨ï¼æ¬¡ã®ããã«ãªãï¼
\begin{itemize}
\item é常ã®\TeX ã®è¡åå²æ¹æ³ã«å¾ã£ã¦ï¼æ®µè½ãè¡åå²ããï¼ãã®æ®µéã§ã¯ï¼è¡
- é·ã«å端ãåºãå ´åï¼ãã®å端åã¯\Param{\hyperlink{fld:xks}{xkanjiskip}}ï¼
- \Param{\hyperlink{fld:kanjiskip}{kanjiskip}}ï¼JFMã°ã«ã¼ã®å
¨ã¦ã§ï¼åªå
é ä½ãªãï¼è² æ
ãããï¼
+ é·ã«å端ãåºãå ´åï¼ãã®å端åã¯\textbf{JAglue}ï¼\Param{xkanjiskip}ï¼
+ \Param{kanjiskip}ï¼JFMã°ã«ã¼ï¼ã¨
+ ãã以å¤ã®ã°ã«ã¼ã®å
¨ã¦ã§ï¼åªå
é ä½ãªãï¼è² æ
ãããï¼
\item ãã®å¾ï¼\texttt{post\_linebreak\_filter} callbackã使ãï¼\emph{段
è½ä¸ã®åè¡ãã¨ã«}ï¼è¡æ«æåã®ä½ç½®ã調æ´ãããï¼åªå
度ä»ãã®è¡é·èª¿æ´
ãå®ç¾ããããã«ã°ã«ã¼ã®ä¼¸ç¸®åº¦ã調æ´ããï¼
-\texttt{luatexja-adjust.sty} ã®ä½ç¨ã¯ï¼ãã®callbackã追å ããã ãã§ããï¼
+ ãã®å¦çã«ããã¦ã¯ï¼ã°ã«ã¼ã®èªç¶é·ã¨\textbf{JAglue}以å¤ã®
+ ã°ã«ã¼ã®ä¼¸ã³éã»ç¸®ã¿éã¯å¤æ´ããï¼å¿
è¦ã«å¿ãã¦\textbf{JAglue}ã®ä¼¸ã³éã»ç¸®ã¿éã®ã¿ã
+ å¤æ´ããè¨è¨ã¨ããï¼
+
+\Pkg{luatexja-adjust} ã®ä½ç¨ã¯ï¼ãã®å¦çãè¡ãcallbackã追å ããã ãã§ããï¼
ãã®ç« ã®æ®ãã§ã¯callbackã§ã®å¦çã«ã¤ãã¦è§£èª¬ããï¼
\end{itemize}
@@ -5554,33 +8794,44 @@ listing environments.
ã®è¡ã«å¯¾ãã¦ã®å¦çãä¸æ¢}ããï¼
ãã£ã¦ï¼ä»¥éï¼åé¡ã«ãã¦ããè¡ã®è¡é·èª¿æ´ã¯ä¼¸ç¸®åº¦ãæéé·ã®ã°ã«ã¼ãç¨ãã¦
-è¡ããã¦ããã¨ãã¦è¯ãï¼ã¾ãï¼æ®µè½ä¸ã®è¡ä¸ã®ã°ã«ã¼ã
+è¡ããã¦ããã¨ãã¦è¯ãï¼ããã«ï¼ç°¡åã®ããï¼ãã®è¡ã¯ã°ã«ã¼ãåºãããã¦ãã
+ï¼èªç¶é·ã§çµãã¨æã¾ããè¡é·ããã®çãï¼å ´åããæ±ããªãï¼
+
+ã¾ãï¼æ®µè½ä¸ã®è¡ä¸ã®ã°ã«ã¼ã
\begin{itemize}
-\item ä¸ã®ã©ãã«ã該å½ããªãã°ã«ã¼
-\item JFMã°ã«ã¼ï¼åªå
度å¥ã«ã¾ã¨ããããï¼
-\item å欧æé空ç½(\Param{\hyperlink{fld:xks}{xkanjiskip}})
-\item åæé空ç½(\Param{\hyperlink{fld:kanjiskip}{kanjiskip}})
+\item \textbf{JAglue}ã§ã¯ãªãã°ã«ã¼
+\item JFMã°ã«ã¼ï¼åªå
度\footnote{%
+ \ref{ssec-jfm-str}ç¯ã«ããããã«ï¼
+ åJFMã°ã«ã¼ã«ã¯$-2$ãã2ã¾ã§ã®åªå
度ãã¤ãã¦ããï¼}%
+å¥ã«ã¾ã¨ããããï¼
+\item å欧æé空ç½(\Param{xkanjiskip})
+\item åæé空ç½(\Param{kanjiskip})
\end{itemize}
-ã®$1+1+5+1=8$ã¤ã«é¡å¥ãï¼ããããã®ç¨®å¥ãã¨ã«è¨±å®¹ããã¦ãã伸縮度ã®åè¨ãè¨ç®ããï¼
-ã¾ãï¼è¡é·ã¨èªç¶é·ã¨ã®å·®ã®çµ¶å¯¾å¤ãè¨ç®ãï¼ããã\textit{total}ã¨ããï¼
+ã®$1+1+5+1=8$ã¤ã«é¡å¥ãï¼ããããã®ç¨®å¥ãã¨ã«
+許容ããã¦ãã伸ã³éï¼\texttt{stretch}ã®å¤ï¼ã®åè¨ãè¨ç®ããï¼
+ã¾ãï¼è¡é·ã¨èªç¶é·ã¨ã®å·®ã\textit{total}ã¨ããï¼
+
\subsection{è¡æ«æåã®ä½ç½®èª¿æ´}
-ã¾ãï¼è¡æ«ãæåã¯ã©ã¹$n$ã®\textbf{JAchar}ã§ãã£ãå ´åï¼
-ãããåãããã¨ã«ãã£ã¦ï¼\textbf{JAglue} ãè² æ
ãã調æ´éãå°ãªããããã¨ããï¼
-ãã®è¡æ«æåã®å·¦å³ã®ç§»åå¯è½éã¯ï¼JFMä¸ã«ããæåã¯ã©ã¹$n$ã®å®ç¾©ã®
-\texttt{end\_stretch},~\texttt{end\_shrink}ãã£ã¼ã«ãã«å
¨è§åä½ã®å¤ã¨ãã¦è¨è¿°ããã¦ããï¼
+è¡æ«ãæåã¯ã©ã¹$n$ã®\textbf{JAchar}ã§ãã£ãå ´åï¼
+ãããåãããã¨ã«ãã£ã¦ï¼\textit{total}ã®ãã¡
+\textbf{JAglue}ãè² æ
ããåãå°ãªããããã¨ããï¼
+ãã®è¡æ«æåã®å·¦å³ã®ç§»åå¯è½éã¯ï¼
+JFMä¸ã«ããæåã¯ã©ã¹$n$ã®å®ç¾©ã®
+\texttt{end\_stretch},~\texttt{end\_shrink}ãã£ã¼ã«ãã«
+å
¨è§åä½ã®å¤ã¨ãã¦è¨è¿°ããã¦ããï¼
ä¾ãã°ï¼è¡æ«æåãå¥ç¹ãããã§ããï¼ããã§ç¨ãããã¦ããJFMä¸ã«
-\begin{verbatim}
+\begin{lstlisting}
[2] = {
chars = { 'ã', ... }, width = 0.5, ...,
end_stretch = 0.5, end_shrink = 0.5,
- },
-\end{verbatim}
+ },
+\end{lstlisting}
ã¨ããæå®ããã£ãå ´åï¼ãã®è¡æ«ã®å¥ç¹ã¯
\begin{itemize}
\item é常ã®\TeX ã®è¡åå²å¦çã§ãåè§ä»¥ä¸ã®è©°ãããè¡ããã¦ããå ´åï¼
-ãã®åã®è¡ä¸ã®\textbf{JAglue}ã®è² æ
ã軽æ¸ããããï¼
+ãã®è¡ä¸ã®\textbf{JAglue}ã®è² æ
ã軽æ¸ããããï¼
è¡æ«ã®å¥ç¹ãåè§ã ãå³ã«ç§»åããï¼ã¶ãä¸ãçµãè¡ãï¼ï¼
\item é常ã®\TeX ã®è¡åå²å¦çã§ãåè§ä»¥ä¸ã®ç©ºãããè¡ããã¦ããå ´åï¼
éã«è¡æ«å¥ç¹ãåè§å·¦ã«ç§»åãããï¼è¦ãç®çã«å
¨è§åãã¨ãªãï¼ï¼
@@ -5591,53 +8842,570 @@ listing environments.
