<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% boxchar.sty --- for displaying large scale character images.
% Copyright 2002 FUKUI Rei
%
% This program may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.2
% of this license or (at your option) any later version.
% The latest version of this license is in
%   http://www.latex-project.org/lppl.txt
% and version 1.2 or later is part of all distributions of LaTeX 
% version 1999/12/01 or later.
%
% This program consists of all files listed in Manifest.txt.
%
% 2001/12/24 Rei Fukui

% For extra huge size fonts, some modifications necessary to the *.fd
% files.

% Without the following, NFSS will complain because T3 and U/tipx
% are not declared at this moment.

{\fontencoding{T3}\selectfont
 \fontencoding{U}\fontfamily{tipx}\selectfont}

% Redefine several font commands. For xipa and xipx fonts, these
% redefinitions are unnecessary.

\DeclareFontShape{T3}{cmr}{m}{n}{%
  &lt;5&gt; &lt;6&gt; &lt;7&gt; &lt;8&gt; tipa8
  &lt;9&gt; tipa9
  &lt;10&gt; &lt;10.95&gt; tipa10
  &lt;12&gt; &lt;14.4&gt; tipa12
  &lt;17.28&gt; &lt;20.74&gt; &lt;24.88&gt; tipa17
  &lt;25-&gt; tipa10
}{}
\DeclareFontShape{U}{tipx}{m}{n}{%
  &lt;5&gt; &lt;6&gt; &lt;7&gt; &lt;8&gt; tipx8
  &lt;9&gt; tipx9
  &lt;10&gt; &lt;10.95&gt; tipx10
  &lt;12&gt; &lt;14.4&gt; tipx12
  &lt;17.28&gt; &lt;20.74&gt; &lt;24.88&gt; tipx17
  &lt;25-&gt; tipx10
}{}

% An extra huge size font for the MainItem.
% Can be used with 10pt, 11pt, and 12pt texts.

\def\ExHuge{%
  \ifnum\@ptsize=0 % 10*1.2^9 = 51.5978
    \fontsize{51.6}{\f@baselineskip}\selectfont
  \else\ifnum\@ptsize=1 % 11*1.2^9 = 56.75758
    \fontsize{56.758}{\f@baselineskip}\selectfont
  \else\ifnum\@ptsize=2 % 12*1.2^9 = 61.91736
    \fontsize{61.917}{\f@baselineskip}\selectfont
  \fi\fi\fi}

\def\ExHugeTipa{%
  \ifnum\@ptsize=0 % 10*1.2^9 = 51.5978
    \fontencoding{T3}\fontsize{51.6}{\f@baselineskip}\selectfont
  \else\ifnum\@ptsize=1 % 11*1.2^9 = 56.75758
    \fontencoding{T3}\fontsize{56.758}{\f@baselineskip}\selectfont
  \else\ifnum\@ptsize=2 % 12*1.2^9 = 61.91736
    \fontencoding{T3}\fontsize{61.917}{\f@baselineskip}\selectfont
  \fi\fi\fi}

% Another extra huge size font for the SubItem.
% Can be used with 10pt, 11pt, and 12pt texts.

\def\exHuge{%
  \ifnum\@ptsize=0 % 10*1.2^8 = 42.998
    \fontsize{43}{\f@baselineskip}\selectfont
  \else\ifnum\@ptsize=1 % 11*1.2^8 = 47.298
    \fontsize{47.298}{\f@baselineskip}\selectfont
  \else\ifnum\@ptsize=2 % 12*1.2^8 = 51.5978
    \fontsize{51.6}{\f@baselineskip}\selectfont
  \fi\fi\fi}

\def\exHugeTipa{%
  \ifnum\@ptsize=0 % 10*1.2^8 = 42.998
    \fontencoding{T3}\fontsize{43}{\f@baselineskip}\selectfont
  \else\ifnum\@ptsize=1 % 11*1.2^8 = 47.298
    \fontencoding{T3}\fontsize{47.298}{\f@baselineskip}\selectfont
  \else\ifnum\@ptsize=2 % 12*1.2^8 = 51.5978
    \fontencoding{T3}\fontsize{51.6}{\f@baselineskip}\selectfont
  \fi\fi\fi}

% Another extra huge size font for the SubItem.
% Can be used with 10pt, 11pt, and 12pt texts.

\def\exhuge{%
  \ifnum\@ptsize=0 % 10*1.2^6 = 29.85984
    \fontsize{29.86}{\f@baselineskip}\selectfont
  \else\ifnum\@ptsize=1 % 11*1.2^6 = 32.845824
    \fontsize{32.846}{\f@baselineskip}\selectfont
  \else\ifnum\@ptsize=2 % 12*1.2^6 = 35.831808
    \fontsize{35.832}{\f@baselineskip}\selectfont
  \fi\fi\fi}

\def\exhugeTipa{%
  \ifnum\@ptsize=0 % 10*1.2^6 = 29.85984
    \fontencoding{T3}\fontsize{29.86}{\f@baselineskip}\selectfont
  \else\ifnum\@ptsize=1 % 11*1.2^6 = 32.845824
    \fontencoding{T3}\fontsize{32.846}{\f@baselineskip}\selectfont
  \else\ifnum\@ptsize=2 % 12*1.2^6 = 35.831808
    \fontencoding{T3}\fontsize{35.832}{\f@baselineskip}\selectfont
  \fi\fi\fi}

% Produces a super huge image such that 10pt = 10cm.

