Hi,

I'm attempting to convert a LaTeX file that has custom picture commands
into HTML.  The images in the file should ideally be generated from the
LaTeX version of the commands.  However, latex2html includes the HTML (!)
versions of the commands, which results in invalid images.  Manually
editing images.tex to include the LaTeX versions of the commands does
produce the correct images.

Below is the minimal example (with the actual command definition, FWIW,
but that's largely irrelevant, I think).  Yes, I realize that it's LaTeX
hackery, and that LaTeX2HTML can't be expected to parse that, but I
thought that's exactly what image generation was all about -- passing the
bits that LaTeX2HTML doesn't understand to the actual LaTeX for
processing...

I'm also attaching the generated images.tex file.  Please let me know if
more detail is needed.  Thanks,
        Igor
------------- Cutting here may damage your screen surface -------------
\documentclass{article}
%begin{latexonly}
\makeatletter
% Define \ovalbox (an oval framebox)
\def\ovalbox{%
  [EMAIL PROTECTED]@[EMAIL PROTECTED]@x}
[EMAIL PROTECTED]@[EMAIL PROTECTED]
[EMAIL PROTECTED]
[EMAIL PROTECTED]
  [EMAIL PROTECTED]@tempboxa\vbox{%
    \vskip\fboxsep
    \hbox{%
    [EMAIL PROTECTED]
      \kern\fboxsep{#2}\kern\fboxsep
    [EMAIL PROTECTED]
    \vskip\fboxsep
  }%
  [EMAIL PROTECTED]
    [EMAIL PROTECTED]
    [EMAIL PROTECTED]
  [EMAIL PROTECTED]@veunitlength}%
  \setlength{\unitlength}{1pt}%
  \oval([EMAIL PROTECTED],\hgt)\makebox(0,0)[EMAIL PROTECTED]
  [EMAIL PROTECTED]@tempboxa%
}
\makeatother
%end{latexonly}

\begin{document}
\begin{figure}
\begin{picture}(100,20)(0,0)
\put(50,10){\ovalbox{Testing \string\ovalbox}}
\end{picture}
\end{figure}
\end{document}
------------- Cutting here may damage your screen surface -------------

-- 
                                http://cs.nyu.edu/~pechtcha/
      |\      _,,,---,,_                [EMAIL PROTECTED]
ZZZzz /,`.-'`'    -.  ;-;;,_            [EMAIL PROTECTED]
     |,4-  ) )-,_. ,\ (  `'-'           Igor Pechtchanski, Ph.D.
    '---''(_/--'  `-'\_) fL     a.k.a JaguaR-R-R-r-r-r-.-.-.  Meow!

"The Sun will pass between the Earth and the Moon tonight for a total
Lunar eclipse..." -- WCBS Radio Newsbrief, Oct 27 2004, 12:01 pm EDT
\batchmode
\documentclass{article}
\RequirePackage{ifthen}