è¡æ«æåã移åããå ´åï¼ãã®åã ã\textit{total}ã®å¤ãå¼ãã¦ããï¼
\subsection{ã°ã«ã¼ã®èª¿æ´}
-\textit{total}ã®åã ããï¼è¡ä¸ã®ã°ã«ã¼ã®ä¼¸ç¸®åº¦ã«å¿ãã¦è² æ
ããããã¨ã«ãªãï¼
-â¦â¦
+\textit{total}ã®åã ããï¼è¡ä¸ã®ã°ã«ã¼ã®ä¼¸ã³éã«å¿ãã¦è² æ
ããããã¨ã«ãªãï¼
+è² æ
ããã°ã«ã¼ã®åªå
度ã¯ä»¥ä¸ã®é ã§ããï¼
+ã§ããã ã\Param{kanjiskip}ãèªç¶é·ã®ã¾ã¾ã«ãããã¨ã
+試ã¿ã¦ããï¼
+\begin{enumerate}\def\labelenumi{(\Alph{enumi})}
+ \item \textbf{JAglue}以å¤ã®ã°ã«ã¼
+ \item åªå
度2ã®JFMã°ã«ã¼
+ \item åªå
度1ã®JFMã°ã«ã¼
+ \item åªå
度0ã®JFMã°ã«ã¼
+ \item åªå
度$-1$ã®JFMã°ã«ã¼
+ \item åªå
度$-2$ã®JFMã°ã«ã¼
+ \item \Param{xkanjiskip}
+ \item \Param{kanjiskip}
+\end{enumerate}
+\begin{enumerate}
+ \item è¡æ«ã®\textbf{JAchar}ã移åãããã¨ã§$\textit{total}=0$ã¨ãªãã°ï¼
+調æ´ã®å¿
è¦ã¯ãªãï¼è¡ãæ ¼ç´ããã¦ããhboxã®
+\texttt{glue\_set}, \texttt{glue\_sign}, \texttt{glue\_order}ãåè¨ç®ããã°ããï¼
+以éï¼$\textit{total}\neq 0$ã¨ä»®å®ããï¼
+ \item \textit{total}ãã\textbf{JAglue}以å¤ã®ã°ã«ã¼ã®ä¼¸ã³éã®åè¨ãï¼ä»¥ä¸ï¼(A)ã®ä¼¸ã³éã®
+ åè¨ï¼ã¨ç§°ãï¼ãããå°ãããã°ï¼
+ãããã®ã°ã«ã¼ã«\textit{total}ãè² æ
ããï¼\textbf{JAglue}éèªèº«ã¯èªç¶é·ã§çµããã¨ãã§ããï¼
+ãã£ã¦ï¼ä»¥ä¸ã®å¦çãè¡ãï¼
+\begin{enumerate}
+\item å\textbf{JAglue}ã®ä¼¸ã³éã0ã¨ããï¼
+\item è¡ãæ ¼ç´ããã¦ããhboxã®
+\texttt{glue\_set}, \texttt{glue\_sign}, \texttt{glue\_order}ãåè¨ç®ããï¼
+ããã«ãã£ã¦ï¼\textit{total}ã¯\textbf{JAglue}以å¤ã®ã°ã«ã¼ã«ãã£ã¦è² æ
ãããï¼
+\end{enumerate}
+\item \textit{total}ãã(A)ã®ä¼¸ã³éã®åè¨ã以ä¸ãªãã°ï¼(A)--(H)ã®ã©ãã¾ã§è² æ
ããã°
+\textit{total}以ä¸ã«ãªãããè¨ç®ããï¼
+ä¾ãã°ï¼
+\[\catcode`\<=12
+ \textit{total} = (\text{(A)--(B)ã®ä¼¸ã³éã®åè¨}) + p\cdot (\text{(C)ã®ä¼¸ã³éã®åè¨}),
+ \qquad 0\le p<1
+\]
+ã§ãã£ãå ´åï¼åã°ã«ã¼ã¯æ¬¡ã®ããã«çµã¾ããï¼
+\begin{itemize}
+ \item (A),~(B)ã«å±ããã°ã«ã¼ã¯åã°ã«ã¼ã§è¨±ããã伸ã³éã¾ã§ä¼¸ã°ãï¼
+ \item (C)ã«å±ããã°ã«ã¼ã¯ãããã$p\times (\text{伸ã³é})$ã ã伸ã³ãï¼
+ \item (D)--(H)ã«å±ããã°ã«ã¼ã¯èªç¶é·ã®ã¾ã¾ï¼
+\end{itemize}
+å®éã«ã¯ï¼åã«è¿°ã¹ããè¨è¨ãã«å¾ãï¼æ¬¡ã®ããã«å¦çãã¦ããï¼
+\begin{enumerate}
+\item (C)ã«å±ããã°ã«ã¼ã®ä¼¸ã³éã$p$åããï¼
+\item (D)--(H)ã«å±ããã°ã«ã¼ã®ä¼¸ã³éã0ã¨ããï¼
+\item è¡ãæ ¼ç´ããã¦ããhboxã®
+\texttt{glue\_set}, \texttt{glue\_sign}, \texttt{glue\_order}ãåè¨ç®ããï¼
+ããã«ãã£ã¦ï¼\textit{total}ã¯\textbf{JAglue}以å¤ã®ã°ã«ã¼ã«ãã£ã¦è² æ
ãããï¼
+\end{enumerate}
+\item \textit{total}ã(A)--(H)ã®ä¼¸ã³éã®åè¨ããã大ããå ´åï¼ã©ããããããªãã®ã§
+ \verb+^^;+ä½ãããªãï¼
+\end{enumerate}
+
+%
+
+%<*ja>
+\section{IVS対å¿}
+\verb+luatexja.otf.enable_ivs()+ ãå®è¡ãï¼IVS対å¿ãæå¹ã«ããç¶æ
ã§ã¯ï¼
+\verb+pre_linebreak_filter+ ã \verb+hpack_filter+ ã³ã¼ã«ããã¯ã«ã¯
+次ã®4ã¤ãé ã«å®è¡ãããç¶æ
ã¨ãªã£ã¦ããï¼
+\begin{description}
+\item[\tt ltj.do\_ivs] \textit{glyph\_node}~$p$ã®ç´å¾ã«ï¼ç°ä½åã»ã¬ã¯ã¿ï¼ã表ã\textit{glyph\_node}ï¼
+ãé£ç¶ããå ´åã«ï¼$p$ã®ãã©ã³ãã«å¯¾å¿ãããæã¤ãç°ä½åæ
å ±ãã«å¾ã£ã¦åºåããã°ãªããå¤ããï¼
+