\def\SuperHuge{%
  \fontsize{284.52756}{\f@baselineskip}\selectfont}

\def\SuperHugeTipa{%
  \fontencoding{T3}\fontsize{284.52756}{\f@baselineskip}\selectfont}


% A huge size font for the SubSubItem.

\def\hugeTipa{\huge\fontencoding{T3}\selectfont}

% Macros for setting up character box size and margins.

\newcommand\chaboxvmarginrate{.8}
\newcommand\chaboxhmarginrate{.6}

% Calculate various sizes for an IPA box.
% global: \ch@rboxxheight, \ch@rboxht, \ch@rboxdp, \ch@rboxwd
% Sizes can be changed by #1 (font size) and the above two values.


\def\ipasetb@xsize#1#2{{%
  \setbox\z@\hbox{#2{x}}%
    \xdef\ch@rboxxheight{\the\ht\z@\relax}%
    \dimen\z@\ht\z@ \dimen\@ne \chaboxvmarginrate\dimen\z@
    \edef\ch@rboxvmargin{\the\dimen\@ne\relax}%
    \dimen\z@\wd\z@ \dimen\@ne \chaboxhmarginrate\dimen\z@
    \edef\ch@rboxhmargin{\the\dimen\@ne\relax}%
  \setbox\z@\hbox{#2{l}}%
    \dimen\z@\ht\z@ \advance\dimen\z@ \ch@rboxvmargin
    \xdef\ch@rboxht{\the\dimen\z@\relax}%
  \setbox\z@\hbox{#2{p}}%
    \dimen\z@\dp\z@ \advance\dimen\z@ \ch@rboxvmargin
    \xdef\ch@rboxdp{\the\dimen\z@\relax}%
  \setbox\z@\hbox{#2{m}}%
    \dimen\z@\wd\z@ \advance\dimen\z@ \ch@rboxhmargin
    \xdef\ch@rboxwd{\the\dimen\z@\relax}}}

\def\ptmxheight{128.0374pt\relax}

\def\ipasetb@xsizevar#1#2{{%
  \setbox\z@\hbox{#2{x}}%
%    \xdef\ch@rboxxheight{\the\ht\z@\relax}%
  \xdef\ch@rboxxheight{\ptmxheight\relax}%
    \dimen\z@\ht\z@ \dimen\@ne \chaboxvmarginrate\dimen\z@
    \edef\ch@rboxvmargin{\the\dimen\@ne\relax}%
    \dimen\z@\wd\z@ \dimen\@ne \chaboxhmarginrate\dimen\z@
    \edef\ch@rboxhmargin{\the\dimen\@ne\relax}%
  \setbox\z@\hbox{#2{l}}%
    \dimen\z@\ht\z@ \advance\dimen\z@ \ch@rboxvmargin
    \xdef\ch@rboxht{\the\dimen\z@\relax}%
  \setbox\z@\hbox{#2{p}}%
    \dimen\z@\dp\z@ \advance\dimen\z@ \ch@rboxvmargin
    \xdef\ch@rboxdp{\the\dimen\z@\relax}%
  \setbox\z@\hbox{#2#1}%
    \dimen\z@\wd\z@ \advance\dimen\z@ \ch@rboxhmargin
    \xdef\ch@rboxwd{\the\dimen\z@\relax}}}

\def\rigidframe{\let\ipasetb@xsize\ipasetb@xsizevar}

\def\doubleframebox#1#2{%
  \hbox{\fboxrule.8pt\fboxsep3pt\fbox{%
    \fboxrule.4pt\fboxsep\z@\fbox{\symbolb@x{#1}{#2}}}}}

\def\singleframebox#1#2{%
  \hbox{\fboxrule.4pt\fboxsep\z@\fbox{\symbolb@x{#1}{#2}}}}

% The main macro for displaying a large scale image of a character in
% a framebox with the base and x-height lines indicated.
% Note that the frame is not drawn by this macro.
%
%   Arguments:
%     #1 = the character to display
%     #2 = font size
%
% The result of this macro is an \hbox of which the width is
% \ch@rboxwd and the height is \ch@rboxtotalht.

\def\symbolb@x#1#2{{%
  \ipasetb@xsize{#1}{#2}\setbox\z@\hbox{#2{#1}}%
  \dimen\z@\ch@rboxht \advance\dimen\z@ by\ch@rboxdp
  \edef\ch@rboxtotalht{\the\dimen\z@}%
  \hbox to\ch@rboxwd{\hsize\ch@rboxwd
    \hss
    \vbox to\ch@rboxtotalht{\offinterlineskip
      \dott@dline{\ch@rboxxheight}{\patterni}
      \dott@dline{\z@}{\patternii}
      \dimen\z@\ch@rboxht \advance\dimen\z@ by-\ht\z@
      \kern\dimen\z@
      \hbox to\hsize{\hfil\box\z@\hfil}
      \vss}%
    \hss}}}

% A macro for drawing a dotted line.

\def\dott@dline#1#2{%
  \dimen\z@\ch@rboxht \advance\dimen\z@ by-#1\relax
  \vtop to\z@{\kern\the\dimen\z@
    \hbox to\ch@rboxwd{\xleaders#2\hfil}\vss}}

% Patterns used for dotted lines

\def\patterni{\hbox to 2pt{% thin dotted line
  \hfil\vrule width .5pt height .1pt depth .1pt \hfil}}

\def\patternii{\hbox to 2pt{% thick dotted line
  \hfil\vrule width .5pt height .15pt depth .15pt \hfil}}

\endinput
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