HINT adding experimental files for LaTeX image inclusion

git-svn-id: svn://tug.org/texlive/trunk/Build/source@67157 c570f23f-e606-0410-a88d-b1316a301751
TeX-Live · May 19, 2023 · 6427e3a · 6427e3a
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diff --git a/texk/web2c/hitexdir/tex/color.cfg b/texk/web2c/hitexdir/tex/color.cfg
@@ -0,0 +1,70 @@
+% https://creativecommons.org/publicdomain/zero/1.0/
+
+\ProvidesFile{color.cfg}%
+  [2023/04/17 v1.7 sample color configuration]
+
+% Select an appropriate default driver
+\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 XeTeX
+  \@ifundefined{XeTeXversion}{}{%
+    \chardef\x=3\relax
+  }%
+  % check HiTeX
+  \@ifundefined{HINTversion}{}{%
+    \chardef\x=5\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}%
+\or
+  % XeTeX is running
+  \def\Gin@driver{xetex.def}%
+  \ExecuteOptions{xetex}%
+\or
+  % luatex (> 0.85)
+  \def\Gin@driver{luatex.def}%
+  \ExecuteOptions{luatex}%
+\or
+  % HiTeX is running
+  \def\Gin@driver{hitex.def}%
+  \DeclareOption{hitex}{\def\Gin@driver{hitex.def}}
+  \ExecuteOptions{hitex}%
+\else
+  \PackageError{color}{Unexpected configuration}{}
+\fi
+\endinput
diff --git a/texk/web2c/hitexdir/tex/graphics.cfg b/texk/web2c/hitexdir/tex/graphics.cfg
@@ -0,0 +1,70 @@
+% https://creativecommons.org/publicdomain/zero/1.0/
+
+\ProvidesFile{graphics.cfg}%
+  [2023/04/17 v1.12 sample graphics configuration]%
+
+% Select an appropriate default driver
+\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 XeTeX
+  \@ifundefined{XeTeXversion}{}{%
+    \chardef\x=3\relax
+  }%
+  % check HiTeX
+  \@ifundefined{HINTversion}{}{%
+    \chardef\x=5\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}%
+\or
+  % XeTeX is running
+  \def\Gin@driver{xetex.def}%
+  \ExecuteOptions{xetex}%
+\or
+  % luatex (> 0.85)
+  \def\Gin@driver{luatex.def}%
+  \ExecuteOptions{luatex}%
+\or
+  % HiTeX is running
+  \def\Gin@driver{hitex.def}%
+  \DeclareOption{hitex}{\def\Gin@driver{hitex.def}}
+  \ExecuteOptions{hitex}%
+\else
+  \PackageError{graphics}{Unexpected configuration}{}
+\fi
+\endinput
diff --git a/texk/web2c/hitexdir/tex/hitex.def b/texk/web2c/hitexdir/tex/hitex.def
@@ -0,0 +1,57 @@
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3c
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%   http://www.latex-project.org/lppl.txt
+%% and version 1.3c or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%%
+%% This work has the LPPL maintenance status `maintained'.
+%%
+%% The Current Maintainer of this work is the LaTeX3 Project.
+%%
+%% https://github.com/latex3/graphics-def/issues
+%%
+
+% VERY MINIMAL hitex file for color/graphics
+\ProvidesFile{hitex.def}
+  [2023/04/17 v0.1a Graphics/color driver for hitex]
+
+
+\def\set@color{%
+ \special{}%
+ \hi@color@warn
+ \aftergroup\reset@color}
+\def\reset@color{\special{}}%
+
+\def\hi@color@warn{%
+  \PackageWarning{color}{color not supported\@gobble}%
+  \global\let\hi@color@warn\relax}
+
+
+\def\color@rgb#1#2{\def#1{}}
+
+\def\Gin@extensions{.png,.jpg}
+\@namedef{Gin@rule@.png}#1{{png}{.png}{#1}}
+\@namedef{Gin@rule@.jpg}#1{{jpg}{.jpg}{#1}}
+
+
+\def\Gread@png#1{%
+\setbox\@tempboxa\hbox{\HINTimage=#1\relax}%
+      \def\Gin@llx{0}\let\Gin@lly\Gin@llx
+      \Gin@defaultbp\Gin@urx{\wd\@tempboxa}% = 0...
+      \Gin@defaultbp\Gin@ury{\ht\@tempboxa}% = 0...
+      %\def\Gin@urx{72}\let\Gin@ury\Gin@urx
+      \Gin@nat@height\Gin@ury bp
+      \Gin@nat@width\Gin@urx bp
+      }
+
+\def\Ginclude@png#1{%
+   \mbox{\HINTimage=#1 width \Gin@req@width height\Gin@req@height\relax}%
+}
+
+\let\Gread@jpg\Gread@png
+\let\Ginclude@jpg\Ginclude@png
+
+\endinput