+ãããï¼åã«$p.\textit{char}$ãå¤æ´ããã ãã§ã¯ï¼å¾ãã
+font featureã®é©ç¨ï¼ããä¸ï¼ã«ããç½®æãããå¯è½æ§ãããï¼ãã®ããï¼
+\cs{CID} ã \cs{UTF} ã¨åãããã«ï¼\textit{glyph\_node}~$p$ã®ä»£ããã«
+\texttt{user\_id} ã\textit{char\_by\_cid}ã§ãããããªuser-defined whatsitãç¨ãã¦ããï¼
+\item[ï¼\Pkg{luaotfload} ã«ããfont featureã®é©ç¨ï¼]
+\item[\tt ltj.otf] \texttt{user\_id} ã\textit{char\_by\_cid}ã§ãããããªuser-defined whatsitã
+ãã¡ãã¨\textit{glyph\_node}ã«å¤æããï¼ãã®å¦çã¯ï¼\cs{CID}, \cs{UTF}ãIVSã«ããç½®æãï¼
+font featureã®é©ç¨ã§ä¸æ¸ãããã¦ãã¾ãã®ãé²æ¢ããããã§ããï¼
+\item[\tt ltj.main\_process] \textbf{JAglue}ã®æ¿å
¥å¦çï¼\ref{sec-jfmglue}ç« ï¼ã¨ï¼
+JFMã®æå®ã«å¾ã£ã¦å\textbf{JAchar}ã®ã寸æ³ãè£æ£ããããã¨ãè¡ãï¼
+\end{description}
+
+åé¡ã¯åãã©ã³ãã®æã£ã¦ããIVSæ
å ±ãã©ã®ããã«åå¾ãããï¼ã§ããï¼
+\Pkg{luaotfload} ã¯ãã©ã³ãçªå·ã®æ
å ±ã\
+\texttt{fonts.hashes.identifiers[]} 以ä¸ã«æ ¼ç´ãã¦ããï¼
+ãããï¼OpenTypeãã©ã³ãã®IVSæ
å ±ã¯æ ¼ç´ããã¦ããªãããã§ãã%
+\footnote{TrueTypeãã©ã³ãã«é¢ãã¦ã¯ï¼
+\begin{center}
+\texttt{fonts.hashes.idenfiers[]%
+ .resources.variants[][]}
+\end{center}
+ã«ï¼çªã®æåã®å¾ã«ç°ä½åã»ã¬ã¯ã¿ãç¶ããå ´åã«
+åºåãã¹ãã°ãªããæ¸ããã¦ããï¼}ï¼
+%ä¾ãã°ï¼å°å¡ææPr6N~Rã§ã¯ï¼
+
+ä¸æ¹ï¼\LuaTeX å
é¨ã® \texttt{fontloader} ã®è¿ããã¼ãã«ã«ã¯
+OpenTypeãã©ã³ãã§ãTrueTypeãã©ã³ãã§ãIVSæ
å ±ãæ ¼ç´ããã¦ããï¼
+å
·ä½çã«ã¯â¦â¦
+
+ãã®ããï¼\LuaTeX-jaã®IVS対å¿ã«ããã¦ã¯ï¼\LuaTeX å
é¨ã®\
+\texttt{fontloader} ãç´æ¥ç¨ãããã¨ã§ï¼ãã©ã³ãã®IVSæ
å ±ãåå¾ãã¦ããï¼
+20140114.0以éã§ãã£ãã·ã¥ãç¨ããããã«ããè¦å ã¯ããã«ããï¼
+\texttt{fontloader} ã®å¼ã³åºãã§ããªãæéãæ¶è²»ãããã¨ããï¼
+%%% to_table ã使ããªããããã¨ã§ï¼ã¡ã¢ãªä½¿ç¨éã¯æ¸ã£ã
+IVSæ
å ±ããã£ãã·ã¥ã«ä¿åãããã¨ã§2åç®ä»¥éã®å®è¡æéãç¯ç´ãã¦ããï¼
+%
+
+
+%<*ja>
+\section{è¤æ°ãã©ã³ãã®ãåæãï¼æªå®ï¼}
+\section{\LuaTeX-jaã«ããããã£ãã·ã¥}
+\Pkg{luaotfload}ããã±ã¼ã¸ãï¼åTrueTypeã»OpenTypeãã©ã³ãã®æ
å ±ã
+ãã£ãã·ã¥ã¨ãã¦ä¿åãã¦ããã®ã¨åæ§ã®æ¹æ³ã§ï¼
+\LuaTeX-jaãããã¤ãã®ãã£ãã·ã¥ãã¡ã¤ã«ãä½æããããã«ãªã£ãï¼
+\begin{itemize}
+ \item é常ï¼ãã£ãã·ã¥ã¯\texttt{\$TEXMFVAR/luatexja/}以ä¸ã«ä¿åããï¼
+ããããèªã¿è¾¼ã¿ãè¡ãããï¼
+ \item ãé常ã®ãããã¹ãå½¢å¼ã®ãã£ãã·ã¥ï¼æ¡å¼µå㯠\texttt{.lua}ï¼ä»¥å¤ã«ãï¼
+ããããã¤ããªå½¢å¼ï¼ãã¤ãã³ã¼ãï¼ã«å¤æãããã®ããµãã¼ããã¦ããï¼
+\begin{itemize}
+ \item \LuaTeX ã¨LuaJIT\TeX ã§ã¯ãã¤ãã³ã¼ãã®å½¢å¼ãç°ãªãããï¼ãã¤ããªå½¢å¼ã®
+ãã£ãã·ã¥ã¯å
±æã§ããªãï¼\LuaTeX ç¨ã®ãã¤ããªãã£ãã·ã¥ã¯ \texttt{.luc}ï¼
+LuaJIT\TeX ç¨ã®ã¯ \texttt{.lub} ã¨æ¡å¼µåãå¤ãããã¨ã§å¯¾å¿ãã¦ããï¼
+ \item ãã£ãã·ã¥ãèªã¿è¾¼ãæï¼ååã®ãã¤ããªãã£ãã·ã¥ãããã°ï¼
+ããã¹ãå½¢å¼ã®ãã®ãããã¡ããåªå
ãã¦èªã¿è¾¼ãï¼
+ \item ããã¹ãå½¢å¼ã®ãã£ãã·ã¥ãæ´æ°/ä½æãããéã¯ï¼ãã®ãã¤ããªçã
+åæã«æ´æ°ãããï¼
+ã¾ãï¼ï¼ãã¤ããªçãè¦ã¤ãããï¼ããã¹ãå½¢å¼ã®ãã£ãã·ã¥å´ãèªã¿è¾¼ã¾ããã¨ãã¯ï¼
+\LuaTeX-jaã¯ãã¤ããªãã£ãã·ã¥ãä½æããï¼
+\end{itemize}
+\end{itemize}
+%
+%<*en>
+\section{Cache Management of \LuaTeX-ja}
+\LuaTeX-ja creates some cache files to reduce the loading time.