\usepackage[dvips]{color}


\pagecolor[gray]{.7}

\usepackage[]{inputenc}



\makeatletter

\makeatletter
[EMAIL PROTECTED] \catcode`\_=8 
\newenvironment{tex2html_wrap}{}{}%
\catcode`\<=12\catcode`\_=\count@
\newcommand{\providedcommand}[1]{\expandafter\providecommand\csname 
#1\endcsname}%
\newcommand{\renewedcommand}[1]{\expandafter\providecommand\csname 
#1\endcsname{}%
  \expandafter\renewcommand\csname #1\endcsname}%
\newcommand{\newedenvironment}[1]{\newenvironment{#1}{}{}\renewenvironment{#1}}%
\let\newedcommand\renewedcommand
\let\renewedenvironment\newedenvironment
\makeatother
\let\mathon=$
\let\mathoff=$
\ifx\AtBeginDocument\undefined \newcommand{\AtBeginDocument}[1]{}\fi
\newbox\sizebox
\setlength{\hoffset}{0pt}\setlength{\voffset}{0pt}
\addtolength{\textheight}{\footskip}\setlength{\footskip}{0pt}
\addtolength{\textheight}{\topmargin}\setlength{\topmargin}{0pt}
\addtolength{\textheight}{\headheight}\setlength{\headheight}{0pt}
\addtolength{\textheight}{\headsep}\setlength{\headsep}{0pt}
\setlength{\textwidth}{349pt}
\newwrite\lthtmlwrite
\makeatletter
\let\realnormalsize=\normalsize
\global\topskip=2sp
[EMAIL PROTECTED]@float [EMAIL PROTECTED]@float
[EMAIL PROTECTED]@[EMAIL PROTECTED]@float}
[EMAIL PROTECTED]@math\fi}
[EMAIL PROTECTED]@[EMAIL PROTECTED]@savefreelist}
[EMAIL PROTECTED]@dbflt [EMAIL PROTECTED]@float
[EMAIL PROTECTED]
[EMAIL PROTECTED]
[EMAIL PROTECTED]@[EMAIL PROTECTED]@dbflt}
\def\adjustnormalsize{\def\normalsize{\mathsurround=0pt \realnormalsize
 \parindent=0pt\abovedisplayskip=0pt\belowdisplayskip=0pt}%
 \def\phantompar{\csname par\endcsname}\normalsize}%
\def\lthtmltypeout#1{{\let\protect\string \immediate\write\lthtmlwrite{#1}}}%
\newcommand\lthtmlhboxmathA{\adjustnormalsize\setbox\sizebox=\hbox\bgroup\kern.05em
 }%
\newcommand\lthtmlhboxmathB{\adjustnormalsize\setbox\sizebox=\hbox 
to\hsize\bgroup\hfill }%
\newcommand\lthtmlvboxmathA{\adjustnormalsize\setbox\sizebox=\vbox\bgroup %
 \let\ifinner=\iffalse \let\)[EMAIL PROTECTED] }%
[EMAIL PROTECTED]@[EMAIL PROTECTED]
 \expandafter\box\next\egroup}%
\newcommand\lthtmlmathtype[1]{\gdef\lthtmlmathenv{#1}}%
\newcommand\lthtmllogmath{\lthtmltypeout{l2hSize %
:\lthtmlmathenv:\the\ht\sizebox::\the\dp\sizebox::\the\wd\sizebox.\preveqno}}%
[EMAIL PROTECTED]@freelist
       \lthtmlmathtype{#1}\lthtmlvboxmathA}%
\newcommand\lthtmlpictureA{\bgroup\catcode`\_=8 \lthtmlpictureB}%
\newcommand\lthtmlpictureB[1]{\lthtmlmathtype{#1}\egroup
       [EMAIL PROTECTED]@freelist \lthtmlhboxmathB}%
\newcommand\lthtmlpictureZ[1]{\hfill\lthtmlfigureZ}%
\newcommand\lthtmlfigureZ{\lthtmlboxmathZ\lthtmllogmath\copy\sizebox
       [EMAIL PROTECTED]@savefreelist}%
\newcommand\lthtmldisplayA{\bgroup\catcode`\_=8 \lthtmldisplayAi}%
\newcommand\lthtmldisplayAi[1]{\lthtmlmathtype{#1}\egroup\lthtmlvboxmathA}%
\newcommand\lthtmldisplayB[1]{\edef\preveqno{(\theequation)}%
  [EMAIL PROTECTED]
\newcommand\lthtmldisplayZ{\lthtmlboxmathZ\lthtmllogmath\lthtmlsetmath}%
\newcommand\lthtmlinlinemathA{\bgroup\catcode`\_=8 \lthtmlinlinemathB}
\newcommand\lthtmlinlinemathB[1]{\lthtmlmathtype{#1}\egroup\lthtmlhboxmathA
  \vrule height1.5ex width0pt }%
\newcommand\lthtmlinlineA{\bgroup\catcode`\_=8 \lthtmlinlineB}%
\newcommand\lthtmlinlineB[1]{\lthtmlmathtype{#1}\egroup\lthtmlhboxmathA}%
\newcommand\lthtmlinlineZ{\egroup\expandafter\ifdim\dp\sizebox>0pt %
  \expandafter\centerinlinemath\fi\lthtmllogmath\lthtmlsetinline}
\newcommand\lthtmlinlinemathZ{\egroup\expandafter\ifdim\dp\sizebox>0pt %
  \expandafter\centerinlinemath\fi\lthtmllogmath\lthtmlsetmath}
\newcommand\lthtmlindisplaymathZ{\egroup %
  \centerinlinemath\lthtmllogmath\lthtmlsetmath}
\def\lthtmlsetinline{\hbox{\vrule width.1em \vtop{\vbox{%
  \kern.1em\copy\sizebox}\ifdim\dp\sizebox>0pt\kern.1em\else\kern.3pt\fi
  \ifdim\hsize>\wd\sizebox \hrule depth1pt\fi}}}
\def\lthtmlsetmath{\hbox{\vrule width.1em\kern-.05em\vtop{\vbox{%
  \kern.1em\kern0.8 pt\hbox{\hglue.17em\copy\sizebox\hglue0.8 pt}}\kern.3pt%
  \ifdim\dp\sizebox>0pt\kern.1em\fi \kern0.8 pt%
  \ifdim\hsize>\wd\sizebox \hrule depth1pt\fi}}}
\def\centerinlinemath{%
  \dimen1=\ifdim\ht\sizebox<\dp\sizebox \dp\sizebox\else\ht\sizebox\fi
  \advance\dimen1by.5pt \vrule width0pt height\dimen1 depth\dimen1 
 \dp\sizebox=\dimen1\ht\sizebox=\dimen1\relax}

