LaTeX： HiTeXでgraphicxパッケージしたいやつ

00zrhitex.md

HiTeXでgraphicxパッケージしたいやつ

これらのファイルをTeXから見える場所に置く。
HiTeXでgraphics/xパッケージを読み込むと自動的にzrhitex.defが適用される。

注意

あまり期待しないように🙃

• 現状のHINTフォーマットではカラーは未サポートのため、カラー指定は無視される。
• 画像ファイル形式については、少なくともPNGとJPEGはサポートされているようだ。
• 画像サイズは自動判定されないので、bbオプションまたは.xbbファイルの利用が必須である。
• 画像ファイルはフルパスで指定する必要がある。

A dumb graphicx driver file for HiTeX

Put these files in the directory where TeX can find files.
Then zrhitex.def will be automatically applied when graphic/x package is loaded on HiTeX engine.

Note

Don’t expect too much!🙃

• The current HINT format does not support color. Color is simply ignored.
• THe supported image file type seems to include PNG and JPEG.
• The image size is not auto-determined. You must use the bb option or .xbb files created by the extractbb utility.
• Image files need to be given in full path.

color.cfg

\ProvidesFile{color.cfg}[2022/04/10 v0.1]
\begingroup
  \chardef\x=0\relax
  % check luatex
  \ifx\luatexversion\@undefined
  % check pdfTeX
  \@ifundefined{pdfoutput}{}{%
    \ifnum\pdfoutput<1 %
    \else
      \chardef\x=1\relax
    \fi
  }%
  % check VTeX
  %\@ifundefined{OpMode}{}{%
  %  \chardef\x=2\relax
  %}%
  % check HiTeX
  \@ifundefined{HINTversion}{}{%
    \chardef\x=2\relax
  }%
  % check XeTeX
  \@ifundefined{XeTeXversion}{}{%
    \chardef\x=3\relax
  }%
  \else
    \ifnum\luatexversion>85
      \ifnum\outputmode>0
      \chardef\x=4\relax
      \fi
    \else
      \ifnum\pdfoutput>0
      \chardef\x=1\relax
      \fi
    \fi
  \fi
\expandafter\endgroup
\ifcase\x
  % default case
  \def\Gin@driver{dvips.def}%
  \ExecuteOptions{dvips}%
\or
  % pdfTeX is running in pdf mode
  \def\Gin@driver{pdftex.def}%
  \ExecuteOptions{pdftex}%
\or
  % VTeX is running
  %\def\Gin@driver{vtex.def}%
  %\ExecuteOptions{vtex}%
  % HiTeX is running
  \DeclareOption{zrhitex}{\def\Gin@driver{zrhitex.def}}
  \ExecuteOptions{zrhitex}%
\or
  % XeTeX is running
  \def\Gin@driver{xetex.def}%
  \ExecuteOptions{xetex}%
\or
  % luatex (> 0.85)
  \def\Gin@driver{luatex.def}%
  \ExecuteOptions{luatex}%
\else
  \PackageError{color}{Unexpected configuration}{}
\fi
\DeclareOption{dviout}{\def\Gin@driver{dviout.def}}
\endinput

graphics.cfg

\ProvidesFile{graphics.cfg}[2022/04/10 v0.1]
\begingroup
  \chardef\x=0\relax
  % check luatex
  \ifx\luatexversion\@undefined
  % check pdfTeX
  \@ifundefined{pdfoutput}{}{%
    \ifnum\pdfoutput<1 %
    \else
      \chardef\x=1\relax
    \fi
  }%
  % check VTeX
  %\@ifundefined{OpMode}{}{%
  %  \chardef\x=2\relax
  %}%
  % check HiTeX
  \@ifundefined{HINTversion}{}{%
    \chardef\x=2\relax
  }%
  % check XeTeX
  \@ifundefined{XeTeXversion}{}{%
    \chardef\x=3\relax
  }%
  \else
    \ifnum\luatexversion>85
      \ifnum\outputmode>0
      \chardef\x=4\relax
      \fi
    \else
      \ifnum\pdfoutput>0
      \chardef\x=1\relax
      \fi
    \fi
  \fi
\expandafter\endgroup
\ifcase\x
  % default case
  \def\Gin@driver{dvips.def}%
  \ExecuteOptions{dvips}%
\or
  % pdfTeX is running in pdf mode
  \def\Gin@driver{pdftex.def}%
  \ExecuteOptions{pdftex}%
\or
  % VTeX is running
  %\def\Gin@driver{vtex.def}%
  %\ExecuteOptions{vtex}%
  % HiTeX is running
  \DeclareOption{zrhitex}{\def\Gin@driver{zrhitex.def}}
  \ExecuteOptions{zrhitex}%
\or
  % XeTeX is running
  \def\Gin@driver{xetex.def}%
  \ExecuteOptions{xetex}%
\or
  % luatex (> 0.85)
  \def\Gin@driver{luatex.def}%
  \ExecuteOptions{luatex}%
\else
  \PackageError{graphics}{Unexpected configuration}{}
\fi
\DeclareOption{dviout}{\def\Gin@driver{dviout.def}}
\endinput

zrhitex.def

% zrhitex.def
\ProvidesFile{zrhitex.def}[2022/04/10 v0.1 ZR's dumb HiTeX driver]
\def\color@rgb#1#2{\def#1{.}}
\def\color@cmyk#1#2{\def#1{.}}
\def\color@gray#1#2{\def#1{.}}
\def\color@named#1#2{\def#1{.}}
\def\current@color{.}
\def\set@color{}
\def\reset@color{}
\def\set@page@color{}
\@namedef{Gin@rule@*}#1{{hitex}{.xbb}{#1}}
\def\Ginclude@hitex#1{\message{<#1>}%
  \HINTimage #1%
  \space width \Gin@req@width
  \space height \Gin@req@height}
% Suppress default search on graphic files
% to make \graphicspath work.
\AtBeginDocument{\let\bxqhg@Gin@getbase\Gin@getbase
  \let\Gin@getbase\bxqhg@getbase}
\def\bxqhg@getbase{\let\bxqhg@l@IfFileExists\IfFileExists
  \let\IfFileExists\bxqhg@IfFileExists
  \bxqhg@Gin@getbase}
\def\bxqhg@IfFileExists{\let\IfFileExists\bxqhg@l@IfFileExists
  \ifx\input@path\@undefined \def\input@path{{./}}\fi
  \@iffileonpath}
\endinput