+in a similar way to the \Pkg{luaotfload} package:
+\begin{itemize}
+ \item Cache files are usually stored in (and loaded from)
+\texttt{\$TEXMFVAR/luatexja/}.
+ \item In addition to caches of the text form (the extension is ``\texttt{.lua}''),
+caches of the \emph{binary}, precompiled form are supported.
+\begin{itemize}
+ \item We cannot share same binary cache for \LuaTeX\ and LuaJIT\TeX.
+Hence we distinguish them by their extension, ``\texttt{.luc}'' for \LuaTeX\
+and ``\texttt{.lub}'' for LuaJIT\TeX.
+ \item In loading a cache, the binary cache precedes
+the text form.
+ \item When \LuaTeX-ja updates a cache \texttt{hoge.lua},
+its binary version is also updated.
+\end{itemize}
+\end{itemize}
+%
+
+%<*ja>
+\subsection{ãã£ãã·ã¥ã®ä½¿ç¨ç®æ}
+
+\LuaTeX-ja ã§ã¯ä»¥ä¸ã®3種é¡ã®ãã£ãã·ã¥ã使ç¨ãã¦ããï¼
+\begin{cslist}
+\item[ltj-cid-auto-adobe-japan1.lua]
+Ryumin-Lightã®ãããªéåãè¾¼ã¿ãã©ã³ãã®æ
å ±ãæ ¼ç´ãã¦ããï¼
+ï¼ãããã\LuaTeX-jaã®æ¨æºåæãã©ã³ããªã®ã§ï¼\LuaTeX-jaã®èªã¿è¾¼ã¿æã«èªåã§èªã¾ããï¼
+çæã«ã¯\texttt{UniJIS2004-UTF32-\{H, V\}}, \texttt{Adobe-Japan1-UCS2}ã¨ãã3ã¤ã®
+CMapãå¿
è¦ã§ããï¼
+
+\pageref{para-cid}ãã¼ã¸ã§è¿°ã¹ãããã«ï¼\texttt{cid}ãã¼ã使ã£ã¦
+éåãè¾¼ã¿ã®ä¸å½èªã»éå½èªãã©ã³ããå®ç¾©ããå ´åï¼åæ§ã®ãã£ãã·ã¥ãçæãããï¼
+ãã£ãã·ã¥ã®å称ï¼å¿
è¦ã¨ãªãCMapã«ã¤ãã¦ã¯è¡¨\ref{tab:cid-cache}ãåç
§ãã¦æ¬²ããï¼
+
+\item[extra\_***.lua]
+ãã©ã³ã``\texttt{***}''ã«ãããç°ä½åã»ã¬ã¯ã¿ã®æ
å ±ï¼ç¸¦çµç¨åå½¢ã¸ã®å¤æãã¼ãã«ï¼ããã¦
+縦çµæã«ãããå¹
ãæ ¼ç´ãã¦ããï¼æ§é ã¯ä»¥ä¸ã®éãï¼
+%
+%<*en>
+\subsection{Use of Cache}
+
+\LuaTeX-ja uses the following cache:
+\begin{cslist}
+\item[ltj-cid-auto-adobe-japan1.lua]
+The font table of a CID-keyed non-embedded Japanese font.
+This is loaded in every run.
+It is created from three CMaps, \texttt{UniJIS2004-UTF32-\{H,V\}} and
+ \texttt{Adobe-Japan1-UCS2},
+and this is why these two CMaps are needed in the first run of \LuaTeX-ja.
+
+Similar caches are created as Table~\ref{tab:cid-cache},
+if you specified \texttt{cid} key in \cs{jfont}
+to use other CID-keyed non-embedded fonts for Chinese or Korean,
+as in Page~\pageref{para-cid}.
+
+\item[extra\_***.lua]
+This file stores the table which stores the following.
+\begin{itemize}
+ \item unicode variants in a font ``\texttt{***}''
+ \item vertical width of glyphs, if it is not equal to the sum of
+the height of ascender and the depth of descender
+ \item vertical variants
+\end{itemize}
+The following is the structure of the that table.
+%
+
+\begin{table}[!tb]
+ \centering\small
+\caption{\texttt{cid} key and corresponding files}
+\label{tab:cid-cache}
+\vspace*{\medskipamount}
+\begin{tabular}{>{\tt}l>{\tt}l>{\tt}l>{\tt}l}
+\toprule
+\bf \texttt{cid} key&\bf name of the cache &
+\multicolumn{2}{c}{\bf used CMaps}\\
+\midrule
+Adobe-Japan1-*<j-cid-auto-adobe-japan1.lua&UniJIS2004-UTF32-*&Adobe-Japan1-UCS2\\
+Adobe-Korea1-*<j-cid-auto-adobe-korea1.lua&UniKS-UTF32-*&Adobe-Korea1-UCS2\\
+Adobe-GB1-*<j-cid-auto-adobe-gb1.lua&UniGB-UTF32-*&Adobe-GB1-UCS2\\
+Adobe-CNS1-*<j-cid-auto-adobe-cns1.lua&UniCNS-UTF32-*&Adobe-CNS1-UCS2\\
+\bottomrule
+\end{tabular}
+\end{table}
+
+\begin{lstlisting}
+return {
+ {
+ [10955]={ -- U+2ACB "Subset Of Above Not Equal To"
+ [65024]=983879, -- <2ACB FE00>
+ ["vwidth"]=0.98, -- vertical width
+ },
+ [37001]={ -- U+9089 "é"
+ [0]=37001, -- <9089 E0100>
+ 991049, -- <9089 E0101>
+ ...
+ ["vert"]=995025, -- vertical variant
+ },
+ ...