\def\lthtmlcheckvsize{\ifdim\ht\sizebox<\vsize 
  \ifdim\wd\sizebox<\hsize\expandafter\hfill\fi \expandafter\vfill
  \else\expandafter\vss\fi}%
\providecommand{\selectlanguage}[1]{}%
\makeatletter \tracingstats = 1 
\providecommand{\Beta}{\textrm{B}}
\providecommand{\Mu}{\textrm{M}}
\providecommand{\Kappa}{\textrm{K}}
\providecommand{\Rho}{\textrm{R}}
\providecommand{\Epsilon}{\textrm{E}}
\providecommand{\Chi}{\textrm{X}}
\providecommand{\Iota}{\textrm{J}}
\providecommand{\omicron}{\textrm{o}}
\providecommand{\Zeta}{\textrm{Z}}
\providecommand{\Eta}{\textrm{H}}
\providecommand{\Omicron}{\textrm{O}}
\providecommand{\Nu}{\textrm{N}}
\providecommand{\Tau}{\textrm{T}}
\providecommand{\Alpha}{\textrm{A}}


\begin{document}
\pagestyle{empty}\thispagestyle{empty}\lthtmltypeout{}%
\lthtmltypeout{latex2htmlLength hsize=\the\hsize}\lthtmltypeout{}%
\lthtmltypeout{latex2htmlLength vsize=\the\vsize}\lthtmltypeout{}%
\lthtmltypeout{latex2htmlLength hoffset=\the\hoffset}\lthtmltypeout{}%
\lthtmltypeout{latex2htmlLength voffset=\the\voffset}\lthtmltypeout{}%
\lthtmltypeout{latex2htmlLength topmargin=\the\topmargin}\lthtmltypeout{}%
\lthtmltypeout{latex2htmlLength topskip=\the\topskip}\lthtmltypeout{}%
\lthtmltypeout{latex2htmlLength headheight=\the\headheight}\lthtmltypeout{}%
\lthtmltypeout{latex2htmlLength headsep=\the\headsep}\lthtmltypeout{}%
\lthtmltypeout{latex2htmlLength parskip=\the\parskip}\lthtmltypeout{}%
\lthtmltypeout{latex2htmlLength 
oddsidemargin=\the\oddsidemargin}\lthtmltypeout{}%
\makeatletter
[EMAIL PROTECTED] evensidemargin=\the\evensidemargin}%
\else\lthtmltypeout{latex2htmlLength evensidemargin=\the\oddsidemargin}\fi%
\lthtmltypeout{}%
\makeatother
\setcounter{page}{1}
\onecolumn

% !!! IMAGES START HERE !!!

{\newpage\clearpage
\lthtmlfigureA{figure3}%
\begin{figure}\begin{picture}(100,20)(0,0)
\put(50,10){\ovalbox{Testing \string\ovalbox}}
\end{picture}
\end{figure}%
\lthtmlfigureZ
\lthtmlcheckvsize\clearpage}


\end{document}
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