+ },
+ ["chksum"]="FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF", -- checksum of the fontfile
+ ["version"]=2, -- version of the cache
+}
+\end{lstlisting}
+%<*ja>
+\item[ltj-jisx0208.\{luc|lub\}]
+\LuaTeX-jaé
å¸ä¸ã®\texttt{ltj-jisx0208.lua}ããã¤ããªåãããã®ã§ããï¼
+ããã¯JIS~X~0208ã¨Unicodeã¨ã®å¤æãã¼ãã«ã§ããï¼
+\pTeX ã¨ã®äºæç®çã®æåã³ã¼ãå¤æå½ä»¤ã§ç¨ããããï¼
+%
+%<*en>
+\item[ltj-jisx0208.\{luc|lub\}]
+The binary version of \texttt{ltj-jisx0208.lua}.
+This is the conversion table between JIS~X~0208 and Unicode
+which is used in Kanji-code conversion commands for compatibility with \pTeX.
+%
+\end{cslist}
+%<*en>
+\subsection{Internal}
+Cache management system of \LuaTeX-ja is stored in \texttt{luatexja.base}
+(\texttt{ltj-base.lua}).
+There are three public functions for cache management in \texttt{luatexja.base},
+where stands for the file name \emph{without suffix}:
+\begin{cslist}
+\item[save\_cache(, )]
+Save a non-nil table into a cache .
+Both the text form \texttt{.lua} and its binary version
+are created or updated.
+
+\item[save\_cache\_luc(, {[, ]})]
+
+Same as \texttt{save\_cache}, except that only the binary cache is updated.
+The third argument is not usually given.
+But if this is given, it is treated as a string representation of .
+
+\item[load\_cache(, )]
+Load the cache .
+ is a function which takes one argument (the contents of the cache),
+and its return value is whether the cache is outdated.
+
+\texttt{load\_cache} first tries to
+read the binary cache \texttt{.\{luc|lub\}}.
+If its contents is up-to-date, \texttt{load\_cache} returns the contents.
+If the binary cache is not found or
+its contents is outdated, \texttt{load\_cache} tries to
+read the text form \texttt{.lua}.
+Hence, the return value of \texttt{load\_cache} is non-nil,
+if and only if the updated cache is found.
+\end{cslist}
+%
+%<*ja>
+\subsection{å
é¨å½ä»¤}
+\LuaTeX-jaã«ããããã£ãã·ã¥ç®¡çã¯ï¼\texttt{luatexja.base}~(\texttt{ltj-base.lua})ã«
+å®è£
ãã¦ããï¼ä»¥ä¸ã®3é¢æ°ãå
¬éããã¦ããï¼
+ããã§ï¼ã¯ä¿åãããã£ãã·ã¥ã®ãã¡ã¤ã«åã\emph{æ¡å¼µåãªãã§}æå®ããï¼
+\begin{cslist}
+\item[save\_cache(, )]
+nilã§ãªãããã£ãã·ã¥ã«ä¿åããï¼
+ããã¹ãå½¢å¼ã®\texttt{.lua}ã®ã¿ãªããï¼
+ãã®ãã¤ããªçãä½æ/æ´æ°ãããï¼
+
+\item[save\_cache\_luc(, {[, ]})]
+
+\texttt{save\_cache}ã¨åæ§ã ãï¼ãã¤ããªãã£ãã·ã¥ã®ã¿ãæ´æ°ãããï¼
+第3å¼æ°ãä¸ããããå ´åï¼ããã
+ã®æååå表ç¾ã¨ãã¦ä½¿ç¨ããï¼
+ãã®ããï¼ã¯æ®éã¯æå®ããªããã¨ã«ãªãã ããï¼
+
+\item[load\_cache(, )]
+ãã£ãã·ã¥ãèªã¿è¾¼ãï¼
+ã¯1å¼æ°ï¼ãã£ãã·ã¥ã®ä¸èº«ï¼ãã¨ãé¢æ°ã§ããï¼
+ãã®æ»ãå¤ã¯ããã£ãã·ã¥ã®æ´æ°ãå¿
è¦ããã©ããã示ããã¼ã«å¤ã§ãªãã¨ãããªãï¼
+
+\texttt{load\_cache}ã¯ï¼ã¾ããã¤ããªãã£ãã·ã¥\texttt{.\{luc|lub\}}ã
+èªã¿ããï¼ãããã®å
容ããæ°ãããï¼ã¤ã¾ãã®è©ä¾¡çµæã \texttt{false} ãªã
+\texttt{load\_cache}ã¯ãã®ãã¤ããªãã£ãã·ã¥ã®ä¸èº«ãè¿ãï¼
+ãããã¤ããªãã£ãã·ã¥ãè¦ã¤ãããªãã£ããï¼ãå¤ãããããªãã°ããã¹ãç
+ \texttt{.lua}ãèªã¿è¾¼ã¿ï¼ãã®å¤ãè¿ãï¼
+
+以ä¸ããï¼\texttt{load\_cache}èªä½ãnilã§ãªãå¤ãè¿ãã®ã¯ï¼ã¡ããã©ãæ°ããããã£ãã·ã¥ã
+è¦ã¤ãã£ãå ´åã§ããï¼
+\end{cslist}
%
+%<*ja>
+\section{縦çµã®å®è£
}
+\label{sec-dir-imp}
+\ref{sec-direction}ç« ã®æåã§ãè¿°ã¹ãããã«ï¼
+\LuaTeX-jaã¯æ¨ªçµ(\texttt{TLT})ã§çµãã ããã¯ã¹ãå転ãããæ¹å¼ã§
+縦çµãå®è£
ãã¦ããï¼
+
+\LuaTeX-jaã«ããã縦çµã®å®è£
ã¯
+\pTeX ã«ãããå®è£
(\cite{ptexdoc,ptextug})ããã¼ã¹ã«ãã¦ããï¼
+
+\subsection{direction~whatsit}
+\textit{direction}~whatsitã¨ã¯ï¼\textit{direction}ã¨ããç¹å®ã® \verb+user_id+ ãæã¤
+whatsitã®ãã¨ã§ããï¼ä»¥ä¸ã®ã¿ã¤ãã³ã°ã§ä½ãããï¼
+\begin{itemize}
+ \item çµæ¹åã \cs{tate} çã§å¤æ´ããã¨ãï¼
+ \item \cs{hbox}, \cs{vbox}, \cs{vtop} ã«ããæ示çãªããã¯ã¹ã®éå§æï¼\\
+\verb+\hbox{}+, \verb+\vbox{}+ ã¨ãã£ãï¼
+\begin{itemize}
+ \item \cs{tate} çã«ããããã¯ã¹å
é¨ã®çµæ¹åãå¤æ´ãã¦ããªã
+ \item ããã¯ã¹ã®ä¸èº«ã®ãªã¹ãã空ã§ãã
+\end{itemize}
+å ´åã¯ï¼\LuaTeX ã® \verb+hpack_filter+, \verb+vpack_filter+ ã¨ãã£ã
+callbackã«å¦çãåããªãï¼ããã§ï¼\LuaTeX-ja ã§ã¯ï¼\cs{everyhbox}, \cs{everyvbox} ãå©ç¨ã
+ ããã¨ã§åããã¯ã¹ã®å
é ã«ç¢ºå®ã«è¿½å ããããã«ãã¦ãã\footnote{%
+ åé¡ã¯ \cs{hbox to 25pt\{\}} ã¨ããç¶æ³ã§ããï¼å®éã®ãã®ããã¯ã¹ã®ä¸èº«ã¯ç©ºã§ãªãï¼å°ãª
+ ãã¨ãdirection whatsitãããï¼ããï¼ä½ã対çãããªããã°hpackæã«Underfillè¦åãçº
+ çãã¦ãã¾ããã¨ã«ãªãï¼\LuaTeX-jaã§ã¯ãããªããªãããã«ã\cs{hbadness},
+ \cs{vbadness} ãä¸æçã«10000ã«å¤æ´ãï¼hpack, vpackå¾ã«å
ã®å¤ã«æ»ããå¦çãè¡ã£ã¦ã
+ ãï¼
+}ï¼
+ \item \cs{vsplit}ã«ãã£ã¦vboxãåå²ããæã®ãæ®ããã®å
é ï¼
+ \item \LuaTeX-jaèªã¿è¾¼ã¿åã«ä½æããããã¯ã¹ã®å¯¸æ³ã \cs{ltjsetwd} çã«ãã£ã¦å¤æ´ããæï¼
+ \item \cs{insert} ã«ããinsertionã§ã¯ï¼ä¸èº«ã®å
é ã«\textit{direction}~whatsitã¯ä½ãããï¼
+ãã®ä»£ããã«ä¸èº«ã®åããã¯ã¹ã»ç½«ç·ã®ç´åã«ä½ããã\footnote{%
+ ããã¯ï¼ãã¼ã¸åå²ã®éç¨ã§insertionãåå²ãããæï¼ãç¾å¨ã®ãã¼ã¸ã§åºåãããé¨åãã空ã¨
+ ãªããã¨ããããã¨ã«ããï¼å
é ã«whatsitãç½®ãã¨ï¼ææªã§ããç¾å¨ã®ãã¼ã¸ã«whatsitã
+ æ®ãããã¨ã«ãªã£ã¦ãã¾ãï¼}ï¼
+\end{itemize}
+ãªãï¼\verb+\vtop{...}+ ã®å ´åã¯ï¼å
é ã«direction whatsitãç½®ãã¨
+ããã¯ã¹ã®é«ãã常ã«0\,ptã«ãªãã¨ããåé¡ãçºçããï¼ãã®ããï¼ãã®å ´åã«éã£ã¦ã¯
+vpackæã«direction whatsitããªã¹ãã®2çªç®ã«ç§»åããã¦ããï¼
+
+direction whatsitã¯ããã¾ã§ãçµæ¹åå¦çã®ããã®è£å©çãªãã¼ãã§ããã®ã§ï¼
+\cs{unhbox}, \cs{unhcopy} ã«ãã£ã¦ããã¯ã¹ã®ä¸èº«ãå±éãããæã«ã¯å±éç´åã«åé¤ãããï¼
+ããã¯
+\begin{lstlisting}
+ % yoko direction
+\setbox0=\hbox{\tate B}
+\noindent % æ°´å¹³ã¢ã¼ãã«å
¥ãï¼ãã®æç¹ã§ã®ãªã¹ãã®ä¸èº«ã¯ç©º
+\unhbox0 A
+\end{lstlisting}
+ã¨ãã£ãå ´åã«ï¼æ®µè½ã縦çµã§çµã¾ãããï¼ãããã¯
+\begin{lstlisting}
+\setbox0=\hbox{}
+\leavevmode \hbox{A}\unhbox0
+\setbox1=\lastbox % \box1 ã¯ã©ããªãï¼
+\end{lstlisting}
+㧠\cs{box1} ã \cs{hbox\{A\}} ã§ãªã空ã«ãªã£ã¦ãã¾ããã¨ãé²ãããã§ããï¼
+
+
+\subsection{\textit{dir\_box}}
+縦ä¸æ¨ªãªã©ç°æ¹åã®ããã¯ã¹ãé
ç½®ããå ´åã«ï¼å¨å²ã®çµæ¹åã¨å¤§ãããæ´åãããããï¼
+\LuaTeX-jaã§ã¯ \verb+\ltj@dir+ ã128以éã®\textit{hlist\_node}, \textit{vlist\_node}ã
+ç¨ããï¼ãããã¯\pTeX ã«ããã\textit{dir\_node}ã®å½¹å²ã¨åãæããã¦ããï¼
+ãã®æç« ä¸ã§ã¯\textit{dir\_box}ã¨å¼ç§°ããï¼
+
+\subsubsection{ç°æ¹åã®ããã¯ã¹ã®æ´å}
+\textit{dir\_box}ã®ç¬¬ä¸ã®ä½¿ç¨ç®çã¯ï¼ç°æ¹åã®ããã¯ã¹ã®å¤§ãããæ´åããããã¨ã§ããï¼
+ä¾ãã°ï¼
+\begin{lstlisting}
+ % yoko direction
+å¹³æ\hbox{\tate 26}å¹´
+\end{lstlisting}
+ã¯æ®µè½ä¸ã§
+\[
+ \xymatrix{
+ {}\Node{glyph}{`å¹³'}\ar[r]&{}\Node{glyph}{`æ'}\ar[r]&
+ {}\HNode{hbox}{10.00003}{3.02779}{0.0}\ar[r]\ar[d]^{\text{ä¸èº«}}&{}\Node{glyph}{`å¹´'}\\
+ &&{}\Node{whatsit}{\cs{tate}}\ar[r]&{}\Node{glyph}{`2'}\ar[r]&{}\Node{glyph}{`6'}
+ }
+\]
+ã¨ãããªã¹ããä½ãï¼ãã®å¾ï¼ãã®æ®µè½ãçµäºããã¨ãã«ï¼
+\LuaTeX-jaã®\textbf{JAglue}æ¿å
¥å¦çãè¡ãã
+\[
+ \xymatrix{
+ {}\Node{glyph}{`å¹³'}\ar[r]
+ &{}\textcolor{blue}{\Node{glue}{\Param{xkanjiskip}}}\ar[r]
+ &{}\Node{glyph}{`æ'}\ar[r]
+ &{}\textcolor{blue}{\Node{penalty}{0}}
+ \ar`r[d] `[l] `[ddll] `[dl] [dl]
+ \\
+ &&{}\textcolor{red}{\HNode{\textit{dir\_box} (\cs{yoko})}{3.02779}{10.00003}{0.0}}\ar[r]\ar[d]^{\text{ä¸èº«}}
+ &{}\textcolor{blue}{\Node{penalty}{0}}\ar[r]
+ &{}\Node{glyph}{`å¹´'}\\
+ &&{}\HNode{hbox}{10.00003}{3.02779}{0.0}\ar[d]^{\text{ä¸èº«}}\\
+ &&{}\Node{whatsit}{\cs{tate}}\ar[r]&{}\Node{glyph}{`2'}\ar[r]&{}\Node{glyph}{`6'}
+ }
+\]
+ã®ããã«ãªãï¼éåã¯\textbf{JAglue}ï¼èµ¤åãæ´åå¦çã®ããã®\textit{dir\_box}ã§ããï¼ï¼
+\TeX ã® \cs{showbox} å½¢å¼ã§æ¸ãã°
+
+\medskip{\narrowbaselines\ttfamily\obeylines\parindent0pt
+\catcode`\@=0 @catcode`@\=12
+.\tenmin å¹³
+@textcolor{blue}{.\glue 0.0 plus 0.4 minus 0.4}
+.\tenmin æ
+@textcolor{blue}{.\penalty 0}
+@textcolor{red}{.\hbox(10.00003+0.0)x3.02779, direction TLT}
+..\hbox(3.02779+0.0)x10.00003, direction TLT
+...\whatsit4=[]
+...\tenrm 2
+...\tenrm 6
+@textcolor{blue}{.\penalty 0}
+.\tenmin å¹´
+}\medskip
+
+\noindent ã§ããï¼
+
+ãªãï¼\cs{raise},~\cs{lower}, \cs{moveleft},~\cs{moveright} ã¨ãã£ãããã¯ã¹ç§»åå½ä»¤ã§ã¯ï¼
+移åãæ£ãã表ç¾ããããã«æ®µè½ãããã¯ã¹ã®éä¸ã§ãç°æ¹åã®ããã¯ã¹ã¯\textit{dir\_box}ã«ã«
+ãã»ã«åãã¦ããï¼
+ä¾ãã°
+\begin{lstlisting}
+ % yoko direction
+å¹³æ\raise1pt\hbox{\tate 26}å¹´\showlists
+\end{lstlisting}
+ã¯ä»¥ä¸ã®ãããªçµæãå¾ãï¼
+
+\medskip{\narrowbaselines\ttfamily\obeylines\parindent0pt
+\catcode`\@=0 @catcode`@\=12
+ï¼åç¥ï¼
+\tenrm å¹³
+\tenrm æ
+@textcolor{red}{\hbox(10.00003+0.0)x3.02779, shifted -1.0, direction TLT}
+.\hbox(3.02779+0.0)x10.00003, direction TLT
+..\whatsit4=[]
+..\tenrm 2
+..\tenrm 6
+\tenrm å¹´
+}\medskip
+
+ã¾ãï¼ã¡ã¤ã³ã®åç´ãªã¹ãã«ç°æ¹åã®ããã¯ã¹ã追å ãããå ´åã«ãåæ§ã«å³åº§ã«
+\textit{dir\_box}ã«ã«ãã»ã«åãã¦ããï¼ãã¼ã¸åå²ã®ã¿ã¤ãã³ã°ãæ£
+ãã\TeX ãå¤æããããã§ããï¼
+\cs{lastbox} ã«ããããã¯ã¹ã®åå¾ã§ã¯ï¼\textit{dir\_box}ã¯åé¤ãããï¼
+
+\subsubsection{ç°æ¹åã®ããã¯ã¹å¯¸æ³ã®æ ¼ç´}
+第äºã®ä½¿ç¨ç®çã¯ï¼ç¾å¨ã®çµæ¹åãããã¯ã¹æ¬æ¥ã®çµæ¹åã¨ã¯ç°ãªãç¶æ³ã§ï¼
+\cs{ltjsetwd} ã«ãã£ã¦ããã¯ã¹å¯¸æ³ãè¨å®ããããã¨ãè¨é²ãããã¨ã§ããï¼
+
+ä¾ãã°
+\begin{lstlisting}[numbers=left]
+\setbox0=\hbox{\vrule width 10pt height 5pt depth 2pt}
+\setbox1=\hbox{\tate\ltjsetwd0=20pt}
+\wd0=9pt
+\setbox1=\hbox{\dtou\ltjsetwd0=20pt}
+\setbox0=\hbox{\dtou a\box0}
+\end{lstlisting}
+ã¨ããã³ã¼ããèããï¼1è¡ç®ã§ \cs{box0} ã«ã¯æ¨ªçµã®
+å¹
10\,ptï¼é«ã5\,ptï¼æ·±ã2\,ptã®ããã¯ã¹ã代å
¥ãããï¼
+ãã£ã¦ï¼
+\begin{itemize}
+ \item 縦çµä¸ã§ã¯ \cs{box0} ã¯å¹
7\,ptï¼é«ãã»æ·±ã5\,ptã®ããã¯ã¹ã¨ãã¦æ±ãããï¼
+ \item \cs{dtou} ä¸ã§ã¯ \cs{box0} ã¯å¹
7\,ptï¼é«ã10\,ptï¼æ·±ã0\,ptã®ããã¯ã¹ã¨ãã¦æ±ãããï¼
+\end{itemize}
+ãã®ã¨ãï¼\cs{box0} ã®\emph{ä¸èº«}ã¯
+\[
+ \xymatrix{
+ {}\Node{whatsit}{\cs{yoko}}\ar[r]&{}\Node{rule}{}
+ }
+\]
+ã§ããï¼
+
+ãã¦ï¼2è¡ç®ã§ç¸¦çµæã® \cs{box0} ã®å¹
ã20\,ptã«è¨å®ãããï¼ãã®æ
å ±ã
+direction~whatsitå
é¨ã®ãã¼ããªã¹ãã«ï¼\textit{dir\_box}ã¨ãã¦æ ¼ç´ãããï¼
+\[
+ \xymatrix{
+ {}\Node{whatsit}{\cs{yoko}}\ar[r]\ar[d]_{\text{ä¸èº«}}&{}\Node{rule}{}\\
+ {}\textcolor{red}{\HNode{\textit{dir\_box} (\cs{tate})}{20.0}{5.0}{5.0}}
+ }
+\]
+
+次ã«ï¼3è¡ç®ã§ã¯æ¨ªçµæã®ï¼ã¤ã¾ã \cs{box0} æ¬æ¥ã®çµæ¹åã§ã®æ·±ãã9\,ptã«å¤æ´ãããï¼
+ãã®ã¨ãï¼\cs{box0} ã¯
+\begin{itemize}
+ \item 縦çµä¸ã§ã¯å¯¸æ³ä»£å
¥ãæ¢ã«è¡ããã¦ããã®ã§ï¼2è¡ç®ã§ä½æããã\textit{dir\_box}ã®éã
+ ã«å¹
20\,ptï¼é«ãã»æ·±ã5\,ptã®ããã¯ã¹ã¨ãã¦æ±ãããï¼
+ \item \cs{dtou} ä¸ã§ã¯ã¾ã 寸æ³ä»£å
¥ãè¡ããã¦ããªãã®ã§ï¼
+\cs{box0} ã®å¯¸æ³å¤æ´ã«è¿½å¾ãï¼å¹
7\,ptï¼é«ã9\,ptï¼æ·±ã0\,ptã®ããã¯ã¹ã¨ãã¦æ±ãããï¼
+\end{itemize}
+
+4è¡ç®ã§ã¯ \cs{dtou} ä¸ã§ã®\cs{box0} ã®å¹
ã20\,ptã«è¨å®ãããã®ã§ï¼2è¡ç®ã¨åãããã«
+\[
+ \xymatrix{
+ {}\Node{whatsit}{\cs{yoko}}\ar[r]\ar[d]_{\text{ä¸èº«}}&{}\Node{rule}{}\\
+ {}\textcolor{red}{\HNode{\textit{dir\_box} (\cs{dtou})}{20.0}{9.0}{0.0}}\ar[r]&
+ {}\HNode{\textit{dir\_box} (\cs{tate})}{20.0}{5.0}{5.0}
+ }
+\]
+ã¨\textit{dir\_box}ãä½æãããï¼
+ãã®ããã«å¯¸æ³ä»£å
¥ã«ãã£ã¦ã¤ãããã\textit{dir\_box}ã¯ï¼åç¯ã®æ´åéç¨ã®ã¨ãã«åå©ç¨ãã
+ãï¼ä¸è¨ã®ä¾ã§ããã°ï¼5è¡ç®ãå®è¡ããå¾ã® \cs{box0} ã®å
容ã¯
+\[
+ \xymatrix{
+ {}\Node{whatsit}{\cs{dtou}}\ar[r]&
+ {}\Node{glyph}{`a'}\ar[r]&
+ {}\textcolor{red}{\HNode{\textit{dir\_box} (\cs{dtou})}{20.0}{9.0}{0.0}}\ar[d]_{\text{ä¸èº«}}\\
+ &&{}\HNode{hbox}{9.0}{5.0}{2.0}\ar[d]_{\text{ä¸èº«}}\\
+ &&{}\Node{whatsit}{\cs{yoko}}\ar[r]&{}\Node{rule}{}
+ }
+\]
+ã®ããã«ãªãï¼
+%
+\newpage
\begin{thebibliography}{99}
\addcontentsline{toc}{section}{\refname}
\bibitem{texbytopic}
-Victor Eijkhout, \emph{\TeX\ by Topic, A \TeX nician's Reference}, Addison-Wesley, 1992.
-\bibitem{listings} C.\ Heinz, B.\ Moses. The \textsf{Listings} Package.
-\bibitem{jlisting} Thor Watanabe. Listings\ -\ MyTeXpert. \newblock
-\url{http://mytexpert.sourceforge.jp/index.php?Listings}
-\bibitem{min10} ä¹é¨å³å·±ï¼min10ãã©ã³ãã«ã¤ãã¦ï¼
-\url{http://argent.shinshu-u.ac.jp/~otobe/tex/files/min10.pdf}
-\bibitem{jlreq} W3C Japanese Layout Task Force~(ed), Requirements for Japanese Text Layout (W3C Working Group Note), 2011, 2012. \newblock
+Victor Eijkhout. \newblock \textit{\TeX\ by Topic, A \TeX nician's Reference}, Addison-Wesley, 1992.
+\bibitem{listings} C.\ Heinz, B.\ Moses. \newblock The \textsf{Listings} Package.
+\bibitem{uptex} Takuji Tanaka. \newblock
+upTeX---Unicode version of pTeX with CJK extensions,
+TUG 2013, October 2013.
+%\newblock
+%\\\null\hfill
+\url{http://tug.org/tug2013/slides/TUG2013_upTeX.pdf}
+\bibitem{jlisting} Thor Watanabe. \newblock Listings\ -\ MyTeXpert.
+%\newblock
+%\\\null\hfill
+\url{http://mytexpert.osdn.jp/index.php?Listings}
+\bibitem{jlreq} W3C Japanese Layout Task Force~(ed). \newblock
+Requirements for Japanese Text Layout (W3C Working Group Note), 2011, 2012. \newblock
\url{http://www.w3.org/TR/jlreq/}%
% \\æ¥æ¬èªè¨³ã®æ¸ç±çï¼W3Cæ¥æ¬èªçµçã¿ã¹ã¯ãã©ã¼ã¹ï¼ç·¨ï¼ï¼ãW3Cæè¡ãã¼ã æ¥æ¬èªçµçå¦çã®è¦ä»¶ãï¼æ±äº¬é»æ©å¤§å¦åºçå±ï¼2012ï¼
-\bibitem{x4051} æ¥æ¬å·¥æ¥è¦æ ¼(Japanese Industrial Standard) JIS~X~4051,
+\bibitem{min10} ä¹é¨å³å·±ï¼min10ãã©ã³ãã«ã¤ãã¦ï¼\\\null\hfill
+\url{http://argent.shinshu-u.ac.jp/~otobe/tex/files/min10.pdf}
+\bibitem{x4051} æ¥æ¬å·¥æ¥è¦æ ¼(Japanese Industrial Standard). JIS~X~4051,
æ¥æ¬èªææ¸ã®çµçæ¹æ³(Formatting rules for Japanese documents), 1993, 1995, 2004.
+\bibitem{ptexdoc} 濱éå°äººï¼ç°ææå²ï¼åæ²¢è¯ä¸ï¼\TeX ã®åºçã¸ã®å¿ç¨â縦çµã¿æ©è½ã®çµã¿è¾¼ã¿âï¼
+\\\null\hfill\texttt{.../texmf-dist/doc/ptex/base/ptexdoc.pdf}
+\bibitem{ptextug} Hisato Hamano. \newblock
+\textit{Vertical Typesetting with \TeX}, TUGBoat~\textbf{11}(3), 346--352, 1990.
+\bibitem{pdfstd} International Organization for Standardization. \newblock
+ISO 32000-1:2008, \textit{Document management -- Portable document format -- Part 1: PDF
+ 1.7}, 2008. \newblock
+\\\null\hfill
+\url{http://www.iso.org/iso/iso\_catalogue/catalogue_tc/catalogue\_detail.htm?csnumber=51502}
\end{thebibliography}
-\newpage
-\appendix
-
-\section{Package versions used in this document}
-This document was typeset using the following packages:
-
-\medskip
-
-{\makeatletter\tt\footnotesize
- \def\@pkglist#1{%
- \filename@parse{#1}\def\@temp{sty}
- \ifx\@temp\filename@ext
- \edef\reserved@a{%
- \filename@base.%
- \ifx\filename@ext\relax tex\else\filename@ext\fi}%
- \leavevmode\hskip-13em\hbox to 13em{\filename@area\reserved@a\hss}%
- \csname ver@\reserved@a\endcsname\par
- \fi
- }%
-\parindent0pt\leftskip13em
-\ltjpkglist
-
-\makeatother}
\end{document}
%!showexpl>
%<*showexpl>